A portable rust removal device

Abstract

The utility model belongs to rust cleaning equipment field, concretely relates to a portable rust cleaning device, including shell and connecting assembly, be provided with inner chamber and with the first interface and the second interface that communicate with inner chamber on the shell, the first interface is used for the rust cleaning agent is led into the inner chamber, the shell is sealedly connected in the part of the member to be cleaned of the part to be cleaned through the connecting assembly, and the inner chamber is communicated with the surface structure of the part to be cleaned through the second interface simultaneously, so that the part to be cleaned is soaked in the rust cleaning agent of inner chamber, can make its part to be cleaned and rust cleaning agent fully contact and react, can effectively remove the rust of the part to be cleaned, and the whole rust cleaning process is more simple and easy to operate.

Description

Technical Field

[0001] This utility model relates to the field of rust removal equipment, specifically to a portable rust removal device. Background Technology

[0002] Existing rust removal equipment mostly uses methods such as soaking and ultrasonic cleaning to remove rust. However, in some components, some connecting parts, such as threaded connections, are difficult to remove due to rust. It is not practical to put the entire component into the cleaning tank for soaking or ultrasonic cleaning. In this case, workers often need to use rust remover and brushes to scrub the rusted parts. This solution is inefficient, labor-intensive, and inconvenient to implement. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a portable rust removal device, comprising: The outer shell has an inner cavity, and the outer shell is provided with a first interface and a second interface communicating with the inner cavity and the outside of the outer shell, wherein the first interface is for conducting rust removal and cleaning agent; A connecting component, one end of which is sealed and connected to the second interface on the housing, and the other end of which conforms to the component to be cleaned. The second interface is sealed and installed on the part of the component to be cleaned through the connecting component.

[0004] Preferably, the connecting assembly includes a magnet sleeved outside the second interface, and sealing gaskets are provided on both sides of the magnet near the housing and away from the housing. The second interface is installed on the part to be cleaned through the sealing gaskets and the magnet.

[0005] Preferably, the magnet and the sealing gasket are available in various specifications. The difference between the different specifications of the magnet and the sealing gasket is that the size and shape of the part where the magnet and the sealing gasket are connected to the part to be cleaned are different.

[0006] Preferably, the magnet is an electromagnet disposed outside the second interface of the housing, and a switch is provided on the housing for controlling the electromagnet to be energized or de-energized.

[0007] Preferably, the outer shell is further provided with a third interface connecting the inner cavity and the waste liquid collection assembly, and a shut-off valve is provided on both the first interface and the third interface.

[0008] Preferably, a stirring mechanism is installed inside the inner cavity.

[0009] Preferably, it further includes a power supply unit and a control unit, wherein the power supply unit is used to provide electrical energy to the control unit and the stirring mechanism, and the control unit is used to control the operation of the stirring mechanism.

[0010] Preferably, a power compartment is provided on the side of the outer shell away from the second interface, the power supply unit is disposed in the power compartment, and the outer wall of the power compartment can be held by hand.

[0011] Preferably, the outer casing has an observation port, and a transparent observation plate is installed at the observation port.

[0012] The portable rust removal device, using the technical solution provided by this utility model, includes a shell and a connecting component. The shell has an inner cavity and a first interface and a second interface communicating with the inner cavity. The first interface is used to introduce a rust removal cleaning agent into the inner cavity. The shell is sealed to the part of the component to be cleaned through the connecting component, and at the same time, the inner cavity communicates with the surface structure of the part to be cleaned through the second interface, so that the part to be cleaned is immersed in the rust removal cleaning agent in the inner cavity, which allows the part to be cleaned to fully contact and react with the rust removal cleaning agent, effectively removing rust and dirt from the part to be cleaned. Moreover, the entire rust removal and cleaning process is simpler and easier to operate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the outer shell of the portable rust removal device provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the overall structure of the portable rust removal device provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the connection component structure of the portable rust removal device provided in this embodiment of the utility model; Figure 4 This is a structural schematic diagram of the portable rust removal device provided in another embodiment of the present utility model; Figure 5 This is a schematic diagram of the stirring mechanism, power supply unit, and control unit of the portable rust removal device provided in this embodiment of the utility model; Figure 6 This is a schematic diagram of one of the components to be cleaned in the portable rust removal device provided in this embodiment of the utility model; The components include: 1. Outer shell; 11. First interface; 111. First shut-off valve; 12. Second interface; 13. Third interface; 131. Second shut-off valve; 2. Connecting assembly; 21. Connecting frame; 211. Mounting hole; 212. First annular groove; 213. Second annular groove; 221. First magnetic plate; 222. Second magnetic plate; 23. Sealing gasket; 3. Observation plate; 31. Connecting collar; 4. Impeller assembly; 41. Control compartment; 411. Control panel; 42. Power supply compartment. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] Figure 1 This is a schematic diagram of the outer shell of the portable rust removal device provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the overall structure of the portable rust removal device provided in this embodiment of the utility model.

[0016] like Figure 1 and Figure 2 As shown, this utility model provides a portable rust removal device, including a housing 1 and a connecting component 2. The housing 1 has an inner cavity, and a first interface 11 and a second interface 12 are provided on the housing 1 for connecting the inner cavity and the outside of the housing 1. The first interface 11 conducts rust removal cleaning agent, and the connecting component 2 is installed at the second interface 12. The second interface 12 is sealed to the part of the component to be cleaned through the connecting component 2. After the second interface 12 is sealed to the part to be cleaned, rust removal cleaning agent is injected into the inner cavity of the housing 1 through the first interface 11, so that the part to be cleaned is immersed in the rust removal cleaning agent in the inner cavity, which can perform thorough and effective rust removal, and the entire rust removal process is simpler and easier to operate.

[0017] The rust removal cleaning agent can be a solution of a rust remover, such as an acidic rust remover, an alkaline rust remover, or a biological rust remover. In some possible scenarios, the rust removal cleaning agent can also be a gaseous substance, as long as the rust and dirt attached to the part to be cleaned can be removed by the cleaning agent after it is immersed in the cleaning agent.

[0018] Figure 6 This is a schematic diagram of one of the components to be cleaned in the portable rust removal device provided in this embodiment of the utility model.

[0019] like Figure 6As shown, components a and b are fixedly connected by screw c. After a period of use, the external thread of screw c and the internal thread of component a inevitably rust, causing screw c to stick to component a and become inseparable, making it impossible to remove effectively. At this time, this utility model can be placed on the surface of component b, and then sealed to the screw c on the surface of component b through the connecting component 2, so that screw c, the screw through hole of component b, and the internal thread hole of component a are all connected to the inner cavity of the outer shell 1. Then, a rust remover is introduced into the inner cavity, so that screw c is immersed in the rust remover, which can effectively remove the rust from screw c, allowing screw c to be easily removed. The above embodiment shows the usage of this utility model in one application scenario. This embodiment is only used to explain the technical solution of this utility model and should not be regarded as a limitation on the scope of protection.

[0020] It should be noted that the sealing connection between the connecting component 2 and the part to be cleaned described above can be a completely sealed connection. For example, if component b has a relatively smooth outer surface structure, or if the outer surface of component b is polished before construction, the connecting component 2 can be completely sealed to component b. In some other application scenarios, component b may not provide a complete and smooth mounting surface, thus allowing a certain gap between the connecting component 2 and component b, i.e., allowing a certain amount of leakage of rust removal cleaning agent. In this case, a non-toxic and harmless rust removal cleaning agent should be used as much as possible. Furthermore, this leakage is only due to defects in the surface structure of the component to be cleaned, resulting in a gap between the connecting component 2 and the component, leading to partial leakage of cleaning agent. If the required soaking time is short, the amount of leakage is often negligible, and it still has significant advantages over the existing cleaning methods of spraying, rinsing, and brushing.

[0021] Figure 3 This is a schematic diagram of the connection component structure of the portable rust removal device provided in this embodiment of the utility model.

[0022] In one preferred embodiment, the connecting component 2 includes a magnet sleeved outside the second interface, and sealing gaskets are provided on both sides of the magnet near the outer shell 1 and away from the outer shell 1. The second interface 12 is installed on the part to be cleaned through the sealing gaskets and the magnet.

[0023] like Figure 3As shown, the connecting assembly 2 includes a connecting frame 21, which is fixedly connected to the outer shell 1 through mounting holes 211. The end face of the connecting frame 21 facing the part to be cleaned is provided with a first annular groove 212 and a second annular groove 213. The two annular grooves are respectively used to install the second magnetic sheet 222 and the first magnetic sheet 221. A sealing gasket 23 is provided on the outside of the magnetic sheet. The sealing gasket 23 encapsulates the two magnetic sheets in the two annular grooves, so that the sealing gasket 23, the magnet, and the connecting frame 21 are fixedly connected to the outer shell 1 as a whole. This connection structure has good sealing performance. When in actual use, the outer shell 1 and the connecting assembly 2 are placed near the part to be cleaned. The first magnetic sheet 221 and the second magnetic sheet 222 can be attracted to the part to be cleaned, and the sealing gasket 23 is pressed tightly on the surface of the part to be cleaned, so that the outer shell 1 is sealed to the part to be cleaned through the connecting assembly 2.

[0024] exist Figure 3 In the illustrated embodiment, the connecting frame 21 is connected to the outer wall of the housing 1 via an interference fit through the mounting hole 221, thereby ensuring the sealing of the connection between the two. In some other embodiments, the connecting frame 21 can also be sealed to the housing 1 in other ways. The first magnetic sheet 221 and the second magnetic sheet 222 can be electromagnets or permanent magnets. In short, the connecting component 2 can be adapted to the structure of the part to be cleaned in the main application, or the sealing connection between the connecting component 2 and the part to be cleaned can be achieved by referring to some sealing connection solutions in the prior art, which will not be elaborated here.

[0025] Furthermore, magnets and sealing gaskets of various specifications can be designed and manufactured in advance according to the shape and size of the area to be cleaned. These various specifications of magnets and sealing gaskets have different sizes and shapes to adapt to different areas to be cleaned, for example... Figure 3 The structure of the connecting component 2 shown is for adaptation. Figure 6 For the part to be cleaned shown, if the part to be cleaned is a curved surface, a sealing gasket 23 can be set with a matching curved surface shape. In short, for parts to be cleaned of different shapes, the staff can design the structure of the connecting component 2 according to its specific structure. By prefabricating a variety of connecting components 2, the connecting components 2 can be flexibly replaced during actual use, making it more convenient to use.

[0026] In one preferred embodiment, the magnet is an electromagnet disposed outside the second interface 12 of the housing 1. A switch is provided on the housing 1 to control the electromagnet to be energized or de-energized, which makes it easier to connect the rust removal device to the component to be cleaned and to remove it from the component to be cleaned.

[0027] like Figure 1 and Figure 2As shown, a third interface 13 is also provided on the outer casing 1. A first shut-off valve 111 and a second shut-off valve 131 are respectively provided on the first interface 11 and the third interface 13. After the rust removal device is connected to the component to be cleaned, the second shut-off valve 131 is closed and the first shut-off valve 111 is opened, allowing the rust removal cleaning agent to enter the inner cavity of the outer casing 1 through the first interface 11. After the rust removal cleaning is completed, the second shut-off valve 131 is opened, and the waste liquid is discharged into the waste liquid collection assembly through the third interface 13 for subsequent recycling. The third interface 13 is preferably located at the bottom of the outer casing 1, which makes it easier to drain the rust removal cleaning agent from the outer casing 1.

[0028] Figure 4 This is a structural schematic diagram of the portable rust removal device provided in an embodiment of the present invention from another perspective.

[0029] like Figure 4 As shown, in one preferred embodiment, an observation port is provided on the outer shell 1, and a transparent observation plate 3 is provided at the observation port. The observation plate 3 is installed on the outer shell 1 through a connecting collar 31. The state of the cleaning agent in the inner cavity of the outer shell 1 and the state of the part to be cleaned can be observed through the observation port. The observation port is preferably set to correspond to the position of the second interface 12, which makes it easier to observe the part to be cleaned. If the cleaning agent in the inner cavity becomes turbid and the degree of turbidity of the cleaning agent remains stable after a period of time, it usually indicates that the rust removal has been completed, and the second shut-off valve 131 can be opened to drain the air. The evaluation method of the observation results can be adjusted according to the type of cleaning agent actually used, etc., which will not be elaborated here.

[0030] Figure 5 This is a schematic diagram of the stirring mechanism, power supply unit, and control unit of the portable rust removal device provided in this embodiment of the utility model.

[0031] In one preferred embodiment, a stirring mechanism is installed inside the cavity to agitate the rust-removing cleaning agent, allowing it to make more thorough contact with the area to be cleaned and improving rust removal efficiency. Figure 5 As shown, the stirring mechanism may specifically include an impeller assembly 4, which can effectively agitate the cleaning agent in the inner cavity and improve the rust removal and cleaning efficiency. In some other embodiments, the stirring mechanism may also be other structures, as long as it can agitate the cleaning agent in the inner cavity and improve the cleaning efficiency, which will not be elaborated here.

[0032] In one preferred embodiment, the system further includes a power supply unit and a control unit. The power supply unit provides electrical energy to the control unit and the stirring mechanism, and the control unit controls the operation of the stirring mechanism. Figure 5As shown, the control unit includes a control compartment 41, on which a control panel is installed. Operators can control the operation of the impeller assembly 4 via the control panel. Existing controllers such as an H-bridge control board (DC motor control circuit) can be installed inside the control compartment, which will not be described in detail here. The power supply unit includes a power supply compartment 42. Figure 5 In the illustrated embodiment, the power supply compartment 42 is equipped with dry batteries to power the control unit and the impeller assembly 4. In some other embodiments, the power supply compartment 42 can also serve as a power converter, connecting to an external power source and supplying power to the control unit and the impeller assembly 4.

[0033] Furthermore, the power supply compartment 42 can be configured as follows: Figure 5 The cylindrical or other similar structure shown makes it easier for workers to manually hold the outside of the power compartment 42 and take out the rust removal device, making it more convenient to use.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model do not depart from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered by the claims of this utility model.

Claims

1. A portable rust removal device, characterized in that, include: The outer shell has an inner cavity, and the outer shell is provided with a first interface and a second interface communicating with the inner cavity and the outside of the outer shell, wherein the first interface is for conducting rust removal and cleaning agent; A connecting component, one end of which is sealed and connected to the second interface on the housing, and the other end of which conforms to the component to be cleaned. The second interface is sealed and installed on the part of the component to be cleaned through the connecting component.

2. The portable rust removal device according to claim 1, characterized in that, The connecting assembly includes a magnet sleeved outside the second interface, and sealing gaskets are provided on both sides of the magnet, near the outer shell and away from the outer shell. The second interface is installed on the part to be cleaned through the sealing gaskets and the magnet.

3. The portable rust removal device according to claim 2, characterized in that, The magnet and the sealing gasket are available in various specifications. The difference between the different specifications of the magnet and the sealing gasket is that the size and shape of the part where the magnet and the sealing gasket are connected to the part to be cleaned are different.

4. The portable rust removal device according to claim 2, characterized in that, The magnet is an electromagnet disposed outside the second interface of the housing, and a switch is provided on the housing to control the electromagnet to be energized or de-energized.

5. The portable rust removal device according to claim 1, characterized in that, The outer casing is also provided with a third interface that connects the inner cavity to the waste liquid collection assembly, and a shut-off valve is provided on both the first interface and the third interface.

6. The portable rust removal device according to claim 1, characterized in that, A stirring mechanism is installed inside the cavity.

7. The portable rust removal device according to claim 6, characterized in that, It also includes a power supply unit and a control unit, wherein the power supply unit is used to provide electrical energy to the control unit and the stirring mechanism, and the control unit is used to control the operation of the stirring mechanism.

8. The portable rust removal device according to claim 7, characterized in that, A power compartment is provided on the side of the outer shell away from the second interface. The power supply unit is located inside the power compartment, and the outer wall of the power compartment can be held by hand.

9. The portable rust removal device according to claim 1, characterized in that, An observation port is provided on the outer casing, and a transparent observation plate is installed at the observation port.

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