CN211814577U

CN211814577U - Sealing and heat insulating device of annealing furnace

Info

Publication number: CN211814577U
Application number: CN201922432535.7U
Authority: CN
Inventors: 赵永良
Original assignee: Fushun Pilot Special Steel Co ltd
Current assignee: Fushun Pilot Special Steel Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-30
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a sealed heat-proof device of annealing stove relates to a mechanical equipment technical field. The utility model discloses an including the device body, wherein, the device body includes first sealing washer and sets up the second sealing washer in first sealing washer, and first sealing washer includes first semi-ring and second semi-ring, and the second sealing washer includes third semi-ring and fourth semi-ring, is provided with first fastening bolt group between first semi-ring and the third semi-ring, is provided with second fastening bolt group between second semi-ring and the fourth semi-ring. The utility model discloses a two sets of semi-ring locks that set up are on the furnace body to cooperation fastening bolt fixes, makes two-layer sealing washer can seal on the furnace body, plays sealed isolated effect.

Description

Sealing and heat insulating device of annealing furnace

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a sealed heat-proof device of annealing stove.

Background

At present, when the furnace bodies such as smelting, fermentation and the like are applied, a gap exists between the furnace body and the closed cover, an inner pad is arranged in time, the gap also exists, and the problem that dust falls into the gap and heat is lost cannot be avoided.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a sealed heat-proof device of annealing stove makes its two sets of semi-ring locks through setting up on the furnace body to cooperation fastening bolt fixes, makes two-layer sealing washer can seal on the furnace body, plays sealed isolated effect.

In order to solve the problem, the utility model provides a sealed heat-proof device of annealing stove, including the device body, wherein, the device body includes first sealing washer and sets up second sealing washer in the first sealing washer, first sealing washer includes first semi-ring and second semi-ring, the second sealing washer includes third semi-ring and fourth semi-ring, first semi-ring with be provided with first fastening bolt group between the third semi-ring, the second semi-ring with be provided with second fastening bolt group between the fourth semi-ring.

Preferably, the first fastening bolt group includes a first fastening bolt, a second fastening bolt and a third fastening bolt, the first fastening bolt is disposed at left ends of the first half ring and the third half ring, the second fastening bolt is disposed at upper ends of the first half ring and the third half ring, and the third fastening bolt is disposed at right ends of the first half ring and the third half ring.

Preferably, the second fastening bolt group includes a fourth fastening bolt, a fifth fastening bolt and a sixth fastening bolt, the fourth fastening bolt is disposed at the left ends of the second half ring and the fourth half ring, the fifth fastening bolt is disposed at the upper ends of the second half ring and the fourth half ring, and the sixth fastening bolt is disposed at the right ends of the second half ring and the fourth half ring.

Preferably, the sealing device further comprises a sealing closing plate, wherein the sealing closing plate comprises a first sealing closing plate, a second sealing closing plate, a third sealing closing plate and a fourth sealing closing plate, the first sealing closing plate is arranged at the left ends of the first half ring and the third half ring, the second sealing closing plate is arranged at the right ends of the first half ring and the third half ring, the third sealing closing plate is arranged at the left ends of the second half ring and the fourth half ring, and the fourth sealing closing plate is arranged at the right ends of the second half ring and the fourth half ring.

Preferably, the first sealing and closing plate and the third sealing and closing plate are oppositely arranged, and the second sealing and closing plate and the fourth sealing and closing plate are oppositely arranged.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a two sets of semi-ring locks that set up are on the furnace body to cooperation fastening bolt fixes, makes two-layer sealing washer can seal on the furnace body, plays sealed isolated effect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.

As shown in fig. 1, the embodiment of the present invention includes a device body 1, the device body 1 includes a first sealing ring and a second sealing ring disposed in the first sealing ring, the first sealing ring includes a first half ring 2 and a second half ring 3, the second sealing ring includes a third half ring 4 and a fourth half ring 5, a first fastening bolt set is disposed between the first half ring 2 and the third half ring 4, and a second fastening bolt set is disposed between the second half ring 3 and the fourth half ring 5. The first fastening bolt group comprises a first fastening bolt 6, a second fastening bolt 7 and a third fastening bolt 8, the first fastening bolt 6 is arranged at the left end of the first half ring 2 and the third half ring 4, the second fastening bolt 7 is arranged at the upper end of the first half ring 2 and the third half ring 4, and the third fastening bolt 8 is arranged at the right end of the first half ring 2 and the third half ring 4. The second fastening bolt group includes a fourth fastening bolt 9, a fifth fastening bolt 10 and a sixth fastening bolt 11, the fourth fastening bolt 9 is disposed at the left end of the second half ring 3 and the fourth half ring 5, the fifth fastening bolt 10 is disposed at the upper end of the second half ring 3 and the fourth half ring 5, and the sixth fastening bolt 11 is disposed at the right end of the second half ring 3 and the fourth half ring 5. In this embodiment, two sets of semi-ring locks through setting up are on the furnace body to cooperation fastening bolt fixes, makes two-layer sealing washer can seal on the furnace body, plays sealed isolated effect.

The device body 1 is provided with a sealing closed plate, the sealing closed plate comprises a first sealing closed plate 12, a second sealing closed plate 13, a third sealing closed plate 14 and a fourth sealing closed plate 15, the first sealing closed plate 12 is arranged at the left ends of the first half ring 2 and the third half ring 4, the second sealing closed plate 13 is arranged at the right ends of the first half ring 2 and the third half ring 4, the third sealing closed plate 14 is arranged at the left ends of the second half ring 3 and the fourth half ring 5, and the fourth sealing closed plate 15 is arranged at the right ends of the second half ring 3 and the fourth half ring 5. The first sealing closure plate 12 is disposed opposite the third sealing closure plate 14 and the second sealing closure plate 13 is disposed opposite the fourth sealing closure plate 15. In this embodiment, the tip of two sets of semi-rings all is provided with sealed closing plate for two semi-rings can lock through the sealed closing plate of controlling both ends when the lock, make not have the gap between two semi-rings, reach sealed effect.

In the embodiment, the heat insulating materials filled in the first heat insulating material layer and the second heat insulating material layer are all conventional heat insulating materials sold in the market, and the heat insulating materials in the two semi-rings and the sealed furnace body are subjected to heat insulating treatment.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The sealing and heat-insulating device of the annealing furnace comprises a device body and is characterized in that the device body comprises a first sealing ring and a second sealing ring arranged in the first sealing ring, the first sealing ring comprises a first half ring and a second half ring, the second sealing ring comprises a third half ring and a fourth half ring, a first fastening bolt group is arranged between the first half ring and the third half ring, and a second fastening bolt group is arranged between the second half ring and the fourth half ring;

the first fastening bolt group comprises a first fastening bolt, a second fastening bolt and a third fastening bolt, the first fastening bolt is arranged at the left ends of the first half ring and the third half ring, the second fastening bolt is arranged at the upper ends of the first half ring and the third half ring, and the third fastening bolt is arranged at the right ends of the first half ring and the third half ring;

the second fastening bolt group comprises a fourth fastening bolt, a fifth fastening bolt and a sixth fastening bolt, the fourth fastening bolt is arranged at the left ends of the second half ring and the fourth half ring, the fifth fastening bolt is arranged at the upper ends of the second half ring and the fourth half ring, and the sixth fastening bolt is arranged at the right ends of the second half ring and the fourth half ring.

2. The apparatus of claim 1, further comprising a sealing closure plate, the sealing closure plate comprising a first sealing closure plate, a second sealing closure plate, a third sealing closure plate and a fourth sealing closure plate, the first sealing closure plate being disposed at left ends of the first half ring and the third half ring, the second sealing closure plate being disposed at right ends of the first half ring and the third half ring, the third sealing closure plate being disposed at left ends of the second half ring and the fourth half ring, the fourth sealing closure plate being disposed at right ends of the second half ring and the fourth half ring.

3. The sealed heat insulating apparatus of the annealing furnace according to claim 2, wherein the first sealed closure panel and the third sealed closure panel are oppositely disposed, and the second sealed closure panel and the fourth sealed closure panel are oppositely disposed.