CN215667248U

CN215667248U - Oil removing device for electroplating pretreatment of plastic part

Info

Publication number: CN215667248U
Application number: CN202122300061.8U
Authority: CN
Inventors: 鄢思光
Original assignee: Gaoying Dongguan Plastic Technology Co ltd
Current assignee: Gaoying Dongguan Plastic Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a deoiling device for plastic piece electroplating pretreatment, which relates to the technical field of electroplating and comprises a deoiling tank, wherein deoiling liquid is filled in the deoiling tank, a floating piece is arranged in the deoiling tank, the floating piece floats on the surface of the deoiling liquid, a hose is fixedly arranged on the side edge of the floating piece, the lower end of the hose is arranged on the upper layer of the deoiling liquid, the upper end of the hose is arranged by passing through the deoiling tank, an oil-water separator and a water pump are fixedly arranged on the outer side of the deoiling tank, a separation inlet, an oil stain outlet and a deoiling liquid outlet are arranged on the oil-water separator, the upper end of the hose is connected with the separation inlet, the deoiling liquid outlet is connected with the water pump, a water inlet is formed on the side edge of the deoiling tank, and the water pump is connected with the water inlet; the beneficial effects are that: the lower extreme that makes the hose through the setting of floating piece is located the upper strata of deoiling liquid all the time, and the water pump is opened the back hose and can be absorb the liquid on deoiling liquid upper strata, and the liquid is inputed and is carried out oil-water separation in the oil water separator, can effectively reject the greasy dirt, can not influence the quality of electroplating.

Description

Oil removing device for electroplating pretreatment of plastic part

Technical Field

The utility model relates to the technical field of electroplating, in particular to an oil removing device for electroplating pretreatment of plastic parts.

Background

In the electroplating industry, workpieces need to be pretreated before being subjected to electroplating processing; wherein, the purpose of pretreatment is: and removing impurities such as dust, grease, rust, dirt and the like attached to the surface of the workpiece so as to increase the adhesive force of the metal coating during electroplating and improve the surface quality of the coating. If the grease on the surface of the part is not removed completely in the pretreatment process, the adhesion of the coating on the surface of the workpiece is seriously affected, and therefore, an oil removing groove in the pretreatment process of the workpiece is indispensable.

However, the work piece deoiling in-process, along with handling the increase of work piece quantity, the greasy dirt that floats can increase gradually on deoiling liquid, set up the overflow mouth on the deoiling groove upside of holding deoiling liquid on the market, the greasy dirt can spill over from overflow mouth department, but the greasy dirt is difficult to whole spilling over, the work piece need be followed in the deoiling groove and is proposed after accomplishing the deoiling, when proposing, the greasy dirt that remains on deoiling liquid surface can be attached to the surface of work piece once more, cause secondary pollution, thereby influence the quality that the work piece was electroplated, the probability of work piece electroplating defective products has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme capable of solving the problems in order to overcome the defects.

The utility model provides a deoiling device for working of plastics electroplating pretreatment, including removing the oil groove, it has the deoiling liquid to remove the oil groove intussuseption, it floats on the surface of deoiling liquid to remove to be provided with in the oil groove, the side fixed mounting of floating the piece has the hose, the lower extreme setting of hose is on the upper strata of deoiling liquid, the upper end of hose leads to out the deoiling groove setting, the outside fixed mounting that removes the oil groove has oil water separator and water pump, be provided with the separation entry on the oil water separator, the greasy dirt export and the deoiling liquid export, the upper end and the separation entry of hose link to each other, deoiling liquid export and water pump link to each other, the side shaping of deoiling groove has the water inlet, water pump and water inlet link to each other.

As a further scheme of the utility model: the oil removing tank is internally and fixedly provided with a guide rod which is vertically arranged, a through hole is formed in the floating part, and the guide rod is arranged in the through hole in a clearance fit manner.

As a further scheme of the utility model: the upper end and the lower end of the guide rod are fixedly provided with positioning seats, and the two positioning seats are fixedly arranged at the upper end and the lower end in the oil removing groove respectively.

As a further scheme of the utility model: a hollow floating ball is formed in the floating piece.

As a further scheme of the utility model: the sewage collecting box is fixedly arranged on the outer side of the oil removing groove and is arranged below the oil stain outlet.

As a further scheme of the utility model: a one-way valve is connected between the water pump and the water inlet.

As a further scheme of the utility model: the supporting seat is fixedly installed on the outer side of the oil removing groove, and the oil-water separator and the water pump are fixedly installed on the supporting seat.

Compared with the prior art, the utility model has the beneficial effects that: the lower extreme that makes the hose through the setting of floating piece is located the upper strata of deoiling liquid all the time, and the water pump is opened the back hose and can be absorb the liquid on deoiling liquid upper strata, and the liquid carries out the oil-water separation in importing oil water separator to effectively reject the greasy dirt, deoiling liquid in the oil water separator can be through the deoiling liquid export and the water inlet reentrant deoiling groove, lets the deoiling liquid in the deoiling groove keep at comparatively clean state, can not lead to the fact the influence to the quality of electroplating.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Shown in the figure: 1. an oil removal groove; 2. removing oil liquid; 3. a float member; 4. a hose; 5. an oil-water separator; 6. a water pump; 7. a separation inlet; 8. an oil stain outlet; 9. an oil removing liquid outlet; 10. a water inlet; 11. a guide bar; 12. a through hole; 13. positioning seats; 14. a hollow floating ball; 15. a sewage collecting tank; 16. a one-way valve; 17. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a deoiling device for plastic piece electroplating pretreatment comprises a deoiling tank 1, wherein the deoiling tank 1 is filled with deoiling liquid 2, a floating piece 3 is arranged in the deoiling tank 1, the floating piece 3 floats on the surface of the deoiling liquid 2, a hose 4 is fixedly arranged on the side edge of the floating piece 3, the lower end of the hose 4 is arranged on the upper layer of the deoiling liquid 2, the upper end of the hose 4 is arranged through the deoiling tank 1, an oil-water separator 5 and a water pump 6 are fixedly arranged on the outer side of the deoiling tank 1, a separation inlet 7, an oil stain outlet 8 and a deoiling liquid outlet 9 are arranged on the oil-water separator 5, the upper end of the hose 4 is connected with the separation inlet 7, the deoiling liquid outlet 9 is connected with the water pump 6, a water inlet 10 is formed on the side edge of the deoiling tank 1, and the water pump 6 is connected with the water inlet 10;

the principle is as follows: make the lower extreme of hose 4 be located the upper strata of deoiling liquid 2 all the time through the setting of floating piece 3, water pump 6 opens the liquid on back hose 4 can absorb deoiling liquid 2 upper strata, carry out water oil separating in the liquid input oil water separator 5, thereby effectively reject the greasy dirt, deoiling liquid 2 in the oil water separator 5 can be through deoiling liquid export 9 and water inlet 10 reentrant deoiling groove 1, let deoiling liquid 2 in the deoiling groove 1 keep at comparatively clean state, can not lead to the fact the influence to the quality of electroplating.

As a further scheme of the utility model: a guide rod 11 is fixedly installed in the oil removing groove 1, the guide rod 11 is vertically arranged, a through hole 12 is formed in the floating piece 3, and the guide rod 11 is installed in the through hole 12 in a clearance fit manner; the floating member 3 can move up and down at the guide bar 11, so that the floating member 3 does not float at will on the surface of the degreasing liquid 2.

As a further scheme of the utility model: the upper end and the lower end of the guide rod 11 are both fixedly provided with positioning seats 13, and the two positioning seats 13 are respectively and fixedly arranged at the upper end and the lower end in the oil removing groove 1; so that the mounting of the guide bar 11 is more stable.

As a further scheme of the utility model: a hollow floating ball 14 is formed in the floating piece 3; so that the floating member 3 can stably float on the surface of the degreasing liquid 2.

As a further scheme of the utility model: a sewage collecting box 15 is fixedly arranged on the outer side of the oil removing groove 1, and the sewage collecting box 15 is arranged below the oil stain outlet 8; the greasy dirt that the greasy dirt export 8 department was exported can be retrieved through sewage collecting box 15, avoids causing the pollution in electroplating workshop.

As a further scheme of the utility model: a one-way valve 16 is connected between the water pump 6 and the water inlet 10; the backflow of the deoiling liquid 2 can be effectively prevented.

As a further scheme of the utility model: a supporting seat 17 is fixedly arranged on the outer side of the oil removing groove 1, and the oil-water separator 5 and the water pump 6 are both fixedly arranged on the supporting seat 17; the oil-water separator 5 and the water pump 6 are more stably installed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a deoiling device for working of plastics electroplating pretreatment, includes the deoiling groove, and the deoiling groove intussuseption is filled with deoiling liquid, its characterized in that: be provided with the float in the deoiling groove, the float floats on the surface of deoiling liquid, the side fixed mounting of float has the hose, the lower extreme setting of hose is on the upper strata of deoiling liquid, the upper end of hose leads to the deoiling groove setting, the outside fixed mounting of deoiling groove has oil water separator and water pump, be provided with the separation entry on the oil water separator, the greasy dirt export with the deoiling liquid export, the upper end and the separation entry of hose link to each other, deoiling liquid export and water pump link to each other, the side shaping of deoiling groove has the water inlet, water pump and water inlet link to each other.

2. The oil removing device for the pre-plating treatment of plastic parts according to claim 1, wherein: the oil removing tank is internally and fixedly provided with a guide rod which is vertically arranged, a through hole is formed in the floating part, and the guide rod is arranged in the through hole in a clearance fit manner.

3. The oil removing device for the pre-plating treatment of plastic parts according to claim 2, wherein: the upper end and the lower end of the guide rod are fixedly provided with positioning seats, and the two positioning seats are fixedly arranged at the upper end and the lower end in the oil removing groove respectively.

4. The oil removing device for the pre-plating treatment of plastic parts according to claim 1, wherein: a hollow floating ball is formed in the floating piece.

5. The oil removing device for the pre-plating treatment of plastic parts according to claim 1, wherein: the sewage collecting box is fixedly arranged on the outer side of the oil removing groove and is arranged below the oil stain outlet.

6. The oil removing device for the pre-plating treatment of plastic parts according to claim 1, wherein: a one-way valve is connected between the water pump and the water inlet.

7. The oil removing device for the pre-plating treatment of plastic parts according to claim 1, wherein: the supporting seat is fixedly installed on the outer side of the oil removing groove, and the oil-water separator and the water pump are fixedly installed on the supporting seat.