CN104444371A - Pneumatic transmission system with three-level foreign matter separation function - Google Patents
Pneumatic transmission system with three-level foreign matter separation function Download PDFInfo
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- CN104444371A CN104444371A CN201410605332.2A CN201410605332A CN104444371A CN 104444371 A CN104444371 A CN 104444371A CN 201410605332 A CN201410605332 A CN 201410605332A CN 104444371 A CN104444371 A CN 104444371A
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- 238000000926 separation method Methods 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005243 fluidization Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
The invention discloses a pneumatic transmission system with a three-level foreign matter separation function. The pneumatic transmission system comprises an ash bin (1), a first-level foreign matter separation device, a second-level foreign matter separation device, a third-level foreign matter separation device, an ash delivery pipeline (15), a center ash bin (17), a system control device (21) and the like. The first-level foreign matter separation device comprises the first-level foreign matter separation device (2) and a foreign matter outlet (3) for foreign matter which is separated out primarily, wherein the first-level foreign matter separation device (2) is arranged in the ash bin (1) and close to the upper portion of a discharging outlet. The second-level foreign matter separation device comprises an air fluidization type foreign matter separation feeding device (4) and a foreign matter outlet (5) for foreign matter which is separated out secondarily. The third-level foreign matter separation device comprises a foreign matter separation device body (12) and a foreign matter outlet (18) of the third-level foreign matter separation device, the foreign matter separation device body (12) is located on the ash delivery pipeline, and the foreign matter outlet (18) is formed in the foreign matter separation device body (12). According to the pneumatic transmission system, the maintenance workload of the device is reduced, the stability and reliability of operation of the pneumatic transmission system are effectively improved, and the application prospects are wide.
Description
Technical field
The present invention relates to field of Environment Protection, more particularly, relate to a kind of air-transport system being provided with three grades of foreign matters and being separated.
Background technology
Along with the development of modern industry, the continuous reinforcement of social environment consciousness, more and more higher to Geldart-D particle environmental demands.
Mainly there are following problems in existing air-transport system:
Adopt in the powder material of pneumatic conveying mode conveying and be mixed with some foreign matters, foreign matter can cause that storehouse pump charging is smooth, storehouse pump discharging opening is blocked, foreign matter enters in delivery duct and cause Geldart-D particle usefulness to reduce even the problems such as frequent plugging to occur.Thus causing air-transport system fluctuation of service and unreliable, plant maintenance work capacity is large, and equipment failure rate is higher.
Summary of the invention
The technical matters that the present invention mainly solves is, for the above-mentioned defect in prior art, provides a kind of air-transport system being provided with three grades of foreign matters and being separated.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of air-transport system being provided with three grades of foreign matters and being separated, comprise the ash silo connected successively, elementary foreign matter separation equipment, second stage foreign matter separation equipment, third stage foreign matter separation equipment, pneumatic bleeder valve, ash conveying pipe pressure sensor, ash conveying pipe, tail end dump box, central ash silo and system control device; Elementary foreign matter separation equipment comprises a set of elementary foreign body separator and primary separation foreign matter discharge orifice out that arrange near discharging opening top in ash silo; Second stage foreign matter separation equipment comprises a set of Air Fluidized formula foreign matter being arranged on grey bin discharge port external bottom and is separated feeding device and is arranged at the foreign matter discharge orifice second stage that Air Fluidized formula foreign matter is separated discharge port place, feeding device end separated; Third stage foreign matter separation equipment is made up of the third stage foreign body separator foreign matter discharge orifice of the foreign body separator on ash conveying pipe and upper setting thereof; Storehouse pump is provided with between second stage foreign matter separation equipment and third stage foreign matter separation equipment, storehouse pump is separated feeding device by storehouse pump feed chute with the Air Fluidized formula foreign matter in the foreign matter separation equipment of the second stage and is connected, storehouse pump feed chute is provided with air-actuated feeding valve near storehouse pump charging place, with pneumatic blow off valve on the pump of described storehouse, storehouse is pumped material place and is provided with storehouse and pumps stream gasifying device and storehouse pump discharging opening boost installation, is connected with the foreign body separator on ash conveying pipe; Conveying source of the gas comprises compressed air gas source storage tank and conveying source of the gas valve group.
A kind of air-transport system being provided with three grades of foreign matters and being separated of the present invention, in ash silo, a set of elementary foreign body separator and primary separation foreign matter discharge orifice being out set near discharging opening top, carrying out primary separation to entering the foreign matter be mixed with in the powder material of storehouse pump in ash silo.
A kind of air-transport system being provided with three grades of foreign matters and being separated of the present invention, a set of Air Fluidized formula foreign matter is set in described grey bin discharge port external bottom and is separated foreign matter discharge orifice feeding device and the second stage separated, to from ash silo out and carried out the second stage through the powder material of primary separation screening before entering storehouse pump and be separated sorting.
A kind of air-transport system being provided with three grades of foreign matters and being separated of the present invention, foreign body separator on a set of ash conveying pipe and third stage foreign body separator foreign matter discharge orifice are set near the pump discharging opening of described storehouse, third stage separating and filtering is carried out to by inputting the foreign matter be entrained with in powder material in ash conveying pipe in the pump of storehouse, remove foreign matter, effectively guarantee air-transport system reliability of operation and stability.
beneficial effect of the present invention:
Reduce the maintenance of equipment amount of air-transport system, and effectively improve operation stability and the reliability (contrast with present widely used air-transport system, great advantage is just this) of air-transport system.
Accompanying drawing explanation
Fig. 1 is a kind of air-transport system schematic diagram being provided with three grades of foreign matters and being separated of the present invention.
In figure: 1, ash silo 2, elementary foreign body separator 3, primary separation foreign matter discharge orifice 4 out, Air Fluidized formula foreign matter is separated feeding device 5, the foreign matter discharge orifice 6 that the second stage is separated, storehouse pump feed chute 7, air-actuated feeding valve 8, pneumatic blow off valve 9, storehouse pump 10, stream gasifying device 11 is pumped in storehouse, storehouse pump discharging opening boost installation 12, foreign body separator 13 on ash conveying pipe, pneumatic bleeder valve 14, ash conveying pipe pressure sensor 15, ash conveying pipe 16, tail end dump box 17, central authorities' ash silo 18, third stage foreign body separator foreign matter discharge orifice 19, conveying source of the gas valve group 20, compressed air gas source storage tank 21, system control device.
Detailed description of the invention
Clearly understanding to have technical characteristic of the present invention, object and effect, now contrasting accompanying drawing and describing the specific embodiment of the present invention in detail.
As shown in Figure 1, be provided with the air-transport system that three grades of foreign matters are separated, comprise the ash silo 1 connected successively, elementary foreign matter separation equipment, second stage foreign matter separation equipment, third stage foreign matter separation equipment, pneumatic bleeder valve 13, ash conveying pipe pressure sensor 14, ash conveying pipe 15, tail end dump box 16, central ash silo 17 and system control device 21; Elementary foreign matter separation equipment comprises a set of elementary foreign body separator 2 and primary separation foreign matter discharge orifice 3 out that arrange near discharging opening top in ash silo 1; Second stage foreign matter separation equipment comprises a set of Air Fluidized formula foreign matter being arranged on ash silo 1 discharging opening bottom and is separated feeding device 4 and is arranged at the foreign matter discharge orifice 5 second stage that Air Fluidized formula foreign matter is separated discharge port place, feeding device 4 end separated; Third stage foreign matter separation equipment is made up of the third stage foreign body separator foreign matter discharge orifice 18 of the foreign body separator 12 on ash conveying pipe and upper setting thereof; Storehouse pump 9 is provided with between second stage foreign matter separation equipment and third stage foreign matter separation equipment, storehouse pump 9 is separated feeding device 4 by storehouse pump feed chute 6 with the Air Fluidized formula foreign matter in the foreign matter separation equipment of the second stage and is connected, storehouse pump feed chute 6 is provided with air-actuated feeding valve 7 near storehouse pump 9 charging place, with pneumatic blow off valve 8 on described storehouse pump 9, storehouse pump 9 discharging place is provided with storehouse and pumps stream gasifying device 10 and storehouse pump discharging opening boost installation 11, is connected with the foreign body separator 12 on ash conveying pipe; Conveying source of the gas comprises compressed air gas source storage tank 20 and conveying source of the gas valve group 19.
Further, in described ash silo 1, a set of elementary foreign body separator 2 and primary separation foreign matter discharge orifice 3 being out set near discharging opening top, carrying out primary separation to entering the foreign matter be mixed with in the powder material of storehouse pump in ash silo 1.
Further, a set of Air Fluidized formula foreign matter is set in described ash silo 1 discharging opening bottom and is separated the foreign matter discharge orifice 5 feeding device 4 and the second stage separated, to from ash silo 1 out and carried out the second stage through the powder material of primary separation screening before entering storehouse pump 9 and be separated sorting.
Further, foreign body separator 12 on a set of ash conveying pipe and third stage foreign body separator foreign matter discharge orifice 18 are set near pump 9 discharging opening of described storehouse, third stage separating and filtering is carried out to by the foreign matter be entrained with in powder material in input ash conveying pipe 15 in storehouse pump 9, remove foreign matter, effectively guarantee air-transport system reliability of operation and stability.
Carry out in reinforced process at storehouse pump 9, the foreign matter be mixed in powder material is effectively separated, the metallic element split away off as oversize agglomerate, equipment and other larger-size foreign material etc. by the elementary foreign matter separation equipment, the second stage foreign matter separation equipment that arrange.The foreign matter discharge orifice 18 that foreign body separator 12 on a set of ash conveying pipe that powder material is arranged near storehouse pump 9 discharging opening and the third stage are separated, further removing is separated to the foreign matter be wherein entrained with, effectively guarantees air-transport system reliability of operation and stability.
Above content is in conjunction with concrete optimal technical scheme further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the air-transport system being provided with three grades of foreign matters and being separated, it is characterized in that, comprise the ash silo (1) connected successively, elementary foreign matter separation equipment, second stage foreign matter separation equipment, third stage foreign matter separation equipment, pneumatic bleeder valve (13), ash conveying pipe pressure sensor (14), ash conveying pipe (15), tail end dump box (16), central ash silo (17) and system control device (21), elementary foreign matter separation equipment comprises a set of elementary foreign body separator (2) and primary separation foreign matter discharge orifice (3) out that arrange near discharging opening top in ash silo (1), second stage foreign matter separation equipment comprises a set of Air Fluidized formula foreign matter being arranged on ash silo (1) discharging opening bottom and is separated feeding device (4) and is arranged at the foreign matter discharge orifice (5) second stage that Air Fluidized formula foreign matter is separated discharge port place, feeding device (4) end separated, third stage foreign matter separation equipment is made up of third stage foreign body separator foreign matter discharge orifice (18) of the foreign body separator (12) on ash conveying pipe and upper setting thereof, storehouse pump (9) is provided with between second stage foreign matter separation equipment and third stage foreign matter separation equipment, storehouse pump (9) is separated feeding device (4) by storehouse pump feed chute (6) with the Air Fluidized formula foreign matter in the foreign matter separation equipment of the second stage and is connected, storehouse pump feed chute (6) is provided with air-actuated feeding valve (7) near storehouse pump (9) charging place, with pneumatic blow off valve (8) on described storehouse pump (9), storehouse pump (9) discharging place is provided with storehouse and pumps stream gasifying device (10) and storehouse pump discharging opening boost installation (11), be connected with the foreign body separator (12) on ash conveying pipe, conveying source of the gas comprises compressed air gas source storage tank (20) and conveying source of the gas valve group (19).
2. the air-transport system being provided with three grades of foreign matters and being separated according to claim 1, it is characterized in that, in described ash silo (1), a set of elementary foreign body separator (2) and primary separation foreign matter discharge orifice (3) being out set near discharging opening top, carrying out primary separation to entering the foreign matter be mixed with in the powder material of storehouse pump in ash silo (1).
3. the air-transport system being provided with three grades of foreign matters and being separated according to claim 1, it is characterized in that, a set of Air Fluidized formula foreign matter is set in described ash silo (1) discharging opening bottom and is separated feeding device (4) and the foreign matter discharge orifice (5) separated of the second stage, before entering storehouse pump (9), carry out second stage separation sorting to from the powder material of ash silo (1) out and through primary separation screening.
4. the air-transport system being provided with three grades of foreign matters and being separated according to claim 1, it is characterized in that, foreign body separator (12) on a set of ash conveying pipe and third stage foreign body separator foreign matter discharge orifice (18) are set near pump (9) discharging opening of described storehouse, third stage separating and filtering is carried out to by the foreign matter be entrained with in powder material in input ash conveying pipe (15) in storehouse pump (9), remove foreign matter, effectively guarantee air-transport system reliability of operation and stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605332.2A CN104444371B (en) | 2014-11-03 | 2014-11-03 | A kind of air-transport system for being provided with the separation of three-level foreign matter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605332.2A CN104444371B (en) | 2014-11-03 | 2014-11-03 | A kind of air-transport system for being provided with the separation of three-level foreign matter |
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| Publication Number | Publication Date |
|---|---|
| CN104444371A true CN104444371A (en) | 2015-03-25 |
| CN104444371B CN104444371B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410605332.2A Expired - Fee Related CN104444371B (en) | 2014-11-03 | 2014-11-03 | A kind of air-transport system for being provided with the separation of three-level foreign matter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850168A (en) * | 2021-03-15 | 2021-05-28 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
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| CN203294804U (en) * | 2013-05-06 | 2013-11-20 | 伊犁恒辉淀粉有限公司 | System for conveying starch material |
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| CN203450854U (en) * | 2013-08-15 | 2014-02-26 | 常州海企塑业有限公司 | Impurity removal loading device for producing BOPS (biaxially oriented polystyrene) sheet |
| CN203556440U (en) * | 2013-09-06 | 2014-04-23 | 浙江力普粉碎设备有限公司 | Complete set of production line for breaking refined cotton |
| CN203728201U (en) * | 2014-01-26 | 2014-07-23 | 东莞新能源科技有限公司 | Automatic powder adding system |
| CN204297680U (en) * | 2014-11-03 | 2015-04-29 | 无锡泓成环境科技有限公司 | A kind of air-transport system being provided with three grades of foreign matters and being separated |
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2014
- 2014-11-03 CN CN201410605332.2A patent/CN104444371B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100762415B1 (en) * | 2006-03-31 | 2007-10-02 | 보성환경산업(주) | The horizontal transfer conveyer of air compression type |
| KR20130056492A (en) * | 2011-11-22 | 2013-05-30 | 주식회사 천보엔지니어링 | Pneumatic waste conveyor having pressurized air inlet of anti-abrasion structure |
| CN203294804U (en) * | 2013-05-06 | 2013-11-20 | 伊犁恒辉淀粉有限公司 | System for conveying starch material |
| CN203428536U (en) * | 2013-06-28 | 2014-02-12 | 中冶南方工程技术有限公司 | Coarse-ash pneumatic conveying system for converter gas dry dedusting |
| CN203450854U (en) * | 2013-08-15 | 2014-02-26 | 常州海企塑业有限公司 | Impurity removal loading device for producing BOPS (biaxially oriented polystyrene) sheet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850168A (en) * | 2021-03-15 | 2021-05-28 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
| CN112850168B (en) * | 2021-03-15 | 2023-10-24 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
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| CN104444371B (en) | 2018-06-08 |
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Effective date of registration: 20180103 Address after: 322306 Shuangfeng Township, Panan County, Jinhua, Zhejiang Province, No. four village, No. 2 Applicant after: Yang Miaocai Address before: Economic Development Zone Industrial Park Xishan District Xishan Jiangsu Province five Furong Road 214000 north of the city of Wuxi, west of Wang Lu Zi Applicant before: WUXI HONGCHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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