CN102380255A - Graded dehydration system and method of ceramic filter - Google Patents
Graded dehydration system and method of ceramic filter Download PDFInfo
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- CN102380255A CN102380255A CN2011102811958A CN201110281195A CN102380255A CN 102380255 A CN102380255 A CN 102380255A CN 2011102811958 A CN2011102811958 A CN 2011102811958A CN 201110281195 A CN201110281195 A CN 201110281195A CN 102380255 A CN102380255 A CN 102380255A
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Abstract
The invention discloses a graded dehydration system and method of a ceramic filter. The system comprises a ceramic filter dehydration system, a matched concentration basin 1#, a stirring tank switched with a main pipeline and a concentration basin 2# matched with the ceramic filter dehydration system. Aiming at two kinds of ore pulps conveyed in a graded manner in the pipeline, when the ore pulp A arriving firstly enters the concentration basin 1# matched with the ceramic filter and is dehydrated, the ore pulp B arriving later is switched to the stirring tank; when the ore pulp A in the concentration basin 1# is completely dehydrated and cleared away, the ore pulp B in the stirring tank is driven into the concentration basin 2# matched with the ceramic filter; and when the ore pulp B in the concentration basin 2# is completely dehydrated and cleared away, effective graded dehydration of different pulps is finished. Through the invention, two kinds of ore pulps conveyed in a graded manner are prevented from mixing with each other in the dehydration operation, the graded demineralization is realized, and the economic benefits are increased.
Description
Technical field
The present invention relates to solid material pipelines and carry and the dehydration field, particularly ceramic filter dehydration field.
Background technology
Ceramic filter is a kind of solid-liquid separating equipment of novel high-efficiency and energy-saving, and collection micropore ceramics, machine-building, ultrasonic waves for cleaning, the micro computer controlled one that is formed on adopt micropore ceramics to make filter medium, use the capillary effect principle and carry out Separation of Solid and Liquid.
In the existing processes, ore pulp directly gets into the distribution bucket through valve behind the incoming terminal dehydrating plant, be assigned to 8 ceramic filters and carry out Separation of Solid and Liquid.Ore pulp that the ceramic filter discharge goes out and water for cleaning get into the concentration basin deposition through overflow pipe, beat to distributing bucket to improve the total concentration of ore pulp through the underflow pump after the raising concentration again.
One Chinese patent application CN201010252555.7 discloses a kind of ceramic filter dewatering system and ceramic filter dehydrating process; The ceramic filter dewatering system comprises: distribute bucket, ceramic filter, concentration basin, accident pool, underflow pump and slime flux pipe; Distribute bucket to be connected to ore slurry pipeline through distributing valve; Be used for ore pulp is assigned to ceramic filter; Overflow pipe is communicated with ceramic filter and concentration basin, and the ore pulp and the water for cleaning that are used for the ceramic filter overflow is gone out are sent into the concentration basin deposition, comprise a pipeline that is connected to concentration basin by ore slurry pipeline in addition; This pipeline is controlled by concentrated valve, is used for that ore pulp is redistributed to ceramic filter after concentration basin concentrates and carries out Separation of Solid and Liquid.The present invention can avoid ceramic filter plate to stop up in a large number, can improve the production capacity of ceramic filter.
It is a kind of energy-saving and environmental protection and the higher means of transportation of economic benefit that pipeline is carried.Used mode of movement is only carried the slurry of a kind.In order to increase economic benefit, need same pipeline to carry the ore pulp of several kinds.The dehydration workshop is last one technology that pipeline is carried, and effect is that ore pulp is carried out Separation of Solid and Liquid with ceramic filter.How avoiding the ore pulp of two kinds when dewatering operation, to mix each other, realize the classification demineralization, thereby increase economic efficiency, is the new problem that the worker in this field faces.
Summary of the invention
In view of this,, the object of the present invention is to provide a kind of ceramic filter classification dewatering system and method, mix each other when the dewatering operation, realize the classification demineralization, thereby increase economic efficiency with the ore pulp of avoiding two kinds in order to overcome the deficiency of prior art.
A kind of ceramic filter classification dewatering system of the present invention comprises: ceramic filter dewatering system and concentration basin 1 ﹟ that matches with it also comprise tank diameter that switches mutually with trunk line and concentration basin 2 ﹟ that match with said ceramic filter dewatering system.
Classification dehydration according to the invention is meant: utilize dehydration equipment that the ore pulp of different cultivars is carried out Separation of Solid and Liquid, guarantee two dewaterings that kind does not mix.
Concentration basin according to the invention is meant: the corollary equipment in the ceramic filter dewatering process, effect are that the concentration of low concentration ore pulp that the ceramic machine overflow is gone out improves, and become the high concentration ore pulp.The high concentration ore pulp is delivered to the ceramic filter dehydration, helps improving the ceramic machine dewatering efficiency.
Further, said ceramic filter classification dewatering system also comprises the transmission adhesive tape that is connected with ceramic filter.
The present invention also provides the dewatering of said ceramic filter classification dewatering system; Be two kinds of ore pulps carrying to classification in the pipeline; Dewater according to following method classification: concentration basin 1 ﹟ that ore pulp A gets into and ceramic filter matches that (1) arrives dehydrating plant dewaters; (2) when ore pulp B arrives dehydrating plant, earlier ore pulp B is switched the entering tank diameter; (3) ceramic filter and concentration basin 1 ﹟ continue the dehydration of ore pulp A, after the dehydration of completion ore pulp A, close concentration basin 1 ﹟ underflow system equipment thereby the ore pulp A in concentration basin 1 ﹟ is cleared; (4) start the equipment feeding pump that links tank diameter; Ore pulp B in the tank diameter is squeezed into concentration basin 2 ﹟ that match with ceramic filter; Open concentration basin 2 ﹟ underflow system equipments simultaneously; (5) thereby being cleared, the ore pulp B in concentration basin 2 ﹟ after the dehydration of completion ore pulp B, closes concentration basin 2 ﹟ underflow system equipments.
Further, said step (4) starts the equipment feeding pump of link tank diameter, the ore pulp B in the tank diameter is squeezed into concentration basin 2 ﹟ that match with ceramic filter.
Further, said ore pulp after the ceramic filter dehydration reaches adhesive tape successively, gets into next technology.
Beneficial effect of the present invention is:
1. through building a concentration basin more effective hierarchical processing is carried out in the dehydration of different slurries, avoided the ore pulp kind of two classification conveyings when dewatering operation, to mix each other, realize the classification demineralization.
2. the function of each system process in the standard dehydrating plant.
3. reduced the input of labour and material resources.
Description of drawings
Fig. 1Be ceramic filter classification dewatering system structural representation of the present invention.
Wherein: the 1-tank diameter, the 2-ceramic filter, the 3-adhesive tape, next technology of 4-, 5-concentration basin 1 ﹟, 6-concentration basin 2 ﹟, 7-is responsible for valve, and 8-advances the factory building valve.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is done further detailed description, but do not constitute any restriction of the present invention.
The ore pulp of two grades mixes at concentration basin when the ore deposit is sent in classification; Adopt ceramic filter classification dewatering system of the present invention; Its system comprises: ceramic filter 2 dewatering systems and concentration basin 1 ﹟ 5 that matches with it also comprise tank diameter 1 that switches mutually with trunk line and concentration basin 2 ﹟ 6 that match with said ceramic filter 2 dewatering systems.Also comprise the transmission adhesive tape 3 that is connected with ceramic filter.
Grade is that 55% ore pulp A and grade are that 64% ore pulp B is two kinds of ore pulps that classification is carried in pipeline; Adopt ceramic filter 2 classification dewatering systems of the present invention that two kinds of ore pulps are carried out the classification dehydration; Operate according to following step: 8 conductings of factory building valve are advanced in (1), are responsible for valve 7 and close, and the ore pulp A that arrives dehydrating plant gets into concentration basin 1 ﹟ 5 that matches with ceramic filter 2 and dewaters; Take off to adhesive tape 3 by filter 2, get into next technology 4; (2) when ore pulp B arrives dehydrating plant, be responsible for valve 7 conductings, advance factory building valve 8 and close, ore pulp B is switched entering tank diameter 1; (3) dehydration of ceramic filter 2 and concentration basin 1 ﹟ 5 continuation ore pulp A approximately needs 60-90 minute, after the dehydration of completion ore pulp A, closes concentration basin 1 ﹟ 5 underflow system equipments thereby the ore pulp A in concentration basin 1 ﹟ 5 is cleared; (4) start the equipment feeding pump that links tank diameter; Ore pulp B in the tank diameter is squeezed into concentration basin 2 ﹟ 6 that match with ceramic filter 2; Open concentration basin 2 ﹟ 6 underflow system equipments simultaneously; (5) thereby being cleared, the ore pulp B in concentration basin 2 ﹟ 6 after the dehydration of completion ore pulp B, closes concentration basin 2 ﹟ 6 underflow system equipments.Ore pulp B after the ceramic filter dehydration reaches adhesive tape successively, gets into next technology.
Ore pulp to different grades repeats above operation, just can effectively accomplish the classification dehydration of different grade slurries.
Although through reference some preferred embodiment of the present invention; Invention has been described; But those of ordinary skill in the art is to be understood that; Can make various changes to it in form with on the details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (5)
1. ceramic filter classification dewatering system; Comprise: the ceramic filter dewatering system of ore pulp trunk line feeding terminal and concentration basin 1 ﹟ that matches with it is characterized in that: also comprise tank diameter that switches mutually with trunk line and concentration basin 2 ﹟ that match with said ceramic filter dewatering system.
2. according to the described ceramic filter classification of claim 1 dewatering system, it is characterized in that: also comprise the transmission adhesive tape that is connected with ceramic filter.
