Chemical copper plating waste liquid purification treatment device

Abstract

The utility model relates to the technical field of chemical copper plating waste liquid treatment, in particular to a chemical copper plating waste liquid purification treatment device which comprises a filter bin, a filter plate arranged on the inner side of the filter bin, a discharge channel arranged on the right side of the filter plate, a scraping plate arranged at the upper end of the filter plate, a lead screw arranged above the scraping plate and an electric push rod fixedly mounted at the upper end of the filter bin. A cover plate is arranged at the upper end of the discharging channel, spiral blades are arranged on the inner side of the discharging channel, a slag discharging opening is formed in the front side of the filtering bin, an activated carbon adsorption plate is arranged below a filtering plate, the lower end of the right side of the filtering bin communicates with a pump body, a reaction bin is arranged on the right side of the pump body, and an ozone generator is arranged on the front side of the reaction bin; according to the utility model, the lead screw is controlled to rotate, so that the scraping plate pushes impurities on the surface of the filter plate to be concentrated towards the discharge channel, rapid cleaning of the filter plate and concentrated collection of the impurities are realized, and the spiral blade is controlled to rotate to drive the impurities in the discharge channel to move towards the slag discharge port to be discharged, so that automatic discharge of the impurities is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical copper plating waste liquid treatment technical field especially chemical copper plating waste liquid purification treatment device. BACKGROUND

[0002] Chemical copper plating is a kind of process in circuit board manufacturing, usually also called copper deposition or hole, it is a kind of self-catalytic oxidation-reduction reaction, and the pollutant composition in chemical copper plating waste liquid is very complex, and due to the existence of a large number of copper, it has great biological toxicity, needs to be purified and handled before being discharged.

[0003] At present, the existing chemical copper plating waste liquid needs to remove impurities and harmful substances in the purification process, cannot clean and centrally discharge the filtered impurities in time, leading to the filter plate being easily blocked and affecting the purification treatment efficiency.

[0004] Therefore, aiming at the problem that the filtered impurities cannot be cleaned and centrally discharged in time in the purification process of the chemical copper plating waste liquid, leading to the filter plate being easily blocked and affecting the purification treatment efficiency, a chemical copper plating waste liquid purification treatment device can be designed, and the automatic cleaning and residue discharging structure of the filter plate are set to avoid the filter plate being blocked. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the filtered impurities cannot be cleaned and centrally discharged in time in the purification process of the chemical copper plating waste liquid, leading to the filter plate being easily blocked and affecting the purification treatment efficiency.

[0006] The technical scheme of the utility model is as follows: a chemical copper plating waste liquid purification treatment device, comprising a filter bin, a filter plate is arranged on the inner side of the filter bin, a discharge channel is arranged on the right side of the filter plate, a scraper is arranged on the upper end of the filter plate, a screw rod is arranged above the scraper, an electric push rod is fixedly installed on the upper end of the filter bin, a cover plate is arranged on the upper end of the discharge channel, spiral blades are arranged on the inner side of the discharge channel, a residue discharge port is arranged on the front side of the filter bin, an activated carbon adsorption plate is arranged below the filter plate, a pump body is connected to the lower end of the right side of the filter bin, a reaction bin is arranged on the right side of the pump body, an ozone generator is arranged on the front side of the reaction bin, and an aeration disc is arranged on the inner side of the reaction bin.

[0007] Preferably, the cover plate is lifted by the electric push rod, the impurities on the surface of the filter plate are concentrated to the discharge channel by controlling the rotation of the screw rod, the rapid cleaning of the filter plate and the centralized collection of the impurities are realized, the rotation of the spiral blades is controlled, the impurities in the discharge channel are moved to the residue discharge port and discharged, and the automatic discharge of the impurities is realized.

[0008] Preferably, the filter plate, the activated carbon adsorption plate are slidably connected with the inner side of the filter bin, the left end of the filter plate extends to the outer side of the filter bin and is fixedly installed with a sealing cover one, the left end of the activated carbon adsorption plate extends to the outer side of the filter bin and is fixedly installed with a sealing cover two, and the sealing cover one, the sealing cover two and the left side of the filter bin are fixedly connected through bolts.

[0009] Preferably, the right end of the filter plate abuts against the left side of the discharge channel, the scraper is slidably connected with the upper end of the filter plate and the inner side of the filter bin, and the screw rod is threadedly connected with the upper end of the scraper.

[0010] Preferably, the right side of the filter bin is fixedly installed with a motor one, the right end of the screw rod is in transmission connection with the output end of the motor one, and the left end of the screw rod is in rotary connection with the inner side of the filter bin.

[0011] Preferably, the lower end of the electric push rod is fixedly connected with the upper end of the cover plate, the lower end of the cover plate is in sealing connection with the upper end of the discharge channel, and the lower end of the discharge channel is of a circular arc structure.

[0012] Preferably, the rear side of the filter bin is fixedly installed with a motor two, the rear end of the spiral blade is in transmission connection with the output end of the motor two, the spiral blade is matched with the inner side of the discharge channel and the discharge port, the rear end of the discharge port is in communication with the front side of the discharge channel, and the outer side of the discharge port is detachably connected with a protective cover.

[0013] Preferably, the output end of the pump body is in communication with the upper end of the reaction bin through a pipeline, the output end of the ozone generator extends to the inner side of the reaction bin and is in communication with the input end of the aerator, and the right side of the reaction bin is connected with a purification processor.

[0014] The present application has the following beneficial effects:

[0015] The chemical copper plating waste liquid purification treatment device removes larger impurities through the filter plate, removes harmful substances such as formaldehyde through the activated carbon adsorption plate, inputs the filtered waste liquid into the reaction bin through the pump body, inputs ozone into the reaction bin through the ozone generator and the aerator, and finally purifies the waste liquid in the purification processor after the waste liquid fully reacts with the ozone. The cover plate is lifted by the electric push rod, the screw rod is controlled to rotate by the motor one, the impurities on the surface of the filter plate are pushed to the discharge channel by the scraper, the impurities are automatically discharged by the motor two controlling the spiral blade to rotate and driving the impurities in the discharge channel to move to the discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The chemical copper plating waste liquid purification treatment device is shown in the three-dimensional structure diagram Figure One ;

[0017] Figure 2The chemical copper plating waste liquid purification treatment device three-dimensional structure schematic diagram is shown Figure Two ;

[0018] Figure 3 The filter bin cross section three-dimensional structure schematic diagram is shown Figure One ;

[0019] Figure 4 The filter bin cross section three-dimensional structure schematic diagram is shown Figure Two ;

[0020] Figure 5 The reaction bin cross section three-dimensional structure schematic diagram is shown.

[0021] The drawing mark explanation: 1, filter bin; 2, filter plate; 21, sealing cover one; 3, discharge channel; 4, scraper; 5, screw rod; 6, electric push rod; 7, cover plate; 8, spiral blade; 9, slag discharge port; 10, activated carbon adsorption plate; 101, sealing cover two; 11, pump body; 12, reaction bin; 13, ozone generator; 14, aeration disc. DETAILED DESCRIPTION

[0022] The utility model is further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5 , the utility model provides a kind of embodiment: chemical copper plating waste liquid purification treatment device, including filter bin 1, the inside of filter bin 1 is provided with filter plate 2, the right side of filter plate 2 is provided with discharge channel 3, the upper end of filter plate 2 is provided with scraper 4, the above of scraper 4 is provided with screw rod 5, the upper end of filter bin 1 is fixedly installed with electric push rod 6, the upper end of discharge channel 3 is provided with cover plate 7, the inside of discharge channel 3 is provided with spiral blade 8, the front side of filter bin 1 is provided with slag discharge port 9, the below of filter plate 2 is provided with activated carbon adsorption plate 10, the lower end of filter bin 1 right side is connected with pump body 11, the right side of pump body 11 is provided with reaction bin 12, the front side of reaction bin 12 is provided with ozone generator 13, the inside of reaction bin 12 is provided with aeration disc 14, cover plate 7 is lifted by electric push rod 6, screw rod 5 is rotated by motor one control, make the impurity on the surface of scraper 4 push filter plate 2 to the discharge channel 3 concentration, realize the quick cleaning of filter plate 2 and the concentration collection of impurity, spiral blade 8 is rotated by motor two control, impurity in discharge channel 3 is moved to slag discharge port 9 and is discharged, realize the automatic discharge of impurity.

[0024] Please refer to Figures 1-4In the embodiment, the filter plate 2 and the activated carbon adsorption plate 10 are slidably connected to the inner side of the filter bin 1, the left end of the filter plate 2 extends to the outer side of the filter bin 1 and is fixedly installed with a sealing cover one 21, the left end of the activated carbon adsorption plate 10 extends to the outer side of the filter bin 1 and is fixedly installed with a sealing cover two 101, the sealing cover one 21, the sealing cover two 101 and the left side of the filter bin 1 are fixedly connected through bolts, the right end of the filter plate 2 abuts against the left side of the discharge channel 3, the scraper 4 is slidably connected to the upper end of the filter plate 2 and the inner side of the filter bin 1, the screw rod 5 is threadedly connected to the upper end of the scraper 4, the filter bin 1 is fixedly installed with a motor one at the right side, the right end of the screw rod 5 is drivingly connected to the output end of the motor one, the left end of the screw rod 5 is rotatably connected to the inner side of the filter bin 1, the lower end of the electric push rod 6 is fixedly connected to the upper end of the cover plate 7, the lower end of the cover plate 7 is sealingly connected to the upper end of the discharge channel 3, the lower end of the discharge channel 3 is designed in a circular arc structure, the filter bin 1 is fixedly installed with a motor two at the rear side, the rear end of the spiral blade 8 is drivingly connected to the output end of the motor two, the spiral blade 8 is adapted to the inner sides of the discharge channel 3 and the residue discharge port 9, the rear end of the residue discharge port 9 is communicated with the front side of the discharge channel 3, the residue discharge port 9 is detachably connected with a protective cover outside, larger impurities are concentrated on the upper end of the filter plate 2, when cleaning is needed, the cover plate 7 is lifted by the electric push rod 6, the screw rod 5 is rotated by the motor one, the impurities on the surface of the filter plate 2 are pushed to the discharge channel 3 by the scraper 4, the filter plate 2 is quickly cleaned and the impurities are concentrated and collected, then the cover plate 7 is reset by the electric push rod 6, the scraper 4 is reset by the screw rod 5, the subsequent filtration is facilitated, at this time, the protective cover at the front end of the residue discharge port 9 is opened, the spiral blade 8 is rotated by the motor two, the impurities in the discharge channel 3 are moved to the residue discharge port 9 and discharged, the impurities are automatically discharged, then the bolts on the surfaces of the sealing cover one 21 and the sealing cover two 101 are detached, the filter plate 2 and the activated carbon adsorption plate 10 are pulled out for maintenance or replacement.

[0025] Please refer to Figures 2-5 In the embodiment, the output end of the pump body 11 is communicated with the upper end of the reaction bin 12 through a pipeline, the output end of the ozone generator 13 extends to the inner side of the reaction bin 12 and is communicated with the input end of the aerator 14, the right side of the reaction bin 12 is connected with a purification processor, the waste liquid to be treated is injected into the filter bin 1, larger impurities are removed by the filter plate 2, harmful substances such as formaldehyde are removed by the filter and adsorption of the activated carbon adsorption plate 10, then the filtered waste liquid is input into the reaction bin 12 by the pump body 11, ozone is injected by the ozone generator 13 and the aerator 14, the waste liquid is fully reacted with the ozone and then input into the purification processor for final purification treatment.

[0026] In the process of working, the waste liquid to be treated is injected into the filter bin 1, the larger impurities are removed through the filter plate 2, the harmful substances such as formaldehyde in the waste liquid are removed through the activated carbon adsorption plate 10, and then the filtered waste liquid is input into the reaction bin 12 through the pump body 11, ozone is injected through the ozone generator 13 and the aerator 14, the waste liquid is fully reacted with the ozone, and then the waste liquid is input into the purification processor for final purification treatment. Larger impurities are concentrated on the upper end of the filter plate 2. When cleaning is needed, the cover plate 7 is lifted by the electric push rod 6, the filter plate 2 is rotated by the motor 1 control screw rod 5, the impurities on the surface of the filter plate 2 are pushed to the discharge channel 3 by the scraper 4, the filter plate 2 is quickly cleaned and the impurities are concentrated and collected, the cover plate 7 is reset by the electric push rod 6, the scraper 4 is reset by the screw rod 5, and the subsequent filtration is facilitated. At this time, the protective cover at the front end of the residue discharge port 9 is opened, the impurities in the discharge channel 3 are moved to the residue discharge port 9 by rotating the helical blade 8 controlled by the motor 2, and the impurities are automatically discharged. Subsequently, the filter plate 2 and the activated carbon adsorption plate 10 can be extracted for maintenance or replacement by removing the bolts on the surfaces of the sealing cover one 21 and the sealing cover two 101.

[0027] Through the above steps, the cover plate 7 is lifted by the electric push rod 6, the filter plate 2 is rotated by the motor 1 control screw rod 5, the impurities on the surface of the filter plate 2 are pushed to the discharge channel 3 by the scraper 4, the filter plate 2 is quickly cleaned and the impurities are concentrated and collected, the impurities in the discharge channel 3 are moved to the residue discharge port 9 by rotating the helical blade 8 controlled by the motor 2, and the impurities are automatically discharged. In order to solve the problem that the filtered impurities cannot be cleaned and discharged in time during the purification process of the chemical copper plating waste liquid, the filter plate is easily blocked and the purification treatment efficiency is affected.

Claims

1. A device for purifying waste electroless copper plating solution, comprising a filter bin (1), characterized in that: The inner side of the filter bin (1) is provided with a filter plate (2), the right side of the filter plate (2) is provided with a discharge channel (3), the upper end of the filter plate (2) is provided with a scraper (4), the upper side of the scraper (4) is provided with a lead screw (5), the upper end of the filter bin (1) is fixedly installed with an electric push rod (6), the upper end of the discharge channel (3) is provided with a cover plate (7), the inner side of the discharge channel (3) is provided with a spiral blade (8), the front side of the filter bin (1) is provided with a residue discharge port (9), the lower side of the filter plate (2) is provided with an activated carbon adsorption plate (10), the lower end of the right side of the filter bin (1) is connected with a pump body (11), the right side of the pump body (11) is provided with a reaction bin (12), the front side of the reaction bin (12) is provided with an ozone generator (13), and the inner side of the reaction bin (12) is provided with an aeration disc (14).

2. The electroless copper plating waste liquid purification treatment device according to claim 1, characterized in that: The filter plate (2) and the activated carbon adsorption plate (10) are both in sliding connection with the inner side of the filter bin (1), the left end of the filter plate (2) extends to the outer side of the filter bin (1) and is fixedly installed with a sealing cover one (21), the left end of the activated carbon adsorption plate (10) extends to the outer side of the filter bin (1) and is fixedly installed with a sealing cover two (101), and the sealing cover one (21), the sealing cover two (101) and the left side of the filter bin (1) are fixedly connected through bolts.

3. The apparatus for purifying waste electroless copper plating solution according to claim 1, wherein: The right end of the filter plate (2) abuts against the left side of the discharge channel (3), the scraper (4) is in sliding connection with the upper end of the filter plate (2) and the inner side of the filter bin (1), and the lead screw (5) is in threaded connection with the upper end of the scraper (4).

4. The apparatus for purifying waste electroless copper plating solution according to claim 1, wherein: A motor one is fixedly installed on the right side of the filter bin (1), the right end of the lead screw (5) is in transmission connection with the output end of the motor one, and the left end of the lead screw (5) is in rotation connection with the inner side of the filter bin (1).

5. The apparatus for purifying waste electroless copper plating solution according to claim 1, wherein: The lower end of the electric push rod (6) is fixedly connected with the upper end of the cover plate (7), the lower end of the cover plate (7) is in sealing connection with the upper end of the discharge channel (3), and the lower end of the discharge channel (3) is designed in a circular arc structure.

6. The electroless copper plating waste solution purification treatment apparatus according to claim 1, characterized by: A motor two is fixedly installed on the rear side of the filter bin (1), the rear end of the spiral blade (8) is in transmission connection with the output end of the motor two, the spiral blade (8) is matched with the inner sides of the discharge channel (3) and the residue discharge port (9), the rear end of the residue discharge port (9) is communicated with the front side of the discharge channel (3), and the outer side of the residue discharge port (9) is detachably connected with a protective cover.

7. The apparatus for purifying waste electroless copper plating solution according to claim 1, wherein: The output end of the pump body (11) and the upper end of the reaction bin (12) are communicated through a pipeline, the output end of the ozone generator (13) extends to the inner side of the reaction bin (12) and is communicated with the input end of the aeration disc (14), and the right side of the reaction bin (12) is connected with a purification processor.

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