Online electrolyte blowing device

Abstract

The utility model discloses an electrolyte on-line blowing device which comprises a dust collecting cover, four evenly distributed vertical pipes are arranged at the upper end of the interior of the dust collecting cover, the tops of the vertical pipes are used for being connected with an external air pump, two parallel air spraying pipes are arranged on the side faces of the vertical pipes, four evenly distributed dust suction pipes are arranged at the bottom of the dust collecting cover, and the dust suction pipes are connected with the dust collecting cover. The bottom of the dust collection pipe is connected with a connecting pipe connected with external dust collection equipment, and a conveying piece is arranged at the bottom of the dust collection cover. The online electrolyte blowing device is simple in structure, can clean and collect electrolyte powder on the anode scrap guide rod group, can reduce pollution of the electrolyte powder to a site, does not need manual cleaning, can save labor force, can avoid influence on health of operators, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of online electrolyte cleaning, in particular to an online electrolyte spraying device. Background Art

[0002] Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite-alumina molten salt electrolysis. Molten cryolite is the solvent, alumina is the solute, carbonite is the anode, and aluminum liquid is the cathode. After a strong direct current is passed through, an electrochemical reaction is carried out at the two electrodes in the electrolytic cell at 950℃-970℃, that is, electrolysis.

[0003] During the cleaning process of anode scraps in aluminum electrolytic plants, electrolyte powder is attached to the surface of the scrap carbon blocks, and it is generally cleaned manually using a handheld air blower, which results in uneven cleaning. In addition, the on-site noise level is too high and the dust is large, which seriously affects the health of on-site operators. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an online electrolyte spraying device with a simple structure. The device can clean and collect the electrolyte powder on the residual pole guide rod group, reduce the pollution of the electrolyte powder to the site, and does not require manual cleaning, thus saving labor and avoiding affecting the health of the operators. The device is easy to use and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online electrolyte spraying device, comprising a dust hood, wherein four evenly distributed vertical pipes are provided at the inner upper end of the dust hood, the top of the vertical pipe is used to connect to an external air pump, and two parallel jet pipes are provided on the side of the vertical pipe, and four evenly distributed dust suction pipes are provided at the bottom of the dust hood, and the bottom of the dust suction pipe is connected to a connecting pipe connected to an external dust suction device, and a conveying member is provided at the bottom of the dust hood.

[0006] As a preferred technical solution of the utility model, the air jet pipe is arranged to be inclined downward.

[0007] As a preferred technical solution of the utility model, the conveying member includes a servo motor installed at the bottom of the dust hood, the output shaft of the servo motor movably passes through and is exposed at the lower end of the interior of the dust hood, and the output shaft of the servo motor is provided with evenly divided push plates, and the push plates are in contact with the inner lower end surface of the dust hood.

[0008] As a preferred technical solution of the utility model, a spiral blade is provided on the output shaft of the servo motor, and the spiral blade is located on the upper side of the pushing plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The electrolyte online blowing device of the example of the utility model has a simple structure, can clean and collect the electrolyte powder on the residual pole guide rod group, can reduce the pollution of the electrolyte powder to the site, and does not require manual cleaning, can save labor, and can also avoid affecting the health of the operator, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0013] Figure 3 for Figure 1 A schematic cross-sectional structure diagram of ;

[0014] Figure 4 It is a schematic diagram of the structure of the utility model when in use.

[0015] In the figure: 1 dust hood, 2 vertical pipe, 21 jet pipe, 3 dust suction pipe, 31 connecting pipe, 4 servo motor, 5 push plate, 6 spiral blade. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-4 The utility model provides a technical solution: an online electrolyte blowing device, comprising a dust collecting hood 1, wherein four evenly distributed vertical pipes 2 are arranged at the upper end of the interior of the dust collecting hood 1, the top of the vertical pipes 2 is used to connect an external air pump, and two parallel jet pipes 21 are arranged on the side of the vertical pipes 2. When the residual pole guide rod group moves into the dust collecting hood 1, the external air pump sprays air through the vertical pipes 2 and the jet pipes 21, thereby cleaning the electrolyte powder on the residual pole guide rod group.

[0018] Four evenly distributed dust suction pipes 3 are provided at the bottom of the dust collecting hood 1, and the bottom of the dust suction pipe 3 is connected to a connecting pipe 31 connected to an external dust suction device. When the external dust suction device is working, the electrolyte powder in the dust collecting hood 1 is extracted through the connecting pipe 31 and the dust suction pipe 3, thereby reducing the pollution of the electrolyte powder to the site and saving labor.

[0019] A conveying member is provided at the bottom of the dust collecting hood 1 .

[0020] Furthermore, the jet pipe 21 is tilted downward, the diameter of the jet pipe 21 is not less than 10 mm, and the jetting pressure is not less than 0.4 MPa, so as to facilitate blowing the electrolyte powder on the residual anode guide rod group downward.

[0021] Furthermore, the conveying member includes a servo motor 4 installed at the bottom of the dust hood 1, the output shaft of the servo motor 4 is movable through and exposed at the lower end of the dust hood 1, and the output shaft of the servo motor 4 is provided with a push plate 5 evenly distributed therein, and the push plate 5 contacts the lower end surface of the inner part of the dust hood 1.

[0022] Furthermore, a spiral blade 6 is provided on the output shaft of the servo motor 4, and the spiral blade 6 is located on the upper side of the push plate 5. The servo motor 4 drives the spiral blade 6 and the push plate 5 to rotate. During the rotation of the spiral blade 6, negative pressure is generated and the electrolyte powder scattered in the inner cavity of the dust collecting hood 1 is extracted and transported downward. The push plate 5 transports the electrolyte powder below to the lower end corner of the dust collecting hood 1.

[0023] The servo motor 4 used in the present invention is a common electronic component in the prior art, and its working mode and circuit structure are well-known technologies, which will not be described in detail here.

[0024] When using:

[0025] When the butt guide rod group moves into the dust collecting cover 1, the external air pump sprays air through the vertical pipe 2 and the air injection pipe 21, thereby cleaning the electrolyte powder on the butt guide rod group;

[0026] At the same time, the servo motor 4 and the external dust collection device work, and the servo motor 4 drives the spiral blade 6 and the push plate 5 to rotate. The spiral blade 6 generates negative pressure during rotation, and the electrolyte powder scattered in the inner cavity of the dust collecting cover 1 is extracted and transported downward, and the push plate 5 transports the electrolyte powder below to the lower end corner inside the dust collecting cover 1;

[0027] When the external dust suction device is working, the electrolyte powder in the dust collecting cover 1 is extracted through the connecting pipe 31 and the dust suction pipe 3, thereby reducing the pollution of the electrolyte powder to the site and saving labor.

[0028] The utility model has a simple structure, can clean and collect electrolyte powder on the residual pole guide rod group, can reduce the pollution of electrolyte powder to the site, and does not need manual cleaning, can save labor, and can also avoid affecting the health of operators, and is easy to use.

[0029] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. An electrolyte online spraying device, comprising a dust collecting hood (1), characterized in that: The dust hood (1) is provided with four evenly distributed vertical pipes (2) at the upper end thereof, the top of the vertical pipes (2) being used to connect to an external air pump, and the side of the vertical pipes (2) being provided with two jetting pipes (21) arranged in parallel, the bottom of the dust hood (1) is provided with four evenly distributed dust suction pipes (3), and the bottom of the dust suction pipes (3) is connected to a connecting pipe (31) connected to an external dust suction device, and the bottom of the dust hood (1) is provided with a conveying member.

2. The electrolyte online spraying device according to claim 1, characterized in that: The air injection pipe (21) is arranged to be inclined downward.

3. The electrolyte online spraying device according to claim 1, characterized in that: The conveying member comprises a servo motor (4) mounted at the bottom of the dust collecting hood (1), the output shaft of the servo motor (4) movably passes through and is exposed at the lower end of the interior of the dust collecting hood (1), and a push plate (5) is evenly spaced on the output shaft of the servo motor (4), the push plate (5) being in contact with the lower end surface of the interior of the dust collecting hood (1).

4. The electrolyte online spraying device according to claim 3 is characterized in that: A spiral blade (6) is provided on the output shaft of the servo motor (4), and the spiral blade (6) is located on the upper side of the pushing plate (5).

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