CN218480917U

CN218480917U - Primary processing multilayer heat preservation stove outer covering

Info

Publication number: CN218480917U
Application number: CN202222789885.0U
Authority: CN
Inventors: 宋韩近
Original assignee: Changshu Linmao Machinery Equipment Co ltd
Current assignee: Changshu Linmao Machinery Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-14
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a preliminary working multilayer heat preservation stove outer covering, including furnace body, insulation assembly and installation component, insulation assembly is including the interior heat preservation and the outer heat preservation of constituteing the internal and external end of furnace to and the vacuum layer of installation between interior heat preservation and the outer heat preservation, the central authorities on vacuum layer still are provided with the vacuum cavity. A preliminary working multilayer heat preservation stove outer covering, the interior heat preservation and the outer heat preservation of the internal and external end of furnace, the vacuum layer of heat preservation and outer heat preservation central authorities department in the cooperation, can make the furnace body have the heat preservation effect of preferred, and the inside layer of pouring through the anchor strut of interior heat preservation and outer heat preservation, also can strengthen the bulk strength of furnace body, lower extreme welded upper junction plate and lower connecting plate on the furnace body, the connection between the furnace body both of being convenient for, and the bulge loop and the notch of mutually supporting between upper junction plate and lower connecting plate connection, also make between the connection of upper and lower end furnace body, better leakproofness has.

Description

Primary processing multilayer heat preservation stove outer covering

Technical Field

The utility model relates to a refractory material preliminary working production facility technical field, in particular to preliminary working multilayer heat preservation stove outer covering.

Background

The refractory material is an inorganic non-metallic material with the refractoriness of not less than 1580 ℃, at present, a single-layer 6-10mm steel plate is usually folded into a cylinder with the diameter of 1.2-2.5m to be used as a furnace shell in a refractory material primary processing smelting furnace, and the refractory material is single in structure, easy to deform and extremely low in utilization rate.

Although the existing primarily-processed multilayer heat-insulating furnace shell, such as a refractory material primarily-processed multilayer heat-insulating furnace shell disclosed in the publication number CN210036274U, has the advantages of energy conservation, environmental protection and high efficiency, in the process of assembling and connecting heat-insulating furnace bodies, the problems of poor sealing and heat-insulating effects exist between the connection of the heat-insulating furnace bodies, and therefore a primarily-processed multilayer heat-insulating furnace shell is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a preliminary working multilayer heat preservation stove outer covering can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a preliminary working multilayer heat preservation stove outer covering, includes furnace body, heat preservation subassembly and installation component, the heat preservation subassembly is including the interior heat preservation and the outer heat preservation of constituteing the internal and external end of furnace to and the vacuum layer of installation between interior heat preservation and the outer heat preservation, the central authorities on vacuum layer still are provided with the vacuum cavity.

Preferably, the heat preservation subassembly still includes the pouring chamber that interior heat preservation and outer heat preservation inside all set up.

Preferably, the pouring cavity is internally provided with a plurality of groups of notches which are arranged in an annular shape.

Preferably, the heat preservation assembly further comprises a plurality of groups of reinforcing frames arranged and installed in the notches in the pouring cavity, and a plurality of groups of reinforcing rings welded to the upper ends of the reinforcing frames.

Preferably, the pouring layers are poured inside the pouring cavities in the inner heat-insulating layer and the outer heat-insulating layer.

Preferably, the mounting assembly comprises an upper connecting plate and a lower connecting plate which are welded at the upper end and the lower end of the furnace body, and a convex ring and a notch which are respectively arranged and opened at the upper end and the inner part of the upper connecting plate and the lower connecting plate, and the convex ring and the notch are matched with each other.

Preferably, the mounting assembly further comprises a gasket mounted within the recess.

Preferably, the mounting assembly further comprises mounting holes arranged at the outer ends of the upper connecting plate and the lower connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a primary processing multi-layer heat preservation furnace shell comprises an inner heat preservation layer and an outer heat preservation layer at the inner end and the outer end of a furnace body, and a vacuum layer at the center of the inner heat preservation layer and the outer heat preservation layer, so that the furnace body has a better heat preservation effect, and the pouring layers poured inside the inner heat preservation layer and the outer heat preservation layer through reinforcing frames can also enhance the overall strength of the furnace body;

2. the utility model provides a lower extreme welded upper junction plate and lower connecting plate on the preliminary working multilayer insulation stove outer covering, furnace body, the connection between the furnace body of both having been convenient for, and upper junction plate and lower connecting plate are connected the bulge loop and the notch of mutual matching, also make between the connection of upper and lower end furnace body, have better leakproofness.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-layer heat-insulating furnace shell for preliminary processing of the present invention;

FIG. 2 is another view of the primary processed multi-layer heat-insulating furnace shell of the present invention;

fig. 3 is a partial side sectional view of the multi-layer heat-insulating furnace shell of the preliminary processing of the present invention.

Reference numerals are as follows:

100. a furnace body;

200. a heat preservation assembly; 210. an inner insulating layer; 220. an outer insulation layer; 230. a vacuum layer; 240. a vacuum chamber; 250. pouring a cavity; 260. a notch; 270. a reinforcing frame; 280. a reinforcing ring; 290. pouring a layer;

300. mounting the component; 310. an upper connecting plate; 320. a lower connecting plate; 330. a convex ring; 340. a recess; 350. A gasket; 360. and (7) mounting holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, the embodiment provides a primarily processed multilayer insulation furnace shell, which includes a furnace body 100, an insulation assembly 200 and a mounting assembly 300, wherein the insulation assembly 200 includes an inner insulation layer 210 and an outer insulation layer 220 which form the inner and outer ends of the furnace body 100, and a vacuum layer 230 mounted between the inner insulation layer 210 and the outer insulation layer 220, a vacuum cavity 240 is further disposed in the center of the vacuum layer 230, the insulation assembly 200 further includes casting cavities 250 disposed inside the inner insulation layer 210 and the outer insulation layer 220, multiple groups of notches 260 are further disposed inside the casting cavities 250 in an annular arrangement, the insulation assembly 200 further includes multiple groups of reinforcing frames 270 disposed inside the notches 260 in the casting cavities 250, and multiple groups of reinforcing rings 280 disposed and welded on the upper ends of the reinforcing frames 270, and casting layers 290 are disposed inside the casting cavities 250 in the inner insulation layer 210 and the outer insulation layer 220.

