CN201347292Y - Pneumatic conveying system - Google Patents
Pneumatic conveying system Download PDFInfo
- Publication number
- CN201347292Y CN201347292Y CNU2008201086974U CN200820108697U CN201347292Y CN 201347292 Y CN201347292 Y CN 201347292Y CN U2008201086974 U CNU2008201086974 U CN U2008201086974U CN 200820108697 U CN200820108697 U CN 200820108697U CN 201347292 Y CN201347292 Y CN 201347292Y
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- CN
- China
- Prior art keywords
- ash
- arm
- responsible
- pneumatic
- flow distribution
- Prior art date
- 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.)
- Expired - Fee Related
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- Air Transport Of Granular Materials (AREA)
Abstract
The utility model relates to a pneumatic conveying system, which comprises a pneumatic conveying tube section consisting of a main pipe and branch pipes. Inlets of the main pipe leading to the branch pipes are additionally provided with flow distribution plates and deflector boards, so that gasified ash is evenly conveyed forward in the pneumatic ash conveying process to reduce the wear and tear of a pipeline; and when the valve of the branch pipe is closed, the pneumatic conveying pipeline can ensure that the gasified ash can not be accumulated in the closed pipeline, thereby improving the work efficiency of a bag-type dust remover.
Description
Technical field
The utility model relates to a kind of dusting equipment, relates in particular to the air-transport system in a kind of dusting equipment.
Background technology
The principle of work of bag dust collector: under the effect of induced draft fan, ash-laden gas is from the boiler preheating mouth, be introduced among the scala media ladder type air intake house steward of dust exhaustor through flue system, and enter into each filter chamber of dust exhaustor equably by guiding device among the air intake house steward and several chambers arm and each chamber ash bucket homogenizing plate, more big and heavy grit is settled down in the ash bucket under deadweight and deflecting plate bump in the flue gas, the ash-transmission system supporting through the dust exhaustor bottom discharged, and thin flue dust dust is attracted on the outside face of filter bag, it is up to standard to purify the back through filter bag, pure air enters the totally indoor of top, and import the air-out house steward by induced draft fan from smoke stack emission.Therefore, ash-transmission system is a crucial component part in the bag dust collector, and the ash pipeline section is again an indispensable component part in the ash-transmission system.
Ash-transmission system in the bag dust collector generally adopts the Pneumatic ash conveying system at present, and along the transmission of carrying pipeline section, general mentality of designing is under the certain situation of flow, to be responsible for and to carry the ash amount to carry ash amount sum for being in charge of about the ash that gasifies.Along the direction that strength is carried, be in charge of with person in charge's angulation and should not surpass 30 degree, otherwise may cause the conveying of gasification ash that difficulty takes place.
In the process that the gasification ash is carried, very crucial to the control of the ash amount that gasifies.All kinds of valves of general employing utilize the size of valve opening that flow is controlled.The shortcoming of this technology is, is unfavorable for the rectangular distribution of ash amount in pipeline.
The utility model content
(1) technical matters that will solve
The purpose of this utility model provides and a kind ofly can make gasification ash evenly transmit, make pipe wear to drop to minimum and can not produce the air-transport system of fouling phenomenon under the situation of arm valve closing.
(2) technical scheme
To achieve these goals, the utility model provides a kind of air-transport system, comprises by the pneumatic carrier section of being responsible for and arm is formed, and wherein, is responsible for the mouth place of leading to arm on the described pneumatic carrier section, also is provided with flow distribution baffle and deflecting plate.
Wherein, described flow distribution baffle is arranged on to be responsible for towards the entrance of arm and along being responsible for length direction and arranges.
Wherein, described deflecting plate is arranged on to be responsible for towards the entrance of arm and along the arm length direction and arranges.
Wherein, described deflecting plate and flow distribution baffle adopt wear-resisting steel plate.
(3) beneficial effect
The utility model increases flow distribution baffle and deflecting plate by at the mouth place of the person in charge being led to arm, can guarantee in the process of Pneumatic ash conveying, and the gasification ash is transmission forward evenly, thereby drops to minimum to the wearing and tearing of pipeline; Simultaneously, under the situation of arm valve closing, the ash that can guarantee to gasify can not produce fouling phenomenon in the sealing pipeline section.
Description of drawings
Fig. 1 is the utility model Pneumatic ash conveying pipeline section structural representation.
Among the figure: 1, flow distribution baffle; 2, deflecting plate; 3, tube shell; 4, gasification ash.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Air-transport system of the present utility model comprises the pneumatic carrier section, and the pneumatic carrier section is made up of the person in charge and arm.Be responsible for the mouth place of leading to arm on the described pneumatic carrier section, also be provided with flow distribution baffle 1 and deflecting plate 2.Described flow distribution baffle 1 is arranged on to be responsible for towards the entrance of arm and along being responsible for length direction and arranges.Described deflecting plate 2 is arranged on to be responsible for towards the entrance of arm and along the arm length direction and arranges.Described deflecting plate 2 and flow distribution baffle 1 adopt wear-resisting steel plate.
