CN209577043U - Case is fallen in a kind of stirring - Google Patents
Case is fallen in a kind of stirring Download PDFInfo
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- CN209577043U CN209577043U CN201920329303.6U CN201920329303U CN209577043U CN 209577043 U CN209577043 U CN 209577043U CN 201920329303 U CN201920329303 U CN 201920329303U CN 209577043 U CN209577043 U CN 209577043U
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Abstract
The present utility model belongs to flotation of ore pulp apparatus field more particularly to case is fallen in a kind of stirring.The utility model provides a kind of stir and falls case, including cabinet, feed inlet, discharge port, rotates impeller assembly and falls plate, and rotation impeller assembly further includes rotation impeller and bearing, falls plate surface and is fixed with bank item；It rotates impeller assembly and mixing effect is generated by the pressurization ore pulp impact of feed inlet, so that ore pulp high speed passes sequentially through multilayer bank item, falls plate, finally reach discharge port；The utility model the utility model has the advantages that stirring to fall box structure simple, do not use atomizing nozzle device, fall case itself and does not need electric power energy driving, ore pulp mixed liquor is sufficiently stirred by rotating impeller, it accelerates ore pulp and falls speed, ore pulp, which passes sequentially through multilayer bank item, falls plate continuously jumps up and fall, so that ore pulp mixes repeatedly with flotation agent, the efficiency for improving ore pulp fusion mineralising, improves the reliability for falling case.
Description
Technical field
The present utility model belongs to flotation of ore pulp apparatus field more particularly to case is fallen in a kind of stirring.
Background technique
Falling case is that preparation equipment sorts previous important ore pulp pretreatment unit, falls the superiority and inferiority of case pretreatment ore pulp
Property can directly influence the flotation effect and flotation efficiency of floatation equipment.The case that falls common at present by upper feeding inlet pan feeding,
Usually fall from discharge port output in order to enable ore pulp and floating agent adequately merge mineralising through three to four layers of falling device
Case falls the technology of technology or additional aerosol dispersion using simple mechanical.But this additional aerosol dispersion technology falls case
Atomization process needs operate in the chamber of sealing, and the medicament of atomization is difficult directly to connect with the ore pulp inside huge ore pulp body
Touching causes fusion mineralising low efficiency；And the often plug nozzle of the impurity in ore pulp and flotation agent, and nozzle can not be viewed be
It is no in working condition so that cisco unity malfunction；Ore pulp amount is easy to be blocked in the outlet for falling each layer of plate when big, so existing
There is the functional reliability for falling case poor, it is insufficient for the fusion of the solid, liquid, medicine of ore pulp, mineralising.
Chinese patent CN106925150A discloses a kind of " atomized fall type coal paste preprocessor " packet on July 7th, 2017
Rotary atomizing device is included, box top is being fallen in setting, and rotary atomizing device is connect with flotation agent holding vessel, and falling case includes falling
Upper box part cabinet falls lower box part cabinet and top cover, and coal paste storage tank is connected to upper box part cabinet is fallen, and falls in lower box part cabinet
Wall is fixed with slide plate；Rotary atomizing device spinning disk, spin chamber, fluid injector, gas nozzle, reinforcing ring, inlet tube, liquid spray
Mouth housing gas nozzle, gas nozzle housing reinforcing ring, reinforcing ring are provided with opening, and air accumulator is through admission line and is provided with out
The reinforcing ring of mouth is connect with gas nozzle, spinning disk is placed in spin chamber, spin chamber is connected to inlet and fluid injector.Therefore
Part flotation agent mist is contacted with the ore pulp of landing, and fusion mineralising is carried out in descent, and another part flotation agent mist is only
The surface of ore pulp can be dropped into, the inside of ore pulp can not directly be contacted with medicament, affect the fusion mineralising of ore pulp；And ore pulp
With the often plug nozzle of the impurity in flotation agent, and nozzle can not be viewed whether in working condition, it is difficult to guarantee ore pulp with
Whether aerosolized medication contacts mixing, and reliability is low；And ore pulp amount it is big when be easy to be blocked in the outlet for falling each layer of plate, therefore
The Reliability comparotive for falling case is low, and fusion mineralising is not enough.
Utility model content
It can not directly be contacted with medicament fusion for the ore pulp inside fraction pulp body, the impurity warp in ore pulp and flotation agent
Normal plug nozzle, and nozzle can not be viewed whether in working condition, it is difficult to guarantee whether ore pulp contacts mixing with aerosolized medication,
And ore pulp amount it is big when be easy to be blocked in the outlet for falling each layer of plate, the Reliability comparotive for falling case is low, fusion mineralising it is inadequate
Abundant problem, the utility model provide a kind of stirring and fall case, and optimize ore pulp and medicament is mixed process, improves
Fall the reliability of case, improve the beneficial effect of fusion mineralising efficiency.The specific technical solution of the utility model is as follows:
Case is fallen in a kind of stirring, including cabinet, falls plate, and the cabinet is provided with feed inlet, discharge port, including pivoting leaf
Plate assembly；The rotation impeller assembly is mainly made of bearing and rotation impeller, and the bearing is horizontally arranged in cabinet
And it is connect with cabinet wall；The rotation impeller assembly is set to cabinet internal upper part and connect with cabinet；The rotation impeller assembly
It is impacted by feed inlet ore pulp and generates rotation；It is described fall plate and be set to lower box be fixedly connected with cabinet, position is lower than
Rotate impeller assembly.
Further, the rotation impeller is preferably rectangular slab.
Further, the rotation side of the impeller far from bearing is zigzag setting.
Further, the plate that falls is preferably rectangular slab, and the highest layer height for falling plate is no more than rotation impeller
The height of assembly least significant end；It is described fall plate be arranged diagonally downward angle with horizontal plane angle setting range be 30 ° -60 °.
Further, it is described fall plate the opposite inner wall in cabinet can be set be respectively set.
Further, described to fall plate also four wall of vertical direction is respectively set in cabinet.
Further, the plate that falls is at no less than 4 layers of vertical direction setting.
Further, the plate upper surface of falling is provided with bank item, and ore pulp mixed liquor passes sequentially through all on multilayer slide plate
More bank items, local continuously jumps up and falls.
Further, the bank setting direction and rectangle fall edges of boards edge and are formed greater than 0 ° of angle.
The utility model has the following beneficial effects: to fall box structure simple for stirring, fall case and do not need electric power energy drive
It is dynamic, ore pulp is sufficiently stirred by rotating impeller assembly, shears, accelerates ore pulp and falls speed, ore pulp is stirred by stirring wheel, rushed
It hits, solid, liquid, medicine is made to have certain contact-impact reaction time, medicament is dispersed into tiny oil droplets and is blended in ore pulp body, makes
Solid, liquid, medicine form preliminary fusion, and ore pulp falls plate and bank item by multilayer, continuously jumps up and fall, so that ore pulp and flotation
Agent mixes repeatedly, and practical application, which is not easy to plug, falls case, shortens whole drop-out time, and the big yield of capacity is high, improves ore pulp
The efficiency and effect of mineralising are merged, while improving the reliability for falling case apparatus.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Marginal data: 1, cabinet, 2, feed inlet, 3, discharge port, 4, rotation impeller, 5, bearing, 6, bank item, 7, fall plate
Specific embodiment
Attached drawing is made the utility model and is further described.Following embodiment is only used for clearly illustrating that this is practical new
The technical solution of type, and cannot be used as a limitation the limitation protection scope of the utility model.
In one embodiment, case, including cabinet 1, feed inlet 2 are fallen in the stirring, and discharge port 3 rotates impeller assembly
With fall plate 7.Rotating impeller assembly includes rotation impeller 4 and bearing 5.
5 both ends of bearing are fixed with 1 horizontal connection of cabinet respectively, and setting in this way can make the side of the stirring ore pulp of pivoting leaf plate 4
To in vertical direction, ore pulp is facilitated directly quickly to fall, that reduces ore pulp entirety falls the working time.Rotation impeller 4 is set as
Rectangular slab has certain thickness, and cross-directional length is less than the width of cabinet, and vertical direction setting should to rotate impeller 4
1 lower section of 1 inner wall of cabinet and cabinet will not be touched when rotation falls plate 7；Bearing 5 rotatably connects with the rotation composition of impeller 4
It connects, rotation 4 bottom height of impeller is lower than 2 the lowermost height of feed inlet, and topmost height is higher than feed inlet 2 to rotation impeller 4
The pressurization ore pulp that height topmost, in this way setting can enable pivoting leaf plate assembly comprehensively and effectively to spray with feed inlet 2
Interaction, the high pressure ore pulp impact for realizing that feed inlet enters rotate the function that impeller assembly generates rotation.Rotate impeller assembly
It can be set to motor driven, it is preferred that the rotation impeller assembly, which may be set to be, not to be needed to be driven by electricity, and ore pulp passes through
Other pressurizing devices are from the rotation impeller 4 in 2 jet impact cabinet 1 of feed inlet, so rotation impeller assembly can pass through ore pulp
Impact generates autorotation stirring action, to produce energy-efficient beneficial effect without being driven by electricity, realizes to ore pulp
Agitating function, accelerate ore pulp falls speed, reduces the pretreatment time of ore pulp, ore pulp is stirred by stirring wheel, impact makes
Solid, liquid, medicine have certain contact-impact reaction time, medicament can directly with abundant direct contact action inside ore pulp body, medicine
Agent is dispersed into tiny oil droplets and is blended in ore pulp, and solid, liquid, medicine is made to form preliminary fusion.
Falling plate 7 is rectangular slab, has certain thickness, falls 7 side of plate and be fixedly connected with cabinet, and falling plate 7 can be with
The opposite that cabinet 1 is arranged in is respectively set, and falls plate 7 and the middle part of cabinet 1, lower part is arranged in, and falls plate 7 and needs to be set as water
Flat to tilt down, the angle for falling 7 angle with horizontal plane of plate is set as between 30 ° -60 °, and it is so that mine that purpose, which is arranged, in angle
Slurry voluntarily slides to other under the effect of gravity falls plate 7, is arranged in this way so that ore pulp is less likely to occur to block up in falling process
Plug falls case, and the ore pulp capacity that the unit time passes through is bigger；According to the size of cabinet 1, the direction principle for falling plate installation is
Ore pulp contact area as far as possible with rotation impeller stirring maximizes.
Fall 7 upper surface of plate and fixed bank item 6 be preferably set, bank item 6 preferably with fall 7 edge of plate and form angle, such ore pulp exists
Falling plate surface can be slid in a manner of oblique line, to increase ore pulp and the meromixis time of medicament, contact surface in falling process
Product improves fusion mineralising efficiency, so that ore pulp mixes repeatedly with floating agent, further ore pulp promoted to merge mineralising.Another
In embodiment, increase the meromixis time of ore pulp and floating agent in falling process, improves fusion efficiencies.
Feed inlet 2 is set to 1 top of cabinet, and cross section is circle, and feed inlet 2 is not easy to plug and can observe at any time
Feed state；Discharge port 3 is set to 1 bottom of cabinet, and the angle setting of 3 export direction angle with horizontal plane of discharge port is greater than 0 °,
Such setting can to flow out by gravity from discharge port 3 by the ore pulp mixed liquor fallen is sufficiently stirred.
In another embodiment, cabinet 1 is generally cube, and height is greater than width, depth, can increase ore pulp in this way
Fall distance inside case falling.
In another embodiment, the rotation impeller 4 can be set to zigzag far from 5 side of bearing, be arranged so not only
It can play the role of stirring, the effect of larger particles in shearing-crushing ore pulp, and jagged edge can also be played
It is more longer than rectangular-shaped 4 edge length of rotation impeller, improve the contact length and contact surface of rotation impeller 4 and ore pulp
Product improves the effect of ore pulp fusion mineralising.
In another embodiment, fall plate 7 also four walls in cabinet 1 can be set and be respectively set, depend on the cabinet 1
Actual size size, ore pulp can pass sequentially through that four walls from top to bottom are respectively arranged to fall plate 7, avoid ore pulp in local retention
Overlong time blocking slides channel, improves the reliability for falling case equipment, improves the efficiency fallen.
In another embodiment, for the plate that falls at no less than 4 layers of vertical direction setting, what ore pulp fell next falls plate
7 than where ore pulp fall plate 7 be arranged position more it is low once, just can voluntarily be slid to other one piece fall plate 7 in this way
Purpose, can achieve sufficient drop number and ore pulp mixed effect in this way.
Use example: ore pulp is injected into cabinet 1, the injection ore pulp impingement box from feed inlet 2 by other pressurizing devices
Rotation impeller 4 inside body 1, so that rotation impeller 4 be driven to generate rotation, this process produces stirring action to ore pulp, makes
Ore pulp and floating agent are sufficiently mixed, merge and mineralising.
