CN201770758U

CN201770758U - Zinc pot

Info

Publication number: CN201770758U
Application number: CN2010202964085U
Authority: CN
Inventors: 庄伟俊
Original assignee: DANYANG SHUGUANG NICKEL MATERIALS Co Ltd
Current assignee: DANYANG SHUGUANG NICKEL MATERIALS Co Ltd
Priority date: 2010-08-19
Filing date: 2010-08-19
Publication date: 2011-03-23
Anticipated expiration: 2020-08-19

Abstract

The utility model relates to a zinc pot consisting of an asbestos layer attached to the inner wall of a pot body and a refractory material layer attached to the inner side surface of the asbestos layer. The zinc pot does not react with zinc solution, generate any corrosion, or need repair for long time with the normal service life up to 15 years. Therefore, the zinc pot has the characteristics of longer service life and higher zinc utilization rate. The asbestos layer and the refractory material layer enable the zinc pot to have better thermal insulation effect and are beneficial to saving energy. An electric heater matched with the zinc pot is also made from non-metal material and does not react with the zinc solution neither. The electric heater is placed in the pot to be directly electrified and heat the zinc solution (called internal heating) with minimum heat loss, thus greatly improving the heating effect and saving over 50% energy compared with indirect heating. The zinc pot adopts the internal heating way, does not react with the zinc solution, generates few zinc residues, consumes little zinc and reduces production cost. By adopting a plurality of heaters for joint heating, the heaters can be separately replaced for repair, thus keeping the maintenance cost lower.

Description

A kind of zinc pot

Technical field

The utility model relates to a kind of steel mill's galvanized internal heating zinc pot that is used for.

Background technology

In the pot galvanize industry, traditional galvanizing kettle is the steel plate pot, in adding the galvanizing process, and zinc and the iron generation iron-zinc alloy that reacts, make a large amount of zinc become cadmia, also cause the steel plate pot to accelerate corrosion, particularly at high temperature use, the steel plate pot that has only must be implemented to repair with three months, use must be scrapped in about 2 years at most, newly change a bite steel plate pot, therefore, the steel plate pot is very short work-ing life.The type of heating of steel plate pot mostly is outer heating, after promptly with flame or electric radiation the steel plate pot being heated, is conducted heat to zinc liquid in the pot by the steel plate pot again, and the calorific loss waste is very big, not energy-conservation.The steel plate pot is owing to be that the zinc gray of generation is many, cadmia is many with flame or electric radiation heating, and the zinc consumption is high, the production cost height.The steel plate pot is in soaking the zinc process, and assorted (slag) rolls in the pot, zinc liquid composition instability, can cause soaked zinc spare to soak zinc of poor quality.

The utility model content

The zinc pot that the technical problems to be solved in the utility model provides a kind of simple in structure, use and manufacturing cost is lower, power consumption utilization ratio lower, zinc is higher and work-ing life is long.

For solving the problems of the technologies described above, the zinc pot that the utility model provides comprises: this zinc pot is made of the refractory masses that is affixed on the asbestos layer on the internal wall pot body and be affixed on the asbestos layer medial surface.

Further, for satisfying the needs of higher zinc-plated temperature, described asbestos layer and refractory masses are pasted with multilayer successively.

Further, described pot body is the hole on the face of land, is provided with high-power heating member in the pot body.

The technique effect that the utlity model has: in (1) zinc pot of the present utility model, adopt asbestos layer and refractory masses to be affixed on internal wall pot body, the zinc pot does not react with zinc liquid, do not produce any corrosion, and need not maintenance for a long time, can reach 15 years normal work-ing life, so have the utilization ratio higher characteristics of work-ing life than long and zinc.Asbestos layer and refractory masses make the zinc pot effect of heat insulating preferably, are beneficial to saving heat energy; The electric heater of zinc pot adapted does not also react with zinc liquid also for to use non-metallic material, and is placed in the Heating Zn liquid (being called internal heating) of directly switching in the pot, and thermosteresis is minimum, improves heats greatly, and is more energy-conservation more than 50% with indirect heating.The zinc pot adopts the internal heating mode and does not react with zinc liquid, and cadmia is few, and zinc consumes low, and production cost reduces.And adopt a plurality of well heaters to heat jointly, and can get separately during maintenance and change, promptly maintenance cost is lower.(2) zinc pot of the present utility model is applicable to that metalworks such as various steel construction pieces, electric power iron (pipe) tower, transmission line hardware, highway protect and block, lamp stand, steel pipe, microwave communication tower, railway steel column, steel wire, steel band, important heavy construction equipment need surface anticorrosion, implements the field of galvanizing processing.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein

Fig. 1 is the structural representation of the zinc pot among the embodiment;

Fig. 2 is the structural representation of the another kind of zinc pot among the embodiment.

Embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

As Fig. 1, the zinc pot of present embodiment comprises: this zinc pot constitutes by being affixed on asbestos layer 2 on the internal wall pot body and the refractory masses 1 that is affixed on asbestos layer 2 medial surfaces

As Fig. 2, for satisfying the needs of higher zinc-plated temperature, described asbestos layer 2 and refractory masses 1 are pasted with multilayer successively.Specifically can draw the thickness and the number of plies thereof of asbestos layer 2 and refractory masses 1 by the test of limited number of time.

For constructing respectively and saving cost, described pot body is the hole on the face of land, is provided with high-power heating member in the pot body.

Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims

1. zinc pot is characterized in that: this zinc pot is made of the refractory masses (1) that is affixed on the asbestos layer (2) on the internal wall pot body and be affixed on asbestos layer (2) medial surface.

2. a kind of zinc pot according to claim 1 is characterized in that: described asbestos layer (2) and refractory masses (1) are pasted with multilayer successively.

3. a kind of zinc pot according to claim 2 is characterized in that: described pot body is the hole on the face of land, is provided with high-power heating member in the pot body.