CN101915361A - Slurry agitating tank overflow system and control method thereof - Google Patents
Slurry agitating tank overflow system and control method thereof Download PDFInfo
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- CN101915361A CN101915361A CN2010101814920A CN201010181492A CN101915361A CN 101915361 A CN101915361 A CN 101915361A CN 2010101814920 A CN2010101814920 A CN 2010101814920A CN 201010181492 A CN201010181492 A CN 201010181492A CN 101915361 A CN101915361 A CN 101915361A
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- agitating tank
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Abstract
The invention discloses a slurry agitating tank overflow system. The slurry agitating tank overflow system comprises a slurry agitating tank, a pipeline for slurry to enter the agitating tank, an overflow pipeline, an accident pool, a slurry pump and a factory building trench, wherein the pipeline for the slurry to enter the agitating tank is connected to a slurry inlet main pipeline through an agitating tank isolation valve; the slurry agitating tank is connected with the factory building trench through the overflow pipeline; and the slurry pump is used for pumping ore slurry filled up in the factory building trench into the accident pool. The slurry agitating tank overflow system also comprises an assistant overflow pipeline of which one end is connected to the overflow pipeline while the other end is connected to a pipeline of the slurry main pipeline to enter the accident pool. The slurry agitating tank overflow system thoroughly solves the problem that the redundant slurry in the agitating tank only can overflow into the accident pool through secondary overflowing, avoids the potential safety hazard that the slurry pump of a factory building can be blocked up by the slurry easily, and saves lots of personnel costs.
Description
Technical field
The invention belongs to the slurry pipeline transport field, especially relate to a kind of slurry agitating tank overflow system.
Background technique
In the course of conveying of slurry pipeline, the slurry material is under specific situation, temporarily can be stored in the container that a stirring is mixed, be in the stirring chest, shown in Fig. 1 institute, when the output capability of stirring chest less than input capability or have only input and when not exporting, stirring chest is after filling, unnecessary slurry material will go out from the direct overflow of the flow-off of stirring chest top, unnecessary slurry material is discharged into the trench of main building, such result is gently then flooded trench, and is heavy then factory building is flooded.And this a part of slurry material that overflows finally still will be cleared up and enters accident pool, also just cause these unnecessary slurry materials to overflow to the process of accident pool from stirring chest, the slurry material need could overflow arrive accident pool through twice overflow, and between the overflow first time and overflow for the second time, the very process of trouble that has a cleaning factory building slurry material, and during this period, factory building slag stock pump can be caused slurry can't clean out factory building by serious stifled killing.
Summary of the invention
The objective of the invention is to design a kind of slurry material overflows to accident pool from stirring chest overflow system, this overflow system can solve the slurry material from stirring chest in accident pool during overflow, the situation that need just can finish through twice overflow, and the middle heavy process of having saved slurry material in the cleaning factory building.
The present invention specifically discloses a kind of slurry agitating tank overflow system, comprise that slurry agitating tank, slurry enter stirring chest pipeline, overflow pipe, accident pool, slag stock pump and factory trench, slurry enters the stirring chest pipeline and is connected to slurry inlet main pipe by the stirring chest separation valve door, be connected by overflow pipe between slurry agitating tank and the factory trench, the slag stock pump is used for the ore pulp that factory trench deposits is pumped in the accident pool, also comprise an auxiliary overflow pipe, the one end is connected to overflow pipe, and the other end is connected on the pipeline that the slurry main pipe enters accident pool.
Wherein, auxiliary overflow pipe is provided with an auxiliary overflow valve door, is used to control enabling of auxiliary overflow pipe.
Further, be provided with flow spill valve on overflow pipe, auxiliary overflow pipe is arranged on the upstream of flow spill valve.
The pipeline that the slurry main pipe enters accident pool is provided with the accident pool separation valve door, and this accident pool separation valve door is arranged at the downstream of stirring chest separation valve door, and the other end of auxiliary overflow pipe is connected the downstream of accident pool separation valve door.Slurry inlet main pipe is connected to main pump by main pipe wearing and tearing valve.
The invention also discloses the controlling method of slurry agitating tank overflow system, it is characterized in that:
When carrying out the connecting leg conveying, open main pipe wearing and tearing valve, close the stirring chest separation valve door, supplied materials directly enters main pump and carries;
When line transportation needs independent operating, close main pipe wearing and tearing valve, accident pool separation valve door and auxiliary overflow valve door, open stirring chest separation valve door and flow spill valve;
When the slurry generation overflow in the stirring chest, flow spill valve is closed, open the auxiliary overflow valve door, make the slurry that is overflowed in the stirring chest directly enter accident pool.
This agitating tank overflow system is compared with existing overflow system, has following beneficial effect:
(1) because the present invention has added new overflow pipe and valve on original agitating tank overflow system, utilize new overflow pipe and the valve of installing, solved thoroughly that unnecessary slurry needs the secondary overflow just can finish situation about overflowing in the accident pool in the stirring chest.
(2) the invention solves when the unnecessary slurry material of stirring chest generation overflow, the slurry material enters needs the hard work cleared up behind the factory building.
(3) solved the potential safety hazard that factory building slag stock pump is stopped up by slurry easily.
Description of drawings
Fig. 1: agitating tank overflow system schematic representation of the prior art;
Fig. 2: agitating tank overflow system schematic representation of the present invention.
Description of reference numerals:
The 1-slurry agitating tank; The 2-slurry enters the stirring chest pipeline;
The 3-overflow pipe; 4-accident pool separation valve door;
5-auxiliary overflow valve door; 6-assists overflow pipe;
The 7-flow spill valve; The 8-factory trench;
The 9-accident pool; 10-main pipe wearing and tearing valve;
11-stirring chest separation valve door; 12-slurry inlet main pipe;
13-slag stock pump.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
New agitating tank overflow system of the present invention is disclosed among Fig. 2, comprising capital equipment have slurry agitating tank 1, slurry to enter stirring chest pipeline 2, overflow pipe 3, accident pool 9, slag stock pump 13 and factory trench 8, slurry enters stirring chest pipeline 2 and is connected to slurry inlet main pipe 12 by stirring chest separation valve door 11, slurry agitating tank 1 is connected by overflow pipe 3 with factory trench 8, and slag stock pump 13 is used for the ore pulp of factory trench 8 alluvials is pumped in the accident pool 9.Under the situation that normal connecting leg is carried, main pipe wearing and tearing valve 10 is in open mode, and stirring chest separation valve door 11 then is in closed condition, and supplied materials directly enters main pump and carries.When line transportation needs independent operating, main pipe wearing and tearing valve 10 is closed, and stirring chest separation valve door 11 is opened, again accident pool separation valve door 4 is closed, then supplied materials enters stirring chest pipeline 2 by slurry inlet main pipe 12, stirring chest separation valve door 11 and slurry and enters in the stirring chest, if stirring chest no longer needs material, accident pool separation valve door 4 is opened, and supplied materials just directly enters in the accident pool 9 by slurry inlet main pipe 12, stirring chest separation valve door 11 and accident pool separation valve door 4.Enter into the process of stirring chest 1 at supplied materials, when stirring chest discharging during less than supplied materials, unnecessary material will directly overflow in the factory trench 8 by overflow pipe 3, clear up in the middle of the accident pool by slag stock pump 13 again.
As shown in Figure 2, on overflow pipe 3, install a flow spill valve 7 additional, install an auxiliary overflow pipe 6 additional from the upstream of this flow spill valve 7, the other end that should auxiliary overflow pipe 6 directly inserts on the pipeline that slurry main pipe 12 enters accident pool, be positioned at accident pool separation valve door 4 downstreams, on auxiliary overflow pipe 6, install an auxiliary overflow valve door 5 additional.
In the course of the work, when the slurry generation overflow in the stirring chest 1, flow spill valve 7 is closed, then open auxiliary overflow valve door 5, like this, the slurry that is overflowed in the stirring chest 1 has just directly entered into the destination by overflow pipe 3, auxiliary overflow valve door 5 and auxiliary overflow pipe 6 once---and in the middle of the accident pool 9, and needn't enter factory trench again, so just thoroughly solve the variety of problems that the secondary cleaning is brought.
Claims (6)
1. slurry agitating tank overflow system, comprise slurry agitating tank (1), slurry enters stirring chest pipeline (2), overflow pipe (3), accident pool (9), slag stock pump (13) and factory trench (8), slurry enters stirring chest pipeline (2) and is connected to slurry inlet main pipe (12) by stirring chest separation valve door (11), be connected by overflow pipe (3) between slurry agitating tank (1) and the factory trench (8), slag stock pump (13) is used for the ore pulp of factory trench (8) alluvial is pumped in the accident pool (9), it is characterized in that: also comprise an auxiliary overflow pipe (6), the one end is connected to overflow pipe (3), and the other end is connected to slurry main pipe (12) and enters on the pipeline of accident pool.
2. slurry agitating tank overflow system according to claim 1 is characterized in that, auxiliary overflow pipe (6) is provided with an auxiliary overflow valve door (5), is used to control enabling of auxiliary overflow pipe (6).
3. slurry agitating tank overflow system according to claim 2 is characterized in that, is provided with flow spill valve (7) on overflow pipe (3), and auxiliary overflow pipe (6) is arranged on the upstream of flow spill valve (7).
4. according to claim 2 or 3 described slurry agitating tank overflow systems, it is characterized in that: the pipeline that slurry main pipe (12) enters accident pool is provided with accident pool separation valve door (4), this accident pool separation valve door (4) is arranged at the downstream of stirring chest separation valve door (11), and the other end of auxiliary overflow pipe (6) is connected the downstream of accident pool separation valve door (4).
5. according to each described slurry agitating tank overflow system of claim 2-4, it is characterized in that: slurry inlet main pipe (12) is connected to main pump by main pipe wearing and tearing valves (10).
6. the controlling method of the described slurry agitating tank overflow system of claim 5 is characterized in that:
When carrying out the connecting leg conveying, open main pipe wearing and tearing valve (10), close stirring chest separation valve door (11), supplied materials directly enters main pump and carries;
When line transportation needs independent operating, close main pipe wearing and tearing valve (10), accident pool separation valve door (4) and auxiliary overflow valve door (5), open stirring chest separation valve door (11) and flow spill valve (7);
When the slurry generation overflow in the stirring chest (1), flow spill valve (7) is closed, open auxiliary overflow valve door (5), make the slurry that is overflowed in the stirring chest (1) directly enter accident pool (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010181492 CN101915361B (en) | 2010-05-25 | 2010-05-25 | Slurry agitating tank overflow system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010181492 CN101915361B (en) | 2010-05-25 | 2010-05-25 | Slurry agitating tank overflow system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN101915361A true CN101915361A (en) | 2010-12-15 |
| CN101915361B CN101915361B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010181492 Active CN101915361B (en) | 2010-05-25 | 2010-05-25 | Slurry agitating tank overflow system and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459345A (en) * | 2018-11-19 | 2019-03-12 | 华北科技学院 | A kind of test device of tailings paste angle of dump slope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606912A (en) * | 1968-12-13 | 1971-09-21 | Cons Paper Inc | Apparatus for observing flowing aqueous paper pulp stock |
| CN2729166Y (en) * | 2004-09-13 | 2005-09-28 | 郑北川 | Domestic multifunction automatic water-saving device |
| CN101524599A (en) * | 2009-02-17 | 2009-09-09 | 云南大红山管道有限公司 | Ore slurry concentration system for improving concentration of ore slurry and control method thereof |
| CN101596375A (en) * | 2009-04-10 | 2009-12-09 | 云南大红山管道有限公司 | Dewater unit in the solid material pipelines transportation |
| CN201757270U (en) * | 2010-05-25 | 2011-03-09 | 云南大红山管道有限公司 | Overflow system of slurry mixing tank |
-
2010
- 2010-05-25 CN CN 201010181492 patent/CN101915361B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606912A (en) * | 1968-12-13 | 1971-09-21 | Cons Paper Inc | Apparatus for observing flowing aqueous paper pulp stock |
| CN2729166Y (en) * | 2004-09-13 | 2005-09-28 | 郑北川 | Domestic multifunction automatic water-saving device |
| CN101524599A (en) * | 2009-02-17 | 2009-09-09 | 云南大红山管道有限公司 | Ore slurry concentration system for improving concentration of ore slurry and control method thereof |
| CN101596375A (en) * | 2009-04-10 | 2009-12-09 | 云南大红山管道有限公司 | Dewater unit in the solid material pipelines transportation |
| CN201757270U (en) * | 2010-05-25 | 2011-03-09 | 云南大红山管道有限公司 | Overflow system of slurry mixing tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459345A (en) * | 2018-11-19 | 2019-03-12 | 华北科技学院 | A kind of test device of tailings paste angle of dump slope |
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| Publication number | Publication date |
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| CN101915361B (en) | 2013-04-24 |
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