Protective cover of crude foil engine

Abstract

The utility model relates to the technical field of crude foil engine protective covers, in particular to a crude foil engine protective cover, which comprises a cathode roller and a protective cover, and is characterized in that the protective cover is arranged above the cathode roller, fixing rods are arranged on two sides of the protective cover, the protective cover is fixed on a crude foil engine rack through the fixing rods, and the cathode roller is arranged on the cathode roller. A cover plate is arranged at the upper end of the protective cover, side baffles are detachably arranged on the two sides of the protective cover, an exhaust pipe is arranged in the protective cover in a penetrating mode, and one end of the exhaust pipe is communicated with an acid mist exhaust pipeline through a corrugated pipe. The protective cover can collect main overflow acid gas behind the tank body and extract the main overflow acid gas along the acid mist pipeline through the exhaust pipe, so that black spots on the surface of copper foil are reduced, and the product quality is improved. And meanwhile, the design is also beneficial to improving the safety of the production environment and protecting the health of workers.

Description

Technical Field

[0001] This utility model relates to the technical field of protective covers for foil production machines, and in particular to a protective cover for a foil production machine. Background Technology

[0002] During copper foil manufacturing, the overflow port behind the anode tank cannot be sealed temporarily, causing acidic gases to be generated when the electrolyte overflows. These acidic gases easily combine with fine particulate matter suspended in the air and deposit on the surface of the copper foil, resulting in black spots and defects. Furthermore, long-term exposure to these acidic gases may pose a threat to the health of workers, increasing the risk of occupational diseases.

[0003] To solve this problem, we designed a new type of protective cover for foil production machines. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art in order to solve the problems existing in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a protective cover for a foil-making machine, comprising a cathode roller and a protective cover. The protective cover is located above the cathode roller, and fixed rods are provided on both sides of the protective cover. The protective cover is fixed to the foil-making machine frame via the fixed rods. A cover plate is provided at the upper end of the protective cover, and side baffles are detachably provided on both sides of the protective cover. An exhaust pipe is installed through the interior of the protective cover, and one end of the exhaust pipe is connected to an acid mist exhaust pipe via a corrugated pipe.

[0007] As a preferred embodiment of this utility model, both the cover plate and the side baffle are made of transparent acrylic sheet with a thickness of 4mm.

[0008] As a preferred embodiment of this utility model, a support rod is also provided on the side baffle.

[0009] As a preferred technical solution of this utility model, the exhaust pipe is made of PP material, and the outer wall of the exhaust pipe is provided with multiple exhaust ports at equal intervals, the number of which is twelve.

[0010] As a preferred embodiment of this utility model, the protective cover has a protective cover frame inside.

[0011] As a preferred embodiment of this utility model, the upper surface of the cover plate is provided with lifting rings at both ends.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] During use, the protective cover is installed above the cathode roller and connected to the acid mist extraction duct via an exhaust pipe. Negative pressure is used to draw away the overflowing acid gas from the anode tank, preventing it from directly entering the air. This protective cover collects the main overflowing acid gas from the back of the tank and extracts it along the acid mist duct, thereby reducing the formation of black spots on the copper foil surface and improving product quality. Simultaneously, this design also helps improve the safety of the production environment and protect the health of workers. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective cover of this utility model;

[0017] Figure 3 This is a schematic diagram of the exhaust pipe of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the protective cover frame of this utility model.

[0019] The following are the labels in the diagram: 1. Cathode roller; 2. Protective cover; 3. Fixing rod; 4. Cover plate; 5. Side baffle; 6. Exhaust pipe; 7. Support rod; 8. Protective cover frame; 9. Lifting ring. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0022] like Figure 1-4 As shown, this utility model discloses a protective cover for a foil-making machine, comprising a cathode roller 1 and a protective cover 2. The protective cover 2 is positioned above the cathode roller 1, and fixed rods 3 are provided on both sides of the protective cover 2. The protective cover 2 is fixed to the foil-making machine frame by the fixed rods 3 to ensure normal foil production by the cathode roller 1. A cover plate 4 is provided at the upper end of the protective cover 2, and lifting rings 9 are provided at both ends of the upper surface of the cover plate 4. Side baffles 5 are detachably provided on both sides of the protective cover 2. Both the cover plate 4 and the side baffles 5 are made of transparent acrylic sheets with a thickness of 4mm. The protective cover 2 can be connected by buckles or other means and is easy to disassemble. An exhaust pipe 6 is installed through the interior of the protective cover 2. One end of the exhaust pipe 6 is connected to an acid mist exhaust pipe through a corrugated pipe. The overflowing acid gas in the anode tank is drawn away by negative pressure to prevent it from directly entering the air. The gas extraction direction is as follows. Figure 1 The exhaust duct 6 is made of PP material and has a diameter of 110mm. The outer wall of the exhaust duct 6 has multiple exhaust ports that are equidistantly spaced, with an exhaust port diameter of 14mm. There are twelve exhaust ports in total.

[0023] Furthermore, a support rod 7 is also provided on the side baffle 5, which can be used to support the protective cover 2. When the cathode roller 1 needs to be polished, the support rod 7 is supported to support one end of the protective frame 2 for easy polishing.

[0024] The protective cover 2 has an internal protective cover frame 8, which is made of 304 stainless steel square tubing and measures 30×30×2mm.

[0025] Specifically, during use, the protective cover 2 is installed above the cathode roller 1 and connected to the acid mist extraction pipe via the exhaust pipe 6. Negative pressure is used to draw away the overflowing acid gas from the anode tank, preventing it from directly entering the air. The protective cover 2 collects the main overflowing acid gas from the back of the tank and extracts it along the acid mist pipe 6, thereby reducing the formation of black spots on the copper foil surface and improving product quality. Simultaneously, this design also helps improve the safety of the production environment and protect the health of workers.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective shield for a foil production machine, comprising a cathode roller (1) and a protective shield (2), characterized in that: The cathode roller (1) is provided with a protective cover (2), both sides of the protective cover (2) are provided with fixing rods (3), the protective cover (2) is fixed on the foil machine frame through the fixing rods (3), the upper end of the protective cover (2) is provided with a cover plate (4), both sides of the protective cover (2) are detachably provided with side baffles (5), a suction pipe (6) is arranged in the protective cover (2), one end of the suction pipe (6) is communicated with an acid mist suction pipe through a corrugated pipe.

2. A protective shield for a foil-bank machine according to claim 1, characterized in that The cover plate (4) and the side baffle (5) are both made of transparent acrylic plate, and the thickness is 4mm.

3. A protective shield for a foil-bank machine according to claim 2, wherein The side baffle (5) is further provided with a supporting rod (7).

4. A protective shield for a foil-bank machine according to claim 3, wherein The suction pipe (6) is made of PP material, a plurality of suction openings are equidistantly arranged on the outer wall of the suction pipe (6), and the number of the suction openings is twelve.

5. A protective shield for a foil-bank machine according to claim 1, wherein The protective cover (2) is internally provided with a protective cover framework (8).

6. A protective shield for a foil-bank machine according to claim 5, wherein The upper surface of the cover plate (4) is provided with lifting rings (9) at both ends.

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