阅读说明：本技术 镀锌车间锌烟塔自洁式风道 (Zinc-plated workshop zinc cigarette tower self-cleaning air duct ) 是由 孙大海 纪弢 江涛 唐德胜 陶良胜 于 2019-08-27 设计创作，主要内容包括：本发明公开了镀锌车间锌烟塔自洁式风道,包括主管、排气管和支管,所述主管、排气管和支管之间彼此相通,排气管上端安装有抽气装置,所述支管的下端连通有吸尘罩,吸尘罩的内部安装有自洁式过滤装置,所述主管和支管通过吊装结构与建筑物连接。本发明结构简单,排气扇启动,开始抽动气流在主管、排气管和支管内流动,车间内烟尘经过滤网板过滤流入支管,同时气流带动从动扇叶转动,从动扇叶带动过滤网板转动,此时接尘盒和其上设置的刮板将过滤网板上的集尘刮入接尘盒中,实现自洁,同时也避免过滤网板出现堵塞,提高空气流通效率。(The invention discloses zinc-plated workshop zinc cigarette tower self-cleaning air ducts, including supervisor, exhaust pipe and branch pipe, it communicates with each other between the supervisor, exhaust pipe and branch pipe, exhaust pipe upper end is equipped with air extractor, the lower end of the branch pipe is communicated with dust hood, the inside of dust hood is equipped with self cleaning filtering device, and the supervisor and branch pipe are connect by hoisting structure with building.The configuration of the present invention is simple, exhaust fan starting, start twitch air-flow to flow in supervisor, exhaust pipe and branch pipe, flue dust is filtered through screen pack in workshop flows into branch pipe, while air-flow drives driven flabellum rotation, and driven flabellum drives screen pack rotation, dirt-collecting box and the scraper plate being arranged thereon scrape the dust on screen pack in dirt-collecting box at this time, it realizes self-cleaning, while also screen pack being avoided to block, improve air circulation efficiency.)

1. zinc-plated workshop zinc cigarette tower self-cleaning air duct, including supervisor (5), exhaust pipe (2) and branch pipe (12), which is characterized in that institute It states and communicates with each other between supervisor (5), exhaust pipe (2) and branch pipe (12), exhaust pipe (2) upper end is equipped with air extractor, the branch The lower end of pipe (12) is communicated with dust hood (14), and the inside of dust hood (14) is equipped with self cleaning filtering device, the supervisor (5) It is connect by hoisting structure with building with branch pipe (12).

2. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 1, which is characterized in that the air extractor includes It is mounted on the fan housing (4) of exhaust pipe (2) upper end, the inner wall of fan housing (4) is connected with exhaust fan (3) by connecting rod.

3. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 2, which is characterized in that the fan housing (4) it is upper Side is equipped with top cover (1), and top cover (1) is tapered, and top cover (1) is connect by bracket with exhaust pipe (2).

4. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 1, which is characterized in that the self-cleaning filtering dress It sets including main shaft, rotates and be socketed with swivel becket (10) on main shaft, swivel becket (10) passes through the inner wall of support rod and dust hood (14) Connection, main shaft upper end are equipped with driven flabellum (6), and the lower end of main shaft is detachably equipped with screen pack (7), screen pack (7) Lower section is equipped with dirt-collecting box (16), and dirt-collecting box (16) is connected with swivel becket (13), and swivel becket (13) is threadedly coupled with dust hood (14).

5. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 4, which is characterized in that the dirt-collecting box (16) Inner wall is connected with scraper plate (18) by spring (19), and scraper plate (18) offsets with screen pack (7).

6. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 1, which is characterized in that the supervisor (5), exhaust The section for managing (2) and branch pipe (12) is triangular in shape.

7. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 1, which is characterized in that the hoisting structure includes The link (9) being socketed on branch pipe (12), link (9) are connected with ceiling-mounted seat by sunpender (11).

8. zinc-plated workshop zinc cigarette tower self-cleaning air duct according to claim 4, which is characterized in that the lower end of the main shaft is in It is ladder-like, and it is connected with gag lever post (17) thereon, the screen pack (7) is equipped with limit corresponding with gag lever post (17) Hole, screw thread is socketed with fastening nut (15) on main shaft, and fastening nut (15) is located at below screen pack (7).

Technical field

The present invention relates to zinc-plated workshop air purification techniques field more particularly to zinc-plated workshop zinc cigarette tower self-cleaning air ducts.

Background technique

Pylon, the tower-like building such as trapezoidal or triangle, height are usually 25-40 meters, are steel frame construction.Pylon is built more It is located at the power plant in field, near power distribution station, it is the critical facility of power department, trolley wire and can play protection and support Effect.Design, manufacture, installation, maintenance and the quality testing of electric power tower are the important guarantors of modern power systems operation and development Barrier；In pylon production process, need to its surface carry out it is zinc-plated so that being mingled with many molecules in workshop air, directly Outside drain chamber, it be easy to cause pollution.

Summary of the invention

The purpose of the present invention is to solve disadvantages existing in the prior art, and the zinc-plated workshop zinc cigarette tower proposed is self-cleaning Formula air duct, during to workshop filtrating smoke dust, realization is self-cleaning, while also screen pack being avoided to block up Plug improves air circulation efficiency.

To achieve the goals above, present invention employs following technical solutions:

Zinc-plated workshop zinc cigarette tower self-cleaning air duct, including supervisor, exhaust pipe and branch pipe, the supervisor, exhaust pipe and branch pipe Between communicate with each other, exhaust pipe upper end is equipped with air extractor, and the lower end of the branch pipe is communicated with dust hood, the inside of dust hood Self cleaning filtering device is installed, the supervisor and branch pipe are connect by hoisting structure with building.

Preferably, the air extractor includes the fan housing for being mounted on exhaust pipe upper end, and the inner wall of fan housing is connected by connecting rod It is connected to exhaust fan.

Preferably, the top of the fan housing is equipped with top cover, and top cover is tapered, and top cover is connect by bracket with exhaust pipe.

Preferably, the self cleaning filtering device includes main shaft, and rotation is socketed with swivel becket on main shaft, and swivel becket passes through branch The connection of the inner wall of strut and dust hood, main shaft upper end are equipped with driven flabellum, and the lower end of main shaft is detachably equipped with screen pack, Dirt-collecting box is equipped with below screen pack, dirt-collecting box is connected with swivel becket, and swivel becket is threadedly coupled with dust hood.

Preferably, the inner wall of the dirt-collecting box is connected with scraper plate by spring, and scraper plate offsets with screen pack.

Preferably, the section of the supervisor, exhaust pipe and branch pipe is triangular in shape.

Preferably, the hoisting structure includes the link being socketed on branch pipe, and link is connected with ceiling-mounted seat by sunpender.

Preferably, the lower end of the main shaft is stepped, and is connected with gag lever post thereon, the screen pack be equipped with The corresponding limit hole of gag lever post, screw thread is socketed with fastening nut on main shaft, and fastening nut is located at below screen pack.

Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, exhaust fan starting, start to twitch Air-flow flows in supervisor, exhaust pipe and branch pipe, in workshop flue dust through screen pack filter flow into branch pipe, while air-flow drive from Dynamic flabellum rotation, driven flabellum drive screen pack rotation, and dirt-collecting box and the scraper plate being arranged thereon will be on screen packs at this time Dust is scraped in dirt-collecting box, and realization is self-cleaning, while also screen pack being avoided to block, and improves air circulation efficiency.

Detailed description of the invention

Fig. 1 is structural schematic diagram proposed by the present invention；

Fig. 2 is part A schematic enlarged-scale view in Fig. 1.

In figure: top cover 1, exhaust fan 3, fan housing 4, supervisor 5, driven flabellum 6, screen pack 7, ceiling-mounted seat 8, is hung exhaust pipe 2 Ring 9, sunpender 11, branch pipe 12, swivel becket 13, dust hood 14, fastening nut 15, dirt-collecting box 16, gag lever post 17, is scraped swivel becket 10 Plate 18, spring 19.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1-2, zinc-plated workshop zinc cigarette tower self-cleaning air duct, including supervisor 5, exhaust pipe 2 and branch pipe 12, supervisor 5, row It communicates with each other between tracheae 2 and branch pipe 12,2 upper end of exhaust pipe is equipped with air extractor, and the lower end of branch pipe 12 is communicated with dust hood 14, the inside of dust hood 14 is equipped with self cleaning filtering device, and supervisor 5 and branch pipe 12 are connect by hoisting structure with building.

Air extractor includes the fan housing 4 for being mounted on 2 upper end of exhaust pipe, and the inner wall of fan housing 4 is connected with exhaust by connecting rod Flue gas is extracted in fan 3, realization out.

The top of fan housing 4 is equipped with top cover 1, and top cover 1 is tapered, and top cover 1 is connect by bracket with exhaust pipe 2, and rain is prevented Water enters in exhaust pipe 2.

Self cleaning filtering device includes main shaft, and rotation is socketed with swivel becket 10 on main shaft, swivel becket 10 by support rod with The inner wall of dust hood 14 connects, and main shaft upper end is equipped with driven flabellum 6, and the lower end of main shaft is detachably equipped with screen pack 7, mistake Dirt-collecting box 16 is equipped with below sieve plate 7, dirt-collecting box 16 is connected with swivel becket 13, and swivel becket 13 is threadedly coupled with dust hood 14, real It is existing self-cleaning, reduce maintenance cost.

The inner wall of dirt-collecting box 16 is connected with scraper plate 18 by spring 19, and scraper plate 18 offsets with screen pack 7, improves dust blowing Degree.

The section of supervisor 5, exhaust pipe 2 and branch pipe 12 are triangular in shape, increase smoking tower adsorption strength and adsorption range.

The lower end of main shaft is stepped, and is connected with gag lever post 17 thereon, and screen pack 7 is equipped with opposite with gag lever post 17 The limit hole answered, screw thread is socketed with fastening nut 15 on main shaft, and fastening nut 15 is located at 7 lower section of screen pack, it is easy to disassemble and Replace screen pack 7.

Hoisting structure includes the link 9 being socketed on branch pipe 12, and link 9 is connected with ceiling-mounted seat by sunpender 11.

In this case, exhaust fan 3 starts, and starts twitch air-flow and flows in supervisor 5, exhaust pipe 2 and branch pipe 12, cigarette in workshop Dirt is filtered through screen pack 7 flows into branch pipe 12, while air-flow drives driven flabellum 6 to rotate, and driven flabellum 6 drives screen pack 7 Rotation, dirt-collecting box 16 and the scraper plate 18 being arranged thereon scrape the dust on screen pack 7 in dirt-collecting box 16 at this time, realize certainly It is clean, while screen pack 7 also being avoided to block, improve air circulation efficiency.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.