CN220217205U - Suction hood for flue gas purification - Google Patents
Suction hood for flue gas purification Download PDFInfo
- Publication number
- CN220217205U CN220217205U CN202321665887.7U CN202321665887U CN220217205U CN 220217205 U CN220217205 U CN 220217205U CN 202321665887 U CN202321665887 U CN 202321665887U CN 220217205 U CN220217205 U CN 220217205U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cover
- rotating
- hood
- cover body
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000003546 flue gas Substances 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000003496 welding fume Substances 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 21
- 239000000779 smoke Substances 0.000 description 10
- 235000019504 cigarettes Nutrition 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air suction cover for flue gas purification, which relates to the technical field of steel pipe processing and comprises an inner baffle sleeve, wherein the inner baffle sleeve is fixedly connected to the inner wall of an opening end of a cover body, and a receiving pool is formed by the inner baffle sleeve and the inner wall of the cover body; the filter screen is fixedly connected in the cover body; the rotating cover is hemispherical and is rotatably arranged on the filter screen, the rotating cover is positioned right above the opening end of the upper end of the inner retaining sleeve, and the diameter of the opening end of the rotating cover is larger than that of the opening end of the inner retaining sleeve; the cooling pipes are respectively arranged in the cover body and are positioned above the filter screen; the liquid inlet box and the liquid outlet box are respectively and fixedly connected to the inner wall of the cover body, the liquid inlet box is provided with a liquid inlet pipe, and the liquid outlet box is provided with a liquid outlet pipe; the application has the advantages of being convenient to use, being capable of preprocessing welding fume, reducing the processing burden of the purifier and the like.
Description
Technical Field
The utility model relates to the technical field of steel pipe machining, in particular to an air suction cover for flue gas purification.
Background
When the pipe fitting is processed, some processing needs to be welded, and a large amount of welding smoke is generated in the welding process, and the welding smoke is harmful to human bodies, so that the welding smoke needs to be purified through an air suction cover and a purifier;
as disclosed in patent application number CN202222751798.6, a welding machine with smoke purification function is disclosed, and a smoke suction pipe is arranged on one side of a welding head, so that the smoke suction pipe is ensured to be always close to the welding head, the matching degree of a welding smoke purifier and the welding machine is increased, the smoking effect is improved, and a welding machine body and the welding smoke purifier can be simultaneously driven to move through the movement of a sliding block on an electric guide rail;
this patent is through the welding fume that the smoking pipe produced with the welding to through welding the cigarette clarifier and purifying the inhaled welding fume, the welding fume that the welding produced has higher temperature, and current smoking pipe only is used for smoking, lacks the preliminary treatment of welding fume and can, has increased the operation burden of welding the cigarette clarifier.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a suction hood for flue gas purification, so as to solve the problem that the operation burden of a welding fume purifier is increased due to the fact that a suction hopper of the welding fume purifier in the prior art described in the background art lacks pretreatment capability on high-temperature welding fume.
In order to solve the problems, the utility model provides the following technical scheme: the suction hood for purifying fume includes one circular truncated cone shaped inner hood connected to the inner wall of the hood to form one material receiving pond; the filter screen is fixedly connected in the cover body; the rotating cover is hemispherical and is rotatably arranged on the filter screen, the rotating cover is positioned right above the opening end of the upper end of the inner retaining sleeve, and the diameter of the opening end of the rotating cover is larger than that of the opening end of the inner retaining sleeve; the cooling pipes are respectively arranged in the cover body and are positioned above the filter screen; the liquid inlet box and the liquid outlet box are respectively and fixedly connected to the inner wall of the cover body, the liquid inlet box is provided with a liquid inlet pipe, and the liquid outlet box is provided with a liquid outlet pipe; wherein, one end of the cooling pipe is communicated with the liquid inlet box, and the other end is communicated with the liquid outlet box.
Preferably: the filter screen is rotatably provided with a first rotating roller which is fixedly connected with the rotating cover.
Preferably: the side wall of the cover body is fixedly connected with a box body communicated with the cover body, the box body is fixedly connected with a driving motor, one end of the output end of the driving motor extending into the box body is fixedly connected with a second rotating roller, and the first rotating roller and the second rotating roller are connected through belt transmission.
Preferably: the lower port of the rotating cover is fixedly connected with a net sleeve, and the net sleeve surrounds the periphery of the inner retaining sleeve.
Preferably: the side wall of the receiving tank is provided with a discharging pipe.
The beneficial effects of adopting above technical scheme are:
this application drives the wire mesh through rotating the cover and rotates, can make and weld the cigarette and get into and connect in the material pond, can filter by the wire mesh to the filter screen also can filter to welding the cigarette, then welds when the cigarette passes through the cooling tube, is absorbed heat, makes to weld the cigarette air temperature to be reduced, and this application can carry out preliminary processing to welding the cigarette in the cover, can reduce follow-up purifying part's work burden.
Drawings
Fig. 1 is a front view of a suction hood for flue gas purification according to the present utility model.
FIG. 2 is a cross-sectional view of a fume cleaning hood according to the present utility model.
Wherein: cover 10, inner baffle 20, receiving tank 21, discharging pipe 22, filter screen 30, rotating cover 40, net cover 41, first rotating roller 42, belt 43, second rotating roller 44, driving motor 45, box 46, cooling pipe 50, liquid inlet box 51, liquid inlet pipe 52, liquid outlet box 53, and liquid outlet pipe 54.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-2, in a first embodiment, an air suction hood for purifying flue gas includes an inner baffle 20, which is in a shape of a truncated cone and is fixedly connected to an inner wall of an opening end of a hood body 10, wherein the inner baffle 20 and the inner wall of the hood body 10 form a receiving tank 21; a filter screen 30 fixedly connected in the cover 10; a rotating cover 40, which is hemispherical and is rotatably arranged on the filter screen 30, wherein the rotating cover 40 is positioned right above the upper end opening end of the inner baffle sleeve 20, and the diameter of the opening end of the rotating cover 40 is larger than that of the opening end of the inner baffle sleeve 20; a plurality of cooling pipes 50 respectively arranged in the cover body 10 and positioned above the filter screen 30; a liquid inlet box 51 and a liquid outlet box 53 which are respectively and fixedly connected to the inner wall of the cover body 10, wherein the liquid inlet box 51 is provided with a liquid inlet pipe 52, and the liquid outlet box 53 is provided with a liquid outlet pipe 54; one end of the cooling tube 50 is connected to the liquid inlet box 51, and the other end is connected to the liquid outlet box 53.
The present embodiment is implemented as follows:
when the application is used, welding fume firstly enters from the inner baffle sleeve 20 and is blocked by the rotating cover 40, so that the welding fume enters into the material receiving tank 21, then the welding fume is filtered by the filter screen 30, a part of particulate matters are blocked and fall into the material receiving tank 21, then the welding fume passes through the cooling pipe 50, cooling liquid in the cooling pipe 50 can absorb heat of the welding fume, cooling is realized, the welding fume enters into the liquid inlet box 51 from the liquid inlet pipe 52, then flows to the liquid outlet box 53 through the cooling pipe 50, and flows out from the liquid outlet pipe 54.
This application is compared prior art's advantage in, and the cover body of this application can carry out the preliminary treatment to welding cigarette, can cool down earlier, filter welding cigarette.
Referring to fig. 2, in order to facilitate rotation of the rotating cover 42, the filter screen 30 is rotatably provided with a first rotating roller 42, the first rotating roller 42 is fixedly connected with the rotating cover 40, and rotation of the first rotating roller 42 can drive the rotating cover 40 to rotate on the filter screen 30.
Referring to fig. 1 and 2, a box 46 communicated with the cover 10 is fixedly connected to a side wall of the cover 10, a driving motor 45 is fixedly connected to the box 46, a second rotating roller 44 is fixedly connected to one end of the output end of the driving motor 45 extending into the box 46, the first rotating roller 42 and the second rotating roller 44 are in transmission connection through a belt 43, the second rotating roller 44 can be driven to rotate through the driving motor 45, and the second rotating roller 44 drives the first rotating roller 42 to rotate through the belt 43.
Referring to fig. 2, in order to improve the effect of filtering the butt welding smoke, a mesh sleeve 41 is fixedly connected to the lower port of the rotating cover 40, the mesh sleeve 41 surrounds the periphery of the inner baffle sleeve 20, and the rotating cover 40 can drive the mesh sleeve 41 to rotate, so that the effect of filtering the butt welding smoke can be improved.
Referring to fig. 1 and 2, in order to facilitate the discharge of impurities in the receiving tank, a discharge pipe 22 is provided on a side wall of the receiving tank 21, and impurities in the receiving tank 21 can be discharged by opening a screw cap on the discharge pipe 22.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (5)
1. An air suction cover for purifying flue gas comprises
It is characterized in that the method comprises the steps of,
the inner retaining sleeve is in a truncated cone shape and is fixedly connected to the inner wall of the opening end of the cover body, and a receiving pool is formed by the inner retaining sleeve and the inner wall of the cover body;
the filter screen is fixedly connected in the cover body;
the rotating cover is hemispherical and is rotatably arranged on the filter screen, the rotating cover is positioned right above the opening end of the upper end of the inner retaining sleeve, and the diameter of the opening end of the rotating cover is larger than that of the opening end of the inner retaining sleeve;
the cooling pipes are respectively arranged in the cover body and are positioned above the filter screen;
the liquid inlet box and the liquid outlet box are respectively and fixedly connected to the inner wall of the cover body, the liquid inlet box is provided with a liquid inlet pipe, and the liquid outlet box is provided with a liquid outlet pipe;
wherein, one end of the cooling pipe is communicated with the liquid inlet box, and the other end is communicated with the liquid outlet box.
2. A suction hood for flue gas cleaning according to claim 1, characterized in that the filter screen is rotatably provided with a first rotating roller, which is fixedly connected with the rotating hood.
3. The hood for purifying flue gas according to claim 2, wherein a case body communicated with the hood body is fixedly connected to a side wall of the hood body, a driving motor is fixedly connected to the case body, a second rotating roller is fixedly connected to an end of the output end of the driving motor extending into the case body, and the first rotating roller and the second rotating roller are connected through a belt transmission.
4. The suction hood for flue gas purification according to claim 1, wherein the lower port of the rotating hood is fixedly connected with a mesh sleeve, and the mesh sleeve surrounds the periphery of the inner baffle sleeve.
5. The hood for purifying flue gas according to claim 1, wherein the receiving tank has a discharge pipe on a side wall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665887.7U CN220217205U (en) | 2023-06-27 | 2023-06-27 | Suction hood for flue gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665887.7U CN220217205U (en) | 2023-06-27 | 2023-06-27 | Suction hood for flue gas purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217205U true CN220217205U (en) | 2023-12-22 |
Family
ID=89181191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321665887.7U Active CN220217205U (en) | 2023-06-27 | 2023-06-27 | Suction hood for flue gas purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217205U (en) |
-
2023
- 2023-06-27 CN CN202321665887.7U patent/CN220217205U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 234200 No.1 Factory Building, Phase 3, Mechanical and Electronic Industrial Park, North Development Zone, Lingbi County, Suzhou City, Anhui Province Patentee after: Anhui Yonglingda Steel Pipe Co.,Ltd. Address before: 234200 No.1 Factory Building, Phase 3, Mechanical and Electronic Industrial Park, North Development Zone, Lingbi County, Suzhou City, Anhui Province Patentee before: Anhui Yonglingda Pipe Technology Co.,Ltd. |