CN107020041A - A kind of new mine product stirs barrel - Google Patents
A kind of new mine product stirs barrel Download PDFInfo
- Publication number
- CN107020041A CN107020041A CN201610062253.0A CN201610062253A CN107020041A CN 107020041 A CN107020041 A CN 107020041A CN 201610062253 A CN201610062253 A CN 201610062253A CN 107020041 A CN107020041 A CN 107020041A
- Authority
- CN
- China
- Prior art keywords
- stirring
- impeller
- main shaft
- protecting pipe
- stirring main
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/50—Mixing mined ingredients and liquid to obtain slurries
Abstract
Barrel is stirred the invention discloses a kind of new mine product, including stirring cylinder, agitator, the agitator includes stirring main shaft, impeller, the stirring main shaft is vertically arranged in the stirring cylinder inner chamber, the stirring main shaft upper end passes through shaft coupling, decelerator is connected with motor output shaft, the impeller is arranged on the stirring main shaft lower end, it is axially extending provided with protecting pipe along its on the outside of the stirring main shaft, circumferentially arranged with several conduction holes on the sheath tube wall, the protecting pipe lower end is provided with impeller shield, the impeller shield is opening down to be located at the impeller in its cavity, the protecting pipe is connected with the impeller shroud interior.Compared with prior art, the ore pulp speed of stirring barrel stirring of the invention is fast, stir, stir work efficiency high, the saving energy, cost low.
Description
Technical field
The present invention relates to flotation mining equipment, more particularly to a kind of new mine product stirring barrel.
Background technology
Mining agitator is applied to various metallic ores, is mainly used in the flowsheet of slurry agitation before flotation operation, ore pulp is sufficiently mixed with medicament, is that ore-dressing practice creates conditions, it can also be used to the stirring of other nonmetallic minerals.It is used in concentration and is not more than 30%（Calculate by weight）Less than 1mm., its form is flat barrel-shaped helical runner mechanical agitation type to the granularity of frozen composition.
Existing agitator uses bilobed wheel or trilobed wheel, is stirred by main shaft rotation, there is following defect during this structure stirring：
1. agitator is longer to the stirring incorporation time of medicament and ore pulp；
2. being stirred with impeller, larger vortex phenomenon is produced in agitator, stirring efficiency, the problems such as causing to stir uneven is influenceed.
The content of the invention
It is of the invention that a kind of new mine product stirring barrel is provided, it is therefore intended that to solve problems of the prior art and stir barrel there is provided the new mine product that a kind of stirring is abundant, stirring efficiency is high, stir.
The present invention provides a kind of new mine product stirring barrel, including stirring cylinder, agitator, the agitator includes stirring main shaft, impeller, the stirring main shaft is vertically arranged in the stirring cylinder inner chamber, the stirring main shaft upper end passes through shaft coupling, decelerator is connected with motor output shaft, the impeller is arranged on the stirring main shaft lower end, it is axially extending provided with protecting pipe along its on the outside of the stirring main shaft, circumferentially arranged with several conduction holes on the sheath tube wall, the protecting pipe lower end is provided with impeller shield, the impeller shield is opening down to be located at the impeller in its cavity, the protecting pipe is connected with the impeller shroud interior.
Using above-mentioned technical proposal, due to being arranged with protecting pipe outside stirring main shaft, protecting pipe lower end covers impeller provided with the impeller shield that Open Side Down, tube chamber is connected with impeller shroud interior in protecting pipe, sheath tube wall is provided with several conduction holes, stirring main shaft is driven to rotate by motor, it is arranged on the impeller rotation of stirring main shaft lower end, tube chamber in protecting pipe is set to produce negative pressure with impeller shroud interior, ore pulp and medicament and oxygen in agitator is drawn into tube chamber and impeller shroud interior in protecting pipe out of conduction hole, outside through impeller stirring mixing discharge impeller shield, flow direction stirring bottom of the barrel, such iterative cycles suction and discharge process；Oxygen intake, can accelerate the aerobic and synthesis under normal pressure of chemical agent；Impeller shield can effectively reduce cyclonic effect, and the contact surface between medicament and ore pulp is improved to greatest extent.
Further, the sheath pipe outer wall is provided with pulp-absorbing pipe, and the pulp-absorbing pipe is oblique, and its lower end mouth of pipe is connected with the conduction hole.By in the pulp-absorbing pipe that the setting of sheath pipe outer wall is inclined upwardly and the lower end mouth of pipe is connected with conduction hole, effectively raising the combination frequency of medicament and ore pulp, make stirring more uniform abundant, and greatly reduce stirring incorporation time.
Further, several stirring through holes are uniformly provided with along its circumference on the impeller shield roof.By setting stirring through hole on impeller shield roof so that quickly the stirring in agitator mixes and is easy to reduce the negative pressure value in impeller shield ore pulp, effectively prevents motor overload from working, produces heat energy, saved the energy, and prevent overheat from burning out motor.
Further, the stirring through hole is four, and the impeller is trilobed wheel or bilobed wheel.
Further, the stirring main shaft upper end is coupled by bearing with the bearing block being arranged in the stirring cylinder upper beam, the protecting pipe upper end is fixedly connected with the bearing block, and the protecting pipe lower end is connected by horizontally disposed cradling piece with the stirring cylinder inboard wall.On the roof that stirring main shaft is arranged on to stirring cylinder by using bearing block, transmission performance is good, when effectively preventing rotation, the horizontal play of stirring main shaft；By the way that protecting pipe upper end and bearing block are fixedly connected, its lower end is connected by cradling piece with stirring cylinder inboard wall, fixes protecting pipe two ends, is prevented in stirring, because the flowing of ore pulp produces shake.
Compared with prior art, the ore pulp speed of stirring barrel stirring of the invention is fast, stir, stir work efficiency high, the saving energy, cost low.
Brief description of the drawings
Fig. 1 is a kind of new mine product agitator apparatus structure schematic diagram of the invention；
Fig. 2 is A close-up schematic views in Fig. 1；
Fig. 3 is impeller shield schematic top plan view in embodiments of the invention；
In figure, 1- stirring cylinders, 2- stirring main shafts, 3- impellers, 4- protecting pipes, 41- conduction holes, 42- pulp-absorbing pipes, 5- impeller shields, 51- stirring through holes, 52- mounting flanges, 6- cradling pieces, 7- bearing blocks.
Embodiment
The embodiment of the present invention is described in further detail with reference to Figure of description.
The present invention provides a kind of new mine product stirring barrel, as shown in Figure 1, Figure 2, Figure 3 shows, including stirring cylinder 1, agitator, the agitator includes stirring main shaft 2, impeller 3, the stirring main shaft 2 is vertically arranged in the inner chamber of the stirring cylinder 1, and the upper end of the stirring main shaft 2 passes through shaft coupling, decelerator and motor（Do not shown in figure）Output shaft connection, the upper end of stirring main shaft 2 is coupled by bearing with the bearing block 7 being arranged in the stirring cylinder upper beam, the lower end of stirring main shaft 2 extends close to the intracavity bottom of stirring cylinder 1, impeller 3 is removably arranged on the lower end of stirring main shaft 2, the outside of stirring main shaft 2 axially extending is provided with protecting pipe 4 along its, circumferentially arranged with several conduction holes 41 on the side wall of protecting pipe 4, and be uniformly distributed along the axial direction of protecting pipe 4, in the present embodiment, it is preferred that, the outer wall of protecting pipe 4 is provided with pulp-absorbing pipe 42, pulp-absorbing pipe 42 is oblique, its lower end mouth of pipe is connected with conduction hole 41；The upper end of protecting pipe 4 is fixedly connected with bearing block 7, the lower end of protecting pipe 4 is connected by horizontally disposed cradling piece 6 with the stirring inwall of cylinder 1, the lower end of protecting pipe 4 is provided with impeller shield 5, impeller shield 5 it is opening down, impeller 3 is located in its cavity, the roof center of impeller shield 5 is provided with through hole, the lower end of protecting pipe 4 is connected by being arranged on the mounting flange 52 of the roof through hole of impeller shield 5 with impeller shield 5, protecting pipe 4 is connected with the inner chamber of impeller shield 5, on the roof of impeller shield 5 several stirring through holes 51 are uniformly provided with along its circumference, in the present embodiment, it is preferred that, it is four to stir through hole 51, impeller 3 is trilobed wheel or bilobed wheel.
Obviously, those skilled in the art can carry out various changes and modification to the present invention without departing from the spirit and scope of the present invention.So, if these modifications and variations of the present invention belong within the scope of the claims in the present invention and its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of new mine product stirs barrel, including stirring cylinder, agitator, the agitator includes stirring main shaft, impeller, the stirring main shaft is vertically arranged in the stirring cylinder inner chamber, the stirring main shaft upper end passes through shaft coupling, decelerator is connected with motor output shaft, the impeller is arranged on the stirring main shaft lower end, it is characterized in that, it is axially extending provided with protecting pipe along its on the outside of the stirring main shaft, circumferentially arranged with several conduction holes on the sheath tube wall, the protecting pipe lower end is provided with impeller shield, the impeller shield is opening down to be located at the impeller in its cavity, the protecting pipe is connected with the impeller shroud interior.
2. a kind of new mine product stirring barrel according to claim 1, it is characterised in that the sheath pipe outer wall is provided with pulp-absorbing pipe, and the pulp-absorbing pipe is oblique, and its lower end mouth of pipe is connected with the conduction hole.
3. a kind of new mine product stirring barrel according to claim 1, it is characterised in that be uniformly provided with several stirring through holes along its circumference on the impeller shield roof.
4. a kind of new mine product stirring barrel according to claim 3, it is characterised in that the stirring through hole is four, and the impeller is trilobed wheel or bilobed wheel.
5. a kind of new mine product stirring barrel according to any one of claim 1 to 4, it is characterized in that, the stirring main shaft upper end is coupled by bearing with the bearing block being arranged in the stirring cylinder upper beam, the protecting pipe upper end is fixedly connected with the bearing block, and the protecting pipe lower end is connected by horizontally disposed cradling piece with the stirring cylinder inboard wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062253.0A CN107020041A (en) | 2016-01-29 | 2016-01-29 | A kind of new mine product stirs barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062253.0A CN107020041A (en) | 2016-01-29 | 2016-01-29 | A kind of new mine product stirs barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107020041A true CN107020041A (en) | 2017-08-08 |
Family
ID=59523943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062253.0A Pending CN107020041A (en) | 2016-01-29 | 2016-01-29 | A kind of new mine product stirs barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480057A (en) * | 2018-05-03 | 2018-09-04 | 河南理工大学 | A kind of flotation pulp pretreatment unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1935067A1 (en) * | 1968-07-11 | 1970-04-09 | Air Liquide | Method and device for de-lumbering and bleaching cellulose pulps with oxygen |
| CN201244464Y (en) * | 2008-07-22 | 2009-05-27 | 江西稀有稀土金属钨业集团有限公司 | Agitated tank |
| CN103721595A (en) * | 2012-10-15 | 2014-04-16 | 宋成文 | Slurry negative pressure sorting and homogenizing device |
| CN103831044A (en) * | 2014-03-10 | 2014-06-04 | 武平紫金矿业有限公司 | Rapid shunt mixing barrel |
| CN204159290U (en) * | 2014-08-13 | 2015-02-18 | 福建天线宝宝食品股份有限公司 | A kind of progressive type food mixing arrangement |
| CN104759223A (en) * | 2015-04-23 | 2015-07-08 | 广西北流市智宇陶瓷自动化设备有限公司 | Ore slurry stirring device |
-
2016
- 2016-01-29 CN CN201610062253.0A patent/CN107020041A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1935067A1 (en) * | 1968-07-11 | 1970-04-09 | Air Liquide | Method and device for de-lumbering and bleaching cellulose pulps with oxygen |
| CN201244464Y (en) * | 2008-07-22 | 2009-05-27 | 江西稀有稀土金属钨业集团有限公司 | Agitated tank |
| CN103721595A (en) * | 2012-10-15 | 2014-04-16 | 宋成文 | Slurry negative pressure sorting and homogenizing device |
| CN103831044A (en) * | 2014-03-10 | 2014-06-04 | 武平紫金矿业有限公司 | Rapid shunt mixing barrel |
| CN204159290U (en) * | 2014-08-13 | 2015-02-18 | 福建天线宝宝食品股份有限公司 | A kind of progressive type food mixing arrangement |
| CN104759223A (en) * | 2015-04-23 | 2015-07-08 | 广西北流市智宇陶瓷自动化设备有限公司 | Ore slurry stirring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480057A (en) * | 2018-05-03 | 2018-09-04 | 河南理工大学 | A kind of flotation pulp pretreatment unit |
| CN108480057B (en) * | 2018-05-03 | 2019-12-13 | 河南理工大学 | flotation pulp preprocessing device |
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