CN112251699B

CN112251699B - Iron casting surface hot galvanizing treatment equipment

Info

Publication number: CN112251699B
Application number: CN202011252206.5A
Authority: CN
Inventors: 张金发
Original assignee: Jiaxing Hengrui Metal Technology Co ltd
Current assignee: Jiaxing Hengrui Metal Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2022-12-23
Anticipated expiration: 2040-11-11
Also published as: CN112251699A

Abstract

The invention discloses a hot galvanizing treatment device for the surface of an iron casting, which comprises a zinc plating tank, a crane and a material frame device, wherein the crane is used for placing the material frame device provided with parts into the zinc plating tank and hoisting the material frame device out of the zinc plating tank after the zinc plating is finished, the material frame device comprises a base, an annular net-shaped body, an annular floating body and a plurality of positioning slide rods, the annular floating body is placed at the upper end of the base, the annular net-shaped body positioned in the annular floating body is arranged at the upper end of the base, the annular body is arranged at the upper end of the annular net-shaped body, the positioning slide rods with the lower ends fixedly connected with the annular floating body are arranged on the annular body in a penetrating manner, and a slag discharging body with a large upper end and a small lower end is arranged at the bottom of the base.

Description

Iron casting surface hot galvanizing treatment equipment

[ technical field ] A

The invention relates to the technical field of hot galvanizing treatment equipment, in particular to the technical field of hot galvanizing treatment equipment for the surface of an iron casting.

[ background ] A method for producing a semiconductor device

In the prior art, when an iron casting is galvanized, a fastening piece of a whole material frame is immersed in a galvanizing solution, zinc dross on the surface of the galvanizing solution is brought into the galvanizing solution by the material frame when the iron casting is put into the galvanizing solution, and the zinc dross on the surface of the galvanizing solution is easy to remain on the iron casting when the material frame is taken out of a galvanizing bath, so that the product quality is influenced.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides iron casting surface hot galvanizing treatment equipment which can ensure the product quality and has a simple structure.

In order to achieve the purpose, the invention provides iron casting surface hot galvanizing treatment equipment which comprises a zinc plating tank, a crane and a material frame device, wherein the crane is used for placing the material frame device provided with parts into the zinc plating tank and hanging the material frame device out of the zinc plating tank after the zinc plating is finished, the material frame device comprises a base, an annular net body, an annular floating body and a plurality of positioning slide rods, the annular floating body is placed at the upper end of the base, the annular net body positioned in the annular floating body is arranged at the upper end of the base, the annular body is arranged at the upper end of the annular net body, the positioning slide rods with the lower ends fixedly connected with the annular floating body penetrate through the annular body, and the bottom of the base is provided with a slag discharging body with a large upper part and a small lower part.

Preferably, the upper end surface of the slag discharging body is matched with the lower end surface of the base.

Preferably, the upper ends of the front and rear side wall bodies of the galvanizing bath are respectively provided with a slag outlet, the outer ends of the slag outlets are respectively provided with a slag outlet, and the outer sides of the front and rear side wall bodies of the galvanizing bath are respectively provided with a slag collecting box below the output end of the slag outlet.

Preferably, the outer sides of the front and rear side wall bodies of the galvanizing bath are respectively provided with a square pipe, the square pipes are internally provided with a plug-in body matched with the square pipes, and the upper ends of the plug-in bodies are fixedly connected with the slag collecting box through connecting bodies.

The invention has the beneficial effects that: according to the invention, the slag discharging body with a large upper part and a small lower part is arranged at the bottom of the base, when the material frame device is placed in a galvanizing bath, the lower end surface of the slag discharging body is smaller, so that floating zinc slag is not easy to bring into galvanizing liquid, and the floating zinc slag can be discharged to two sides, so that the zinc slag is discharged through the slag outlet; the annular floating body floats on the galvanizing liquid level and is used for preventing floating zinc dross from entering the annular net body.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of a hot galvanizing treatment device for the surface of an iron casting.

In the figure: 1-a galvanizing bath, 2-a crane, 3-a material frame device, 4-a slag outlet, 5-a slag collecting box, 6-a slag discharging bath, 7-a square pipe, 8-an inserting body, 9-a connecting body, 31-a base, 32-a ring-shaped net body, 33-a ring-shaped body, 34-a ring-shaped floating body, 35-a positioning slide rod and 36-a slag discharging body.

[ detailed description ] embodiments

Referring to fig. 1, the hot galvanizing treatment equipment for the surface of the iron casting comprises a galvanizing bath 1, a crane 2 and a material frame device 3, wherein the crane 2 is used for placing the material frame device 3 provided with parts into the galvanizing bath 1 and hoisting the material frame device 3 out of the galvanizing bath 1 after galvanizing is finished, the material frame device 3 comprises a base 31, an annular net-shaped body 32, an annular body 33, an annular floating body 34 and a plurality of positioning slide bars 35, the annular floating body 34 is placed at the upper end of the base 31, the annular net-shaped body 32 positioned in the annular floating body 34 is arranged at the upper end of the base 31, the annular body 33 is arranged at the upper end of the annular net-shaped body 32, the positioning slide bars 35 with the lower ends fixedly connected with the annular floating body 34 penetrate through the annular body 33, the bottom of base 31 is equipped with big-end-up's row's cinder body 36, it coincide with base 31's lower terminal surface to arrange the up end of cinder body 36, the upper end of galvanizing bath 1 front and back both sides wall body all is equipped with slag notch 4, the outer end of slag notch 4 all is equipped with slag notch 6, the outside of galvanizing bath 1 front and back both sides wall body all is equipped with the receipts cinder box 5 that is located the below of slag notch 6 output, the outside of galvanizing bath 1 front and back both sides wall body all is equipped with square pipe 7, be equipped with rather than matched with grafting body 8 in the square pipe 7, the upper end of grafting body 8 is through connector 9 and receipts cinder box 5 fixed connection.

The working process of the invention is as follows:

in the working process of the iron casting surface hot galvanizing treatment equipment, the material frame device 3 provided with parts is placed into the zinc plating tank 1 through the crane 2, and is lifted out of the zinc plating tank 1 after the zinc plating is finished, when the material frame device 3 is placed into the zinc plating tank 1, the lower end surface of the slag discharging body 36 is small, so that floating zinc slag is not easy to bring into zinc plating liquid, and the floating zinc slag can be extruded to two sides, so that the zinc slag is discharged through the slag outlet 4; the annular floating body 34 floats on the galvanizing liquid level and is used for preventing floating zinc dross from entering the annular net-shaped body 32, compared with the prior art, the product quality can be ensured, and the structure is simple.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A surface hot galvanizing treatment device for iron castings is characterized in that: including galvanizing bath (1), hoist (2) and material frame device (3), hoist (2) are used for putting into galvanizing bath (1) with material frame device (3) that are equipped with the part, hang out it from galvanizing bath (1) after the completion of waiting to galvanize, material frame device (3) include base (31), annular dictyosome (32), annular body (33), annular body (34) and a plurality of location slide bar (35), annular body (34) have been shelved to the upper end of base (31), the upper end of base (31) is equipped with annular dictyosome (32) that are located annular body (34), the upper end of annular dictyosome (32) is equipped with annular body (33), wear to be equipped with the location slide bar (35) of lower extreme and annular body (34) fixed connection on annular body (33), the bottom of base (31) is equipped with big-end-up's row of dregs body (36).

2. The apparatus for hot galvanizing the surface of iron casting according to claim 1, wherein: the upper end surface of the slag discharging body (36) is matched with the lower end surface of the base (31).

3. The apparatus for hot galvanizing the surface of iron casting according to claim 1, wherein: the upper end of wall body all is equipped with slag notch (4) around galvanizing bath (1), the outer end of slag notch (4) all is equipped with slag notch (6), the outside of wall body all is equipped with receipts sediment box (5) that are located the below of slag notch (6) output around galvanizing bath (1).

4. 4-an apparatus for hot galvanizing on surfaces of iron castings according to any one of claims 1 to 3, characterized in that: the outer sides of wall bodies on the front side and the rear side of the galvanizing tank (1) are respectively provided with a square pipe (7), the square pipe (7) is internally provided with an insertion body (8) matched with the square pipe, and the upper end of the insertion body (8) is fixedly connected with the slag collecting box (5) through a connector (9).