CN208244965U - A kind of system of intensified Daqu medicament and mineral grain mixing - Google Patents
A kind of system of intensified Daqu medicament and mineral grain mixing Download PDFInfo
- Publication number
- CN208244965U CN208244965U CN201820429769.9U CN201820429769U CN208244965U CN 208244965 U CN208244965 U CN 208244965U CN 201820429769 U CN201820429769 U CN 201820429769U CN 208244965 U CN208244965 U CN 208244965U
- Authority
- CN
- China
- Prior art keywords
- injector
- import
- mixing chamber
- spherical
- feed pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of system of intensified Daqu medicament and mineral grain mixing, suitable for coal slime size mixing before pretreatment use.Including feed box, feed pump, pipeline, wherein feed box is connected with feed pump, and the material jet mixing device includes the first injector, the second injector, spherical mixing chamber and third injector；Feed pump discharge is connected between the first injector import and the second injector import with pipeline；The outlet of first injector and the outlet of the second injector are connected with the first import of spherical mixing chamber and the second import respectively；Spherical mixing chamber outlet is connected with third injector import.Through floating agent and mineral grain during primary injection, strong mixing, secondary injection, realizes being sufficiently mixed for floating agent and mineral grain, promote floating agent in the absorption of difficult floating mineral particle surface.
Description
Technical field
The utility model relates to the systems that a kind of intensified Daqu medicament and mineral grain mix, and are particularly suitable for coal slime and size mixing
The system of intensified Daqu medicament used in preceding pretreatment and mineral grain mixing.
Background technique
Flotation is widely used in the sorting of fine-particle minerals.As pre-treatment job before flotation, the top priority of flotation size mixing
It is the homogeneous dispersion for realizing mineral and medicament and medicament in the absorption of mineral surfaces, improves target minreal and non-target minreal
Surface hydrophobicity sex differernce.Efficient collision and pressure shearing during sizing mixing can activate mineral particle surface, such as thinning hardly possible
The hydration shell of floating mineral particle surface reduces particle surface free energy, improves medicament in adhesive ability of mineral particle surface etc..
For high ash difficult separation coal mud flotation, operation of sizing mixing may be implemented medicament dispersion and emulsion, coal slime activation with surfaction and
Strengthen medicament to contact with the effective of coal grain, provides good condition for floatation process.With the increasingly reduction of high-quality mineral resources
With mineral resources are increasingly poor, thin, hydridization, for the growth requirement of flotation technology, the effect of flotation size mixing is just becoming with status
Obtain ever more important.It is sized mixing the interaction of process mineral grain and medicament by intensified Daqu, is created for poor miscellaneous difficult ore dressing flotation
Good interface and mineralising condition are the premise and necessary condition for realizing poor miscellaneous difficult ore dressing efficient separation.Therefore, carry out to strengthen and float
The research of medicament and mineral grain hybrid technology is selected, technical support can be provided for the development of poor miscellaneous difficult ore dressing flotation technology.
Summary of the invention
Technical problem: in view of the above technical problems, providing a kind of structure and add list, and using effect is good, by floating agent and
The strong premixing of mineral grain promotes floating agent in the intensified Daqu medicament and mineral of the absorption of difficult floating mineral particle surface
The system of particle mixing.
Technical solution: to realize the above-mentioned technical purpose, the utility model intensified Daqu medicament and mineral grain mixing be
System, including feed box, feed pump, pipeline, wherein feed box is connected with feed pump, and feed pump includes feed pump discharge D, feed
Pump is connected by pipeline with material jet mixing device by feed pump discharge D connecting line, feed pump, the material injection
Mixing arrangement includes the first injector, the second injector, spherical mixing chamber and third injector, wherein the first injector includes the
One injector import E and the first injector export G, and the second injector includes that the second injector import F and the second injector export
H, spherical mixing chamber include spherical mixing chamber the first import A and spherical mixing chamber the second import B and spherical shape arranged side by side mixed
Clutch exports C, and third injector includes third injector import I and third injector outlet J, wherein the first injector and second
Injector is arranged side by side, the first injector import E of the first injector and the second injector import F Ben Bietong of the second injector
It crosses pipeline to be connected with feed pump, the spherical mixing chamber first of the outlet of the first injector G and spherical mixing chamber of the first injector
Import A is connected, and the second injector outlet H of the second injector is connected with the second import of spherical mixing chamber B of spherical mixing chamber
It connects, the spherical mixing chamber outlet C of spherical mixing chamber is connected with the third injector import I of third injector.
Spherical mixing chamber the first import A and the second import of spherical mixing chamber B of the spherical mixing chamber are symmetrical.
First injector and the second injector, the flow rate of pulp of inwardly projecting orifice is between 15~20m/s, third injection
The flow rate of pulp of device inwardly projecting orifice is between 10~15m/s.
The injector is venturi tube structure, and injector outlet inner peripheral wall is evenly equipped with wedge shape vortex and block occurs；
The inside of spherical mixing chamber is spherical hollow space.
The utility model has the advantages that floating agent and mineral grain are carried out by the first injector of spherical mixing chamber and the second injector
Primary injection, and mixed strongly inside spherical mixing chamber, secondary injection is carried out finally by third injector, is conducive to
It realizes being sufficiently mixed for floating agent and mineral grain, promotes floating agent in the absorption of difficult floating mineral particle surface, it is difficult to improve
Floating mineral particle surface hydrophobicity, improves subsequent flotation effect, system structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the intensified Daqu medicament of the utility model and the system structure diagram of mineral grain mixing.
In figure: 1- feed box, 2- feed pump, 3- pipeline, the first injector of 4-, the second injector of 5-, 6- are spherical
Mixer, 7- third injector, the first import of A- spherical mixing chamber, the second import of B- spherical mixing chamber, the mixing of C- spherical shape
Device outlet, D- feed pump discharge, E- the first injector import, F- the second injector import, the outlet of the first injector of G-,
H- crushing cutter, I- third injector import, the outlet of J- third injector.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:
Shown in Fig. 1, the system of intensified Daqu medicament and the mineral grain mixing of the utility model, including feed box 1, feed
2, pipeline 3 are pumped, wherein feed box 1 is connected with feed pump 2, and feed pump 2 includes feed pump discharge D, and feed pump 2 passes through feed pump
D connecting line 3 is exported, feed pump 2 is connected by pipeline 3 with material jet mixing device, it is characterised in that: the material spray
Penetrating mixing arrangement includes the first injector 4, the second injector 5, spherical mixing chamber 6 and third injector 7, wherein the first injector
4 include the first injector import E and the first injector exports G, and the second injector 5 includes the spray of the second injector import F and second
Emitter exports H, spherical mixing chamber 6 include arranged side by side spherical mixing chamber the first import A and spherical mixing chamber the second import B with
And spherical mixing chamber exports C, spherical mixing chamber the first import A and spherical mixing chamber the second import B phase of the spherical mixing chamber 6
Mutually symmetrical, third injector includes third injector import I and third injector outlet J, wherein the first injector 4 and the second spray
Emitter 5 be arranged side by side, first injector 4 and the second injector 5, the flow rate of pulp of inwardly projecting orifice between 15~20m/s,
The flow rate of pulp of 7 inwardly projecting orifice of third injector is between 10~15m/s, the first injector import E of the first injector 4 and
Second injector import F of two injectors 5 does not originally pass through pipeline 3 and is connected with feed pump 2, the first injection of the first injector 4
Device outlet G is connected with the first import of spherical mixing chamber A of spherical mixing chamber 6, and the second injector of the second injector 5 exports H
It is connected with the second import of spherical mixing chamber B of spherical mixing chamber 6, the spherical mixing chamber outlet C and third of spherical mixing chamber 6 spray
The third injector import I of emitter 7 is connected.
One injector 4, the second injector 5 and the third injector 7 is venturi tube structure, in injector outlet
Wall periphery is evenly equipped with wedge shape vortex and block occurs；The inside of spherical mixing chamber 6 is spherical hollow space.
A kind of intensified Daqu medicament and mineral grain mixed method, its step are as follows:
A, deployed ore pulp and floating agent are added into feed box 1, the additive amount of floating agent is according to floatation process
It determines, the dosage of such as coal slime flotation collector per ton is 0.8~1.5kg, the dosage of foaming agent is 0.4~0.8kg, starting feed
Pump 2；
B, it under the action of power is sobbed in the centrifugal impeller suction of ore pulp and floating agent in feed pump 2, is quickly mixed through feed pump
Mixed material is formed afterwards by feed pump discharge D 3 the first injector import E and second for feeding the first injector 4 respectively by the road
Second injector import of injector 5；
C, mixed material forms two after the high speed injection mixing inside the first injector 4 and the second injector 5 respectively
Stock tells spray mixture material, respectively by the second injector of the first injector outlet and the second injector 5 of the first injector 4
H is exported to spray into spherical mixing chamber 6 by spherical mixing chamber the first import A and spherical mixing chamber the second import B and occur strongly just
Face collisional mixing；
D, material is sprayed by the third that the spherical mixing chamber outlet C of spherical mixing chamber 6 enters third injector 7 after collisional mixing
Emitter import I；
E, material passes through third injector 7 again after entering the collisional mixing of third injector 7 by third injector import I
Secondary injection mixing exports discharge system by the third injector of third injector 7, to obtain final mixed material.
Claims (4)
1. the system of a kind of intensified Daqu medicament and mineral grain mixing, including feed box (1), feed pump (2), pipeline (3),
Middle feed box (1) is connected with feed pump (2), and feed pump (2) includes feed pump discharge D, and feed pump (2) passes through feed pump discharge
D connecting line (3), feed pump (2) are connected by pipeline (3) with material jet mixing device, it is characterised in that: the material
Jet mixing device includes the first injector (4), the second injector (5), spherical mixing chamber (6) and third injector (7), wherein
First injector (4) includes the first injector import E and the first injector exports G, and the second injector (5) includes the second injector
Import F and the second injector export H, and spherical mixing chamber (6) includes spherical mixing chamber the first import A and spherical shape arranged side by side mixed
Clutch the second import B and spherical mixing chamber export C, and third injector includes that third injector import I and third injector go out
Mouthful J, wherein the first injector (4) and the second injector (5) are arranged side by side, the first injector import E of the first injector (4) with
Second injector import F of the second injector (5) does not originally pass through pipeline (3) and is connected with feed pump (2), the first injector (4)
The first injector outlet G be connected with the first import of spherical mixing chamber A of spherical mixing chamber (6), the of the second injector (5)
Two injectors outlet H is connected with the second import of spherical mixing chamber B of spherical mixing chamber (6), and the spherical shape of spherical mixing chamber (6) is mixed
Clutch outlet C is connected with the third injector import I of third injector (7).
2. the system of intensified Daqu medicament according to claim 1 and mineral grain mixing, it is characterised in that: the spherical shape
Spherical mixing chamber the first import A and the second import of spherical mixing chamber B of mixer (6) are symmetrical.
3. the system of intensified Daqu medicament according to claim 1 and mineral grain mixing, it is characterised in that: described the
One injector (4) and the second injector (5), the flow rate of pulp of inwardly projecting orifice is between 15~20m/s, in third injector (7)
The flow rate of pulp of portion's nozzle is between 10~15m/s.
4. the system of intensified Daqu medicament according to claim 1 and mineral grain mixing, it is characterised in that: described the
One injector (4), the second injector (5) are identical with third injector (7) structure, are venturi tube structure, injector outlet
Inside pipe wall periphery is evenly equipped with wedge shape vortex and block occurs；The inside of spherical mixing chamber (6) is spherical hollow space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429769.9U CN208244965U (en) | 2018-03-28 | 2018-03-28 | A kind of system of intensified Daqu medicament and mineral grain mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429769.9U CN208244965U (en) | 2018-03-28 | 2018-03-28 | A kind of system of intensified Daqu medicament and mineral grain mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208244965U true CN208244965U (en) | 2018-12-18 |
Family
ID=64638601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429769.9U Active CN208244965U (en) | 2018-03-28 | 2018-03-28 | A kind of system of intensified Daqu medicament and mineral grain mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208244965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246516A (en) * | 2018-03-28 | 2018-07-06 | 中国矿业大学 | A kind of intensified Daqu medicament and the system and method for mineral grain mixing |
-
2018
- 2018-03-28 CN CN201820429769.9U patent/CN208244965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246516A (en) * | 2018-03-28 | 2018-07-06 | 中国矿业大学 | A kind of intensified Daqu medicament and the system and method for mineral grain mixing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208260574U (en) | A kind of fracturing base fluid mixer | |
| CN105363380B (en) | A kind of outer circulation type ore pulp pretreatment unit and method based on jet mixing | |
| CN108273668B (en) | Rapid flotation system and flotation method based on high-turbulence mixed mineralization | |
| CN108371894A (en) | A kind of fracturing base fluid mixer | |
| CN101439315B (en) | Flotation cell without transmission | |
| CN108246515B (en) | Pulping and flotation integrated system with internal circulation function and pulping and flotation method | |
| CN207521171U (en) | Jet stream micro-bubble flotation machine | |
| CN205042605U (en) | Spiral-flow type ultrasonic cavitation float electromagnetic concentration equipment | |
| CN108339673B (en) | Cavitation jet flow flotation bubble generator and flotation device | |
| CN107362911A (en) | Jet micro-bubble flotation machine | |
| CN207822942U (en) | A kind of efficient ore pulp modifying machine | |
| CN204320459U (en) | A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion | |
| CN208244965U (en) | A kind of system of intensified Daqu medicament and mineral grain mixing | |
| WO2020220587A1 (en) | Cooperative forced mixing and conditioning device and method for fluid | |
| CN108246516A (en) | A kind of intensified Daqu medicament and the system and method for mineral grain mixing | |
| CN112122008B (en) | Central circulation flow guide type rotational flow inflatable flotation equipment and method | |
| CN203235547U (en) | Flotation feed preprocessing device | |
| CN110773329B (en) | Turbulent flow generating device suitable for micro-fine particle is selected separately fast | |
| CN208244963U (en) | A kind of flotation integral system of sizing mixing with internal circulatory function | |
| CN204338032U (en) | A kind of device mixed with medicament, air for ore pulp | |
| CN218012101U (en) | Novel emulsification equipment | |
| WO2018227969A1 (en) | Swirling static combined double-section type flow field fine particle flotation apparatus | |
| CN205925589U (en) | Fracturing fluid of extension flow path mixes adapted blending tank in succession | |
| CN110882849B (en) | Cavitation pretreatment and carrier flotation combined fine mineral separation method | |
| CN210146238U (en) | Mixed separation system based on fluid intensification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |