CN102151425B - Concentration basin drainage operating system and controlling method thereof - Google Patents
Concentration basin drainage operating system and controlling method thereof Download PDFInfo
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- CN102151425B CN102151425B CN 201010577163 CN201010577163A CN102151425B CN 102151425 B CN102151425 B CN 102151425B CN 201010577163 CN201010577163 CN 201010577163 CN 201010577163 A CN201010577163 A CN 201010577163A CN 102151425 B CN102151425 B CN 102151425B
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- concentration basin
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- overflow pipe
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Abstract
The invention relates to a concentration basin drainage operating system which comprises a concentration tank, a sewage tank and an accident tank, wherein the concentration tank is communicated with a ceramic machine through a chute, the chute is positioned above the concentration tank and the sewage tank, an overflow pipe is arranged between the chute and the sewage tank, and a first valve is arranged on the overflow pipe; a flow control device is arranged on the chute and positioned below a connecting part of the chute and the overflow pipe; and an underflow pump of a concentrator in the concentration tank is used for pumping ore pulp in the concentration tank into the chute, and the ore pulp in the chute sequentially enters the overflow pipe, the sewage tank and the accident tank. Because the underflow pump of the concentrator is used for pumping the ore pulp in the concentration tank into the chute with large diameter, and then the ore pulp in the chute rapidly flows to the sewage tank and the accident tank through the overflow pipe, the drainage time of the concentration tank is shortened, the working efficiency is improved and the labor cost is lowered.
Description
Technical field
The present invention relates to a kind of concentration basin drain operation system and control method thereof.
Background technology
In the dewatering process of dehydrating plant, concentration basin plays an important role: its is responsible for concentrated ceramic machine overflow ore pulp and pipeline low concentration ore pulp, for ceramic machine provides ore pulp about 65%, guarantee ceramic machine can be normally, efficient demineralization.
But, whenever stop production to overhaul arriving thickener goes wrong when need shutting down maintenance or changing the endless tube of concentration basin bottom, just need to empty long-pending ore deposit and sewage in the concentration basin.As shown in Figure 1, existing method of operating is to utilize suction pump 4 to be extracted into cesspool 3 in the ponding in the concentration basin 2, is extracted into accident pool 5 by sewage pump again.Because the power of suction pump 4 is less, can't in the short time the long-pending ore deposit in the concentration basin 2 and sewage be derived.Thereby such method of operating shortcoming is time-consuming and effort.
Summary of the invention
The present invention has designed a kind of concentration basin drain operation system and control method thereof, the technical problem of its solution is: traditional concentration basin drain operation system and control method thereof are owing to using the low suction pump of power, so that whole concentration basin emptying time is long and need to pay more human cost.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of concentration basin drain operation system, comprise concentration basin (2), cesspool (3) and accident pool (5), described concentration basin (2) is communicated with ceramic machine by chute (1), described chute (1) is positioned at the top of described concentration basin (2) and described cesspool (3), be provided with an overflow pipe (6) between described chute (1) and the described cesspool (3), described overflow pipe (6) is provided with the first valve (8); Described chute (1) is provided with volume control device, and described volume control device is positioned at the below of described chute (1) and described overflow pipe (6) junction; The underflow pump of thickener is extracted into the ore pulp in the described concentration basin (2) in the described chute (1) in the described concentration basin (2), and the ore pulp in the described chute (1) enters in described overflow pipe (6), described cesspool (3) and the described accident pool (5) successively.
Further, described volume control device is the second valve (9) or sandbag (7).
Further, the pipeline that connects between described cesspool (3) and the described accident pool (5) is provided with sewage pump.
A kind of method of controlling concentration basin drain operation system may further comprise the steps:
The first step, the underflow pump of closing described the first valve (8) and opening thickener are extracted into the water in the concentration basin in the described chute (1), a large amount of ore pulp solution cleaning ceramic machine of accumulation in the described chute (1);
Second step, after the ore pulp solution in the described concentration basin (2) all is drawn in the described chute (1), close the second valve (9) or use sandbag (7) to block described chute (1), open simultaneously described the first valve (8), so that a large amount of ore pulp solution of accumulation flows directly in the described cesspool (3) by overflow pipe (6) to low rapidly from high in the described chute (1).
Further, stating a large amount of ore pulp solution of the middle accumulation of cesspool (3) imports in the described accident pool (5) by sewage pump.
This concentration basin drain operation system and control method thereof have following beneficial effect:
(1) the present invention since the underflow pump that utilizes thickener with the pulp conveying in the concentration basin to large diameter chute, ore pulp easily flow in cesspool and the accident pool by overflow pipe more fast in the chute, shortened the concentration basin water discharge time, improved operating efficiency and reduced human cost.
(2) also because chute directly is communicated with ceramic machine, a large amount of ore pulps that enter into chute can also play the effect of cleaning ceramic machine in the present invention.
Description of drawings
Fig. 1 is the by force parts connection diagram of drain operation of existing concentration basin;
Fig. 2 is the concentration basin drain operation the first embodiment of system parts connection diagram of the present invention;
Fig. 3 is the concentration basin drain operation the second embodiment of system parts connection diagram of the present invention.
Description of reference numerals:
The 1-chute; The 2-concentration basin; The 3-cesspool; The 4-suction pump; The 5-accident pool; The 6-overflow pipe; The 7-sandbag; 8-the first valve; 9-the second valve.
The specific embodiment
Below in conjunction with Fig. 2 and Fig. 3, the present invention will be further described:
As shown in Figure 2, a kind of concentration basin drain operation system, comprise concentration basin 2, cesspool 3 and accident pool 5, concentration basin 2 is communicated with ceramic machine by chute 1, chute 1 is positioned at the top of concentration basin 2 and cesspool 3, be provided with an overflow pipe 6 between chute 1 and the cesspool 3, overflow pipe 6 is provided with the first valve 8; Chute 1 is provided with volume control device, and volume control device is positioned at the below of chute 1 and overflow pipe 6 junctions; The underflow pump of thickener is extracted into the ore pulp in the concentration basin 2 in the chute 1 in the concentration basin 2, and the ore pulp in the chute 1 enters in overflow pipe 6, cesspool 3 and the accident pool 5 successively.This volume control device is the second valve 9.The pipeline that connects between cesspool 3 and the accident pool 5 is provided with sewage pump.
Wherein, can not be undertaken by chute 1 and the mode that the interface of overflow pipe 6 is directly sent ore pulp solution into cesspool 3, that high-power underflow pump can't all enter in the less overflow pipe of diameter 6 so that the ore pulp solution flow rate is excessive because the diameter of chute 1 is greater than the diameter of overflow pipe 6.So need ore pulp solution is temporarily stored in the chute 1.
As shown in Figure 3, volume control device is sandbag 7, and this sandbag 7 is positioned at the below of chute 1 and overflow pipe 6 junctions.
The control method of this concentration basin drain operation system is as follows:
The first step, the underflow pump of closing the first valve 8 and opening thickener are extracted into the water in the concentration basin in the chute 1, a large amount of ore pulp solution cleaning ceramic machine of accumulation in the chute 1;
Second step, after the ore pulp solution in the concentration basin 2 all is drawn in the chute 1, close the second valve 9 or use sandbag 7 to block chute 1, open simultaneously the first valve 8, so that a large amount of ore pulp solution of accumulation flows directly in the cesspool 3 by overflow pipe 6 to low rapidly from high in the chute 1.
The a large amount of ore pulp solution of accumulation imports in the accident pool 5 by sewage pump in the cesspool 3.
This concentration basin drain operation system and control method thereof have following beneficial effect:
(1) the present invention since the underflow pump that utilizes thickener with the pulp conveying in the concentration basin to large diameter chute, ore pulp easily flow in cesspool and the accident pool by overflow pipe more fast in the chute, shortened the concentration basin water discharge time, improved operating efficiency and reduced human cost.
(2) also because chute directly is communicated with ceramic machine, a large amount of ore pulps that enter into chute can also play the effect of cleaning ceramic machine in the present invention.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (3)
1. concentration basin drain operation system, comprise concentration basin (2), cesspool (3) and accident pool (5), described concentration basin (2) is communicated with ceramic machine by chute (1), described chute (1) is positioned at the top of described concentration basin (2) and described cesspool (3), it is characterized in that: be provided with an overflow pipe (6) between described chute (1) and the described cesspool (3), described overflow pipe (6) is provided with the first valve (8); Described chute (1) is provided with volume control device, and described volume control device is positioned at the below of described chute (1) and described overflow pipe (6) junction; The underflow pump of thickener is extracted into the ore pulp in the described concentration basin (2) in the described chute (1) in the described concentration basin (2), and the ore pulp in the described chute (1) enters in described overflow pipe (6), described cesspool (3) and the described accident pool (5) successively.
2. method of controlling claim 1 concentration basin drain operation system may further comprise the steps:
The first step, the underflow pump of closing described the first valve (8) and opening thickener are extracted into the ore pulp in the concentration basin in the described chute (1), a large amount of ore pulp solution cleaning ceramic machine of accumulation in the described chute (1);
Second step, after the ore pulp solution in the described concentration basin (2) all is drawn in the described chute (1), described volume control device is the second valve (9) or sandbag (7), close the second valve (9) or use sandbag (7) to block described chute (1), open simultaneously described the first valve (8), so that a large amount of ore pulp solution of accumulation flows directly in the described cesspool (3) by overflow pipe (6) to low rapidly from high in the described chute (1).
3. control method according to claim 2 is characterized in that: accumulate a large amount of ore pulp solution in the described cesspool (3) and import in the described accident pool (5) by sewage pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577163 CN102151425B (en) | 2010-12-08 | 2010-12-08 | Concentration basin drainage operating system and controlling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577163 CN102151425B (en) | 2010-12-08 | 2010-12-08 | Concentration basin drainage operating system and controlling method thereof |
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| Publication Number | Publication Date |
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| CN102151425A CN102151425A (en) | 2011-08-17 |
| CN102151425B true CN102151425B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010577163 Active CN102151425B (en) | 2010-12-08 | 2010-12-08 | Concentration basin drainage operating system and controlling method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109611043A (en) * | 2018-12-21 | 2019-04-12 | 云南大红山管道有限公司 | Clear water utilizes system and method in ore slurry pipeline conveying |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103297A1 (en) * | 1999-11-26 | 2001-05-30 | Hitachi, Ltd. | Method and apparatus for treating perfluorocompound gas |
| CN1704142A (en) * | 2004-06-03 | 2005-12-07 | 薛雄生 | Shallow efficient solid-liquid separation device |
| CN201959600U (en) * | 2010-12-08 | 2011-09-07 | 云南大红山管道有限公司 | Drainage operating system for concentration tank |
-
2010
- 2010-12-08 CN CN 201010577163 patent/CN102151425B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103297A1 (en) * | 1999-11-26 | 2001-05-30 | Hitachi, Ltd. | Method and apparatus for treating perfluorocompound gas |
| CN1704142A (en) * | 2004-06-03 | 2005-12-07 | 薛雄生 | Shallow efficient solid-liquid separation device |
| CN201959600U (en) * | 2010-12-08 | 2011-09-07 | 云南大红山管道有限公司 | Drainage operating system for concentration tank |
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| CN102151425A (en) | 2011-08-17 |
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