3. ceramic filter classification dewatering; It is characterized in that: to two kinds of ore pulps of classification conveying in the pipeline; Dewater according to following step classification: concentration basin 1 ﹟ that ore pulp A gets into and ceramic filter matches that (1) arrives dehydrating plant dewaters; (2) when ore pulp B arrives dehydrating plant, earlier ore pulp B is switched the entering tank diameter; (3) ceramic filter and concentration basin 1 ﹟ continue the dehydration of ore pulp A, after the dehydration of completion ore pulp A, close concentration basin 1 ﹟ underflow system equipment thereby the ore pulp A in concentration basin 1 ﹟ is cleared; (4) the ore pulp B in the tank diameter is squeezed into concentration basin 2 ﹟ that match with ceramic filter; Open concentration basin 2 ﹟ underflow system equipments simultaneously; (5) thereby being cleared, the ore pulp B in concentration basin 2 ﹟ after the dehydration of completion ore pulp B, closes concentration basin 2 ﹟ underflow system equipments.
4. according to the described ceramic filter classification of claim 3 dewatering, it is characterized in that step (4) starts the equipment feeding pump of link tank diameter, the ore pulp B in the tank diameter is squeezed into concentration basin 2 ﹟ that match with ceramic filter.
5. according to the described ceramic filter classification of claim 3 dewatering, it is characterized in that: the ore pulp after the ceramic filter dehydration reaches adhesive tape successively, gets into next technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281195.8A CN102380255B (en) | 2011-09-21 | 2011-09-21 | Graded dehydration system and method of ceramic filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281195.8A CN102380255B (en) | 2011-09-21 | 2011-09-21 | Graded dehydration system and method of ceramic filter |
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| Publication Number | Publication Date |
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| CN102380255A true CN102380255A (en) | 2012-03-21 |
| CN102380255B CN102380255B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110281195.8A Active CN102380255B (en) | 2011-09-21 | 2011-09-21 | Graded dehydration system and method of ceramic filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921233A (en) * | 2012-11-07 | 2013-02-13 | 云南大红山管道有限公司 | Dehydration production line and dehydration method of ore pulp with multiple particle sizes |
| CN103418177A (en) * | 2013-08-30 | 2013-12-04 | 云南大红山管道有限公司 | Slurry material dewatering device and dewatering method thereof |
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| JPS58139798A (en) * | 1982-02-12 | 1983-08-19 | Ebara Infilco Co Ltd | Treatment of organic waste liquid |
| CN101249994A (en) * | 2008-03-21 | 2008-08-27 | 中冶华天工程技术有限公司 | Turbid circulating water concentration dehydrolyzing method |
| CN101284256A (en) * | 2008-06-13 | 2008-10-15 | 湖南省电力粉煤灰开发有限公司 | Technique for decarbonizing fly ash with high ignition loss |
| CN101700955A (en) * | 2009-11-24 | 2010-05-05 | 马鞍山钢铁股份有限公司 | Dehydration and drying method and device of metallurgical slurry with no pollution |
| CN201750968U (en) * | 2010-07-15 | 2011-02-23 | 云南大红山管道有限公司 | High floater and fine grain diameter demineralizing device in iron concentrate transport |
| JP2011131129A (en) * | 2009-12-22 | 2011-07-07 | Tde:Kk | Method and system for treating highly alkaline slurry |
| CN202263485U (en) * | 2011-09-21 | 2012-06-06 | 云南大红山管道有限公司 | Ceramic filter grading dehydration system |
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2011
- 2011-09-21 CN CN201110281195.8A patent/CN102380255B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139798A (en) * | 1982-02-12 | 1983-08-19 | Ebara Infilco Co Ltd | Treatment of organic waste liquid |
| CN101249994A (en) * | 2008-03-21 | 2008-08-27 | 中冶华天工程技术有限公司 | Turbid circulating water concentration dehydrolyzing method |
| CN101284256A (en) * | 2008-06-13 | 2008-10-15 | 湖南省电力粉煤灰开发有限公司 | Technique for decarbonizing fly ash with high ignition loss |
| CN101700955A (en) * | 2009-11-24 | 2010-05-05 | 马鞍山钢铁股份有限公司 | Dehydration and drying method and device of metallurgical slurry with no pollution |
| JP2011131129A (en) * | 2009-12-22 | 2011-07-07 | Tde:Kk | Method and system for treating highly alkaline slurry |
| CN201750968U (en) * | 2010-07-15 | 2011-02-23 | 云南大红山管道有限公司 | High floater and fine grain diameter demineralizing device in iron concentrate transport |
| CN202263485U (en) * | 2011-09-21 | 2012-06-06 | 云南大红山管道有限公司 | Ceramic filter grading dehydration system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921233A (en) * | 2012-11-07 | 2013-02-13 | 云南大红山管道有限公司 | Dehydration production line and dehydration method of ore pulp with multiple particle sizes |
| CN103418177A (en) * | 2013-08-30 | 2013-12-04 | 云南大红山管道有限公司 | Slurry material dewatering device and dewatering method thereof |
| CN103418177B (en) * | 2013-08-30 | 2015-12-02 | 云南大红山管道有限公司 | A kind of slurry material dehydrating device and dewatering thereof |
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| CN102380255B (en) | 2014-07-09 |
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