CN211005568U

CN211005568U - Continuous hot-dip galvanizing production device

Info

Publication number: CN211005568U
Application number: CN201921699575.1U
Authority: CN
Inventors: 张国瑞
Original assignee: Shandong Boxing Huafeng New Material Co ltd
Current assignee: Shandong Boxing Huafeng New Material Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-14
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a continuous hot dipping zinc apparatus for producing belongs to the zinc-plating processing field, including crossbeam, basket, pickler bath, wash bowl and galvanizing bath, the crossbeam setting be equipped with the multiunit locomotive on the support on the crossbeam, the locomotive bottom is equipped with the lifter, the basket is connected to the lifter bottom, pickler bath, wash bowl and galvanizing bath set up in the below of crossbeam, be equipped with the rotary drum in the pickler bath, the rotary drum outer wall evenly is equipped with the multiunit returning face plate, rotary drum center pin and outside motor are connected, the wash bowl lateral wall is equipped with the drinking-water pipe, the drinking-water pipe exit end is equipped with spouts the dish, installation desicator in the middle of wash bowl and the galvanizing bath, the inside baffle that is equipped with of galvanizing bath, high temperature heating ware is installed. The utility model discloses the steel work piece that needs processing is equipped with in the basket, moves on the crossbeam through the locomotive, and convenient control basket carries out continuous hot dip galvanizing to steel work piece with this through pickling bath, wash bowl and galvanizing bath, avoids extravagant energy.

Description

Continuous hot-dip galvanizing production device

Technical Field

The utility model relates to a galvanizing process field specifically is a continuous hot dip galvanizing apparatus for producing.

Background

Hot galvanizing is the process of combining a substrate and a coating by reacting molten metal with an iron substrate to produce an alloy layer. The hot galvanizing has the advantages of uniform plating, strong adhesive force, long service life and the like. The hot dip galvanizing is one of the most effective means for delaying the environmental corrosion of steel materials, and is to dip the steel products with their surfaces cleaned and activated into molten zinc liquid, and to plate a zinc alloy coating with good adhesion on the steel products through the reaction and diffusion between iron and zinc. The hot-dip galvanizing process has incomparable advantages in the protection characteristic of the combination of the physical barrier and the electrochemical protection of the plating layer, the bonding strength of the plating layer and a substrate, the compactness, the durability, the maintenance-free property and the economical efficiency of the plating layer and the adaptability of the plating layer to the shape and the size of a product.

The existing hot galvanizing process can not work continuously, the effect of the zinc liquid is ensured by heating the zinc liquid all the time, the energy is wasted, and the efficiency and the effect of the galvanizing work are influenced.

SUMMERY OF THE UTILITY MODEL

To the existing problem, the utility model aims to provide a continuous hot-dip galvanizing production device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a continuous hot dipping zinc apparatus for producing, includes crossbeam, basket, pickler, wash bowl and galvanizing bath, the crossbeam setting at the support, be equipped with the multiunit locomotive on the crossbeam, the locomotive bottom is equipped with the lifter, the basket is connected to the lifter bottom, the pickler, wash bowl and galvanizing bath setting are in the below of crossbeam, be equipped with the rotary drum in the pickler, the rotary drum outer wall evenly is equipped with the multiunit returning face plate, rotary drum center pin and external motor are connected, the wash bowl lateral wall is equipped with the drinking-water pipe, the drinking-water pipe exit end is equipped with the spray disk, installation desicator in the middle of wash bowl and the galvanizing bath, the inside baffle that is equipped with of galvanizing bath, high temperature heating ware.

As a further aspect of the present invention: the separator is made of a good conductor of heat.

As a further aspect of the present invention: an acid liquor inlet pipe is arranged on the side wall of the pickling tank, and a flow meter is arranged on the acid liquor inlet pipe.

As a further aspect of the present invention: the spraying disc is obliquely arranged on the side wall of the upper end of the rinsing bath, and the water pumping pipe is provided with a pump.

As a further aspect of the present invention: the cross beam is oval.

Compared with the prior art, the beneficial effects of the utility model are that: the steel and iron workpieces to be processed are arranged in the net basket, the steel and iron workpieces are moved on the cross beam through the moving vehicle, the net basket is conveniently controlled to pass through the pickling tank, the rinsing bath and the galvanizing bath, the steel and iron workpieces are subjected to continuous hot-dip galvanizing, the energy waste is avoided, the acid liquor is conveniently fed into the pipe to supplement the acid liquor in time, the lifting rod is controlled to immerse the net basket in the acid liquor, the steel and iron workpieces are pickled, oxide layers on the surfaces are removed, the rotary drum and the turnover plate are driven to rotate through an external motor, the acid liquor in the pickling tank is stirred, the flow speed of water is increased, the full contact between the acid liquor and the steel and iron workpieces is ensured, the pickling effect and efficiency are improved, the net basket is immersed in mixed water through the lifting rod, the acid liquor on the surfaces of the workpieces is removed, the net basket is lifted, the water pumping pipe is controlled to extract cleaning water simultaneously, the, in the process that the basket moves from the rinsing bath to the galvanizing bath, the drying is carried out through the dryer, the residual water on the surface of the workpiece is removed, the subsequent hot-dip galvanizing is convenient to carry out, extra drying is not needed, the hot-dip galvanizing connectivity work is guaranteed, the energy loss is reduced, and the use is convenient. The zinc liquid in the galvanizing bath is heated by the high-temperature heater, so that the proper galvanizing temperature is ensured, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of a continuous hot dip galvanizing production apparatus.

FIG. 2 is a schematic view showing the structure of a drum in the continuous hot dip galvanizing production apparatus.

FIG. 3 is a schematic structural view of a spray plate in a continuous hot dip galvanizing production apparatus.

Fig. 4 is a schematic structural view of a cross beam in the continuous hot-dip galvanizing production apparatus.

In the figure: 1. the device comprises a support, 2, a cross beam, 3, a moving vehicle, 4, a lifting rod, 5, a basket, 6, a pickling tank, 7, an acid liquor inlet pipe, 8, a flowmeter, 9, a rotary drum, 10, a turnover plate, 11, a water washing tank, 12, a water pumping pipe, 13, a spray tray, 14, a pump, 15, a dryer, 16, a galvanizing bath, 17, a partition plate, 18 and a high-temperature heater.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be interpreted broadly, for example, as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: please refer to fig. 1-4, a continuous hot-dip galvanizing production device, including crossbeam 2, basket 5, pickling bath 6, wash bowl 11 and galvanizing bath 16, crossbeam 2 set up at support 1, be equipped with multiunit locomotive 3 on

crossbeam

2, 3 bottoms of locomotive are equipped with lifter 4, basket 5 is connected to lifter 4 bottom, crossbeam 2 is oval, the steel work piece that needs to process is equipped with in the basket 5, move on crossbeam 2 through locomotive 3, conveniently control basket 5 with this through pickling bath 6, wash bowl 11 and galvanizing bath 16, carry out continuous hot-dip galvanizing to steel work piece, facilitate the use, avoid extravagant energy, facilitate the use.

The pickling bath 6, the rinsing bath 11 and the galvanizing bath 16 are arranged below the beam 2, an acid liquor inlet pipe 7 is arranged on the side wall of the pickling bath 6, a flow meter 8 is arranged on the acid liquor inlet pipe 7, the acid liquor inlet pipe 7 is convenient for supplementing acid liquor in time, the lifting rod 4 is controlled to immerse the mesh basket 5 in the acid liquor, the steel workpiece is pickled, an oxide layer on the surface is removed, subsequent hot-dip galvanizing is facilitated, and the normal use of hot-dip galvanizing is guaranteed. The flow meter 8 records the amount of incoming acid.

Be equipped with rotary drum 9 in the pickling bath 6, the outer wall of rotary drum 9 evenly is equipped with multiunit returning face plate 10, and rotary drum 9 center pin and outside motor are connected, drive rotary drum 9 and returning face plate 10 through outside motor and rotate, stir the acidizing fluid in the pickling bath 6, improve the velocity of flow of water, guarantee the abundant contact of acidizing fluid and steel work piece, improve the effect and the efficiency of pickling, fully detach the oxide layer on workpiece surface, avoid it to influence subsequent hot dip galvanizing, facilitate the use.

11 lateral walls of wash bowl are equipped with drinking-water pipe 12, the 12 exit ends of drinking-water pipe are equipped with spouts dish 13, spout dish 13 slope setting at the upper end lateral wall of wash bowl 11, install suction pump 14 on drinking-water pipe 12, be equipped with ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixing water in the wash bowl 11, make basket 5 submergence in mixing water through lifter 4, wash the acidizing fluid on work piece surface, raise basket 5, the simultaneous control drinking-water pipe 12 extraction washs water, wash the work piece in the basket 5 through spouting dish 13, reciprocal several times submergence, wash, conveniently thoroughly detach the acidizing fluid on work piece surface, the going on of convenient follow-up hot dip galvanizing, and convenient use.

Install desicator 15 in the middle of wash bowl 11 and galvanizing bath 16, remove the in-process of galvanizing bath 16 from wash bowl 11 at basket 5, dry through desicator 15, detach the remaining water on workpiece surface, make things convenient for going on of follow-up hot dip galvanizing, need not carry out extra drying, guarantee hot dip galvanizing connectivity work, reduce its loss of energy, facilitate the use.

Inside baffle 17 that is equipped with of galvanizing pool 16, installation high temperature heater 18 below baffle 17 heats the zinc liquid in galvanizing pool 16 through high temperature heater 18, guarantees suitable zinc-plating temperature, facilitates the use.

Example two: on the basis of the first embodiment, the partition 17 is made of a good thermal conductor, so that heat transfer is facilitated, heating is facilitated, heat loss is reduced, and the use is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

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. A continuous hot-dip galvanizing production device comprises a beam (2), a basket (5), a pickling tank (6), a rinsing bath (11) and a galvanizing bath (16), and is characterized in that the beam (2) is arranged on a support (1), a plurality of groups of traveling wagons (3) are arranged on the beam (2), a lifting rod (4) is arranged at the bottom end of each traveling wagon (3), the basket (5) is connected with the bottom end of each lifting rod (4), the pickling tank (6), the rinsing bath (11) and the galvanizing bath (16) are arranged below the beam (2), a rotary drum (9) is arranged in the pickling tank (6), a plurality of groups of turnover plates (10) are uniformly arranged on the outer wall of the rotary drum (9), the central shaft of the rotary drum (9) is connected with an external motor, a water pumping pipe (12) is arranged on the side wall of the rinsing bath (11), a spray disk (13) is arranged at the outlet end of the water pumping pipe (12), a dryer (, a partition plate (17) is arranged in the galvanizing pool (16), and a high-temperature heater (18) is arranged below the partition plate (17).

2. Continuous hot dip galvanization production plant according to claim 1, characterised in that said partitions (17) are made of good thermal conductor.

3. A continuous hot dip galvanizing production apparatus according to claim 1, wherein an acid liquid inlet pipe (7) is provided on the side wall of the pickling tank (6), and a flow meter (8) is provided on the acid liquid inlet pipe (7).

4. A continuous hot dip galvanizing production apparatus according to claim 3, wherein the spray tray (13) is obliquely provided on an upper end side wall of the rinsing bath (11), and the suction pump (14) is installed on the suction pipe (12).

5. Continuous hot dip galvanizing production apparatus according to any one of claims 1 to 4, characterized in that the cross beam (2) is oval.