An oil mist cleaning device for aluminum foil production

Abstract

This utility model discloses an oil mist cleaning device for aluminum foil production, including a top cover, a housing, and an oil storage tank. The top cover is connected to a ventilation pipe, which is equipped with a blower. The housing has an internal partition with multiple swirling elements. A V-shaped baffle is located at the top of the partition, with ventilation holes on both sides near the corners. Air inlets are located on both opposite sides of the housing. The lower part of the housing connects to the oil storage tank. Each swirling element includes a cylinder with spiral blades inside. This utility model extends the flow time of the oil mist through the swirling elements. The oil mist condenses and falls into the oil storage tank due to the obstruction of the spiral blades, achieving oil mist recycling and reuse, and purifying the working environment.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum foil production equipment, specifically to an oil mist cleaning device for aluminum foil production. Background Technology

[0002] In the aluminum foil rolling process, there is a double-coating step, which involves coating two sheets of aluminum foil with oil in the middle, joining them together, rolling them, and then separating them to achieve a thinner thickness. There are two methods of oiling: dripping and spraying. Dripping is the traditional method, but its use on aluminum foil winding production lines limits the line's operating speed; too fast a dripping speed results in uneven oiling. High-speed aluminum foil winding production lines mostly use spraying. Spraying usually produces oil mist that diffuses into the surrounding equipment and air, easily polluting the environment and the rolled material, and causing injury to personnel. Directly removing the oil mist results in cost losses. Therefore, it is necessary to implement some necessary oil mist cleaning devices to reduce pollution and waste and to recycle the material. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an oil mist cleaning device for aluminum foil production. The oil mist extends the flow time through the swirling element, and the oil mist condenses and falls into the oil storage tank under the obstruction of the spiral blades, realizing the recycling and reuse of oil mist, purifying the working environment, and effectively solving the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an oil mist cleaning device for aluminum foil production, comprising a top cover, a housing, and an oil storage tank. The top cover is provided on the upper part of the housing, and a ventilation pipe is connected to the top cover. A blower is installed on the ventilation pipe. The housing is provided with a partition, and multiple swirling elements are fitted on the partition. A V-shaped baffle is provided on the upper part of the partition. Ventilation holes are provided on both sides of the V-shaped baffle near the corner. Air inlet slots are provided on both opposite sides of the housing. The lower part of the housing is connected to the oil storage tank. The swirling elements include a cylinder, and spiral blades are provided inside the cylinder.

[0005] Preferably, the oil storage tank is fixedly connected to the lower part of the box body by a plurality of bolt and nut groups, and a sealing gasket is provided between the oil storage tank and the box body.

[0006] Preferably, the V-shaped baffle has folded edges at both ends, which are fixedly connected to the partition by fastening bolts. The corners of the V-shaped baffle face upwards, and a wire mesh is provided below the corners of the V-shaped baffle, with the wire mesh located below the ventilation holes.

[0007] Preferably, the upper end of the cylinder is provided with a retaining ring, and the partition is provided with a groove that matches the retaining ring.

[0008] Preferably, the opening of the air inlet slot is inclined upward, and the height of the air inlet slot is higher than the height of the lower opening of the cylinder.

[0009] Preferably, the top cover is fixedly connected to the upper part of the box body by a plurality of bolt and nut sets.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: the blower draws air, and the box is in a negative pressure state. The oil mist enters the box through the air inlet slot, and then the oil mist flows along the spiral blades, prolonging the flow time. The oil mist is blocked by the spiral blades and falls into the oil storage tank, realizing the recovery of oil mist. After passing through the swirl element, it is further blocked by the V-shaped baffle, which further improves the oil mist recovery effect, realizes recycling and reuse, and purifies the working environment. Attached Figure Description

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

[0012] Figure 2 This is a cross-sectional view of the present invention;

[0013] Figure 3 This is a schematic diagram of the structure of each part of this utility model;

[0014] Figure 4 This is a partial structural schematic diagram of the present invention;

[0015] Figure 5 This is a cross-sectional view of the swirl element of this utility model.

[0016] In the diagram: 1. Ventilation duct, 2. Blower, 3. Top cover, 4. Box body, 4.1 Air inlet slot, 5. Oil storage tank, 6. Swirl component, 6.1 Spiral blade, 6.2 Cylinder body, 7. Partition, 8. V-shaped baffle, 8.1 Ventilation hole, 9. Wire mesh filter. Detailed Implementation

[0017] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right" indicating the orientation or positional relationship, they are only corresponding to the drawings of this application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation.

[0018] Please see Figure 1-5This utility model provides a technical solution: an oil mist cleaning device for aluminum foil production, including a top cover 3, a box body 4, and an oil storage tank 5. The top cover 3 is provided on the upper part of the box body 4, and the top cover 3 is connected to a ventilation pipe 1. A blower 2 is installed on the ventilation pipe 1. The box body 4 is provided with a partition 7, and multiple swirl elements 6 are installed on the partition 7. A V-shaped baffle 8 is provided on the upper part of the partition 7. Ventilation holes 8.1 are provided on both sides of the V-shaped baffle 8 near the corner. Air inlet slots 4.1 are provided on both opposite sides of the box body 4. The lower part of the box body 4 is connected to the oil storage tank 5. The swirl element 6 includes a cylinder 6.2, and a spiral blade 6.1 is provided inside the cylinder 6.2.

[0019] It is understandable that when the blower 2 draws air, the inside of the housing 4 is under negative pressure. The oil mist enters the lower part of the housing 4 through the air inlet slot 4.1, and then flows through the swirl element 6, that is, the oil mist flows along the spiral blade 6.1, prolonging the flow time, so that the oil mist condenses and falls into the oil storage tank 5 under the obstruction of the spiral blade 6.1, thus realizing the recovery of oil mist. The length of the spiral blade 6.1 can be set according to actual needs to achieve the effect of fully blocking and condensing. After passing through the swirl element 6, it is further blocked by the V-shaped baffle 8 to further improve the oil mist recovery effect.

[0020] Furthermore, the oil storage tank 5 is fixedly connected to the lower part of the box body 4 by multiple bolt and nut groups, and a sealing gasket is provided between the oil storage tank 5 and the box body 4. The oil storage tank 5 is easy to install and disassemble, and the sealing gasket reduces oil leakage. After a period of use, the oil storage tank 5 can be disassembled to drain the oil.

[0021] Furthermore, the V-shaped baffle 8 has folded edges at both ends, which are fixedly connected to the partition 7 by fastening bolts. The corners of the V-shaped baffle 8 face upwards, and the V-shaped baffle 8 serves to block oil mist. A wire mesh 9 is provided below the corners of the V-shaped baffle 8. The wire mesh 9 is located below the ventilation hole 8.1 and can also collect oil mist, further reducing the emission of oil mist.

[0022] Furthermore, the upper end of the cylinder 6.2 is provided with a retaining ring, and the partition 7 is provided with a slot that matches the retaining ring. The cylinder 6.2 is directly placed on the partition 7, which facilitates subsequent disassembly and cleaning.

[0023] Furthermore, the opening of the air inlet 4.1 is inclined upward, and the height of the air inlet 4.1 is higher than the height of the lower opening of the cylinder 6.2. After the oil mist enters through the air inlet 4.1, it flows downward and then into the cylinder 6.2, prolonging the flow time of the oil mist.

[0024] In addition, the top cover 3 is fixedly connected to the upper part of the box 4 by multiple bolt and nut sets, which is convenient for disassembly and subsequent cleaning of the internal components of the box 4.

[0025] The parts of this utility model not described in detail are prior art. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and are intended to include all changes that fall within the meaning and scope of equivalents in the content of this utility model.

Claims

1. An oil mist cleaning device for aluminum foil production, characterized in that: The enclosure includes a top cover (3), a housing (4), and an oil storage tank (5). The top cover (3) is located on the upper part of the housing (4). The top cover (3) is connected to a ventilation pipe (1). A blower (2) is installed on the ventilation pipe (1). The housing (4) has a partition (7) inside. The partition (7) is fitted with multiple swirl elements (6). The upper part of the partition (7) is provided with a V-shaped baffle (8). The V-shaped baffle (8) has ventilation holes (8.1) on both sides near the corner. The housing (4) has air inlet slots (4.1) on both opposite sides. The lower part of the housing (4) is connected to the oil storage tank (5). The swirl element (6) includes a cylinder (6.2). The cylinder (6.2) has spiral blades (6.1) inside.

2. The oil mist cleaning device for aluminum foil production according to claim 1, characterized in that: The oil storage tank (5) is fixedly connected to the lower part of the box body (4) by a plurality of bolt and nut groups, and a sealing gasket is provided between the oil storage tank (5) and the box body (4).

3. The oil mist cleaning device for aluminum foil production according to claim 1, characterized in that: The V-shaped baffle (8) has folded edges at both ends, which are fixedly connected to the partition (7) by fastening bolts. The corner of the V-shaped baffle (8) faces upward, and a wire mesh (9) is provided below the corner of the V-shaped baffle (8). The wire mesh (9) is located below the ventilation hole (8.1).

4. The oil mist cleaning device for aluminum foil production according to claim 1, characterized in that: The upper end of the cylinder (6.2) is provided with a retaining ring, and the partition (7) is provided with a slot that matches the retaining ring.

5. The oil mist cleaning device for aluminum foil production according to claim 1, characterized in that: The opening of the air inlet slot (4.1) is inclined upward, and the height of the air inlet slot (4.1) is higher than the height of the lower opening of the cylinder (6.2).

6. The oil mist cleaning device for aluminum foil production according to claim 1, characterized in that: The top cover (3) is fixedly connected to the upper part of the box body (4) by a plurality of bolt and nut sets.

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