The flowsheet of slurry agitation that rotation impeller 4 enters feed inlet 2, so that ore pulp is sputtered with the speed for being greater than independent gravity
To plate 7 is fallen, ore pulp mixed liquor is collided again on falling plate 7, is mixed, and further improves melting for ore pulp and floating agent
Close mineralising.
It drops to first layer and falls the ore pulp mixed liquor of plate 7 and pass sequentially through bank item 6 on multilayer slide plate, local continuous jump
It rises and falls, contact area, frequency of exposure and the time of contact of ore pulp and flotation device are increased, so that ore pulp is anti-with floating agent
Compound closes, further promotes fusion mineralising.
Ore pulp mixed liquor first layer out of cabinet 1 falls plate 7, and the kinetic energy assigned by gravity and rotation assembly is successively
Fall plate 7 by muti-piece, produce multiple effect of falling, further improves the fusion mineralising of ore pulp and floating agent；
Discharge port 3 is finally dropped to from plate 7 is fallen by the ore pulp that mineralising is closed in abundant mixing, stirring is completed and falls going out for case
Material process, into next step flotation circuit.
An example of the utility model is described in detail above, but content is only of the present utility model one
A preferred embodiment, should not be considered as limiting the scope of the present invention, for the ordinary skill of the art
For personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these improvement
It is also that should be regarded as within the protection scope of the utility model with deformation.
Claims (9)
1. case is fallen in a kind of stirring, including cabinet, fall plate, the cabinet is provided with feed inlet, discharge port, it is characterised in that:
It further include rotation impeller assembly；The rotation impeller assembly is mainly made of bearing and rotation impeller, and the bearing is in level side
To setting；The rotation impeller assembly is set to cabinet internal upper part and connect with cabinet；Impeller assembly is rotated by feed inlet ore pulp
Impact generates rotation；It is described fall plate and be set to lower part in cabinet be fixedly connected with cabinet.
2. case is fallen in stirring according to claim 1, it is characterised in that: the rotation impeller is rectangular slab.
3. case is fallen in stirring according to claim 1 or claim 2, it is characterised in that: the rotation side of the impeller far from bearing is
Zigzag.
4. case is fallen in stirring according to claim 1, it is characterised in that: the plate that falls is rectangular slab, described to fall plate
It is arranged diagonally downward, the angle of angle with horizontal plane setting range is 30 ° -60 °.
5. case is fallen in stirring according to claim 1, it is characterised in that: the plate that falls is in cabinet vertical direction opposite
It is respectively set.
6. case is fallen in stirring according to claim 1, it is characterised in that: the plate that falls is in cabinet vertical direction four
Wall is respectively set.
7. case is fallen in stirring according to claim 1, it is characterised in that: the plate that falls is no less than in vertical direction setting
4 layers.
8. case is fallen in stirring according to claim 1, it is characterised in that: the plate upper surface of falling is provided with bank item, mine
Slurry repeats to fall fluctuating in Kan Tiaoshang.
9. case is fallen in stirring according to claim 8, it is characterised in that: the bank setting direction and rectangle fall edges of boards
Edge, which is formed, is greater than 0 ° of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329303.6U CN209577043U (en) | 2019-03-14 | 2019-03-14 | Case is fallen in a kind of stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329303.6U CN209577043U (en) | 2019-03-14 | 2019-03-14 | Case is fallen in a kind of stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209577043U true CN209577043U (en) | 2019-11-05 |
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ID=68374109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329303.6U Active CN209577043U (en) | 2019-03-14 | 2019-03-14 | Case is fallen in a kind of stirring |
Country Status (1)
| Country | Link |
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| CN (1) | CN209577043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354454A (en) * | 2020-10-27 | 2021-02-12 | 邵阳市昌兴实业有限公司 | Dye mixing device for spinning |
-
2019
- 2019-03-14 CN CN201920329303.6U patent/CN209577043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354454A (en) * | 2020-10-27 | 2021-02-12 | 邵阳市昌兴实业有限公司 | Dye mixing device for spinning |
| CN112354454B (en) * | 2020-10-27 | 2022-07-01 | 邵阳市昌兴实业有限公司 | Dye mixing device for spinning |
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