CN214407026U

CN214407026U - Protective cover for metallurgical safety

Info

Publication number: CN214407026U
Application number: CN202120491501.XU
Authority: CN
Inventors: 徐家忠; 华岳; 卓庆敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-15
Anticipated expiration: 2031-03-09

Abstract

The utility model provides a protective cover for metallurgical safety. The protective cover for metallurgical safety comprises an explosion-proof heat insulation device and two supporting plates, wherein the two supporting plates are fixedly arranged at the top of the explosion-proof heat insulation device; the smoke extraction hood is arranged above the explosion-proof heat insulation device; the two L-shaped fixing plates are fixedly arranged at the top of the smoke exhaust hood; the two clamping grooves are respectively formed in the outer wall of one side, far away from the smoke exhaust hood, of each L-shaped fixing plate; the two through grooves are respectively formed in the outer wall of one side of each of the two support plates; and the two clamping blocks are respectively and slidably mounted in the two through grooves. The utility model provides a protection casing that metallurgical safety used has easy operation, the dismouting is convenient, the advantage that protecting effect is good.

Description

Protective cover for metallurgical safety

Technical Field

The utility model relates to a metal smelting technical field especially relates to a protection casing that metallurgical safety was used.

Background

Metallurgy refers to the process and technology of extracting metals or metal compounds from minerals and making metals into metallic materials with certain properties by various processing methods.

Among the prior art, there is a protection casing that metallurgical safety used, and its structure includes explosion-proof heat-proof device, smelting furnace, smoke extraction device and smoke abatement device, and the smelting furnace top sets up the fire door, and the fire door top sets up smoke extraction device, and the outside parcel of smelting furnace has explosion-proof heat-proof device, and smoke extraction device is terminal to be communicated with smoke abatement device, and smoke extraction device passes through first bracing piece and second bracing piece fixed connection with explosion-proof heat-proof device. The utility model has the advantages that the anti-explosion heat insulation device is arranged, the protection effect is better, the utilization rate of fuel is high, the energy is saved, the smoke generated by the smelting furnace is filtered and absorbed by arranging the smoke exhaust device and the smoke removing device, the harm of the smoke to the health of operators is avoided, the pollution to the environment is reduced, although the protection cover for the metallurgical safety has better protection effect by arranging the anti-explosion heat insulation device, the utilization rate of fuel is high, the energy is saved, the smoke generated by the smelting furnace is filtered and absorbed by arranging the smoke exhaust device and the smoke removing device, the harm of the smoke to the health of the operators is avoided, the pollution to the environment is reduced, when the protection cover is used, the filter plate is arranged in the smoke exhaust hood, more smoke dust is contained in the smoke emitted by the smelting device, and can be accumulated in the pipeline when the smoke exhaust hood enters the pipeline, thereby block up the pipeline, influence the normal clear of smoking then, and the exhaust hood generally is fixed on the pipeline through a plurality of bolts, and under long-time high temperature toasts, the exhaust hood may receive the damage, and also may suffer the damage with the bolt of its installation after long-time high temperature toasts, just so makes the change to the exhaust hood become comparatively troublesome.

Therefore, there is a need to provide a new protective cover for metallurgical safety to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a protection casing that metallurgical safety used of easy operation, dismouting are convenient, the protecting effect is good.

In order to solve the technical problem, the utility model provides a protective cover that metallurgical safety used includes: an explosion-proof heat insulation device; the two supporting plates are fixedly arranged at the top of the explosion-proof heat insulation device; the smoke extraction hood is arranged above the explosion-proof heat insulation device; the two L-shaped fixing plates are fixedly arranged at the top of the smoke exhaust hood; the two clamping grooves are respectively formed in the outer wall of one side, far away from the smoke exhaust hood, of each L-shaped fixing plate; the two through grooves are respectively formed in the outer wall of one side of each of the two support plates; the two clamping blocks are respectively installed in the two through grooves in a sliding mode, one sides, close to each other, of the two clamping blocks extend into the two clamping grooves respectively, and the other sides of the two clamping blocks extend out of the two through grooves respectively; the filter plate is fixedly arranged on the inner wall of the smoke exhaust hood; the connecting plate is fixedly arranged on the inner wall of the smoke exhaust hood; the fixed frame is fixedly arranged on the inner wall of the smoke exhaust hood; the rotating rod is rotatably installed at the bottom of the connecting plate, and the top end of the rotating rod extends into the fixed frame; the cleaning plate is fixedly arranged at the bottom end of the rotating rod; the motor box is fixedly arranged on the outer wall of the smoke exhaust hood; the motor is fixedly arranged on the inner wall of the bottom of the motor box; the connecting rod is rotatably installed on the inner wall of one side of the fixing frame, and one end of the connecting rod extends into the motor box and is fixedly connected with a rotating shaft of the motor; the connecting pipe is arranged at the top of the smoke exhaust hood.

Preferably, the inner walls of the two sides of the through groove are fixedly provided with sliding blocks, the outer wall of the clamping block is provided with two sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the fixture block is far away from a pull plate is fixedly mounted on the outer wall of one side of the clamping groove, a spring is sleeved on the fixture block, one end of the spring is fixedly connected with the outer wall of one side of the pull plate, and the other end of the spring is fixedly connected with the outer wall of one side of the supporting plate.

Preferably, the fixed cover in top of dwang is equipped with first gear, the connecting rod is located the fixed cover of one end in the fixed frame is equipped with the second gear, first gear with the second gear meshing.

Preferably, a plurality of brushes are fixedly installed at the bottom of the cleaning plate and are in contact with the top of the filter plate.

Preferably, the top end of the smoke exhaust cover is provided with a through hole, and one end of the connecting pipe extends into the through hole and is matched with the through hole.

Compared with the prior art, the utility model provides a protection casing that metallurgical safety used has following beneficial effect:

can filter the absorptive flue gas of exhaust hood through the filter, avoid blockking up the connecting pipe in some big material access connection pipes, through the motor, the connecting rod, dwang and cleaning plate can clear up the filter, avoid the filter to block up, thereby make the smoking operation can normally go on, through two fixture blocks, two draw-in grooves and two L type fixed plates can be changed the exhaust hood fast, easy operation is convenient, need not to pass through the bolt installation, avoid leading to because of the bolt damage and dismantle the difficulty.

Drawings

Fig. 1 is a schematic front view of a protective cover for metallurgical safety according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. an explosion-proof heat insulation device; 2. a support plate; 3. a smoke exhaust hood; 4. an L-shaped fixing plate; 5. a card slot; 6. a through groove; 7. a clamping block; 8. a filter plate; 9. a connecting plate; 10. a fixing frame; 11. rotating the rod; 12. cleaning the plate; 13. a motor case; 14. a motor; 15. a connecting rod; 16. and (4) connecting the pipes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-3, wherein fig. 1 is a schematic front view of a protective cover for metallurgical safety according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Protective covers for metallurgical safety include: an explosion-proof heat insulation device 1; the two supporting plates 2 are fixedly arranged at the top of the explosion-proof heat insulation device 1; the smoke extraction hood 3 is arranged above the explosion-proof heat insulation device 1; the two L-shaped fixing plates 4 are fixedly arranged at the top of the smoke exhaust hood 3; the two clamping grooves 5 are respectively formed in the outer wall of one side, far away from the smoke exhaust hood 3, of each L-shaped fixing plate 4; the two through grooves 6 are respectively formed in the outer wall of one side of each of the two support plates 2; the two fixture blocks 7 are respectively slidably mounted in the two through grooves 6, one sides of the two fixture blocks 7 close to each other respectively extend into the two clamping grooves 5, and the other sides of the two fixture blocks 7 respectively extend out of the two through grooves 6; the filter plate 8 is fixedly arranged on the inner wall of the smoke exhaust hood 3; the connecting plate 9 is fixedly arranged on the inner wall of the smoke exhaust hood 3, and the connecting plate 9 is fixedly arranged on the inner wall of the smoke exhaust hood 3; the fixing frame 10 is fixedly arranged on the inner wall of the smoke exhaust hood 3; the rotating rod 11 is rotatably installed at the bottom of the connecting plate 9, and the top end of the rotating rod 11 extends into the fixed frame 10; the cleaning plate 12 is fixedly arranged at the bottom end of the rotating rod 11; the motor box 13 is fixedly arranged on the outer wall of the smoke exhaust hood 3; the motor 14, the said motor 14 is fixedly mounted on the bottom inboard wall of the said motor case 13; the connecting rod 15 is rotatably installed on the inner wall of one side of the fixed frame 10, and one end of the connecting rod 15 extends into the motor box 13 and is fixedly connected with the rotating shaft of the motor 14; a connection pipe 16, the connection pipe 16 being provided at the top of the exhaust hood 3.

All fixed mounting has the slider on leading to groove 6's the both sides inner wall, two spouts have been seted up on the outer wall of fixture block 7, the slider with spout sliding connection.

The fixture block 7 is far away from a pull plate is fixedly mounted on the outer wall of one side of the clamping groove 5, a spring is sleeved on the fixture block 7, one end of the spring is fixedly connected with the outer wall of one side of the pull plate, and the other end of the spring is fixedly connected with the outer wall of one side of the supporting plate 2.

The fixed cover in top of dwang 11 is equipped with first gear, connecting rod 15 is located the fixed cover of one end in fixed frame 10 is equipped with the second gear, first gear with the second gear meshing.

The bottom of clearance board 12 is fixed mounting has a plurality of brushes, and is a plurality of the brush all with the top of filter 8 contacts.

The top of the smoke exhaust hood 3 is provided with a through hole, and one end of the connecting pipe 16 extends into the through hole and is matched with the through hole.

The utility model provides a protection casing that metallurgical safety used's theory of operation as follows:

in the present embodiment, the explosion-proof heat-insulating device 1 is formed by using the conventional technique.

The smoke can be absorbed by the smoke exhaust hood 3 and is transported to the processing device through the connecting pipe 16 to process the smoke, the smoke absorbed by the smoke exhaust hood 3 can be filtered through the filter plate 8, and large substances are prevented from entering the connecting pipe 16 to block the connecting pipe 16, so that the absorption processing of the smoke can be normally carried out, the motor 14 can be started to drive the connecting rod 15 to rotate, the rotating rod 11 is driven to rotate through the first gear and the second gear, so as to drive the cleaning plate 12 to rotate, the filter plate 8 is cleaned through the hairbrush at the bottom of the cleaning plate 12, the filter plate 8 is prevented from being blocked, when the smoke exhaust hood 3 is damaged, the two clamping blocks 7 can be respectively pulled, so that the two clamping blocks 7 are respectively separated from the two clamping grooves 5, therefore, the smoke exhaust hood 3 can be taken down from the two supporting plates 2 through the two L-shaped fixing plates 4 to be replaced, the operation is simple and convenient, the bolt installation is not needed, and the difficulty in dismounting caused by the damage of the bolt is avoided.

can filter the absorptive flue gas of exhaust hood 3 through filter 8, block up connecting pipe 16 in avoiding some big materials to get into connecting pipe 16, through motor 14, connecting rod 15, dwang 11 and cleaning plate 12 can clear up filter 8, avoid filter 8 to block up, thereby make the smoking operation can normally go on, through two fixture blocks 7, two draw-in grooves 5 and two L type fixed plates 4 can be fast change exhaust hood 3, and easy operation is convenient, need not to pass through the bolt installation, avoid damaging because of the bolt and lead to dismantling the difficulty.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A protective shield for metallurgical safety, comprising:

an explosion-proof heat insulation device;

the two supporting plates are fixedly arranged at the top of the explosion-proof heat insulation device;

the smoke extraction hood is arranged above the explosion-proof heat insulation device;

the two L-shaped fixing plates are fixedly arranged at the top of the smoke exhaust hood;

the two clamping grooves are respectively formed in the outer wall of one side, far away from the smoke exhaust hood, of each L-shaped fixing plate;

the two through grooves are respectively formed in the outer wall of one side of each of the two support plates;

the two clamping blocks are respectively installed in the two through grooves in a sliding mode, one sides, close to each other, of the two clamping blocks extend into the two clamping grooves respectively, and the other sides of the two clamping blocks extend out of the two through grooves respectively;

the filter plate is fixedly arranged on the inner wall of the smoke exhaust hood;

the connecting plate is fixedly arranged on the inner wall of the smoke exhaust hood;

the fixed frame is fixedly arranged on the inner wall of the smoke exhaust hood;

the rotating rod is rotatably installed at the bottom of the connecting plate, and the top end of the rotating rod extends into the fixed frame;

the cleaning plate is fixedly arranged at the bottom end of the rotating rod;

the motor box is fixedly arranged on the outer wall of the smoke exhaust hood;

the motor is fixedly arranged on the inner wall of the bottom of the motor box;

the connecting rod is rotatably installed on the inner wall of one side of the fixing frame, and one end of the connecting rod extends into the motor box and is fixedly connected with a rotating shaft of the motor;

the connecting pipe is arranged at the top of the smoke exhaust hood.

2. The protective cover for the metallurgical safety of claim 1, wherein sliding blocks are fixedly mounted on the inner walls of the two sides of the through groove, two sliding grooves are formed in the outer wall of the clamping block, and the sliding blocks are connected with the sliding grooves in a sliding manner.

3. The protective cover for metallurgical safety according to claim 1, wherein a pulling plate is fixedly mounted on an outer wall of one side of the clamping block, which is away from the clamping groove, a spring is sleeved on the clamping block, one end of the spring is fixedly connected with an outer wall of one side of the pulling plate, and the other end of the spring is fixedly connected with an outer wall of one side of the supporting plate.

4. The shield for metallurgical safety as claimed in claim 1, wherein the top end of the rotating rod is fixedly sleeved with a first gear, the end of the connecting rod located in the fixed frame is fixedly sleeved with a second gear, and the first gear is meshed with the second gear.

5. The shield for metallurgical safety of claim 1, wherein a plurality of brushes are fixedly mounted to the bottom of the cleaning plate, and the plurality of brushes are in contact with the top of the filter plate.

6. The shield for metallurgical safety of claim 1, wherein the top end of the fume extracting hood is provided with a through hole, and one end of the connecting pipe extends into the through hole and is matched with the through hole.