CN202860267U - Terminal dewatering system device for long-distance pipeline coal conveying - Google Patents
Terminal dewatering system device for long-distance pipeline coal conveying Download PDFInfo
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- CN202860267U CN202860267U CN 201220532650 CN201220532650U CN202860267U CN 202860267 U CN202860267 U CN 202860267U CN 201220532650 CN201220532650 CN 201220532650 CN 201220532650 U CN201220532650 U CN 201220532650U CN 202860267 U CN202860267 U CN 202860267U
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Abstract
The utility model discloses a terminal dewatering system device for long-distance pipeline coal conveying. The device mainly comprises a slurry storage tank, a sedimentation-filtration type centrifuge, thickeners, a press filter, a sewage treatment plant, and a coal storage yard. Coal slurry in the slurry storage tank is conveyed to the sedimentation-filtration type centrifuge via a slurry pump to be dewatered; the filtrate of the sedimentation-filtration type centrifuge enters in a sedimentation centrifugate bucket, and is conveyed to the first-section thickener by a pump to be thickened; the underflow of the first-section thickener is conveyed to a stirring bucket by a pump; ore pulp in the stirring bucket is stirred and then conveyed to the press filter by a pump to be dewatered; the overflow of the first-section thickener and the filtrate of the press filter enter the second-section thickener to be thickened; and the thickened underflow is conveyed to the stirring bucket by a pump. The product after being dewatered by the sedimentation-filtration type centrifuge and the product after being dewatered by the press filter can be directly transported and sold. The device is simple in structure, convenient to install and use, good in dewatering effect, and low in the water contents of the products; and the centrifugate of the sedimentation-filtration type centrifuge and the filtrate of the press filter are low in thickened overflow concentration and achieves the industrial discharge standards after the second-section deep thickening. The device can be widely used for the industry of dewatering slurry materials.
Description
Technical field
The utility model relates to the coal slurry dewater unit, is specifically related to the defeated coal terminal dewatering system device of long-distance pipe.
Background technology
The terminal coal slurry dehydration of pipe water delivery coal slurry, use at present more coarse granule dehydration equipment and be mainly high frequency shale shaker and coal slurry centrifugal dehydrator, but exist products obtained therefrom moisture too high, the centrifugal unit disposal ability of coal slime is low, limited to the fine granular materials recovery, follow-up fine grained dehydration load heavily waits defective.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to install, and dehydrating effect is good, and the product moisture content is low, and the rate of recovery is high, do not waste the defeated coal terminal coal slurry dewatering system device of long-distance pipe of coal resources.
In order to overcome the deficiencies in the prior art, the technical solution of the utility model is to solve like this: a kind of long-distance pipe is failed coal terminal dewatering system device, this device mainly comprises slurry can, screen bowl centrifuge, thickener, agitator, filter press, sewage treatment plant, coal yard, special character of the present invention is that described slurry can is connected with Sedimentation centrifugel by slag stock pump and pipeline, described Sedimentation centrifugel is connected with one section thickener by a pump and pipeline, described one section thickener underflow one end is connected with agitator by two pumps and pipeline, described agitator is connected with filter press by three pumps and pipeline, described one section thickener overflow one end and filter press are connected with two sections thickeners by pipeline, concentrated underflow is delivered to agitator by four pumps, described two sections thickener overflow one ends are connected with sewage treatment plant by pipeline, and product and filter press are connected with coal yard by ribbon conveyer after the described Sedimentation centrifugel dehydration.
The utility model compared with prior art, have simple in structure, easy to install, dehydrating effect is good, the product moisture content is low, and after sedimentation centrifuge centrifugate and filter press filtrate were concentrated by two sections deep layers, concentrated effluent concentration was low, reach the industrial discharge standard, this device can be widely used in paste materials dehydration industry.
Description of drawings
Fig. 1 is process structure schematic diagram of the present utility model.
Among the figure: 1-slurry can, 2-screen bowl centrifuge, 3-one section thickener, 4-agitator, 5-filter press, 6-two sections thickeners, 7-sewage treatment plant, 8-coal yard.
Specific embodiment
Accompanying drawing is embodiment of the present utility model.
Below in conjunction with accompanying drawing the utility model content is further described:
With reference to shown in Figure 1, a kind of long-distance pipe is failed coal terminal dewatering system device, this device mainly comprises slurry can, screen bowl centrifuge, thickener, agitator, filter press, sewage treatment plant, coal yard, it is characterized in that described slurry can 1 is connected with Sedimentation centrifugel 2 by slag stock pump and pipeline, described Sedimentation centrifugel 2 is connected with one section thickener 3 by a pump and pipeline, described one section thickener, 3 underflows, one end is connected with agitator 4 by two pumps and pipeline, described agitator 4 is connected with filter press 5 by three pumps and pipeline, described one section thickener, 3 overflows, one end and filter press 5 are connected with two sections thickeners 6 by pipeline, concentrated underflow is delivered to agitator 4 by four pumps, described two sections thickeners, 6 overflows, one end is connected with sewage treatment plant 7 by pipeline, and product and filter press 5 are connected with coal yard 8 by ribbon conveyer after described Sedimentation centrifugel 2 dehydrations.
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 device design of the present utility model and technical scheme to carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. a long-distance pipe is failed coal terminal dewatering system device, this device mainly comprises slurry can, screen bowl centrifuge, thickener, agitator, filter press, sewage treatment plant, coal yard, it is characterized in that described slurry can (1) is connected with Sedimentation centrifugel (2) by slag stock pump and pipeline, described Sedimentation centrifugel (2) is connected with one section thickener (3) by a pump and pipeline, described one section thickener (3) underflow one end is connected with agitator (4) by two pumps and pipeline, described agitator (4) is connected with filter press (5) by three pumps and pipeline, described one section thickener (3) overflow one end and filter press (5) are connected with two sections thickeners (6) by pipeline, concentrated underflow is delivered to agitator (4) by four pumps, described two sections thickeners (6) overflow one end is connected with sewage treatment plant (7) by pipeline, and product and filter press (5) are connected with coal yard (8) by ribbon conveyer after described Sedimentation centrifugel (2) dehydration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532650 CN202860267U (en) | 2012-10-18 | 2012-10-18 | Terminal dewatering system device for long-distance pipeline coal conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532650 CN202860267U (en) | 2012-10-18 | 2012-10-18 | Terminal dewatering system device for long-distance pipeline coal conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860267U true CN202860267U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532650 Expired - Fee Related CN202860267U (en) | 2012-10-18 | 2012-10-18 | Terminal dewatering system device for long-distance pipeline coal conveying |
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| CN (1) | CN202860267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872645A (en) * | 2012-10-18 | 2013-01-16 | 中煤科工集团武汉设计研究院 | Long-distance pipeline coal conveying terminal dehydration system device and dehydration method |
| CN105299472A (en) * | 2014-06-30 | 2016-02-03 | 中煤科工集团武汉设计研究院有限公司 | Coarse and fine particle separation device for long-distance pipeline transportation coal slurry |
| CN105293036A (en) * | 2014-06-30 | 2016-02-03 | 中煤科工集团武汉设计研究院有限公司 | Long-distance coarse particle coal transportation pipeline terminal storage device and method |
-
2012
- 2012-10-18 CN CN 201220532650 patent/CN202860267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872645A (en) * | 2012-10-18 | 2013-01-16 | 中煤科工集团武汉设计研究院 | Long-distance pipeline coal conveying terminal dehydration system device and dehydration method |
| CN105299472A (en) * | 2014-06-30 | 2016-02-03 | 中煤科工集团武汉设计研究院有限公司 | Coarse and fine particle separation device for long-distance pipeline transportation coal slurry |
| CN105293036A (en) * | 2014-06-30 | 2016-02-03 | 中煤科工集团武汉设计研究院有限公司 | Long-distance coarse particle coal transportation pipeline terminal storage device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAANXI SHENWEI COAL PIPELINE TRANSPORTATION CO., Effective date: 20150423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN DESIGN AND RESEARCH INSTITUTE CO., LTD. PF C Free format text: FORMER NAME: WUHAN DESIGN AND RESEARCH INSTITUTE OF CHINA COAL TECHNOLOGY + ENGINEERING GROUP |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Patentee after: WUHAN DESIGN & RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Address before: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Patentee before: Wuhan Design and Research Institute of China Coal Technology & Engineering Group |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Patentee after: WUHAN DESIGN & RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Patentee after: Shaanxi Shenwei Coal Pipeline Transportation Co.,Ltd. Address before: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Patentee before: WUHAN DESIGN & RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20161018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |