CN201135796Y - Deep-cone thickener - Google Patents
Deep-cone thickener Download PDFInfo
- Publication number
- CN201135796Y CN201135796Y CNU2007201874234U CN200720187423U CN201135796Y CN 201135796 Y CN201135796 Y CN 201135796Y CN U2007201874234 U CNU2007201874234 U CN U2007201874234U CN 200720187423 U CN200720187423 U CN 200720187423U CN 201135796 Y CN201135796 Y CN 201135796Y
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- China
- Prior art keywords
- cylindrical portion
- underflow
- cocycle
- material hole
- back material
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Abstract
The utility model discloses a deep-cone thickener, which comprises a main body, an agitating device, a driving device and a circulation system, wherein, the main body comprises an upper cylinder part, a cone part positioned under the upper cylinder part and a lower cylinder part positioned under the cone part; the agitating device is arranged in the main body; the driving device drives the agitating device to rotate in order to agitate the slurry in the main body; the lower part of the lower cylinder part is respectively communicated with the upper part of the lower cylinder and the upper cylinder part in the outer part of the main body by the circulation system in order to convey the slurry to the upper cylinder part and/or the upper part of the lower cylinder from the lower part of the lower cylinder part. Because the deep-cone thickener of the utility model is provided with an upper circulation system and a lower circulation system, the thickener has an arch breaking function during the upper circulation so that pressure rake is prevented; and the settling of the slurry in the cone part can be accelerated in the lower circulation so that the effect of rapid concentrating is achieved and the concentrating efficiency is improved.
Description
Technical field
The utility model relates to a kind of mining equiment, relates in particular to a kind of deep wimble thickener.
Background technology
Concentrator is the mining equiment that is widely used in ore dressing field, and for example concentrator can be used for selecting factory's last mortar to concentrate.Generally greater than its height, for example diameter can reach 100 meters to the diameter of tradition concentrator, and diameter is 10 meters, so cone angle is bigger.The general diameter of deep wimble thickener is less than its height, and for example diameter is 11 meters, highly is 20 meters, and therefore, cone angle is less, and cone is deep.
Traditionally, at deep wimble thickener not in the discharge, in order to prevent that tailings is deposited on the bottom of concentrator, the circulatory system is set usually the underflow slip is got to its top feed mouth of concentrator from the bottom of deep wimble thickener, therefore, the underflow slip that enters deep wimble thickener from its top feed mouth selects the last mortar of factory to concentrate once more together with coming from, and needs longer concentration time thus, has reduced concentrating efficiency.In addition, because the underflow slip is got to its top feed mouth of concentrator, near the easy arch camber of tailings of the deposition rake frame of deep wimble thickener, and can press the phenomenon of rake, thus can not stablize blowing, and damage the rake frame easily.
The utility model content
The purpose of this utility model is intended to one of solve the aforementioned problems in the prior at least.
For this reason, the embodiment of the present utility model tailings that proposes a kind of thickening efficiency height, deposition is not easy arch camber and can not presses the deep wimble thickener of rake.
Deep wimble thickener according to the utility model embodiment comprises: main body, and described main body comprises cylindrical portion, is positioned at the cone portion below the cylindrical portion and is positioned at following cylindrical portion below the cone portion; Agitating device, described agitating device are arranged in the described main body; Drive unit, described drive unit drive described agitating device rotation so that stir the interior slip of main body; And the circulatory system, the described circulatory system is communicated with the bottom of described cylindrical portion down respectively in the main body outside with the top and the last cylindrical portion of described cylinder down, so that slip is transported in the top of described upward cylindrical portion and/or described cylinder down from the described bottom of cylindrical portion down.
Equipment according to the utility model embodiment also has following additional technical feature:
Offer discharge opening on the lower sides of described down cylindrical portion in position near the bottom, on the upper portion side wall of described down cylindrical portion the position near the top offer circulation back material hole down and described on offer the cocycle back material hole on the sidewall of cylindrical portion in position near the cone portion top, the wherein said circulatory system comprises the underflow pump, the inlet of described underflow pump links to each other with described discharge opening, described underflow delivery side of pump links to each other with the cocycle back material hole with described circulation back material hole down with the cocycle pipeline by following circulating line respectively, and descends circulating line and cocycle pipeline to be provided with gate valve.
