CN102678940A - Double-layer double-door counterweight air lock flap valve - Google Patents
Double-layer double-door counterweight air lock flap valve Download PDFInfo
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- CN102678940A CN102678940A CN2012101381622A CN201210138162A CN102678940A CN 102678940 A CN102678940 A CN 102678940A CN 2012101381622 A CN2012101381622 A CN 2012101381622A CN 201210138162 A CN201210138162 A CN 201210138162A CN 102678940 A CN102678940 A CN 102678940A
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- flap valve
- double
- door
- door counterweight
- layer double
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Abstract
The invention discloses a double-layer double-door counterweight air lock flap valve, which relates to the field of flap devices. The double-layer double-door counterweight air lock flap valve comprises an upper single-layer double-door counterweight flap valve and a lower single-layer double-door counterweight flap valve, wherein the upper single-layer double-door counterweight flap valve is fixed to the lower single-layer double-door counterweight flap valve through a hexagon bolt. The double-layer double-door counterweight air lock flap valve has the characteristics of compact structure, stable and reliable operation, complete ash discharge, good sealing property, light weight, simple structure, flexible action and the like, can be widely applied to industries of building materials, metallurgy, chemical industry, electric power and the like, is used as an ash bucket discharging device of various dust removing equipment and a feeding and discharging device of various equipment such as grinding machines, drying machines and breaking bins and can be used for preventing external wind from blowing in.
Description
Technical field
The present invention relates to the panel turnover device field, be specifically related to the two-door heavy hammer type lock of a kind of bilayer wind Flap valve.
Background technique
At present; Flap valve in industries such as electric power, metallurgy, coal, chemical industry, cement as a kind of feeding device extensive use; But, can not in time accomplish the conveying of material, thereby cause work unreliable because the weight linear meter of the lock of the heavy hammer type in conventional construction wind Flap valve does not have automatic reset mechanism.
Summary of the invention
The purpose of this invention is to provide the two-door heavy hammer type of a kind of bilayer lock wind Flap valve, its compact structure, working stability are reliable, have unload ash thoroughly, good airproof performance, in light weight, simple in structure, characteristics such as be active in one's movements.
In order to solve the existing problem of background technique, the present invention adopts following technological scheme: it comprises two two-door weight Flap valves of individual layer up and down, and the said two-door weight Flap valve of individual layer of going up is fixed through hex head bolt and the two-door weight Flap valve of following individual layer.
Adopt the asbestos rope sealing between two two-door weight Flap valves of individual layer about said.
Compact structure of the present invention, working stability are reliable, have unload ash thoroughly, good airproof performance, in light weight, simple in structure, characteristics such as be active in one's movements; Adaptable across industries such as building materials, metallurgy, chemical industry, electric power, the discharge mechanism of giving as equipment such as the ash bucket discharge mechanism of all kinds of dusting apparatuss and various grinding machine, dryer, mashed feed bins prevents that wild wind is blown into.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Embodiment
With reference to Fig. 1-Fig. 2, this embodiment adopts following technological scheme: it comprises two two-door weight Flap valves 1 of individual layer up and down, and the said two-door weight Flap valve 1 of individual layer of going up is fixed through the two-door weight Flap valve 1 of hex head bolt 2 and following individual layer.
Adopt the asbestos rope sealing between two two-door weight Flap valves 1 of individual layer about said.
This embodiment adopts steel plate to be welded, the weight linear meter automatic reset mechanism, and compact structure, working stability is reliable.
The working principle of this embodiment: the valve plate of heavy hammer type lock wind Flap valve is opened under the material action of gravity automatically, and material falls behind down, and the weighted lever system automatically resets valve plate, prevents that wild wind is blown into, thereby accomplishes the conveying of material.
This embodiment compact structure, working stability are reliable, have unload ash thoroughly, good airproof performance, in light weight, simple in structure, characteristics such as be active in one's movements; Adaptable across industries such as building materials, metallurgy, chemical industry, electric power, the discharge mechanism of giving as equipment such as the ash bucket discharge mechanism of all kinds of dusting apparatuss and various grinding machine, dryer, mashed feed bins prevents that wild wind is blown into.
Explanation is at last; Above embodiment is only unrestricted in order to technological scheme of the present invention to be described; Other modifications that those of ordinary skills make technological scheme of the present invention perhaps are equal to replacement; Only otherwise break away from the spirit and the scope of technological scheme of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. the two-door heavy hammer type of bilayer is locked the wind Flap valve, and it comprises two two-door weight Flap valves of individual layer (1) up and down, it is characterized in that the said upward two-door weight Flap valve of individual layer (1) passes through hex head bolt (2) and fixes with the two-door weight Flap valve of following individual layer (1).
2. the two-door heavy hammer type lock of a kind of bilayer according to claim 1 wind Flap valve is characterized in that the said asbestos rope sealing of adopting between two two-door weight Flap valves of individual layer (1) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101381622A CN102678940A (en) | 2012-05-07 | 2012-05-07 | Double-layer double-door counterweight air lock flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101381622A CN102678940A (en) | 2012-05-07 | 2012-05-07 | Double-layer double-door counterweight air lock flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102678940A true CN102678940A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101381622A Pending CN102678940A (en) | 2012-05-07 | 2012-05-07 | Double-layer double-door counterweight air lock flap valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN102678940A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992026A (en) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | Novel double-layer air locking material feeder |
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
| CN109081079A (en) * | 2018-08-13 | 2018-12-25 | 长沙理工大学 | A kind of bilayer combination flap valve |
| CN110745399A (en) * | 2018-07-24 | 2020-02-04 | 中国石油天然气股份有限公司 | Automatic plate-turning metering port |
| CN111750627A (en) * | 2020-06-12 | 2020-10-09 | 深圳市壹闻科技有限公司 | Clay drying device convenient to ejection of compact |
| CN112212350A (en) * | 2020-09-21 | 2021-01-12 | 东方电气集团东方锅炉股份有限公司 | Horizontal flue deashing system suitable for pi type boiler |
| CN115218012A (en) * | 2022-07-08 | 2022-10-21 | 明光市留香泵业有限公司 | Compensation mechanism and mixed transportation pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1482908A (en) * | 1974-10-21 | 1977-08-17 | Boc International Ltd | Apparatus for feeding and for use in cooling particulate material |
| CN101422679A (en) * | 2008-11-21 | 2009-05-06 | 中冶焦耐工程技术有限公司 | Balance flap valve special for air-output changing dust removal system |
| CN201428811Y (en) * | 2009-05-27 | 2010-03-24 | 上海欧骋冶金成套设备有限公司 | Double-layered ash discharge valve |
| CN201443636U (en) * | 2009-04-02 | 2010-04-28 | 启东远大阀门有限公司 | Electric buffering type double-layered discharging valve |
| CN202659917U (en) * | 2012-05-07 | 2013-01-09 | 江苏泓明达机械有限公司 | Dual-layer dual-door counter weight type air lock flap valve |
-
2012
- 2012-05-07 CN CN2012101381622A patent/CN102678940A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1482908A (en) * | 1974-10-21 | 1977-08-17 | Boc International Ltd | Apparatus for feeding and for use in cooling particulate material |
| CN101422679A (en) * | 2008-11-21 | 2009-05-06 | 中冶焦耐工程技术有限公司 | Balance flap valve special for air-output changing dust removal system |
| CN201443636U (en) * | 2009-04-02 | 2010-04-28 | 启东远大阀门有限公司 | Electric buffering type double-layered discharging valve |
| CN201428811Y (en) * | 2009-05-27 | 2010-03-24 | 上海欧骋冶金成套设备有限公司 | Double-layered ash discharge valve |
| CN202659917U (en) * | 2012-05-07 | 2013-01-09 | 江苏泓明达机械有限公司 | Dual-layer dual-door counter weight type air lock flap valve |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992026A (en) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | Novel double-layer air locking material feeder |
| CN106564708A (en) * | 2016-11-30 | 2017-04-19 | 泰富重工制造有限公司 | Coal bunker antifreeze device |
| CN110745399A (en) * | 2018-07-24 | 2020-02-04 | 中国石油天然气股份有限公司 | Automatic plate-turning metering port |
| CN109081079A (en) * | 2018-08-13 | 2018-12-25 | 长沙理工大学 | A kind of bilayer combination flap valve |
| CN111750627A (en) * | 2020-06-12 | 2020-10-09 | 深圳市壹闻科技有限公司 | Clay drying device convenient to ejection of compact |
| CN112212350A (en) * | 2020-09-21 | 2021-01-12 | 东方电气集团东方锅炉股份有限公司 | Horizontal flue deashing system suitable for pi type boiler |
| CN115218012A (en) * | 2022-07-08 | 2022-10-21 | 明光市留香泵业有限公司 | Compensation mechanism and mixed transportation pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |