CN203044307U - Powder conveying and separating filter - Google Patents
Powder conveying and separating filter Download PDFInfo
- Publication number
- CN203044307U CN203044307U CN 201220657691 CN201220657691U CN203044307U CN 203044307 U CN203044307 U CN 203044307U CN 201220657691 CN201220657691 CN 201220657691 CN 201220657691 U CN201220657691 U CN 201220657691U CN 203044307 U CN203044307 U CN 203044307U
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- China
- Prior art keywords
- filter
- powder
- wall
- filter outer
- screen drum
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- Expired - Lifetime
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Abstract
The utility model relates to a powder conveying and separating filter, which is characterized in that the powder conveying and separating filter comprises a barrel-shaped filter outer wall; the top part of the filter outer wall is provided with a top cover, and a filter sieve cylinder is disposed in the filter outer wall. The filter sieve cylinder is provided with eyelets, and the filter sieve cylinder is connected to an output end of a powder feeding pipeline. An input end of the powder feeding pipeline traverses through the filter outer wall and is connected to a coal dust tank car, and the filter outer wall is connected to an input end of a powder discharging pipe. An output end of the powder discharging pipe is disposed at the outer part of the filter outer wall, and is connected to a coal dust conveying pipeline. The powder conveying and separating filter is advantageous in that the structure is simple and ingenious, and operation is convenient, and the powder conveying and separating filter can be widely applied in a powder filtering process.
Description
Technical field
The utility model relates to a kind of filter, particularly about a kind of powder conveying separator-filter.
Background technology
Industry at some production and the solid shape powder material of application, often the granular size in the powder and impurity content there is certain requirement, as pulverized-coal fired boiler, excessive or high conveying and the result of use that will greatly influence material of impurity content of particle in the powder, therefore need bulky grain and foreign material in a kind of field device removal powder, to guarantee the powder quality.Be example with the coal dust, unavoidably can there be some bulky grains in existing coal dust processing technology and condition, and sneak into a certain amount of foreign material in links such as production, packing, transportation, dismountings, can guarantee before coal dust enters burner that by the powder filter is set coal dust reaches instructions for use, guarantee flameholding.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of powder conveying separator-filter that can effectively the bulk contaminant filters such as spoil piece in the powder be fallen.
For achieving the above object, the utility model is taked following technical scheme: a kind of powder conveying separator-filter, it is characterized in that: it comprises the filter outer wall of a tubbiness, described filter outer wall top is provided with top cover, be provided with one in the described filter outer wall and filter screen drum, be covered with eyelet on the described filtration screen drum, described filtration screen drum connects the output in powder inlet pipe road, the input in described powder inlet pipe road passes described filter outer wall and is connected with the coal dust tank car, described filter outer wall connects the input of powder delivery pipeline, the output of described powder delivery pipeline is arranged on the outside of described filter outer wall, links to each other with power transportation pipe.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model comprises the filter outer wall, filters screen drum, filter the eyelet that is covered with certain diameter on the screen drum, powder to be filtered directly enters and filters in the screen drum, by filtering the eyelet on the screen drum, bulk foreign material such as spoil piece can be filtered out, other powders can be discharged by the powder delivery pipeline that connects on the filter outer wall; After operation a period of time, the foreign material that filter in the screen drum are saved bit by bit too much, can open top cover and clear up.2, the eye diameter on the utility model filtration screen drum can be regulated setting according to the size of impurity, therefore, and applicable to the filtration of different powders.The utility model simple and ingenious structure, easy to operate, can be widely used in the powder filter process.
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram
Fig. 2 is that schematic diagram is looked on the utility model left side
Fig. 3 is the utility model schematic top plan view
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
Shown in Fig. 1～3, the utility model comprises the filter outer wall 1 of a tubbiness, filter outer wall 1 top is provided with top cover 2, be provided with one in the filter outer wall 1 and filter screen drum 3, filter the eyelet that is covered with certain diameter on the screen drum 3, filter the output that connects powder inlet pipe road 4 on the screen drum 3, the input in powder inlet pipe road 4 passes filter outer wall 1 and is connected with the coal dust tank car, the input that connects powder delivery pipeline 5 on the filter outer wall 1, the output of powder delivery pipeline 5 is arranged on the outside of filter outer wall 1, link to each other with power transportation pipe, coal dust is sent into storage powder jar.
Method of operating of the present utility model is: during operation, powder in the coal dust tank car is carried in powder inlet pipe road 4 enters filtration screen drum 3 by strength, owing to filter the eyelet that is covered with certain diameter on the screen drum 3, bulk foreign material such as the spoil piece in the powder are stopped by eyelet to be stayed in the filtration screen drum 3, and other powders are discharged by powder delivery pipeline 5, send into storage powder jar by power transportation pipe.The utility model can be opened top cover 2 by after using a period of time, and filter outer wall 1 and filtration screen drum 3 inside are cleared up.The utility model can determine to filter great foreign material by changing the diameter of eyelet.
The various embodiments described above only are used for explanation the utility model; wherein the structure of each parts, connected mode etc. all can change to some extent; every equivalents and improvement of carrying out on the basis of technical solutions of the utility model all should do not got rid of outside protection domain of the present utility model.
Claims (1)
1. powder conveying separator-filter, it is characterized in that: it comprises the filter outer wall of a tubbiness, described filter outer wall top is provided with top cover, be provided with one in the described filter outer wall and filter screen drum, be covered with eyelet on the described filtration screen drum, described filtration screen drum connects the output in powder inlet pipe road, the input in described powder inlet pipe road passes described filter outer wall and is connected with the coal dust tank car, described filter outer wall connects the input of powder delivery pipeline, the output of described powder delivery pipeline is arranged on the outside of described filter outer wall, links to each other with power transportation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657691 CN203044307U (en) | 2012-12-03 | 2012-12-03 | Powder conveying and separating filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657691 CN203044307U (en) | 2012-12-03 | 2012-12-03 | Powder conveying and separating filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044307U true CN203044307U (en) | 2013-07-10 |
Family
ID=48727305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657691 Expired - Lifetime CN203044307U (en) | 2012-12-03 | 2012-12-03 | Powder conveying and separating filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421932A (en) * | 2013-09-05 | 2015-03-18 | 辽宁龙电伟业新能科技有限公司 | Oil-saving ignition pulverized coal burner and oil-saving ignition system comprising same |
| CN110013955A (en) * | 2018-01-09 | 2019-07-16 | 宝山钢铁股份有限公司 | It is a kind of for filtering the filter device of bulky grain sundries in pulvis |
-
2012
- 2012-12-03 CN CN 201220657691 patent/CN203044307U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421932A (en) * | 2013-09-05 | 2015-03-18 | 辽宁龙电伟业新能科技有限公司 | Oil-saving ignition pulverized coal burner and oil-saving ignition system comprising same |
| CN104421932B (en) * | 2013-09-05 | 2019-04-23 | 辽宁龙电伟业新能科技有限公司 | Fuel saving lighting coal powder combustor and its fuel-economizing ignition system |
| CN110013955A (en) * | 2018-01-09 | 2019-07-16 | 宝山钢铁股份有限公司 | It is a kind of for filtering the filter device of bulky grain sundries in pulvis |
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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: CHINA COAL RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: COAL GENERAL ACADEMY Effective date: 20140827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140827 Address after: 100013 Chaoyang District, Hepingli Youth Ditch Road, No. 5, No. Patentee after: CCTEG CHINA COAL Research Institute Address before: 100013 Chaoyang District, Hepingli Youth Ditch Road, No. 5, No. Patentee before: CHINA COAL Research Institute |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: Beijing Caiyu Economic Development Zone 102606 Beijing city Daxing District Long Yu Caiyu Town Street No. 5 Patentee after: CHINA COAL RESEARCH INSTITUTE (CCRI) ENERGY SAVING TECHNOLOGY CO.,LTD. Address before: 100013 Chaoyang District, Hepingli Youth Ditch Road, No. 5, No. Patentee before: CCTEG CHINA COAL Research Institute |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102606 No.5, Yulong Street, Caiyu Economic Development Zone, Caiyu Town, Daxing District, Beijing Patentee after: Beijing Tiandi Sunac Technology Co.,Ltd. Address before: 102606 No.5, Yulong Street, Caiyu Economic Development Zone, Caiyu Town, Daxing District, Beijing Patentee before: CHINA COAL RESEARCH INSTITUTE (CCRI) ENERGY SAVING TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |