Stainless steel plate pickling device

Abstract

The utility model relates to the technical field of steel plate processing, and particularly discloses a stainless steel plate pickling device which comprises a fixing seat, a cleaning box and a pickling box are fixedly installed on the two sides of the outer wall of the top of the fixing seat respectively, the two ends of the cleaning box and the two ends of the pickling box are provided with the same fixing frame, and the number of the fixing frames is two. The two fixing frames are located above the cleaning box and the acid pickling box. The ultrasonic cleaning mechanism is mounted in the fixed seat; the moving mechanism is installed at the position, close to the upper portion, of the inner wall of the fixing frame; the fixing mechanism is mounted at one end of the moving mechanism; the stainless steel plate is fed into the pickling box through the moving mechanism and the fixing mechanism, the ultrasonic cleaning mechanism is matched with pickling solution for cleaning, and oxide scales on the surface of the stainless steel plate are burst, loosened and finally removed through cavitation impact force and high-speed microjet of ultrasonic waves.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate processing, and in particular relates to a stainless steel plate pickling device. Background Art

[0002] According to the definition in GB / T20878-2007, stainless steel is steel with stainless and corrosion resistance as its main characteristics, and a chromium content of at least 10.5% and a carbon content of no more than 1.2%. Stainless steel plates need to be pickled and passivated during the production process to improve the surface quality and corrosion resistance of stainless steel, so a stainless steel plate pickling device is needed.

[0003] In the Chinese patent with publication number CN220224342U, a stainless steel plate pickling device is mentioned, which includes a mounting frame and a stainless steel plate; conveying devices for conveying the stainless steel plate are arranged at both ends of the mounting frame; a pickling device for pickling the stainless steel plate is arranged between the conveying devices; and a lateral transport mechanism for lateral transport of the storage device is slidably installed on the upper part of the mounting frame. The advantage of the utility model is that the storage device cooperates with the conveying device to realize the automatic collection and automatic unloading of the stainless steel plate, thereby accelerating the pickling efficiency.

[0004] However, the above device does not pre-treat the stainless steel plate before cleaning, resulting in the attachment of debris, oil stains, etc. on the surface of the stainless steel plate entering the pickling process together, affecting the pickling effect of the steel plate.

[0005] To this end, those skilled in the art have proposed a stainless steel plate pickling device to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a stainless steel plate pickling device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A stainless steel plate pickling device, comprising:

[0009] A fixed seat, a cleaning box and a pickling box are fixedly installed on both sides of the top outer wall of the fixed seat, and the same fixing frame is installed at both ends of the cleaning box and the pickling box. The number of the fixing frames is two, and the two fixing frames are located above the cleaning box and the pickling box;

[0010] An ultrasonic cleaning mechanism, wherein the ultrasonic cleaning mechanism is installed inside the fixing seat;

[0011] A moving mechanism, the moving mechanism is installed on the inner wall of the fixed frame near the upper part;

[0012] The fixing mechanism is installed at one end of the moving mechanism.

[0013] Preferably, the ultrasonic cleaning mechanism includes an ultrasonic generator, which is mounted on the bottom inner wall of the fixing seat, and a plurality of transducers are mounted on both sides of the top outer wall of the ultrasonic generator, and the transducers are located below the corresponding cleaning box and pickling box.

[0014] Preferably, the moving mechanism comprises an electric slide rail, which is horizontally mounted on the inner wall of the fixed frame near the top, a slider is slidably engaged on one side outer wall of the electric slide rail, and an electric cylinder is fixedly mounted on the bottom outer wall of the slider.

[0015] Preferably, the fixing mechanism comprises a mounting frame, the mounting frame is fixedly mounted on the bottom outer wall of the electric cylinder, connecting rods are fixedly mounted on both sides of the bottom outer wall of the mounting frame, and support plates are fixedly mounted on one end of two connecting rods.

[0016] Preferably, fixing plates are fixedly installed on the inner walls of both sides of the pickling box and the cleaning box near both ends, discharge pipes are plugged into the outer walls of one side of the pickling box and the cleaning box, and a constant temperature heater is fixed on the outer walls of one side of the pickling box and the cleaning box near the bottom.

[0017] Preferably, a temperature sensor 1 is fixed on the inner wall of one side of the cleaning box near the lower position, an alarm 1 is fixedly installed on the outer wall of one side of the cleaning box, and the temperature sensor 1 and the alarm 1 are electrically connected. A temperature sensor 2 is fixed on the inner wall of one side of the pickling box near the lower position, and an alarm 2 is fixedly installed on the outer wall of one side of the pickling box, and the temperature sensor 2 and the alarm 2 are electrically connected.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model is provided with a cleaning box, and the steel plate is pre-treated before the pickling process. The stainless steel plate is placed on the surface of the support plate, and then the electric slide rail is started to drive the slider to move. After moving to the top of the cleaning box, it is driven by the electric cylinder to move it down to the inside of the cleaning box. The cleaning liquid and alkaline cleaning agent are placed in the cleaning box. The ultrasonic generator is started to convert electrical energy into a high-frequency AC signal that matches the transducer. The transducer then converts the electrical power into mechanical power and transmits it out. After cleaning and removing the debris attached to the surface of the stainless steel plate, the stainless steel plate is sent into the pickling box through the moving mechanism and the fixing mechanism, and is cleaned by the ultrasonic cleaning mechanism in combination with the pickling solution. The cavitation impact force of the ultrasonic wave and the high-speed micro jet are used to cause the iron oxide scale on the surface of the stainless steel plate to burst and loosen, and finally be removed.

[0020] (2) The utility model monitors the internal temperature of the cleaning box and the pickling box in real time by setting temperature sensor 1 and temperature sensor 2. If there is any abnormality, the corresponding alarm 1 and alarm 2 will sound an alarm to remind the staff to pay attention to adjusting the temperature of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the moving mechanism and the fixing mechanism of the first embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the fixing base and the ultrasonic cleaning mechanism of the first embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present utility model;

[0025] In the figure: 1, fixed seat; 2, pickling box; 3, cleaning box; 4, discharge pipe; 5, fixed plate; 6, fixed frame; 7, moving mechanism; 8, fixing mechanism; 9, constant temperature heater; 10, ultrasonic cleaning mechanism; 11, temperature sensor 1; 12, alarm 1; 13, alarm 2; 14, temperature sensor 2;

[0026] 701, electric slide rail; 702, slider; 703, electric cylinder;

[0027] 801, mounting frame; 802, connecting rod; 803, supporting plate;

[0028] 1001. Ultrasonic generator; 1002. Transducer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] See also Figure 1-Figure 3 As shown, a stainless steel plate pickling device comprises:

[0032] A fixed seat 1, a cleaning box 3 and a pickling box 2 are fixedly installed on both sides of the top outer wall of the fixed seat 1, and the same fixing frame 6 is installed at both ends of the cleaning box 3 and the pickling box 2. The number of the fixing frames 6 is two, and the two fixing frames 6 are located above the cleaning box 3 and the pickling box 2;

[0033] An ultrasonic cleaning mechanism 10, which is installed inside the fixing base 1;

[0034] Moving mechanism 7, the moving mechanism 7 is installed on the inner wall of the fixing frame 6 near the upper position;

[0035] The fixing mechanism 8 is installed at one end of the moving mechanism 7 .

[0036] As can be seen from the above, in the initial state, the fixing mechanism 8 is located above the cleaning box 3, the stainless steel plate is placed on the surface of the fixing mechanism 8, and is brought into the interior of the cleaning box 3 by the moving mechanism 7, and then the surface of the stainless steel plate is cleaned by the cleaning liquid, alkaline cleaning agent and ultrasonic cleaning mechanism 10. After the cleaning is completed, the stainless steel plate is lifted by the moving mechanism 7 and sent into the pickling box 2, and then the stainless steel plate is pickled and passivated by the ultrasonic cleaning mechanism 10 and the pickling solution.

[0037] Specifically, the ultrasonic cleaning mechanism 10 includes an ultrasonic generator 1001, which is installed on the bottom inner wall of the fixing base 1. Multiple transducers 1002 are installed on both sides of the top outer wall of the ultrasonic generator 1001, and the transducers 1002 are located below the corresponding cleaning box 3 and pickling box 2.

[0038] As can be seen from the above, the ultrasonic generator 1001 is started to convert electrical energy into a high-frequency AC signal that matches the transducer 1002, and then the transducer 1002 converts the electrical power of the ultrasonic generator 1001 into mechanical power and transmits it, thereby facilitating cleaning and pickling work.

[0039] Specifically, the moving mechanism 7 includes an electric slide rail 701, which is horizontally installed on the inner wall of the fixed frame 6 near the top. A slider 702 is slidably engaged on the outer wall of one side of the electric slide rail 701, and an electric cylinder 703 is fixedly installed on the bottom outer wall of the slider 702.

[0040] As can be seen from the above, starting the electric slide rail 701 drives the slider 702 to move, thereby facilitating the movement of the stainless steel plate, and the height of the stainless steel plate can be adjusted by the electric cylinder 703.

[0041] Specifically, the fixing mechanism 8 includes a mounting frame 801, which is fixedly mounted on the bottom outer wall of the electric cylinder 703, and connecting rods 802 are fixedly mounted on both sides of the bottom outer wall of the mounting frame 801, and one end of the two connecting rods 802 is fixedly mounted with a support plate 803.

[0042] As can be seen from the above, the two support plates 803 are used to support the stainless steel plate, which facilitates the cleaning and pickling work.

[0043] Specifically, fixed plates 5 are fixedly installed on the inner walls of both sides of the pickling box 2 and the cleaning box 3 near the two ends, discharge pipes 4 are plugged into the outer walls of one side of the pickling box 2 and the cleaning box 3, and a constant temperature heater 9 is fixed on the outer walls of one side of the pickling box 2 and the cleaning box 3 near the bottom.

[0044] As can be seen from the above, by heating with the constant temperature heater 9, the cleaning box 3 is kept between 60 and 80 degrees Celsius, and the pickling box 2 is kept between 45 and 50 degrees Celsius, so that the cleaning effect is better.

[0045] Working principle: When in use, place the stainless steel plate on the surface of the support plate 803, start the electric slide rail 701 to drive the slider 702 to move, so that the stainless steel plate moves to the top of the cleaning box 3, and then the electric cylinder 703 drives the stainless steel plate to move down into the cleaning liquid, and the alkaline cleaning agent is used in conjunction with the ultrasonic cleaning mechanism 10 to remove the debris attached to the surface of the stainless steel plate, and then the electric cylinder 703 is retracted, and the stainless steel plate is driven by the slider 702 to move to the top of the pickling box 2, and then the pickling work is carried out, and the stainless steel plate is sent into the interior of the pickling box 2, and the ultrasonic cleaning mechanism 10 is used to cooperate with the pickling solution for cleaning, and the cavitation impact force of the ultrasonic wave and the high-speed micro-jet are used to make the iron oxide scale on the surface of the stainless steel plate burst and loosen, and finally removed, thereby completing the pickling and passivation work of the stainless steel plate.

[0046] Embodiment 2:

[0047] refer to Figure 4 As shown, this embodiment is basically the same as the previous embodiment, except that a temperature sensor 11 is fixed on the inner wall of one side of the cleaning box 3 near the bottom, an alarm 12 is fixedly installed on the outer wall of one side of the cleaning box 3, and the temperature sensor 11 and the alarm 12 are electrically connected; a temperature sensor 2 14 is fixed on the inner wall of one side of the pickling box 2 near the bottom, an alarm 2 13 is fixedly installed on the outer wall of one side of the pickling box 2, and the temperature sensor 2 14 and the alarm 2 13 are electrically connected.

[0048] As can be seen from the above, by setting temperature sensor 1 11 and temperature sensor 2 14, the internal temperature of the cleaning box 3 and the pickling box 2 is monitored in real time. If there is any abnormality, the corresponding alarm 12 and alarm 2 13 will sound an alarm to remind the staff to pay attention to adjusting the temperature of the device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel plate pickling device, characterized in that: include: A fixed seat (1), a cleaning box (3) and a pickling box (2) are fixedly mounted on both sides of the top outer wall of the fixed seat (1), and the same fixing frame (6) is mounted on both ends of the cleaning box (3) and the pickling box (2), and the number of the fixing frames (6) is two, and the two fixing frames (6) are located above the cleaning box (3) and the pickling box (2); An ultrasonic cleaning mechanism (10), wherein the ultrasonic cleaning mechanism (10) is installed inside the fixing base (1); A moving mechanism (7), wherein the moving mechanism (7) is installed at a position close to the upper part of the inner wall of the fixing frame (6); A fixing mechanism (8), wherein the fixing mechanism (8) is installed at one end of the moving mechanism (7).

2. A stainless steel plate pickling device according to claim 1, characterized in that: The ultrasonic cleaning mechanism (10) comprises an ultrasonic generator (1001), which is mounted on the bottom inner wall of a fixing seat (1), and a plurality of transducers (1002) are mounted on both sides of the top outer wall of the ultrasonic generator (1001), and the transducers (1002) are located below the corresponding cleaning box (3) and pickling box (2).

3. A stainless steel plate pickling device according to claim 1, characterized in that: The moving mechanism (7) comprises an electric slide rail (701) which is horizontally mounted on an inner wall of a fixed frame (6) near the top, a slider (702) being slidably engaged on an outer wall of one side of the electric slide rail (701), and an electric cylinder (703) being fixedly mounted on the bottom outer wall of the slider (702).

4. A stainless steel plate pickling device according to claim 3, characterized in that: The fixing mechanism (8) comprises a mounting frame (801), wherein the mounting frame (801) is fixedly mounted on the bottom outer wall of the electric cylinder (703), connecting rods (802) are fixedly mounted on both sides of the bottom outer wall of the mounting frame (801), and support plates (803) are fixedly mounted on one end of the two connecting rods (802).

5. A stainless steel plate pickling device according to claim 1, characterized in that: Fixed plates (5) are fixedly installed on both sides of the inner walls of the pickling box (2) and the cleaning box (3) near both ends, discharge pipes (4) are plugged into one side of the outer wall of the pickling box (2) and the cleaning box (3), and a constant temperature heater (9) is fixed on one side of the outer wall of the pickling box (2) and the cleaning box (3) near the bottom.

6. A stainless steel plate pickling device according to claim 1, characterized in that: A temperature sensor 1 (11) is fixed at a position close to the bottom of the inner wall of one side of the cleaning box (3), an alarm 1 (12) is fixedly mounted on an outer wall of one side of the cleaning box (3), and the temperature sensor 1 (11) and the alarm 1 (12) are electrically connected. A temperature sensor 2 (14) is fixed at a position close to the bottom of the inner wall of one side of the pickling box (2), and an alarm 2 (13) is fixedly mounted on an outer wall of one side of the pickling box (2), and the temperature sensor 2 (14) and the alarm 2 (13) are electrically connected.

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