CN202834768U - Circulating system of multiple ore pulp agitation tanks - Google Patents
Circulating system of multiple ore pulp agitation tanks Download PDFInfo
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- CN202834768U CN202834768U CN 201220491863 CN201220491863U CN202834768U CN 202834768 U CN202834768 U CN 202834768U CN 201220491863 CN201220491863 CN 201220491863 CN 201220491863 U CN201220491863 U CN 201220491863U CN 202834768 U CN202834768 U CN 202834768U
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- stirring chest
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Abstract
The utility model relates to a circulating system of multiple ore pulp agitation tanks. The circulating system of the multiple ore pulp agitation tanks at least comprises an agitation tank A, an agitation tank B, an agitation tank C, an agitation tank D and pipelines used for connecting all the agitation tanks with a main pump. Ore pulp in every two agitation tanks can be poured from one of the agitation tanks to the other agitation tank, and other agitation tanks continue to convey the ore pulp to the main pump. With the circulating system of the multiple ore pulp agitation tanks and a circulating method thereof, the ore pulp in every two ore pulp agitation tanks can be poured from one of the ore pulp agitation tanks to the other ore pulp agitation tank, and therefore when one or more ore pulp tank agitation tanks break down, the ore pulp does not need to be separated from the agitation system, work efficiency is greatly improved, and environmental pollution is also avoided.
Description
Technical field
The utility model relates to a plurality of flowsheet of slurry agitation groove circulatory systems in a kind of long-distance iron ore concentrate pipeline delivery technology process, especially relates to the system that a kind of pumping plant ore pulp stores and the circulation of ore pulp between stirring chest carried.
Background technique
It is emerging, new high-tech industry that long-distance iron ore concentrate pipeline is carried, and is the bright spot of low-carbon (LC), green economy.The long-distance slurry pipeline is carried and to be required slurry concentration is 62%～68%, so just related to ore pulp at starting point to the adjusting of pulp concentration, the storage of ore pulp.
In the process that ore pulp stores, may because of the fault of equipment, can cause very large impact to storage and the mixing plant of ore pulp.Only have during former design when main pump is shut down circulation is just arranged, do not build the circulation between the stirring chest.
The method in the long-pending ore deposit of similar technology tradition stirring chest is: by blowdown valve ore pulp is discharged into trench, then enters deckered stock chest by sewage pump, enter other stirring chest again.Traditional method of falling the ore deposit is more dangerous, and length consuming time.
As shown in Figure 1, the first endless form between the existing stirring chest.Stirring chest A and stirring chest B can fall mutually.Slurry from stirring chest A or stirring chest B out after, enter stirring chest B or stirring chest A by detecting under endless tube and the first feeding pump M1 effect, must stop main pump mutually still like this, avoid phase mutual interference between main pump and the first feeding pump M1.Thereby stirring chest A and stirring chest B be when carrying out falling mutually, and whole ore pulp transport system has to quit work.
As shown in Figure 2, the second endless form between the existing stirring chest.Ore pulp can only pour into stirring chest C from stirring chest D.Need to stop main pump work equally under this mode.
Summary of the invention
The utility model has designed a kind of a plurality of flowsheet of slurry agitation groove circulatory system, and the technical problem of its solution is: carry out the ore pulp circulation time between (1) existing flowsheet of slurry agitation groove, need main pump to shut down, have influence on the transportation persistency of ore pulp; (2) the long-pending ore deposit of traditional stirring chest method for cleaning exist pollute the environment, the defective such as dangerous and length consuming time.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of a plurality of flowsheet of slurry agitation groove circulatory system, at least comprise stirring chest A, stirring chest B, stirring chest C and stirring chest D, the pipeline that each stirring chest D is connected with main pump, it is characterized in that: the ore pulp between any two stirring chests falls mutually, and remaining stirring chest continues to the main pump transfer ore pulp.
Further, be connected successively A the first output pipeline (11), AB universal pipes (13) and A the second output pipeline (12) between stirring chest A output terminal and the stirring chest B input end, be connected successively B the first output pipeline (21), AB universal pipes (13) and B the second output pipeline (22) between stirring chest B output terminal and the stirring chest A input end, stirring chest A and stirring chest B share AB universal pipes (13), be provided with the first knife plate valve (1) at B the second output pipeline (22), be provided with the 3rd knife plate valve (3) at A the second output pipeline (12); Be connected successively C the first output pipeline (31), CD universal pipes (33) and C the second output pipeline (32) between stirring chest C output terminal and the stirring chest D input end, be connected successively D the first output pipeline (41), CD universal pipes (33) and D the second output pipeline (42) between stirring chest D output terminal and the stirring chest C input end, stirring chest C and stirring chest D share CD universal pipes (33), C the second output pipeline (32) is provided with the 7th knife plate valve (7), and D the second output pipeline (42) is provided with the 8th knife plate valve (8); Be connected the first connecting tube (14) between C the second output pipeline (32) and the AB universal pipes (13), the first connecting tube (14) is provided with the second knife plate valve (2); Also be communicated with by the second connecting tube (15) between stirring chest A and the stirring chest B, the second connecting tube (15) intermediate portion is communicated with CD universal pipes (33) by the 3rd connecting tube (16), be provided with the 6th knife plate valve (6) at the 3rd connecting tube (16), the second connecting tube (15) that is positioned between stirring chest A and the 3rd connecting tube (16) is provided with four blade plate valve (4), and the second connecting tube (15) that is positioned between stirring chest B and the 3rd connecting tube (16) is provided with the 5th knife plate valve (5); Be provided with the first feeding pump (M1) in AB universal pipes (13), be provided with the second feeding pump (M2) in CD universal pipes (33); On A the first output pipeline (11), B the first output pipeline (21), C the first output pipeline (31) and D the first output pipeline (41), valve is set respectively.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems may further comprise the steps:
When the ore pulp among stirring chest A and the stirring chest B needs to fall mutually, close the second knife plate valve (2), close again simultaneously the first knife plate valve (1) or the 3rd knife plate valve (3), start the first feeding pump (M1), ore pulp is transferred among the stirring chest B by A the first output pipeline (11), AB universal pipes (13) and A the second output pipeline (12) among the stirring chest A, and perhaps ore pulp is transferred among the stirring chest B by B the first output pipeline (21), AB universal pipes (13) and B the second output pipeline (22) among the stirring chest B.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, may further comprise the steps: when the ore pulp among stirring chest C and the stirring chest D needs to fall mutually, close the 6th knife plate valve (6), close again the 7th knife plate valve (7) or the 8th knife plate valve (8), start the second feeding pump (M2), ore pulp is by C the first output pipeline (31) among the stirring chest C, CD universal pipes (33) and C the second output pipeline (32) are transferred among the stirring chest D, and ore pulp is by D the first output pipeline (41) among the stirring chest D, CD universal pipes (33) and D the second output pipeline (42) are transferred among the stirring chest C.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, the ore pulp among the stirring chest C may further comprise the steps: when need to be transferred to stirring chest A, close D the first output pipeline (41), the 5th knife plate valve (5), the 7th knife plate valve (7) and the 8th knife plate valve (8), open four blade plate valve (4) and the 6th knife plate valve (6), start the second feeding pump (M2), the ore pulp among the stirring chest C is transferred among the stirring chest A by C the first output pipeline (31), CD universal pipes (33), the 3rd connecting tube (16) and the second connecting tube (15) successively.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, the ore pulp among the stirring chest A may further comprise the steps: when need to be transferred to stirring chest C, close B the first output pipeline (21), the first knife plate valve (1), the 3rd knife plate valve (3), the 6th knife plate valve (6) and the 7th knife plate valve (7), open the second knife plate valve (2) and the 8th knife plate valve (8), start the first feeding pump (M1), the ore pulp among the stirring chest A is successively by A the first output pipeline (11), AB universal pipes (13), the first connecting tube (14), C the second output pipeline (32) and D the second output pipeline (42) are transferred among the stirring chest C.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, the ore pulp among the stirring chest C may further comprise the steps: when need to be transferred to stirring chest B, close D the first output pipeline (41), four blade plate valve (4), the 7th knife plate valve (7) and the 8th knife plate valve (8), open the 5th knife plate valve (5) and the 6th knife plate valve (6), start the second feeding pump (M2), the ore pulp among the stirring chest C is transferred among the stirring chest B by C the first output pipeline (31), CD universal pipes (33), the 3rd connecting tube (16) and the second connecting tube (15) successively.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, the ore pulp among the stirring chest D may further comprise the steps: when need to be transferred to stirring chest A, close C the first output pipeline (31), the 5th knife plate valve (5), the 7th knife plate valve (7) and the 8th knife plate valve (8), open four blade plate valve (4) and the 6th knife plate valve (6), start the second feeding pump (M2), the ore pulp among the stirring chest D is transferred among the stirring chest A by D the first output pipeline (41), CD universal pipes (33), the 3rd connecting tube (16) and the second connecting tube (15) successively.
A kind of circulation method of a plurality of flowsheet of slurry agitation groove circulatory systems, the ore pulp among the stirring chest D may further comprise the steps: when need to be transferred to stirring chest B, close C the first output pipeline (31), four blade plate valve (4), the 7th knife plate valve (7) and the 8th knife plate valve (8), open the 5th knife plate valve (5) and the 6th knife plate valve (6), start the second feeding pump (M2), the ore pulp among the stirring chest D is transferred among the stirring chest B by D the first output pipeline (41), CD universal pipes (33), the 3rd connecting tube (16) and the second connecting tube (15) successively.
These a plurality of flowsheet of slurry agitation groove circulatory systems and circulation method thereof are compared with existing a plurality of flowsheet of slurry agitation groove circulatory systems and circulation method thereof, have following beneficial effect:
(1) a plurality of flowsheet of slurry agitation groove of the utility model circulatory system can realize that the ore pulp of any two flowsheet of slurry agitation grooves falls mutually, thereby when one or more flowsheet of slurry agitation grooves break down, ore pulp need not to leave stirring system, has greatly improved working efficiency, has also avoided befouling environment.
(2) a plurality of flowsheet of slurry agitation groove of the utility model circulatory system can realize that the ore pulp of any two flowsheet of slurry agitation grooves falls mutually; therefore other flowsheet of slurry agitation grooves that do not fall mutually can carry out to the main pump transfer ore pulp; thereby part flowsheet of slurry agitation groove is when breaking down; main pump need not to shut down, and does not affect working efficiency.
Description of drawings
Fig. 1: the schematic representation of the first endless form between the existing stirring chest;
Fig. 2: the schematic representation of the second endless form between the existing stirring chest;
Fig. 3: the schematic representation of a plurality of flowsheet of slurry agitation groove of the utility model circulatory system.
Description of reference numerals:
The 1-the first knife plate valve; The 2-the second knife plate valve; The 3-the three knife plate valve; The 4-the four blade plate valve; The 5-the five knife plate valve; The 6-the six knife plate valve; The 7-the seven knife plate valve; The 8-the eight knife plate valve; A-stirring chest A; B-stirring chest B; C-stirring chest C; D-stirring chest D; M1-first feeding pump; M2-second feeding pump;
11-A the first output pipeline; 12-A the second output pipeline; 13-AB universal pipes; The 14-the first connecting tube; The 15-the second connecting tube; The 16-the three connecting tube; 21-B the first output pipeline; 22-B the second output pipeline; 31-C the first output pipeline; 32-C the second output pipeline; 33-CD universal pipes; 41-D the first output pipeline; 42-D the second output pipeline.
Embodiment
Below in conjunction with Fig. 3, the utility model is described further:
A kind of a plurality of flowsheet of slurry agitation groove circulatory system, at least comprise stirring chest A, stirring chest B, stirring chest C and stirring chest D, the pipeline that each stirring chest D is connected with main pump, it is characterized in that: the ore pulp between any two stirring chests falls mutually, and remaining stirring chest continues to the main pump transfer ore pulp.Be connected successively A the first output pipeline 11, AB universal pipes 13 and A the second output pipeline 12 between stirring chest A output terminal and the stirring chest B input end, be connected successively B the first output pipeline 21, AB universal pipes 13 and B the second output pipeline 22 between stirring chest B output terminal and the stirring chest A input end, stirring chest A and stirring chest B share AB universal pipes 13, be provided with the first knife plate valve 1 at B the second output pipeline 22, be provided with the 3rd knife plate valve 3 at A the second output pipeline 12; Be connected successively C the first output pipeline 31, CD universal pipes 33 and C the second output pipeline 32 between stirring chest C output terminal and the stirring chest D input end, be connected successively D the first output pipeline 41, CD universal pipes 33 and D the second output pipeline 42 between stirring chest D output terminal and the stirring chest C input end, stirring chest C and stirring chest D share CD universal pipes 33, C the second output pipeline 32 is provided with the 7th knife plate valve 7, and D the second output pipeline 42 is provided with the 8th knife plate valve 8; Be connected the first connecting tube 14, the first connecting tubes 14 between C the second output pipeline 32 and the AB universal pipes 13 and be provided with the second knife plate valve 2; Also be communicated with by the second connecting tube 15 between stirring chest A and the stirring chest B, the second connecting tube 15 intermediate portions are communicated with CD universal pipes 33 by the 3rd connecting tube 16, be provided with the 6th knife plate valve 6 at the 3rd connecting tube 16, the second connecting tube 15 between stirring chest A and the 3rd connecting tube 16 is provided with four blade plate valve 4, and the second connecting tube 15 between stirring chest B and the 3rd connecting tube 16 is provided with the 5th knife plate valve 5; Be provided with the first feeding pump (M1) in AB universal pipes 13, be provided with the second feeding pump M2 in CD universal pipes 33.
These a plurality of flowsheet of slurry agitation groove circulatory system working principles are as follows:
1, when the ore pulp among stirring chest A and the stirring chest B needs to fall mutually, close the second knife plate valve 2, close again simultaneously the first knife plate valve 1 or the 3rd knife plate valve 3, start the first feeding pump M1, ore pulp is transferred among the stirring chest B by A the first output pipeline 11, AB universal pipes 13 and A the second output pipeline 12 among the stirring chest A, and perhaps ore pulp is transferred among the stirring chest B by B the first output pipeline 21, AB universal pipes 13 and B the second output pipeline 22 among the stirring chest B.
2, when the ore pulp among stirring chest C and the stirring chest D needs to fall mutually, close the 6th knife plate valve 6, close again the 7th knife plate valve 7 or the 8th knife plate valve 8, start the second feeding pump M2, ore pulp is transferred among the stirring chest D by C the first output pipeline 31, CD universal pipes 33 and C the second output pipeline 32 among the stirring chest C, and ore pulp is transferred among the stirring chest C by D the first output pipeline 41, CD universal pipes 33 and D the second output pipeline 42 among the stirring chest D.
3, when the ore pulp among the stirring chest C need to be transferred to stirring chest A, close D the first output pipeline 41, the 5th knife plate valve 5, the 7th knife plate valve 7 and the 8th knife plate valve 8, open four blade plate valve 4 and the 6th knife plate valve 6, start the second feeding pump M2, the ore pulp among the stirring chest C is transferred among the stirring chest A by C the first output pipeline 31, CD universal pipes 33, the 3rd connecting tube 16 and the second connecting tube 15 successively.
4, when the ore pulp among the stirring chest A need to be transferred to stirring chest C, close B the first output pipeline 21, the first knife plate valve 1, the 3rd knife plate valve 3, the 6th knife plate valve 6 and the 7th knife plate valve 7, open the second knife plate valve 2 and the 8th knife plate valve 8, start the first feeding pump M1, the ore pulp among the stirring chest A is transferred among the stirring chest C by A the first output pipeline 11, AB universal pipes 13, the first connecting tube 14, C the second output pipeline 32 and D the second output pipeline 42 successively.
5, when the ore pulp among the stirring chest C need to be transferred to stirring chest B, close D the first output pipeline 41, four blade plate valve 4, the 7th knife plate valve 7 and the 8th knife plate valve 8, open the 5th knife plate valve 5 and the 6th knife plate valve 6, start the second feeding pump M2, the ore pulp among the stirring chest C is transferred among the stirring chest B by C the first output pipeline 31, CD universal pipes 33, the 3rd connecting tube 16 and the second connecting tube 15 successively.
6, when the ore pulp among the stirring chest D need to be transferred to stirring chest A, close C the first output pipeline 31, the 5th knife plate valve 5, the 7th knife plate valve 7 and the 8th knife plate valve 8, open four blade plate valve 4 and the 6th knife plate valve 6, start the second feeding pump M2, the ore pulp among the stirring chest D is transferred among the stirring chest A by D the first output pipeline 41, CD universal pipes 33, the 3rd connecting tube 16 and the second connecting tube 15 successively.
7, when the ore pulp among the stirring chest D need to be transferred to stirring chest B, close C the first output pipeline 31, four blade plate valve 4, the 7th knife plate valve 7 and the 8th knife plate valve 8, open the 5th knife plate valve 5 and the 6th knife plate valve 6, start the second feeding pump M2, the ore pulp among the stirring chest D is transferred among the stirring chest B by D the first output pipeline 41, CD universal pipes 33, the 3rd connecting tube 16 and the second connecting tube 15 successively.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technological scheme to carry out; or without improving design of the present utility model and technological scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. a plurality of flowsheet of slurry agitation groove circulatory system, comprise stirring chest A, stirring chest B, stirring chest C and stirring chest D, the pipeline that each stirring chest D is connected with main pump, it is characterized in that: be connected successively A the first output pipeline (11) between stirring chest A output terminal and the stirring chest B input end, AB universal pipes (13) and A the second output pipeline (12), be connected successively B the first output pipeline (21) between stirring chest B output terminal and the stirring chest A input end, AB universal pipes (13) and B the second output pipeline (22), stirring chest A and stirring chest B share AB universal pipes (13), be provided with the first knife plate valve (1) at B the second output pipeline (22), be provided with the 3rd knife plate valve (3) at A the second output pipeline (12); Be connected successively C the first output pipeline (31), CD universal pipes (33) and C the second output pipeline (32) between stirring chest C output terminal and the stirring chest D input end, be connected successively D the first output pipeline (41), CD universal pipes (33) and D the second output pipeline (42) between stirring chest D output terminal and the stirring chest C input end, stirring chest C and stirring chest D share CD universal pipes (33), C the second output pipeline (32) is provided with the 7th knife plate valve (7), and D the second output pipeline (42) is provided with the 8th knife plate valve (8); Be connected the first connecting tube (14) between C the second output pipeline (32) and the AB universal pipes (13), the first connecting tube (14) is provided with the second knife plate valve (2); Also be communicated with by the second connecting tube (15) between stirring chest A and the stirring chest B, the second connecting tube (15) intermediate portion is communicated with CD universal pipes (33) by the 3rd connecting tube (16), be provided with the 6th knife plate valve (6) at the 3rd connecting tube (16), the second connecting tube (15) that is positioned between stirring chest A and the 3rd connecting tube (16) is provided with four blade plate valve (4), and the second connecting tube (15) that is positioned between stirring chest B and the 3rd connecting tube (16) is provided with the 5th knife plate valve (5); Be provided with the first feeding pump (M1) in AB universal pipes (13), be provided with the second feeding pump (M2) in CD universal pipes (33); On A the first output pipeline (11), B the first output pipeline (21), C the first output pipeline (31) and D the first output pipeline (41), valve is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491863 CN202834768U (en) | 2012-09-25 | 2012-09-25 | Circulating system of multiple ore pulp agitation tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491863 CN202834768U (en) | 2012-09-25 | 2012-09-25 | Circulating system of multiple ore pulp agitation tanks |
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| Publication Number | Publication Date |
|---|---|
| CN202834768U true CN202834768U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491863 Withdrawn - After Issue CN202834768U (en) | 2012-09-25 | 2012-09-25 | Circulating system of multiple ore pulp agitation tanks |
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| Country | Link |
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| CN (1) | CN202834768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848477A (en) * | 2012-09-25 | 2013-01-02 | 云南大红山管道有限公司 | Cycling system of a plurality of ore pulp agitating grooves and cycling method thereof |
| CN103939740A (en) * | 2014-04-24 | 2014-07-23 | 云南大红山管道有限公司 | Slurry graded conveying and storage shared system |
-
2012
- 2012-09-25 CN CN 201220491863 patent/CN202834768U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848477A (en) * | 2012-09-25 | 2013-01-02 | 云南大红山管道有限公司 | Cycling system of a plurality of ore pulp agitating grooves and cycling method thereof |
| CN102848477B (en) * | 2012-09-25 | 2014-08-06 | 云南大红山管道有限公司 | Cycling system of a plurality of ore pulp agitating grooves and cycling method thereof |
| CN103939740A (en) * | 2014-04-24 | 2014-07-23 | 云南大红山管道有限公司 | Slurry graded conveying and storage shared system |
| CN103939740B (en) * | 2014-04-24 | 2016-06-29 | 云南大红山管道有限公司 | A kind of slurry classification conveying memory-sharing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20140806 |
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| RGAV | Abandon patent right to avoid regrant |