CN101293598A - Combined cone pump feed method and apparatus for pneumatic transmission - Google Patents
Combined cone pump feed method and apparatus for pneumatic transmission Download PDFInfo
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- CN101293598A CN101293598A CN 200810071214 CN200810071214A CN101293598A CN 101293598 A CN101293598 A CN 101293598A CN 200810071214 CN200810071214 CN 200810071214 CN 200810071214 A CN200810071214 A CN 200810071214A CN 101293598 A CN101293598 A CN 101293598A
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- cone pump
- pump
- valve
- cone
- freeing pipe
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a combined storehouse typed pump material feeding method and devices used for pneumatic transmission, which solves a plurality of problems of valve malfunction, a plurality of pipeline leakage points, etc. of the existing combined storehouse typed pump. The material feeding of the invention is carried out according to the steps as follows: the feeding is started far from a number I storehouse typed pump (1) which is provided with an exhaust pipe (2); material is sequentially fed in a number II storehouse pump (9) and a number III storehouse pump (8); material is finally fed into a number IV storehouse pump (5) which is provided with an exhaust pipe (2). The devices of the invention are exhaust pipes (2) and exhaust valves (3) which are connected between the number IV storehouse typed pump (5) and the material storehouse (1); therefore, the method and the devices of the invention have the advantages of simple manufacture, convenient maintenance and saving the investment, etc.
Description
Technical field
The present invention relates to a kind of air-transport system feed process, relate in particular to a kind of combined cone pump feed method and device thereof that conspires to create the strength conveying of a supply unit by many cone pumps.
Background technology
At present, a kind of like this air-transport system exhaust gear is disclosed on the market, its constructional feature is: the Pneumatic conveyer that is conspired to create a supply unit by many cone pumps, on every cone pump, all be furnished with blow off valve and freeing pipe, freeing pipe one end is installed perpendicular to bin wall, feeding process is: blow off valve is opened simultaneously, cone pump charging simultaneously, meanwhile, weary gas in every cone pump is drained into feed bin from freeing pipe through blow off valve, material is entered in the cone pump from feed bin under the deadweight effect.But after adopting this device and feeding process,, easily cause the leakage of Pneumatic conveyer fault and pipeline, thereby influence the strength transport efficiency, also easily cause equipment investment higher in addition because the blow off valve and the freeing pipe of configuration are more.
Summary of the invention
Technical matters to be solved by this invention is to be to provide a kind of when cone pump feed, can realize getting rid of the interior weary gas of cone pump and make the smooth charging of the pump housing, can the simplified system configuration save the combined cone pump feed method and the device thereof that strength is carried that be used for of equipment investment again.
For achieving the above object, the present invention is used for the combined cone pump feed method that strength is carried, weary gas in the supply unit that many cone pumps are formed is discharged earlier, each corresponding feed bin of again material being packed into, charging is carried out according to following step: earlier from away from the I cone pump that freeing pipe is installed, press the order charging one by one of II cone pump, III cone pump, be only the IV cone pump feed that freeing pipe is installed at last.
Be used for the combined cone pump device that strength is carried, by feed bin, inlet valve, cone pump, bleeder valve, freeing pipe, blow off valve, pressurization fluidisation air inlet valve and be delivered into air valve and form, many cone pumps are formed a supply unit, freeing pipe one end is connected with feed bin, the other end of freeing pipe is connected with cone pump, freeing pipe is provided with blow off valve, feed bin also is connected with cone pump by inlet valve, by plumbing connection pressurization fluidisation air inlet valve is arranged in the cone pump bottom, bleeder valve by pipeline and cone pump be delivered into air valve and be connected, only between IV cone pump and feed bin, be connected with freeing pipe and blow off valve.
The freeing pipe and the feed bin line of centers that are installed on the feed bin should have certain included angle, and its opening down.
Owing to adopting in order the method for charging one by one, the weary gas in many cone pumps is discharged from a freeing pipe, thereby simplified system configuration, save equipment investment and also reduced breakdown rate and maintenance rate.
Description of drawings
The present invention is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is combined cone pump feed method and the main scheme drawing of looking of device thereof that strength of the present invention is carried.
Among the figure: 1. feed bin, 2. freeing pipe, 3. blow off valve, 4. inlet valve, the 5.IV cone pump 6. is delivered into air valve, 7. pressurization fluidisation air inlet valve, 8.III cone pump, 9.II cone pump, 10. bleeder valve, 11.I cone pump.
The specific embodiment
Be used for the combined cone pump feed method that strength is carried shown in the accompanying drawing, weary gas in the supply unit that many cone pumps are formed is discharged earlier, each corresponding feed bin 1 of again material being packed into, charging is carried out according to following step: earlier from away from the I cone pump 11 that freeing pipe 2 is installed, press the order charging one by one of II cone pump 9, III cone pump 8, be only IV cone pump 5 chargings that freeing pipe 2 is installed at last; Be used for the combined cone pump device that strength is carried, by feed bin 1, inlet valve 4, cone pump, bleeder valve 10, freeing pipe 2, blow off valve 3, pressurization fluidisation air inlet valve 7 and be delivered into air valve 6 and form, many cone pumps are formed a supply unit, freeing pipe 2 one ends are connected with feed bin 1, the other end of freeing pipe 2 is connected with cone pump, freeing pipe 2 is provided with blow off valve 3, feed bin 1 also is connected with cone pump by inlet valve 4, by plumbing connection pressurization fluidisation air inlet valve 7 is arranged in the cone pump bottom, bleeder valve 10 by pipeline and cone pump be delivered into air valve 6 and be connected, only between IV cone pump 5 and feed bin 1, be connected with freeing pipe 2 and blow off valve 3; The freeing pipe 2 that is installed on the feed bin 1 should have certain included angle with feed bin 1 line of centers, and its opening down.
During work, close bleeder valve 10, open blow off valve 3, press I cone pump 11, II cone pump 9, III cone pump 8, IV cone pump 5 certain interval of times are opened inlet valve 4 in proper order, the weary gas of every cone pump all drains into feed bin 1 from freeing pipe 2, make material under the deadweight effect, enter into each cone pump from feed bin 1, when material level arrives predetermined altitude or feed time arrives, inlet valve 4, blow off valve 3 is closed, open pressurization fluidisation air inlet valve 7, pressurized air enters each cone pump through pressurization fluidisation air inlet valve 7, fully mix fluidisation with the material in each cone pump, pressure in the cone pump raises simultaneously, when the pressure in the cone pump is increased to certain pressure, make pressure transformer send signal, open bleeder valve 10, be delivered into air valve 6, the interior fluidisation limit, material limit of cone pump enters delivery duct and carries, after the mass transport in the cone pump is intact, the transfer line pressure decay, the cone pump internal pressure reduces, when the cone pump internal pressure drops to certain pressure, make pressure sensor send signal, after continuing for some time, close pressurization fluidisation air inlet valve 7, be delivered into air valve 6.Close bleeder valve 10 after continuing for some time, so far finish a working cycle.
Claims (3)
1, a kind of combined cone pump feed method that is used for the strength conveying, weary gas in the supply unit that many cone pumps are formed is discharged earlier, each corresponding feed bin of again material being packed into, it is characterized in that: charging is carried out according to following step: earlier from away from the I cone pump (11) that freeing pipe (2) is installed, press the order charging one by one of II cone pump (9), III cone pump (8), be only IV cone pump (5) charging that freeing pipe (2) is installed at last.
2, a kind of combined cone pump device that is used for the strength conveying, by feed bin, inlet valve, cone pump, bleeder valve, freeing pipe, blow off valve, pressurization fluidisation air inlet valve and be delivered into air valve and form, many cone pumps are formed a supply unit, freeing pipe one end is connected with feed bin, the other end of freeing pipe is connected with cone pump, freeing pipe is provided with blow off valve, feed bin also is connected with cone pump by inlet valve, by plumbing connection pressurization fluidisation air inlet valve is arranged in the cone pump bottom, bleeder valve by pipeline and cone pump be delivered into air valve and be connected, it is characterized in that: only between IV cone pump (5) and feed bin (1), be connected with freeing pipe (2) and blow off valve (3).
3, the combined cone pump device that is used for the strength conveying according to claim 2 is characterized in that: the freeing pipe (2) that is installed on the feed bin (1) should have certain included angle with feed bin (1) line of centers, and its opening down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810071214 CN101293598B (en) | 2008-06-10 | 2008-06-10 | Combined cone pump feed method and apparatus for pneumatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810071214 CN101293598B (en) | 2008-06-10 | 2008-06-10 | Combined cone pump feed method and apparatus for pneumatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101293598A true CN101293598A (en) | 2008-10-29 |
| CN101293598B CN101293598B (en) | 2013-03-13 |
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ID=40064205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810071214 Expired - Fee Related CN101293598B (en) | 2008-06-10 | 2008-06-10 | Combined cone pump feed method and apparatus for pneumatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101293598B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120622A (en) * | 2021-04-22 | 2021-07-16 | 辽宁宇星泵业科技有限公司 | Pneumatic conveying system with high conveying efficiency |
| CN114348668A (en) * | 2022-01-05 | 2022-04-15 | 国家能源集团国源电力有限公司 | Ash conveying control method and control device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490130Y (en) * | 2001-07-27 | 2002-05-08 | 常州新区华源电力技术开发有限公司 | Multi-chamber pump positive presssure pneumatic conveying device |
| CN201052926Y (en) * | 2007-06-19 | 2008-04-30 | 旋风气力输送公司 | Pneumatic conveying system for powder/particle |
| CN201224624Y (en) * | 2008-06-10 | 2009-04-22 | 福建龙净环保股份有限公司 | Combined type cone pump for pneumatic convey |
-
2008
- 2008-06-10 CN CN 200810071214 patent/CN101293598B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120622A (en) * | 2021-04-22 | 2021-07-16 | 辽宁宇星泵业科技有限公司 | Pneumatic conveying system with high conveying efficiency |
| CN114348668A (en) * | 2022-01-05 | 2022-04-15 | 国家能源集团国源电力有限公司 | Ash conveying control method and control device |
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| Publication number | Publication date |
|---|---|
| CN101293598B (en) | 2013-03-13 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130313 Termination date: 20210610 |