CN104083908A - Thickener feeding barrel - Google Patents
Thickener feeding barrel Download PDFInfo
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- CN104083908A CN104083908A CN201410044258.1A CN201410044258A CN104083908A CN 104083908 A CN104083908 A CN 104083908A CN 201410044258 A CN201410044258 A CN 201410044258A CN 104083908 A CN104083908 A CN 104083908A
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- barrel
- cylindrical shell
- ore pulp
- shell
- concentrator
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Abstract
The invention relates to a thickener feeding barrel, which comprises a barrel body, an ore pulp feeding pipe and a flocculant spray pipe. The ore pulp feeding pipe and the flocculant spray pipe are respectively used for providing ore pulp and a flocculant into the barrel body, and the barrel body is provided with a discharge port. The thickener feeding barrel also includes a partition plate and a plurality of upper spoilers. The partition plate is positioned in the barrel body and is connected to the barrel body, and separates the barrel body into an upper barrel body and a lower barrel body. The outlets of the ore pulp feeding pipe and the flocculant spray pipe are communicated with the upper barrel body, and the discharge port is disposed on the lower barrel body. The partition plate is provided with a material passing hole. The plurality of upper spoilers are positioned over the partition plate and extend upward, and the plurality of upper spoilers are positioned on an ore pulp channel between the outlet of the ore pulp feeding pipe and the material passing hole. By disposing the partition plate in the barrel body and arranging a flow disturbance structure on the partition plate, the thickener feeding barrel provided by the invention enables complete mixing of a mixed fluid of the ore pulp and the flocculant and lowers the flow speed.
Description
Technical field
The present invention relates to a kind of solid-liquid separating equipment, relate in particular to a kind of concentrator to barrel.
Background technology
Concentrator is a kind of solid-liquid separating equipment based on sedimentation theory, and it relies on the deadweight of fine and the effect of flocculant, the ore pulp denseer compared with thin liquid pulp simmer down to.The fields such as concentrator is widely used in mine, chemical industry, coal, smelting, for example can be for the filling of mill tailings.In concentrator, be generally all provided with for charging to barrel.But, existingly exist ore pulp to mix the defects such as inhomogeneous with flocculant to barrel, cause thus the underflow density of concentrator low, poor continuity.
Summary of the invention
Based on the deficiencies in the prior art, the technical issues that need to address of the present invention are to provide and a kind ofly can make concentrator that ore pulp mixes with flocculant to barrel.
For solving the problems of the technologies described above, the invention provides a kind of concentrator to barrel, it comprises cylindrical shell, ore pulp feed pipe and flocculant jet pipe, described ore pulp feed pipe is all connected to be respectively used to provide ore pulp and flocculant in described cylindrical shell with described cylindrical shell with flocculant jet pipe, described cylindrical shell is provided with discharging opening, described concentrator also comprises dividing plate and multiple upper spoiler to barrel, described dividing plate is arranged in described cylindrical shell, be connected with described cylindrical shell, and described cylindrical shell is divided into upper shell and lower shell, the outlet of described ore pulp feed pipe and flocculant jet pipe is communicated with described upper shell, described discharging opening is arranged on described lower shell, on described dividing plate, offer the material path that is communicated with described upper shell and lower shell, described multiple upper spoiler is positioned at the top of described dividing plate and upwards extends, and described multiple upper spoiler is on the ore pulp passage between outlet and the described material path of described ore pulp feed pipe.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described multiple upper spoilers are around described material path, and the projection of described upper spoiler on described dividing plate and the edge formation angle of described material path.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described material path is circular, and the projection of described multiple upper spoilers on described dividing plate is non-isogonism distribution with the angle that the edge of described material path forms.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described multiple upper spoilers distribute twist.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described concentrator also comprises lower spoiler to barrel, and described lower spoiler is positioned at the below of described dividing plate and to downward-extension.
As a kind of concentrator of the present invention to barrel improvement on the one hand, described concentrator comprises multiple described lower spoilers to barrel, described multiple lower spoiler is around described material path, and the projection of described lower spoiler on described dividing plate and the edge formation angle of described material path.
As a kind of concentrator of the present invention to barrel improvement on the one hand, described concentrator also comprises deflection cone to barrel, described deflection cone is arranged at the below of the discharging opening of described cylindrical shell, the upper end size of described deflection cone is less than lower end size, has the space of flowing through for fluid between the outer surface of described deflection cone and the discharging opening of described cylindrical shell.
As a kind of concentrator of the present invention to barrel improvement on the one hand, the lower end of described lower shell is formed with back taper cylindrical shell, the bottom of described back taper cylindrical shell is formed with described discharging opening or is communicated with described discharging opening, and described deflection cone is coaxial with described back taper cylindrical shell.
As a kind of concentrator of the present invention to barrel improvement on the one hand, described concentrator also comprises multiple adjusting screw(rod)s to barrel, one end of described multiple adjusting screw(rod)s is connected with described cylindrical shell, the other end is connected with described deflection cone, described multiple adjusting screw(rod)s can be with respect to described cylindrical shell and/or deflection cone moving axially along described deflection cone.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described concentrator also comprises dilution mouthful to barrel, and described dilution mouthful is connected with described cylindrical shell, and is communicated with the interior or exterior space of described upper shell.
As a kind of concentrator of the present invention, to barrel improvement on the one hand, described upper shell is cylindrical, and the axially parallel of described ore pulp feed pipe is tangential in described upper shell.
The concentrator that the embodiment of the present invention provides is to barrel, by dividing plate is set in cylindrical shell, and turbulence structure is set on dividing plate, thereby the fluid-mixing that makes ore pulp and flocculant can fully be mixed and flow velocity reduces, thereby the underflow density that can make concentrator finally obtain is high, continuity good.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the top view of the concentrator that provides of the embodiment of the present invention to barrel.
Fig. 2 is the cutaway view along the A-A line in Fig. 1.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the present invention can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Please refer to Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of concentrator to barrel, and it comprises cylindrical shell 11, ore pulp feed pipe 15, flocculant jet pipe 16, dividing plate 12 and multiple upper spoiler 17.
In a preferred embodiment, cylindrical shell 11 is roughly cylindrical, and upper end is open, and lower end is provided with discharging opening 21.In other embodiments, the gabarit of cylindrical shell 11 also can squarely or other polygons, and discharging opening 21 also can be arranged on the sidewall of cylindrical shell 11, and the upper end of cylindrical shell 11 also can be sealed.
Dividing plate 12 is arranged in cylindrical shell 11, is connected, and cylindrical shell 11 is divided into upper shell and lower shell with cylindrical shell 11, and discharging opening 21 is arranged on lower shell.On dividing plate 12, offer the material path that is communicated with upper shell and lower shell.In the present embodiment, dividing plate 12 is roughly annular, and material path is rounded, and is positioned at dividing plate 12 center.In other embodiments, material path also can depart from dividing plate 12 center and arrange, and its shape can be also square, hexagon etc.The aperture of material path is generally greater than the caliber of ore pulp feed pipe 15.Dividing plate 12 can be fixedly connected with the inwall of cylindrical shell 11 by modes such as welding, also can be bolted, the mode such as buckle connection is connected with cylindrical shell 11.Dividing plate 12 preferably adopts horizontally disposed mode, can certainly adopt the mode being obliquely installed, and is also that dividing plate 12 is slightly back taper, and periphery is high, middle low.
Ore pulp feed pipe 15 and flocculant jet pipe 16 are all connected directly or indirectly to provide ore pulp and flocculant respectively in cylindrical shell 11 with cylindrical shell 11.Particularly, ore pulp feed pipe 15 is directly connected with cylindrical shell 11, and the outlet of ore pulp feed pipe 15 is communicated with upper shell.In upper shell, be also fixed with connecting plate 22, flocculant jet pipe 16 is fixed on connecting plate, and stretches in upper shell, and its outlet is positioned at upper shell, is also that the outlet of flocculant jet pipe 16 is communicated with upper shell.Dividing plate 12 maintains an equal level with the bottom of ore pulp feed pipe 15, and first ore pulp and flocculant enter upper shell.The caliber of ore pulp feed pipe 15 is greater than the caliber of flocculant jet pipe 16, and the outlet of the outlet of ore pulp feed pipe 15 and flocculant jet pipe 16 is adjacent, and ore pulp can fully be mixed with flocculant.It will be appreciated by those skilled in the art that, ore pulp feed pipe 15 can be connected with slurry source and flocculant source by pipeline respectively with flocculant jet pipe 16, on pipeline, can be provided with corresponding control valve and carry out the break-make of control piper, thereby realize the supply control of ore pulp and flocculant.
Multiple upper spoilers 17 are positioned at the top of dividing plate 12 and upwards extend with respect to the upper surface of dividing plate 12, and the plurality of upper spoiler 17 is on the ore pulp passage between outlet and the material path of ore pulp feed pipe 15.It should be noted that, upper spoiler 17 can be connected with the upper surface of dividing plate 12, also can not connect, for example, only keep in touch or keep at a certain distance away.In a preferred embodiment, upper spoiler 17 can be fixedly connected with the upper surface of dividing plate 12 by the mode of welding, and in other embodiments, one end of upper spoiler 17 also can be fixedly connected with the inwall of cylindrical shell 11.Ore pulp flows into upper shell from the outlet of ore pulp feed pipe 15, can flow in lower shell through material path, therefore between the outlet of ore pulp feed pipe 15 and material path, be formed with the ore pulp passage of crossing for flow of slurry, upper spoiler 17 is arranged on ore pulp passage so that ore pulp is carried out to flow-disturbing.As can be seen from Figure 1, in the time that dividing plate 12 is roughly annular and material path and is positioned at dividing plate 12 center, ore pulp passage is in fact the circular passage between upper shell inwall and material path.When ore pulp and flocculant enter after upper shell, the fluid-mixing of ore pulp and flocculant flows on dividing plate 12, and finally flow to lower shell by material path.In flow process, this fluid-mixing, by upper spoiler 17 flow-disturbings, is mixed to get ore pulp and flocculant more even.
In a preferred embodiment, the plurality of upper spoiler 17 is around material path, and interval arranges.In the vertical direction, the projection of upper spoiler 17 on dividing plate 12 and the edge formation angle of material path.Figure 1 shows that the top view of this concentrator to barrel, therefrom can find out, the projection of upper spoiler 17 on dividing plate 12 is roughly the straight line that an edge tilt with respect to material path arranges.In one embodiment, one end of upper spoiler 17 is connected with the edge of material path, the other end away from the edge of material path and with respect to the edge oblique of material path to extension.Between adjacent upper spoiler 17, form for flow of slurry the passage to material path.Preferably, the opening of this angle, in face of the mobile direction of ore pulp, forms good flow-disturbing effect thus.In a preferred embodiment, multiple upper spoilers 17 distribute twist.Indication distributes twist herein, refers to that the edge angle of each upper spoiler 17 and material path all towards same direction of rotation, for example, is towards being rotated counterclockwise direction in Fig. 1.
Further preferably, material path is circular, and the projection of multiple upper spoilers 17 on dividing plate 12 is non-isogonism distribution with the angle that the edge of material path forms.The non-isogonism of indication distributes herein, refer to that the angle that on angle that the upper spoiler 17 of a part and the edge of material path form and another part, the edge of spoiler 17 and material path forms is unequal, the angle that the edge of even each upper spoiler 17 material paths forms is unequal mutually.For example, on some, spoiler 17 can be tangent with material path, and some is not tangent.The upper spoiler 17 of these non-isogonism settings can improve the uniformity that ore pulp mixes with flocculant, the stability of lifting fluid characteristic effectively.It should be noted that, size, bearing of trend, spacing and the quantity of upper spoiler 17 all can reach best flow-disturbing effect in conjunction with actual applying working condition setting, repeats no more herein.
Please refer to Fig. 2, in a preferred embodiment, this concentrator also comprises lower spoiler 19 to barrel, and lower spoiler 19 is arranged on the below of dividing plate 12 and to downward-extension.Lower spoiler 19 can arrange one, also can arrange multiple.Similar with arranging of upper spoiler 17, lower spoiler 19 can be connected with the lower surface of dividing plate 12, also can not connect, for example, descend spoiler 19 to be connected with the inwall of lower shell and to keep in touch or keep at a certain distance away with the lower surface of dividing plate 12.Lower spoiler 19 can be fixedly connected with the lower surface of dividing plate 12 by the mode of welding, also can be fixedly connected with the inwall of cylindrical shell 11.In a preferred embodiment, multiple lower spoilers 19 are set on the lower surface of dividing plate, the plurality of lower spoiler 19 is around material path, and the projection of lower spoiler 19 on dividing plate 12 and the edge formation angle of material path.The set-up mode of lower spoiler 19 on dividing plate 12 can be similar with upper spoiler 17, repeat no more herein, but it should be noted that, lower spoiler 19 does not certainly exist relation one to one with upper spoiler 17, and its size, bearing of trend, spacing and quantity all can be in conjunction with actual applying working condition settings.When the fluid-mixing of ore pulp and flocculant is in the time that material path flow to lower shell, the eddy current that lower spoiler 19 forms fluid-mixing further forces flow-disturbing, under the prerequisite of guaranteeing not destroy floc sedimentation, increase the kinetic energy dissipation of fluid, reduce fluid velocity, the mixing uniformity that increases fluid, makes to reach rational fluid behaviour parameter.
Please refer to Fig. 2, in a preferred embodiment, this concentrator also comprises deflection cone 13 to barrel, deflection cone 13 is arranged at the below of the discharging opening 21 of cylindrical shell 11, the upper end size of deflection cone 13 is less than lower end size, between the outer surface of deflection cone 13 and discharging opening 21, there is the space of flowing through for fluid, be also deflection cone 13 outer surface for by ore pulp uniform distribution to deflection cone 13 around.Particularly, in the present embodiment, deflection cone 13 is frustum shape, and up/down perforation, and the harrow frame main shaft of concentrator can pass this deflection cone 13, stretches in cylindrical shell 11, and the diameter of the upper port of the diameter of harrow frame main shaft and deflection cone 13 approaches.In the time that mixed ore pulp flow to the upper port of deflection cone 13 from discharging opening 21, can flow out downwards along the outer surface of deflection cone 13.By this deflection cone 13 is set, can make the ore pulp cloth after flocculation more even.The outer surface of deflection cone 13 is preferably taper seat, can certainly be polygonal pyramid face.
Please refer to Fig. 2, in further preferred embodiment, this concentrator also comprises multiple adjusting screw(rod)s 20 to barrel, one end of the plurality of adjusting screw(rod) 20 is connected with cylindrical shell 11, the other end is connected with deflection cone 13, multiple adjusting screw(rod)s 20 can be with respect to cylindrical shell 11 and/or deflection cone 13 along the moving axially of deflection cone 13, to regulate the axial distance between upper port and the discharging opening 21 of deflection cone 13.Particularly, the arranged outside of discharging opening 21 has flange, and the top of multiple adjusting screw(rod)s 20 is connected with flange by adjusting nut, and bottom is connected with the bottom of deflection cone 13.In the present embodiment, the upper and lower surface of flange respectively has a nut to connect with corresponding adjusting screw(rod) 20, and the bottom of adjusting screw(rod) 20 is welded on the bottom of deflection cone 13.Two nuts that are positioned at flange upper and lower surface by adjusting regulate the distance of deflection cone 13 and discharging opening 21, thereby realize the requirement of each operating mode lower discharge port 21 and deflection cone 13 different spacing.Multiple adjusting screw(rod)s 20 can be distributed on flange equably.In other embodiments, adjusting screw(rod) 20 also can be flexibly connected with the bottom of deflection cone 13 by nut, and now, adjusting screw(rod) 20 both can be fixedly connected with in the mode of welding with flange, also can be flexibly connected with flange by nut.
In a preferred embodiment, the lower end of lower shell is formed with back taper cylindrical shell 14, and the bottom of back taper cylindrical shell 14 is formed with discharging opening 21 or is communicated with discharging opening 21.Indication back taper cylindrical shell 14 herein, refers to that the size on its top is greater than the size of bottom.This back taper cylindrical shell 14 can be turbination, can be also chamfered edge taper.The bottom of indication back taper cylindrical shell 14 is formed with discharging opening 21 or is communicated with discharging opening 21, refer to that discharging opening 21 is just in time positioned at the bottom of back taper cylindrical shell 14, also can be situation as shown in Figure 2, discharging opening 21 be positioned at the below of back taper cylindrical shell 14, and is communicated with the bottom of back taper cylindrical shell 14.In the present embodiment, deflection cone 13 is coaxial with back taper cylindrical shell 14, therefore can make flocculation after ore pulp can be along the uniform cloth of the outer surface of deflection cone 13.
Please refer to Fig. 1, in a preferred embodiment, this concentrator also comprises dilution mouth 18 to barrel, and dilution mouth 18 is connected with cylindrical shell 11, and is communicated with the interior or exterior space of upper shell, for the supernatant of cylindrical shell 11 is introduced to cylindrical shell 11, dilutes ore pulp.Specifically, because the ore pulp of the supernatant outside flocculating setting rear cylinder body 11 and cylindrical shell 11 inside exists density contrast, there is certain difference in height in cylindrical shell 11 inside and outside liquid levels like this, and the supernatant outside cylindrical shell 11 is higher than the liquid level of the ore pulp in cylindrical shell 11.By the dilution mouth 18 in the inside and outside space that is communicated with upper shell is set, supernatant just can enter into upper shell by dilution mouth 18, and ore pulp is diluted.The quantity of dilution mouth 18 can be one, can be also multiple, determines according to demand.In the present embodiment, on cylindrical shell 11, be connected with two dilution mouths 18.
In a preferred embodiment, upper shell is cylindrical, and the axially parallel of ore pulp feed pipe 15 is tangential in upper shell.Specifically, be connected on the sidewall of upper shell to ore pulp feed pipe 15 approximate horizontal, and roughly tangent with the sidewall of upper shell.By setting like this, while making ore pulp enter in upper shell along ore pulp feed pipe 15, under the effect of the sidewall of upper shell, be easier to form eddy current, thereby can make better ore pulp fully be mixed with flocculant.
Simply introduce concentrator in the preferred embodiment course of work to barrel below: ore pulp and the flocculant with certain speed flow into upper shell from ore pulp feed pipe 15 and flocculant jet pipe 16 respectively, and mix near the outlet of ore pulp feed pipe 15.The ore pulp that has mixed flocculant flows on dividing plate 12, and is subject to the effect of the sidewall of upper shell, forms eddy current.Multiple upper spoilers 17 form disturbance to eddy current, ore pulp and flocculant are mixed to get more even.Ore pulp finally flow in lower shell by the material path on dividing plate 12, and in lower shell, continues to do eddy motion.The eddy current that lower spoiler 19 forms fluid-mixing further forces flow-disturbing, the kinetic energy of the fluid that dissipated, the mixing uniformity of increase fluid.Finally, mixed ore pulp and flocculant are discharged from the discharging opening 21 of cylindrical shell 11, and owing to being subject to the effect of deflection cone 13, ore pulp is evenly distributed to cylindrical shell 11 around.
The concentrator that the embodiment of the present invention provides is to barrel, by dividing plate is set in cylindrical shell, and turbulence structure is set on dividing plate, thereby the fluid-mixing that makes ore pulp and flocculant can fully be mixed and flow velocity reduces, thereby the underflow density that can make concentrator finally obtain is high, continuity good.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a concentrator is to barrel, it comprises cylindrical shell, ore pulp feed pipe and flocculant jet pipe, described ore pulp feed pipe is all connected to be respectively used to provide ore pulp and flocculant in described cylindrical shell with described cylindrical shell with flocculant jet pipe, described cylindrical shell is provided with discharging opening, it is characterized in that, also comprise dividing plate and multiple upper spoiler, described dividing plate is arranged in described cylindrical shell, be connected with described cylindrical shell, and described cylindrical shell is divided into upper shell and lower shell, the outlet of described ore pulp feed pipe and flocculant jet pipe is communicated with described upper shell, described discharging opening is arranged on described lower shell, on described dividing plate, offer the material path that is communicated with described upper shell and lower shell, described multiple upper spoiler is positioned at the top of described dividing plate and upwards extends, and described multiple upper spoiler is on the ore pulp passage between outlet and the described material path of described ore pulp feed pipe.
2. concentrator according to claim 1, to barrel, is characterized in that, described multiple upper spoilers are around described material path, and the projection of described upper spoiler on described dividing plate and the edge formation angle of described material path.
3. concentrator according to claim 2, to barrel, is characterized in that, described material path is circular, and the projection of described multiple upper spoilers on described dividing plate is non-isogonism distribution with the angle that the edge of described material path forms.
4. concentrator according to claim 2, to barrel, is characterized in that, described multiple upper spoilers distribute twist.
5. concentrator according to claim 1, to barrel, is characterized in that, also comprises lower spoiler, and described lower spoiler is positioned at the below of described dividing plate and to downward-extension.
6. concentrator according to claim 5 is to barrel, it is characterized in that, described concentrator comprises multiple described lower spoilers to barrel, and described multiple lower spoilers are around described material path, and the projection of described lower spoiler on described dividing plate and the edge formation angle of described material path.
According to the concentrator described in claim 1 to 6 any one to barrel, it is characterized in that, also comprise deflection cone, described deflection cone is arranged at the below of the discharging opening of described cylindrical shell, the upper end size of described deflection cone is less than lower end size, has the space of flowing through for fluid between the outer surface of described deflection cone and the discharging opening of described cylindrical shell.
8. concentrator according to claim 7 is to barrel, it is characterized in that, the lower end of described lower shell is formed with back taper cylindrical shell, and the bottom of described back taper cylindrical shell is formed with described discharging opening or is communicated with described discharging opening, and described deflection cone is coaxial with described back taper cylindrical shell.
9. concentrator according to claim 7 is to barrel, it is characterized in that, also comprise multiple adjusting screw(rod)s, one end of described multiple adjusting screw(rod)s is connected with described cylindrical shell, the other end is connected with described deflection cone, described multiple adjusting screw(rod)s can be with respect to described cylindrical shell and/or deflection cone moving axially along described deflection cone.
According to the concentrator described in claim 1 to 9 any one to barrel, it is characterized in that, also comprise dilution mouthful, described dilution mouth is connected with described cylindrical shell, and is communicated with the interior or exterior space of described upper shell.
11. according to the concentrator described in claim 1 to 9 any one to barrel, it is characterized in that, described upper shell is cylindrical, the axially parallel of described ore pulp feed pipe is tangential in described upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044258.1A CN104083908A (en) | 2013-10-18 | 2014-01-30 | Thickener feeding barrel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491879.X | 2013-10-18 | ||
| CN201310491879 | 2013-10-18 | ||
| CN201410044258.1A CN104083908A (en) | 2013-10-18 | 2014-01-30 | Thickener feeding barrel |
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| Publication Number | Publication Date |
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| CN104083908A true CN104083908A (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410044258.1A Pending CN104083908A (en) | 2013-10-18 | 2014-01-30 | Thickener feeding barrel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371873A (en) * | 2021-06-02 | 2021-09-10 | 安徽科技学院 | Sewage absorption self-spraying irrigation pipe based on rural sewage biological ecological treatment |
| CN114272650A (en) * | 2021-12-31 | 2022-04-05 | 成都理工大学 | Heavy metal tailing dry discharging system |
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| CN101636211A (en) * | 2007-02-22 | 2010-01-27 | 奥图泰有限公司 | Method for thickening and thickening apparatus |
| CN102120109A (en) * | 2010-12-09 | 2011-07-13 | 淮北市中芬矿山机器有限责任公司 | Efficient steady flow device of central driving concentrator |
| US20110233134A1 (en) * | 2009-12-21 | 2011-09-29 | Lula-Westfield, Llc | Feedwell Assembly for Clarifier |
| CN203842355U (en) * | 2013-10-18 | 2014-09-24 | 飞翼股份有限公司 | Feeding cylinder of thickener |
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2014
- 2014-01-30 CN CN201410044258.1A patent/CN104083908A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636211A (en) * | 2007-02-22 | 2010-01-27 | 奥图泰有限公司 | Method for thickening and thickening apparatus |
| US20110233134A1 (en) * | 2009-12-21 | 2011-09-29 | Lula-Westfield, Llc | Feedwell Assembly for Clarifier |
| CN102120109A (en) * | 2010-12-09 | 2011-07-13 | 淮北市中芬矿山机器有限责任公司 | Efficient steady flow device of central driving concentrator |
| CN203842355U (en) * | 2013-10-18 | 2014-09-24 | 飞翼股份有限公司 | Feeding cylinder of thickener |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371873A (en) * | 2021-06-02 | 2021-09-10 | 安徽科技学院 | Sewage absorption self-spraying irrigation pipe based on rural sewage biological ecological treatment |
| CN113371873B (en) * | 2021-06-02 | 2023-09-12 | 安徽科技学院 | Sewage absorption self-spraying irrigation pipe based on rural sewage biological ecological treatment |
| CN114272650A (en) * | 2021-12-31 | 2022-04-05 | 成都理工大学 | Heavy metal tailing dry discharging system |
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Application publication date: 20141008 |
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