Specifically, the inner insulating layer 210 and the outer insulating layer 220 at the inner end and the outer end of the furnace body 100 are matched with the vacuum layer 230 at the center of the inner insulating layer 210 and the outer insulating layer 220, so that the furnace body 100 has a better insulating effect, and the pouring layer 290 poured inside the inner insulating layer 210 and the outer insulating layer 220 through the reinforcing frame 270 and the reinforcing ring 280 can also enhance the overall strength of the furnace body 100.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 1-2, the mounting assembly 300 comprises an upper connecting plate 310 and a lower connecting plate 320 welded to the upper end and the lower end of the furnace body 100, and a protruding ring 330 and a recess 340 respectively arranged and formed at the upper end and the inner part of the upper connecting plate 310 and the lower connecting plate 320, wherein the protruding ring 330 and the recess 340 are matched with each other, the mounting assembly 300 further comprises a gasket 350 arranged inside the recess 340, and the mounting assembly 300 further comprises mounting holes 360 arranged at the outer ends of the upper connecting plate 310 and the lower connecting plate 320.

Specifically, the upper connecting plate 310 and the lower connecting plate 320 welded to the upper and lower ends of the furnace body 100 facilitate the assembly and connection of the furnace bodies 100, and the convex ring 330 and the concave opening 340 matched with each other are connected between the upper connecting plate 310 and the lower connecting plate 320, and the sealing gasket 350 pressed by the convex ring 330 is positioned inside the concave opening 340, so that the connection between the upper and lower furnace bodies 100 has better sealing performance.

The utility model discloses a theory of operation and use flow:

when the furnace bodies 100 are assembled with each other, the sealing gaskets 350 are arranged and installed inside the notches 340 in the lower connecting plates 320, after the sealing gaskets 350 are installed, the furnace bodies 100 are lifted, the lifted furnace bodies 100 are placed at the upper ends of the lower furnace bodies 100, the convex rings 330 at the upper ends of the upper connecting plates 310 are clamped into the notches 340 in the lower connecting plates 320, the installation holes 360 at the outer ends of the upper connecting plates 310 and the lower connecting plates 320 are aligned, and fixing bolts are installed, so that the mutual assembly of the furnace bodies 100 can be completed, the furnace bodies 100 are composed of inner heat insulation layers 210 and outer heat insulation layers 220 at the inner and outer ends, and vacuum layers 230 at the centers of the inner heat insulation layers 210 and the outer heat insulation layers 220, the inner heat insulation layers 210 and the outer heat insulation layers 220 are matched with the vacuum layers 230 between the inner heat insulation layers 210 and the outer heat insulation layers 220, so that the furnace bodies 100 have a good heat insulation effect, and pouring layers 290 which are poured inside the inner heat insulation layers 210 and the outer heat insulation layers 220 through the reinforcing frames 270 and the reinforcing rings 280 can also enhance the overall strength of the furnace bodies 100.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a preliminary working multilayer heat preservation stove outer covering, includes furnace body (100), heat preservation subassembly (200) and installation component (300), its characterized in that, heat preservation subassembly (200) are including interior heat preservation (210) and outer heat preservation (220) of constituteing furnace body (100) inside and outside end to and vacuum layer (230) of installation between interior heat preservation (210) and outer heat preservation (220), the central authorities of vacuum layer (230) still are provided with vacuum cavity (240).

2. The primary processed multi-layer insulation shell according to claim 1, wherein the insulation assembly (200) further comprises a casting cavity (250) arranged inside both the inner insulation layer (210) and the outer insulation layer (220).

3. The primary processed multilayer furnace shell according to claim 2, wherein the casting cavity (250) is further provided with a plurality of groups of notches (260) arranged in a ring shape.

4. The raw multi-layer insulation shell according to claim 2, wherein the insulation assembly (200) further comprises a plurality of sets of reinforcement frames (270) arranged in the openings (260) of the casting cavity (250), and a plurality of sets of reinforcement rings (280) welded to the upper ends of the reinforcement frames (270).

5. The primary processed multi-layer insulation shell according to claim 1, wherein a casting layer (290) is cast inside the casting cavity (250) in both the inner insulation layer (210) and the outer insulation layer (220).

6. The multi-layer heat-insulating furnace shell as claimed in claim 1, wherein said mounting assembly (300) comprises an upper connection plate (310) and a lower connection plate (320) welded to the upper and lower ends of the furnace body (100), and a convex ring (330) and a concave recess (340) respectively formed and opened at the upper end and inside of the upper connection plate (310) and the lower connection plate (320), and the convex ring (330) and the concave recess (340) are matched with each other.

7. The primary processed multi-layer holding furnace shell according to claim 1, wherein said mounting assembly (300) further comprises a sealing gasket (350) mounted inside the recess (340).

8. The primary processed multi-layer furnace shell according to claim 1, wherein said mounting assembly (300) further comprises mounting holes (360) arranged at the outer ends of the upper connection plate (310) and the lower connection plate (320).