Aluminum alloy processing etching device with waste liquid treatment function

Abstract

The utility model belongs to the field of aluminum alloy processing, and particularly relates to an aluminum alloy processing etching device with a waste liquid treatment function, which comprises an etching machine main body and a detection mechanism, the bottom of the etching machine main body is provided with a base, one side of the base is provided with a waste liquid treatment box, and the waste liquid treatment box is provided with an inner cavity; a rectangular groove is formed in one side of the inner wall of the inner cavity; through the structural design of the external support plate, the fixed plate, the internal filter plate and the electric push rod, the lifting treatment of the PH meter is realized, so that the detection end of the PH meter extends into the waste liquid for detection only when the detection operation is needed, the pollution and errors caused by long-time soaking in the waste liquid are avoided, and meanwhile, in the detection operation process, the detection efficiency is greatly improved. The built-in filter plate effectively prevents impurities in the waste liquid from entering the rectangular groove, so that the impurities are prevented from directly colliding with the detection end of the PH meter in the process of rotating along with the waste liquid, the service life of the PH meter is prolonged, and the detection accuracy and stability are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aluminum alloy processing, specifically is etching device for aluminum alloy processing with waste liquid treatment function. BACKGROUND

[0002] In the aluminum alloy processing process, etching is an indispensable link, it removes the excess part on the material surface through chemical reaction to reach the required precision and appearance, and the etching processing of aluminum alloy needs to use etching device, a large amount of metal etching liquid needs to be used in the etching operation of aluminum alloy, and etching liquid waste liquid can also be generated in the process, the etching liquid waste liquid contains a large amount of harmful substances, which needs to be treated and recovered, and the authorized utility model patent (publication number: CN220034183U) a kind of metal etching processing waste liquid recovery device, the recovery device is recycled and treated to waste liquid, first, the waste liquid to be recycled is filtered and treated, the contained metal particles are removed, two liquid discharge valve pipes and material collecting hopper can satisfy the recovery treatment of acid and alkali two kinds of etching waste liquid, and there is no mutual interference, improve waste liquid recovery effect.

[0003] Although the treatment and recovery of etching liquid can be realized in the prior art, there are still some deficiencies in the use process: specifically, the PH meter in the prior art is fixed on the recovery tank, the detection end of the PH meter is inserted into the recovery tank to detect the acidity and alkalinity of the etching liquid, but due to the setting of the vibrator on the waste liquid tank, the vibration will interfere with the detection end of the PH meter, in addition, under the action of the stirring structure, the waste liquid and reagent are fully mixed, but the impurities remaining in the waste liquid will also rotate, when these impurities collide with the detection end of the PH meter, not only the detection end can be damaged, but also the detection result can be wrong, therefore, a kind of etching device for aluminum alloy processing with waste liquid treatment function is proposed for the above situation. UTILITY MODEL CONTENTS

[0004] In order to make up for the problem that the detection end of the PH meter in the prior art is easily damaged in use, the utility model provides a kind of etching device for aluminum alloy processing with waste liquid treatment function.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: a kind of etching device for aluminum alloy processing with waste liquid treatment function, including etching machine main body and detection mechanism, the bottom of the etching machine main body is provided with base, the side of the base is provided with waste liquid treatment tank.

[0006] The waste liquid treatment tank has an inner cavity, a rectangular groove is formed in one side of the inner cavity, a lifting channel is formed in the top of the waste liquid treatment tank, and the lifting channel is communicated with the rectangular groove.

[0007] The detection mechanism comprises a fixing frame, the fixing frame comprises an external support plate, a fixing plate is arranged at the top of the external support plate, a pH meter is arranged at the top of the fixing plate, an internal filter plate is fixedly connected to one end of the bottom of the fixing plate, the internal filter plate penetrates through a lifting channel and extends into the rectangular groove to be in contact with the bottom surface of the inner wall of the rectangular groove, a filter screen is arranged on the internal filter plate, and a positioning assembly is arranged on the side of the internal filter plate close to the external support plate.

[0008] The detection mechanism further comprises an electric push rod, the electric push rod is fixed to the outer wall of the waste liquid treatment box, and the moving end of the waste liquid treatment box is fixed to the bottom of the fixing frame.

[0009] The positioning assembly comprises a fixed block and a movable block, at least two mounting holes are formed in one side of the fixed block, at least two mounting columns are arranged on one side of the movable block, springs are fixed to the mounting columns, one end of the spring is fixed to the inside of the mounting hole, positioning grooves are formed in the fixed block and the movable block, and the two positioning grooves cooperatively form a circular ring, and the detection end of the pH meter is clamped in the circular ring.

[0010] Preferably, a conveying pipe is arranged on the base, the top of the waste liquid treatment box is provided with a liquid injection hole, and one end of the conveying pipe penetrates into the liquid injection hole.

[0011] Preferably, a feeding opening is formed in the top of the waste liquid treatment box, a hollow hole is formed in the center of the top of the waste liquid treatment box, a stirring mechanism is arranged on the top of the waste liquid treatment box, and the stirring mechanism penetrates into the inner cavity through the hollow hole.

[0012] Preferably, the stirring mechanism comprises an electric machine, an output shaft of the electric machine is fixedly connected with a stirring rod, the stirring rod penetrates into the inner cavity through the hollow hole, and a plurality of stirring blades are arranged on the penetrating end of the stirring rod.

[0013] Preferably, a U-shaped groove is formed in the top of the fixing plate, and the U-shaped groove cooperates with the pH meter.

[0014] Preferably, a support plate is arranged on the outer wall of the waste liquid treatment box, and the support plate is fixedly connected with the electric push rod through bolts.

[0015] Preferably, a placing groove is arranged on the waste liquid treatment box, a movable door covering the placing groove is rotatably connected to one side of the waste liquid treatment box, and the movable door is provided with an observation window.

[0016] Preferably, a handle is arranged on the movable block.

[0017] The utility model discloses the beneficial effect lies in:

[0018] 1. The utility model realizes the lifting and lowering processing of the pH meter through the structural design of the external support plate, the fixing plate, the built-in filter plate and the electric push rod, so that the detection end of the pH meter is extended into the waste liquid for detection only when the detection operation is needed, avoiding the contamination and error caused by long-term immersion in the waste liquid. At the same time, during the detection operation, the built-in filter plate effectively blocks impurities in the waste liquid from entering the rectangular groove, preventing the impurities from directly colliding with the detection end of the pH meter during the rotation of the waste liquid, thereby extending the service life of the pH meter and further improving the accuracy and stability of the detection.

[0019] 2. The utility model can clamp and limit the detection end of the pH meter that is inserted into the rectangular groove for detection operations through the structural design of the fixed block, the movable block and the positioning groove, thereby preventing the pH meter detection end from swinging and colliding with the inner wall of the etching machine body during the rotation of the waste liquid, thereby improving the detection stability of the pH meter detection end. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 Schematic diagram of the structure of the etching device;

[0022] Figure 2 It is a schematic diagram of the assembly structure of the detection mechanism and the waste liquid treatment box;

[0023] Figure 3 is a structural diagram of the fixing frame;

[0024] Figure 4 A schematic diagram of the structure of the positioning component.

[0025] In the figure: 1. Etching machine body; 2. Base; 201. Delivery pipe; 3. Waste liquid treatment box; 301. Inner cavity; 302. Rectangular groove; 303. Lifting channel; 4. Detection mechanism; 401. Fixed frame; 4010. External support plate; 4011. Fixed plate; 4012. U-shaped groove; 4013. Built-in filter plate; 4014. Filter; 4015. Positioning assembly; 40150. Fixed block; 401501. Mounting hole; 40151. Movable block; 401510. Mounting column; 401511. Spring; 40152. Positioning groove; 402. pH meter; 403. Electric push rod; 5. Stirring mechanism; 6. Movable door. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figures 1-4 The present application is further described in detail,

[0028] The embodiment of the present application discloses an etching device for aluminum alloy machining with waste liquid treatment function. Figures 1-4 The etching device for aluminum alloy machining with waste liquid treatment function comprises an etching machine body 1 and a detection mechanism 4, and the bottom of the etching machine body 1 is provided with a base 2, and one side of the base 2 is provided with a waste liquid treatment box 3.

[0029] The waste liquid treatment box 3 has an inner cavity 301, a rectangular groove 302 is formed in one side of the inner wall of the inner cavity 301, and a lifting channel 303 is formed in the top of the waste liquid treatment box 3 and communicates with the rectangular groove 302.

[0030] The detection mechanism 4 comprises a fixing frame 401, the fixing frame 401 comprises an external support plate 4010, the top of the external support plate 4010 is provided with a fixing plate 4011, the top of the fixing plate 4011 is provided with a PH meter 402, one end of the bottom of the fixing plate 4011 is fixedly connected with an internal filter plate 4013, the internal filter plate 4013 extends into the rectangular groove 302 through the lifting channel 303 and is in contact with the bottom surface of the inner wall of the rectangular groove 302, a filter screen 4014 is arranged on the internal filter plate 4013, and a positioning assembly 4015 is arranged on the side of the internal filter plate 4013 close to the external support plate 4010.

[0031] The top of the fixing plate 4011 is provided with a U-shaped groove 4012, and the U-shaped groove 4012 cooperates with the PH meter 402.

[0032] The detection mechanism 4 further comprises an electric push rod 403, the electric push rod 403 is fixed to the outer wall of the waste liquid treatment box 3, and the moving end of the waste liquid treatment box 3 is fixed to the bottom of the fixing frame 401.

[0033] Specifically, the outer wall of the waste liquid treatment box 3 is provided with a support plate, the top of the support plate is fixedly connected with the electric push rod 403 through bolts, and the electric push rod 403 is connected with a power supply and a switch.

[0034] The positioning assembly 4015 comprises a fixed block 40150 and a movable block 40151. The fixed block 40150 is provided with at least two mounting holes 401501 on one side. The movable block 40151 is provided with a handle for facilitating the operation of the staff. At least two mounting columns 401510 are arranged on one side of the movable block 40151. The mounting columns 401510 are fixedly provided with springs 401511. One end of the spring 401511 is fixed in the mounting hole 401501. The fixed block 40150 and the movable block 40151 are both provided with positioning grooves 40152. The two positioning grooves 40152 cooperatively form a circular ring. The detection end of the PH meter 402 is clamped in the circular ring.

[0035] With reference to Figure 1 and Figure 2 , the base 2 is provided with a conveying pipe 201, and the top of the waste liquid treatment box 3 is provided with a liquid injection hole. One end of the conveying pipe 201 penetrates into the liquid injection hole.

[0036] The base 2 is provided with a collection cavity for collecting the etching waste liquid generated during the aluminum alloy etching process of the etching machine body 1. The conveying pipe 201 is in communication with the collection cavity, and the pump body is used to convey the waste water in the collection cavity to the conveying pipe 201, and then to the waste liquid treatment box 3 for treatment.

[0037] Correspondingly, the etching machine body 1 is a common chemical etching machine on the market.

[0038] With reference to Figure 1 and Figure 2 , the top of the waste liquid treatment box 3 is provided with a feeding opening, and a hollow hole is arranged at the center position of the top of the waste liquid treatment box 3. The waste liquid treatment box 3 is provided with a stirring mechanism 5. The stirring mechanism 5 penetrates into the inner cavity 301 through the hollow hole. The stirring mechanism 5 comprises a motor. The output shaft of the motor is fixedly connected with a stirring rod. The stirring rod penetrates into the inner cavity 301 through the hollow hole. The penetrating end of the stirring rod is provided with a plurality of stirring blades.

[0039] The feeding opening is used to add reagents according to the measured pH value, so as to ensure the waste liquid treatment effect.

[0040] The motor is externally connected with a power supply and a switch. The motor drives the stirring rod to rotate. The rotating stirring rod drives the stirring blades to rotate, so as to stir the waste liquid and accelerate the mixing reaction of the waste liquid and the reagents, thereby faster recycling the waste liquid.

[0041] With reference to Figure 1 and Figure 2 , the waste liquid treatment box 3 is provided with a placing groove. The waste liquid treatment box 3 is rotatably connected with a movable door 6 covering the placing groove. The movable door 6 is provided with an observation window.

[0042] The waste liquid treatment box 3 is provided with an electric control panel on one side thereof, and a PH meter 402 is electrically connected with the electric control panel.

[0043] The first and second material collecting hoppers are arranged in the placing groove, the first and second liquid discharging valve pipes are arranged on the two sides of the bottom of the inner cavity 301 and are integrated with the inner cavity 301, and the first and second liquid discharging valve pipes are arranged above the first and second material collecting hoppers respectively.

[0044] Specifically, the waste liquid acid-base neutralization by adding reagents and the waste liquid recovery steps are the same as those in the prior art.

[0045] Correspondingly, the first and second material collecting hoppers can be taken out by opening the movable door 6.

[0046] Working principle: the aluminum alloy workpiece to be processed is placed on the etching machine main body 1 for etching processing, and the specific process is the prior art, and will not be described in detail here. The waste liquid generated in the etching process is conveyed to the conveying pipe 201 by the pump body, and then conveyed to the inner cavity 301 through the conveying pipe 201. At this time, the worker starts the electric push rod 403, and the electric push rod 403 works to make the external supporting plate 4010 descend. The external supporting plate 4010 descends at the same time, and the internal filter plate 4013 descends and enters the rectangular groove 302 through the lifting channel 303. The bottom of the internal filter plate 4013 contacts the bottom of the inner wall of the rectangular groove 302, and the detection end of the PH meter 402 contacts the waste liquid, and the detection of the PH of the waste liquid is completed.

[0047] After the detection and waste liquid treatment are completed, the internal filter plate 4013 is extended out of the lifting channel 303 through the work of the electric push rod 403. The worker can pull the handle on the movable block 40151 to move away from the fixed block 40150, and then the detection end of the PH meter 402 can be taken off from the positioning groove 40152 for cleaning and maintenance work.

[0048] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An etching device for aluminum alloy processing with waste liquid treatment function, comprising an etching machine body (1), the bottom of the etching machine body (1) is provided with a base (2), one side of the base (2) is provided with a waste liquid treatment tank (3), characterized in that: the waste liquid treatment tank (3) has an inner cavity (301), a rectangular groove (302) is formed in one side of the inner wall of the inner cavity (301), and a lifting channel (303) is formed in the top of the waste liquid treatment tank (3), the lifting channel (303) is communicated with the rectangular groove (302); it also comprises a detection mechanism (4), the detection mechanism (4) comprises a fixed frame (401), the fixed frame (401) comprises an external support plate (4010), the top of the external support plate (4010) is provided with a fixed plate (4011), the top of the fixed plate (4011) is provided with a PH meter (402), one end of the bottom of the fixed plate (4011) is fixedly connected with an internal filter plate (4013), the internal filter plate (4013) penetrates through the lifting channel (303) and extends into the rectangular groove (302) to contact the bottom surface of the inner wall of the rectangular groove (302), the internal filter plate (4013) is provided with a filter screen (4014), and the side of the internal filter plate (4013) close to the external support plate (4010) is provided with a positioning assembly (4015); the detection mechanism (4) further comprises an electric push rod (403), the electric push rod (403) is fixed to the outer wall of the waste liquid treatment tank (3), and the moving end of the waste liquid treatment tank (3) is fixed to the bottom of the fixed frame (401); the positioning assembly (4015) comprises a fixed block (40150) and a movable block (40151), at least two mounting holes (401501) are formed in one side of the fixed block (40150), at least two mounting columns (401510) are arranged on one side of the movable block (40151), springs (401511) are fixed on the mounting columns (401510), one end of the spring (401511) is fixed in the mounting hole (401501), and positioning grooves (40152) are formed in the fixed block (40150) and the movable block (40151), two positioning grooves (40152) cooperate to form a circular ring, and the detection end of the PH meter (402) is clamped in the circular ring.

2. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 1, characterized in that: a conveying pipe (201) is arranged on the base (2), the top of the waste liquid treatment tank (3) is provided with a liquid injection hole, and one end of the conveying pipe (201) penetrates into the liquid injection hole.

3. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 1, characterized in that: a feeding opening is formed in the top of the waste liquid treatment tank (3), a hollow hole is formed in the center of the top of the waste liquid treatment tank (3), a stirring mechanism (5) is arranged on the top of the waste liquid treatment tank (3), and the stirring mechanism (5) penetrates into the inner cavity (301) through the hollow hole.

4. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 3, characterized in that: the stirring mechanism (5) comprises a motor, the output shaft of the motor is fixedly connected with a stirring rod, the stirring rod penetrates into the inner cavity (301) after passing through the hollow hole, and a plurality of stirring blades are arranged on the penetrating end of the stirring rod.

5. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 1, characterized in that: The top of the fixed plate (4011) is provided with a U-shaped groove (4012), which cooperates with a PH meter (402).

6. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 3, characterized in that: The outer wall of the waste liquid treatment tank (3) is provided with a support plate, and the top of the support plate is fixedly connected with an electric push rod (403) through bolts.

7. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 6, characterized in that: A placing groove is arranged on the waste liquid treatment tank (3), and a movable door (6) covering the placing groove is rotatably connected to one side of the waste liquid treatment tank (3), and the movable door (6) has an observation window.

8. The etching device for aluminum alloy processing with waste liquid treatment function according to claim 1, characterized in that: A handle is arranged on the movable block (40151).

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