CN206463857U - A kind of flocculant charging system - Google Patents
A kind of flocculant charging system Download PDFInfo
- Publication number
- CN206463857U CN206463857U CN201720131179.3U CN201720131179U CN206463857U CN 206463857 U CN206463857 U CN 206463857U CN 201720131179 U CN201720131179 U CN 201720131179U CN 206463857 U CN206463857 U CN 206463857U
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- China
- Prior art keywords
- flocculant
- blade
- agitator
- charging system
- nozzle
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Abstract
This application discloses a kind of flocculant charging system, including flocculant mixing device and injection apparatus, flocculant mixing device includes motor, decelerator, agitating shaft, upper blade, middle blade, lower blade and agitator, agitator has curved bottom, lower blade is shaped as the arc adaptable with the curved bottom of agitator, and the curved bottom of lower blade and agitator mutually presses close to；Injection apparatus includes nozzle and concentration basin, and the liquid material outlet of flocculant mixing device is connected with nozzle, and nozzle is stretched into concentration basin.Agitator is designed as with curved bottom by the flocculant charging system；Lower blade is arranged on staving bottom, lower blade has the arc that the curved bottom with agitator is mutually pressed close to and is adapted with curved bottom shape, agitator bottoms material can be stirred, so as to improve stirring and mixing efficiency, flocculant solution is sprayed by nozzle atomization, so that flocculant solution can be quickly sufficiently mixed with pending feed liquid, flocculation efficiency is substantially increased.
Description
Technical field
The utility model is related to a kind of flocculant charging system, for making flocculant particularly solid flocculant Quick uniform
Mix and dissolve and be added in pending feed liquid.The utility model belongs to mixing and mixing plant technical field.
Background technology
Flocculant is generally used in sewage disposal or ore dressing process.In sewage disposal or milltailings slurry infall process
The middle flocculant used is commonly present the problem of dissolving is slow in addition, if being added directly into sewage or ore pulp, easily the group of being formed
Shape, causes fully contact with sedimented particle, causes to waste；If flocculant mixes inequality in adding procedure with material
It is even, the using effect of flocculant can be also had a strong impact on, the deposition efficiency of thickener is reduced, increases cost, therefore, before charging,
Need flocculant being sufficiently mixed with water, form flocculant solution.
The agitating device of current flocculant agitator includes motor, decelerator, agitating shaft and stirring vane, and stirring vane is set
Put on agitating shaft, and stirring vane is typically provided one group or two groups, installed in the middle part of staving or position slightly on the lower side.For solid
For body flocculant (such as polyacrylamide pulvis), when in the agitator for adding it to topped up with water, because its density is logical
The often greater than density of water, a part of flocculant solid can deposit to the bottom of staving, and stirring vane stirring is less than causing stirring to be imitated
Rate is low, and easily blocks bottom discharge pipe.For using a variety of flocculants especially solid flocculant particularly powder
For last flocculant, the stirring of existing agitator and mixed effect are also not satisfactory, and then cause flocculation efficiency relatively low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of flocculant charging system, to improve stirring for flocculant
Efficiency is mixed, improves mixing effect, the flocculation efficiency of flocculant is improved.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of flocculant charging system, including flocculant mixing device and injection apparatus, the flocculant mixing device bag
Include motor, decelerator, agitating shaft, upper blade, middle blade, lower blade and agitator；The agitating shaft by the decelerator with
The motor drive connection；The upper blade, the middle blade and the lower blade are from top to bottom successively set on the stirring
On axle；The agitator has a curved bottom, and the lower blade is shaped as what is be adapted with the curved bottom of the agitator
Arc, and the curved bottom of the lower blade and agitator mutually presses close to；The injection apparatus includes nozzle and concentration basin, the wadding
Solidifying agent mixing arrangement is connected by the liquid material outlet on the agitator with the nozzle, and the nozzle stretches into the concentration basin
It is interior.
Preferably, in above-mentioned flocculant charging system, it is provided with the upper blade and the middle blade multiple
Slotted eye.
Preferably, in above-mentioned flocculant charging system, the ellipse on the upper blade and the middle blade
The area summation in hole accounts for the 5% to 25% of the upper blade and the middle blade total surface area.
Preferably, in above-mentioned flocculant charging system, the flocculant mixing device also includes being centered around described stir
Mix the heating tube on barrel outer wall.
Preferably, in above-mentioned flocculant charging system, the agitating shaft and the upper blade, the middle blade or institute
The connected mode between lower blade is stated to connect or be fixedly connected for turnover folding.
Preferably, in above-mentioned flocculant charging system, the upper blade, the middle blade and the lower blade are
Two blade profile blades.
Preferably, in above-mentioned flocculant charging system, stream is additionally provided between the liquid material outlet and the nozzle
Gauge and elevator pump.
Preferably, in above-mentioned flocculant charging system, the injection apparatus also includes being arranged in the concentration basin
Turbidity transducer.
Preferably, in above-mentioned flocculant charging system, in addition to for containing the medicament storage tank of flocculant, the medicine
The outlet of agent storage tank is connected with the flocculant entrance on the agitator, the exit of the medicament storage tank be provided with electronic scale and
Valve, the import of the medicament storage tank is connected with bucket elevator.
Preferably, in above-mentioned flocculant charging system, in addition to PLC control unit, the motor is variable-frequency motor,
The variable-frequency motor, the flowmeter, the elevator pump, the electronic scale, the valve, the turbidity transducer with it is described
PLC control unit is connected.
Compared with prior art, the beneficial effects of the utility model are：
Agitator is designed as with arcuate bottom by the flocculant charging system in the utility model, its flocculant mixing device
Portion；It is disposed with upper blade, three groups of blades of middle blade and lower blade from top to bottom along agitating shaft, and lower blade is arranged on staving
Bottom, by there is lower blade with the curved bottom of agitator mutually press close to and be adapted with the curved bottom shape of agitator
Reaping hook arc, enabling be stirred to the material of stirring bottom of the barrel high concentration or deposition, so as to improve stirring and mix
Efficiency, and solve the problems, such as bottom discharge blockage.It is sufficiently mixed the nozzle mist that obtained flocculant solution passes through injection apparatus
Change and spray so that flocculant solution can be quickly sufficiently mixed with pending feed liquid, substantially increase flocculation efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
A kind of structural representation for flocculant charging system that Fig. 1 provides for the utility model embodiment.
In figure：Blade, 7- in 1- variable-frequency motors, 2- decelerators, 3-PLC control units, 4- agitating shafts, the upper blades of 5-, 6-
Lower blade, 8- supports, 9- control valves, 10- heating tubes, 11- flocculants entrance, 12- water filling ports, 13- slotted eyes, 14- liquid materials
Outlet, 15- bucket elevators, 16- medicaments storage tank, 17- electronic scales, 18- motor-driven valves, 19- flowmeters, 20- elevator pumps, 21- sprays
Mouth, 22- concentration basins, 23- turbidity receptor, 24- agitators.
Embodiment
Core of the present utility model there is provided a kind of flocculant charging system, improve the stirring effect of flocculant solution
Rate, improves mixing effect, improves the flocculation efficiency of flocculant.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is refer to, the utility model embodiment provides a kind of flocculant charging system, including flocculant mixing device
And injection apparatus, wherein, flocculant mixing device includes motor 1, decelerator 2, agitating shaft 4, upper blade 5, middle blade 6, lower oar
Leaf 7 and agitator 24, agitating shaft 4 are connected by decelerator 2 with motor 1, and upper blade 5, middle blade 6 and lower blade 7 are by upper
It is successively set under on agitating shaft 4, agitating shaft 4, upper blade 5, middle blade 6 and lower blade 7 are respectively positioned in agitator 24；Stirring
Axle 4 is connected with the control valve 9 positioned at the bottom of agitator 24, can be with the insoluble material of removal；Agitator 24 has support 8, passes through
Flocculant entrance 11 on agitator 24 adds flocculant, and water is added by the water filling inlet 12 on agitator 24；Agitator 24
Side has liquid material to export 14, for flocculant solution or slurries the discharge agitator 24 for making to have dissolved or being well mixed, and with
Injection apparatus is connected.Agitator 24 has a curved bottom, and lower blade 7 is shaped as what is be adapted with the curved bottom of agitator 24
Arc, specially reaping hook arc, and the curved bottom of lower blade 7 and agitator 24 mutually presses close to.Injection apparatus includes the He of nozzle 21
Concentration basin 22, nozzle 21 is connected with liquid material outlet 14, and nozzle 21 is stretched into concentration basin 22.
Agitator 24 is designed as with curved bottom by the flocculant mixing device of the flocculant charging system.Along agitating shaft
4 are disposed with blade 5,7 three groups of blades of middle blade 6 and lower blade from top to bottom, and lower blade 7 is arranged on staving bottom,
By there is lower blade 7 with the curved bottom of agitator 24 mutually press close to and be adapted with the curved bottom shape of agitator 24
Reaping hook arc, enabling be stirred to the material of the bottom high concentration of agitator 24 or deposition, so as to improve stirring and mixed
Efficiency is closed, and solves the problems, such as bottom discharge blockage.Obtained flocculant solution is sufficiently mixed in flocculant mixing device to lead to
The nozzle atomization of overspray device is sprayed, into concentration basin so that flocculant solution quickly can fully be mixed with pending feed liquid
Close, substantially increase flocculation efficiency.
Further, in order to be preferably stirred to the material at bucket bottom, in the present embodiment, lower blade 7 is apart from stirring
The distance of the curved bottom of bucket 24 is less than 10cm.
As shown in figure 1, in the present embodiment, multiple slotted eyes 13 are provided with upper blade 5 and middle blade 6.Upper
Set slotted eye 13 to be formed on blade 5 and middle blade 6 radially to shunt, cause adverse current to be collided and change flow direction, together
When reduce stirring resistance drop low energy consumption, so as to further improve mixing effect.
Specifically, the major axis radius of slotted eye 13 is 10mm~40mm, and minor axis radius is 3mm~20mm.Certainly, as long as
Resistance can be reduced, it is not limited to the size range in the present embodiment.
Further, in order to which while mixing effect is ensured, resistance, in the present embodiment, the upper He of blade 5 are stirred in reduction
The area summation of slotted eye 13 on middle blade 6 accounts for the 5% to 25% of blade 5 and the total surface area of middle blade 6.
As shown in figure 1, in the present embodiment, flocculant mixing device also includes the heating being centered around on the outer wall of agitator 24
Pipe 10.So as to ensure to avoid the flocculant run in cold environments from separating out precipitation again upon dissolution.
In the present embodiment, the connected mode between agitating shaft 4 and upper blade 5, middle blade 6, lower blade 7 is rolled over to may be reversed
Folded connection is fixedly connected.Turnover folding connection be blade can overturn gathering on agitating shaft 4, during work, overturn to
Outer expansion, easy disassembly, transport.
In the present embodiment, agitating shaft 4 is cylinder, it is, of course, also possible to be other shapes, such as polygon cylinder.
In the present embodiment, upper blade 5, middle blade 6 and lower blade 7 are two blade profile blades.Stirring demand is disclosure satisfy that,
It is, of course, also possible to be more blades such as trilobal cross.Agitating shaft 4 and upper blade 5, middle blade 6 or lower blade 7 can be by enamel materials
Material is made, and mitigates weight, corrosion-resistant, can also be metal material certainly.
In order to improve the accuracy of spray and jeting effect of injection apparatus, as shown in figure 1, in the present embodiment, liquid material outlet
Flowmeter 19 and elevator pump 20 are additionally provided between 14 and nozzle 21, the flow of solution is measured by flowmeter 19, passes through lifting
Pump 20 sprays after flocculant solution is pressurizeed from nozzle 21, increases atomizing effect, and then improve flocculation efficiency.
In the present embodiment, injection apparatus also includes the turbidity transducer 23 being arranged in concentration basin 22, available for online
Monitor water turbidity in concentration basin 22.
In the present embodiment, flocculant charging system also includes the medicament storage tank 16 for being used to contain flocculant, medicament storage tank
16 outlet is connected with the flocculant entrance 11 on agitator 24, and the exit of medicament storage tank 16 is provided with electronic scale 17 and valve
18, the import of medicament storage tank 16 is connected with bucket elevator 15.So as to realize the automatic charge of flocculant, weigh.Certainly, flocculate
Agent is added to after can also manually weighing in agitator 24.
In the present embodiment, flocculant charging system also includes PLC control unit 3, and motor 1 is variable-frequency motor, variable-frequency electric
Machine, flowmeter 19, elevator pump 20, electronic scale 17, valve 18, turbidity transducer 23 are connected with PLC control unit 3.Motor 1 with
PLC control unit 3 is connected, to adjust mixing speed.By the control action of PLC control unit 3, can adjust mixing speed and
Mode, including the mode such as stirring when high speed, middling speed, slow and fixed response time；While the rotation linear speed by controlling stirrer paddle
Degree is within the specific limits, it is possible to the chain structure of some flocculating agent molecules is protected, so as to improve mixing effect.Turbidity transducer 23
Coordinated signals are realized by PLC, when liquid material water quality changes in concentration basin 22, added amount of chemical can be adjusted in time.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of flocculant charging system, including flocculant mixing device and injection apparatus, it is characterised in that the flocculant is mixed
Attach together and put including motor (1), decelerator (2), agitating shaft (4), upper blade (5), middle blade (6), lower blade (7) and agitator
(24)；The agitating shaft (4) is connected by the decelerator (2) and the motor (1)；The upper blade (5), it is described in
Blade (6) and the lower blade (7) are from top to bottom successively set on the agitating shaft (4)；The agitator (24) has arc
Shape bottom, the arc for being shaped as being adapted with the curved bottom of the agitator (24) of the lower blade (7), and the lower oar
The curved bottom of leaf (7) and agitator (24) is mutually pressed close to；The injection apparatus includes nozzle (21) and concentration basin (22), the wadding
Solidifying agent mixing arrangement is connected by the liquid material outlet (14) on the agitator (24) with the nozzle (21), the nozzle (21)
Stretch into the concentration basin (22).
2. flocculant charging system according to claim 1, it is characterised in that the upper blade (5) and the middle blade
(6) multiple slotted eyes (13) are provided with.
3. flocculant charging system according to claim 2, it is characterised in that the upper blade (5) and the middle blade
(6) the area summation of the slotted eye (13) on accounts for the 5% of the upper blade (5) and the middle blade (6) total surface area
To 25%.
4. flocculant charging system according to claim 1, it is characterised in that the flocculant mixing device also includes enclosing
It is wound on the heating tube (10) on the agitator (24) outer wall.
5. the flocculant charging system according to claim any one of 1-4, it is characterised in that the agitating shaft (4) and institute
The connected mode between blade (5), the middle blade (6) or the lower blade (7) is stated to connect for turnover folding or fixed
Connection.
6. the flocculant charging system according to claim any one of 1-4, it is characterised in that the upper blade (5), described
Middle blade (6) and the lower blade (7) are two blade profile blades.
7. the flocculant charging system according to claim any one of 1-4, it is characterised in that the liquid material outlet (14) with
Flowmeter (19) and elevator pump (20) are additionally provided between the nozzle (21).
8. flocculant charging system according to claim 7, it is characterised in that the injection apparatus also includes being arranged on institute
State the turbidity transducer (23) in concentration basin (22).
9. flocculant charging system according to claim 8, it is characterised in that also including the medicament for containing flocculant
Storage tank (16), the outlet of the medicament storage tank (16) is connected with the flocculant entrance (11) on the agitator (24), the medicine
The exit of agent storage tank (16) is provided with electronic scale (17) and valve (18), the import of the medicament storage tank (16) and bucket lifting
Machine (15) is connected.
10. flocculant charging system according to claim 9, it is characterised in that described also including PLC control unit (3)
Motor (1) be variable-frequency motor, the variable-frequency motor, the flowmeter (19), the elevator pump (20), the electronic scale (17),
The valve (18), the turbidity transducer (23) are connected with the PLC control unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131179.3U CN206463857U (en) | 2017-02-14 | 2017-02-14 | A kind of flocculant charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131179.3U CN206463857U (en) | 2017-02-14 | 2017-02-14 | A kind of flocculant charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463857U true CN206463857U (en) | 2017-09-05 |
Family
ID=59707624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131179.3U Expired - Fee Related CN206463857U (en) | 2017-02-14 | 2017-02-14 | A kind of flocculant charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601590A (en) * | 2017-10-12 | 2018-01-19 | 孙斌 | A kind of sewage disposal servicing unit |
| CN110801933A (en) * | 2019-11-19 | 2020-02-18 | 大同煤矿集团有限责任公司 | Method for improving raw coal sorting effect |
| CN114853140A (en) * | 2021-01-20 | 2022-08-05 | 神华神东煤炭集团有限责任公司 | Flocculating agent charging and dissolving device for purifying mine water |
-
2017
- 2017-02-14 CN CN201720131179.3U patent/CN206463857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601590A (en) * | 2017-10-12 | 2018-01-19 | 孙斌 | A kind of sewage disposal servicing unit |
| CN110801933A (en) * | 2019-11-19 | 2020-02-18 | 大同煤矿集团有限责任公司 | Method for improving raw coal sorting effect |
| CN114853140A (en) * | 2021-01-20 | 2022-08-05 | 神华神东煤炭集团有限责任公司 | Flocculating agent charging and dissolving device for purifying mine water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20190214 |