CN210051162U

CN210051162U - Corrosion-resistant thermal shock-resistant unburned brick

Info

Publication number: CN210051162U
Application number: CN201920465124.5U
Authority: CN
Inventors: 吴珂; 吴钦合; 韩卫东; 张波; 石义明; 郑国强; 吴修龙; 赵振伟; 吴茂霞
Original assignee: Shandong Jiulong New Material Co Ltd
Current assignee: Shandong Jiulong New Material Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-02-11
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a brick is not fired to anticorrosive thermal shock resistance, comprising a main body, the outside of main part is inlayed and is had the strengthening layer, the inboard middle part pressfitting on strengthening layer has the lime layer, the inboard both sides fixedly connected with conducting strip of strengthening layer, the bottom of conducting strip is the first fin of fixedly connected with, second fin and third fin respectively, air breather has been installed at the both sides middle part of main part, the inside fixed endosome of having installed of main part, the air discharge duct has been seted up to the inboard of endosome, the both ends of endosome are connected with the lime layer through the support frame. The utility model discloses be provided with anti-corrosion heat radiation structure, improved the anti-corrosion thermal shock resistance intensity of unburned brick, be provided with air breather, the inside radiating effect of the unburned brick of the reinforcing of being convenient for has improved the performance of unburned brick, and the thermal shock resistance performance of unburned brick has also been strengthened to the indirectness.

Description

Corrosion-resistant thermal shock-resistant unburned brick

Technical Field

The utility model relates to a refractory material technical field for pretreatment of iron and steel smelting molten iron specifically is a brick is not fired to corrosion-resistant thermal shock resistance.

Background

The refractory material generally refers to refractory bricks, the shape of which has standard rules and can be temporarily processed during building and cutting according to needs, the refractory bricks are called fire bricks for short, and the refractory material fired by refractory clay or other refractory raw materials is mainly used for building smelting furnaces and can resist the high temperature of 1580-1770 ℃, so the refractory material is also called as unburned bricks.

The traditional unburned brick has poor corrosion resistance and thermal shock resistance, the energy consumption is increased, the smelting efficiency is reduced, the heat dissipation effect of the traditional unburned brick is poor, the performance of the unburned brick is poor, and the thermal shock resistance of the unburned brick is indirectly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brick is not burnt to anticorrosive thermal shock resistance to solve the anticorrosive thermal shock resistance effect that proposes in the above-mentioned background art not good, the radiating effect is also relatively poor moreover and lead to not burning the relatively poor problem of brick performance.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-corrosion thermal shock-resistant unburned brick comprises a main body, wherein a reinforcing layer is inlaid on the outer side of the main body, a lime layer is pressed in the middle of the inner side of the reinforcing layer, heat conducting fins are fixedly connected to two sides of the inner side of the reinforcing layer, the bottom ends of the heat conducting fins are respectively and fixedly connected with a first cooling fin, a second cooling fin and a third cooling fin, ventilating devices are installed in the middle of two sides of the main body, an inner body is fixedly installed in the main body, an exhaust groove is formed in the inner side of the inner body, and two ends of the inner body are connected with the lime layer through a support frame.

Preferably, the ventilation device comprises a main guide pipe, an exhaust pipe and vent holes, wherein the exhaust pipe is connected to the top end of the main guide pipe, the vent holes are formed in the bottom end of the main guide pipe, and five groups of the exhaust pipes are arranged.

Preferably, the exhaust grooves and the exhaust pipe form a communicating structure through the vent holes, and four groups of the exhaust grooves are formed.

Preferably, the surface of the strengthening layer is coated with asphalt, and the strengthening layer is made of phosphate.

Preferably, the heat conducting fins, the first radiating fins, the second radiating fins and the third radiating fins form a radiating structure, and four groups of the heat conducting fins, the first radiating fins, the second radiating fins and the third radiating fins are arranged respectively.

Preferably, the exhaust pipe and the vent hole form a communication structure through the main conduit.

Compared with the prior art, the beneficial effects of the utility model are that: the corrosion-resistant thermal shock-resistant unburned brick is provided with a corrosion-resistant heat dissipation structure, the corrosion-resistant thermal shock resistance of the unburned brick is improved, the ventilation device is arranged, the internal heat dissipation effect of the unburned brick is convenient to enhance, the performance of the unburned brick is improved, and the thermal shock resistance of the unburned brick is indirectly enhanced.

(1) The heat-resistant and heat-dissipation structure is provided with the corrosion-resistant heat-dissipation structure consisting of the heat-conducting fins, the first heat-dissipation fins, the second heat-dissipation fins, the third heat-dissipation fins and the strengthening layer, asphalt is coated on the surface of the strengthening layer, and the strengthening layer is made of phosphate materials, so that the unfired brick has good corrosion resistance and thermal shock resistance.

(2) The ventilation device is provided with the exhaust pipe, the main guide pipe and the vent hole, external gas enters the main guide pipe through the exhaust pipe and then enters the exhaust groove through the vent hole through the main guide pipe, so that the ventilation device is communicated with air, the internal heat dissipation effect of unburned bricks is enhanced conveniently, the performance of the unburned bricks is improved, and the thermal shock resistance of the unburned bricks is enhanced indirectly.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the ventilator of the present invention.

In the figure: 1. a main body; 2. a strengthening layer; 3. a lime layer; 4. a heat conductive sheet; 5. a first heat sink; 6. a second heat sink; 7. a third heat sink; 8. a breather device; 801. a main duct; 802. an exhaust pipe; 803. a vent hole; 9. an endosome; 10. an exhaust groove; 11. a support frame.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a corrosion-resistant thermal shock-resistant unburned brick comprises a main body 1, wherein a strengthening layer 2 is embedded on the outer side of the main body 1, asphalt is coated on the surface of the strengthening layer 2, and the strengthening layer 2 is made of phosphate, so that the unburned brick has good corrosion resistance and thermal shock resistance, and the corrosion-resistant thermal shock resistance of the unburned brick is enhanced.

Lime layer 3 has been pressfitting in the inboard middle part on strengthening layer 2, inboard both sides fixedly connected with conducting strip 4 of strengthening layer 2, conducting strip 4 and first fin 5, second fin 6 and third fin 7 constitute heat radiation structure, conducting strip 4, first fin 5, second fin 6 and third fin 7 are provided with four groups respectively, when the unburned brick is heated, the heat transmits for first fin 5 simultaneously through conducting strip 4, second fin 6 and third fin 7, be convenient for arrange away the heat that the unburned brick received, thereby the thermal shock resistance intensity of unburned brick has been improved, the bottom of conducting strip 4 is fixedly connected with first fin 5 respectively, second fin 6 and third fin 7.

Breather 8 has been installed at the both sides middle part of main part 1, breather 8 includes main duct 801, blast pipe 802 and air vent 803, main duct 801's top is connected with blast pipe 802, air vent 803 has been seted up to main duct 801's bottom, blast pipe 802 is provided with five groups, inside gas of unburned brick gets into inside main duct 801 through air vent 803, reach blast pipe 802 department by main duct 801 again, blast pipe 802 is linked together with the outside air, be convenient for strengthen the radiating effect of unburned brick, thereby indirect thermal shock resistance intensity of unburned brick has been strengthened.

The exhaust pipe 802 forms a communicating structure with the vent 803 through the main duct 801, and outside air enters the interior of the main duct 801 through the exhaust pipe 802 and then enters the interior of the unburned brick through the vent 803, so that the heat dissipation effect of the unburned brick is enhanced.

An inner body 9 is fixedly arranged in the main body 1, an exhaust groove 10 is formed in the inner side of the inner body 9, the exhaust groove 10 and an exhaust pipe 802 form a communicating structure through an air vent 803, four groups of exhaust grooves 10 are formed, external air is communicated with the exhaust groove 10 through the exhaust pipe 802 and the air vent 803, the heat dissipation effect of unburned bricks is enhanced conveniently, and two ends of the inner body 9 are connected with the lime layer 3 through a support frame 11.

The working principle is as follows: when the unburned brick is heated, heat is simultaneously transmitted to the first radiating fin 5, the second radiating fin 6 and the third radiating fin 7 through the heat conducting fin 4, so that the heat borne by the unburned brick is conveniently discharged, the corrosion resistance and thermal shock resistance of the unburned brick are improved indirectly, asphalt is coated on the surface of the strengthening layer 2, and the strengthening layer 2 is made of phosphate materials, so that the unburned brick has good corrosion resistance and thermal shock resistance.

When the external gas enters the exhaust pipe 802, the external gas enters the main duct 801 from the exhaust pipe 802, and then enters the exhaust groove 10 from the main duct 801 through the vent 803, so as to be communicated with the air, thereby facilitating the enhancement of the internal heat dissipation effect of the unburned brick, improving the performance of the unburned brick, and indirectly enhancing the thermal shock resistance of the unburned brick.

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.

Claims

1. The utility model provides a brick is not fired to corrosion-resistant thermal shock resistance, includes main part (1), its characterized in that: the outer side of the main body (1) is inlaid with a strengthening layer (2), the middle of the inner side of the strengthening layer (2) is pressed with a lime layer (3), two sides of the inner side of the strengthening layer (2) are fixedly connected with heat conducting fins (4), the bottom ends of the heat conducting fins (4) are respectively fixedly connected with first cooling fins (5), second cooling fins (6) and third cooling fins (7), the middle of the two sides of the main body (1) is provided with an air breather (8), the inner part of the main body (1) is fixedly provided with an inner body (9), the inner side of the inner body (9) is provided with an air exhaust groove (10), and the two ends of the inner body (9) are connected with the lime layer (3) through a support frame (11).

2. The corrosion-resistant thermal shock-resistant unburned brick according to claim 1, characterized in that: the ventilation device (8) comprises a main guide pipe (801), an exhaust pipe (802) and vent holes (803), wherein the exhaust pipe (802) is connected to the top end of the main guide pipe (801), the vent holes (803) are formed in the bottom end of the main guide pipe (801), and five groups of exhaust pipes (802) are arranged.

3. The corrosion-resistant thermal shock-resistant unburned brick according to claim 2, characterized in that: the exhaust groove (10) and the exhaust pipe (802) form a communicating structure through the vent holes (803), and four groups of the exhaust groove (10) are arranged.

4. The corrosion-resistant thermal shock-resistant unburned brick according to claim 1, characterized in that: the surface of the strengthening layer (2) is coated with asphalt, and the strengthening layer (2) is made of phosphate.

5. The corrosion-resistant thermal shock-resistant unburned brick according to claim 1, characterized in that: the heat-conducting fin (4), the first radiating fin (5), the second radiating fin (6) and the third radiating fin (7) form a radiating structure, and four groups of the heat-conducting fin (4), the first radiating fin (5), the second radiating fin (6) and the third radiating fin (7) are arranged respectively.

6. The corrosion-resistant thermal shock-resistant unburned brick according to claim 2, characterized in that: the exhaust pipe (802) and the vent hole (803) form a communication structure through the main duct (801).