CN101307483A

CN101307483A - Hood apparatus for plating

Info

Publication number: CN101307483A
Application number: CNA2008100072983A
Authority: CN
Inventors: 张斗勋
Original assignee: JISAN ENVIRONMENT IND CO Ltd
Current assignee: Korea Development Bank
Priority date: 2007-03-15
Filing date: 2008-02-25
Publication date: 2008-11-19
Anticipated expiration: 2028-02-25
Also published as: KR100759477B1; CN101307483B

Abstract

The invention discloses a cap device for galvanizing, including: a stop plate located near top edge of barrel, wherein a suction gap, in groove shape with small height and big length, is disposed between the barrel and the stop plate; plural duct collection caps, each of which includes inlet located at the position to be effectively connected with the suction gap, the inlet in groove shape has big length and small height in horizontal direction with respect to the suction gap; branch pipes connected to each of the dust collection cap; and main pipeline integrally connected to each branch pipe. The stop plate is applied to preventing smoke generated in the barrel from diffusing and making the inlet of the dust collection cap absorb the smoke under strong suction pressure. The dust collection cap, the branch pipe and the main pipeline are disposed below worktable around the barrel, workers work around the barrel after climbing the worktable. The structure of the dust collection cap enhances function for discharging smoke, through which it achieves easier manual operation required by galvanizing process, improves work environment and enhances work efficiency.

Description

Be used for galvanized closure assembly

The cross reference of related application

The application requires the rights and interests at the korean patent application 10-2007-0025564 of Korea S Department of Intellectual Property submission on March 15th, 2007, and the disclosure of this patent application is introduced into as a reference in this integral body.

Technical field

The present invention relates to a kind of galvanized closure assembly that is used for, more specifically, relate to a kind of closure assembly that is emitted on the pollutent of the smog form that produces in the electroplating device that comprises plating tank effectively.

Background technology

Usually, because steel construction such as street lamp bracket, is installed in outdoor and long-time use, electroplates such as hot dipping by surface treatment and to prevent the intensity that causes by corrosion and the degeneration of outward appearance.

The plating of street lamp bracket realizes by the series of process step: acidifying is cleaned, and clears up and remove the iron rust that produces with cleaning soln such as hydrochloric acid or sulfuric acid on original tube surface; Water cleans, the original pipe after the water cleaning acidifying cleaning; Help plating, on original pipe, carry out the flux coated technique to improve electroplating efficiency; And plating, on original tube surface, electroplate.

The electroplating device of carrying out aforementioned technology comprises the sour rinse bath that holds cleaning soln, cleaning water, flux solution and electroplating solution respectively, water rinse bath, fluxo tank and plating tank, and the lifting machine that is used for moving the original pipe of massive street lamp bracket.Each rinse bath, fluxo tank and plating tank are the buckets that contains every kind of solution of predetermined storage capacity.

According to the aforementioned electric coating apparatus, the original pipe of street lamp bracket is immersed in each rinse bath, fluxo tank and the plating tank successively by lifting machine.

Clean, help in plating and the electroplating process in acid, the chemical reaction by cleaning solution and treatment soln can produce smog (mist is gentle).Because described smog is the mixture that constitutes the different chemical product of solution, these smog have very niff, and harmful.Therefore, when the workman had ignored smog, working efficiency reduced and workers'health is affected.

Owing to these reasons, electroplating device comprises closure assembly, to be collected in the smog that produces in each treatment process, it is discharged into outside the work area.

As illustrated in fig. 1 and 2, be used for galvanized traditional closure assembly and comprise a plurality of dust collecting hood 20, the arm 22 that is connected each dust collecting hood 20 back and whole main pipe lines of arranging continuously along the side of bucket 10 24 that are connected to each arm 22.

Each arm 22 comprises stopping valve 221, is used for the connection of individual operation ground or cuts off dust collecting hood 20 and main pipe line 24.Main pipe line 24 is connected to suction fan (not drawing) by discharge tube 26.

According to the aforementioned conventional technology, the smog that is produced is sucked into by dust collecting hood 20, and flows along main pipe line 24 by arm 22, is discharged into outside the work area.

Yet traditional closure assembly has some following problems.

When electroplating activity, clean impurity because in each cleaning, produce, in helping depositing process, produce the impurity that causes by agent reaction, so need the work of removal of contamination.In addition, original pipe need be reversed with uniformly-coating in electroplating process.These work are by workman manual (that is, use usually excellent removal of contamination or rotate original pipe by hand).

For manual operations, place a worktable 30 around bucket 10, the approximately high end face of this worktable to bucket 10.The workman climbs to and realizes manual operations on the worktable 30.

Yet in conventional art, dust collecting hood 20 is the funnel shapeds with rectangle entrance, and after dust collecting hood 20, arm 22 and main pipe line 24 be mounted, remains on the side of worktable 30.Therefore, for can handwork, the workman has to climb to the opposite side of worktable 30, promptly relative with dust collecting hood 20 side.

In other words, in traditional technology, because the workman must not be used for the necessary efficiency of operation of electroplating technology and reduce not only in a side job of bucket 10.

In addition, because dust collecting hood 20 is funnel shapeds, so inlet area is wide, and suction pressure is low.In addition, because 20 of dust collecting hoods are placed in a side of bucket 10, it can not be collected in effectively and produce also a large amount of smog of extensive diffusive when carrying out chemical reaction.

Summary of the invention

The invention provides a kind of galvanized closure assembly that is used for, this device has improved workman's operability, has improved the efficient of collecting smog simultaneously.

According to an aspect of of the present present invention, a kind of galvanized closure assembly that is used for is provided, comprises: be positioned at bucket near 10 top margins by plate 40, and suck gap 40a at bucket 10 with by forming between the plate 40, the suction gap 40a that forms the stria shape is in height low, and is long on length; A plurality of dust collecting hoods 50, each cover comprise an inlet and are positioned at the position that inlet can be connected to effectively suck the gap, form on the described inlet length in the horizontal direction of stria shape longly, in height low, suck the gap with correspondence; Be connected to the arm 52 of each dust collecting hood 50; Be connected to the main pipe line 54 of each arm 52 with integral body, wherein dust collecting hood 50, arm 52 and main pipe line 54 are placed in around the below of the worktable 60 of bucket 10 placements, so climbing up worktable 60, the workman can wherein prevent that by plate 40 inlet of smog diffusion that produces in the bucket 10 and the stria shape that makes dust collecting hood 50 from can suck smog under strong suction pressure in all direction work around bucket 10.

In addition, dust collecting hood 50, arm 52 and main pipe line 54 can be placed on a bucket cross side of 10 or be placed on two relative cross sides of bucket 10.

Description of drawings

By describing illustrative examples of the present invention in detail with reference to following accompanying drawing, above-mentioned and further feature of the present invention and advantage can become more obvious, wherein:

Fig. 1 is the vertical view of the traditional structure that is used for galvanized closure assembly of explanation;

Fig. 2 is the vertical view of the traditional structure that is used for galvanized closure assembly of explanation another kind;

Fig. 3 is the vertical view of explanation according to structure embodiment of the present invention, that be used for galvanized closure assembly;

Fig. 4 is the sectional view of explanation according to structure embodiment of the present invention, that be used for galvanized closure assembly;

Fig. 5 is the vertical view that the whole electroplating device structure of the closure assembly that has embodiment of the present invention is described.

Embodiment

Describe the present invention in more detail referring now to accompanying drawing, what draw among the figure is preferred embodiment.Yet the present invention can be presented as multiple different form, and not should be understood to be limited at the embodiment that proposes herein.On the contrary, provide described embodiment, so specification sheets is detailed and complete, to those skilled in the art, this embodiment can demonstrate fully scope of the present invention.

Just in order to describe specific embodiments, intention does not lie in restriction schematic embodiment of the present invention to the term of Shi Yonging herein.Wherein used, singulative " " " this " " described " intention is also to comprise plural form, unless other content clearly indicated in context.

Describe the galvanized closure assembly that is used in detail with reference to Fig. 3 to 5 according to one embodiment of the present of invention.

Shown in Fig. 3 and 4, be used for galvanized closure assembly and comprise: be positioned at bucket near 10 top margins by plate 40, and on the top of bucket 10 with in the space between the plate 40, form and suck gap 40a; A plurality of dust collecting hoods 50 that are positioned at by plate 40 outsides; Be connected to the arm 52 of each dust collecting hood 50; Be connected to the main pipe line 54 of each arm 52 with integral body.

Be formed on bucket 10 and form the stria shape by the suction gap 40a between the plate 40, it is in height low, and is long on length, and dust collecting hood 50 forms flat pattern on the whole.Therefore, the corresponding inlet that sucks gap 40a forms the horizontal thin groove shape, and is positioned at the position that is connected effectively with suction gap 40a.

One side of main pipe line 54 is connected to the gas exhaust duct 56 that is connected with suction fan (not drawing) effectively.Arm 52 and main pipe line 54 comprise the

manhole

521 and 541 that keeps in repair usefulness respectively.

In addition, dust collecting hood 50, arm 52 and main pipe line 54 can be positioned over a transverse sides of bucket 10 or place two relative transverse sides of bucket 10, and this depends on the characteristic (with reference to Fig. 5) of each groove that constitutes electroplating device.

In the few relatively place of generation that resembles sour rinse bath 100 such smog, preferably, dust collecting hood 50,

arm

52 and 54 of main pipe lines are placed on a side of bucket 10, to reduce the manufacturing cost of equipment.In water rinse bath 200, can not produce the deleterious especially any smog of composition, just do not need closure assembly.Resembling the so very large place of smog generation of fluxo tank 300 and plating tank 400, preferably, dust collecting hood 50, arm 52 and main pipe line 54 are placed on the both sides of bucket 10, collect performance to improve.

Yet,, preferably, can be arranged on the both sides of bucket 10 by plate 40 even dust collecting hood 50,

arm

52 and 54 of main pipe lines are placed in a side of bucket 10.

In addition, in this embodiment, dust collecting hood 50, arm 52 and main pipe line 54 are positioned at around the below of the worktable 60 of each barrel 10 formation.

Worktable 60 comprises covering dust collecting hood 50, arm 52 and the top board 62 of main pipe line 54 and the support 64 of roof supporting 62.

According to the closure assembly of present embodiment, the smog that produces in bucket 10 is attracted to the dust collecting hood 50 on the limit that is positioned at bucket 10 tops, is outwards discharged by arm 52 and main pipe line 54.Because the inlet of dust collecting hood 50 forms the stria shape, form strong suction pressure, thereby more smog is sucked rapidly, and be discharged.

In addition, because be arranged on bucket 10 the limit by plate 40, it prevents smog in extensive diffusive at once producing, so smog quilt inspiration dust collecting hood 50 more effectively.

In addition, according to described embodiment, because dust collecting hood 50, arm 52 and main pipe line 54 are placed in worktable 60 belows, the workman can carry out work from all directions in position easily, need not only be defined as arbitrary concrete direction.

As mentioned above, be used for galvanized closure assembly according to of the present invention, improved the function of discharging smog greatly because of the structure of dust collecting hood, and the workman can easily realize necessity work that electroplating technology is required in position more easily, so the advantage that has is, Working environment improves, and working efficiency is improved.

Though the present invention has been done concrete displaying and explanation with reference to illustrative examples, but those of ordinary skill in the art is to be understood that, do not break away from the spirit and scope of the present invention defined by the following claims, can make various changes in form and details.

Claims

1, a kind ofly be used for galvanized closure assembly, comprise:

Be positioned at bucket near (10) top margin by plate (40), and suck gap (40a) at bucket (10) with by forming between the plate (40), the suction gap (40a) that forms the stria shape is in height low, and is long on length;

A plurality of dust collecting hoods (50), each cover comprise inlet and are positioned at the position that makes described inlet be connected to described suction gap effectively, form on the described inlet length in the horizontal direction of stria shape longly, in height low, suck the gap with correspondence;

Be connected to the arm (52) of each dust collecting hood (50); With

Integral body is connected to the main pipe line (54) of each arm (52),

Wherein dust collecting hood (50), arm (52) and main pipe line (54) are placed in around the below of the worktable (60) of bucket (10) placement, can center on all direction work of bucket (10) so that the workman climbs up worktable (60), and

Wherein prevent smog diffusion of producing in the bucket (10), and make the inlet of stria shape of dust collecting hood (50) under strong suction pressure, sucking smog by plate (40).

2, closure assembly as claimed in claim 1, wherein dust collecting hood (50), arm (52) and main pipe line (54) are placed on a cross side of bucket (10).

3, closure assembly as claimed in claim 1, wherein dust collecting hood (50), arm (52) and main pipe line (54) are placed on two relative cross sides of bucket (10).