Rare earth electrolysis waste gas collecting cover

Abstract

The utility model relates to the technical field of waste gas collecting covers, and provides a rare earth electrolysis waste gas collecting cover which comprises a first gas inlet pipe, a first fixing frame is fixedly connected to the first gas inlet pipe, a first rotating shaft is rotatably connected to the first fixing frame, and a wind wheel is fixedly connected to the first rotating shaft. The end, away from the first fixing frame, of the first rotating shaft is fixedly connected with a connecting plate, the connecting plate is rotationally connected with a second rotating shaft, one end of the second rotating shaft is fixedly connected with a first gear, the first gear is in meshed connection with a second gear, and the second gear is fixedly connected with a second fixing frame. According to the utility model, gas moving at a high speed drives the wind wheel to rotate, the gear I rotates to be meshed with the gear II to rotate, the gear I rotates to drive the roller to rotate, and the roller rotates to drive the brush to rotate, so that the roller rotates around the rotating shaft I, and the brush rotates to sweep waste gas impurities attached to the gas inlet pipe I into the dust collection box, thereby saving manpower; and external power is not needed, environmental protection is achieved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas collection covers, in particular to a rare earth electrolysis waste gas collection cover. Background Art

[0002] The electrolysis method is generally used in the industrial mass production of mixed rare earth metals. This method is to heat and melt rare earth compounds such as rare earth chlorides, and then electrolyze them to precipitate rare earth metals on the cathode. A large amount of waste gas will be generated during the rare earth electrolysis process, which needs to be collected.

[0003] When the existing rare earth electrolysis waste gas collection hood collects waste gas, impurities and dust in the waste gas are easily attached to the wall of the intake pipe. The existing rare earth electrolysis waste gas collection hood is difficult to clean and needs to be dismantled, reassembled and cleaned, which is time-consuming and labor-intensive, affects the continuity of waste gas collection, and reduces work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rare earth electrolysis waste gas collection cover.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rare earth electrolysis waste gas collection cover, comprising an air intake pipe 1, the air intake pipe 1 is fixedly connected to a fixing frame 1, the fixing frame 1 is rotatably connected to a rotating shaft 1, the rotating shaft 1 is fixedly connected to a wind wheel, the rotating shaft 1 is fixedly connected to a connecting plate at one end away from the fixing frame 1, the connecting plate is rotatably connected to a rotating shaft 2, one end of the rotating shaft 2 is fixedly connected to a gear 1, the gear 1 is meshedly connected to a gear 2, the gear 2 is fixedly connected to a fixing frame 2, the fixing frame 2 is fixedly connected to the air intake pipe 1, the rotating shaft 2 is fixedly connected to a roller at one end away from the gear 1, and the roller is provided with a brush.

[0006] As a further description of the above technical solution:

[0007] The air intake pipe is fixedly connected to a dust box, a dust drawer is provided on one side of the dust box, a slide bar is provided on the dust drawer, the slide bar is slidably connected to the dust box, the dust drawer is fixedly connected to a clamping shaft, a handle is provided on the dust drawer, the dust box is slidably connected to a connecting block, the connecting block is fixedly connected to a clamping block, an end of the clamping block away from the connecting block is fixedly connected to a slide bar 2, the slide bar 2 is slidably connected to the dust box, the clamping block is fixedly connected to a spring 1, and an end of the spring 1 away from the clamping block is fixedly connected to the dust box.

[0008] As a further description of the above technical solution:

[0009] One end of the dust box is fixedly connected with a second spring, one end of the second spring away from the dust box is fixedly connected with a slide plate, and the slide plate is slidably connected to the dust box.

[0010] As a further description of the above technical solution:

[0011] The clamping shaft is on one side of the clamping block, and the clamping block is slidably connected to the dust collecting box.

[0012] As a further description of the above technical solution:

[0013] The rotating shaft 2, the gear 1 and the roller are provided with three groups, and the three groups of the rotating shaft 2 are evenly distributed on the connecting plate.

[0014] As a further description of the above technical solution:

[0015] One end of the rotating shaft 1 is rotatably connected to the gear 2, and one end of the rotating shaft 1 is rotatably connected to the fixing frame 2.

[0016] As a further description of the above technical solution:

[0017] The air intake pipe 1 is fixedly connected to the air intake pipe 2, and the end of the air intake pipe 2 away from the air intake pipe 1 is fixedly connected to the air suction hood.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the high-speed moving gas drives the wind wheel to rotate, the rotation of the wind wheel drives the rotation of shaft one, the rotation of shaft one drives the rotation of connecting plate, the rotation of connecting plate drives the rotation of shaft two, the rotation of shaft two drives gear one to rotate around shaft one, the rotation of gear one engages with gear two to rotate on itself, the rotation of gear one drives the roller to rotate, the rotation of the roller drives the brush to rotate, so that the roller rotates around shaft one and rotates on itself at the same time, and the rotation of the brush sweeps the exhaust impurities attached to intake pipe one into the dust collecting box, which saves manpower, does not require external power, is green and environmentally friendly, and improves work efficiency.

[0020] 2. In the utility model, by pressing the connecting block, the connecting block moves to drive the card block to move, and the movement of the card block cancels the restriction on the card shaft. Under the action force of the second spring, the slide plate moves to push the dust collecting drawer to move, and the handle is pulled to take out the entire dust collecting drawer, which is convenient for cleaning the dust in the dust collecting drawer. By pushing the dust collecting drawer, the movement of the dust collecting drawer drives the card shaft to move, and the movement of the card shaft squeezes the card block to move. The card shaft moves to one end of the card block, and under the action force of the first spring, the card block is reset to clamp the card shaft, thereby fixing the dust collecting drawer, facilitating the removal of dust, saving manpower, and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a rare earth electrolysis waste gas collection cover proposed by the utility model;

[0022] Figure 2 The utility model proposes a local structural explosion of a rare earth electrolysis waste gas collection cover Figure 1 ;

[0023] Figure 3 A schematic diagram of the local structure of a rare earth electrolysis waste gas collection cover proposed in the utility model Figure 1 ;

[0024] Figure 4 A schematic diagram of the local structure of a rare earth electrolysis waste gas collection cover proposed in the utility model Figure 2 ;

[0025] Figure 5 The utility model proposes a local structural explosion of a rare earth electrolysis waste gas collection cover Figure 2 ;

[0026] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Intake pipe 1; 2. Fixing frame 1; 3. Rotating shaft 1; 4. Wind wheel; 5. Connecting plate; 6. Rotating shaft 2; 7. Gear 1; 8. Gear 2; 9. Fixing frame 2; 10. Roller; 11. Brush; 12. Dust box; 13. Dust drawer; 14. Slide bar 1; 15. Clamping shaft; 16. Connecting block; 17. Clamping block; 18. Slide bar 2; 19. Spring 1; 20. Spring 2; 21. Slide plate; 22. Handle; 23. Intake pipe 2; 24. Air suction hood. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 6The utility model provides an embodiment: a rare earth electrolysis waste gas collection cover, including an air intake pipe 1, a fixed frame 2 is fixedly connected to the air intake pipe 1, the fixed frame 2 is rotatably connected to a rotating shaft 3, the rotating shaft 3 is fixedly connected to a wind wheel 4, the end of the rotating shaft 3 away from the fixed frame 2 is fixedly connected to a connecting plate 5, the connecting plate 5 is rotatably connected to a rotating shaft 2 6, one end of the rotating shaft 2 6 is fixedly connected to a gear 1 7, the gear 1 7 is meshedly connected to a gear 2 8, the gear 2 8 is fixedly connected to a fixed frame 2 9, the fixed frame 2 9 is fixedly connected to the air intake pipe 1, the end of the rotating shaft 2 6 away from the gear 1 7 is fixedly connected to a roller 10, the roller 10 A brush 11 is provided on the top, and the high-speed moving gas drives the wind wheel 4 to rotate, the rotation of the wind wheel 4 drives the rotating shaft 3 to rotate, the rotation of the rotating shaft 3 drives the connecting plate 5 to rotate, the rotation of the connecting plate 5 drives the rotating shaft 2 6 to rotate, the rotation of the rotating shaft 2 6 drives the gear 17 to rotate around the rotating shaft 3, the rotation of the gear 17 engages the gear 2 8 to rotate, the rotation of the gear 17 drives the roller 10 to rotate, and the rotation of the roller 10 drives the brush 11 to rotate, so that the roller 10 rotates around the rotating shaft 3 and rotates at the same time, and the rotation of the brush 11 sweeps the exhaust impurities attached to the intake pipe 1 into the dust collecting box 12, which saves manpower, does not require external power, is green and environmentally friendly, and improves work efficiency.

[0031] The air inlet pipe 1 is fixedly connected to a dust box 12, a dust drawer 13 is provided on one side of the dust box 12, a slide bar 14 is provided on the dust drawer 13, the slide bar 14 is slidably connected to the dust box 12, a card shaft 15 is fixedly connected to the dust drawer 13, a handle 22 is provided on the dust drawer 13, the dust box 12 is slidably connected to a connecting block 16, the connecting block 16 is fixedly connected to a card block 17, and one end of the card block 17 away from the connecting block 16 is fixedly connected to a slide bar 2 18, and the slide bar 2 18 is slidably connected to On the dust box 12, the block 17 is fixedly connected with a spring 19, and the end of the spring 19 away from the block 17 is fixedly connected to the dust box 12, and one end of the dust box 12 is fixedly connected with a spring 20, and the end of the spring 20 away from the dust box 12 is fixedly connected with a slide plate 21, and the slide plate 21 is slidably connected to the dust box 12, and the card shaft 15 is on one side of the card block 17, and the card block 17 is slidably connected to the dust box 12. The rotating shaft 26, the gear 17, and the roller 10 are provided with three groups, and the three groups of rotating shafts The shaft 2 6 is evenly distributed on the connecting plate 5, one end of the rotating shaft 3 is rotatably connected to the gear 2 8, one end of the rotating shaft 3 is rotatably connected to the fixing frame 2 9, the air intake pipe 1 is fixedly connected to the air intake pipe 2 23, and the end of the air intake pipe 23 away from the air intake pipe 1 is fixedly connected to the suction cover 24. By pressing the connecting block 16, the connecting block 16 moves to drive the clamping block 17 to move, and the clamping block 17 moves to cancel the restriction on the clamping shaft 15. Under the action of the spring 20, the slide plate 21 moves to push The dust collecting drawer 13 moves, and the handle 22 is pulled to take out the entire dust collecting drawer 13, which is convenient for cleaning the dust in the dust collecting drawer 13. By pushing the dust collecting drawer 13, the movement of the dust collecting drawer 13 drives the clamping shaft 15 to move, and the movement of the clamping shaft 15 squeezes the clamping block 17 to move. The clamping shaft 15 moves to one end of the clamping block 17, and under the action of the spring 19, the clamping block 17 is reset to clamp the clamping shaft 15, thereby fixing the dust collecting drawer 13, facilitating the cleaning of dust, saving manpower, and further improving work efficiency.

[0032] Working principle: when the collecting hood inhales air, the exhaust gas is inhaled from the suction hood 24 and enters the intake pipe 1 through the intake pipe 2 23. The high-speed moving gas drives the exhaust wheel 4 to rotate through the wind wheel 4. The rotation of the wind wheel 4 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the connecting plate 5 to rotate. The rotation of the connecting plate 5 drives the rotating shaft 2 6 to rotate. The rotation of the rotating shaft 2 6 drives the gear 17 to rotate around the rotating shaft 3. The rotation of the gear 17 engages the self-rotation of the gear 2 8. The rotation of the gear 17 drives the roller 10 to rotate. The rotation of the roller 10 drives the brush 11 to rotate, so that the roller 10 rotates around the rotating shaft 3 and rotates at the same time. The rotation of the brush 11 sweeps the exhaust gas impurities attached to the intake pipe 1 into the dust box 12. When a certain time is reached and dust cleaning is required, the connecting block 16 is pressed, and the connecting block 16 moves to drive the card block 17 moves, and the block 17 moves to cancel the restriction on the card shaft 15. Under the action force of the spring 20, the spring 20 pushes the slide plate 21 to move, and the slide plate 21 moves to push the dust collecting drawer 13 to move. A part of the dust collecting drawer 13 pops out, and the handle 22 is pulled to take out the entire dust collecting drawer 13, which is convenient for cleaning the dust in the dust collecting drawer 13. After cleaning, the dust collecting drawer 13 is pushed, and the movement of the dust collecting drawer 13 drives the card shaft 15 to move. The card shaft 15 moves and squeezes the block 17 to move. The card shaft 15 moves to one end of the block 17. Under the action force of the spring 19, the block 17 is reset to clamp the card shaft 15, so as to fix the dust collecting drawer 13, which is convenient for removing and collecting the dust in the wall of the intake pipe 1, saving manpower, no external power is required, green and environmentally friendly, and improves work efficiency.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rare earth electrolysis waste gas collection cover, comprising an air inlet pipe (1), characterized in that: The air intake pipe 1 (1) is fixedly connected to a fixing frame 1 (2), the fixing frame 1 (2) is rotatably connected to a rotating shaft 1 (3), the rotating shaft 1 (3) is fixedly connected to a wind wheel (4), the end of the rotating shaft 1 (3) away from the fixing frame 1 (2) is fixedly connected to a connecting plate (5), the connecting plate (5) is rotatably connected to a rotating shaft 2 (6), one end of the rotating shaft 2 (6) is fixedly connected to a gear 1 (7), the gear 1 (7) is meshingly connected to a gear 2 (8), the gear 2 (8) is fixedly connected to a fixing frame 2 (9), the fixing frame 2 (9) is fixedly connected to the air intake pipe 1 (1), the end of the rotating shaft 2 (6) away from the gear 1 (7) is fixedly connected to a roller (10), and the roller (10) is provided with a brush (11).

2. The rare earth electrolysis waste gas collection cover according to claim 1, characterized in that: The air inlet pipe (1) is fixedly connected to a dust box (12), a dust drawer (13) is provided on one side of the dust box (12), a sliding rod (14) is provided on the dust drawer (13), the sliding rod (14) is slidably connected to the dust box (12), the dust drawer (13) is fixedly connected to a clamping shaft (15), the dust drawer (13) is provided with a handle (22), the dust box (12) is slidably connected to a connecting block (16), the connecting block (16) is fixedly connected to a clamping block (17), the end of the clamping block (17) away from the connecting block (16) is fixedly connected to a sliding rod (18), the sliding rod (18) is slidably connected to the dust box (12), the clamping block (17) is fixedly connected to a spring (19), the end of the spring (19) away from the clamping block (17) is fixedly connected to the dust box (12).

3. A rare earth electrolysis waste gas collection cover according to claim 2, characterized in that: One end of the dust box (12) is fixedly connected to a second spring (20), and one end of the second spring (20) away from the dust box (12) is fixedly connected to a slide plate (21), and the slide plate (21) is slidably connected to the dust box (12).

4. The rare earth electrolysis waste gas collection cover according to claim 2, characterized in that: The clamping shaft (15) is on one side of the clamping block (17), and the clamping block (17) is slidably connected to the dust collecting box (12).

5. The rare earth electrolysis waste gas collection cover according to claim 1, characterized in that: The rotating shaft 2 (6), the gear 1 (7) and the roller (10) are provided in three groups, and the three groups of the rotating shaft 2 (6) are evenly distributed on the connecting plate (5).

6. The rare earth electrolysis waste gas collection cover according to claim 1, characterized in that: One end of the rotating shaft 1 (3) is rotatably connected to the gear 2 (8), and one end of the rotating shaft 1 (3) is rotatably connected to the fixing frame 2 (9).

7. The rare earth electrolysis waste gas collection cover according to claim 1, characterized in that: The air intake pipe 1 (1) is fixedly connected to the air intake pipe 2 (23), and one end of the air intake pipe 2 (23) away from the air intake pipe 1 (1) is fixedly connected to an air suction cover (24).

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