CN205518239U - Counterattack formula annular space sprays agitator of breathing in - Google Patents
Counterattack formula annular space sprays agitator of breathing in Download PDFInfo
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- CN205518239U CN205518239U CN201620217466.1U CN201620217466U CN205518239U CN 205518239 U CN205518239 U CN 205518239U CN 201620217466 U CN201620217466 U CN 201620217466U CN 205518239 U CN205518239 U CN 205518239U
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- suction nozzle
- nozzle
- feeding pipe
- impeller blade
- agitator
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Abstract
The utility model belongs to the technical field of mineral are selected separately, concretely relates to counterattack formula annular space sprays agitator of breathing in, the utility model discloses a medicament mixes available blending bunker, cavity pan feeding pipe, housing, impact target, sprays air suction mechanism to the counterattack formula annular space that assaults target injection ore pulp with the ore pulp. Through there being injection mix to mix the back with medicament and ore pulp at the blending bunker, through second pan feeding pipe back, from the nozzle blowout. Simultaneously, the air annular space that drives in the fourth intake pipe is breathed in, mixes with the ore pulp. In addition, impeller blade is rotatory for the drive of nozzle counterforce, forms the negative pressure and breathe in under the housing to the realization secondary is breathed in. Reasonable flow field is stabilized to impeller blade's rotatory formation, breathe in many times with the effect of impeller cut under, it is suitable to form a large amount of sizes, bubble in large quantity. Promote simultaneously the solid triphase mixture of gas of liquid once more. Do benefit to going on of mineralize mineralization process to improve flotation efficiency, energy saving consumed and pharmaceutical usage the festival.
Description
Technical field
This utility model belongs to sorting mineral technical field, is specifically related to a kind of reaction type annular space injection air-breathing and stirs
Mix device.
Background technology
Flotation namely froth flotation.It is based on the difference of mineral surfaces character, utilizes bubble from entering floating ore pulp
Buoyancy, carry out the process of sorting mined material.At present, what the application of China's majority ore dressing plant was more is flotation device.And
The working effect of flotation device and work efficiency are closely related with flotation device stirring structure and inspiration capacity again.At present,
Conventional air jet flotation machine is because being not provided with agitating device, when pulp density is higher, it is impossible to provide enough
Power realize ore pulp, bubble, floating agent be sufficiently mixed dispersion；And the stirring of agitation impeller flotator
The energy consumption of the high rotating speed needs mixing device is higher, and the low flow field that can not be formed of rotating speed and inspiration capacity.Cause
This design one can obtain bigger inspiration capacity under relatively low energy consumption, the relatively slow-speed of revolution and can obtain uniform gas
The New type agitation mechanism in liquid-solid three-phase flow field
Utility model content
The purpose of this utility model is to provide a kind of reaction type annular space injection air-breathing agitator.This agitator sets
It is equipped with nozzle, injection ore pulp annular space air-breathing.Bear it addition, nozzle counterforce drives impeller blade to rotate formation
Pressure air-breathing, forms secondary suction, makes variable concentrations ore pulp can have enough air-breathings under relatively low rotating speed
Amount and can mix homogeneously.It is provided with automatic regulating valve in floating agent adding tube, can be according to the spray of pan feeding
Firing rate degree regulates the feeding of floating agent.Thus improve flotation efficiency, reduce medicament usage amount and energy consumption.
For achieving the above object, this utility model have employed techniques below scheme: a kind of reaction type annular space sprays
Air-breathing agitator, is made up of mixed material area, mechanical agitation district, impact target.
Described mixed material area is placed in the top of agitator, and by the first feeding mouth, the first feeding pipe, floating agent adds
Adding pipe, blending bunker forms.
Described blending bunker is positioned at the upper end of agitator, and described first feeding pipe is positioned at the feeding end of blending bunker, and
It is nested in the discharge end of floating agent adding tube, and is connected with the first feeding mouth；Described floating agent adds
Add the upper end of pipe to be provided with hinge and be fixed on the automatic regulating valve of floating agent adding tube inwall, can basis
The jet velocity of pan feeding regulates the feeding of floating agent.
The first suction nozzle is included in described mechanical agitation district, housing, the second suction nozzle, the 3rd suction nozzle,
Two feeding pipes, the 4th suction nozzle, the 3rd feeding pipe, impeller blade, nozzle, groove composition fixed by bearing.
One end of described first suction nozzle communicates with air, and the upper end of the other end and the second suction nozzle is connected, institute
The hole of the lower end and cover cap upper end of stating the second suction nozzle is connected, and described 3rd suction nozzle is nested in the second suction nozzle
In, upper end communicates with the first suction nozzle, and lower end is connected with the 4th suction nozzle.
Described 4th suction nozzle and the 3rd feeding pipe are arranged at inside impeller blade, described 3rd feeding pipe entrance
End is connected with the second feeding pipe port of export, and the port of export is connected with the entrance of nozzle, described second feeding pipe upper end
Portion is set to the end of thread, fixes groove through bearing and is connected with the discharging opening of blending bunker, is fixed in groove by bearing
Duplex bearing hang fixing；The described 4th suction nozzle port of export is nested in nozzle；Described impeller blade is along circle
Week is uniformly arranged, and example is set to 6 herein；And the upper end of impeller blade is arc, bottom is straight
Type blade；Described nozzle is connected with impeller blade bottom.
Described impact target is by circular bottom plate, target sheet and support column composition.
Described target sheet is along the circumferential direction uniformly arranged in circular bottom plate, and inclined shape arrange, with nozzle in
An angle of 90 degrees.Described support column is positioned at immediately below circular bottom plate, is used for supporting cup dolly.
A kind of reaction type annular space injection air-breathing agitator of the present utility model, its beneficial effect shows:
1), this utility model uses injection to add the mode of floating agent, owing to pan feeding nozzle is nested in flotation
In medicament adding tube, therefore the addition of floating agent can regulate according to the speed entering stream, thus root
Need stable quantitative interpolation floating agent according to producing, and ensure being sufficiently mixed of material and floating agent,
Improve bubble mineralization effect.
2), the alr mode that this utility model uses the tool rotation of reaction type annular space air-breathing sputtering target to combine is carried out
Gas-liquid-solid three-phase mixes, the impact target tool when spraying jet core water speed and being constant, it is ensured that ceiling capacity profit
By rate, improve agitator arm mixing speed in ore pulp, drive suction nozzle air-breathing by injection stream, increase
The inspiration capacity of flotation mechanism.Rotated by the zone of action movable vane impeller blade of counterforce, shape under housing simultaneously
Become negative pressure, form secondary suction.
3), this utility model uses impact target injection turbulent flow can be carried out rectification, it is ensured that negative pressuren zone in housing
Stablize, it is provided that good air-breathing environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reaction type annular space of the present utility model injection air-breathing agitator.
Fig. 2 is agitator arm and impact target structural representation
Fig. 3 impact target structural representation
Fig. 4 nozzle and blade construction schematic diagram
Fig. 5 impeller blade design schematic diagram
In figure, reference implication is as follows:
10 mixed material areas, 11 first feeding mouths, 12 first feeding pipes, 13 floating agent adding tubes,
14 blending bunkers, 15 automatic regulating valves, 20 mechanical agitation districts, 21 first suction nozzles, 22 housings
23 second suction nozzles, 24 the 3rd suction nozzles, 25 second feeding pipes, 26 the 4th suction nozzles, 27
3rd feeding pipe, 28 impeller blades, 29 nozzles, 30 impact targets, 31 circular bottom plate, 32 targets
Sheet, 33 support columns, groove fixed by 40 bearings.
Detailed description of the invention
For achieving the above object, this utility model have employed techniques below scheme: a kind of reaction type annular space sprays
Air-breathing agitator, is made up of mixed material area, mechanical agitation district, impact target.
Described mixed material area (10) is placed in the top of agitator, by the first feeding mouth (11), the first feeding pipe
(12), floating agent adding tube (13), blending bunker (14) forms.
Described blending bunker (14) is positioned at the upper end of agitator, and described first feeding pipe (12) is positioned at blending bunker
(14) feeding end, and being nested in the discharge end of floating agent adding tube (13), and with the first pan feeding
Mouth (11) is connected；The upper end of described floating agent adding tube (13) is provided with hinge and is fixed on floating
Select the automatic regulating valve (15) of medicament adding tube (13) inwall, can regulate according to the jet velocity of pan feeding
The feeding of floating agent.
The first suction nozzle (21), housing (22), the second air-breathing is included in described mechanical agitation district (20)
Pipe (23), the 3rd suction nozzle (24), the second feeding pipe (25), the 4th suction nozzle (26), the 3rd
Feeding pipe (27), impeller blade (28), nozzle (29), groove (40) composition fixed by bearing.
One end of described first suction nozzle (21) communicates with air, the other end and the second suction nozzle (23)
Upper end is connected, and the lower end of described second suction nozzle (23) is connected with the hole of cover cap (22) upper end, and described the
Three suction nozzles (24) are nested in the second suction nozzle (23), and upper end communicates with the first suction nozzle (21),
Lower end is connected with the 4th suction nozzle (26).
It is internal that described 4th suction nozzle (26) and the 3rd feeding pipe (27) are arranged at impeller blade (28),
Described 3rd feeding pipe (27) arrival end and the second feeding pipe (25) port of export are connected, the port of export and nozzle
(29) entrance is connected, and described second feeding pipe (25) upper end is set to the end of thread, solid through bearing
Determine groove (40) to be connected with the discharging opening of blending bunker (14), fix the duplex bearing in groove (40) by bearing
Hang fixing；Described 4th suction nozzle (26) port of export is nested in nozzle (29)；Described impeller blade
(28) being circumferentially uniformly arranged, example is set to 6 herein；And the upper end of impeller blade (28) is
Arc, bottom is straight type blade；Described nozzle (29) is connected with impeller blade (28) bottom.
Described impact target (30) is by circular bottom plate (31), target sheet (32) and support column (33) composition.
Described target sheet (32) is along the circumferential direction uniformly arranged on (31) in circular bottom plate, and inclined shape sets
Put, with nozzle (29) in an angle of 90 degrees.Described support column (33) is positioned at immediately below circular bottom plate (31),
For supporting circular bottom plate (31).
Below in conjunction with Fig. 1-5, work process of the present utility model is described further:
When the injection air-breathing agitator work of reaction type annular space, there is pressure flow of slurry from the first feeding mouth (11) warp
First feeding pipe (12) is injected into blending bunker (14), and injection stream drives floating agent adding tube simultaneously
(13) floating agent in enters blending bunker (14) together and mixes, floating agent adding tube (13)
Upper end be provided with hinge and be fixed on the automatic regulating valve (15) of floating agent adding tube (13) inwall,
The feeding of floating agent can be regulated according to the jet velocity of pan feeding.Mixed ore pulp is through blending bunker (14)
Discharging opening enter the second feeding pipe (25) and the 3rd feeding pipe (27), by nozzle (29) spray ore deposit
Slurry.Meanwhile, air is through the first suction nozzle (21), the 3rd suction nozzle (24), the 4th suction nozzle
(26) have in the 3rd feeding pipe (27) under the drive of pressure flow of slurry and carry out annular space air-breathing, carry out with ore pulp
Mixed once.The target sheet (32) on ore pulp impact impact target (30) ejected, by the work of counterforce
With driving impeller blade (28) to rotate, under housing (22), form negative pressuren zone, thus air is by first
Suction nozzle (21), the second suction nozzle (23) are formed about secondary suction at nozzle (29), again with ore deposit
Slurry mixing.Ore pulp, medicament and air are sufficiently mixed under the stirring action of impeller blade (28), are formed big
The mineral laden bubble of amount, participates in flotation, thus improves flotation efficiency.
This specification is only to be described preferred implementation of the present utility model, not new to this practicality
The scope of type is defined, on the premise of without departing from this utility model design spirit, and ordinary skill
Various deformation that the technical solution of the utility model is made by personnel and improvement, all should fall into of the present utility model
In the protection domain that claims determine.
Claims (1)
1. a reaction type annular space injection air-breathing agitator, it is characterised in that: include mixed material area, mechanical agitation district, impact target；
Described mixed material area is placed in the top of agitator, and by the first feeding mouth, the first feeding pipe, floating agent adding tube, blending bunker forms；
Described blending bunker is positioned at the upper end of agitator, and described first feeding pipe is positioned at the feeding end of blending bunker, and is nested in the discharge end of floating agent adding tube, and is connected with the first feeding mouth；The upper end of described floating agent adding tube is provided with hinge and is fixed on the automatic regulating valve of floating agent adding tube inwall；
Including the first suction nozzle, housing, the second suction nozzle, the 3rd suction nozzle, the second feeding pipe, the 4th suction nozzle, the 3rd feeding pipe, impeller blade, nozzle in described mechanical agitation district, groove composition fixed by bearing；
One end of described first suction nozzle communicates with air, the upper end of the other end and the second suction nozzle is connected, and the lower end of described second suction nozzle is connected with the hole of cover cap upper end, and described 3rd suction nozzle is nested in the second suction nozzle, upper end communicates with the first suction nozzle, and lower end is connected with the 4th suction nozzle；Described 4th suction nozzle and the 3rd feeding pipe are arranged at inside impeller blade, described 3rd feeding pipe arrival end and the second feeding pipe port of export are connected, the port of export is connected with the entrance of nozzle, described second feeding pipe upper end is set to the end of thread, fix groove through bearing to be connected with the discharging opening of blending bunker, fix the duplex bearing in groove by bearing and hang fixing；The described 4th suction nozzle port of export is nested in nozzle；Described impeller blade is circumferentially uniformly arranged, and example is set to 6 herein；And the upper end of impeller blade is arc, bottom is straight type blade；Described nozzle is connected with impeller blade bottom；
Described impact target is by circular bottom plate, target sheet and support column composition；
Described target sheet is along the circumferential direction uniformly arranged in circular bottom plate, and inclined shape is arranged, and is an angle of 90 degrees with nozzle；Described support column is positioned at immediately below circular bottom plate, is used for supporting cup dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217466.1U CN205518239U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space sprays agitator of breathing in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217466.1U CN205518239U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space sprays agitator of breathing in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205518239U true CN205518239U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217466.1U Expired - Fee Related CN205518239U (en) | 2016-03-18 | 2016-03-18 | Counterattack formula annular space sprays agitator of breathing in |
Country Status (1)
| Country | Link |
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| CN (1) | CN205518239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139984A (en) * | 2018-10-18 | 2019-01-04 | 魏正海 | A kind of steady temperature stable-pressure device |
| CN114644430A (en) * | 2022-03-02 | 2022-06-21 | 重庆市生态环境科学研究院 | Mountain rural domestic sewage energy-consumption-free treatment system and method |
-
2016
- 2016-03-18 CN CN201620217466.1U patent/CN205518239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139984A (en) * | 2018-10-18 | 2019-01-04 | 魏正海 | A kind of steady temperature stable-pressure device |
| CN114644430A (en) * | 2022-03-02 | 2022-06-21 | 重庆市生态环境科学研究院 | Mountain rural domestic sewage energy-consumption-free treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |