CN216324086U - Double-layer air suction cover for catching pouring flue gas - Google Patents
Double-layer air suction cover for catching pouring flue gas Download PDFInfo
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- CN216324086U CN216324086U CN202122825375.XU CN202122825375U CN216324086U CN 216324086 U CN216324086 U CN 216324086U CN 202122825375 U CN202122825375 U CN 202122825375U CN 216324086 U CN216324086 U CN 216324086U
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- aspiration channel
- air suction
- pouring
- workshop
- cover
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Abstract
The utility model provides a double-deck cover that induced drafts for entrapment pouring flue gas, includes the pouring area, and the pouring area is located the workshop, and the workshop top is equipped with the roof truss, its characterized in that, be fixed with first aspiration channel on the roof truss, in the left side wall entering roof truss that the one end of first aspiration channel runs through the roof truss, the tip of first aspiration channel was equipped with first suction hood, through support fixedly connected with second aspiration channel in the first suction hood, the one end that first suction hood was kept away from to the second aspiration channel was equipped with the second suction hood, and the other end of first suction channel is connected with the fan, and the fan passes through the support frame to be fixed on the lateral wall in workshop. The second air suction cover is used as a main cover for collecting a large amount of sudden smoke generated during pouring, the second air suction cover does not collect the smoke in time, the smoke is collected through the first air suction cover, the effect of collecting the smoke generated during pouring in a workshop is improved, and the diffusion of the smoke generated during pouring is effectively controlled through the combined use of the first air suction cover and the second air suction cover, so that the effect of protecting the environment is achieved.
Description
Technical Field
The utility model relates to the technical field of pouring flue gas dust removal, in particular to a double-layer air suction cover for trapping pouring flue gas.
Background
The dust hood for pouring has the function of absorbing impurities such as flue gas and dust in the pouring process, the traditional pouring dust hood only collects the impurities by a single air suction hood, and the collection effect is not ideal for a production workshop with a plurality of pouring areas, wherein the production workshop cannot effectively collect the pouring flue gas in the workshop; and the flue gas and dust can not be fully collected when the materials are fed, so that the produced sparks can splash to workers, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects, and provides the double-layer air suction cover for trapping the casting smoke, the second air suction cover is used as a main cover for trapping a large amount of sudden smoke generated during casting, the second air suction cover does not trap the smoke in time, the smoke is trapped through the first air suction cover, the effect of trapping the workshop casting smoke is improved, and the diffusion of the smoke during casting is effectively controlled through the combined use of the first air suction cover and the second air suction cover, so that the effect of protecting the environment is achieved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double-deck cover that induced drafts for entrapment pouring flue gas, includes the pouring area, and the pouring area is located the workshop, and the workshop top is equipped with the roof truss, its characterized in that, be fixed with first aspiration channel on the roof truss, in the left side wall entering roof truss that the one end of first aspiration channel runs through the roof truss, the tip of first aspiration channel was equipped with first suction hood, through support fixedly connected with second aspiration channel in the first suction hood, the one end that first suction hood was kept away from to the second aspiration channel was equipped with the second suction hood, and the other end of first suction channel is connected with the fan, and the fan passes through the support frame to be fixed on the lateral wall in workshop.
Furthermore, the outer diameter of the second air suction pipe is smaller than that of the first air suction pipe.
Furthermore, the central lines of the first air suction cover and the second air suction cover are overlapped.
The utility model has the beneficial effects that: the second air suction cover is used as a main cover for collecting a large amount of sudden smoke generated during pouring, the second air suction cover is not used for collecting the smoke timely, the smoke is collected through the first air suction cover, the effect of collecting the smoke generated during pouring in a workshop is improved, the first air suction cover and the second air suction cover are used in a combined mode, the diffusion of the smoke during pouring is effectively controlled, and the environment protection effect is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Description of reference numerals: in the figure: 1. pouring area, 2, workshop, 3, roof truss, 4, first aspiration channel, 5, first aspiration channel, 6, support, 7, second aspiration channel, 8, second aspiration channel, 9, fan, 10, support frame.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in fig. 1: the utility model relates to a double-layer air suction hood for catching casting smoke, which comprises a casting area 1, wherein the casting area 1 is positioned in a workshop 2, and the top of the workshop 2 is provided with a roof truss 3, and is characterized in that a first air suction pipe 4 is fixed on the roof truss 3, one end of the first air suction pipe 4 penetrates through the left side wall of the roof truss 3 to enter the roof truss 3, the end part of the first air suction pipe 4 is provided with a first air suction cover 5, a second air suction pipe 7 is fixedly connected in the first air suction cover 5 through a support 6, one end, far away from the first air suction cover 5, of the second air suction pipe 7 is provided with a second air suction cover 8, the other end of the first air suction pipe 4 is connected with a fan 9, and the fan 9 is fixed on the side wall of the workshop 2 through a support frame 10.
The outer diameter of the second air suction pipe 7 is smaller than that of the first air suction pipe 4.
The central lines of the first air suction cover 5 and the second air suction cover 8 are overlapped.
The working process of the utility model is as follows: during the application, owing to can produce the flue gas when the pouring, for guaranteeing the workshop collection effect, set up the double-deck cover that induced drafts. The second cover 8 that induced drafts produces a large amount of proruption flue gas when pouring as the main cover entrapment, and the second cover 8 that induced drafts does not have the flue gas of timely entrapment, carries out the entrapment through first cover 5 that induced drafts, has improved the effect of workshop pouring flue gas entrapment, and through the first cover 5 that induced drafts and the second cover 8 that induced drafts combined use, the diffusion of flue gas when effective control pouring reaches the effect of environmental protection.
Claims (3)
1. The utility model provides a double-deck cover that induced drafts for entrapment pouring flue gas, includes pouring area (1), and pouring area (1) is located workshop (2), and workshop (2) top is equipped with roof truss (3), a serial communication port, be fixed with first aspiration channel (4) on roof truss (3), in the left side wall entering roof truss (3) of roof truss (3) were run through to the one end of first aspiration channel (4), the tip of first aspiration channel (4) is equipped with first aspiration channel (5), through support (6) fixedly connected with second aspiration channel (7) in first aspiration channel (5), the one end that first aspiration channel (5) were kept away from in second aspiration channel (7) is equipped with second aspiration channel (8), the other end of first aspiration channel (4) is connected with fan (9), fan (9) are fixed on the lateral wall in workshop (2) through support frame (10).
2. The double-layer air draft hood for trapping casting smoke according to claim 1, wherein the outer diameter of the second air draft tube (7) is smaller than the outer diameter of the first air draft tube (4).
3. The double-layer air draft hood for trapping casting smoke according to claim 1, wherein the center lines of the first air draft hood (5) and the second air draft hood (8) are coincident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825375.XU CN216324086U (en) | 2021-11-18 | 2021-11-18 | Double-layer air suction cover for catching pouring flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825375.XU CN216324086U (en) | 2021-11-18 | 2021-11-18 | Double-layer air suction cover for catching pouring flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324086U true CN216324086U (en) | 2022-04-19 |
Family
ID=81150201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122825375.XU Active CN216324086U (en) | 2021-11-18 | 2021-11-18 | Double-layer air suction cover for catching pouring flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216324086U (en) |
-
2021
- 2021-11-18 CN CN202122825375.XU patent/CN216324086U/en active Active
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