CN207877353U - The continuous internal-circulation type dilution mixing device of concentrator subsider - Google Patents
The continuous internal-circulation type dilution mixing device of concentrator subsider Download PDFInfo
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- CN207877353U CN207877353U CN201820143564.4U CN201820143564U CN207877353U CN 207877353 U CN207877353 U CN 207877353U CN 201820143564 U CN201820143564 U CN 201820143564U CN 207877353 U CN207877353 U CN 207877353U
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- dilution
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Abstract
A kind of continuous internal-circulation type dilution mixing device of concentrator subsider.It is characterized in that：The feed pipe being sequentially connected, mixing nozzle, dilution trap, mixing channel are additionally provided in groove body, the input end of feed pipe is extend out to outside groove body, mixing nozzle stretches into dilution trap, and extend to the middle of dilution trap, dilute the inlet that trench bottom is equipped with connection groove body, dilution pumps are equipped at inlet, mixing channel is connected to stabilizing feed well, and if being equipped with dry medicament adding tube；Mixing nozzle has certain angle relative to mixing channel, and the inlet of dilution trap is relative to mixing nozzle and mixing channel eccentric setting.It the advantage is that the clear liquid that groove body top is directly drawn by diluting the inlet of trench bottom is diluted mixing, again groove body is returned to from stabilizing feed well, form successional interior cycle, realize the dilution of large scale, the supplement of a large amount of additional dilution water is not needed, its direct economic benefits, while improving the dispersion mixing of flocculant.
Description
Technical field
The utility model is related to a kind of dilution mixing devices, are specifically related to a kind of continuous internal-circulation type of concentrator subsider
Dilution mixing device.
Background technology
In concentrator subsider application industry, existing two kinds of dilution devices are all motorless passive dilution systems, one
Kind is the subsidiary power dilution mixing with fluid, but can not provide a large amount of supernatant, it is difficult to realize the dilution of large scale, and dilute
The ratio of releasing can not accurately control.One is being pumped to dilute with secondary centrifuging, but long-range reflux energy consumption is very big.And if with additional
Dilution water supplements, it is necessary to which bigger energy consumption, production cost is higher, and equally, existing two kinds of hybrid modes cannot provide
Mixed effect evenly, flocculant consumption are big.
Utility model content
In order to overcome the shortcomings of background technology, it is dilute with continuous internal-circulation type that the utility model provides a kind of concentrator subsider
Mixing arrangement is released, mainly solves the dilution for being difficult to realize large scale in the prior art, energy consumption is big, and production cost is higher, no
The problem of mixed effect evenly can be provided.
Technical solution used by the utility model：A kind of continuous internal-circulation type of concentrator subsider dilutes mixing dress
It sets, including the stabilizing feed well among groove body and groove body, the feed pipe, mixing nozzle, dilution being sequentially connected is additionally provided in the groove body
The input end of slot, mixing channel, the feed pipe is extend out to outside groove body, and the mixing nozzle stretches into dilution trap, and is extended to dilute
It releases at the center of slot, the dilution trench bottom is equipped with the inlet of connection groove body, and dilution pumps are equipped at the inlet, described
Mixing channel is connected to stabilizing feed well, and if being equipped with dry medicament adding tube；The mixing nozzle has certain angle relative to mixing channel,
The inlet of the dilution trap is relative to mixing nozzle and mixing channel eccentric setting.
It is welded by flanged joint between the mixing nozzle and feed pipe, between the mixing nozzle and dilution trap solid
It is fixed.
If the mixing channel is equipped with dry medicament adding tube.
Every medicament adding tube is equipped with multiple outlets.
The mixing trench bottom has certain angle of inclination.
The dilution pumps include axial flow type stirrer, agitating shaft, erection support, stir rack, speed reducer and driving motor,
The axial flow type stirrer is arranged at the inlet of dilution trap, and positioned at the lateral location of mixing nozzle.
The utility model has the beneficial effects that：1, the clear liquid on groove body top is directly drawn by diluting the inlet of trench bottom
It is diluted mixing, then groove body is returned to from stabilizing feed well, successional interior cycle is formd, realizes the dilution of large scale, be not required to
The supplement of a large amount of additional dilution water, direct economic benefits are wanted, while improving the dispersion mixing of flocculant；
2, mixing nozzle is set, the jet velocity of slurry can be greatly improved, while mixing nozzle is extended into dilution trap
Fluid short when at center, diluted stability can be greatly improved, and can prevent from overhauling dilution pumps；
3, mixing nozzle relative to mixing channel have certain angle so that slurry will not be mixed nozzle be injected directly into it is mixed
It closes in slot, but is collided with the inner wall of dilution trap, form effective flowing, uniformly mix, improve dilution effect；
4, the inlet of dilution trap is relative to mixing nozzle and mixing channel eccentric setting, it is ensured that the slurry in dilution trap will not
It is directly entered in slot by inlet, ensures the stability of work.
Description of the drawings
Fig. 1 is the structural representation of the continuous internal-circulation type dilution mixing device of the utility model embodiment concentrator subsider
Figure.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model embodiment dilution pumps.
1- groove bodies in figure, 2- stabilizing feed wells, 3- feed pipes, 4- mixing nozzles, 5- dilution traps, 6- mixing channels, 7- dilution pumps,
71- axial flow type stirrers, 72- agitating shafts, 73- erection supports, 74- stir rack, 75- speed reducers, 76- driving motors, 8- medicines
Agent adding tube.
Specific implementation mode
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, a kind of concentrator subsider continuous internal-circulation type dilution mixing device, including groove body 1 and slot
Stabilizing feed well 2 among body 1 is additionally provided with the feed pipe 3 being sequentially connected, mixing nozzle 4, dilution trap 5, mixing channel in the groove body 1
6,5 bottom of the dilution trap is equipped with the inlet 51 of connection groove body 1, and dilution pumps 7, the mixing are equipped at the inlet 51
Slot 6 is connected to stabilizing feed well 2, and if being equipped with dry medicament adding tube 8.
The input end of the feed pipe 3 is extend out to outside groove body 1, is connect with the delivery pipe of slurry, is fed for slurry.
The mixing nozzle 4 is used to the slurry in feed pipe 3 being sent into dilution trap 5, due to the necking knot of mixing nozzle 4
Structure can greatly improve the jet velocity of slurry, further, mixing nozzle 4 be extend into dilution trap 5, and extend to dilution
Fluid short when at the center of slot 5, diluted stability can be greatly improved, and can prevent from overhauling dilution pumps 7.
The dilution trap 5 for slurry dilute, under the action of dilution pumps 7, can by the clear liquid of 1 internal upper part of groove body by into
Liquid mouth 51 sucks in dilution trap 5, with slurry mixed diluting.
The mixing channel 6 is used for mixed flocculation, the flocculant that can be launched by medicament adding tube 8, with the slurry after dilution
Realize flocculating setting, wherein every medicament adding tube 8 is equipped with multiple outlets, to ensure to be uniformly dispersed, further,
6 bottom of mixing channel can also be arranged to the angle of inclination for having certain, can effectively prevent deposition of solids.
Wherein, the flow of medicament adding tube 8 is adjustable, as long as the slurry flocculating effect of 2 slurry inlet port position of stabilizing feed well
When reaching requirement, the no longer flow of regulating agent adding tube 8.
It is welded by flanged joint between the feed pipe 3 and mixing nozzle 4, between mixing nozzle 4 and dilution trap 5 solid
It is fixed, by flanged joint between dilution trap 5 and mixing channel 6, by flanged joint between the mixing channel 6 and stabilizing feed well 2, and lead to
Flanged joint is crossed, connection type is simple, easy for installation.
The specific work process of above-mentioned dilution mixing device is：Slurry enters feed pipe 3 by conveyance conduit, and passes through mixing
Nozzle 4 is ejected into dilution trap 5, while under the action of dilution pumps 7, and the upper clear supernate in groove body 1 is inhaled by inlet 51
Enter in dilution trap 5, slurry enters mixing channel 6 after being diluted by clear liquid, is mixed with the flocculant launched by medicament adding tube 8
Flocculation is closed, is finally entered in groove body 1 by stabilizing feed well 2 again.
In practical applications, the smaller flocculating setting effect of the concentration of usual slurry is better, this will need largely to dilute
Water, the clear liquid that present embodiment directly draws 1 top of groove body by the inlet 51 of 5 bottom of dilution trap are diluted mixing, then
Groove body 1 is returned to from stabilizing feed well 2, successional interior cycle is formd, realizes the flow of the supernatant of large scale, and and be not required to
The supplement of a large amount of additional dilution water, direct economic benefits are wanted, while improving the dispersion mixing of flocculant.
Further, the mixing nozzle 4 has certain angle relative to mixing channel 6, since there are angles, to really
It has protected slurry and will not be mixed nozzle 4 and be injected directly into mixing channel 6, but collided with the inner wall of dilution trap 5, formed flowing,
Preferably it is diluted in dilution trap 5.
The inlet 51 of the dilution trap 5 is relative to 6 eccentric setting of mixing nozzle 4 and mixing channel, it is ensured that in dilution trap 5
Slurry will not be directly entered by inlet 51 in slot, ensure the stability of work.
As shown in Figures 1 and 3, the dilution pumps 7 include axial flow type stirrer 71, agitating shaft 72, erection support 73, stir
Rack 74, speed reducer 75 and driving motor 76 are mixed, erection support 73 is mounted on groove body 1, and speed reducer 75 is by stirring rack 74
On erection support 73, driving motor 76 is drivingly connected speed reducer 75, and speed reducer 75 is drivingly connected agitating shaft 72, agitating shaft
72 pass through groove body 1 to enter in dilution trap 5, and connect axial flow type stirrer 71, and the axial flow type stirrer 71 is arranged in dilution trap 5
Inlet at, and positioned at mixing nozzle 4 lateral location.
In ensureing the control of diluted concentration and flocculant mixed effect, dilution pumps 7 are cores, pass through axial flow type stirrer
71 rotate clockwise the axial stream of generation, to which the clear liquid of 1 internal upper part of groove body be sucked by inlet 51 in dilution trap 5, and with
The speed of the rapid mixed diluting of slurry, dilution pumps 7 can adjust, and the soakage of supernatant is adjusted by adjusting rotating speed, as long as
When the pulp density sampling of 2 slurry inlet port position of stabilizing feed well reaches requirement, the rotating speed of dilution pumps 7 is no longer adjusted.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on the utility model,
It should all be within the protection scope of the utility model.
Claims (5)
1. a kind of concentrator subsider continuous internal-circulation type dilution mixing device, including groove body（1）And groove body（1）Intermediate is steady
Flow cartridge（2）, it is characterised in that：The groove body（1）Inside it is additionally provided with the feed pipe being sequentially connected（3）, mixing nozzle（4）, dilution trap
（5）, mixing channel（6）, the feed pipe（3）Input end extend out to groove body（1）Outside, the mixing nozzle（4）Stretch into dilution trap
（5）It is interior, and extend to dilution trap（5）Middle, the dilution trap（5）Bottom is equipped with connection groove body（1）Inlet（51）,
The inlet（51）Place is equipped with dilution pumps（7）, the mixing channel（6）It is connected to stabilizing feed well（2）And if being equipped with dry medicament adding tube
（8）；The mixing nozzle（4）Relative to mixing channel（6）With certain angle, the dilution trap（5）Inlet（51）Phase
For mixing nozzle（4）And mixing channel（6）Eccentric setting.
2. the continuous internal-circulation type dilution mixing device of concentrator subsider according to claim 1, it is characterised in that：Institute
State mixing nozzle（4）With feed pipe（3）Between pass through flanged joint, the mixing nozzle（4）And dilution trap（5）Between weld it is solid
It is fixed.
3. the continuous internal-circulation type dilution mixing device of concentrator subsider according to claim 1, it is characterised in that：Often
Medicament adding tube described in item（8）It is equipped with multiple outlets.
4. the continuous internal-circulation type dilution mixing device of concentrator subsider according to claim 1, it is characterised in that：Institute
State mixing channel（6）Bottom has certain angle of inclination.
5. the continuous internal-circulation type dilution mixing device of concentrator subsider according to claim 1, it is characterised in that：Institute
State dilution pumps（7）Including axial flow type stirrer（71）, agitating shaft（72）, erection support（73）, stirring rack（74）, speed reducer
（75）And driving motor（76）, the axial flow type stirrer（71）It is arranged in dilution trap（5）Inlet（51）Place, and positioned at mixed
Close nozzle（4）Lateral location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143564.4U CN207877353U (en) | 2018-01-29 | 2018-01-29 | The continuous internal-circulation type dilution mixing device of concentrator subsider |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143564.4U CN207877353U (en) | 2018-01-29 | 2018-01-29 | The continuous internal-circulation type dilution mixing device of concentrator subsider |
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| Publication Number | Publication Date |
|---|---|
| CN207877353U true CN207877353U (en) | 2018-09-18 |
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| CN201820143564.4U Active CN207877353U (en) | 2018-01-29 | 2018-01-29 | The continuous internal-circulation type dilution mixing device of concentrator subsider |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716533A (en) * | 2020-06-29 | 2020-09-29 | 矿冶科技集团有限公司 | Vertical sand silo transformation equipment |
| CN111729530A (en) * | 2020-05-25 | 2020-10-02 | 西北工业大学 | Hydraulic self-driven resistance-reducing mucus dilution and release device |
| CN111734483A (en) * | 2020-07-09 | 2020-10-02 | 矿冶科技集团有限公司 | Tailing thickening system and use method thereof |
| WO2022157748A1 (en) * | 2021-01-25 | 2022-07-28 | Flsmidth A/S | Feed dilution apparatus for thickener/clarifiers |
-
2018
- 2018-01-29 CN CN201820143564.4U patent/CN207877353U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729530A (en) * | 2020-05-25 | 2020-10-02 | 西北工业大学 | Hydraulic self-driven resistance-reducing mucus dilution and release device |
| CN111716533A (en) * | 2020-06-29 | 2020-09-29 | 矿冶科技集团有限公司 | Vertical sand silo transformation equipment |
| CN111734483A (en) * | 2020-07-09 | 2020-10-02 | 矿冶科技集团有限公司 | Tailing thickening system and use method thereof |
| WO2022157748A1 (en) * | 2021-01-25 | 2022-07-28 | Flsmidth A/S | Feed dilution apparatus for thickener/clarifiers |
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