CN104764030A - Automatic opening/ closing device for parallel-moving chimney cover - Google Patents
Automatic opening/ closing device for parallel-moving chimney cover Download PDFInfo
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- CN104764030A CN104764030A CN201510141874.3A CN201510141874A CN104764030A CN 104764030 A CN104764030 A CN 104764030A CN 201510141874 A CN201510141874 A CN 201510141874A CN 104764030 A CN104764030 A CN 104764030A
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- guide rail
- chimney
- boiler
- funnel cover
- parallel
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Abstract
The invention discloses an automatic opening/ closing device for a parallel-moving chimney cover. The device comprises the chimney cover, a lead screw, a guide rail, a sliding block, a U-shaped frame, a rolling nut, a coupling, a stepping motor, a motor rack, a rear rack and a rack board, wherein the U-shaped frame linearly runs together with the sliding block in the guide rail direction as the lead screw rotates, so as to drive the chimney cover to move in parallel; after the chimney cover is opened, the whole chimney cover is positioned at the right side of a boiler chimney, so that the poking and smoke exhausting functions of the chimney cannot be influenced. The device is simple in structure and convenient to operate, can improve the boiler combustion condition and increase the boiler combustion efficiency.
Description
Technical field
The present invention relates generally to automatic field, refers in particular to a kind of Funnel Cover automatic open close equipment that can move in parallel, and is mainly used in the injection boiler of heating plant and simple boiler of joining station.
Background technology
Boiler operatiopn management expectancy: when boiler plant is in " normally running " state, the chimney of boiler must be opened, to drain flue gas; When boiler plant is in " out of service " state, the chimney of boiler must be blocked, enter boiler internal to prevent extraneous pollutant.Therefore, the automation " unlatching " realizing boiler chimney and " encapsulation " have considerable meaning for the normal use of boiler.
In conventional art, when boiler plant is out of service, relies on operating personnel to climb up boiler top and use felt and rope to block chimney; Boiler plant need run time, then allow operating personnel climb up boiler top remove felt open chimney; In prior art, invention " a kind of Funnel Cover lowering or hoisting gear with the auto-lock function " (patent No.: 201210419257.1) realize the chimney of automatic open close boiler by the lifting of dynamic Control Funnel Cover.Although above-mentioned technology can open and close the Funnel Cover of boiler automatically, but also there is significant defect: after opening Funnel Cover, the Funnel Cover be positioned at directly over chimney partly can stop the discharge of chimney inside smoke, limit chimney fire row hood, and then have impact on the burning condition of boiler, reduce the efficiency of combustion of boiler.
Summary of the invention
The technical problem that the present invention need solve is: the defect problem existed for prior art, the invention provides a kind of structure simple, easy to operate, can boiler combustion condition be improved, improve a kind of parallel-moving type Funnel Cover automatic open close equipment of boiler combustion efficiency.
In order to solve the problem, the solution that the present invention proposes is: a kind of parallel-moving type Funnel Cover automatic open close equipment, and it comprises Funnel Cover, leading screw, guide rail, slide block, U-shaped frame, ball nut, shaft coupling, stepper motor, motor rack, after-poppet and frame plate; U-shaped frame, under screw turns effect, makes linear running along guide rail direction together with slide block, thus drives that Funnel Cover is left and right moves in parallel, and realizes the object closing or open Funnel Cover.
In the present invention, the upper end of described U-shaped frame is connected with Funnel Cover, and lower end is installed on slide block, and middle part is connected with ball nut, makes left and right rectilinear motion along guide rail direction under the effect of screw turns; Described frame plate is positioned on boiler, and it is equiped with fore-stock, guide rail, after-poppet and motor rack from left to right respectively; Described slider bottom is installed on guide rail, and its upper end is connected with the lower end of U-shaped frame; Described leading screw left end is installed on fore-stock, and right-hand member is installed on after-poppet, and is connected with the stepper motor be installed on motor rack by shaft coupling.
Compared with prior art, the invention has the advantages that: Funnel Cover of the present invention relies on power set to drive Funnel Cover outwards to move in parallel, Funnel Cover is in " open mode " completely, guarantee that the high-temperature flue gas of boiler internal does not flow out glibly by any stop, put a chimney on the stove and make the fire draw smoke evacuation, improves the burning condition of boiler.
Accompanying drawing explanation
Fig. 1 is the open mode structural representation of a kind of parallel-moving type Funnel Cover automatic open close equipment of the present invention.
Fig. 2 is the closed condition structural representation of a kind of parallel-moving type Funnel Cover automatic open close equipment of the present invention.
In figure, 1-boiler; 2-chimney; 3-fore-stock; 4-Funnel Cover; 5-leading screw; 6-guide rail; 7-slide block; 8-U-shaped frame; 9-ball nut; 10-shaft coupling; 11-stepper motor; 12-motor rack; 13-after-poppet; 14-frame plate;
Detailed description of the invention
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
Shown in Figure 1, a kind of parallel-moving type Funnel Cover automatic open close equipment of the present invention, comprise the frame plate 14 be placed on boiler 1, be installed in the fore-stock 3 on frame plate 14 and after-poppet 13, to be installed on frame plate 14 and to be positioned at the guide rail 6 in the middle of fore-stock 3 and after-poppet 13, be arranged on the motor rack 12 of frame plate 14 right part, be installed in the U-shaped frame 8 of slide block 7 upper end, be installed in the ball nut 9 in the middle part of U-shaped frame 8, to be installed in the middle of fore-stock 3 and after-poppet 13 and the leading screw 5 matched with ball nut 9, be installed in the stepper motor 11 on motor rack 12, connect the shaft coupling 10 of stepper motor 11 and leading screw 5.Guide rail 6 and slide block 7 form moving sets, thus ensure that left and right rectilinear motion made by U-shaped frame 8; When leading screw 5 rotates, ball nut 9, U-shaped frame 8 make linear translation together with Funnel Cover 4, slide block 7, and its translation direction turns to decision by stepper motor 11.
Open the course of work of Funnel Cover: stepper motor 11 rotates forward, leading screw 5 is driven to rotate forward by shaft coupling 10, the ball nut 9 matched with leading screw 5 moving linearly to the right under the guide effect of guide rail 6, the U-shaped frame 8 be connected with ball nut 9 to drive together with Funnel Cover 4 rectilinear motion to the right, opens Funnel Cover 4.
Close the course of work of Funnel Cover: stepper motor 11 rotates backward, leading screw 5 is driven to rotate backward by shaft coupling 10, the ball nut 9 matched with leading screw 5 moving linearly left under the guide effect of guide rail 6, the U-shaped frame 8 be connected with ball nut 9 to drive together with Funnel Cover 4 rectilinear motion left, closes Funnel Cover 4.
Claims (1)
1. a parallel-moving type Funnel Cover automatic open close equipment, is characterized in that: comprise Funnel Cover (4), leading screw (5), guide rail (6), slide block (7), U-shaped frame (8), ball nut (9), shaft coupling (10), stepper motor (11), motor rack (12), afer bay (13) and frame plate (14); Described frame plate (14) is installed on boiler (1), it is equiped with from left to right respectively fore-stock (3), guide rail (6), after-poppet (13) and motor rack (12); Described guide rail (6) is positioned at fore-stock (3) and after-poppet (13) middle part, and the center line of its center line and described ball nut (9) is in same vertical plane; The upper end of described U-shaped frame (8) is connected with Funnel Cover (4), and lower end is installed on slide block (7), is connected in the middle part of it with ball nut (9); Described slide block (7) bottom is installed on guide rail (6), and its top is connected with the bottom of U-shaped frame (8); Described leading screw (5) left end is installed on fore-stock (3), right-hand member is installed on after-poppet (13), and is connected with the stepper motor (11) be installed on motor rack (12) by shaft coupling (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141874.3A CN104764030A (en) | 2015-03-27 | 2015-03-27 | Automatic opening/ closing device for parallel-moving chimney cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141874.3A CN104764030A (en) | 2015-03-27 | 2015-03-27 | Automatic opening/ closing device for parallel-moving chimney cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764030A true CN104764030A (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510141874.3A Pending CN104764030A (en) | 2015-03-27 | 2015-03-27 | Automatic opening/ closing device for parallel-moving chimney cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN104764030A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485362A (en) * | 2016-01-27 | 2016-04-13 | 苏州浦灵达自动化科技有限公司 | Intelligent drive control type smoke exhaust duct cover |
| CN105485704A (en) * | 2016-01-27 | 2016-04-13 | 苏州浦灵达自动化科技有限公司 | Intelligent smoke exhaust duct cover |
| CN105508800A (en) * | 2016-01-27 | 2016-04-20 | 苏州浦灵达自动化科技有限公司 | Intelligent filter smoke exhaust pipeline cover |
| CN108224129A (en) * | 2018-03-02 | 2018-06-29 | 电子科技大学中山学院 | Handheld engineering box lamp |
| CN110700220A (en) * | 2019-10-29 | 2020-01-17 | 六安正辉优产机电科技有限公司 | A environmental protection equipment for lake environment is administered |
| CN113390095A (en) * | 2021-06-19 | 2021-09-14 | 江苏新大高空工程有限公司 | Openable and closable chimney |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH662169A5 (en) * | 1985-02-15 | 1987-09-15 | Raymonde Burnier | Chimney head |
| JPH10160154A (en) * | 1996-11-25 | 1998-06-19 | Ishikawajima Harima Heavy Ind Co Ltd | Movable cover apparatus for smokestack |
| CN201170567Y (en) * | 2008-02-22 | 2008-12-24 | 新疆双诚电气自动化工程有限责任公司 | Automatic folding control device for multifunctional boiler chimney |
| WO2009010629A1 (en) * | 2007-07-17 | 2009-01-22 | Rautaruukki Oyj | Protection part combination |
| CN202581368U (en) * | 2012-05-28 | 2012-12-05 | 武汉博奇环保科技股份有限公司 | Switching device for exhausting desulfurization flue gas |
| CN102913932A (en) * | 2012-10-29 | 2013-02-06 | 常州大学 | Chimney cover lifting device with self-locking function |
| CN104353625A (en) * | 2014-10-28 | 2015-02-18 | 常州大学 | Cleaning equipment special for crucible |
-
2015
- 2015-03-27 CN CN201510141874.3A patent/CN104764030A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH662169A5 (en) * | 1985-02-15 | 1987-09-15 | Raymonde Burnier | Chimney head |
| JPH10160154A (en) * | 1996-11-25 | 1998-06-19 | Ishikawajima Harima Heavy Ind Co Ltd | Movable cover apparatus for smokestack |
| WO2009010629A1 (en) * | 2007-07-17 | 2009-01-22 | Rautaruukki Oyj | Protection part combination |
| CN201170567Y (en) * | 2008-02-22 | 2008-12-24 | 新疆双诚电气自动化工程有限责任公司 | Automatic folding control device for multifunctional boiler chimney |
| CN202581368U (en) * | 2012-05-28 | 2012-12-05 | 武汉博奇环保科技股份有限公司 | Switching device for exhausting desulfurization flue gas |
| CN102913932A (en) * | 2012-10-29 | 2013-02-06 | 常州大学 | Chimney cover lifting device with self-locking function |
| CN104353625A (en) * | 2014-10-28 | 2015-02-18 | 常州大学 | Cleaning equipment special for crucible |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485362A (en) * | 2016-01-27 | 2016-04-13 | 苏州浦灵达自动化科技有限公司 | Intelligent drive control type smoke exhaust duct cover |
| CN105485704A (en) * | 2016-01-27 | 2016-04-13 | 苏州浦灵达自动化科技有限公司 | Intelligent smoke exhaust duct cover |
| CN105508800A (en) * | 2016-01-27 | 2016-04-20 | 苏州浦灵达自动化科技有限公司 | Intelligent filter smoke exhaust pipeline cover |
| CN108224129A (en) * | 2018-03-02 | 2018-06-29 | 电子科技大学中山学院 | Handheld engineering box lamp |
| CN110700220A (en) * | 2019-10-29 | 2020-01-17 | 六安正辉优产机电科技有限公司 | A environmental protection equipment for lake environment is administered |
| CN113390095A (en) * | 2021-06-19 | 2021-09-14 | 江苏新大高空工程有限公司 | Openable and closable chimney |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |