CN210237336U

CN210237336U - Coating wastewater treatment recycling device

Info

Publication number: CN210237336U
Application number: CN201920453943.8U
Authority: CN
Inventors: Yufeng Lin; 林雨丰; Liugen Zheng; 郑刘根; Hong Wang; 王宏; Yajing Lyu; 吕亚静; Ziwei Xia; 夏紫薇
Original assignee: Anhui University
Current assignee: Anhui University
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-04-03
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an application wastewater treatment retrieval and utilization device, including waste water collecting box, processing case, degrease case, flocculation case, electrolysis box and solvent adsorption tank, waste water collecting box's a side top is provided with the water inlet, waste water collecting box's opposite side limit bottom is provided with the water pipe, the one end of arranging the oil pipe is passed the reaction box and is stretched out, the top is dug and is equipped with the oil scraping chamber in the degrease incasement, is provided with the frizing device in the frizing intracavity, flocculation incasement portion is cylindric stirring chamber, is provided with agitating unit in the stirring intracavity, communicating pipe and solvent adsorption tank intercommunication are passed through to a side bottom of electrolysis box, the parallel is fixed with a plurality of groups filter screen in the solvent adsorption tank, and sets up solvent adsorption material between. This application wastewater treatment retrieval and utilization device, reasonable in design can carry out even stirring to waste water at application wastewater treatment in-process, and then makes waste water flocculation effect better, is fit for using widely.

Description

Coating wastewater treatment recycling device

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to application waste water treatment retrieval and utilization device.

Background

The electrodeposition coating is a coating method in which particles such as pigments and resins suspended in an electrophoretic liquid are directionally transferred by an applied electric field and deposited on the surface of a workpiece, which is one of electrodes. The electrophoretic coating is the main process of automobile surface painting. After the electrophoretic coating is finished, the electrophoresis stock solution still remains on the car body, and the electrophoresis car body appearance can be ensured only by sequentially cleaning the car body through the ultrafiltrate and the deionized water tank.

Traditional application effluent treatment plant adds the flocculating agent only at the flocculation in-process, can not carry out the homogeneous mixing to solution, and then influences the effect of waste water flocculation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an application wastewater treatment retrieval and utilization device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coating wastewater treatment recycling device comprises a wastewater collection box, a treatment box, a degreasing box, a flocculation box, an electrolysis box and a solvent adsorption box, wherein a water inlet is formed in the top of one side edge of the wastewater collection box, a water pipe is arranged at the bottom of the other side edge of the wastewater collection box, a water pump is installed at the corresponding water pipe in the wastewater collection box, four groups of supporting legs are arranged at the bottom of the treatment box, the treatment box is hollow, the degreasing box, the flocculation box and the electrolysis box are sequentially arranged in the treatment box from top to bottom, one end, away from the wastewater collection box, of the water pipe is installed at the bottom of the side edge of the degreasing box, a communicating pipe is installed between the degreasing box and the flocculation box, a communicating pipe is installed between the flocculation box and the electrolysis box, valves are all arranged in the communicating pipe, an oil discharge pipe, the inside top of degrease incasement is dug and is equipped with scrapes the oil pocket, is provided with the frizing device in the frizing intracavity, flocculation incasement portion is cylindric stirring chamber, is provided with agitating unit in the stirring chamber, communicating pipe and solvent adsorption tank intercommunication are passed through to a side bottom of electrolysis box, the parallel is fixed with a plurality of groups filter screen in the solvent adsorption tank, and sets up solvent adsorption material between the filter screen.

Preferably, agitating unit is at least including solid fixed ring, rotation strip, rotating ring, reciprocating motor and stirring board, gu fixed ring fixes the middle part department in stirring chamber, gu dig on the fixed ring and be equipped with the slip chamber way, be fixed with the rotation strip on the outside limit of rotating ring, the rotation strip slides and sets up in the slip chamber way, the channel has been seted up on the inboard edge of rotating ring, the grafting is installed the stirring board on the channel, be provided with reciprocating motor in the rotating ring, reciprocating motor's crankshaft stretches out the outside limit department at the stirring ring, and the crankshaft front end is provided with the toothed disc.

Preferably, the top of solid fixed ring is provided with the teeth of a cogwheel, the outer fringe of toothed disc and the teeth of a cogwheel meshing at solid fixed ring top correspond and are provided with the ball bottom the sliding strip in the slide chamber way, gu be provided with the rolling groove that supplies the ball in the sliding cavity of fixed ring.

Preferably, the frizing device is at least including rotating motor, frizing plate, spindle pole and guide bar, be provided with the rotation motor in the degreasing box, frizing intracavity parallel is fixed with two sets of guide bars, the spindle pole that rotates the motor rotates and sets up in the frizing intracavity, and spindle pole and guide bar are parallel, and the frizing intracavity slides and is provided with the frizing plate, and guide bar and spindle pole wear to establish on the frizing plate, frizing plate and spindle pole junction screw-thread fit.

Preferably, a negative and a positive groups of electrodes are fixed in the electrolytic tank, a funnel-shaped slag discharge port is arranged below the electrodes, and a plug board is inserted at the slag discharge port.

The utility model discloses a technological effect and advantage: this application wastewater treatment retrieval and utilization device, agitating unit through setting up, solid fixed ring among the agitating unit, the rotating ring, cooperation between reciprocating motor and the stirring board, can stir waste water when the flocculating agent adds in, and then it is inhomogeneous to effectually prevent to mix between flocculating agent and the waste water, cause the condition that the flocculation effect is not good to take place, through the frizing device that sets up, rotation motor among the frizing device, the frizing board, the cooperation between quick-witted axostylus axostyle and the guide bar, can strike off the separation to the grease in the waste water, and then avoid in the waste water that grease content is higher. This application wastewater treatment retrieval and utilization device, reasonable in design can carry out even stirring to waste water at application wastewater treatment in-process, and then makes waste water flocculation effect better, is fit for using widely.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a sectional view of the oil scraping device of the present invention;

fig. 3 is a cross-sectional view of the stirring device of the present invention.

In the figure: 1 waste water collecting box, 2 treatment boxes, 3 degreasing boxes, 4 flocculation boxes, 5 electrolytic boxes, 6 solvent adsorption boxes, 61 filter screens, 7 water pipes, 8 oil discharge pipes, 9 communicating pipes, 10 valves, 11 oil scraping devices, 12 rotating motors, 13 oil scraping plates, 14 machine shaft rods, 15 guide rods, 16 stirring devices, 17 fixing rings, 18 rotating strips, 19 rotating rings, 20 reciprocating motors and 21 stirring plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a coating wastewater treatment recycling device as shown in figures 1-3, which comprises a wastewater collection box 1, a treatment box 2, a degreasing box 3, a flocculation box 4, an electrolytic box 5 and a solvent adsorption box 6, wherein the top of one side edge of the wastewater collection box 1 is provided with a water inlet, a liquid level sensor can be put into the degreasing box 3 to know the height of the liquid level, the model of the liquid level sensor is DLK201, the bottom of the other side edge of the wastewater collection box 1 is provided with a water pipe 7, a water pump is arranged at the corresponding position of the water pipe 7 in the wastewater collection box 1, the bottom of the treatment box 2 is provided with four groups of supporting legs, the treatment box 2 is hollow, the degreasing box 3, the flocculation box 4 and the electrolytic box 5 are sequentially arranged from top to bottom in the treatment box 2, one end of the water pipe 7, which is far away from the, the one end that water pipe 7 is close to degrease case 3 is provided with the valve, one side top of degrease case 3 is provided with the inlet pipe, and the one end of inlet pipe passes and handles case 2, install communicating pipe 9 between degrease case 3 and the flocculation case 4, install communicating pipe 9 between flocculation case 4 and the electrolysis box 5, all be provided with valve 10 in communicating pipe 9, the slope is provided with oil extraction pipe 8 on one side of degrease case 3, one side top of flocculation case is provided with the inlet pipe, and the one end of inlet pipe passes and handles case 2, the one end of oil extraction pipe 8 passes the reaction box and stretches out, the top is dug and is equipped with the oil scraping chamber in degrease case 3, is provided with oil scraping device 11 in the oil scraping chamber, the inside of flocculation case 4 is cylindric stirring chamber, is provided with agitating unit 16 in the stirring chamber, one side bottom of electrolysis box 5 is through communicating, a plurality of groups of filter screens 61 are fixed in the solvent adsorption box 6 in parallel, and solvent adsorption materials are arranged among the filter screens 61.

Concretely, agitating unit 16 includes solid fixed ring 17, rotation strip 18, swivel becket 19, reciprocating motor 20 and stirring board 21 at least, gu fixed ring 17 fixes the middle section department in stirring the chamber, gu dig on the fixed ring 17 and be equipped with the slip chamber way, be fixed with rotation strip 18 on the outside limit of swivel becket 19, rotation strip 18 slides and sets up in the slip chamber way, the channel has been seted up on the inboard edge of swivel becket 19, peg graft on the channel and install stirring board 21, be provided with reciprocating motor 20 in the swivel becket 19, reciprocating motor 20's bent axle stretches out in the outside limit department of swivel becket, and the bent axle front end is provided with the toothed disc.

Specifically, the top of solid fixed ring 17 is provided with the teeth of a cogwheel, the outer fringe of toothed disc and the teeth of a cogwheel meshing at solid fixed ring 17 top correspond and are provided with the ball in the slide strip bottom in the slide chamber way, gu be provided with the rolling groove that supplies the ball in the slide chamber of fixed ring 17, the ball can play supplementary rolling effect.

Specifically, the oil scraping device 11 at least comprises a rotating motor 12, an oil scraping plate 13, a machine shaft rod 14 and a guide rod 15, the rotating motor 12 is arranged in the degreasing box 3, two groups of guide rods 15 are fixed in the oil scraping cavity in parallel, the machine shaft rod 14 of the rotating motor 12 is rotatably arranged in the oil scraping cavity, the machine shaft rod 14 is parallel to the guide rods 15, the oil scraping plate 13 is slidably arranged in the oil scraping cavity, the guide rods 15 and the machine shaft rod 14 penetrate through the oil scraping plate 13, and the joint of the oil scraping plate 13 and the machine shaft rod 14 is in threaded fit.

Specifically, a cathode group and an anode group of electrodes are fixed in the electrolytic tank 5, a funnel-shaped slag discharge port is arranged below the electrodes, and a plug board is inserted at the slag discharge port.

Specifically, the coating wastewater treatment recycling device is characterized in that during operation, coating wastewater is poured into a wastewater collection box 1 through a water inlet, a water pump is started, the water pump pumps the wastewater into a degreasing box 3 through a water pipe 7, when the wastewater reaches a certain height, the water pump and a water valve at the water pipe 7 are closed, an emulsifier is added into the degreasing box 3 to separate grease in the wastewater, a rotating motor 12 is started, the rotating motor 12 drives a motor shaft rod 14 to rotate, the motor shaft rod 14 is in threaded fit with a scraping plate 13, the scraping plate 13 scrapes the grease to reach an oil discharge pipe 8 to be discharged, the grease is discharged through positive and negative rotation of the rotating motor 12, after one end of time, a valve at the bottom of the degreasing box 3 is opened, the wastewater in the degreasing box 3 enters a flocculation box 4, a flocculating agent is added into the flocculation box 4 through a feed pipe, a reciprocating motor 20 is started, and the reciprocating motor 20 drives a gear disc at the front end of a shaft to rotate, gear disc and the cooperation of solid fixed ring 17, make the gear disc remove on solid fixed ring 17, and then make swivel 19 rotate, swivel 19 rotates, stirring board 21 on the swivel 19 moves, and then make stirring board 21 drive waste water and stir, and then make flocculating agent and waste water homogeneous mixing, when flocculation process finishes, open the valve of flocculation case 4 bottom, make the waste water after handling enter into electrolysis box 5, electrify the positive and negative two electrodes, adsorb the formation paint waste residue after the waste water flocculation, after a period, let in solvent adsorption tank 6 to waste water, adsorb piece and solvent in the waste water through filter screen 61 and solvent adsorption material, after accomplishing above-mentioned operation, collect the clear water and wait for next use and discharge the paint waste residue on the positive and negative two electrodes when the plugboard is pulled out simultaneously. This application wastewater treatment retrieval and utilization device, reasonable in design can carry out even stirring to waste water at application wastewater treatment in-process, and then makes waste water flocculation effect better, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a coating waste water treatment retrieval and utilization device, includes waste water collection box (1), handles case (2), degrease case (3), flocculation case (4), electrolysis box (5) and solvent adsorption tank (6), its characterized in that: a water inlet is formed in the top of one side edge of the wastewater collection box (1), a water pipe (7) is arranged at the bottom of the other side edge of the wastewater collection box (1), a water pump is installed at the position of the corresponding water pipe (7) in the wastewater collection box (1), four groups of supporting legs are arranged at the bottom of the wastewater collection box (2), the inside of the wastewater collection box (2) is hollow, a degreasing box (3), a flocculation box (4) and an electrolytic box (5) are sequentially arranged in the wastewater collection box (2) from top to bottom, one end, far away from the wastewater collection box (1), of the water pipe (7) is installed at the bottom of the side edge of the degreasing box (3), a communicating pipe (9) is installed between the degreasing box (3) and the flocculation box (4), a communicating pipe (9) is installed between the flocculation box (4) and the electrolytic box (5), a valve (10) is arranged in the communicating pipe (9), an oil, the one end of oil extraction pipe (8) is passed the reaction box and is stretched out, the top is dug and is equipped with the oil scraping chamber in degrease case (3), is provided with frizing device (11) in the oil scraping chamber, flocculation case (4) inside is cylindric stirring chamber, is provided with agitating unit (16) in the stirring chamber, a side bottom of electrolysis box (5) is through communicating pipe (9) and solvent adsorption tank (6) intercommunication, parallel fixation has a plurality of filter screen of group (61) in solvent adsorption tank (6), and sets up the solvent adsorption material between filter screen (61).

2. The coating wastewater treatment and recycling device according to claim 1, wherein: agitating unit (16) are at least including solid fixed ring (17), rotation strip (18), swivel becket (19), reciprocating motor (20) and stirring board (21), gu fixed ring (17) is fixed at the middle section department in stirring chamber, gu dig on fixed ring (17) and be equipped with the slip chamber way, be fixed with rotation strip (18) on the outside limit of swivel becket (19), it sets up in the slip chamber way to rotate strip (18) slip, the channel has been seted up on the inboard edge of swivel becket (19), peg graft on the channel and install stirring board (21), be provided with reciprocating motor (20) in swivel becket (19), the crankshaft of reciprocating motor (20) stretches out in the outside limit department of mixing ring, and the crankshaft front end is provided with the toothed disc.

3. The coating wastewater treatment and recycling device according to claim 2, characterized in that: the top of solid fixed ring (17) is provided with the teeth of a cogwheel, the outer fringe of toothed disc and the teeth of a cogwheel meshing at solid fixed ring (17) top correspond and are provided with the ball in the slide strip bottom in the slide chamber way, the slip intracavity of solid fixed ring (17) is provided with the rolling groove that supplies the ball.

4. The coating wastewater treatment and recycling device according to claim 1, wherein: the oil scraping device (11) at least comprises a rotating motor (12), an oil scraping plate (13), a crankshaft rod (14) and guide rods (15), the rotating motor (12) is arranged in the degreasing box (3), two groups of guide rods (15) are fixed in the oil scraping cavity in parallel, the crankshaft rod (14) of the rotating motor (12) is rotatably arranged in the oil scraping cavity, the crankshaft rod (14) is parallel to the guide rods (15), the oil scraping plate (13) is slidably arranged in the oil scraping cavity, the guide rods (15) and the crankshaft rod (14) penetrate through the oil scraping plate (13), and the connecting part of the oil scraping plate (13) and the crankshaft rod (14) is in threaded fit.

5. The coating wastewater treatment and recycling device according to claim 1, wherein: two groups of positive and negative electrodes are fixed in the electrolytic tank (5), a funnel-shaped slag discharge port is arranged below the electrodes, and a plug board is inserted at the slag discharge port.