Soaking and pickling device for dirt on surface layer of waste metal

Abstract

The utility model relates to the technical field of waste metal treatment, in particular to a waste metal surface dirt soaking and pickling device. The utility model provides a waste metal surface smudginess soaking and pickling device which is capable of automatically and intermittently adding pickling solution, convenient to operate and labor-saving. A waste metal surface dirt soaking and pickling device comprises a soaking box, supporting legs, a placing frame, handles and the like, the supporting legs are symmetrically connected to the lower sides of the left and right parts of the soaking box front and back, the placing frame is placed in the soaking box, and the handles are connected to the front and back sides of the left and right parts of the placing frame. The motor controls the rotating rod to rotate to extrude the driving lever to drive the valve block to rotate in the liquid inlet pipe, so that a new pickling solution enters the soaking box through the liquid inlet pipe, and after the rotating rod is separated from the driving lever, the torsional spring drives the driving lever and the valve block to rotate and reset to block the liquid inlet pipe. And the effects that the pickling solution can be automatically and intermittently added, operation is convenient and fast, and labor is saved can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste metal processing, in particular to a waste metal surface dirty soaking and pickling device. Background Art

[0002] There may be rust, oxide layer, paint, oil, welding residue and other attachments on the surface of scrap metal. By soaking and pickling the scrap metal, the attachments on the metal surface can be removed, thereby restoring the original surface of the metal for subsequent recycling, reprocessing or anti-corrosion treatment.

[0003] At present, when waste metals are soaked and pickled, they need to be placed in a pickling solution for soaking, and the oxide layer and rust and other attachments on the metal surface are removed by the pickling solution. During the pickling process, the effective ingredients in the pickling solution (such as sulfuric acid, hydrochloric acid, etc.) will react chemically with the oxides and rust on the metal surface and be consumed. Therefore, it is necessary to continuously add new pickling solution to ensure that the concentration of the effective ingredients in the acid solution is always maintained at an appropriate level to ensure the pickling effect. The existing device requires the operator to continuously add the pickling solution manually, which is more troublesome to operate.

[0004] Therefore, in order to solve the above problems, a waste metal surface dirty immersion pickling device has been developed, which can automatically add pickling solution intermittently and has convenient and labor-saving operation. Utility Model Content

[0005] In order to overcome the disadvantages of existing devices that require operators to manually add pickling liquid continuously, which is troublesome to operate, the utility model provides a waste metal surface dirty immersion pickling device that can automatically add pickling liquid intermittently and is relatively convenient and labor-saving to operate.

[0006] The technical implementation scheme of the utility model is: a device for soaking and pickling dirty waste metal surfaces, comprising a soaking box, supporting feet, a placing frame, a handle, a liquid outlet pipe, a switch, an ultrasonic vibrator and a liquid adding mechanism, the lower sides of the left and right parts of the soaking box are symmetrically connected with supporting feet, a placing frame is placed in the soaking box, the front and rear sides of the left and right parts of the placing frame are connected with handles, the right side of the lower part of the soaking box is connected with a liquid outlet pipe, a switch is rotatably connected to the liquid outlet pipe, and ultrasonic vibrators are connected to the left and right sides of the soaking box, the placing frame with waste metal placed is placed in the soaking box, the waste metal is soaked and pickled with the pickling liquid in the soaking box, and the pickling effect is improved by the ultrasonic vibrator, the rotating switch can guide the used pickling liquid out through the liquid outlet pipe, and a liquid adding mechanism for automatically and intermittently adding pickling liquid is provided on the upper left side of the soaking box.

[0007] More preferably, anti-slip pads are provided on the bottoms of the supporting feet.

[0008] More preferably, the liquid adding mechanism includes a fixed frame, a liquid inlet pipe, a valve block, a lever, a motor and a rotating rod. The fixed frame is connected to the upper left side of the immersion box, the fixed frame is connected to the liquid inlet pipe, the valve block is rotatably connected in the liquid inlet pipe, the lever is connected to the upper side of the valve block, a torsion spring is connected between the lever and the liquid inlet pipe, the motor is connected to the left side of the immersion box, the rotating rod is connected to the motor output shaft, the rotation of the motor output shaft drives the rotating rod to rotate, the rotation of the rotating rod squeezes the lever to drive the valve block to rotate in the liquid inlet pipe, the torsion spring is deformed under the force, so that the new pickling liquid enters the immersion box through the liquid inlet pipe, and after the rotating rod is disengaged from the lever, the torsion spring rebounds to drive the lever and the valve block to rotate and reset to block the liquid inlet pipe again.

[0009] More preferably, a connecting ring is provided on the left portion of the liquid inlet pipe.

[0010] More preferably, it also includes a limiting mechanism, which includes a limiting block, a supporting block, a guide cylinder and a top frame. The limiting blocks are symmetrically connected to the upper sides of the left and right parts of the immersion box, and the supporting blocks are symmetrically connected to the upper sides of the front and rear sides of the immersion box. The support blocks are connected to guide cylinders, and the guide cylinders are slidably connected to the top frames. Springs are connected between the top frames and adjacent guide cylinders. When the placement frame is placed, the placement frame squeezes the top frame to slide on the guide cylinder, and the spring is compressed. After the placement frame contacts the upper side of the immersion box, the spring drives the top frame and the limiting block to squeeze and cooperate with each other, thereby limiting and fixing the placement frame.

[0011] More preferably, the top frames are all inclined structures.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model controls the rotation of the rotating rod through a motor to squeeze the lever, so that it drives the valve block to rotate in the liquid inlet pipe, so that the new pickling liquid enters the immersion tank through the liquid inlet pipe. After the rotating rod is disengaged from the lever, the lever and the valve block are driven by the torsion spring to rotate and reset to block the liquid inlet pipe, thereby achieving automatic intermittent addition of pickling liquid, which is convenient and labor-saving to operate.

[0013] 2. The utility model squeezes the top frame through the placement frame to make it slide on the guide cylinder. The spring is compressed, and under the action of the spring, the top frame and the limit block are squeezed and matched with each other, so as to achieve the effect of limiting and fixing the placement frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3It is a partial three-dimensional structural diagram of the liquid adding mechanism and the limiting mechanism of the utility model.

[0017] The meanings of the reference numerals in the figure are: 1. immersion box, 2. supporting foot, 3. placement frame, 4. handle, 5. liquid outlet pipe, 6. switch, 7. ultrasonic vibration component, 8. liquid adding mechanism, 81. fixing frame, 82. liquid inlet pipe, 83. valve block, 84. lever, 85. motor, 86. rotating rod, 9. limiting mechanism, 91. limiting block, 92. supporting block, 93. guide cylinder, 94. top frame. DETAILED DESCRIPTION

[0018] 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.

[0019] A device for soaking and pickling dirty waste metal surfaces, such as Figure 1 and Figure 2 As shown, it includes a immersion box 1, supporting feet 2, a placement frame 3, a handle 4, a liquid outlet pipe 5, a switch 6, an ultrasonic vibrator 7 and a liquid adding mechanism 8. The lower sides of the left and right parts of the immersion box 1 are symmetrically connected to the supporting feet 2, a placement frame 3 is placed in the immersion box 1, and the front and back sides of the left and right parts of the placement frame 3 are connected to the handles 4, the lower right side of the immersion box 1 is connected to the liquid outlet pipe 5, the liquid outlet pipe 5 is rotatably connected to the switch 6, the left and right sides of the inside of the immersion box 1 are connected to the ultrasonic vibrator 7, and the liquid adding mechanism 8 is provided on the upper left side of the immersion box 1.

[0020] like Figure 1 and Figure 3 As shown, the liquid adding mechanism 8 includes a fixed frame 81, a liquid inlet pipe 82, a valve block 83, a lever 84, a motor 85 and a rotating rod 86. The fixed frame 81 is connected to the upper left side of the immersion box 1, the liquid inlet pipe 82 is connected to the fixed frame 81, the valve block 83 is rotatably connected in the liquid inlet pipe 82, the lever 84 is connected to the upper side of the valve block 83, a torsion spring is connected between the lever 84 and the liquid inlet pipe 82, the motor 85 is connected to the left side of the immersion box 1, and the rotating rod 86 is connected to the output shaft of the motor 85.

[0021] like Figure 1 and Figure 3As shown, it also includes a limiting mechanism 9, which includes a limiting block 91, a supporting block 92, a guide cylinder 93 and a top frame 94. The limiting blocks 91 are symmetrically connected to the upper sides of the left and right parts of the immersion box 1, and the supporting blocks 92 are symmetrically connected to the upper sides of the front and rear sides of the immersion box 1. The support blocks 92 are connected to the guide cylinders 93, and the guide cylinders 93 are slidably connected to the top frames 94. The top frames 94 are connected to the adjacent guide cylinders 93 with springs.

[0022] When the utility model is in use, it is first necessary to place the utility model in the operating area, and then put the placement frame 3 with the waste metal placed in the soaking box 1. When placing the placement frame 3, the placement frame 3 squeezes the top frame 94 to slide on the guide cylinder 93, and the spring is compressed. After the placement frame 3 contacts the upper side of the soaking box 1, the top frame 94 and the limit block 91 are driven to squeeze and cooperate with each other under the action of the spring, so as to limit and fix the placement frame 3, and then the waste metal is soaked and pickled with the pickling liquid in the soaking box 1, and the pickling effect is improved by the ultrasonic vibrator 7, and then the motor 85 is started, and the output shaft of the motor 85 rotates to drive the rotating rod 86 to rotate The rotating rod 86 rotates to squeeze the lever 84 so that it drives the valve block 83 to rotate in the liquid inlet pipe 82, and the torsion spring is deformed by the force, so that the new pickling liquid enters the immersion box 1 through the liquid inlet pipe 82. After the rotating rod 86 is disengaged from the lever 84, the torsion spring rebounds and drives the lever 84 and the valve block 83 to rotate and reset to block the liquid inlet pipe 82 again, thereby realizing intermittent addition of pickling liquid to the immersion box 1 to ensure that the concentration of effective ingredients in the acid solution is always maintained at an appropriate level to ensure the pickling effect. After the pickling is completed, the motor 85 is turned off, and the handle 4 is pulled to take out the placement frame 3. Finally, the switch 6 is turned to discharge the used pickling liquid through the liquid outlet pipe 5.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for soaking and pickling dirty waste metal surfaces. Its characteristics are: The invention comprises a soaking box (1), a supporting foot (2), a placing frame (3), a handle (4), a liquid outlet pipe (5), a switch (6), an ultrasonic vibration component (7) and a liquid adding mechanism (8). The lower sides of the left and right parts of the soaking box (1) are both symmetrically connected to the supporting foot (2). The placing frame (3) is placed in the soaking box (1). The front and rear sides of the left and right parts of the placing frame (3) are both connected to the handle (4). The right side of the lower part of the soaking box (1) is connected to the liquid outlet pipe (5). The switch (6) is rotatably connected to the liquid outlet pipe (5). The left and right sides of the soaking box (1) are both connected to the ultrasonic vibration component (7). The upper side of the left part of the soaking box (1) is provided with a liquid adding mechanism (8).

2. A device for pickling and immersing dirty waste metal surfaces according to claim 1, Its characteristics are: The bottoms of the supporting feet (2) are all provided with anti-skid pads.

3. A device for pickling and immersing dirty surfaces of scrap metals according to claim 2, Its characteristics are: The liquid adding mechanism (8) comprises a fixed frame (81), a liquid inlet pipe (82), a valve block (83), a lever (84), a motor (85) and a rotating rod (86); the upper left side of the soaking box (1) is connected to the fixed frame (81); the liquid inlet pipe (82) is connected to the fixed frame (81); the valve block (83) is rotatably connected inside the liquid inlet pipe (82); the upper side of the valve block (83) is connected to the lever (84); a torsion spring is connected between the lever (84) and the liquid inlet pipe (82); the left side of the soaking box (1) is connected to the motor (85); and the rotating rod (86) is connected to the output shaft of the motor (85).

4. A device for pickling dirty surfaces of scrap metals according to claim 3, Its characteristics are: The left part of the liquid inlet pipe (82) is provided with a connecting ring.

5. A device for pickling dirty surfaces of scrap metals according to claim 4, Its characteristics are: The invention also comprises a limiting mechanism (9), wherein the limiting mechanism (9) comprises a limiting block (91), a supporting block (92), a guide cylinder (93) and a top frame (94); the limiting blocks (91) are symmetrically connected to the upper sides of the left and right parts of the soaking box (1); the supporting blocks (92) are symmetrically connected to the upper sides of the front and rear sides of the soaking box (1); the guide cylinders (93) are connected to the supporting blocks (92); the top frames (94) are slidably connected to the guide cylinders (93); and springs are connected between the top frames (94) and the adjacent guide cylinders (93).

6. A device for pickling and immersing dirty surfaces of scrap metals according to claim 5, Its characteristics are: The top frame (94) is a slope structure.

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