CN101357272B - Improved thickening machine - Google Patents
Improved thickening machine Download PDFInfo
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- CN101357272B CN101357272B CN2007101197483A CN200710119748A CN101357272B CN 101357272 B CN101357272 B CN 101357272B CN 2007101197483 A CN2007101197483 A CN 2007101197483A CN 200710119748 A CN200710119748 A CN 200710119748A CN 101357272 B CN101357272 B CN 101357272B
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Abstract
An improved thickener comprises a tank body with a sand discharge hole at the bottom thereof and a feed inlet at the top thereof, a power unit which is arranged at the top of the tank body, a stirring device which is arranged inside the tank body and is driven by the power unit to rotate, at least one pipeline which is arranged inside the tank body along the inner wall of the tank body towards the material flow direction and is suitable for connecting with a fluid source outside the tank body, and a nozzle which is arranged on the pipeline and communicated with the pipeline so as to eject thefluid to the inner cavity of the tank body. The improved thickener is provided with the nozzle inside the tank body, and the nozzle can eject high-pressure gas or water, so the improved thickener canregulate the thickness of the material inside the tank body, and ensure relatively high stability of the thickness and flow rate of the discharged material.
Description
Technical field
The present invention relates to a kind of mining machinery, especially relate to a kind of concentrator.
Background technology
Application number is that (open day is on June 16th, 2004 for No. 02149176.3 Chinese invention patent application, notification number CN1504255) a kind of Hhigh-efficient thickener device is disclosed, comprise by tank body, loam cake, circle shell tank body is formed at the awl end, by motor on the loam cake and decelerator is power source, reducer output shaft is connected with the rake axon and drives the rake body rotation that is assembled into, transmission device support and two manholes and four feed pipe crossings are equipped with in loam cake top, leading bucket is equipped with at loam cake lower central position, leading bucket is peripherally equipped with four charging pipelines, reducer output shaft is connected by the output of loam cake center and with the rake axon, two clear liquid mouths are equipped with on tank body top, two manholes are equipped with in the bottom, tank body awl end gradient is the 110-150 degree, and mud mouth is equipped with in bottom, the awl end.
In comprising the prior art of above-mentioned concentrator, nozzle is not installed all in the concentrator.Material in the tank body can only stir by agitating device, but the concentration of material in can't regulating tank, also can't keep material to have stable flow rate and flows.
Summary of the invention
Technical problem to be solved by this invention is intended to overcome above-mentioned shortcoming of the prior art, provides that a kind of concentration is adjustable, stability of flow and concentrator simple in structure.
According to a kind of concentrator provided by the invention, comprising: tank body, the bottom of described tank body are provided with puts sand hole, and the top is provided with charging aperture; And power set, described power set are installed in the top of described tank body; Agitating device, described agitating device is positioned at described tank body, and is driven by described power set; With at least one pipeline, described pipeline is arranged in the described tank body along the flow direction of the material inwall along described tank body, and described pipeline is suitable for being connected with the outer fluid source of tank body; And nozzle, described nozzle is installed on the described pipeline, and is connected with described pipeline, thereby sprays fluid to the inner chamber of described tank body.
Also have following subsidiary characteristic according to concentrator provided by the invention:
Described pipeline is the 1-10 bar, is connected with a plurality of described nozzles on every described pipeline.
Described nozzle is installed in the both sides of described pipeline.
The bottom of described tank body forms tapered portion, and described pipeline is arranged in the described tapered portion along the direction parallel with the bus of described tapered portion.
Described nozzle is 8-200, described nozzle along described line arrangement at differing heights place that distance is put sand hole.
Be provided with non-return valve between described nozzle and the described pipeline.
The outside of described nozzle is set with protective sleeve.
The 0.02-1.1 of the vertical height that described nozzle and described vertical range of putting between the sand hole are described tapered portion doubly.
Compared with prior art has following advantage at least according to concentrator provided by the invention: at first, according to the present invention, nozzle is installed in tank body, nozzle can inject high pressure gas or water, therefore, can regulate the concentration of material in tank, guarantee that the concentration and the flow that flow out material have than highland stability; Secondly, according to the present invention, pipeline 3 and nozzle 2 have reduced pipeline and the nozzle obstruction to material so greatly along the flow direction setting of material in tank, are beneficial to flowing and discharging of material; Once more, according to the present invention, jet pipe and nozzle are provided with along the Flow of Goods and Materials direction, can reduce the impact of material to pipeline and nozzle greatly, have prolonged the service life of pipeline and nozzle.
The feature and advantage that the present invention adds part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Fig. 1 is that the master according to the embodiment of the invention looks schematic diagram.
Fig. 2 is according to the pipeline of the embodiment of the invention and the enlarged diagram of nozzle.
The specific embodiment
Describe embodiments of the invention 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 present invention below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as limitation of the present invention.
