CN216925183U

CN216925183U - Smoke collecting hood for collecting smoke

Info

Publication number: CN216925183U
Application number: CN202220276397.7U
Authority: CN
Inventors: 徐龙韬; 李彦生
Original assignee: Inner Mongolia Yili Metallurgy Co ltd
Current assignee: Inner Mongolia Yili Metallurgy Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a smoke collecting hood for collecting smoke, which relates to the field of metallurgical equipment and comprises a smoke hood, wherein two shielding covers are movably arranged on the bottom side of the smoke hood, squeezing covers are respectively rotatably arranged on the two shielding covers, sliding supports are respectively and fixedly arranged on the two shielding covers, four sliding supports are respectively and movably arranged on the smoke hood, a motor is fixedly arranged on one side of the smoke hood, driving seats are respectively and fixedly arranged on the two shielding covers, threaded holes are respectively formed in the two driving seats, a first lead screw and a second lead screw are respectively and threadedly arranged in the two threaded holes, and the threads on the first lead screw and the second lead screw are opposite. According to the utility model, through the arrangement of the two shielding covers, when the smoke hood is out of service, the first screw rod and the second screw rod rotate reversely to drive the two driving seats to approach each other, so that the outlet of the smoke hood is sealed through the two shielding covers, the scattering of dust is avoided, and the two shielding covers can also collect the collected dust, thereby avoiding pollution.

Description

Smoke collecting hood for collecting smoke

Technical Field

The utility model relates to the technical field of metallurgical equipment, in particular to a smoke collecting hood for collecting smoke.

Background

In the liquid crystal work, a smelting furnace with high heat is required to be used for heating metallurgy operation in the market, and a smoke collecting hood is required to be used for collecting generated smoke.

In the prior art, the bottom side of the smoke collecting hood is in an open state, so that smoke is easily accumulated on the inner wall of the smoke collecting hood in the smoke collecting process, and dust on the inner wall of the smoke collecting hood is easily scattered and falls off to cause environmental pollution when the smoke collecting hood is stopped.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke collecting hood for collecting smoke, which aims to solve the problem that the bottom side of the smoke collecting hood proposed in the background art is open and has no protective measures.

In order to achieve the purpose, the utility model provides the following technical scheme: the smoke collecting hood for collecting smoke comprises a smoke hood, wherein two shielding covers are movably mounted at the bottom side of the smoke hood, extrusion covers are rotatably mounted on the two shielding covers, sliding supports are fixedly mounted on the two shielding covers, and the four sliding supports are movably mounted on the smoke hood;

one side fixed mounting of petticoat pipe has the motor, two shelter from covering equal fixed mounting and having drive the seat, two drive all set up threaded hole on the seat, first lead screw and second lead screw are installed to two screw holes screw thread respectively, and the screw thread on first lead screw and the second lead screw is opposite, first lead screw and second lead screw fixed connection, and first lead screw passes through shaft coupling fixed mounting on the output shaft of motor.

Optionally, all install on the both sides inner wall of petticoat pipe and follow the gliding promotion frame of vertical direction, equal movable mounting has the frame of knocking on two promotion frames, knocks fixed mounting and has the piece of knocking on the frame, knocks the piece and contacts with the inner wall of petticoat pipe.

Optionally, a plurality of extrusion blocks are fixedly mounted on the inner walls of the two sides of the smoke hood, and the extrusion blocks located on the same side are matched with the same knocking block.

Optionally, the plurality of extrusion blocks are installed on the inner wall of the smoke cover at equal intervals.

Optionally, a telescopic groove is formed in the pushing frame, the knocking frame is movably mounted in the telescopic groove, a spring is fixedly mounted on the inner wall of one side of the telescopic groove, and the other end of the spring is fixedly mounted on the knocking frame.

Optionally, two sides of the shielding cover, which are close to each other with the other shielding cover, are respectively provided with a rotating cavity, the two rotating cavities are rotatably provided with the same rotating shaft, the extrusion cover is fixedly sleeved on the rotating shaft, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly arranged on the inner wall of the rotating cavity, and the other end of the torsion spring is fixedly arranged on the rotating shaft;

wherein, two the extrusion lid is in two shelter from the lid and contact when being close to each other, two extrusion lids are close to each other and receive the extrusion, when the extrusion end rebound, with the promotion frame butt.

Optionally, two limiting grooves are formed in the inner walls of the two sides of the smoke hood, limiting blocks are arranged in the four limiting grooves in a sliding mode, and the two limiting blocks located on the same side are fixedly installed on the same pushing frame.

Optionally, two sliding chutes are respectively formed in two sides of the smoke hood, and the four sliding supports respectively slide to penetrate through the four sliding chutes to be installed on the two shielding covers.

The utility model has the beneficial effects that:

according to the utility model, the two shielding covers are movably arranged at the bottom side of the smoke hood, and the first screw rod and the second screw rod are reversely rotated through the motor, so that when the smoke hood is out of service, the first screw rod and the second screw rod can be reversely rotated to drive the two driving seats to mutually approach, the outlet of the smoke hood is sealed through the two shielding covers, the scattering of dust is avoided, and the two shielding covers can also collect the collected dust, so that the pollution is avoided.

According to the utility model, through the arrangement of the pushing frame and the knocking block, when the two shielding covers are closed, the pushing frame drives the knocking block to intermittently knock the inner wall of the smoke hood, so that smoke dust on the inner wall of the smoke hood can be shaken off and collected by the shielding covers, and pollution is further avoided.

Drawings

Fig. 1 is a schematic structural view of a smoke collecting hood for collecting smoke according to the present invention;

fig. 2 is a schematic view of an internal explosion structure of a hood of a smoke collecting hood for collecting smoke according to the present invention;

FIG. 3 is a schematic view of a partial structure of a hood of a smoke collecting hood for collecting smoke according to the present invention;

FIG. 4 is a schematic structural view of the connection of two driving seats of the fume collecting hood for collecting fume in accordance with the present invention;

fig. 5 is a schematic sectional structural view of a blocking cover of a smoke collecting hood for collecting smoke according to the present invention.

In the figure: 1. a smoke hood; 2. a shielding cover; 3. a sliding support; 4. a sliding groove; 5. extruding a cover; 6. a rotation chamber; 7. a rotating shaft; 8. a torsion spring; 9. a motor; 10. driving the seat; 11. a threaded hole; 12. a first lead screw; 13. a second lead screw; 14. a pushing frame; 15. a telescopic groove; 16. a spring; 17. a knocking frame; 18. knocking the block; 19. extruding the block; 20. a limiting groove; 21. and limiting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a smoke collection hood for collecting smoke provided by the present application comprises: the utility model discloses a cigarette case, the bottom side movable mounting of cigarette case 1 has two to shelter from lid 2, and two are sheltered from and are all rotated on the lid 2 and install extrusion lid 5, and equal symmetrical fixed mounting has sliding bracket 3 on two shelter from lid 2, and four sliding bracket 3 are all movable mounting on cigarette case 1.

One side fixed mounting of petticoat pipe 1 has motor 9, and two shelter from equal fixed mounting on the lid 2 and have drive seat 10, drive all seted up threaded hole 11 on the seat 10, and first lead screw 12 and second lead screw 13 are installed to two threaded hole 11 difference threads, and the screw thread on first lead screw 12 and the second lead screw 13 is opposite, first lead screw 12 and second lead screw 13 fixed connection, and first lead screw 12 passes through shaft coupling fixed mounting on the output shaft of motor 9.

The collection petticoat pipe of usefulness is collected to flue gas that this embodiment provided, when using the collection petticoat pipe to collect the smoke and dust that produces, two shelter from lid 2 and be in the isolated state, open petticoat pipe 1, make petticoat pipe 1 collect the flue gas.

When the flue gas is collected and is accomplished, close petticoat pipe 1 through two shielding cover 2, specifically, starter motor 9 drives first lead screw 12 and rotates, and first lead screw 12 drives second lead screw 13 and rotates. Because the threads on the first screw rod 12 and the second screw rod 13 are opposite, the first screw rod 12 and the second screw rod 13 rotate in opposite directions to drive the two driving seats 10 to approach each other. Because the two driving seats 10 are respectively and fixedly installed with the two shielding covers 2, the two driving seats 10 are close to each other so that the two shielding covers 2 are close to each other, and thus the two shielding covers 2 close the outlet of the smoke hood 1.

In the embodiment, two shielding covers 2 are movably mounted on the bottom side of the smoke hood 1, and the motor 9 is used for driving the first screw rod 12 and the second screw rod 13 to rotate reversely, so that when the smoke hood 1 is not used, the first screw rod 12 and the second screw rod 13 can drive the two driving seats 10 to be close to each other through the reverse rotation, the outlet of the smoke hood 1 is sealed through the two shielding covers 2, the scattering of dust is avoided, and the two shielding covers 2 can also collect the dust collected by the collecting covers, so that the pollution is avoided.

In the utility model, referring to fig. 2, pushing frames 14 sliding along the vertical direction are respectively arranged on the inner walls of two sides of the smoke hood 1, knocking frames 17 are respectively movably arranged on the two pushing frames 14, knocking blocks 18 are fixedly arranged on the knocking frames 17, and the knocking blocks 18 are contacted with the inner wall of the smoke hood 1. When in use, the pushing frame 14 drives the knocking frame 17 to move up and down when moving up and down, so that the knocking frame 17 drives the knocking block 18 to move up and down, and dust on the inner wall of the smoke hood 1 falls off.

In the utility model, referring to fig. 2, a plurality of extrusion blocks 19 are fixedly arranged on the inner walls of two sides of the smoke hood 1, and the extrusion blocks 19 positioned on the same side are matched with the same knocking block 18. Wherein, optionally, a plurality of extrusion blocks 19 are arranged on the inner wall of the smoke cover 1 at equal intervals.

In use, when the pushing frame 14 moves up and down on the inner wall of the smoke hood 1, so that the knocking block 18 also moves up and down, the knocking block 18 is intermittently contacted with the plurality of pressing blocks 19 on the corresponding side. Since the pressing block 19 protrudes from the inner wall of the hood 1, when the striking block 18 moves from contact with the pressing block 19 to contact with the inner wall of the hood 1, the striking block 18 strikes the inner wall of the hood 1, and dust on the inner wall of the hood 1 falls down by the striking of the striking block 18. When the knocking block 18 moves up and down on the inner wall of the smoke hood 1, the knocking block 18 is in intermittent contact with the extrusion blocks 19, so that the knocking block 18 can repeatedly knock the inner wall of the smoke hood 1, and the effect of cleaning dust on the inner wall of the smoke hood 1 is better.

In the utility model, referring to fig. 2, a telescopic groove 15 is formed on a pushing frame 14, a knocking frame 17 is movably arranged in the telescopic groove 15, a spring 16 is fixedly arranged on the inner wall of one side of the telescopic groove 15, and the other end of the spring 16 is fixedly arranged on the knocking frame 17.

When the knocking device is used, the knocking block 18 is in contact with the extrusion block 19 and is extruded by the extrusion block 19 to drive the knocking frame 17 to move horizontally, and the spring 16 is stretched to generate elastic force. When the knocking block 18 is separated from the extrusion block 19, the spring 16 retracts from a stretching state under the action of the contraction force, and under the influence of the contraction force of the spring 16, the force of knocking the inner wall of the smoke hood 1 by the knocking block 18 is increased, so that more dust on the inner wall of the smoke hood 1 is knocked off, and the dust collecting effect is improved.

According to the utility model, referring to fig. 5, two sides of one shielding cover 2, which are close to the other shielding cover 2, are respectively provided with a rotating cavity 6, the two rotating cavities 6 are rotatably provided with a same rotating shaft 7, the two squeezing covers 5 are fixedly sleeved on the rotating shaft 7, the rotating shaft 7 is sleeved with a torsion spring 8, one end of the torsion spring 8 is fixedly arranged on the inner wall of the rotating cavity 6, and the other end of the torsion spring 8 is fixedly arranged on the rotating shaft 7, wherein the two squeezing covers 5 are contacted when the two shielding covers 2 are close to each other, and the two squeezing covers 5 are close to each other and squeezed, and when the squeezing ends move upwards, the squeezing ends are abutted against the pushing frame 14.

During the use, two shelter from lid 2 and be close to each other, drive two extrusion covers 5 and be close to each other, when two extrusion covers 5 are close to each other and receive the extrusion for extrusion cover 5 rotates, makes the extrusion end rebound of two extrusion covers 5, drives the removal of pushing frame 14 from bottom to top in petticoat pipe 1. Wherein, the extrusion lid 5 rotates and drives the axis of rotation 7 and rotate 6 rotations in two rotation chambeies to make two torsional spring 8 atresss, and then when two shelter from lid 2 and keep away from each other, can be through two torsional spring 8's reaction force, make extrusion lid 5 reset, at extrusion lid 5 in-process that resets, drive and push away frame 14 from top to bottom removal in petticoat pipe 1.

In the utility model, referring to fig. 3, two limiting grooves 20 are respectively formed on the inner walls of two sides of the smoke hood 1, limiting blocks 21 are respectively arranged in the four limiting grooves 20 in a sliding manner, the two limiting blocks 21 positioned on the same side are fixedly arranged on the same pushing frame 14, and when the pushing frame 14 moves, the two limiting blocks 21 vertically slide in the two limiting grooves 20, so that the smoothness and the stability of the pushing frame 14 during moving in the smoke hood 1 are improved.

In the utility model, referring to fig. 3, two sliding grooves 4 are respectively formed on two sides of the smoke hood 1, the four sliding supports 3 respectively slide through the four sliding grooves 4 and are mounted on the two shielding covers 2, and when the shielding covers 2 move, the sliding supports 3 horizontally slide in the two sliding grooves 4 in the moving direction, so that the shielding covers 2 can horizontally move.

The working principle of the utility model is as follows:

when using petticoat pipe 1, starter motor 9 for first lead screw 12 drives second lead screw 13 and rotates, because the screw on first lead screw 12 and the second lead screw 13 is opposite, consequently, two first lead screws 12 and second lead screw 13 drive two and drive seat 10 and keep away from each other, thereby make two shelter from lid 2 and can remove to the one side of keeping away from each other, the export of petticoat pipe 1 can spill like this, can collect the operation of smoke and dust.

Then when the device is not used, the first screw rod 12 can be rotated reversely, so that the two shielding covers 2 can be close to each other, the two squeezing covers 5 are driven to squeeze each other, the squeezing covers 5 rotate under squeezing, and the pushing frame 14 is pushed to move. The pushing frame 14 drives the knocking frame 17 to move, the knocking frame 17 can drive the knocking block 18 to move, the knocking block 18 can be driven to horizontally move when being extruded by the extruding block 19, the stretching spring 16 is stretched and is influenced by the contraction force of the spring 16 when the knocking block 18 is separated from the extruding block 19, the knocking block 18 can reset, the inner wall of the smoke hood 1 is knocked, and the dust can be shaken off through repeated operation.

When using the collection petticoat pipe of flue gas collection usefulness next time, when two shelter from lid 2 and close petticoat pipe 1, collect the dust in the petticoat pipe 1 earlier, avoid keeping away from each other at two and opening petticoat pipe 1 at lid 2, the dust in the petticoat pipe 1 scatters out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a collection petticoat pipe of usefulness is collected to flue gas, includes petticoat pipe (1), its characterized in that: two shielding covers (2) are movably mounted at the bottom side of the smoke hood (1), sliding supports (3) are fixedly mounted on the two shielding covers (2), and the four sliding supports (3) are movably mounted on the smoke hood (1);

one side fixed mounting of petticoat pipe (1) has motor (9), two shelter from equal fixed mounting on lid (2) and drive seat (10), two drive all seted up threaded hole (11) on seat (10), first lead screw (12) and second lead screw (13) are installed to two threaded hole (11) difference screw thread, and the screw thread on first lead screw (12) and second lead screw (13) is opposite, first lead screw (12) and second lead screw (13) fixed connection, and first lead screw (12) pass through shaft coupling fixed mounting on the output shaft of motor (9).

2. A smoke collecting hood for collecting smoke according to claim 1, wherein: all install on the both sides inner wall of petticoat pipe (1) along the gliding promotion frame (14) of vertical direction, equal movable mounting has on two promotion frames (14) to strike frame (17), strikes fixed mounting and has and strikes piece (18) on frame (17), strikes the inner wall of piece (18) and petticoat pipe (1) and contacts.

3. A smoke collecting hood for collecting smoke according to claim 2, wherein: all fixed mounting has a plurality of extrusion pieces (19) on the both sides inner wall of petticoat pipe (1), is located a plurality of extrusion pieces (19) and the same piece (18) looks adaptation of beating of same one side.

4. A smoke collecting hood for collecting smoke according to claim 3, wherein: the plurality of extrusion blocks (19) are arranged on the inner wall of the smoke cover (1) at equal intervals.

5. A smoke collecting hood for collecting smoke according to claim 2, wherein: flexible groove (15) have been seted up on propelling movement frame (14), strike frame (17) movable mounting in flexible groove (15), fixed mounting has spring (16) on the one side inner wall of flexible groove (15), and the other end fixed mounting of spring (16) strikes on frame (17).

6. A fume collecting hood according to claim 5, wherein: the two sides, close to each other, of the other shielding cover (2) on the shielding cover (2) are respectively provided with a rotating cavity (6), the two rotating cavities (6) are rotatably provided with the same rotating shaft (7), the extruding cover (5) is fixedly sleeved on the rotating shaft (7), the rotating shaft (7) is sleeved with a torsion spring (8), one end of the torsion spring (8) is fixedly arranged on the inner wall of the rotating cavity (6), and the other end of the torsion spring (8) is fixedly arranged on the rotating shaft (7);

wherein, two extrusion lid (5) are in two shelter from lid (2) and contact when being close to each other, and two extrusion lid (5) are close to each other and receive the extrusion, when the extrusion end rebound, with push frame (14) butt.

7. A smoke collecting hood for collecting smoke according to claim 1, wherein: two limiting grooves (20) are formed in the inner walls of the two sides of the smoke hood (1), limiting blocks (21) are installed in the four limiting grooves (20) in a sliding mode, and the two limiting blocks (21) located on the same side are fixedly installed on the same pushing frame (14).

8. A smoke collecting hood for collecting smoke according to any one of claims 1 to 7, wherein: two sliding grooves (4) are formed in the two sides of the smoke hood (1), and the four sliding supports (3) respectively slide to penetrate through the four sliding grooves (4) to be installed on the two shielding covers (2).