CN2411238Y - Automatic anti-block device for pneumatic conveying pipeline - Google Patents
Automatic anti-block device for pneumatic conveying pipeline Download PDFInfo
- Publication number
- CN2411238Y CN2411238Y CN 99252018 CN99252018U CN2411238Y CN 2411238 Y CN2411238 Y CN 2411238Y CN 99252018 CN99252018 CN 99252018 CN 99252018 U CN99252018 U CN 99252018U CN 2411238 Y CN2411238 Y CN 2411238Y
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- air
- pipe
- ash
- female pipe
- booster
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Abstract
The utility model discloses an automatic anti-block device for a pneumatic conveying pipeline, which is mainly composed of an ash bucket and a warehouse pump, wherein, the warehouse pump is connected with an air inlet pipe of an air source and an ash conveying pipe beside which an air main pipe which is connected with the air inlet pipe of the air source; a guidance-type electromagnetic valve which is arranged on the air main pipe is communicated with the ash conveying pipe via mechanical pressure switch; a plurality of boosters are arranged on the air main pipe; one end of the booster is communicated with the air main pipe ' the other end of the booster is communicated with the ash conveying pipe. The utility model is suitable for a pneumatic ash conveying system of an electric dust remover.
Description
The utility model relates to a kind of pneumatic carrier road automatic block-resistant device.
What use on the strength conveying engineering at present is manually to blow block apparatus, in case find the plugging signal, manifold pressure is lived toward raising, pipeline is blocked, can't the short time with pipeline in material blow logically, need unload the plumbing connection flange sometimes, even the material that stops up of cutting pipe-dredging.Cause environmental pollution, whole delivery system is tending towards halted state.Be difficult to satisfy the requirement of the normal operation of user security.
The purpose of this utility model is at above-mentioned shortcoming, and a kind of modern design, rational is provided, and can thoroughly solve delivery duct plugging problem, and improves the pneumatic carrier road automatic block-resistant device in bleeder valve life-span.
The utility model is a pneumatic carrier road automatic block-resistant device, for achieving the above object, has adopted following technical scheme.The structure of this patent mainly is made up of ash bucket and the coupled little storehouse of malleation concentrated phase pump, the little storehouse of malleation concentrated phase pump is provided with source of the gas air inlet pipe and ash pipeline, described ash pipeline side is provided with a setting in parallel, one end connects the female pipe of air of source of the gas air inlet pipe, the female pipe of air is provided with reducing valve, also be provided with shutoff valve, shutoff valve is provided with pilot-operated type 2 three-way electromagnetic valves, and these pilot-operated type 2 three-way electromagnetic valves communicate with ash pipeline by the mechanical compression switch of being located on the ash pipeline.Also be provided with some boosters on the female pipe of air, booster communicates with ash pipeline.Every booster spacing distance is 10～20m.
The utility model compared with prior art has the following advantages:
The major advantage of this patent is that the booster technology is applied to can thoroughly solve delivery duct plugging problem in the pump air-transport system of malleation concentrated phase storehouse, blows still normally conveying of system in the stifled process automatically, and system's serviceability improves greatly; Simultaneously can reduce flow velocity, reduce pipe wear, improve the bleeder valve life-span.Also can be used for the auxiliary conveying of thick material in addition.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the utility model integral structure scheme drawing.
Fig. 2 is the utility model booster and flow control valve erection plan.
As shown in Figure 1, this device mainly is made up of ash bucket 10 and the coupled little storehouse of malleation concentrated phase pump 12, The little storehouse of malleation concentrated phase pump 12 connects air-source inflow pipe 11, also is provided with ash pipeline 8, also is provided with one on ash pipeline 8 sides The female pipe 9 of the air of setting in parallel, the female pipe of air 9 communicate with air-source inflow pipe 11, and air is female manages 9 and be provided with Pressure-reducing valve 1 also is provided with pilot-operated type 2 three-way electromagnetic valves 4, pilot-operated type 2 three-way electromagnetic valves 4 by mechanical pressure switch 2 with Ash pipeline 8 communicates. Also be provided with stop valve 3 between the female pipe 9 of pilot-operated type 2 three-way electromagnetic valves 4 and air, the female pipe 9 of air On also be provided with some boost motors 5, an end of boost motor 5 links to each other by the female pipe 9 of flow control valve 6 and air, And the other end helps connection ash pipeline 8. The spacing distance of every boost motor 5 is 10～20m.
As shown in Figure 2, an end of boost motor 5 is communicated with ash pipeline 8, and the other end is transferred by plastic tube 13 and flow Joint valve 6 links to each other with the female pipe 9 of air again.
Near embodiment: plugging signal detecting and measuring apparatus (built-in differential pressure setting switch) is installed storehouse pump 12 bleeder valves, is set anti-blocking pressure ceiling value in advance and stop to blow the low limit value of pressure when stifled.It is in limited time high to cause that pressure rises to setting in case ash conveying pipe 8 has the plugging tendency, signal detecting and measuring apparatus is passed to the female guide electromagnetic valve 4 of managing on 9 of air with electric signal, electromagnetic valve 4 gets electric and makes the booster 5 that is arranged on the ash conveying pipe 8 simultaneously along Cheng Jinqi, when pipeline blows logical pressure decay to the determinated low limit value rapidly, electromagnetic valve 4 dead electricity, the female pipe of air 9 sources of the gas are closed, booster 5 not air inlets, and play non-return effect, and stop material to enter the female pipe 9 of air, storehouse pump 12 recovers normal the conveying rapidly.Wherein, bleed pressure, the big I of flow valve are by pressure regulating valve and flow control valve 6 setup parameter values.Booster 5 arrangement pitch on ash conveying pipe 8 is pressed material particular diameter, the proportion size is set, and general booster 5 spacing distances are 10 to 20 meters (position of blowing stifled check point also can be provided with the controlling point according to the classification of pipe arrangement situation).
The utility model is applicable to the Pneumatic ash conveying system of electric dust collector.
Claims (4)
1. pneumatic carrier road automatic block-resistant device, mainly form by ash bucket (10) and the coupled little storehouse of malleation concentrated phase pump (12), the little storehouse of malleation concentrated phase pumping system (12) connects source of the gas air inlet pipe (11), also be provided with ash pipeline (8), ash pipeline (8) is provided with mechanical compression switch (2), it is characterized in that at the other female pipe of air (9) that is provided with its balance that also is provided with of ash pipeline (8).
2. pneumatic carrier according to claim 1 road automatic block-resistant device is characterized in that the female pipe of described air (9) is provided with pilot-operated type 2 three-way electromagnetic valves (4), and pilot-operated type 2 three-way electromagnetic valves (4) communicate with ash pipeline (8) by mechanical compression switch (2).
3. pneumatic carrier according to claim 1 road automatic block-resistant device, it is characterized in that also being provided with some boosters (5) on the female pipe of described air (9), booster (5) one ends are communicated with ash pipeline (8), the other end then communicates with the female pipe of air (9) by flow control valve (6), and the spacer that booster is installed is 10～20m.
4. pneumatic carrier according to claim 1 road automatic block-resistant device is characterized in that the female pipe of described air (9) communicates with source of the gas air inlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252018 CN2411238Y (en) | 1999-12-09 | 1999-12-09 | Automatic anti-block device for pneumatic conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252018 CN2411238Y (en) | 1999-12-09 | 1999-12-09 | Automatic anti-block device for pneumatic conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411238Y true CN2411238Y (en) | 2000-12-20 |
Family
ID=34036334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252018 Expired - Fee Related CN2411238Y (en) | 1999-12-09 | 1999-12-09 | Automatic anti-block device for pneumatic conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411238Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457589C (en) * | 2006-03-31 | 2009-02-04 | 李玉清 | Method of realizing automatic block clearing and continuous operation of up flow type ash cabin pump |
| CN1923643B (en) * | 2006-09-04 | 2010-06-23 | 李玉清 | Method of alternately operating long-distance dredging and transportation for concentrated phase powdery material |
| CN101665314B (en) * | 2009-09-14 | 2011-09-28 | 江苏华尔润集团有限公司 | Regenerator checker high temperature ash expeller |
| CN1934016B (en) * | 2004-03-23 | 2012-04-18 | 朗盛德国有限责任公司 | Device and method for pneumatically conveying fine particle bulk materials |
| CN103612912A (en) * | 2013-11-18 | 2014-03-05 | 芜湖万向新元环保科技有限公司 | Carbon black conveying device |
| CN107226353A (en) * | 2016-03-25 | 2017-10-03 | 宝山钢铁股份有限公司 | It is a kind of from dredging material-transporting system and its from dredging method |
| CN114044365A (en) * | 2021-11-30 | 2022-02-15 | 重庆金维实业有限责任公司 | Catalyst feeding program control system and method |
| CN114701863A (en) * | 2022-04-22 | 2022-07-05 | 北京中电博天科技有限公司 | Visual intelligent energy-saving method and device for pneumatic conveying system |
-
1999
- 1999-12-09 CN CN 99252018 patent/CN2411238Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1934016B (en) * | 2004-03-23 | 2012-04-18 | 朗盛德国有限责任公司 | Device and method for pneumatically conveying fine particle bulk materials |
| CN100457589C (en) * | 2006-03-31 | 2009-02-04 | 李玉清 | Method of realizing automatic block clearing and continuous operation of up flow type ash cabin pump |
| CN1923643B (en) * | 2006-09-04 | 2010-06-23 | 李玉清 | Method of alternately operating long-distance dredging and transportation for concentrated phase powdery material |
| CN101665314B (en) * | 2009-09-14 | 2011-09-28 | 江苏华尔润集团有限公司 | Regenerator checker high temperature ash expeller |
| CN103612912A (en) * | 2013-11-18 | 2014-03-05 | 芜湖万向新元环保科技有限公司 | Carbon black conveying device |
| CN107226353A (en) * | 2016-03-25 | 2017-10-03 | 宝山钢铁股份有限公司 | It is a kind of from dredging material-transporting system and its from dredging method |
| CN107226353B (en) * | 2016-03-25 | 2019-08-27 | 宝山钢铁股份有限公司 | It is a kind of from dredging material-transporting system and its from dredging method |
| CN114044365A (en) * | 2021-11-30 | 2022-02-15 | 重庆金维实业有限责任公司 | Catalyst feeding program control system and method |
| CN114701863A (en) * | 2022-04-22 | 2022-07-05 | 北京中电博天科技有限公司 | Visual intelligent energy-saving method and device for pneumatic conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: FEIDA ELECTROMECHANICAL GROUP CO., LTD., ZHEJIANG PROV. TO: ZHEJIANG FEIDAENVIRONMENT-PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhejiang Feida Environmental Science & Technology Co., Ltd. Patentee before: Feida Electromechanic Group Co., Ltd., Zhejiang Prov. |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Ke Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |