CN202638060U - A thickener feed system - Google Patents
A thickener feed system Download PDFInfo
- Publication number
- CN202638060U CN202638060U CN 201220323599 CN201220323599U CN202638060U CN 202638060 U CN202638060 U CN 202638060U CN 201220323599 CN201220323599 CN 201220323599 CN 201220323599 U CN201220323599 U CN 201220323599U CN 202638060 U CN202638060 U CN 202638060U
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- barrel
- feed system
- dilution trap
- pipe
- dilution
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Abstract
The utility model relates to the technical field of the thickener and particularly discloses a thickener feed system. The thickener feed system comprises a feed pipe, a distribution ring, a guide plate and a steady flow barrel. The steady flow barrel comprises a front charging barrel, a branch charging barrel and a dilution trap. An outlet of the feed pipe is communicated with an inlet of the front charging barrel, an outlet of the front charging barrel is communicated with an inlet of the branch charging barrel, and the branch charging barrel is communicated with the dilution trap along the tangent direction of the dilution trap in a split mode. The inner side of the dilution trap is provided with the guide plate, and the umbrella-shaped distribution ring is arranged below the guide plate. A first flocculant pipe is arranged above the dilution tap, and the first flocculant pipe delivers the floccuplant to the distribution ring through a flocculant hopper. The thickener feed system has the advantages of being uniform in distribution and feeding, highly efficient in homogenizing the serous fluid, and capable of fully mixing the serous fluid with the floccuplant to achieve the subsidence effect of laminar flow and increasing the processing capacity of the thickener per unit area.
Description
Technical field
The utility model relates to the concentrator technical field, relates in particular to a kind of feed system of concentrator.
Background technology
The industry concentrators such as China's mine ore dressing, mine tailing processing, sewage disposal are in great demand at present, and wherein Hhigh-efficient thickener occupies most ratios in whole industry.So-called Hhigh-efficient thickener is mainly reflected in two aspects, one, and the flocculant addition manner, lot of experiments and field working conditions prove that flocculant has advantageous advantage aspect the laminar flow sedimentation, can make fine particle form the floc sedimentation shape, accelerate sinking speed; Its two, the concentrator continuous operating time is long, substantially need not to shut down maintenance.This two aspect can improve the disposal ability of concentrator greatly.Existing concentrator feed system generally is slurries directly fall into the twisted rotary shaft that is arranged in concentrator central authorities through chute feeder material well, then the material well of flowing through is fallen and is turned on the rake, although this feeding structure is simple, but there is following deficiency: the one, because beam is concentrated on the material road, being not easy to slurries evenly mixes with flocculant, also can not form the effect of laminar flow sedimentation, and slurries enter from the central authorities of concentrator, do not reach premixing effect; The 2nd, slurries are without degassed, solid particle occurs unavoidably and are attached to and cause floating sedimentation phenomenon on the bubble; The 3rd, when concentration of slurry changes, can not adjust concentration of slurry in good time, be unfavorable for reaching preferably effect of settling.
The utility model content
The utility model in the deficiency that exists aspect the charging, provides a kind of feed system of novel concentrator for above-mentioned concentrator.But the settling efficiency of its Effective Raise concentrator, the treating capacity of raising unit are thickening pond.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of feed system of concentrator, it is characterized in that, comprise charge pipe, the sub-material ring, deflector and stabilizing feed well, described stabilizing feed well comprises front barrel, branch's barrel and dilution trap, described charge pipe outlet is connected with the entrance of described front barrel, the outlet of described front barrel is connected with the entrance of described branch barrel, described branch barrel divides the tangential direction of the described dilution trap of two curbs to be connected with described dilution trap, the inboard of described dilution trap is provided with described deflector, the below of described deflector is provided with described sub-material ring, and described sub-material ring is the umbrella setting.The top of described dilution trap also is provided with the first solidifying agent pipe, and the described first solidifying agent pipe is delivered to described sub-material ring by solidifying agent hopper with flocculant.
The beneficial effects of the utility model are: feed system of the present utility model adopts dilution trap, sub-material ring and stock guide, fed slurry through flocculation is moved along dilution trap, and diffusion downwards, under the effect of sub-material ring, cloth is more even, and the slurries range is farther, substantially can utilize the settling area of whole concentrator so that the efficient homogenizing of slurries energy, and realized mixing fully with flocculant the effect of laminar flow sedimentation; This distributing mode changes to the advection feeding manner with vertical charging, to the impact in concentrator material compression district, has increased simultaneously the treating capacity of unit are concentrator when effectively alleviation is reinforced, and the concentrator diameter is less during selection, and effect of settling is more obvious.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described dilution trap comprises inner tube wall and outer tube wall, also is provided with adjustable for height dilution ring gear on described outer tube wall.
Adopt the beneficial effect of above-mentioned further scheme to be, when input concentration larger, when the sub-material effect of settling is not obvious, can regulate the height of dilution ring gear, supernatant liquid enters stabilizing feed well by inside and outside barrel gap, mixes with fed slurry, reduce concentration, improve the flowability of slurries.
Further, the top of described charge pipe also is provided with the second solidifying agent pipe.
Adopt the beneficial effect of above-mentioned further scheme to be, can make slurries in front barrel, just begin flocculation, to improve flocculating effect.
Further, also be provided with deaerating tank between described charge pipe and the front barrel.
Adopt the beneficial effect of above-mentioned further scheme to be, adopt deaerating tank, can avoid solid particle to be attached on the bubble, cause " parachute " sedimentation phenomenon.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2.
In the accompanying drawing, the represented list of designations of each label is as follows: 1, charge pipe; 2, solidifying agent hopper; 3, stabilizing feed well; 3-1, front barrel; 3-2, branch's barrel; 3-3, dilution trap; 4, inner tube wall; 5, outer tube wall; 6, deaerating tank; 7, dilution ring gear; 8, sub-material ring; 9, deflector; 10, the first solidifying agent pipe; 11, the second solidifying agent pipe.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
Arrive shown in Figure 3 such as Fig. 1, a kind of feed system of concentrator, comprise charge pipe 1, sub-material ring 8, deflector 9 and stabilizing feed well 3, described stabilizing feed well 3 comprises front barrel 3-1, the barrel 3-2 of branch and dilution trap 3-3, described charge pipe 1 outlet is connected with the entrance of described front barrel 3-1, the outlet of described front barrel 3-1 is connected with the entrance of the described barrel 3-2 of branch, the described barrel 3-2 of branch divides the tangential direction of the described dilution trap 3-3 of two curbs to be connected with described dilution trap 3-3, the inboard of described dilution trap 3-3 is provided with described deflector 9, the below of described deflector 9 is provided with described sub-material ring 8, and described sub-material ring 8 is the umbrella setting.The top of described dilution trap 3-3 also is provided with the first solidifying agent pipe 10, and the described first solidifying agent pipe 10 is delivered to described sub-material ring 8 by solidifying agent hopper 2 with flocculant.
Described dilution trap 3-3 comprises inner tube wall 4 and outer tube wall 5, also is provided with adjustable for height dilution ring gear 7 on described outer tube wall 5.The height of described dilution ring gear 7 relies on fixed thereon screw rod manual adjustments.
The top of described charge pipe 1 also is provided with the second solidifying agent pipe 11.
Also be provided with deaerating tank 6 between described charge pipe 1 and the front barrel 3-1.
Operation principle of the present utility model is as follows: charge pipe 1 will be introduced deaerating tank 6 with the slurries of certain initial rate, in charge pipe 1, add a certain amount of flocculant by the second solidifying agent pipe 11 simultaneously, the degassed energy dissipating of slurries in the deaerating tank 6, vertical feedstock conversion is horizontal-feeding, it is inner and along the deflector 9 tangent line feeds on the inner tube wall 4 that slurries directly enter inner tube wall 4, deflector 9 can be distributed on fed slurry in whole stabilizing feed well 3 inner tube walls 4, the backward lower sedimentation of inner tube wall 4 interior slurries mixed flocculation agent, after sub-material ring 8 effect, move along parabolic path and dish out, can effectively reduce the direct impact to the bottom compressional zone.Concentrator pond body is divided into upper strata settling section, intermediate transition zone and bottom compressional zone, and the liquid level of described upper strata settling section is suitable with the outer tube wall 5 of stabilizing feed well.By regulating the height of dilution ring gear 7, the top section clarified solution utilizes venturi principle to enter stabilizing feed well 3, and slurries are diluted, and improves settling efficiency.Effect of settling is best when fed slurry is stablized within the specific limits, and excessive concentration affects efficient, then needs dilution.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. the feed system of a concentrator, it is characterized in that, comprise charge pipe (1), sub-material ring (8), deflector (9) and stabilizing feed well (3), described stabilizing feed well (3) comprises front barrel (3-1), branch's barrel (3-2) and dilution trap (3-3), described charge pipe (1) outlet is connected with the entrance of described front barrel (3-1), the outlet of described front barrel (3-1) is connected with the entrance of described branch barrel (3-2), the tangential direction of described branch barrel (3-2) minute described dilution trap of two curbs (3-3) is connected with described dilution trap (3-3), the inboard of described dilution trap (3-3) is provided with described deflector (9), the below of described deflector (9) is provided with described sub-material ring (8), described sub-material ring (8) is the umbrella setting, the top of described dilution trap (3-3) also is provided with the first solidifying agent pipe (10), and the described first solidifying agent pipe (10) is delivered to described sub-material ring (8) by solidifying agent hopper (2) with flocculant.
2. the feed system of concentrator according to claim 1 is characterized in that, described dilution trap (3-3) comprises inner tube wall (4) and outer tube wall (5), also is provided with adjustable for height dilution ring gear (7) on described outer tube wall (5).
3. the feed system of concentrator according to claim 1 and 2 is characterized in that, the top of described charge pipe (1) also is provided with the second solidifying agent pipe (11).
4. the feed system of concentrator according to claim 3 is characterized in that, also is provided with deaerating tank (6) between described charge pipe (1) and the front barrel (3-1).
5. the feed system of concentrator according to claim 1 and 2 is characterized in that, also is provided with deaerating tank (6) between described charge pipe (1) and the front barrel (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323599 CN202638060U (en) | 2012-07-05 | 2012-07-05 | A thickener feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323599 CN202638060U (en) | 2012-07-05 | 2012-07-05 | A thickener feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638060U true CN202638060U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323599 Expired - Lifetime CN202638060U (en) | 2012-07-05 | 2012-07-05 | A thickener feed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638060U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721449A (en) * | 2013-12-13 | 2014-04-16 | 烟台桑尼核星环保设备有限公司 | Feeding system for thickener |
| CN104526230A (en) * | 2014-12-19 | 2015-04-22 | 华泰重工(南通)有限公司 | Cylinder wall unit preassembling tool for thicker |
| CN104922945A (en) * | 2014-12-19 | 2015-09-23 | 华泰重工(南通)有限公司 | Manufacture technology of barrel wall unit of thickener |
| CN113426165A (en) * | 2021-07-11 | 2021-09-24 | 山东黄金矿业科技有限公司充填工程实验室分公司 | High-concentration fine-grain tailing deep cone thickener |
| US11582947B2 (en) | 2018-11-27 | 2023-02-21 | David Van Otterloo | Cattle water fountain |
-
2012
- 2012-07-05 CN CN 201220323599 patent/CN202638060U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721449A (en) * | 2013-12-13 | 2014-04-16 | 烟台桑尼核星环保设备有限公司 | Feeding system for thickener |
| CN104526230A (en) * | 2014-12-19 | 2015-04-22 | 华泰重工(南通)有限公司 | Cylinder wall unit preassembling tool for thicker |
| CN104922945A (en) * | 2014-12-19 | 2015-09-23 | 华泰重工(南通)有限公司 | Manufacture technology of barrel wall unit of thickener |
| US11582947B2 (en) | 2018-11-27 | 2023-02-21 | David Van Otterloo | Cattle water fountain |
| CN113426165A (en) * | 2021-07-11 | 2021-09-24 | 山东黄金矿业科技有限公司充填工程实验室分公司 | High-concentration fine-grain tailing deep cone thickener |
| CN113426165B (en) * | 2021-07-11 | 2022-07-05 | 山东黄金矿业科技有限公司充填工程实验室分公司 | High-concentration fine-grain tailing deep cone thickener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |