CN224141690U - Water circulation treatment equipment for electroplating alumina - Google Patents

Abstract

The utility model provides water circulation treatment equipment for electroplating aluminum oxide, belongs to the technical field of electroplating water circulation, and aims to solve the problem that the maintenance process is complicated when the existing water circulation treatment equipment for electroplating aluminum oxide is subjected to physical filtration. The electroplating cleaning tank comprises an electroplating cleaning tank body, a slow flow bin fixedly arranged at the bottom of the electroplating cleaning tank body, a physical filtering bin fixedly arranged at the bottom of the slow flow bin body, a discharge hole fixedly arranged at the front side of the physical filtering bin body, a biochemical filtering bin fixedly arranged at the bottom of the physical filtering bin body, a water suction pump fixedly arranged at the upper part of the biochemical filtering bin body, a filtering assembly arranged at the lower part of the electroplating cleaning tank body, and a cleaning assembly arranged inside the physical filtering bin body. The utility model has the advantages of effective utilization, convenient maintenance, blockage reduction and the like.

Description

Water circulation treatment equipment for electroplating alumina

Technical Field

The utility model belongs to the technical field of electroplating water circulation, and particularly relates to water circulation treatment equipment for electroplating aluminum oxide.

Background

The aluminum oxide electroplating process can obviously improve the performances of corrosion resistance, wear resistance, decoration and the like of aluminum products, and is widely applied to a plurality of fields such as mechanical manufacture, electronics, automobiles, buildings and the like. The electroplated alumina needs to be cleaned after electroplating so as to facilitate subsequent treatment, a large amount of sewage can be generated in the cleaning process, and in order to reduce sewage pollution and water resource waste, a water circulation treatment device for electroplating the alumina is needed to treat the sewage. The existing water circulation treatment equipment for electroplating aluminum oxide mainly carries out double treatment on sewage through physical filtration and chemical filtration, wherein the physical filtration mainly filters out impurities such as sediment and waste residue in the sewage through a filter screen, and the chemical filtration separates heavy metal ions in the sewage.

The utility model relates to a circulating electroplating bath for electroplating liquid, which comprises an electroplating bath body, wherein a plurality of stirring sheets are arranged in the electroplating bath body, a device box is fixed on the outer side of the electroplating bath body, a driving component connected with the stirring sheets is arranged in the device box, a purifying box is fixed in the device box, a power component communicated with the purifying box is also arranged in the device box, the power component is communicated with the electroplating bath body, an external pipe is fixed between the electroplating bath body and the purifying box, a first electromagnetic valve is fixed on the outer side of the external pipe, a shaft seat is fixed on the inner wall of the electroplating bath body, and an active carbon filter screen is arranged in the purifying box. The electroplating solution circulating type electroplating bath utilizes an external pipe, a water suction pipe and a diversion pipe for diversion, a circulating water pump is operated to realize water circulation of the electroplating solution in the electroplating bath body, and an active carbon filter screen is utilized to block impurities in the electroplating solution in the circulating flow process of the electroplating solution, so that excessive impurities in the electroplating bath body are avoided.

Based on the above, current hydrologic cycle treatment facility for electroplating alumina, when carrying out physical filtration, the filter screen can be blockked up by impurity after long-time use, need regularly demolish the filter screen and maintain, need stop filtering when maintaining, dismantle the back to the filter screen and change, influence filtration efficiency.

Disclosure of utility model

In order to solve the technical problems, the utility model provides water circulation treatment equipment for electroplating aluminum oxide, so as to solve the problems that when the existing water circulation treatment equipment for electroplating aluminum oxide is used for physical filtration, a filter screen can be blocked by impurities after being used for a long time, the filter screen needs to be removed periodically for maintenance, the filtration needs to be stopped when the maintenance is carried out, the filter screen is removed and replaced, and the filtration efficiency is affected.

The utility model aims and effects of water circulation treatment equipment for electroplating aluminum oxide, which are achieved by the following specific technical means:

The water circulation treatment equipment for electroplating aluminum oxide comprises an electroplating cleaning tank, a slow flow bin fixedly arranged at the bottom of the electroplating cleaning tank, a physical filter bin fixedly arranged at the bottom of the slow flow bin, a discharge port fixedly arranged at the front side of the physical filter bin, a biochemical filter bin fixedly arranged at the bottom of the physical filter bin, a water suction pump fixedly arranged at the upper part of the biochemical filter bin, a filter assembly arranged at the lower part of the electroplating cleaning tank, and a cleaning assembly arranged inside the physical filter bin.

Further, the filtering component comprises a plurality of groups of slow flow plates, and the groups of slow flow plates are obliquely and alternately arranged in the slow flow bin.

Further, the filter assembly further comprises a driving motor fixedly arranged on the back of the physical filter bin and a driving shaft fixedly arranged in the driving motor, and the driving shaft is rotatably connected in the physical filter bin.

Further, the filter assembly further comprises a driving roll shaft, a driven roll shaft and a filter screen, wherein the driving roll shaft is fixedly arranged on the outer side of the driving shaft, the driven roll shaft is rotatably connected inside the physical filter bin, and the filter screen is coated on the outer sides of the driving roll shaft and the driven roll shaft.

Further, the cleaning assembly comprises a slag discharging bin which is arranged in the physical filtering bin and communicated with the discharge hole, and a conveying auger which is rotatably connected in the slag discharging bin.

Further, the cleaning assembly further comprises a driving belt pulley fixedly arranged on the outer side of the driving shaft, and a driven belt pulley fixedly arranged on the outer side of the conveying auger, wherein the driven belt pulley and the driving belt pulley are connected through a belt.

The cleaning assembly further comprises a water filtering plate, a water through groove, a water inlet pipe, a water outlet pipe and a water inlet pipe, wherein the water filtering plate is fixedly arranged in the slag discharging bin;

the scraping plate is fixedly arranged at the upper part of the slag discharging bin.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, the utility model has the filtering component, the sewage flowing into the physical filtering bin is filtered through the filtering net which circularly rotates, and the continuous rotation of the filtering net ensures that the sewage falls on different positions of the filtering net, thereby avoiding the blockage, damage and the like caused by the continuous falling of the sewage on the same position of the filtering net, ensuring that each position of the filtering net can be fully utilized, greatly improving the utilization efficiency of the filtering net, and effectively improving the service life and the period of the filtering net.

Secondly, the utility model is provided with a cleaning component, the surface of the rotary filter screen is continuously scraped and cleaned through the scraping plate, the cleaning efficiency of the filter screen is greatly improved, the scraped and cleaned residues are conveniently collected and treated in a concentrated mode, the water in the residues is further filtered, and the influence of weight increase caused by excessive residue water residue on transportation treatment is avoided.

The utility model has the advantages of effective utilization, convenient maintenance, reduced blockage and the like, greatly improves the utilization efficiency of the filter screen, greatly improves the cleaning efficiency of the filter screen, and effectively prolongs the service life and the period of the filter screen.

Drawings

FIG. 1 is a schematic view showing the structure of an electroplating rinse tank of the present utility model.

Fig. 2 is a schematic diagram of the physical filter cartridge structure of the present utility model.

Fig. 3 is a schematic view of the slow flow bin structure of the utility model.

Fig. 4 is a schematic view of the internal structure of the physical filter cartridge of the present utility model.

Fig. 5 is a schematic diagram of the structure of the filter screen of the present utility model.

FIG. 6 is a schematic view of a structure of a water filter plate of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. the device comprises an electroplating cleaning tank, a slow flow bin, a slow flow plate, a physical filtering bin, a driving motor, a driving shaft, a driving roller, a driven roller, a filter screen, a driving belt pulley, a 307, a driven belt pulley, a 308, a conveying auger, a 309, a slag discharging bin, a 310, a water filtering plate, a 311, a water passing groove, a 312, a scraping plate, a 4, a discharge hole, a 5, a biochemical filtering bin and a 6, a water suction pump.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Embodiment one:

As shown in fig. 1 to 6:

The utility model provides water circulation treatment equipment for electroplating aluminum oxide, which comprises an electroplating cleaning tank 1, a slow flow bin 2, a physical filter bin 3, a discharge hole 4, a biochemical filter bin 5, a water pump 6 and a filter assembly, wherein the slow flow bin 2 is fixedly arranged at the bottom of the electroplating cleaning tank 1, the physical filter bin 3 is fixedly arranged at the bottom of the slow flow bin 2, the discharge hole 4 is fixedly arranged at the front side of the physical filter bin 3, the biochemical filter bin 5 is fixedly arranged at the bottom of the physical filter bin 3, the water pump 6 is fixedly arranged at the upper part of the biochemical filter bin 5, and the filter assembly is arranged at the lower part of the electroplating cleaning tank 1.

The filtering assembly comprises a plurality of groups of slow flow plates 201, wherein the slow flow plates 201 are provided with the plurality of groups of slow flow plates 201, the groups of slow flow plates 201 are obliquely and alternately arranged in the slow flow bin 2, and the filtering assembly has the function that sewage in the electroplating rinse tank 1 flows into the slow flow bin 2 through a water pipe and flows through the groups of slow flow plates 201 to buffer slow flow.

The filter assembly further comprises a driving motor 301, a driving shaft 302 and a driving motor 301, wherein the driving motor 301 is fixedly arranged on the back surface of the physical filter bin 3, the driving shaft 302 is fixedly arranged inside the driving motor 301, the driving shaft 302 is rotatably connected inside the physical filter bin 3, and the filter assembly has the effects that the driving motor 301 is electrified to work, and the driving motor 301 drives the driving shaft 302 to rotate.

The filter assembly further comprises a driving roll shaft 303, a driven roll shaft 304 and a filter screen 305, wherein the driving roll shaft 303 is fixedly arranged on the outer side of the driving shaft 302, the driven roll shaft 304 is rotatably connected inside the physical filter bin 3, the filter screen 305 is coated on the outer sides of the driving roll shaft 303 and the driven roll shaft 304, and the filter assembly has the function that the driving shaft 302 rotates to drive the driving roll shaft 303 to rotate, the driving roll shaft 303 rotates to drive the filter screen 305 to rotate, and the driven roll shaft 304 plays a guiding role when the filter screen 305 rotates.

Specific use and action of the embodiment:

When the sewage in the electroplating rinse tank 1 is required to be filtered, the sewage flows into the slow flow bin 2 through the water pipe and flows through the plurality of groups of slow flow plates 201 to be buffered and slowly flowed, so that the sewage is prevented from directly flushing the filter screen 305 to reduce the service life of the filter screen 305. The driving motor 301 is electrified to work, the driving motor 301 drives the driving shaft 302 to rotate, the driving shaft 302 rotates to drive the driving roller shaft 303 to rotate, the driving roller shaft 303 rotates to drive the filter screen 305 to rotate, the driven roller shaft 304 plays a guiding role when the filter screen 305 rotates, the filter screen 305 filters sewage flowing into the physical filter bin 3, the filter screen 305 continuously rotates, sewage drop points are different, the sewage is prevented from continuously falling on the same position of the filter screen 305 to generate blockage, damage and the like, and each position of the filter screen 305 can be fully utilized. The sewage filtered by the filter screen 305 falls into the biochemical filter bin 5 for treatment and is pumped by the water pump 6 for recycling or discharging.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 to 6, the method further includes:

the cleaning component is arranged inside the physical filter bin 3.

Wherein, clear up the subassembly and including:

The slag discharging bin 309 is arranged in the physical filtering bin 3, and the slag discharging bin 309 is communicated with the discharge hole 4;

The conveying auger 308 is rotatably connected inside the slag discharging bin 309, and the conveying auger 308 is rotatably connected inside the slag discharging bin 309.

Wherein, clear up the subassembly and still include:

A driving pulley 306, the driving pulley 306 being fixedly installed outside the driving shaft 302;

The driven pulley 307, the driven pulley 307 is fixedly arranged outside the conveying auger 308, the driven pulley 307 and the driving pulley 306 are connected together through a belt, and the driving shaft 302 rotates to drive the driving pulley 306 to rotate, the driving pulley 306 rotates to drive the driven pulley 307 to rotate through the pulley, and the driven pulley 307 rotates to drive the conveying auger 308 to rotate.

Wherein, clear up the subassembly and still include:

a water filtering plate 310, wherein the water filtering plate 310 is fixedly installed inside the slag discharging bin 309;

The water through groove 311, the water through groove 311 is arranged at the bottom of the slag discharging bin 309;

The scraper 312 is fixedly arranged on the upper part of the slag discharging bin 309, and has the function that when the filter screen 305 rotates to the position of the scraper 312, the scraper 312 scrapes the surface of the filter screen 305, the scraped residues fall into the slag discharging bin 309, the water in the residues is further filtered out by the water filtering plate 310, and the filtered water is recombined from the water channel 311 to the biochemical filtering bin 5 for treatment.

Specific use and action of the embodiment:

When the filter screen 305 rotates to the scraper 312, the scraper 312 scrapes the surface of the filter screen 305, the scraped residues fall into the slag discharging bin 309, the driving motor 301 drives the driving shaft 302 to rotate, the driving shaft 302 drives the driving pulley 306 to rotate, the driving pulley 306 drives the driven pulley 307 to rotate through the pulley, the driven pulley 307 rotates to drive the conveying auger 308 to rotate, the conveying auger 308 rotates to convey the residues in the slag discharging bin 309, the residues are conveyed to the discharge port 4 to be discharged for centralized collection, the water filtering plate 310 further filters out the water in the residues when conveying the residues, and the filtered water is recombined from the water through groove 311 into the biochemical filtering bin 5 for treatment.

Claims (7)

1. The water circulation treatment equipment for electroplating aluminum oxide is characterized by comprising an electroplating cleaning tank (1), a slow flow bin (2), a physical filtering bin (3), a discharge hole (4), a biochemical filtering bin (5), a water suction pump (6) and a filtering assembly, wherein the slow flow bin (2) is fixedly arranged at the bottom of the electroplating cleaning tank (1), the physical filtering bin (3) is fixedly arranged at the bottom of the slow flow bin (2), the discharge hole (4) is fixedly arranged at the front side of the physical filtering bin (3), the biochemical filtering bin (5) is fixedly arranged at the bottom of the physical filtering bin (3), the water suction pump (6) is fixedly arranged at the upper part of the biochemical filtering bin (5), the filtering assembly is arranged at the lower part of the electroplating cleaning tank (1), and the cleaning assembly is arranged inside the physical filtering bin (3).

2. The water circulation treatment equipment for electroplating aluminum oxide according to claim 1, wherein the filtering component comprises a slow flow plate (201), a plurality of groups of slow flow plates (201) are arranged, and the slow flow plates (201) are obliquely and alternately arranged in the slow flow bin (2).

3. The apparatus for water circulation treatment for electroplating alumina according to claim 2, wherein the filter assembly further comprises a driving motor (301) and a driving shaft (302), the driving motor (301) is fixedly installed on the back surface of the physical filter house (3), the driving shaft (302) is fixedly installed inside the driving motor (301), and the driving shaft (302) is rotatably connected inside the physical filter house (3).

4. The water circulation treatment equipment for electroplating alumina according to claim 2, wherein the filter assembly further comprises a driving roller shaft (303), a driven roller shaft (304) and a filter screen (305), wherein the driving roller shaft (303) is fixedly arranged on the outer side of the driving shaft (302), the driven roller shaft (304) is rotatably connected inside the physical filter bin (3), and the filter screen (305) is coated on the outer sides of the driving roller shaft (303) and the driven roller shaft (304).

5. The water circulation treatment equipment for electroplating aluminum oxide according to claim 1, wherein the cleaning assembly comprises a slag discharging bin (309) and a conveying auger (308), the slag discharging bin (309) is arranged in the physical filtering bin (3), the slag discharging bin (309) is communicated with the discharge hole (4), and the conveying auger (308) is rotatably connected in the slag discharging bin (309).

6. The apparatus for water circulation treatment for electroplating alumina according to claim 5, wherein the cleaning assembly further comprises a driving pulley (306) and a driven pulley (307), the driving pulley (306) is fixedly installed outside the driving shaft (302), the driven pulley (307) is fixedly installed outside the conveying auger (308), and the driven pulley (307) and the driving pulley (306) are connected together by a belt.

7. The water circulation treatment equipment for electroplating alumina according to claim 5, wherein the cleaning assembly further comprises a water filtering plate (310), a water through groove (311) and a scraping plate (312), wherein the water filtering plate (310) is fixedly arranged in the slag discharging bin (309), the water through groove (311) is arranged at the bottom of the slag discharging bin (309), and the scraping plate (312) is fixedly arranged at the upper part of the slag discharging bin (309).