Air-transport system disclosed in the utility model comprises the pneumatic carrier section, and described pneumatic carrier section is made up of the person in charge and arm, and the person in charge and arm are interconnected, as shown in Figure 1.Gasification ash 4 to be carried enters into the person in charge's of pneumatic carrier section tube shell 3, transmission forward under the effect of pressure, when gasification ash 4 transfers to the entrance of being responsible for arm, be arranged on to be responsible for and lead to the arm entrance and will distribute the gasification ash of certain flow for arm along the described flow distribution baffle 1 of being responsible for the length direction setting, simultaneously, be arranged on the entrance that be responsible for to lead to arm and above-mentioned flow distribution baffle 1 is entered into arm for the gasification ash of arm distribution along the described deflecting plate of arm length direction setting.Because the size of this flow distribution baffle 1 and the particular location of arranging are according to the gasification ash concentration, the flow velocity and the flow size of gasification ash, the elbow number, the discharge of the diameter of the person in charge and arm and gasification ash requires the calculating of process strictness to determine, so having increased the Pneumatic ash conveying pipeline section of this flow distribution baffle 1 can guarantee in the process of Pneumatic ash conveying, gasification ash 4 is transmission forward equably, compare compared with the method for utilizing valve that the grey flow that gasifies is controlled, carry the grey wearing and tearing of gasification smoothly to reduce to minimum in the technology of the present utility model the person in charge and arm.The size of this deflecting plate 2 and the particular location of arranging also are that the discharge according to the diameter of the flow velocity of gasification ash concentration, gasification ash and flow size, elbow number, the person in charge and arm and gasification ash requires to determine through strict calculating, and the Pneumatic ash conveying pipeline section that has therefore increased this deflecting plate 2 can guarantee in the most appropriate the gasification ash of desired flow is imported in the arm of Pneumatic ash conveying pipeline section smoothly.In addition, increased the pneumatic carrier section of flow distribution baffle 1 and deflecting plate 2, under the situation of arm valve closing, can guarantee that gasification ash 4 can not produce fouling phenomenon in the osed top pipeline section, make bag dust collector normally move.
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.
Claims (4)
1, a kind of air-transport system comprises by the pneumatic carrier section of being responsible for and arm is formed, and it is characterized in that, is responsible for the mouth place of leading to arm on the described pneumatic carrier section, also is provided with flow distribution baffle and deflecting plate.
2, air-transport system as claimed in claim 1 is characterized in that, described flow distribution baffle is arranged on to be responsible for towards the entrance of arm and along being responsible for length direction and arranges.
3, air-transport system as claimed in claim 1 is characterized in that, described deflecting plate is arranged on to be responsible for towards the entrance of arm and along the arm length direction and arranges.
4, air-transport system as claimed in claim 1 is characterized in that, described deflecting plate and flow distribution baffle adopt steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201086974U CN201347292Y (en) | 2008-06-13 | 2008-06-13 | Pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201086974U CN201347292Y (en) | 2008-06-13 | 2008-06-13 | Pneumatic conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347292Y true CN201347292Y (en) | 2009-11-18 |
Family
ID=41366766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201086974U Expired - Fee Related CN201347292Y (en) | 2008-06-13 | 2008-06-13 | Pneumatic conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347292Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949896A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Self-suction type pre-spraying device |
| CN102992036A (en) * | 2012-12-17 | 2013-03-27 | 江苏海狮机械集团有限公司 | Linen pneumatic conveying device in laundry room |
| CN105737177A (en) * | 2016-03-22 | 2016-07-06 | 大唐贵州野马寨发电有限公司 | Automatic ash discharging device of ash conveying system |
| CN108394725A (en) * | 2018-02-07 | 2018-08-14 | 国家能源投资集团有限责任公司 | Deflector and conveyer system with it |
-
2008
- 2008-06-13 CN CNU2008201086974U patent/CN201347292Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949896A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Self-suction type pre-spraying device |
| CN102992036A (en) * | 2012-12-17 | 2013-03-27 | 江苏海狮机械集团有限公司 | Linen pneumatic conveying device in laundry room |
| CN102992036B (en) * | 2012-12-17 | 2014-09-03 | 江苏海狮机械集团有限公司 | Linen pneumatic conveying device in laundry room |
| CN105737177A (en) * | 2016-03-22 | 2016-07-06 | 大唐贵州野马寨发电有限公司 | Automatic ash discharging device of ash conveying system |
| CN108394725A (en) * | 2018-02-07 | 2018-08-14 | 国家能源投资集团有限责任公司 | Deflector and conveyer system with it |
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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: JIANGSU YIJIN ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: JIANGSU YIJIN ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING CO., LTD. Effective date: 20110817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214414 WUXI, JIANGSU PROVINCE TO: 214400 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110817 Address after: 214400 Jiangyin Province, Gu Town, East Village Patentee after: Jiangsu Yijin Environmental Protection Technology Co.,Ltd. Address before: 214414 Village East Village, Gushan Town, Jiangyin, Jiangsu Patentee before: Jiangsu Yijin Environmental Protection Equipment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |