CN213436207U - Detachable module brim of a hat of gas collecting channel - Google Patents
Detachable module brim of a hat of gas collecting channel Download PDFInfo
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- CN213436207U CN213436207U CN202021812530.3U CN202021812530U CN213436207U CN 213436207 U CN213436207 U CN 213436207U CN 202021812530 U CN202021812530 U CN 202021812530U CN 213436207 U CN213436207 U CN 213436207U
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- brim
- waste gas
- hat
- detachable
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Abstract
The utility model provides a detachable module brim of a hat of a gas collecting hood, which comprises a waste gas collecting hood, an enlarged module brim of a hat and a detachable slipknot mechanism; detachable kink mechanism is equipped with a plurality ofly, and the extension formula module brim of a hat is collected through a plurality of detachable kink mechanisms and waste gas and is covered detachable the connection, and extension formula module brim of a hat bottom wind gap area is greater than waste gas and collects cover bottom wind gap area, can increase waste gas and catch the area, reduces the waste gas escape. The utility model can increase the capture area of waste gas and reduce the escape of waste gas by arranging the detachable module brim around the bottom tuyere of the waste gas collecting cover; the enlarged module brim is formed by assembling a plurality of brim unit plates, can be independently designed according to field use conditions, can reduce the height of the brim unit plates, shorten the spacing distance between the air port at the bottom of the enlarged module brim and an air source, reduce the escape of waste gas, and is portable, safe and stable in operation.
Description
Technical Field
The utility model belongs to the technical field of the foundry industry exhaust-gas treatment, concretely relates to detachable module brim of a hat of gas collecting channel.
Background
In the production process of the casting industry, a plurality of processing links generate waste gas with certain temperature, the waste gas escapes to the periphery, and a fixed waste gas collecting cover is additionally arranged above a waste gas generating area in order to collect the waste gas.
The existing exhaust gas collecting cover is shown in figure 1, the coverage area of the existing exhaust gas collecting cover is limited, and the exhaust gas capturing area is small; the existing waste gas collecting device is a fixing device, the height and the position of the waste gas collecting device cannot be adjusted, the position of the waste gas collecting device is high, the waste gas capturing rate is low, and the position of the waste gas collecting device is low, so that the operation and the maintenance of equipment are influenced.
SUMMERY OF THE UTILITY MODEL
There is the problem that waste gas seizure area is little, waste gas seizure rate is low to current waste gas collection cover, the utility model provides a detachable module brim of a hat of gas collecting channel aims at improving waste gas collection cover's waste gas seizure area, improvement waste gas seizure rate.
The utility model discloses a following technical scheme realizes:
a detachable module brim of a gas collecting hood comprises a waste gas collecting hood, an enlarged module brim and a detachable articulated mechanism; detachable kink mechanism is equipped with a plurality ofly, enlarge formula module brim of a hat and collect the detachable connection of cover through a plurality of detachable kink mechanisms and waste gas, just enlarge formula module brim of a hat bottom wind gap area and be greater than waste gas and collect cover bottom wind gap area, can increase waste gas and catch the area, reduce the waste gas escape.
Further inject, it includes a plurality of brim of a hat unit boards, and is a plurality of to enlarge formula module brim of a hat unit board is followed waste gas and is collected the horn form around the cover bottom wind gap and lay, every the brim of a hat unit board is equallyd divide and is do not collected the cover through at least one detachable kink mechanism and waste gas and link to each other, and the inclination of the detachable kink mechanism regulation brim of a hat unit board of accessible.
Further limiting, the bottom air opening of the enlarged module brim formed by splicing and enclosing the plurality of brim unit plates is in a circular, square or irregular shape, and can be made into a corresponding shape according to the field condition.
Further limiting, each detachable slipknot mechanism comprises a movable buckle and two fixed joints, the two fixed joints are respectively and fixedly arranged on the outer side walls of the waste gas collecting cover and the brim unit plate, and the two fixed joints are connected through the movable buckle; specifically, the activity buckle includes screw rod and nut, and the one end of screw rod is articulated with one of them fixed knot, and the other end passes another fixed knot and mounting nut, through the position of adjusting nut on the screw rod, can adjust the length of screw rod between two fixed knots to this inclination of adjusting the brim of a hat unit board, when the inclination of brim of a hat unit board also is the slope grow, can shorten the interval distance between expansion formula module brim of a hat bottom wind gap and the wind source, can improve waste gas capture rate, it needs to explain here that, the inclination of brim of a hat unit board refers to the contained angle between brim of a hat unit board and the horizontal plane.
According to the above technical scheme, the utility model provides a pair of detachable module brim of a hat of gas collecting channel, beneficial effect lies in: the periphery of the air port at the bottom of the waste gas collecting cover is provided with the detachable module brim, so that the waste gas capturing area is increased, and the escape of waste gas is reduced; when equipment is overhauled or the work needs, all or part of the modules of the expansion type module brim can be disassembled, and the work efficiency is not influenced; the existing waste gas collecting cover is generally of a fixed structure and cannot be adjusted in height, the expansion type module brim is formed by assembling a plurality of brim unit plates, the expansion type module brim can be independently designed according to field use conditions, the height of the brim unit plates can be reduced, the spacing distance between an air port at the bottom of the expansion type module brim and an air source is shortened, waste gas escape is reduced, and the expansion type module brim is portable, safe and stable in operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a conventional exhaust gas collecting hood.
Fig. 2 is a schematic structural diagram of the present invention.
In the drawings: 1-waste gas collecting cover, 2-expanding module brim, 3-movable buckle and 4-fixed joint.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 2, a detachable module brim of a gas collecting hood comprises a waste gas collecting hood 1, an enlarged module brim 2 and a detachable articulated mechanism;
detachable kink mechanism is equipped with a plurality ofly, expand formula module brim of a hat 2 and collect cover 1 detachable connection through a plurality of detachable kink mechanisms and waste gas, just expand 2 bottom wind gap areas of formula module brim of a hat and be greater than the waste gas and collect cover 1 bottom wind gap area, can increase waste gas and catch the area, reduce the waste gas escape.
In the embodiment, the enlarged module brim 2 comprises a plurality of brim unit plates which are arranged in a trumpet shape along the periphery of the bottom air port of the waste gas collecting cover 1, and the bottom air port of the enlarged module brim 2 is in a round, square or irregular shape and can be made into a corresponding shape according to the field condition; every the brim unit board is equallyd divide and is do not linked to each other with waste gas collection cover 1 through at least one detachable kink mechanism, and the inclination of brim unit board is adjusted to detachable kink mechanism of accessible.
In the embodiment, each detachable slipknot mechanism comprises a movable buckle 3 and two fixed joints 4, the two fixed joints 4 are respectively and fixedly arranged on the outer side walls of the waste gas collecting cover 1 and the brim unit plate, and the two fixed joints 4 are connected through the movable buckle 3; specifically, activity buckle 3 includes screw rod and nut, the one end of screw rod is articulated with one of them fixed knot 4, the other end passes another fixed knot 4 and mounting nut, through the position of adjusting nut on the screw rod, can adjust the length of screw rod between two fixed knots 4, with this inclination of adjusting the brim of a hat unit board, when the inclination of brim of a hat unit board also is the slope grow, can shorten the interval distance between 2 bottom wind gaps of expansion formula module brim of a hat and the wind source, can improve the waste gas capture rate, it needs to explain here that, the inclination of brim of a hat unit board refers to the contained angle between brim of a hat unit board and the horizontal plane.
The working principle of the embodiment is as follows: the periphery of the bottom air port of the waste gas collecting cover 1 is provided with a detachable enlarged module brim 2, so that the capturing area of the waste gas collecting cover 1 above a waste gas source is increased, and the escape of waste gas can be reduced; the detachable enlarged module brim 2 can be independently designed according to the field use condition, is convenient to disassemble and assemble, is convenient for operation, maintenance and the like of equipment, and can improve the waste gas capture efficiency without increasing additional operation difficulty and workload; the detachable enlarged module brim 2 is designed according to the slope of a certain angle, a certain sealing condition is formed in the area above the waste gas source, the escape of waste gas is reduced, the suction of outside air is reduced, and the waste gas is pumped away to the maximum extent; the slope of the brim unit plate is adjustable, so that the height of the brim unit plate can be reduced, the spacing distance between the air port at the bottom of the enlarged module brim 2 and an air source is shortened, the escape of waste gas is reduced, and the portable module brim unit plate is portable in operation, safe and stable.
Claims (4)
1. The utility model provides a detachable module brim of a hat of gas collecting channel, collects the cover including waste gas, its characterized in that: the novel hat also comprises an enlarged module brim and a detachable slipknot mechanism; the detachable slipknot mechanism is equipped with a plurality ofly, enlarge formula module brim of a hat and collect the detachable connection of cover through a plurality of detachable slipknot mechanisms and waste gas, just enlarge formula module brim of a hat bottom wind gap area and be greater than waste gas and collect cover bottom wind gap area.
2. The removable modular visor of claim 1, wherein: the extension formula module brim of a hat includes a plurality of brim of a hat unit boards, and is a plurality of the brim of a hat unit board is followed the waste gas and is collected the horn form around the cover bottom wind gap and lay, every the brim of a hat unit board is equallyd divide and is do not link to each other with waste gas collection cover through at least one detachable knot mechanism, and the inclination of the detachable knot mechanism of accessible regulation brim of a hat unit board.
3. The removable modular visor of claim 2, wherein: the bottom air opening of the enlarged module brim formed by splicing and enclosing the plurality of brim unit plates is circular, square or irregular.
4. The removable modular visor of claim 2, wherein: every detachable slipknot mechanism all includes activity buckle and fixed knot, the fixed knot is equipped with two, and two fixed knots are fixed mounting respectively in the lateral wall of waste gas collection cover and brim of a hat unit board, link to each other through the activity buckle between two fixed knots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021812530.3U CN213436207U (en) | 2020-08-26 | 2020-08-26 | Detachable module brim of a hat of gas collecting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021812530.3U CN213436207U (en) | 2020-08-26 | 2020-08-26 | Detachable module brim of a hat of gas collecting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436207U true CN213436207U (en) | 2021-06-15 |
Family
ID=76315703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021812530.3U Active CN213436207U (en) | 2020-08-26 | 2020-08-26 | Detachable module brim of a hat of gas collecting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213436207U (en) |
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2020
- 2020-08-26 CN CN202021812530.3U patent/CN213436207U/en active Active
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