Referring to Fig. 1 and Fig. 2, according to the concentrator of the embodiment of the invention, comprise tank body 1, power set 5, agitating device 4, at least one pipeline 3 and nozzle 2, the bottom of described tank body 1 is provided with puts sand hole 11, the top is provided with charging aperture, and described power set 5 are installed in the top of described tank body 1; Described agitating device 4 is positioned at described tank body 1, and is driven by described power set 5; Described power set 5 and agitating device 4 can use form of the prior art, so concrete structure repeats no more herein.Described pipeline 3 is arranged in the described tank body 1 along the flow direction of the material inwall along described tank body 1, and described pipeline 3 is suitable for being connected with fluid source; Described nozzle 2 is installed on the described pipeline 3, and is connected with described pipeline 3, thereby sprays fluid to the inner chamber of described tank body 1.
Need to prove, described pipeline 3 is to be arranged in the described tank body 1 along the direction that parallels with inner tank wall along the direction that material descends, here so-called " direction that descends along material is along the direction that parallels with inner tank wall " is meant that pipeline extends from the top down along the inner surface of tank body 1, i.e. direction setting of flowing out along material, in other words, the trend of pipeline is consistent with the shape of the longitudinal profile of the bulkhead of tank body 1, further, material is to flow in tank body along the vertical of pipeline, so pipeline is little to the resistance of material.For example, when tank body was revolving body, pipeline was along the direction setting that parallels with the bus of tank body.For another example, when the top of tank body is columnar portion, and the bottom is when being conus portion, the direction setting that the direction that pipeline can parallel along the bus with columnar portion and conus portion descends along material.
On the described pipeline 3 non-return valve 31 is installed, when the fluid in the pipeline 3 is opened non-return valve 31, fluid in the pipeline 3 sprays in the described tank body 1 by nozzle 2, precipitation material in the tank body 1 is produced impact (even the fluidization of material in the tank body 1), emit from putting sand hole 11 smoothly thereby be beneficial to these materials, non-return valve 31 prevents fluid countercurrent current simultaneously.
Need to prove that the fluid in the pipeline 3 can be water, gas, the perhaps gentle mixture of water.The injection of water under high pressure or gas is controlled according to the concentration of material and the stability of flow in the tank body 1, makes that the material concentration in the tank body 1 is consistent all the time, and flow is more stable.
According to embodiments of the invention, concrete nozzle can be selected the nozzle of any structure form, therefore, repeats no more for the concrete structure of nozzle herein.
Compared with prior art,, nozzle 2 is installed on tank body 1, can be regulated, simultaneously, be beneficial to material and flow out from putting sand hole 11 to the material concentration in the tank body 1 according to embodiments of the invention.Secondly, pipeline 3 and nozzle 2 have reduced pipeline and the nozzle obstruction for material greatly along the flow direction setting of material in tank, thereby are beneficial to the discharging of material in the tank body 1 more.Equally, reduce pipeline and nozzle obstruction, also just reduced the impact of material, prolong the service life of pipeline and nozzle for pipeline and nozzle to material.
Referring to Fig. 1, in according to the above embodiment of the present invention, described pipeline 3 is the 1-10 bar, and present embodiment provides the scheme of four pipelines, and four pipelines 3 are along in the circumferential arrangement tank body 1, and interval 90 is spent each other.Be connected with a plurality of nozzles 2 on every described pipeline 3, and nozzle 2 can be provided with at various height and go up, the quantity of nozzle 2 can be provided with as required.Can spray differing heights layer in the tank body 1 like this, improve the stability of material in the tank body 1.
Referring to Fig. 2, in according to the above embodiment of the present invention, described nozzle 2 is installed in the both sides of described pipeline 3.Can guarantee that like this nozzle 2 sprays to two side direction, improve the effect of spraying, be beneficial to the mobile and discharging of material in the tank body 1.
Referring to Fig. 1, in according to the abovementioned embodiments of the present invention, the bottom of described tank body 1 forms tapered portion 13, and described pipeline 3 and nozzle 2 are arranged in the described tapered portion 13.Be arranged to the precipitation that tapered portion 13 is beneficial to material in the tank body 1 and concentrate, and can make it put sand hole 11 to emit from one.Certainly, the bottom of described tank body 1 also can be spherical portion.
Referring to Fig. 2, in according to the abovementioned embodiments of the present invention, described nozzle 2 is 8-200, described nozzle 2 along described line arrangement at a plurality of height place that distance is put sand hole 11, i.e. nozzle 2 layering settings on every pipeline.The quantity of nozzle described in the present embodiment 2 is 22.Like this, the material on the different aspects in the tank body 1 is all impacted, can further improve the impact effect of nozzle 2, make that the material concentration in the tank body 1 is more even, flowability is more stable.
Referring to Fig. 2, in the foregoing description that the present invention provides, the outside of described nozzle 2 is set with protective sleeve 22.Described protective sleeve 22 can prevent that material from causing damage to nozzle 2, improves the service life of nozzle 2.
Referring to Fig. 1, in according to the abovementioned embodiments of the present invention, the 0.02-1.1 of the vertical height that described nozzle 2 and described vertical range of putting between the sand hole 11 are described tapered portion or spherical portion is 0.09-0.5 times in the present embodiment doubly.All nozzles 2 are arranged on the differing heights according to this proportionate relationship.If the height that described nozzle 2 is installed on the described tank body 1 is too high, then the water of its injection or gas or both mixtures are too little to the impact of bottom material, can not reach the purpose of regulating material concentration and flow.But the position of installing is too low, then can the discharging of material be impacted.Therefore, aforementioned proportion can guarantee that described nozzle 2 is installed in the correct position on the tank body 1, makes that the work effect of nozzle 2 is best.
Referring to Fig. 1, in according to the above embodiment of the present invention, be under the situation of tapered portion in the bottom of tank body 1, the direction setting that pipeline 3 parallels along the bus with tapered portion 13, promptly to guarantee the inwall layout of pipeline 3, just guarantee that so also material flows along pipeline 3 along tapered portion 13.Equally, if be under the situation of spherical portion in the bottom of tank body 1,, then pipeline 3 is crooked to arrange along the inwall of spherical portion, at this moment, guarantees that pipeline 3 parallels with the tangent line of corresponding spherical portion.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can change that scope of the present invention is limited by claims and equivalent thereof to these embodiment.
Claims (8)
1. concentrator is characterized in that: comprising:
Tank body (1), the bottom of described tank body (1) are provided with puts sand hole (11), and the top is provided with charging aperture; With
Power set, described power set are installed in the top of described tank body;
Agitating device, described agitating device are positioned at tank body (1), and are driven by power set; With
At least one pipeline (3), described pipeline (3) is arranged in the described tank body (1) along the flow direction of the material inwall along described tank body (1), and described pipeline (3) is suitable for being connected with the outer fluid source of tank body; And
Nozzle (2), described nozzle (2) is installed on the described pipeline (3), and is connected with described pipeline (3), thereby sprays fluid to the inner chamber of described tank body (1).
2. concentrator as claimed in claim 1 is characterized in that: described pipeline (3) is the 1-10 bar, is connected with a plurality of nozzles (2) on every pipeline (3).
3. concentrator as claimed in claim 1 is characterized in that: described nozzle (2) is installed in the both sides of described pipeline (3).
4. concentrator as claimed in claim 1 is characterized in that: the bottom of described tank body (1) forms tapered portion (13), and described pipeline (3) is arranged in the described tapered portion (13) along the direction parallel with the bus of described tapered portion.
5. concentrator as claimed in claim 1 is characterized in that: described nozzle (2) is 8-200, described nozzle (2) along line arrangement at differing heights place that distance is put sand hole (11).
6. concentrator as claimed in claim 1 is characterized in that: be provided with non-return valve (31) between described nozzle (2) and the described pipeline (3).
7. concentrator as claimed in claim 1 is characterized in that: the outside of described nozzle (2) is set with protective sleeve (22).
8. concentrator as claimed in claim 4 is characterized in that: the 0.02-1.1 of the vertical height that described nozzle (2) and described vertical range of putting between the sand hole (11) are described tapered portion (13) doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101197483A CN101357272B (en) | 2007-07-31 | 2007-07-31 | Improved thickening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101197483A CN101357272B (en) | 2007-07-31 | 2007-07-31 | Improved thickening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101357272A CN101357272A (en) | 2009-02-04 |
| CN101357272B true CN101357272B (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101197483A Active CN101357272B (en) | 2007-07-31 | 2007-07-31 | Improved thickening machine |
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| Country | Link |
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| CN (1) | CN101357272B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059011A (en) * | 2010-11-26 | 2011-05-18 | 北京科技大学 | Device for preventing harrow of deep cone thickener from being pressed |
| CN104759837B (en) * | 2014-12-19 | 2017-05-17 | 华泰重工(南通)有限公司 | Process for fabricating cross brace standard parts of thickener stand column |
| CN104922945B (en) * | 2014-12-19 | 2017-01-11 | 华泰重工(南通)有限公司 | Manufacture technology of barrel wall unit of thickener |
| CN105664544B (en) * | 2016-03-29 | 2018-12-04 | 中国恩菲工程技术有限公司 | Concentrator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045324U (en) * | 1989-02-03 | 1989-10-04 | 北京有色冶金设计研究总院 | High-efficiency densification machine |
| CN1504255A (en) * | 2002-11-28 | 2004-06-16 | 天津渤海化工有限责任公司天津化工厂 | High-efficient thickener apparatus |
| CN201098570Y (en) * | 2007-07-31 | 2008-08-13 | 中国恩菲工程技术有限公司 | Modified concentrator |
-
2007
- 2007-07-31 CN CN2007101197483A patent/CN101357272B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045324U (en) * | 1989-02-03 | 1989-10-04 | 北京有色冶金设计研究总院 | High-efficiency densification machine |
| CN1504255A (en) * | 2002-11-28 | 2004-06-16 | 天津渤海化工有限责任公司天津化工厂 | High-efficient thickener apparatus |
| CN201098570Y (en) * | 2007-07-31 | 2008-08-13 | 中国恩菲工程技术有限公司 | Modified concentrator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101357272A (en) | 2009-02-04 |
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