Device for rapidly cleaning corroded steel sheet

Abstract

The utility model relates to a device for quickly cleaning corroded steel sheets, which comprises steel sheets, a cleaning box, a glass bottle, a plug, a connecting component and an ultrasonic component, the glass bottle and the ultrasonic component are arranged in the cleaning box, the plug is inserted into a bottle opening of the glass bottle, and the bottom of the plug is detachably connected with a plurality of steel sheets through the connecting component. An organic solvent is arranged in the glass bottle, the steel sheet is located in the organic solvent, a partition plate is transversely and fixedly installed in the cleaning box and divides the cleaning box into an upper cavity and a lower cavity, an inner cavity, located below the partition plate, of the cleaning box serves as an installation cavity, an inner cavity, located above the partition plate, of the cleaning box serves as a cleaning cavity, and the glass bottle is placed in the cleaning cavity. According to the ultrasonic cleaning device, the steel sheet is placed in the glass bottle containing the organic solvent, then the ultrasonic assembly is used for generating ultrasonic waves, the steel sheet for a corrosion experiment can be rapidly cleaned in an ultrasonic wave mode, damage to a human body in the cleaning process is avoided, operation is safe, and the cleaning efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a device for quickly cleaning corroded steel sheets. Background Art

[0002] During the acidizing or pickling process of oil fields, the acid will cause serious corrosion to the downhole tubing and ground equipment, resulting in tubing breakage and equipment damage. At present, the most common method is to add corrosion inhibitors to the acid. The corrosion inhibitors will be adsorbed on the steel, preventing the acid from contacting the steel, thereby protecting the downhole tubing and ground equipment. Laboratories usually use corrosion experiments to evaluate the performance of corrosion inhibitors. The steel sheet is soaked in an acid solution containing corrosion inhibitors to simulate the downhole temperature and pressure. After a certain period of time, it is taken out and the effect of the corrosion inhibitor is evaluated based on the weight loss of the steel sheet. Since the corrosion inhibitor will be adsorbed on the steel sheet, it is difficult to clean the steel sheet after the experiment, resulting in inaccurate weighing. The current common method for cleaning steel sheets is to use a brush to repeatedly clean the steel sheet to remove the corrosion inhibitor and other impurities adhering to the surface of the steel sheet.

[0003] In the prior art, the method of using a brush to clean steel sheets has the disadvantages of low efficiency and poor safety. Since the adsorption film formed by the corrosion inhibitor is relatively strong, the cleaning efficiency of the soft brush is low, and the organic solvent used for cleaning is mostly volatile substances, which can easily cause certain damage to the human body during the cleaning process. Therefore, a device for quickly cleaning corroded steel sheets is designed. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing device for quickly cleaning corroded steel sheets, the utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a device for quickly cleaning corroded steel sheets, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A device for quickly cleaning corroded steel sheets comprises a steel sheet, a cleaning box, a glass bottle, a stopper, a connecting assembly and an ultrasonic assembly. The cleaning box is provided with a glass bottle and an ultrasonic assembly inside. The stopper is inserted into the bottle mouth of the glass bottle. The bottom of the stopper is detachably connected to a plurality of steel sheets via a connecting assembly. An organic solvent is provided inside the glass bottle, and the steel sheet is located in the organic solvent.

[0008] Preferably, a partition is fixedly installed transversely inside the above-mentioned cleaning box, and the partition divides the cleaning box into two upper and lower chambers. The inner cavity of the cleaning box located below the partition is set as an installation cavity, and the inner cavity of the cleaning box located above the partition is set as a cleaning cavity, and the glass bottle is placed in the cleaning cavity.

[0009] Preferably, a box cover is inserted into the top of the inner cavity of the cleaning cavity, and a handle is fixedly installed on the top of the box cover.

[0010] Preferably, the ultrasonic component comprises an ultrasonic generator and an ultrasonic transducer, wherein the ultrasonic generator is fixedly mounted in the mounting cavity, the ultrasonic transducer is fixedly mounted on the side wall of the cleaning cavity, and the ultrasonic transducer faces the glass bottle.

[0011] Preferably, the above-mentioned connecting assembly includes a connecting rod and a hand screw, the connecting rod is fixedly mounted on the bottom of the plug, and one end of the hand screw passes through the steel sheet and is threadedly connected to the bottom end of the connecting rod.

[0012] Preferably, a through hole is provided at the top of the steel sheet, and a hand screw is provided in the inner cavity of the through hole.

[0013] Preferably, a thread groove is formed at the bottom end of the connecting rod, and one end of the hand screw is threadedly connected in the thread groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model places the steel sheet in a glass bottle containing an organic solvent and then uses an ultrasonic component to generate ultrasonic waves, so that the steel sheet for corrosion experiment can be quickly cleaned by ultrasonic waves, thereby avoiding damage to the human body during the cleaning process, and the operation is safe and the cleaning efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the cleaning box of the utility model;

[0019] Figure 4 This is a schematic diagram of the connecting rod structure of the utility model.

[0020] In the figure: a cleaning box 10, a partition 11, an installation cavity 12, a cleaning cavity 13, a box cover 20, an ultrasonic generator 30, an ultrasonic transducer 31, a glass bottle 40, a stopper 41, a connecting rod 50, a steel sheet 60, a through hole 71, a threaded groove 72, and a hand screw 73. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Reference Figure 1-Figure 4 The utility model provides a device for quickly cleaning corroded steel sheets, including a steel sheet 60; wherein, it also includes a cleaning box 10, a glass bottle 40, a stopper 41, a connecting assembly and an ultrasonic assembly, wherein the cleaning box 10 is provided with a glass bottle 40 and an ultrasonic assembly inside, the stopper 41 is inserted into the bottle mouth of the glass bottle 40, and the cross section of the stopper 41 is set to be T-shaped, which can prevent the stopper 41 from completely entering the bottle mouth of the glass bottle 40, and the bottom of the stopper 41 is detachably connected to a plurality of steel sheets 60 through a connecting assembly, and an organic solvent is provided inside the glass bottle 40, and the steel sheet 60 is located in the organic solvent.

[0023] A partition 11 is fixedly installed transversely inside the cleaning box 10, and the partition 11 divides the cleaning box 10 into two upper and lower chambers. The inner cavity of the cleaning box 10 located below the partition 11 is set as an installation cavity 12, and the inner cavity of the cleaning box 10 located above the partition 11 is set as a cleaning cavity 13, and the glass bottle 40 is placed in the cleaning cavity 13.

[0024] A box cover 20 is inserted into the top of the inner cavity of the cleaning chamber 13, and a handle is fixedly installed on the top of the box cover 20, which is convenient for people to take the box cover 20; in addition, a handle can be provided on the plug 41 as required, so that people can take the plug 41. In addition, sealing rings can be provided at the connection between the plug 41 and the glass bottle 40 and at the connection between the cleaning chamber 13 and the box cover 20 as required.

[0025] The ultrasonic component includes an ultrasonic generator 30 and an ultrasonic transducer 31. The ultrasonic generator 30 is fixedly installed in the installation cavity 12, and the ultrasonic transducer 31 is fixedly installed on the side wall of the cleaning cavity 13, and the ultrasonic transducer 31 faces the glass bottle 40, wherein: the function of the ultrasonic generator 30 is to convert electrical energy into a high-frequency alternating current signal matching the ultrasonic transducer 31, and the function of the ultrasonic transducer 31 is to convert the input electrical power into mechanical power (i.e., ultrasonic wave) and then transmit it out.

[0026] The connecting assembly includes a connecting rod 50 and a hand screw 73. The connecting rod 50 is fixedly mounted on the bottom of the plug 41. One end of the hand screw 73 passes through the steel sheet 60 and is threadedly connected to the bottom end of the connecting rod 50.

[0027] A through hole 71 is formed at the top of the steel sheet 60, and a hand screw 73 is provided in the inner cavity of the through hole 71;

[0028] A thread groove 72 is formed at the bottom end of the connecting rod 50 , and one end of the hand screw 73 is threadedly connected in the thread groove 72 .

[0029] The operating steps of the utility model are as follows:

[0030] Step 1: Align the through hole 71 on the steel sheet 60 with the thread groove 72 on the connecting rod 50, and then pass one end of the hand screw 73 through the through hole 71 and threadably connect it to the thread groove 72, so as to hang the steel sheet 60 on the plug 41;

[0031] Step 2: Add an organic solvent into the glass bottle 40. The amount of the organic solvent can be set according to demand, as long as it can cover the steel sheet 60.

[0032] Step 3: insert the stopper 41 into the mouth of the glass bottle 40, and the steel sheet 60 is located in the organic solvent;

[0033] Step 4: Place the glass bottle 40 in the cleaning chamber 13, and then insert the box cover 20 into the top inner cavity of the cleaning chamber 13;

[0034] Step 5: Generate ultrasonic waves through the ultrasonic component to clean the steel sheet 60. During the cleaning process, the glass bottle 40 can be taken out to observe the cleanliness of the surface of the steel sheet 60. After the surface of the steel sheet 60 is clean, the steel sheet can be taken out and then dried and weighed according to the experimental standards.

[0035] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent transformation based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A device for quickly cleaning a corroded steel sheet, comprising a steel sheet (60), characterized in that: The invention also comprises a cleaning box (10), a glass bottle (40), a stopper (41), a connecting assembly and an ultrasonic assembly. The cleaning box (10) is provided with a glass bottle (40) and an ultrasonic assembly inside. The stopper (41) is inserted into the bottle mouth of the glass bottle (40). The bottom of the stopper (41) is detachably connected to a plurality of steel sheets (60) via the connecting assembly. An organic solvent is provided inside the glass bottle (40), and the steel sheets (60) are located in the organic solvent.

2. The device for quickly cleaning corroded steel sheets according to claim 1, characterized in that: A partition (11) is fixedly installed transversely inside the cleaning box (10), and the partition (11) divides the cleaning box (10) into two upper and lower chambers. The inner cavity of the cleaning box (10) located below the partition (11) is set as an installation cavity (12), and the inner cavity of the cleaning box (10) located above the partition (11) is set as a cleaning cavity (13), and the glass bottle (40) is placed in the cleaning cavity (13).

3. The device for quickly cleaning corroded steel sheets according to claim 2, characterized in that: A box cover (20) is inserted into the top end of the inner cavity of the cleaning cavity (13), and a handle is fixedly mounted on the top of the box cover (20).

4. The device for quickly cleaning corroded steel sheets according to claim 1, characterized in that: The ultrasonic component comprises an ultrasonic generator (30) and an ultrasonic transducer (31); the ultrasonic generator (30) is fixedly mounted in the mounting cavity (12); the ultrasonic transducer (31) is fixedly mounted on a side wall of the cleaning cavity (13), and the ultrasonic transducer (31) faces the glass bottle (40).

5. The device for quickly cleaning corroded steel sheets according to claim 1, characterized in that: The connecting assembly comprises a connecting rod (50) and a hand screw (73); the connecting rod (50) is fixedly mounted on the bottom of the plug (41); one end of the hand screw (73) passes through the steel sheet (60) and is threadedly connected to the bottom end of the connecting rod (50).

6. The device for quickly cleaning corroded steel sheets according to claim 5, characterized in that: A through hole (71) is formed at the top end of the steel sheet (60), and a hand screw (73) is provided in the inner cavity of the through hole (71).

7. The device for quickly cleaning corroded steel sheets according to claim 6, characterized in that: A thread groove (72) is formed at the bottom end of the connecting rod (50), and one end of the hand screw (73) is threadedly connected in the thread groove (72).

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