Described underflow delivery side of pump also links to each other with drainage conduit, and drainage conduit is provided with the discharge gate valve.
Distance between the center of described cocycle back material hole and the top of cone portion is 1 meter.
Distance between the top of the center of distance between the bottom of the center of described discharge opening and described cylindrical portion down and described circulation back material hole down and described cylindrical portion down is 0.3 meter.
Offer first and second discharge openings on the lower sides of described down cylindrical portion in position near the bottom, on the upper portion side wall of described down cylindrical portion the position near the top offer circulation back material hole down and described on offer the cocycle back material hole on the sidewall of cylindrical portion in position near the cone portion top, the wherein said circulatory system comprises the first and second underflow pumps, the inlet of the described first underflow pump links to each other with described first discharge opening, and the described first underflow delivery side of pump passes through down, and circulating line links to each other with described circulation back material hole down, and the inlet of the described second underflow pump links to each other with described second discharge opening, and the described second underflow delivery side of pump links to each other with described cocycle back material hole by the cocycle pipeline, the described first and second underflow delivery side of pump also link to each other with first and second drainage conduit respectively, and be respectively arranged with the first and second discharge gate valves on first and second drainage conduit, be respectively arranged with gate valve on described cocycle pipeline and the following circulating line.
Described agitating device is the rake frame.
The described bottom of cylindrical portion down links to each other with drainage conduit and drainage conduit is provided with the discharge gate valve.
Compared with prior art, deep wimble thickener of the present utility model has one of following advantage at least:
According to deep wimble thickener of the present utility model, the underflow slip can be transported to down the top of cylindrical portion from the bottom of following cylindrical portion and/or go up in the cylindrical portion, in other words, there are two circulations in deep wimble thickener, that is: cocycle and circulation down, wherein cocycle is used for the underflow slip is transported to position between cylindrical portion inner cone body top and the last cylinder top from the following bottom of cylindrical portion, is used for the underflow slip is transported to down from the bottom of cylindrical portion down the bottom of cylindrical portion and circulate down.Therefore, during cocycle, can fully mix coming near tailing slurry following cylindrical portion, that deposit entering underflow slip and the dark dense agitating device of awl (for example harrowing frame) in the cylindrical portion from cone portion top and position between the last cylindrical portion top, have broken arch action, prevent that pressure from harrowing.At following circulation time, slip is only circulating in the cylindrical portion down, and the sedimentation of the tailings in can the acceleration cone body reaches the effect that concentrates fast, has improved thickening efficiency.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or other aspects of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the schematic diagram according to the deep wimble thickener of an embodiment of the utility model;
Fig. 2 is the schematic diagram according to the deep wimble thickener of another embodiment of the utility model; With
Fig. 3 is the schematic diagram according to the deep wimble thickener of the another embodiment of the utility model.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the utility model below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Fig. 1 shows the deep wimble thickener 100 according to an embodiment of the utility model, and as shown in Figure 1, deep wimble thickener 100 comprises main body, agitating device 6, the drive unit 4 and the circulatory system.
The main body of deep wimble thickener 100 comprises cylindrical portion 1, cone portion 2 of joining with the bottom of last cylindrical portion 1 and the following cylindrical portion 3 of joining with cone portion 2 bottoms.Though main body is divided into above-mentioned three parts, yet, need to prove that these three parts can be one.The top end diameter of cone portion 2 is greater than the bottom diameter.
Agitating device 6 is arranged in the main body, more specifically, as shown in Figure 1, is arranged in the cone portion 2, is used to stir the slip in the main body, thereby slip is concentrated, and agitating device 6 can be the rake frame.
As shown in Figure 1, drive unit 4 can be arranged on the main body top, is used to drive agitating device 6, and particularly, drive unit 4 for example can be drive motors, and drive motors links to each other with the rake frame by drive link 5.
The circulatory system of deep wimble thickener 100 will descend the bottom of cylindrical portion 3 to be communicated with the top of following cylinder 3 by pipeline in the main body outside, and will descend the bottom of cylindrical portion 3 to be communicated with by pipeline in the main body outside with last cylindrical portion 1, as shown in Figure 1, the position that last cylindrical portion 1 is communicated with the bottom of following cylindrical portion 3 is between the top of the top of cone portion 2 and last cylindrical portion 1, and best top near cone portion 2, thus, the underflow slip of discharging from the following bottom of cylindrical portion 3 can be transported to down in the top of cylindrical portion 3 and/or in the cylindrical portion 1.
Underflow slip according to the deep wimble thickener 100 of the utility model embodiment has two kinds of endless form, i.e. cocycle and circulation down, and during cocycle, the tailings of deposition fully mixes near underflow slip and the raker stirrer frame, has broken arch and prevents to press the effect of rake; Following circulation time, underflow slip are only circulating in the cylindrical portion 3 down, have therefore quickened the sedimentation of the tailings in the cone portion, have realized concentrating fast, have improved thickening efficiency.
As shown in Figure 1,, offer discharge opening 3b in position on the lower sides of following cylindrical portion 3, and down offer circulation back material hole 3a down on the upper portion side wall of cylindrical portion 3 in position near the top near the bottom according to embodiment of the present utility model.Offer cocycle back material hole 1a in the position near cone portion 2 tops on the sidewall of last cylindrical portion 1, for example, the distance H between the center of cocycle back material hole 1a and the top of cone portion 2 can be about 1 meter.And the distance between the top of the center of distance between the bottom of the center of discharge opening 3b and following cylindrical portion 3 and following circulation back material hole 3a and following cylindrical portion 3 can all be 0.3 meter.Yet above-mentioned concrete distance only is an example, rather than to restriction of the present utility model.
The circulatory system comprises underflow pump 11, and the inlet of underflow pump 11 links to each other with discharge opening 3b by pipeline, and circulating line 8 links to each other with cocycle back material hole 1a with following circulation back material hole 3a with cocycle pipeline 7 and the outlet of underflow pump 11 is passed through down respectively.Be respectively arranged with gate valve 10 and 9 on following circulating line 8 and the cocycle pipeline 7, gate valve 10 and 9 can be controlled and carry out still circulation down of cocycle.
The outlet of underflow pump 11 also links to each other with drainage conduit 13, and drainage conduit 13 is provided with discharge gate valve 12, and when while closing gate valve 9 and 10, drainage conduit 13 and discharge gate valve 12 are used for slip for example is discharged in the discharge groove.Certainly, the entrance side of underflow pump 11 also can be provided with the gate valve (not shown)
Show another embodiment of the present utility model as Fig. 3, as shown in Figure 3, wherein the outlet of underflow pump 11 does not link to each other with drainage conduit 13.Drainage conduit 13 link to each other with the bottom end opening of following cylindrical portion 3 and drainage conduit 13 on discharge gate valve 12 also is set, that is to say that the discharging of slip is not undertaken by underflow pump 11, but discharge concentrator automatically by the deadweight of slip.
As shown in Figure 1, when concentrator not during discharge, circulating pump 11 is extracted the underflow slip out from discharge opening 3b, when gate valve 9 was closed, slip can be transported to down in the top of cylindrical portion 3 by following circulating line 8 and following circulation back material hole 3a, under this circulation, the underflow slip is only circulating in the cylindrical portion 3 down, thereby quickened the sedimentation of tailings in the dark awl, reach concentrate fast effect, improve thickening efficiency.When gate valve 10 is closed, slip by cocycle pipeline 7 and cocycle back material hole 1a in the position near cone portion 2 is transported to cylindrical portion 1, under this circulation, deposit to such an extent that tailings fully mixes near underflow slip and the rake frame, play brokenly the effect of encircleing and preventing to press rake.
Below with reference to the deep cone thickener 100 of Fig. 2 description according to the utility model second embodiment.
As described in Figure 2, getting the main distinction that deep cone thickener and first embodiment shown in Figure 1 get deep cone thickener according to the utility model second embodiment is: among second embodiment shown in Figure 2, cocycle and following recycling independently underflow pump and discharge opening, and in first embodiment shown in Figure 1, cocycle and underflow pump 11 of following cycle sharing and a discharge opening 3b.
On the lower sides of following cylindrical portion 3, offer the first discharge opening 3b1 and the second discharge opening 3b2 in position near its bottom, on the upper portion side wall of following cylindrical portion 3 the position near its top offer circulation back material hole 3a down and on offer cocycle back material hole 1a in position on the sidewall of cylindrical portion 1 near cone portion 2 tops
The circulatory system comprises the first underflow pump 11b and the second underflow pump 11a, and the inlet of the first underflow pump 11b links to each other with the first discharge opening 3b1, and the outlet of the first underflow pump 11b is passed through down, and circulating line 8 links to each other with following circulation back material hole 3a.The inlet of the second underflow pump 11a links to each other with the second discharge opening 3b2, and the outlet of the second underflow pump 11a links to each other with cocycle back material hole 1a by cocycle pipeline 7.Following circulating line 8 and cocycle pipeline 7 are respectively arranged with gate valve 10 and 9.Certainly, the entrance side of the first underflow pump 11b and the second underflow pump 11a also can be provided with the gate valve (not shown) respectively
In addition, the outlet of the first underflow pump 11b and the second underflow pump 11a also links to each other with the second drainage conduit 13a with the first drainage conduit 13b respectively, and be respectively arranged with the first discharge gate valve 12b and the second discharge gate valve 12a on the first drainage conduit 13b and the second drainage conduit 13a, be used for slip for example is discharged in the letdown tank.Certainly, the outlet of the first underflow pump 11b and the second underflow pump 11a can not link to each other with the second drainage conduit 13a with the first drainage conduit 13b yet, but connects a delivery pipe 13 in the bottom of following cylindrical portion 3, as shown in Figure 3.
According to the deep cone thickener of the utility model second embodiment, cocycle is an independent loops of utilizing different discharge openings and underflow pump respectively with circulating down.Can be identical according to other formations of the deep cone thickener of second embodiment with the formation of the deep cone thickener of first embodiment, repeat no more here.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiment.
Claims (9)
1, a kind of deep wimble thickener is characterized in that, comprising:
Main body, described main body comprises cylindrical portion, is positioned at the cone portion below the cylindrical portion and is positioned at following cylindrical portion below the cone portion;
Agitating device, described agitating device are arranged in the described main body;
Drive unit, described drive unit drive described agitating device rotation so that stir the interior slip of main body; With
The circulatory system, the described circulatory system is communicated with the bottom of described cylindrical portion down respectively in the main body outside with the top and the last cylindrical portion of described cylinder down, so that slip is transported in the top of described upward cylindrical portion and/or described cylinder down from the described bottom of cylindrical portion down.
2, deep wimble thickener according to claim 1, it is characterized in that, offer discharge opening on the lower sides of described down cylindrical portion in position near the bottom, on the upper portion side wall of described down cylindrical portion the position near the top offer circulation back material hole down and described on offer the cocycle back material hole in position on the sidewall of cylindrical portion near the cone portion top
The wherein said circulatory system comprises the underflow pump, the inlet of described underflow pump links to each other with described discharge opening, described underflow delivery side of pump links to each other with the cocycle back material hole with described circulation back material hole down with the cocycle pipeline by following circulating line respectively, and descends circulating line and cocycle pipeline to be provided with gate valve.
3, deep wimble thickener according to claim 2 is characterized in that, described underflow delivery side of pump also links to each other with drainage conduit, and drainage conduit is provided with the discharge gate valve.
4, deep wimble thickener according to claim 2 is characterized in that, the distance between the center of described cocycle back material hole and the top of cone portion is 1 meter.
5, deep wimble thickener according to claim 2 is characterized in that, the distance between the center of distance between the bottom of the center of described discharge opening and described cylindrical portion down and described circulation back material hole down and the top of described cylindrical portion down is 0.3 meter.
6, deep wimble thickener according to claim 1, it is characterized in that, offer first and second discharge openings on the lower sides of described down cylindrical portion in position near the bottom, on the upper portion side wall of described down cylindrical portion the position near the top offer circulation back material hole down and described on offer the cocycle back material hole in position on the sidewall of cylindrical portion near the cone portion top
The wherein said circulatory system comprises the first and second underflow pumps, the inlet of the described first underflow pump links to each other with described first discharge opening, and the described first underflow delivery side of pump passes through down, and circulating line links to each other with described circulation back material hole down, and the inlet of the described second underflow pump links to each other with described second discharge opening, and the described second underflow delivery side of pump links to each other with described cocycle back material hole by the cocycle pipeline, and
Be respectively arranged with gate valve on wherein said cocycle pipeline and the following circulating line.
7, deep wimble thickener according to claim 6 is characterized in that, the described first and second underflow delivery side of pump also link to each other with first and second drainage conduit respectively, and is respectively arranged with the first and second discharge gate valves on first and second drainage conduit.
8, deep wimble thickener according to claim 1 is characterized in that, described agitating device is the rake frame.
9, deep wimble thickener according to claim 1 is characterized in that, the described bottom of cylindrical portion down links to each other with drainage conduit and drainage conduit is provided with the discharge gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201874234U CN201135796Y (en) | 2007-12-25 | 2007-12-25 | Deep-cone thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201874234U CN201135796Y (en) | 2007-12-25 | 2007-12-25 | Deep-cone thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135796Y true CN201135796Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201874234U Expired - Lifetime CN201135796Y (en) | 2007-12-25 | 2007-12-25 | Deep-cone thickener |
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| Country | Link |
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| CN (1) | CN201135796Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468262B (en) * | 2007-12-25 | 2010-12-01 | 中国恩菲工程技术有限公司 | Deep wimble thickener |
| CN104069657A (en) * | 2013-03-29 | 2014-10-01 | 沈阳铝镁设计研究院有限公司 | Device for preventing high-efficient settling tank from scarring and configuration method |
| CN104101409A (en) * | 2014-07-30 | 2014-10-15 | 北京矿冶研究总院 | Online detection method for ore storage amount of thickener |
| CN104971524A (en) * | 2015-07-24 | 2015-10-14 | 北京科技大学 | Paste thickener bottom flow circulation homogenizing device |
| WO2019184079A1 (en) * | 2018-03-29 | 2019-10-03 | 北京科技大学 | Deep cone thickener capable of rapid automatic regulation of underflow concentration |
-
2007
- 2007-12-25 CN CNU2007201874234U patent/CN201135796Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468262B (en) * | 2007-12-25 | 2010-12-01 | 中国恩菲工程技术有限公司 | Deep wimble thickener |
| CN104069657A (en) * | 2013-03-29 | 2014-10-01 | 沈阳铝镁设计研究院有限公司 | Device for preventing high-efficient settling tank from scarring and configuration method |
| CN104101409A (en) * | 2014-07-30 | 2014-10-15 | 北京矿冶研究总院 | Online detection method for ore storage amount of thickener |
| CN104971524A (en) * | 2015-07-24 | 2015-10-14 | 北京科技大学 | Paste thickener bottom flow circulation homogenizing device |
| WO2019184079A1 (en) * | 2018-03-29 | 2019-10-03 | 北京科技大学 | Deep cone thickener capable of rapid automatic regulation of underflow concentration |
| US10864463B2 (en) | 2018-03-29 | 2020-12-15 | University Of Science And Technology Beijing | Deep cone thickener with underflow concentration rapid auto-adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081022 Effective date of abandoning: 20071225 |