Stainless steel tube cleaning tank

Abstract

The utility model relates to the technical field of stainless steel processing, in particular to a stainless steel tube cleaning tank. According to the technical scheme, a plurality of supporting and washing assemblies are arranged in a tank body, each supporting and washing assembly comprises a base rotationally installed on the tank body and further comprises two arc-shaped shells symmetrically arranged and slidably installed on the base, and a plurality of elastic pieces are fixed between the two arc-shaped shells; an expansion rod used for changing the distance between the two arc-shaped shells can be inserted between the two arc-shaped shells. The distance between the two arc-shaped shells is increased by inserting the expansion rods, so that the bristles on the surfaces of the arc-shaped shells can be in good contact with the interiors of the steel pipes, the steel pipes with different diameters can be in good contact with the bristles, the bristles cannot be excessively extruded, and the problem that the existing steel pipes are small in internal space and cannot be damaged is solved. And the problem that the bristles deform due to long-term extrusion is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel processing, in particular to a cleaning tank for stainless steel pipes. Background Art

[0002] The stainless steel pipe is a hollow long round steel, mainly widely used in industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, machinery instruments, etc. and mechanical structure components, etc. When the existing stainless steel pipe is cleaned, its interior is cleaned by inserting a cleaning pipe with a brush, but often because the diameters of the steel pipes to be cleaned are different, and the cleaning pipes with brushes are all the same, then it will cause the brushes of the cleaning pipes with brushes to be easily squeezed and deformed for the steel pipes with small diameters, thus affecting the later use. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cleaning tank for stainless steel pipes aiming at the problems existing in the background art.

[0004] The technical solution of the utility model: A cleaning tank for stainless steel pipes includes a plurality of support and scrubbing components arranged in the tank body. The support and scrubbing component includes a base rotatably installed on the tank body, and also includes two symmetrically arranged arc-shaped shells slidably installed on the base. A plurality of elastic members are fixed between the two arc-shaped shells. An expanding rod for changing the distance between the two can be inserted between the two arc-shaped shells. Brush hairs are arranged outside the arc-shaped shells. A power component for driving the support and scrubbing component to rotate is arranged outside the tank body.

[0005] Preferably, the elastic member includes an installation barrel fixed on one of the arc-shaped shells. One end of a support column is slidably installed in the installation barrel. A spring is installed between the installation barrel and the support column. The other end of the support column is fixedly connected to the other arc-shaped shell.

[0006] Preferably, a guide seat is installed outside the tank body. The guide seat is provided with a plurality of guide openings. The two arc-shaped shells penetrate through the guide openings. The diameter of the expanding rod is larger than the cross-sectional length between the two arc-shaped shells.

[0007] Preferably, the power component includes a driven gear fixedly connected to the base, and also includes a forward and reverse motor and a driving plate installed outside the tank body. A gear is fixed to the output end of the forward and reverse motor. A plurality of equally spaced teeth are arranged on both the upper and lower sides of the driving plate. The gear and the driven gear are both meshed with the teeth.

[0008] Preferably, the driving plate is slidably installed on the tank body.

[0009] Compared with the existing technology, the beneficial effects of the present utility model are as follows: This solution can clean multiple steel pipes simultaneously at one time. When in use, the steel pipes are inserted into the tank body, so that the two arc-shaped shells are located inside the steel pipes. Then, by inserting the expansion rod, the distance between the two arc-shaped shells is increased, so that the bristles on the surface of the arc-shaped shells can be in good contact with the inside of the steel pipes. In this way, steel pipes of different diameters can all be in good contact with the bristles, and the bristles will not be overly squeezed, thus avoiding the problem that occurs in the existing technology where the bristles are deformed due to long-term extrusion because the space inside the steel pipes is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 FIG. is a schematic structural diagram of a stainless steel pipe cleaning tank proposed by the present utility model

[0011] Figure 2 FIG. is a schematic structural diagram of the support scrubbing assembly of the present utility model;

[0012] Figure 3 FIG. is a schematic structural diagram of the power assembly of the present utility model;

[0013] Figure 4 FIG. is a schematic structural diagram of the elastic member of the present utility model.

[0014] Reference numerals: 1, tank body; 2, support scrubbing assembly; 3, power assembly; 4, elastic member; 5, bristles; 6, guiding port; 7, expansion rod; 8, guiding seat; 21, arc-shaped shell; 22, base; 31, forward and reverse motor; 32, gear; 33, driving plate; 34, driven gear; 35, teeth; 41, mounting barrel; 42, support column; 43, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0016] Refer to the attached Figures 1-4, a stainless steel pipe cleaning tank, comprising a plurality of support and scrubbing components 2 provided in a tank body 1. The support and scrubbing component 2 includes a base 22 rotatably installed on the tank body 1, and further includes two arc-shaped shells 21 symmetrically arranged and slidably installed on the base 22. A plurality of elastic members 4 are fixed between the two arc-shaped shells 21. An expansion rod 7 for changing the distance between the two can be inserted between the two arc-shaped shells 21. Brush hairs 5 are provided outside the arc-shaped shells 21. A power component 3 for driving the support and scrubbing component 2 to rotate is provided outside the tank body 1. Through this setting, multiple steel pipes can be cleaned simultaneously at one time. When in use, the steel pipes are inserted into the tank body 1, so that the two arc-shaped shells 21 are located inside the steel pipes. Then, by inserting the expansion rod 7, the distance between the two arc-shaped shells 21 is increased, so that the brush hairs 5 on the surface of the arc-shaped shells 21 can be in good contact with the inside of the steel pipes. Then, by rotating the support and scrubbing component 2, the inside of the steel pipes can be cleaned. In this way, steel pipes of different diameters can all be in good contact with the brush hairs 5, and the brush hairs 5 will not be excessively squeezed, so that the problem that the brush hairs 5 are deformed due to long-term extrusion due to the small space inside the existing steel pipes will not occur.

[0017] Specifically, the elastic member 4 includes a mounting barrel 41 fixed on one of the arc-shaped shells 21. One end of a support column 42 is slidably installed in the mounting barrel 41. A spring 43 is installed between the mounting barrel 41 and the support column 42. The other end of the support column 42 is fixedly connected to the other arc-shaped shell 21.

[0018] Specifically, the power component 3 includes a driven gear 34 fixedly connected to the base 22, and further includes a forward and reverse motor 31 and a driving plate 33 installed outside the tank body 1. A gear 32 is fixed to the output end of the forward and reverse motor 31. A plurality of equally spaced teeth 35 are provided above and below the driving plate 33. The gear 32 and the driven gear 34 are both engaged with the teeth 35. The driving plate 33 is slidably installed on the tank body 1. As Figure 2 and 3 shown, during specific operation, the steel pipes are buckled outside the support and scrubbing component 2 through the guiding port 6. Then, it is judged whether the expansion rod 7 needs to be inserted according to the contact distance between the brush hairs 5 and the inside of the steel pipes. When the brush hairs 5 are not in contact with the inner wall of the steel pipes, the expansion rod 7 is inserted between the two arc-shaped shells 21, so that the elastic member 4 expands, and at this time the spring 43 will be stretched. After the steel pipes are installed, the forward and reverse motor 31 is started to make the gear 32 rotate. The rotation of the gear 32 will drive the driving plate 33 to move. Thus, the movement of the driving plate 33 will make the driven gear 34 rotate, and thus the rotation of the driven gear 34 can drive the base 22 to rotate, so that the arc-shaped shells 21 can rotate, and thus the arc-shaped shells 21 rotate inside the steel pipes, so that the brush hairs 5 can be cleaned. It should be noted that the tank body 1 is filled with cleaning water during the cleaning of the steel pipes. This part is not described in detail in this specification because its content belongs to the prior art well-known to those skilled in the art.

[0019] It should be noted that a guide seat 8 is installed outside the tank body 1, and the guide seat 8 is provided with a plurality of guide openings 6. It should be noted that during specific operations, the steel pipe can be fixed by a clamp at the guide opening 6, so that the steel pipe will not rotate when the support and cleaning assembly 2 rotates. The clamp only needs to be fixed on the tank body 1, because this is not the technical problem to be solved by this technical solution, and the use of the clamp is also a common fixing method in this field, so it will not be elaborated too much. Two arc-shaped shells 21 penetrate through the guide opening 6, and the diameter of the expanding rod 7 is larger than the cross-sectional length between the two arc-shaped shells 21. It should be noted that the diameter of the expanding rod 7 needs to be used corresponding to various types of steel pipes. For example, for common 28mm or 50mm industrial stainless steel pipes, in this embodiment, the distance between the two arc-shaped shells 21 plus the wall thickness is 22mm. Thus, the length of the brush bristles 5 is 3mm, so that it can contact the inner wall of the steel pipe well. Then, the diameter of the expanding rod 7 on the cleaning line can be 22mm. Because the cleaning specifications of one cleaning line basically do not exceed two types of steel pipes, the expanding rods 7 to be prepared will not be relatively complex, so the cost will not be increased greatly.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0022] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A stainless steel pipe cleaning tank, characterized in that, It includes a plurality of support washing components (2) arranged inside a tank body (1). The support washing components (2) include a base (22) rotatably installed on the tank body (1), and further include two arc-shaped shells (21) symmetrically arranged and slidably installed on the base (22). A plurality of elastic members (4) are fixed between the two arc-shaped shells (21). An expansion rod (7) for changing the distance between the two can be inserted between the two arc-shaped shells (21). Brush hairs (5) are arranged outside the arc-shaped shells (21). A power component (3) for driving the support washing components (2) to rotate is arranged outside the tank body (1).

2. The stainless steel pipe cleaning tank according to claim 1, wherein The elastic member (4) includes a mounting barrel (41) fixed on one of the arc-shaped shells (21). One end of a support column (42) is slidably installed inside the mounting barrel (41). A spring (43) is installed between the mounting barrel (41) and the support column (42). The other end of the support column (42) is fixedly connected to the other arc-shaped shell (21).

3. A stainless steel pipe cleaning tank according to claim 1, characterized in that, A guide seat (8) is installed outside the tank body (1). The guide seat (8) is provided with a plurality of guide openings (6). The two arc-shaped shells (21) penetrate through the guide openings (6). The diameter of the expansion rod (7) is larger than the cross-sectional length between the two arc-shaped shells (21).

4. A stainless steel pipe cleaning tank according to claim 1, characterized in that, The power component (3) includes a driven gear (34) fixedly connected to the base (22), and further includes a forward and reverse motor (31) and a driving plate (33) installed outside the tank body (1). A gear (32) is fixed to the output end of the forward and reverse motor (31). A plurality of teeth (35) are evenly distributed above and below the driving plate (33). The gear (32) and the driven gear (34) are both meshed with the teeth (35).

5. A stainless steel pipe cleaning tank according to claim 4, characterized in that, The driving plate (33) is slidably installed on the tank body (1).

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