Anti-oxidation equipment for metal part surface treatment

By introducing a circulation and stirring mechanism into the anti-oxidation equipment, the problem of poor contact between the passivation liquid and the metal surface is solved, achieving efficient passivation treatment suitable for mass production of metal parts.

CN223660216UActive Publication Date: 2025-12-12XUANCHENG HUICHENG SURFACE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423096299.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-12
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In existing anti-oxidation equipment for surface treatment of metal parts, the contact effect between the passivation liquid and the metal surface is not good, resulting in a long passivation time, which is not conducive to batch processing.

Method used

The system employs a circulation and stirring mechanism. Through the design of a water pump, return pipe, and outlet pipe, the passivation liquid circulates up and down within the installation tank. The stirring blades agitate the liquid, and the aerator prevents backflow of impurities, thereby improving the contact efficiency between the liquid and the metal surface.

Benefits of technology

It improves the contact efficiency between the passivation liquid and the metal surface, enhances the passivation effect, shortens the processing time, and facilitates batch processing of metal parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to anti-oxidation equipment for surface treatment of metal parts, which belongs to the technical field of surface treatment equipment and comprises a mounting groove, support plates are fixedly mounted on the outer walls of two sides of the mounting groove, a lifting mechanism is arranged at the top of each support plate, and a mounting structure is arranged at the output end of each lifting mechanism. And a circulating mechanism is arranged on the outer side of the mounting groove. The passivating device has the beneficial effects that by arranging the passivating mechanism, when the passivating device is used, a switch of the water pump is turned on, then passivating liquid is conveyed to the backflow pipe through the water outlet pipe and finally flows into the mounting groove again, the liquid at the bottom of the mounting groove is pumped out through the water outlet pipe, and then the liquid flows back into the mounting groove again; the passivation liquid in the mounting groove circularly flows up and down for use, the surface contact efficiency of the passivation liquid and the metal parts is higher, the stirring mechanism is matched, the passivation effect of the passivation liquid on the metal parts is better, the passivation efficiency is improved, a large amount of time is saved, and batch passivation use of the metal parts is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to surface treatment equipment technical field, specifically is a kind of anti-oxidation equipment for metal parts surface treatment. BACKGROUND

[0002] Metal parts refer to the collective name of metal blocks, metal rods, metal tubes and other various specifications and shapes made of metal materials, surface treatment is a process method that artificially forms a layer on the surface of base material, which is different from the mechanical, physical and chemical properties of the base. The purpose of surface treatment is to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of the product. For metal castings, the commonly used surface treatment methods are mechanical polishing, chemical treatment, surface heat treatment, spraying surface, and surface treatment is to clean, clean, deburring, degreasing, descaling and other processes on the surface of workpiece.

[0003] Passivation refers to the process of oxidizing the surface of metal by strong oxidizing agent or electrochemical method to make it passive, which is to convert the surface of metal into a state that is not easy to be oxidized, and to delay the corrosion rate of metal. In addition, a kind of active metal or alloy, in which the chemical activity is greatly reduced, and becomes a noble metal state, is also called passivation.

[0004] The existing anti-oxidation equipment for part surface treatment has the following shortcomings: usually, metal parts are soaked by hoisting, but the passivation liquid is usually set in a static state, which has poor contact with the metal surface, thus prolonging the passivation time and being not conducive to batch passivation of metal parts. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background art, the utility model provides an anti-oxidation equipment for metal parts surface treatment, which has a circulating mechanism to solve the problems of the existing anti-oxidation equipment for part surface treatment, which usually adopts the method of soaking metal parts by hoisting, but the passivation liquid is usually set in a static state, which has poor contact with the metal surface, thus prolonging the passivation time and being not conducive to batch passivation of metal parts.

[0006] The technical scheme of the utility model is as follows: an anti-oxidation equipment for metal parts surface treatment, comprising a mounting groove, two side outer walls of the mounting groove are fixedly installed with a support plate, a lifting mechanism is arranged on the top of the support plate, an installation structure is arranged on the output end of the lifting mechanism, a circulating mechanism is arranged on the outside of the mounting groove, and a stirring mechanism is arranged on the inside of the mounting groove.

[0007] The circulating mechanism comprises a water pump, a return pipe and a water outlet pipe, the water pump is fixedly installed on one side outer wall of the installation groove, the output end of the water pump is communicated with one end of the return pipe, the input end of the water pump is communicated with one end of the water outlet pipe, the other end of the return pipe is fixedly inserted into the inside of one side wall of the installation groove, the other end of the water outlet pipe is fixedly inserted into the inside of the bottom wall of the installation groove, the inside of the front and rear walls of the installation groove is provided with a vortex aerator, and the output end of the aerator is provided with a filter screen.

[0008] Further, the bottom of the installation groove is fixedly installed with a supporting leg, and the bottom end of the supporting leg is fixedly installed with a foot pad.

[0009] Further, the inside of one side wall of the installation groove is provided with a drain pipe, and the inside of the drain pipe is provided with a valve.

[0010] Further, the stirring mechanism comprises a motor, a rotating shaft and stirring blades, the motor is fixedly installed on the front side outer wall of the installation groove, the output end of the motor is fixedly connected with the rotating shaft, and the stirring blades are fixedly sleeved on the outside of the rotating shaft.

[0011] Further, the lifting mechanism comprises a mounting frame and an electric push rod, the mounting frame is fixedly installed on the top of the supporting plate, and the electric push rod is fixedly installed on the top of the mounting frame.

[0012] Further, the mounting structure comprises a lifting plate, a connecting rod, a connecting frame and a storage mesh groove, the output end of the electric push rod is fixedly connected with the lifting plate, the top end of the connecting rod is fixedly connected with the lifting plate, the bottom end of the connecting rod is fixedly connected with the connecting frame, the storage mesh groove is fixedly installed on the bottom of the connecting frame, and the storage mesh groove is provided with a plurality of groups.

[0013] The utility model discloses an anti -oxidation equipment for metal part surface treatment improves at here, and has the following improvement and advantage compared with prior art:

[0014] By being provided with passivation mechanism, when using, the switch of water pump is opened, and then the passivation liquid is delivered to the return pipe through the water outlet pipe and finally reflows into the installation groove, the water outlet pipe draws out the liquid at the bottom of the installation groove, and then reflows to the installation groove, so that the passivation liquid in the installation groove circulates up and down, the contact efficiency of the passivation liquid and the surface of the metal part is higher, and the passivation effect of the passivation liquid on the metal part is better by cooperating with the stirring mechanism, the passivation efficiency is improved, a large amount of time is saved, and batch passivation of the metal part is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further explanation as follows by combining with the drawings and examples:

[0016] Figure 1 It is the three-dimensional schematic view of the utility model.

[0017] Figure 2 is a sectional view schematic diagram of the utility model;

[0018] Figure 3 is a front view schematic diagram of the utility model;

[0019] Figure 4 is a circulation mechanism three-dimensional structure schematic diagram of the utility model;

[0020] Mark 1, installation groove, 2, support plate, 3, mounting bracket, 4, electric push rod, 5, lifting plate, 6, connecting rod, 7, connecting frame, 8, storage net groove, 9, aerator, 10, filter screen, 11, support leg, 12, foot pad, 13, drain pipe, 14, rotating shaft, 15, stirring vane, 16, water pump, 17, return pipe, 18, drain pipe, 19, motor. DETAILED DESCRIPTION

[0021] The utility model will be described below in conjunction with the accompanying drawings Figures 1 to 4 The utility model is described in detail, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The utility model discloses a kind of anti-oxidation equipment for metal parts surface treatment, such as Figures 1-4 As shown in the figure, including installation groove 1, the outer wall of installation groove 1 is fixedly installed with support plate 2, the top of support plate 2 is provided with lifting mechanism, the output end of lifting mechanism is provided with mounting structure, the outside of installation groove 1 is provided with circulation mechanism, the inside of installation groove 1 is provided with stirring mechanism;

[0023] The circulating mechanism comprises a water pump 16, a return pipe 17 and a water outlet pipe 18, the water pump 16 is fixedly installed on one side of the outer wall of the installation groove 1, the output end of the water pump 16 is communicated with one end of the return pipe 17, the input end of the water pump 16 is communicated with one end of the water outlet pipe 18, the other end of the return pipe 17 is fixedly inserted into the inside of the side wall of the installation groove 1, the other end of the water outlet pipe 18 is fixedly inserted into the inside of the bottom wall of the installation groove 1, the front and rear walls of the installation groove 1 are provided with a vortex aerator 9, the output end of the aerator 9 is provided with a filter screen 10, by being provided with the passivation mechanism, in use, the switch of the water pump 16 is opened, then the passivation liquid is delivered to the return pipe 17 through the water outlet pipe 18 and finally flows into the installation groove 1 again, the water outlet pipe 18 draws out the liquid at the bottom of the installation groove 1 and then flows back to the installation groove 1, so that the passivation liquid in the installation groove 1 flows up and down, the contact efficiency of the passivation liquid and the surface of the metal part is higher, and the passivation effect of the passivation liquid on the metal part is better with the stirring mechanism, the passivation efficiency is improved, a lot of time is saved, the batch passivation of the metal part is facilitated, the use of the aerator 9 is the prior art, and the filter screen 10 can prevent impurities from flowing back.

[0024] The bottom of the installation groove 1 is fixedly provided with a supporting leg 11, the bottom end of the supporting leg 11 is fixedly provided with a foot pad 12, the inside of the side wall of the installation groove 1 is provided with a drain pipe 13, the inside of the drain pipe 13 is provided with a valve, in use, when the use of the passivation liquid is completed, the valve can be opened to drain through the drain pipe 13, the device is externally connected to a power supply to provide electric energy for the device, and the device is externally connected to a controller, and the controller is electrically connected between the motor 19, the aerator 9, the electric push rod 4 and the water pump 16.

[0025] The stirring mechanism comprises a motor 19, a rotating shaft 14 and stirring blades 15, the motor 19 is fixedly installed on the front side of the outer wall of the installation groove 1, the output end of the motor 19 is fixedly connected with the rotating shaft 14, and the stirring blades 15 are fixedly sleeved on the outside of the rotating shaft 14, the switch of the motor 19 is opened, so that the rotating shaft 14 drives the stirring blades 15 to rotate, so that the passivation liquid can be fully stirred, and the use effect of the passivation liquid is better, and the precipitation is avoided.

[0026] The lifting mechanism comprises a mounting frame 3 and an electric push rod 4, the mounting frame 3 is fixedly installed on the top of the supporting plate 2, the electric push rod 4 is fixedly installed on the top of the mounting frame 3, the mounting structure comprises a lifting plate 5, a connecting rod 6, a connecting frame 7 and a storage mesh groove 8, the output end of the electric push rod 4 is fixedly connected with the lifting plate 5, the top end of the connecting rod 6 is fixedly connected with the lifting plate 5, the bottom end of the connecting rod 6 is fixedly connected with the connecting frame 7, and the storage mesh groove 8 is fixedly installed on the bottom of the connecting frame 7, a plurality of groups of the storage mesh groove 8 are arranged, in use, the metal parts are placed in the storage mesh groove 8, the switch of the electric push rod 4 is opened, so that the electric push rod 4 drives the lifting plate 5 to move, and then the storage mesh groove 8 moves and is completely immersed in the passivation liquid for use, which is very convenient and fast.

[0027] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details will not be described herein, and the contents not described in detail in the description belong to the prior art known by the professional technical personnel in the field.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-oxidation apparatus for surface treatment of metal parts, comprising a mounting groove (1), characterized in that: Both sides of the installation groove (1) are fixedly installed with a support plate (2), the top of the support plate (2) is provided with a lifting mechanism, the output end of the lifting mechanism is provided with a mounting structure, the outer side of the installation groove (1) is provided with a circulating mechanism, and the inner side of the installation groove (1) is provided with a stirring mechanism; The circulating mechanism comprises a water pump (16), a return pipe (17) and a water outlet pipe (18), the water pump (16) is fixedly installed on one side of the outer wall of the installation groove (1), the output end of the water pump (16) is communicated with one end of the return pipe (17), the input end of the water pump (16) is communicated with one end of the water outlet pipe (18), the other end of the return pipe (17) is fixedly inserted into the inner side of the side wall of the installation groove (1), the other end of the water outlet pipe (18) is fixedly inserted into the inner side of the bottom wall of the installation groove (1), and the inner sides of the front and rear walls of the installation groove (1) are provided with a vortex aerator (9), and the output end of the aerator (9) is provided with a filter screen (10).

2. The anti-oxidation apparatus for surface treatment of metal parts according to claim 1, characterized in that: The bottom of the installation groove (1) is fixedly installed with a supporting leg (11), and the bottom end of the supporting leg (11) is fixedly installed with a foot pad (12).

3. The anti-oxidation apparatus for surface treatment of metal parts according to claim 1, characterized in that: The inner side of the side wall of the installation groove (1) is provided with a drain pipe (13), and the inner side of the drain pipe (13) is provided with a valve.

4. The anti-oxidation apparatus for surface treatment of metal parts according to claim 1, characterized in that: The stirring mechanism comprises a motor (19), a rotating shaft (14) and stirring blades (15), the motor (19) is fixedly installed on the front outer wall of the installation groove (1), the output end of the motor (19) is fixedly connected with the rotating shaft (14), and the stirring blades (15) are fixedly sleeved on the outside of the rotating shaft (14).

5. The anti-oxidation apparatus for surface treatment of metal parts according to claim 1, characterized in that: The lifting mechanism comprises a mounting frame (3) and an electric push rod (4), the mounting frame (3) is fixedly installed on the top of the support plate (2), and the electric push rod (4) is fixedly installed on the top of the mounting frame (3).

6. The anti-oxidation device for surface treatment of metal parts according to claim 5, characterized in that: The mounting structure comprises a lifting plate (5), a connecting rod (6), a connecting frame (7) and a storage mesh groove (8), the output end of the electric push rod (4) is fixedly connected with the lifting plate (5), the top end of the connecting rod (6) is fixedly connected with the lifting plate (5), the bottom end of the connecting rod (6) is fixedly connected with the connecting frame (7), the storage mesh groove (8) is fixedly installed at the bottom of the connecting frame (7), and the storage mesh groove (8) is provided with a plurality of groups.