CN202339110U

CN202339110U - Steel shell furnace body

Info

Publication number: CN202339110U
Application number: CN201120487718XU
Authority: CN
Inventors: 陈振耀
Original assignee: NINGBO SHENGUANG ELECTRIC FURNACE CO Ltd
Current assignee: NINGBO SHENGUANG ELECTRIC FURNACE CO Ltd
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2012-07-18
Anticipated expiration: 2021-11-30

Abstract

The utility model relates to a steel shell furnace body, belonging to the field of metal melting equipment. The steel shell furnace body comprises a furnace bottom assembly, a support plate and a deck plate, wherein the support plate is supported between the furnace body assembly and the deck plate, the furnace body assembly comprises a furnace base plate and a fire-resisting furnace bottom which is arranged in an inner cavity of the furnace base plate, a plurality of steel bars provided with hooks are arranged on the bottom surface of the inner cavity of the furnace base plate, and the fire-resisting furnace bottom and the furnace base plate are directly poured into a whole. The fire-resisting furnace bottom of the steel shell furnace body provided by the utility model has higher strength, the fire-resisting furnace bottom is difficult to crack when being used, and service life of the fire-resisting furnace bottom is prolonged.

Description

The box hat furnace body

Technical field:

The utility model relates to a kind of apparatus for melting metal, specifically is a kind of box hat furnace body.

Background technology:

The box hat stove is a kind of equipment that the metal of putting into the body of heater inner chamber is carried out heat fused.The box hat furnace body generally comprises furnace bottom assembly, gripper shoe and deck plate, and gripper shoe is supported between furnace bottom assembly and the deck plate, and the body of heater assembly comprises at the bottom of drop-bottom and the refractory-lined ovens; Usually be after using refractory material casting good in advance at the bottom of the refractory-lined ovens; Put into the drop-bottom inner chamber again, because the intensity of refractory material is lower, so in use; Crackle occurs through regular meeting at the bottom of the refractory-lined ovens, influence the service life at the bottom of the refractory-lined ovens.

The utility model content:

The technical problem that the utility model will solve is, provide intensity at the bottom of a kind of refractory-lined ovens higher, in use be not prone to the box hat furnace body of crackle at the bottom of the refractory-lined ovens.

The technical solution of the utility model is; A kind of box hat furnace body with following structure is provided: comprise furnace bottom assembly, gripper shoe and deck plate; Gripper shoe is supported between furnace bottom assembly and the deck plate, and the body of heater assembly comprises drop-bottom and is positioned at the bottom of the refractory-lined ovens of drop-bottom inner chamber, wherein; Drop-bottom inner chamber bottom surface is provided with the reinforcing bar of a plurality of buckles, directly pours into an integral body with drop-bottom at the bottom of the refractory-lined ovens.

After adopting above structure; Compared with prior art; The utility model box hat furnace body has the following advantages: be that to put into the drop-bottom inner chamber again after pouring into a mould in advance different at the bottom of the refractory-lined ovens of the box hat furnace body of prior art; Because the drop-bottom inner chamber bottom surface of the utility model box hat furnace body is provided with the reinforcing bar of a plurality of buckles, directly pour into an integral body with drop-bottom at the bottom of the refractory-lined ovens, behind the refractory-lined ovens bottom pour mold injection forming; And the reinforcing bar of buckle plays the effect of gaining in strength at the bottom of can being positioned at refractory-lined ovens; Therefore, the intensity at the bottom of the refractory-lined ovens of the utility model box hat furnace body is higher, in use be not prone to crackle at the bottom of the refractory-lined ovens, increased the service life at the bottom of the refractory-lined ovens.

Description of drawings:

Fig. 1 is that the master of the utility model box hat furnace body looks the part and partly cuts open structural representation;

Fig. 2 be in the utility model box hat furnace body the furnace bottom assembly look up structural representation;

Fig. 3 is the plan structure sketch map of the furnace bottom assembly in the utility model box hat furnace body.

The specific embodiment:

Below in conjunction with the accompanying drawing and the specific embodiment the utility model box hat furnace body is done further explain:

Like Fig. 1, Fig. 2 and shown in Figure 3; In this specific embodiment; The utility model box hat furnace body comprises furnace bottom assembly, gripper shoe 2 and deck plate 1, and the body of heater assembly comprises at the bottom of drop-bottom 4 and the refractory-lined ovens 3, and gripper shoe 2 is supported between drop-bottom 4 and the deck plate 1; Drop-bottom 4 inner chamber bottom surfaces are provided with the reinforcing bar 7 of a plurality of buckles; 3 are to use refractory material to cast directly over interior and integral body of drop-bottom 4 formation of inner chamber of drop-bottom 4 at the bottom of the refractory-lined ovens, and 3 inside are provided with second cooling pipe 5 that can feed cooling water at the bottom of the refractory-lined ovens, and outside, drop-bottom 4 bottom surface is provided with first cooling pipe 6 that can feed cooling water.

Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. box hat furnace body; Comprise furnace bottom assembly, gripper shoe (2) and deck plate (1); Said gripper shoe (2) is supported between furnace bottom assembly and the deck plate (1); At the bottom of said body of heater assembly comprises drop-bottom (4) and is positioned at the refractory-lined ovens of drop-bottom (4) inner chamber (3), it is characterized in that: said drop-bottom (4) inner chamber bottom surface is provided with the reinforcing bar (7) of a plurality of buckles, and (3) directly pour into an integral body with drop-bottom (4) at the bottom of the said refractory-lined ovens.