Dust removal and recovery device for crushing aluminum oxide powder

Abstract

The utility model provides a dust removal recovery device for crushing aluminum oxide powder, which relates to the technical field of dust removal recovery devices and comprises a dust collection bin, a damping bearing is embedded at the top end of the dust collection bin, the inner side of the damping bearing is connected with a first connecting pipe, and a negative pressure bin is arranged at the top end of the first connecting pipe. According to the device, the negative pressure fan and the second negative pressure fan are started through an external control terminal, at the moment, dust generated during smashing of aluminum oxide powder is conveyed into the dust collecting bin through work of the second negative pressure fan, and then the dust is conveyed into the bin body II through the third connecting pipe through work of the first negative pressure fan; according to the aluminum oxide dust removal device, the first filter plate and the second filter plate are arranged, then a plurality of spray heads spray water mist to remove dust, the first filter plate and the second filter plate are used for filtering twice to achieve solid-liquid separation, and finally blocky solids formed by condensing aluminum oxide dust on the surfaces of the first filter plate and the second filter plate are cleaned and collected, so that through the arrangement, dust removal is conducted on the working environment, the aluminum oxide dust is recycled, and the working efficiency is improved. And resource waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal and recovery devices, in particular to a dust removal and recovery device for crushing aluminum oxide powder. Background Art

[0002] Alumina is a stable oxide of aluminum with the chemical formula Al2O3. It is also known as bauxite in mining, ceramics and materials science. It is a white solid that is insoluble in water. It is odorless, tasteless, and extremely hard. It easily absorbs moisture but does not deliquesce. It is generally used to adsorb organic solvents. After absorbing moisture, the alumina powder will cause it to clump.

[0003] In the prior art, such as the Chinese patent number: CN220071753U, a crushing device for producing alumina powder is disclosed, including a crushing box, the top of the crushing box is connected to a feed port, the feed port is contracted, the interior of the crushing box is fixedly connected to a connecting plate, the interior of the connecting plate is fixedly connected to a filter screen, a crushing mechanism is provided in the crushing box, the crushing mechanism includes two moving rods, the two moving rods are slidably connected inside the crushing box, the structures on the two moving rods are the same, and crushing blocks are fixedly connected to the opposite side of the two moving rods. By starting the motor, the push plate is smoothly driven to rotate, and finally the two crushing blocks are moved relative to each other, and finally the two crushing blocks are moved relative to each other to realize the intermittent crushing of the alumina raw material, thereby effectively improving the crushing effect of the alumina raw material, so that the overall device effectively improves the processing effect of the alumina raw material.

[0004] However, when the above patent is used to separate and crush alumina, a large amount of alumina dust will be generated, which will affect the health of workers. On the other hand, the dust is also composed of alumina, and there is a lack of recycling parts, resulting in a waste of resources.

[0005] Therefore, a dust removal and recovery device for alumina powder crushing is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problems existing in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a dust removal and recovery device for crushing alumina powder, comprising: a dust collecting bin, a damping bearing is embedded in the top of the dust collecting bin, the inner side of the damping bearing is connected to connecting pipe one, the top of the connecting pipe one is provided with a negative pressure bin, one side of the negative pressure bin is connected to connecting pipe two, the other end of the connecting pipe two is connected to a connecting hose, the other end of the connecting hose is connected to a drainage cover, the other side of the dust collecting bin is connected to connecting pipe three, the other end of the connecting pipe three is connected to a dust reduction bin, a filter plate structure is movably embedded in the interior of the dust reduction bin, a drain pipe is fixedly embedded at the bottom end of one side of the dust reduction bin, three water pipes are fixedly embedded at the top of the inner cavity of the dust reduction bin, and a plurality of spray heads are embedded on the surfaces of the three water pipes.

[0008] As a preferred embodiment, a funnel hole is opened on one side of the inner cavity of the dust collecting bin, a cross is connected to one side of the inner cavity of the dust collecting bin, and a compressor 1 is connected to the surface of the cross.

[0009] As a preferred embodiment, the negative pressure bin includes a bin body one, the connecting pipe one is connected to the bottom end of the bin body one, the connecting pipe two is connected to one side of the bin body one, an arc-shaped guide groove is opened on one side of the inner cavity of the bin body one, a T-frame is connected to one side of the inner cavity of the bin body one, and a negative pressure fan two is connected to the surface of the T-frame.

[0010] As a preferred embodiment, the dust reduction bin includes a bin body 2, the connecting pipe 3 is connected to the top of one side of the bin body 2, the drainage pipe is fixedly embedded in the bottom end of one side of the bin body 2, the three water pipes are fixedly embedded in the top of the inner cavity of the bin body 2, and both sides of the inner cavity of the bin body 2 are connected to a limiting plate 1, and the surfaces of the two limiting plates 1 are movably embedded with multiple balls.

[0011] As a preferred embodiment, the filter plate structure includes a frame, which is movably embedded in the inner side of the second bin body, and the frame is located at the top of the two first limiting plates.

[0012] As a preferred embodiment, one end of the frame is connected to a handle 1, the surfaces on both sides of the inner wall of the frame are connected to limit plates 2, a filter plate 1 is placed on the top of the two limit plates 2, the surface of the filter plate 1 is connected to two handles 2, and the bottom end of the inner cavity of the frame is connected to filter plate 2.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. When the utility model is used, the device is placed next to the alumina powder crushing device, the water pipe is connected to the external water pipe, and then the connecting hose is placed directly above the dust outlet of the crushing device. Then, the negative pressure fan and the negative pressure fan 2 are started through the external control terminal. At this time, the dust generated when the alumina powder is crushed is gathered by the drainage cover through the operation of the negative pressure fan 2, and then transmitted to the inside of the dust collecting bin through the connecting hose, the connecting pipe 2 and the connecting pipe 1 in turn. Through such an arrangement, the diffusion of dust generated when the alumina powder is crushed is reduced, and the damage to the health of the staff is reduced.

[0015] 2. In the utility model, the dust is then transferred to the interior of the silo body 2 through the connecting pipe 3 by the operation of the negative pressure fan 1, and then multiple spray heads are used to spray water mist to reduce the dust. The alumina dust agglomerates on the surface of the filter plate 1 when it meets water, and the filter plate 1 and the filter plate 1 are filtered twice to achieve solid-liquid separation. Then, the staff member holds the handle 1 to pull the frame out of the interior of the silo body 2 at regular intervals, and then holds the handle 2 to remove the filter plate 1, and cleans and collects the block solids condensed from the alumina dust on the surface of the filter plate 1 and the filter plate 2. Through such a setting, the alumina dust can be recycled to avoid waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the dust removal and recovery device for crushing alumina powder provided by the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of the dust collecting bin of the dust removal and recovery device for crushing alumina powder provided by the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the negative pressure bin of the dust removal and recovery device for alumina powder crushing provided by the utility model;

[0019] Figure 4 A schematic diagram of the internal structure of the dust suppression bin of the dust removal and recovery device for crushing alumina powder provided by the present invention;

[0020] Figure 5 A schematic diagram of the filter plate structure of the dust removal and recovery device for alumina powder crushing provided by the utility model;

[0021] Figure 6 This is a schematic diagram of the frame structure of the dust removal and recovery device for crushing alumina powder provided by the present invention.

[0022] Legend:

[0023] 1. Dust collecting bin; 101. Funnel hole; 102. Cross; 103. Negative pressure fan 1; 2. Damping bearing; 3. Connecting pipe 1; 4. Negative pressure bin; 401. Bin body 1; 402. Arc guide groove; 403. T-frame; 404. Negative pressure fan 2; 5. Connecting pipe 2; 6. Connecting hose; 7. Drainage cover; 8. Connecting pipe 3; 9. Dust suppression bin; 901. Bin body 2; 902. Limit plate 1; 903. Ball bearing; 10. Filter plate structure; 1001. Frame; 1002. Handle 1; 1003. Limit plate 2; 1004. Filter plate 1; 1005. Handle 2; 1006. Filter plate 2; 11. Drain pipe; 12. Water pipe; 13. Sprinkler head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6 The utility model provides a technical solution: a dust removal and recovery device for crushing alumina powder, comprising: a dust collecting bin 1, a damping bearing 2 is embedded in the top of the dust collecting bin 1, the inner side of the damping bearing 2 is connected to a connecting pipe 1 3, a negative pressure bin 4 is provided on the top of the connecting pipe 1 3, a connecting pipe 2 5 is connected to one side of the negative pressure bin 4, the other end of the connecting pipe 2 5 is connected to a connecting hose 6, the other end of the connecting hose 6 is connected to a drainage cover 7, the other side of the dust collecting bin 1 is connected to a connecting pipe 3 8, the other end of the connecting pipe 3 8 is connected to a dust reduction bin 9, a filter plate structure 10 is movably embedded in the interior of the dust reduction bin 9, a drainage pipe 11 is fixedly embedded at the bottom end of one side of the dust reduction bin 9, three water pipes 12 are fixedly embedded at the top of the inner cavity of the dust reduction bin 9, and a plurality of spray heads 13 are embedded on the surfaces of the three water pipes 12.

[0026] Specifically: the inner surface of the drainage cover 7 is funnel-shaped, which drains the alumina powder to the inside of the connecting hose 6. The connecting pipe 2 5, the connecting hose 6, and the connecting pipe 3 8 are used to transport the alumina powder. The dust reduction bin 9 sprays the alumina powder to reduce dust. The filter plate structure 10 is used to separate the solid and liquid of the alumina powder. The drain pipe 11 is used for drainage. The water pipe 12 is used to transport water. The spray head 13 sprays the inside of the bin body 2 901.

[0027] In one embodiment, a funnel hole 101 is opened on one side of the inner cavity of the dust collecting bin 1 , a cross 102 is connected to one side of the inner cavity of the dust collecting bin 1 , and a compressor 103 is connected to the surface of the cross 102 .

[0028] Specifically: the funnel hole 101 is connected to the inside of the connecting pipe three 8, and the funnel hole 101 facilitates the drainage of the aluminum oxide powder inside the dust collecting bin 1 to the connecting pipe three 8. The cross 102 is used to fix the negative pressure fan 103, and the compressor 103 transports the aluminum oxide powder inside the dust collecting bin 1 to the inside of the dust reduction bin 9 through the connecting pipe three 8.

[0029] In one embodiment, the negative pressure bin 4 includes a bin body 401, a connecting pipe 3 is connected to the bottom end of the bin body 401, a connecting pipe 2 5 is connected to one side of the bin body 401, an arc-shaped guide groove 402 is opened on one side of the inner cavity of the bin body 401, a T-frame 403 is connected to one side of the inner cavity of the bin body 401, and a negative pressure fan 2 404 is connected to the surface of the T-frame 403.

[0030] Specifically: the arc-shaped guide groove 402 facilitates the aluminum oxide powder inside the bin body 401 to enter the connecting pipe 3, and the T-frame 403 is used to fix the negative pressure fan 2 404. The negative pressure fan 2 404 transports the aluminum oxide powder to the interior of the dust collecting bin 1 through the connecting pipe 2 5, the connecting hose 6, the drainage cover 7 and the connecting pipe 3.

[0031] In one embodiment, the dust reduction bin 9 includes a bin body 2 901, a connecting pipe 3 8 is connected to the top of one side of the bin body 2 901, a drainage pipe 11 is fixedly embedded in the bottom end of one side of the bin body 2 901, and three water pipes 12 are fixedly embedded in the top of the inner cavity of the bin body 2 901. Both sides of the inner cavity of the bin body 2 901 are connected to a limiting plate 1 902, and a plurality of balls 903 are movably embedded on the surfaces of the two limiting plates 1 902.

[0032] Specifically, the limiting plate 902 limits the filter plate structure 10 , and the ball 903 facilitates the pushing and pulling of the frame 1001 .

[0033] In one embodiment, the filter plate structure 10 includes a frame 1001 , which is movably embedded in the inner side of the second bin body 901 , and is located at the top of the two first limiting plates 902 .

[0034] Specifically: handle 1002 facilitates pushing and pulling of frame 1001.

[0035] In one embodiment, one end of the frame 1001 is connected to a handle 1002, the surfaces on both sides of the inner wall of the frame 1001 are connected to limit plates 1003, filter plate 1004 is placed on the top of the two limit plates 1003, the surface of the filter plate 1004 is connected to two handles 1005, and the bottom end of the inner cavity of the frame 1001 is connected to filter plate 2 1006.

[0036] Specifically: the second limiting plate 1003 limits the filter plate 1004, the second handle 1005 facilitates the installation and removal of the filter plate 1004, and the second filter plate 1006 performs secondary filtration on the mixed liquid.

[0037] Working principle: When in use, the device is placed next to the alumina powder crushing device, the water pipe 12 is connected to the external water pipe, and then the connecting hose 6 is placed just above the dust outlet of the crushing device, and then the air compressor 103 and the negative pressure fan 2 404 are started through the external control terminal. At this time, the dust generated when the alumina powder is crushed is gathered by the drainage cover 7 through the work of the negative pressure fan 2 404, and then transmitted to the inside of the dust collecting bin 1 through the connecting hose 6, the connecting pipe 2 5 and the connecting pipe 1 3 in turn. Through such a setting, the diffusion of dust generated when the alumina powder is crushed is reduced, and the damage to the health of the staff is reduced; then the dust is discharged by the work of the air compressor 103 , it is transmitted to the interior of the second warehouse body 901 through the connecting pipe three 8, and then multiple spray heads 13 spray water mist to reduce the dust. The alumina dust meets water and agglomerates on the surface of the filter plate 1004. The filter plate 1004 and the filter plate 1004 are filtered twice to achieve solid-liquid separation. Then, the staff holds the handle 1002 to pull the frame 1001 out of the interior of the second warehouse body 901 at regular intervals, and then holds the handle 2 1005 to remove the filter plate 1004, and cleans and collects the block solids condensed by the alumina dust on the surface of the filter plate 1004 and the filter plate 2 1006. Through this arrangement, the alumina dust is recycled to avoid waste of resources.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A dust removal and recovery device for alumina powder pulverization, characterized in that: include: A dust collecting bin (1), wherein a damping bearing (2) is embedded in the top of the dust collecting bin (1), a connecting pipe (3) is connected to the inner side of the damping bearing (2), a negative pressure bin (4) is provided at the top of the connecting pipe (3), a connecting pipe (5) is connected to one side of the negative pressure bin (4), a connecting hose (6) is connected to the other end of the connecting hose (6), a drainage cover (7) is connected to the other end of the connecting hose (6), a connecting pipe (8) is connected to the other side of the dust collecting bin (1), a dust reduction bin (9) is movably embedded with a filter plate structure (10), a drainage pipe (11) is fixedly embedded at the bottom end of one side of the dust reduction bin (9), three water pipes (12) are fixedly embedded at the top of the inner cavity of the dust reduction bin (9), and a plurality of spray heads (13) are embedded on the surfaces of the three water pipes (12).

2. The dust removal and recovery device for alumina powder pulverization according to claim 1, characterized in that: A funnel hole (101) is provided on one side of the inner cavity of the dust collecting bin (1), a cross (102) is connected to one side of the inner cavity of the dust collecting bin (1), and a negative pressure fan (103) is connected to the surface of the cross (102).

3. The dust removal and recovery device for alumina powder pulverization according to claim 1, characterized in that: The negative pressure bin (4) includes a bin body (401), the connecting pipe (3) is connected to the bottom end of the bin body (401), the connecting pipe (5) is connected to one side of the bin body (401), an arc-shaped guide groove (402) is provided on one side of the inner cavity of the bin body (401), a T-frame (403) is connected to one side of the inner cavity of the bin body (401), and a negative pressure fan (404) is connected to the surface of the T-frame (403).

4. The dust removal and recovery device for alumina powder pulverization according to claim 1, characterized in that: The dust suppression bin (9) includes bin body 2 (901), the connecting pipe 3 (8) is connected to the top of one side of bin body 2 (901), the drainage pipe (11) is fixedly embedded in the bottom end of one side of bin body 2 (901), and the three water pipes (12) are fixedly embedded in the top of the inner cavity of bin body 2 (901). Both sides of the inner cavity of bin body 2 (901) are connected to limiting plate 1 (902), and the surfaces of the two limiting plates 1 (902) are movably embedded with multiple balls (903).

5. The dust removal and recovery device for alumina powder pulverization according to claim 4, characterized in that: The filter plate structure (10) comprises a frame (1001), which is movably embedded in the inner side of the second bin body (901), and the frame (1001) is located at the top of two limiting plates (902).

6. The dust removal and recovery device for pulverizing alumina powder according to claim 5, characterized in that: One end of the frame (1001) is connected to a handle 1 (1002), and the surfaces on both sides of the inner wall of the frame (1001) are connected to limit plates 2 (1003). Filter plates 1 (1004) are placed on the tops of the two limit plates 2 (1003), and two handles 2 (1005) are connected to the surface of the filter plate 1 (1004). The bottom end of the inner cavity of the frame (1001) is connected to filter plate 2 (1006).

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