CN220717153U - Flexible umbrella skirt type smoke trapping device - Google Patents
Flexible umbrella skirt type smoke trapping device Download PDFInfo
- Publication number
- CN220717153U CN220717153U CN202322402371.XU CN202322402371U CN220717153U CN 220717153 U CN220717153 U CN 220717153U CN 202322402371 U CN202322402371 U CN 202322402371U CN 220717153 U CN220717153 U CN 220717153U
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- CN
- China
- Prior art keywords
- air pipe
- rod
- rotary
- flexible
- hinged
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Links
- 239000000779 smoke Substances 0.000 title claims description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003546 flue gas Substances 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a flexible umbrella skirt type flue gas trapping device which comprises a fixed air pipe, a U-shaped rotary air pipe and a flexible trapping cover, wherein the fixed air pipe and the U-shaped rotary air pipe are vertically arranged; the fixed air pipe is internally provided with a rotary shaft, the bottom of the rotary shaft is provided with a lower supporting seat arranged at the upper part of the fixed air pipe, and the top of the rotary shaft is provided with an upper supporting seat; the vertical pipe at the air outlet of the rotary air pipe is inserted into the fixed air pipe and is connected with the fixed air pipe in an assembling way; a first connecting piece and a second connecting piece sleeved on the rotating shaft are respectively arranged in the vertical pipe at the air outlet of the rotating air pipe; a rotating arm is arranged below the horizontal pipe of the rotary air pipe, and the rotating arm is connected with the fixed air pipe through a power mechanism; when the flue gas is not required to be trapped, the rotary air pipe is arranged to drive the flue gas trapping cover to be far away from the dust source point, so that sufficient operation space is provided for other operation procedures, the operation of other procedures is convenient, and the production efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of metallurgical dust trapping equipment, in particular to a flexible umbrella skirt type smoke trapping device.
Background
The flue gas trapping cover is an environment-friendly facility in the production of the metallurgical industry, can cover dust source points according to the working procedure of generating flue gas in operation according to production links, and traps the flue gas, so that the flue gas is prevented from escaping and diffusing, but the existing flue gas trapping cover is generally arranged at the center of the dust source points, and the existing equipment is inconvenient to move, occupies a large space, influences the operation procedure after collecting the flue gas, and reduces the production efficiency.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the flexible umbrella skirt type smoke trapping device which can leave a dust source point after smoke dust collection is completed, so that an operation space is saved for other operation procedures, and other procedure operations are facilitated.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
A flexible umbrella skirt type flue gas trapping device comprises a fixed air pipe, a U-shaped rotary air pipe and a flexible trapping cover, wherein the fixed air pipe and the U-shaped rotary air pipe are vertically arranged; the fixed air pipe is internally provided with a rotary shaft, the bottom of the rotary shaft is provided with a lower supporting seat arranged at the upper part of the fixed air pipe, and the top of the rotary shaft is provided with an upper supporting seat; the vertical pipe at the air outlet of the rotary air pipe is inserted into the fixed air pipe and is connected with the fixed air pipe in an assembling way; a first connecting piece and a second connecting piece which are sleeved on the rotating shaft and enable the rotating air pipe to rotate along the rotating shaft are respectively arranged in the vertical pipe at the air outlet of the rotating air pipe; the rotary air pipe is connected with the fixed air pipe through a power mechanism which controls the rotary air pipe to realize 0-315 DEG angle rotation.
The flexible umbrella skirt type smoke trapping device comprises the power mechanism, wherein the power mechanism comprises the second gear arranged on the outer circumferential side of the upper part of the fixed air pipe, the second gear is meshed with the first gear arranged on the rotating arm, and the rotating arm is provided with the gear motor for driving the first gear to act.
The flexible umbrella skirt type smoke trapping device comprises the opening and closing mechanism and the flexible mask which is arranged above the opening and closing mechanism and is unfolded or folded along with the action of the opening and closing mechanism.
According to the flexible umbrella skirt type smoke trapping device, one end of the flexible mask is connected with the outer circumference side of the rotary air pipe, and the other end of the flexible mask is connected with the bottommost end of the hanging rod.
According to the flexible umbrella skirt type flue gas trapping device, the cylinder for controlling the opening and closing mechanism to open and close is vertically arranged on the outer wall of the rotary air pipe through the fixing ring, the guide rod is arranged on the outer circumference side of the rotary air pipe below the cylinder, and the guide rod is sleeved with the sliding block which slides up and down along the guide rod under the action of the piston rod of the cylinder.
The flexible umbrella skirt type smoke trapping device comprises a first swing rod, a second swing rod, a first swing rod and a second swing rod, wherein the first swing rod is hinged to the upper end of the first swing rod; the sliding block of the guide rod is hinged with a second connecting rod, the other end of the second connecting rod is hinged with the middle part of the first swing rod, and the other end of the third swing rod is hinged with the middle part of the second connecting rod; the other end of the first swing rod is hinged to the middle of the first connecting rod, one end of the first connecting rod is hinged to the uppermost end of the vertical hanging rod, the other end of the first connecting rod is hinged to the end of the fourth swing rod, and the other end of the fourth swing rod is hinged to the second connecting rod between the first swing rod and the third swing rod.
According to the flexible umbrella skirt type flue gas trapping device, the fixed air pipe is further provided with the filler sealing seat for sealing the joint of the rotary shaft and the rotary air pipe.
Above-mentioned flexible umbrella skirt formula flue gas trapping device, the top of fixed tuber pipe is provided with the support arm of being connected with last supporting seat, and the below of fixed tuber pipe is provided with the slope horseshoe mouth that is used for discharging the smoke and dust.
By adopting the technical scheme, the utility model has the following technical progress.
The utility model provides a flexible umbrella skirt type flue gas trapping device, which drives a flue gas trapping cover to be far away from a dust source point by arranging a rotary air pipe when flue gas trapping is not needed, so that sufficient operation space is provided for other operation procedures, other procedure operations are facilitated, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a specific structure of the present utility model;
FIG. 2 is a schematic view showing a specific structure of the flexible skirt in a contracted state according to the present utility model;
FIG. 3 is a schematic view of a specific structure of a fixed duct according to the present utility model;
FIG. 4 is a schematic view of a specific structure of a rotary duct according to the present utility model;
fig. 5 is a schematic structural diagram of a flexible air duct according to the present utility model.
Wherein: 1. the device comprises a fixed air pipe, a rotary air pipe, a flexible collecting cover, a rotary shaft, a rotary arm, a first connecting piece, a second connecting piece, a speed reducing motor, a upper supporting seat, a lower supporting seat, a horseshoe mouth, a supporting arm, a first gear, a second gear, a flexible mask, a cylinder, a fixed ring, a guide rod, a vertical rod, a first connecting rod, a first swing rod, a second swing rod, a third swing rod, a second swing rod, a fourth swing rod and a packing sealing seat.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
The utility model provides a flexible umbrella skirt formula flue gas trapping device, as shown in fig. 1 through 5, includes vertical fixed tuber pipe 1, U-shaped gyration tuber pipe 2 and installs the flexible entrapment cover 3 on the vertical pipe of gyration tuber pipe 2 air inlet department, and the vertical pipe of gyration tuber pipe 2 gas outlet department inserts inside fixed tuber pipe 1 and fixed tuber pipe 1 assembly connection, and gyration tuber pipe 2 horizontal tube below is provided with rotor arm 5, is connected through power unit between rotor arm 5 and the fixed minutes pipe.
The fixed air pipe 1 internally mounted has the swivel axis 4, as shown in fig. 3, and the top of swivel axis 4 is provided with the supporting seat 9, and the below of swivel axis 4 is provided with the lower supporting seat 10 that is used for supporting swivel air pipe 2, and the top of fixed air pipe 1 still is provided with support arm 12, and upper supporting seat 9 is connected with the support arm 12 top.
The first connecting piece 6 and the second connecting piece 7 are respectively arranged in the vertical pipe at the air outlet of the rotary air pipe 2, and the first connecting piece 6 and the second connecting piece 7 are sleeved on the rotary shaft 4, so that the rotary air pipe 2 can rotate along the rotary shaft 4.
The rotary air pipe 2 is also provided with a packing sealing seat 26 which can seal the joint of the rotary shaft 4 and the rotary air pipe 2.
An inclined horseshoe mouth 11 is arranged below the fixed air pipe 1, and as shown in fig. 3, smoke dust collected by the flexible collecting cover 3 is discharged along the horseshoe mouth 11.
The power mechanism includes a second gear 14 provided at the outer circumferential side of the upper portion of the fixed air duct 1, as shown in fig. 3, the second gear 14 is engaged with a first gear 13 mounted on the rotating arm 5, and the first gear 13 is driven by a speed reduction motor 8 mounted on the rotating arm 5.
The first gear 13 and the second gear 14 are meshed and driven to drive the rotating arm 5 and the rotary air pipe 2 to realize 0-315 degrees of angle change.
The flexible capturing cover 3 includes an opening and closing mechanism and a flexible mask 15 mounted above the opening and closing mechanism, and as shown in fig. 5, one end of the flexible mask 15 is connected to the outer circumferential side of the revolving duct 2, and the other end of the flexible mask 15 is connected to the lowermost end of the vertical rod 19.
The outer wall of the rotary air pipe 2 is vertically provided with an air cylinder 16 for controlling the opening and closing mechanism to open and close through a fixed ring 17, as shown in fig. 5, the outer circumference side of the rotary air pipe 2 below the air cylinder 16 is provided with a guide rod 18, and the guide rod 18 is sleeved with a sliding block which slides up and down along the guide rod 18 under the action of an air cylinder piston rod.
When the upper cavity of the air cylinder 16 is ventilated, the sliding block on the guide rod 18 is driven to move downwards to drive the flexible capturing cover 3 to be folded, otherwise, when the lower cavity of the air cylinder 16 is ventilated, the sliding block on the guide rod 18 is driven to move upwards to drive the flexible capturing cover 3 to be opened.
As shown in fig. 5, the opening and closing mechanism includes a third swing rod 23 hinged at the top end of the guide rod 18, and the other end of the third swing rod 23 is hinged at the middle part of the second connecting rod 24.
The middle part of the third swing rod 23 is hinged with a second swing rod 22, the other end of the second swing rod 22 is hinged with the end part of the first swing rod 21, and the other end of the first swing rod 21 is hinged in the middle of the first connecting rod 20.
The second connecting rod 24 is hinged on the sliding block on the guide rod 18, and the other end of the second connecting rod 24 is hinged in the middle of the first swing rod 21.
One end of the first connecting rod 20 is hinged with the vertical hanging rod 19, the other end of the first connecting rod 20 is hinged with the end of the fourth swing rod 25, and the other end of the fourth swing rod 25 is hinged on the second connecting rod 24 between the first swing rod 21 and the third swing rod 23.
When the smoke dust needs to be collected, the gear motor 8 is started to drive the first gear 13 to act, the flexible collecting cover 3 at the bottom of the rotary air pipe 2 is rotated to the position above the dust source point, and then the opening and closing mechanism is controlled to be opened to enable the flexible mask 15 above the opening and closing mechanism to be spread, so that the smoke dust generated during the collection operation is convenient.
After the dust is collected, the opening and closing mechanism is controlled to close and fold the flexible collecting cover 3, and then the speed reducing motor 8 is started to drive the first gear 13 to act, so that the rotary air pipe 2 rotates and drives the flexible collecting cover 3 to be far away from a dust source point, and an operation space is provided for other working procedures.
The utility model provides a flexible umbrella skirt type flue gas trapping device, which drives a flue gas trapping cover to be far away from a dust source point by arranging a rotary air pipe when flue gas trapping is not needed, so that sufficient operation space is provided for other operation procedures, other procedure operations are facilitated, and the production efficiency is greatly improved.
Claims (8)
1. A flexible umbrella skirt type flue gas trapping device is characterized in that: comprises a fixed air pipe (1), a U-shaped rotary air pipe (2) and a flexible trapping cover (3) arranged on an air inlet of the rotary air pipe (2); a rotary shaft (4) is arranged in the fixed air pipe (1), a lower supporting seat (10) arranged at the upper part of the fixed air pipe (1) is arranged at the bottom of the rotary shaft (4), and an upper supporting seat (9) is arranged at the top of the rotary shaft (4); the vertical pipe at the air outlet of the rotary air pipe (2) is inserted into the fixed air pipe and is connected with the fixed air pipe (1) in an assembling way; a first connecting piece (6) and a second connecting piece (7) which are sleeved on the rotating shaft (4) and enable the rotating air pipe (2) to rotate along the rotating shaft (4) are respectively arranged in the vertical pipe at the air outlet of the rotating air pipe (2); a rotating arm (5) is arranged below the horizontal pipe of the rotary air pipe (2), and the rotating arm (5) is connected with a power mechanism for controlling the rotating arm (5) to drive the rotary air pipe (2) to rotate at an angle of 0-315 degrees.
2. A flexible umbrella skirt smoke capture device according to claim 1, wherein: the power mechanism comprises a second gear (14) arranged on the outer circumferential side of the upper part of the fixed air pipe (1), the second gear (14) is meshed with a first gear (13) arranged on the rotating arm (5), and a gear motor (8) for driving the first gear (13) to act is arranged on the rotating arm (5).
3. A flexible umbrella skirt smoke capture device according to claim 1, wherein: the flexible trapping cover (3) comprises an opening and closing mechanism and a flexible mask (15) which is arranged above the opening and closing mechanism and is unfolded or folded along with the action of the opening and closing mechanism.
4. A flexible umbrella skirt smoke capture device according to claim 3, wherein: one end of the flexible mask (15) is connected with the outer circumferential side of the rotary air pipe (2), and the other end of the flexible mask (15) is connected with the bottommost end of the hanging rod (19).
5. A flexible umbrella skirt smoke capture device according to claim 3, wherein: the air cylinder (16) for controlling the opening and closing mechanism to open and close is vertically arranged on the outer wall of the rotary air pipe (2) through a fixing ring (17), a guide rod (18) is arranged on the outer circumference side of the rotary air pipe (2) below the air cylinder (16), and a sliding block which slides up and down along the guide rod (18) under the action of an air cylinder piston rod is sleeved on the guide rod (18).
6. A flexible umbrella skirt smoke capture device according to claim 5, wherein: the opening and closing mechanism comprises a third swing rod (23) hinged to the top end of the guide rod (18), a second swing rod (22) is hinged to the middle of the third swing rod (23), and the other end of the second swing rod (22) is hinged to the end of the first swing rod (21); the sliding block of the guide rod (18) is hinged with a second connecting rod (24), the other end of the second connecting rod (24) is hinged to the middle of the first swing rod (21), and the other end of the third swing rod (23) is hinged to the middle of the second connecting rod (24); the other end of the first swing rod (21) is hinged to the middle of the first connecting rod (20), one end of the first connecting rod (20) is hinged to the uppermost end of a vertical hanging rod (19) in vertical arrangement, the other end of the first connecting rod (20) is hinged to the end of a fourth swing rod (25), and the other end of the fourth swing rod (25) is hinged to a second connecting rod (24) between the first swing rod (21) and the third swing rod (23).
7. A flexible umbrella skirt smoke capture device according to claim 1, wherein: and a filler sealing seat (26) for sealing the joint of the rotary shaft (4) and the rotary air pipe (2) is also arranged on the fixed air pipe (1).
8. A flexible umbrella skirt smoke capture device according to claim 1, wherein: the top of the fixed air pipe (1) is provided with a supporting arm (12) connected with the upper supporting seat (9), and an inclined horseshoe opening (11) for discharging smoke dust is arranged below the fixed air pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402371.XU CN220717153U (en) | 2023-09-05 | 2023-09-05 | Flexible umbrella skirt type smoke trapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402371.XU CN220717153U (en) | 2023-09-05 | 2023-09-05 | Flexible umbrella skirt type smoke trapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717153U true CN220717153U (en) | 2024-04-05 |
Family
ID=90499914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402371.XU Active CN220717153U (en) | 2023-09-05 | 2023-09-05 | Flexible umbrella skirt type smoke trapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717153U (en) |
-
2023
- 2023-09-05 CN CN202322402371.XU patent/CN220717153U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |