CN214829631U

CN214829631U - Online cyclic utilization device of alkaline etching solution copper recovery plant washing oil water

Info

Publication number: CN214829631U
Application number: CN202121773782.4U
Authority: CN
Inventors: 张志军; 罗宝奎; 郝冬冬; 罗欢; 张宇; 梅宏
Original assignee: Jiangsu Baling Environmental Protection Technology Co ltd
Current assignee: Jiangsu Baling Environmental Protection Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-23
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an alkaline etching solution copper recovery plant washes profit online cyclic utilization device, peg graft including ammonia nitrogen processing apparatus and surface and have the extraction jar of conveyer pipe, the one end of conveyer pipe has the washing jar that is used for carrying out the layering to the waste liquid through flange joint, and the inner wall fixedly connected with of washing jar is used for carrying out the mesh board that cuts off to the waste liquid, and the top fixed mounting of washing jar has the motor that is used for providing power, and the output of motor has cup jointed and is used for driving the puddler and carry out the pivoted transfer line. This alkaline etching solution copper recovery plant washes profit online cyclic utilization device sets up through the cooperation of transfer line and puddler, can carry out intensive mixing and mixing with the waste liquid that flows into in the washing jar to make things convenient for oil phase and aqueous phase to separate, through the setting of mesh board, can reduce the influence of stirring to mesh board top waste liquid under the condition that does not influence the waste liquid circulation, make the waste liquid can stew and make aqueous phase and oil phase separation.

Description

Online cyclic utilization device of alkaline etching solution copper recovery plant washing oil water

Technical Field

The utility model relates to a waste water treatment technical field specifically is an alkaline etching solution copper recovery plant washes oily water online cyclic utilization device.

Background

With the rapid development of the electronic industry, PCB enterprises develop more and more, and a large amount of alkaline copper chloride waste liquid is generated in the alkaline etching process of printed circuit board production, so that more and more alkaline etching waste liquid recycling and copper recovery enterprises are developed to serve the printed circuit industry.

At present, the copper recovery industry basically adopts a solvent extraction-electrolytic reduction technology, because the technology contains an oil washing water process, ammonia nitrogen carried by an extracting agent is transferred into the oil washing water by using water, the ammonia nitrogen is prevented from entering a solution of the next process, the generated oil washing water is basically discharged into a wastewater station for treatment due to the ammonia nitrogen, and the ammonia nitrogen discharge index of the wastewater is controlled to be stricter and stricter along with the country, so that the pressure of the oil washing water discharged to the wastewater station of a PCB enterprise is increased, the treatment cost is higher and higher, and even the ammonia nitrogen content discharged by the wastewater treatment station of some enterprises is directly discharged when the ammonia nitrogen content does not reach the standard.

Therefore, the technical defect of ammonia nitrogen emission of the washing oil water existing in the recycling of the alkaline etching solution by recycling needs to be solved, the ammonia nitrogen wastewater emission generated by recycling the alkaline etching solution copper is reduced, the burden of wastewater treatment of PCB enterprises is reduced, and meanwhile, the environmental protection policy of national clean production, energy conservation and emission reduction is responded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an alkaline etching solution copper recovery plant washes profit online cyclic utilization device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an on-line recycling device of washing oil water of alkaline etching solution copper recovery equipment comprises an ammonia nitrogen treatment device and an extraction cylinder with a delivery pipe inserted on the outer surface, one end of the conveying pipe is connected with a washing cylinder for layering the waste liquid through a flange, the inner wall of the washing cylinder is fixedly connected with a mesh plate for separating the waste liquid, the top of the washing tank is fixedly provided with a motor for providing power, the output end of the motor is sleeved with a transmission rod for driving the stirring rod to rotate, a water phase overflow pipe for water phase to pass through is inserted in one side of the outer surface of the water washing cylinder, an oil phase overflow pipe for oil phase to pass through is inserted in the other side of the outer surface of the water washing cylinder, one end of the oil phase overflow pipe is connected with a back extraction cylinder for storing the oil phase through a flange, and one end of the water phase overflow pipe is connected with a washing oil wastewater storage barrel for storing the water phase through a flange.

Optionally, the top threaded connection of wash oil waste water storage bucket has the sealed lid that is used for sealed, the top of sealed lid is pegged graft and is had the liquid level alarm that is used for measuring the liquid level.

Optionally, one side fixedly connected with of wash oil waste water storage bucket is used for carrying out the support frame that supports to the magnetic drive pump, the output of magnetic drive pump is pegged graft and is had the connecting pipe that is used for supplying water to ammonia nitrogen processing apparatus.

Optionally, the inner top wall of the ammonia nitrogen treatment device is fixedly connected with a main conducting strip for supplying power to the cathode tube, the outer surface of the cathode tube is sleeved with an anode tube for electrolytic reaction, the outer surface of the anode tube is fixedly connected with an auxiliary conducting strip for supplying power, and the outer surfaces of the main conducting strip and the auxiliary conducting strip are fixedly connected with wires for transmitting power.

Optionally, the top of the ammonia nitrogen treatment device is connected with a drainage tube for supplying water to the regeneration oil-washing water storage barrel through a flange, the outer surface of the regeneration oil-washing water storage barrel is connected with a tap water pipe for adding water through a flange, and the outer surface of the tap water pipe is sleeved with an electric valve for controlling the flow rate.

Optionally, one side fixedly connected with of regeneration washing oil water storage bucket surface is used for carrying out the layer board that supports to the magnetic pumping, the output of magnetic pumping and the surface of washing jar are through water piping connection.

(III) advantageous effects

The utility model provides an alkaline etching solution copper recovery plant washes profit online cyclic utilization device possesses following beneficial effect:

1. this alkaline etching solution copper recovery plant washes profit online cyclic utilization device sets up through the cooperation of transfer line and puddler, can carry out intensive mixing and mixing with the waste liquid that flows into in the washing jar to make things convenient for oil phase and aqueous phase to separate, through the setting of mesh board, can reduce the influence of stirring to mesh board top waste liquid under the condition that does not influence the waste liquid circulation, make the waste liquid can stew and make aqueous phase and oil phase separation.

2. This alkaline etching solution copper recovery plant washes oily water on-line cyclic utilization device, through the setting of water phase overflow pipe, can overflow the water phase after the mesh board top layering to washing oil waste water storage bucket, through the setting of oil phase overflow pipe, can overflow the oil phase after the top layering to the stripping cylinder to separate the oil phase after the layering and water phase.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the water washing tank of the present invention;

FIG. 3 is a schematic diagram of the explosion structure of the ammonia nitrogen treatment device of the utility model;

fig. 4 is the explosion structure diagram of the oil washing wastewater storage barrel of the utility model.

In the figure: 1. an extraction tank; 2. a delivery pipe; 3. washing the jar with water; 4. a mesh plate; 5. a motor; 6. a transmission rod; 7. a stirring rod; 8. a water phase overflow pipe; 9. an oil phase overflow pipe; 10. a stripping cylinder; 11. a washing oil wastewater storage barrel; 12. a sealing cover; 13. a liquid level alarm; 14. a support frame; 15. a magnetic pump; 16. an ammonia nitrogen treatment device; 17. a main conductive sheet; 18. a cathode tube; 19. an anode tube; 20. a sub conductive sheet; 21. a wire; 22. a drainage tube; 23. a regenerated oil-washing water storage barrel; 24. a tap water pipe; 25. an electrically operated valve; 26. and (4) magnetic pumping.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an alkaline etching solution copper recovery plant washes oily water on-line cyclic utilization device, including ammonia nitrogen processing apparatus 16 and the surface is pegged graft and is had the extraction jar 1 of conveyer pipe 2, the washing jar 3 that is used for carrying on the layering to the waste liquid is connected to one end of conveyer pipe 2 through the flange joint, the inner wall fixedly connected with of washing jar 3 is used for carrying on the mesh board 4 that cuts off the waste liquid, the top fixedly mounted of washing jar 3 is used for providing the motor 5 of power, the model of motor 5 is Y2-90S-4, the output of motor 5 cup joints the transfer line 6 that is used for driving puddler 7 to rotate, through the cooperation setting of extraction jar 1 and conveyer pipe 2, can lead into washing jar 3 the waste liquid in the extraction jar 1 and thus carry on the layering, through the setting of washing jar 3, can carry on the centralized processing to the waste liquid that needs the layering, through the setting of motor 5, can drive transfer line 6 and puddler 7 to rotate, the waste liquid below the mesh plate 4 in the washing tank 3 is stirred, so that the waste liquid is fully fused, the inner wall of the washing tank 3 can be layered through the arrangement of the mesh plate 4, the stirred waste water enters the washing tank 3 upwards, and the lower part of the waste water is still in a stirring state, so that the stirred waste water is layered;

wherein, a water phase overflow pipe 8 for water phase to pass through is inserted in one side of the outer surface of the water washing cylinder 3, an oil phase overflow pipe 9 for oil phase to pass through is inserted in the other side of the outer surface of the water washing cylinder 3, one end of the oil phase overflow pipe 9 is connected with a back extraction cylinder 10 for storing oil phase through a flange, one end of the water phase overflow pipe 8 is connected with a washing oil waste water storage barrel 11 for storing water phase through a flange, and the layered water phase and oil phase can be respectively overflowed and led out through the matching arrangement of the water phase overflow pipe 8 and the oil phase overflow pipe 9, so that the water phase and the oil phase can be respectively processed conveniently;

the top of the washing oil wastewater storage barrel 11 is in threaded connection with a sealing cover 12 for sealing, the top of the sealing cover 12 is inserted with a liquid level alarm 13 for measuring a liquid level, one side of the washing oil wastewater storage barrel 11 is fixedly connected with a supporting frame 14 for supporting a magnetic pump 15, the model of the magnetic pump 15 is 50ZMD-32F, the output end of the magnetic pump 15 is inserted with a connecting pipe for supplying water to an ammonia nitrogen treatment device 16, the liquid level alarm 13 can be conveniently installed through the arrangement of the sealing cover 12, the interior of the magnetic pump is convenient to clean, the magnetic pump 15 can be supported and fixed through the arrangement of the supporting frame 14, and wastewater can be pumped into the ammonia nitrogen treatment device 16 from the washing oil wastewater storage barrel 11 through the arrangement of the magnetic pump 15;

the inner top wall of the ammonia nitrogen treatment device 16 is fixedly connected with a main conducting strip 17 for supplying power to a cathode tube 18, the outer surface of the cathode tube 18 is sleeved with an anode tube 19 for electrolytic reaction, the outer surface of the anode tube 19 is fixedly connected with an auxiliary conducting strip 20 for supplying power, the outer surfaces of the main conducting strip 17 and the auxiliary conducting strip 20 are both fixedly connected with a lead 21 for transmitting power, the cathode tube 18 and the anode tube 19 can be supplied with power by matching the main conducting strip 17 and the auxiliary conducting strip 20, each cathode tube 18 and each anode tube 19 are in a parallel state, and the lead 21 can be connected with an external power supply to supply power to the device conveniently;

wherein, the top of the ammonia nitrogen processing device 16 is connected with a drainage tube 22 for supplying water to a regeneration oil-washing water storage barrel 23 through a flange, the outer surface of the regeneration oil-washing water storage barrel 23 is connected with a tap water pipe 24 for adding water through a flange, the outer surface of the tap water pipe 24 is sleeved with an electric valve 25 for controlling the flow rate, one side of the outer surface of the regeneration oil-washing water storage barrel 23 is fixedly connected with a supporting plate for supporting a magnetic pump 26, the model of the magnetic pump 26 is CQB32-20-125, the output end of the magnetic pump 26 is connected with the outer surface of the water washing cylinder 3 through a water pipe, through the arrangement of the drainage tube 22, the electrolyzed wastewater can be drained into the regeneration oil-washing water storage barrel 23 for further processing, through the arrangement of the tap water pipe 24, the regeneration oil-washing water storage barrel 23 can be connected with an external water pipe, thereby facilitating the water addition of the regeneration oil-washing water storage barrel 23, through the arrangement of the magnetic pump 26, the waste liquid in the regenerated oil-washing water storage barrel 23 can be pumped into the water washing cylinder 3 again for further layering treatment;

the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses in, the device's working procedure as follows:

1. draining the wastewater in the extraction tank 1 into a water washing tank 3, starting a motor 5, and starting stirring the wastewater;

2. the separated oil phase flows into a back extraction cylinder 10 through an oil phase overflow pipe 9, and the water phase flows into an oil washing wastewater storage barrel 11 through a water phase overflow pipe 8;

3. starting the magnetic pump 15, pumping the wastewater into the ammonia nitrogen treatment device 16, electrifying the cathode tube 18 and the anode tube 19, and beginning to electrolyze the wastewater;

4. the electrolyzed wastewater flows into the regeneration oil washing water storage barrel 23, the electric valve 25 is opened, water is added into the regeneration oil washing water storage barrel 23, the magnetic pump 26 is started, and the wastewater is pumped into the water washing cylinder 3 for circulation again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an alkaline etching solution copper recovery plant washes online cyclic utilization device of profit, has extraction jar (1) of conveyer pipe (2) including ammonia nitrogen processing apparatus (16) and surface grafting, its characterized in that: one end of the conveying pipe (2) is connected with a washing cylinder (3) used for layering waste liquid through a flange, the inner wall of the washing tank (3) is fixedly connected with a mesh plate (4) used for separating waste liquid, a motor (5) for providing power is fixedly arranged at the top of the water washing cylinder (3), the output end of the motor (5) is sleeved with a transmission rod (6) for driving the stirring rod (7) to rotate, one side of the outer surface of the water washing cylinder (3) is inserted with a water phase overflow pipe (8) for water phase to pass through, an oil phase overflow pipe (9) for oil phase to pass through is inserted in the other side of the outer surface of the water washing cylinder (3), one end of the oil phase overflow pipe (9) is connected with a back extraction cylinder (10) for storing the oil phase through a flange, one end of the water phase overflow pipe (8) is connected with a washing oil wastewater storage barrel (11) for storing the water phase through a flange.

2. The on-line recycling device for the water washing oil of the copper recovery equipment of the alkaline etching solution as claimed in claim 1, which is characterized in that: the top threaded connection of wash oil waste water storage bucket (11) has sealed lid (12) that are used for sealed, the top of sealed lid (12) is pegged graft and is had liquid level alarm (13) that are used for measuring the liquid level.

3. The on-line recycling device for the water washing oil of the copper recovery equipment of the alkaline etching solution as claimed in claim 1, which is characterized in that: one side fixedly connected with of wash oil waste water storage bucket (11) is used for carrying out support frame (14) that support to magnetic drive pump (15), the output of magnetic drive pump (15) is pegged graft and is had the connecting pipe that is used for supplying water to ammonia nitrogen processing apparatus (16).

4. The on-line recycling device for the water washing oil of the copper recovery equipment of the alkaline etching solution as claimed in claim 1, which is characterized in that: the interior roof fixed connection of ammonia nitrogen processing apparatus (16) carries out main conducting strip (17) of supplying power for cathode tube (18), the surface of cathode tube (18) has cup jointed anode tube (19) that are used for electrolytic reaction, the outer fixed surface of anode tube (19) is connected with vice conducting strip (20) that are used for the power supply, the equal fixedly connected with of surface of main conducting strip (17) and vice conducting strip (20) is used for carrying wire (21) of electric power.

5. The on-line recycling device for the water washing oil of the copper recovery equipment of the alkaline etching solution as claimed in claim 1, which is characterized in that: the top of ammonia nitrogen processing apparatus (16) is connected with through the flange and is used for washing drainage tube (22) that the profit stored bucket (23) supplied water to the regeneration, the surface that the profit stored bucket (23) was washed in the regeneration has through flange connection and is used for watered water pipe (24), the surface of water pipe (24) cup joints motorised valve (25) that are used for controlling the velocity of flow.

6. The online recycling device for the oil washing water of the copper recovery equipment of the alkaline etching solution as claimed in claim 5, characterized in that: one side fixedly connected with of regeneration wash oil water storage bucket (23) surface is used for carrying out the layer board that supports magnetic pumping (26), the surface through water piping connection of the output and the washing jar (3) of magnetic pumping (26).