CN104555441A - Double-bunker pneumatic conveying system for limestone powder - Google Patents
Double-bunker pneumatic conveying system for limestone powder Download PDFInfo
- Publication number
- CN104555441A CN104555441A CN201310491483.5A CN201310491483A CN104555441A CN 104555441 A CN104555441 A CN 104555441A CN 201310491483 A CN201310491483 A CN 201310491483A CN 104555441 A CN104555441 A CN 104555441A
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- China
- Prior art keywords
- air
- agstone
- compressed air
- pneumatic
- conveying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000019738 Limestone Nutrition 0.000 title abstract 5
- 239000006028 limestone Substances 0.000 title abstract 5
- 239000000843 powder Substances 0.000 title abstract 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 9
- 239000013589 supplement Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000005243 fluidization Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 241000273930 Brevoortia tyrannus Species 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention relates to a double-bunker pneumatic conveying system for limestone powder. The conveying system comprises an air compressor 1, a freezer dryer 2, a compressed air pipeline 3, an air receiver 4, double pneumatic conveying bunkers 5, a pneumatic feed valve 6, a manual gate valve 7, a limestone powder hopper 8, a Venturi jet device 9, a limestone powder and compressed air conveying pipeline 10, a compressed air pipeline 11, an air amplifier 12, a pneumatic path switching valve 13, a bin 14, a pneumatic discharge valve 15 and an electrical control system 16. The double-bin pump pneumatic conveying system is characterized in that the two bunkers are used for feeding alternatively successively, the Venturi jet device 9 and the air amplifier 2 are technically combined to enable the limestone powder to be conveyed more smoothly, and long-distance continuous conveying and conveying from one point to multiple points can be achieved. The double-bunker pneumatic conveying system has the advantages that action relation of related parts is realized in the system control process, and the actions are executed automatically; by the Venturi jet device and the air amplifier, compressed air is saved, and running cost is lowered; the double-bunker pneumatic conveying system is compact and small in floor area.
Description
Technical field
The present invention relates to a kind of agstone air-transport system, be particularly useful for two storehouses pump air-transport system of agstone, belong to Pneumatic Conveying Technology field.
Background technology
at presentformula concentrated phase storehouse pump Geldart-D particle is drawn under the Geldart-D particle employing of agstone, be configured with " venturi type annular space making-up air device " at material outlet, the defect of this mode is that the compressed air require needed is comparatively large, the storage tank that matches, power of motor are all larger simultaneously.
Summary of the invention
The object of the invention is to improve the deficiencies in the prior art, provide a kind of pressurized air air consumption low, the storage tank matched, power of motor are all lower, two storehouses pump air-transport system of a kind of agstone that operating cost is low.The object of the present invention is achieved like this
:the present invention relates to a kind of two storehouses pump air-transport system of agstone, delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, Geldart-D particle two storehouses pump 5, air-actuated feeding valve 6, hand operated gate valve 7, agstone bucket 8, Venturi fluidic device 9, agstone and compressed air tunnel 10, compressed air piping 11, air amplifier 12, pneumatic divert valve 13, feed bin 14, pneumatic bleeder valve 15, electric control system 16 forms, it is characterized in that by two storehouse pumps priorities alternately feed, and in conjunction with Venturi fluidic device 9, air amplifier 12 technology makes the conveying of agstone more smooth and easy, distance continus convergence can be grown, can a bit carry to multiple spot.Described air compressor 1 is for providing source of the gas.Described storage tank 4 is used for storing compressed air.Described pneumatic delivery bin pump 5 for making agstone abundant fluidization in course of conveying, and sends into agstone and compressed air tunnel 12.Described Venturi fluidic device 9 supplements for carry out first time to compressed air require, increases conveying air quantity, is arranged on pneumatic delivery bin pump 5 and between agstone and compressed air tunnel 10.Described air amplifier 12 supplements for carry out second time flow to agstone and compressed air tunnel 10, increases conveying air quantity, is arranged between compressed air tunnel 10 and feed bin 14.The agstone that described feed bin 14 puts in place for Storing and conveying.Described electric control system 16 will comprise PLC programmable control system, industrial computer, also other DCS control system accessible.
the invention has the beneficial effects as follows:
1, system control process realizes associated components action association, automatically performs action;
2, use Venturi fluidic device and air amplifier, save pressurized air, reduce operating cost;
3, facility compact, occupation of land space are little.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of two storehouses pump air-transport system of a kind of agstone provided by the invention:
1-air compressor 2-freeze drier 3-compressed air piping 4-storage tank 5-pneumatic delivery bin pump 6-air-actuated feeding valve 7-hand operated gate valve 8-agstone bucket 9-Venturi fluidic device 10-agstone and compressed air tunnel 11-compressed air piping 12-air amplifier 13-pneumatic divert valve 14-feed bin 15-pneumatic bleeder valve 16-electric control system.
Detailed description of the invention
two storehouses pump air-transport system composition of embodiment 1 one kinds of agstones and effect:
Delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, Geldart-D particle two storehouses pump 5, air-actuated feeding valve 6, hand operated gate valve 7, agstone bucket 8, Venturi fluidic device 9, agstone and compressed air tunnel 10, compressed air piping 11, air amplifier 12, pneumatic divert valve 13, feed bin 14, pneumatic bleeder valve 15, electric control system 16 forms, it is characterized in that by two storehouse pumps priorities alternately feed, and in conjunction with Venturi fluidic device 9, air amplifier 12 technology makes the conveying of agstone more smooth and easy, distance continus convergence can be grown, can a bit carry to multiple spot.Described air compressor 1 is for providing source of the gas.Described storage tank 4 is used for storing compressed air.Described pneumatic delivery bin pump 5 for making agstone abundant fluidization in course of conveying, and sends into agstone and compressed air tunnel 12.Described Venturi fluidic device 9 supplements for carry out first time to compressed air require, increases conveying air quantity, is arranged on pneumatic delivery bin pump 5 and between agstone and compressed air tunnel 10.Described air amplifier 12 supplements for carry out second time flow to agstone and compressed air tunnel 10, increases conveying air quantity, is arranged between compressed air tunnel 10 and feed bin 14.The agstone that described feed bin 14 puts in place for Storing and conveying.Described electric control system 16 will comprise PLC programmable control system, industrial computer, also other DCS control system accessible.
the working process of two storehouses pump air-transport system of embodiment 2 one kinds of agstones:
After agstone is added by agstone bucket 10, extract out from lower part outlet under the effect of pressurized air and Venturi fluidic device 9 after pneumatic delivery bin pump 5 and send into agstone and compressed air tunnel 10, secondary supplement is carried out by air amplifier 12 pairs of airsheds in way in the duct.Need to be dispensed into feed bin 14 by pneumatic divert valve 13 according to technology and production, carry out discharge through pneumatic bleeder valve 15 pairs of agstones, above relevant action is all action under the control of electric control system 16.
Claims (8)
1. the present invention relates to a kind of two storehouses pump air-transport system of agstone, delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, Geldart-D particle two storehouses pump 5, air-actuated feeding valve 6, hand operated gate valve 7, agstone bucket 8, Venturi fluidic device 9, agstone and compressed air tunnel 10, compressed air piping 11, air amplifier 12, pneumatic divert valve 13, feed bin 14, pneumatic bleeder valve 15, electric control system 16 forms, it is characterized in that by two storehouse pumps priorities alternately feed, and in conjunction with Venturi fluidic device 9, air amplifier 12 technology makes the conveying of agstone more smooth and easy, distance continus convergence can be grown, can a bit carry to multiple spot.
2. two storehouses pump air-transport system of a kind of agstone according to claim 1, is characterized in that described air compressor 1 is for providing source of the gas.
3. two storehouses pump air-transport system of a kind of agstone according to claim 1, is characterized in that described storage tank 4 is used for storing compressed air.
4. two storehouses pump air-transport system of a kind of agstone according to claim 1, is characterized in that described pneumatic delivery bin pump 5 is for making agstone abundant fluidization in course of conveying, and sends into agstone and compressed air tunnel 12.
5. two storehouses pump air-transport system of a kind of agstone according to claim 1, it is characterized in that described Venturi fluidic device 9 supplements for carry out first time to compressed air require, increases conveying air quantity, be arranged on pneumatic delivery bin pump 5 and between agstone and compressed air tunnel 10.
6. two storehouses pump air-transport system of a kind of agstone according to claim 1, it is characterized in that described air amplifier 12 supplements for carry out second time flow to agstone and compressed air tunnel 10, increases conveying air quantity, be arranged between compressed air tunnel 10 and feed bin 14.
7. two storehouses pump air-transport system of a kind of agstone according to claim 1, is characterized in that the agstone that described feed bin 14 puts in place for Storing and conveying.
8. two storehouses pump air-transport system of a kind of agstone according to claim 1, is characterized in that described electric control system 16 will comprise PLC programmable control system, industrial computer, also other DCS control system accessible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491483.5A CN104555441A (en) | 2013-10-20 | 2013-10-20 | Double-bunker pneumatic conveying system for limestone powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491483.5A CN104555441A (en) | 2013-10-20 | 2013-10-20 | Double-bunker pneumatic conveying system for limestone powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555441A true CN104555441A (en) | 2015-04-29 |
Family
ID=53072688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310491483.5A Pending CN104555441A (en) | 2013-10-20 | 2013-10-20 | Double-bunker pneumatic conveying system for limestone powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555441A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196034A (en) * | 2016-08-30 | 2016-12-07 | 国网山西省电力公司电力科学研究院 | Bed material adding system of circulating fluid bed boiler |
| CN108534159A (en) * | 2018-04-28 | 2018-09-14 | 河南禾力能源股份有限公司 | A kind of automatic pressure regulating device of Industrial Boiler deslagging air compressor machine |
| CN115385107A (en) * | 2022-09-30 | 2022-11-25 | 湖南华菱湘潭钢铁有限公司 | Coke powder pneumatic ash conveying system for sintering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0366932B1 (en) * | 1988-10-04 | 1992-12-16 | GERICKE AG, Maschinenfabrik | Method and device for the slow pneumatic conveyance of granular material or the like through tubes |
| WO2001009021A1 (en) * | 1999-07-31 | 2001-02-08 | Waeschle Gmbh | Method and device for pneumatically transporting bulk goods |
| CN101903260A (en) * | 2007-12-21 | 2010-12-01 | 马里凯普有限公司 | Method and device in a pneumatic material conveying system |
| CN201771874U (en) * | 2010-08-05 | 2011-03-23 | 无锡英威华耀科技有限公司 | Air jetting amplifier |
| CN202228445U (en) * | 2011-08-30 | 2012-05-23 | 洛阳北方玻璃技术股份有限公司 | Air amplifier with function of amplifying air flow |
-
2013
- 2013-10-20 CN CN201310491483.5A patent/CN104555441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0366932B1 (en) * | 1988-10-04 | 1992-12-16 | GERICKE AG, Maschinenfabrik | Method and device for the slow pneumatic conveyance of granular material or the like through tubes |
| WO2001009021A1 (en) * | 1999-07-31 | 2001-02-08 | Waeschle Gmbh | Method and device for pneumatically transporting bulk goods |
| CN101903260A (en) * | 2007-12-21 | 2010-12-01 | 马里凯普有限公司 | Method and device in a pneumatic material conveying system |
| CN201771874U (en) * | 2010-08-05 | 2011-03-23 | 无锡英威华耀科技有限公司 | Air jetting amplifier |
| CN202228445U (en) * | 2011-08-30 | 2012-05-23 | 洛阳北方玻璃技术股份有限公司 | Air amplifier with function of amplifying air flow |
Non-Patent Citations (1)
| Title |
|---|
| 李志华等: "炭黑气力输送形式的对比分析", 《硫磷设计与粉体工程》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196034A (en) * | 2016-08-30 | 2016-12-07 | 国网山西省电力公司电力科学研究院 | Bed material adding system of circulating fluid bed boiler |
| CN108534159A (en) * | 2018-04-28 | 2018-09-14 | 河南禾力能源股份有限公司 | A kind of automatic pressure regulating device of Industrial Boiler deslagging air compressor machine |
| CN108534159B (en) * | 2018-04-28 | 2023-08-08 | 河南禾力能源有限公司 | Automatic pressure regulating device of air compressor for slag discharge of industrial boiler |
| CN115385107A (en) * | 2022-09-30 | 2022-11-25 | 湖南华菱湘潭钢铁有限公司 | Coke powder pneumatic ash conveying system for sintering |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |