CN216129669U

CN216129669U - Spraying pretreatment device

Info

Publication number: CN216129669U
Application number: CN202121140861.1U
Authority: CN
Inventors: 吴华金
Original assignee: Foshan Jingyu Environmental Protection Technology Co ltd
Current assignee: Foshan Jingyu Environmental Protection Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-03-25
Anticipated expiration: 2031-05-26

Abstract

The utility model aims to provide a treatment device which can carry out the treatment of rust removal, oil removal, phosphorization and passivation on iron parts, aluminum parts, die castings and galvanized parts before spraying, and can carry out the adsorption of impurities on the treated wastewater through multi-stage adsorption cotton, so that the discharged water can be reused.

Description

Spraying pretreatment device

Technical Field

The utility model relates to the field of metal processing pretreatment devices, in particular to a spraying pretreatment device.

Background

The spraying treatment of iron parts, aluminum parts, die castings and galvanized parts has very high requirements on the surface quality of the iron parts, the aluminum parts, the die castings and the galvanized parts, and if the surface quality of the iron parts, the aluminum parts, the die castings and the galvanized parts is poor, the texture of the surfaces of the iron parts, the aluminum parts, the die castings and the galvanized parts after the spraying treatment is very poor, and even the service life of the iron parts, the aluminum parts, the die castings and the galvanized parts is influenced; therefore, before spraying iron parts, aluminum parts, die castings and galvanized parts, people need to perform rust removal, oil removal, phosphorization and passivation treatment on the iron parts, the aluminum parts, the die castings and the galvanized parts, then the iron parts, the aluminum parts, the die castings and the galvanized parts need to be treated by using liquid medicine, but more pollutants exist in the treated wastewater, and if the wastewater is not treated and then is discharged, the environment is polluted; therefore, it is necessary to design a pretreatment device for spraying.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model provides a treatment device which can carry out rust removal, oil removal, phosphorization and passivation treatment on iron parts, aluminum parts, die castings and galvanized parts before spraying, and the treated wastewater is subjected to impurity adsorption through multi-stage adsorption cotton, so that the discharged water can be reused.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

processing apparatus before spraying, including hollow box, the top department of box is provided with feed hopper, the bottom department of box is provided with ejection of compact funnel, feed hopper department is provided with apron mechanism, three mating holes have been seted up on one side wall of box at least, the drawer has been packed into in the mating holes, the built-in absorption cotton that is equipped with of drawer, the first through-hole of a plurality of has been seted up on the drawer of absorption cotton below the surface, ejection of compact funnel's bottom department is provided with sealing plate mechanism.

Furthermore, the cover plate mechanism comprises a first fixing seat, a connecting shaft and a cover plate, wherein the first fixing seat is arranged at each of four corners of the top end of the feeding funnel, the connecting shaft is matched with the first fixing seats which are longitudinally opposite to each other, first connecting blocks are arranged on two sides of the connecting shaft, and the first connecting blocks are connected to the top end of the cover plate.

Further, the cover plate close to the first connecting block is inclined, and at least two support plates are arranged on the bottom surface of the cover plate close to the first connecting block.

Further, the cover plate at the far side of the first connecting block is horizontal.

Further, be provided with two spacing posts on one side wall of drawer at least, outside spacing post ran through the box, be located be provided with the swing arm through the pivot on the outer box wall of spacing post one side, the outside of swing arm is served and is provided with the clamping piece, is located annular groove has been seted up on the spacing post outside the box, the clamping piece joint is in annular groove.

Further, a handle is arranged on the other side wall surface of the drawer.

Furthermore, a limiting frame is arranged on the inner wall of the box body below the drawer.

Further, the sealing plate mechanism comprises a second fixing seat, a sealing plate, a fixing block and a grabbing handle, the second fixing seat is arranged on two sides of the bottom end of the discharging funnel, a second connecting block is arranged on one side of the second fixing seat through a rotating shaft, the other end of the second connecting block is connected to one side wall face of the sealing plate, the fixing block is arranged on one side of the bottom end of the discharging funnel and the other side wall face of the sealing plate respectively, a matching groove is formed in the outer side of the fixing block on the discharging funnel, the bottom end of the grabbing handle is arranged on the fixing block of the sealing plate through the rotating shaft, and the grabbing handle is matched in the matching groove.

Further, the grab handle is in an inverted L shape.

Further, a matching plate is arranged on the surface of the sealing plate and matched with an opening at the bottom end of the discharging hopper.

The utility model has the beneficial effects that:

the method can be used for carrying out rust removal, oil removal, phosphorization and passivation treatment on iron parts, aluminum parts, die castings and galvanized parts before spraying, and the treated wastewater is subjected to impurity adsorption through multi-stage adsorption cotton, so that the discharged water can be recycled, and the purposes of no pollution and resource recycling are realized.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the back structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the case.

Fig. 4 is a schematic structural diagram of the cover plate mechanism.

Fig. 5 is a schematic structural view of the drawer.

Fig. 6 is a schematic structural view of the seal plate mechanism.

Fig. 7 is a schematic structural view of the swing arm.

In the figure, a box body 1, a feeding funnel 2, a discharging funnel 3, a matching hole 4, a drawer 5, adsorption cotton 6, a first through hole 7, a first fixing seat 8, a connecting shaft 9, a cover plate 10, a first connecting block 11, a supporting plate 12, a limiting column 13, a swinging arm 14, a clamping block 15, an annular groove 16, a handle 17, a limiting frame 18, a second fixing seat 19, a sealing plate 20, a fixing block 21, a grabbing handle 22, a second connecting block 23, a matching groove 24 and a matching plate 25.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the pretreatment device for spraying comprises a hollow box body 1, a feeding funnel 2 is arranged at the top end of the box body 1, a discharging funnel 3 is arranged at the bottom end of the box body 1, a cover plate mechanism is arranged at the position of the feeding funnel 2, at least three matching holes 4 are formed in one side wall surface of the box body 1, a drawer 5 is arranged in each matching hole 4, adsorption cotton 6 is arranged in each drawer 5, a plurality of first through holes 7 are formed in the surface of each drawer 5 below the adsorption cotton 6, and a sealing plate mechanism is arranged at the bottom end of the discharging funnel 3.

As shown in fig. 1 and 4, the cover plate mechanism includes a first fixing seat 8, a connecting shaft 9 and a cover plate 10, four corners of the top end of the feeding funnel 2 are provided with the first fixing seat 8, two vertical opposite connecting shafts 9 are matched on the first fixing seat 8, first connecting blocks 11 are arranged on two sides of the connecting shaft 9, the first connecting blocks 11 are connected on the top end of the cover plate 10 and inclined with the cover plate 10 near the first connecting blocks 11, at least two support plates 12 are arranged on the bottom surface of the cover plate 10 near the first connecting blocks 11, and the cover plate 10 far from the first connecting blocks 11 is horizontal.

As shown in fig. 3, 5 and 7, at least two limiting columns 13 are arranged on one side wall surface of the drawer 5, the limiting columns 13 penetrate through the outside of the box body 1, a swing arm 14 is arranged on the wall surface of the box body 1 outside one side of the limiting columns 13 through a rotating shaft, a clamping block 15 is arranged at the outer side end of the swing arm 14, an annular groove 16 is formed in the limiting column 13 outside the box body 1, the clamping block 15 is clamped in the annular groove 16, a handle 17 is arranged on the other side wall surface of the drawer 5, and a limiting frame 18 is arranged on the inner wall of the box body 1 below the drawer 5.

As shown in fig. 1 and 6, the sealing plate mechanism includes a second fixing seat 19, a sealing plate 20, a fixing block 21 and a grip handle 22, the second fixed seat 19 is arranged on two sides of the bottom end of the discharging funnel 3, one side of the second fixed seat 19 is provided with a second connecting block 23 through a rotating shaft, the other end of the second connecting block 23 is connected to one side wall surface of the sealing plate 20, the fixing block 21 is respectively arranged on one side of the bottom end of the discharging funnel 3 and the other side wall surface of the sealing plate 20, a matching groove 24 is arranged on the outer side of the fixing block 21 on the discharging funnel 3, the bottom end of the gripping handle 22 is arranged on the fixing block 21 of the sealing plate 20 through a rotating shaft, the gripping handle 22 is matched in the matching groove 24, the gripping handle 22 is in an inverted L shape, a matching plate 25 is arranged on the surface of the sealing plate 20, and the matching plate 25 is matched at the opening at the bottom end of the discharging funnel 3.

To better illustrate the solution of the present invention, the following description and description will be made with respect to a specific control flow and manner:

placing an iron piece, an aluminum piece, a die casting piece or a galvanized piece before spraying on the adsorption cotton 6 of the drawer 5, then placing the drawer 5 into the box body 1, clamping a clamping block 15 in an annular groove 16 by rotating a swing arm 14 to fix the drawer 5, pouring treatment liquid medicine into the box body 1 through a feeding funnel 2, carrying out rust removal, oil removal, phosphorization and passivation treatment on the iron piece, the aluminum piece, the die casting piece or the galvanized piece before spraying by the treatment liquid medicine, and filtering impurities in waste water by combining the adsorption cotton 6, so that discharged water can be recycled, and the purposes of no pollution and resource recycling are realized; when need not using the device, close discharge hopper 3 bottom department with sealing plate 20 lid, seal discharge hopper 3, rotate the top portion of grabbing handle 22 to the top of fixed block 21, fix sealing plate 20 through the top portion of grabbing handle 22, overturn cover plate 10 seals feed hopper 2 in to feed hopper 2, prevent that foreign matter from entering into the damage that causes the device in the device.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Processing apparatus before spraying, including hollow box, its characterized in that, the top department of box is provided with feed hopper, the bottom department of box is provided with ejection of compact funnel, feed hopper department is provided with apron mechanism, three mating holes have been seted up on one side wall of box at least, the drawer has been packed into in the mating hole, the built-in absorption cotton that is equipped with of drawer, the drawer of absorption cotton below has seted up the first through-hole of a plurality of on the surface, ejection of compact funnel's bottom department is provided with sealing plate mechanism.

2. The pretreatment device for spraying according to claim 1, wherein the cover plate mechanism comprises a first fixing seat, a connecting shaft and a cover plate, the first fixing seat is arranged at each of four corners of the top end of the feed hopper, the connecting shaft is matched with the two longitudinally opposite first fixing seats, first connecting blocks are arranged on two sides of the connecting shaft, and the first connecting blocks are connected to the top end of the cover plate.

3. The pretreatment device for spraying according to claim 2, wherein the cover plate near the first connection block is inclined, and at least two support plates are provided on a bottom surface of the cover plate near the first connection block.

4. The pre-spray treatment apparatus of claim 2, wherein the cover plate distal to the first connection block is horizontal.

5. The pretreatment device for spraying according to claim 1, wherein at least two limiting columns are arranged on one side wall surface of the drawer, the limiting columns penetrate through the outside of the box body, a swing arm is arranged on the side wall surface of the box body, which is positioned outside one side of the limiting columns, through a rotating shaft, a clamping block is arranged on the outer side end of the swing arm, an annular groove is formed in the limiting column, which is positioned outside the box body, and the clamping block is clamped in the annular groove.

6. The pretreatment device according to claim 1, wherein a handle is provided on the other side wall surface of the drawer.

7. The pretreatment device for spraying according to claim 1, wherein a limit frame is provided on an inner wall of the box body below the drawer.

8. The pretreatment device for spraying according to claim 1, wherein the sealing plate mechanism comprises a second fixing seat, a sealing plate, a fixing block and a gripping handle, the second fixing seat is arranged on two sides of the bottom end of the discharging funnel, a second connecting block is arranged on one side of the second fixing seat through a rotating shaft, the other end of the second connecting block is connected to one side wall surface of the sealing plate, the fixing block is respectively arranged on one side of the bottom end of the discharging funnel and the other side wall surface of the sealing plate, a matching groove is formed in the outer side of the fixing block on the discharging funnel, the bottom end of the gripping handle is arranged on the fixing block of the sealing plate through the rotating shaft, and the gripping handle is matched in the matching groove.

9. The pretreatment device for spraying according to claim 8, wherein the grip handle is inverted L-shaped.

10. The pretreatment device for spraying according to claim 8, wherein a fitting plate is provided on a surface of the sealing plate, and the fitting plate is fitted to an opening at a bottom end of the discharge funnel.