CN218627755U

CN218627755U - Fire-resistant tool of roasting furnace

Info

Publication number: CN218627755U
Application number: CN202222610987.1U
Authority: CN
Inventors: 杨如生; 张雷
Original assignee: Nantong Hi Tech Precision Metals Co ltd
Current assignee: Nantong Hi Tech Precision Metals Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-14
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the field of refractory tools of roasting furnaces, in particular to a refractory tool of a roasting furnace, which comprises a plurality of refractory brick groups arranged on a trolley, wherein a pressing plate, a supporting tube and a silicon carbide plate are sequentially arranged in the refractory brick groups from bottom to top, the silicon carbide plate is provided with a plurality of product placing holes distributed at equal intervals, and the pressing plate and the supporting tube are hollow; the firebrick group is including relative first resistant firebrick and the second of setting of nai firebrick, and first resistant firebrick has two and between adjacent setting, and the second is resistant firebrick has two and between adjacent setting, and it is inboard that the silicon carbide board sets up the upper end between first resistant firebrick and the second is resistant firebrick, and it inlays the stay tube of establishing to be equipped with on the upper end inboard of first resistant firebrick and second resistant firebrick and establishes the groove. Through the utility model discloses a structure can not influence the fracture damage that can also reduce carborundum board and resistant firebrick group when firing the effect, improves the life who bakes the fire-resistant frock of burning furnace over a slow fire.

Description

Fire-resistant tool of roasting furnace

Technical Field

The utility model relates to a fire-resistant frock field of burning furnace, specifically a fire-resistant frock of burning furnace.

Background

When using at present on the scene, the resistant firebrick's of former dolly hollow area is great, this is the heat dissipation that the mould shell can be fine when letting fire, nevertheless because hollow area is too big, lead to the resistant firebrick's of carborundum board and dolly holding surface too little, the support carborundum board that can not be fine, and the resistant firebrick of former dolly is also because hollow area is too big, the waist distance that leads to resistant firebrick is less, resistant firebrick damages easily in the use, in addition high temperature fires, the carborundum board is very easy fracture, further resistant firebrick of arousing is scrapped, the production cost of enterprise has increased in the intangible.

Therefore, a refractory tool which can reduce the cracking of the silicon carbide plate and prolong the service life of the car refractory brick is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roasting furnace fire-resistant tool, which can reduce the hollow area of a refractory brick group without affecting the firing effect by the structure of the utility model, thereby increasing the supporting surface between the refractory brick and the silicon carbide plate and solving the problem of damage caused by the over-small distance between the waist part of the refractory brick due to the too large hollow area; in addition, through the design of the supporting tube, the supporting force of the silicon carbide plate is increased, the cracking damage of the silicon carbide plate and the refractory brick group is reduced, and the service life of the refractory tool of the roasting furnace is prolonged.

In order to solve the technical problem, the utility model provides a fireproof tool for a roasting furnace, which comprises a plurality of refractory brick groups arranged on a trolley, wherein a pressing plate, a supporting tube and a silicon carbide plate are sequentially arranged in the refractory brick groups from bottom to top, the silicon carbide plate is provided with a plurality of product placing holes distributed at equal intervals, and a hollow shape is formed between the pressing plate and the supporting tube;

the firebrick group is including relative first resistant firebrick and the second resistant firebrick that sets up, first resistant firebrick has two and between adjacent setting, the second is resistant firebrick has two and between adjacent setting, the carborundum board sets up the upper end inboard between first resistant firebrick and the second resistant firebrick, be equipped with on the upper end inboard of first resistant firebrick and the second resistant firebrick and supply the stay tube to inlay the stay tube of establishing and establish the groove.

Furthermore, the inner sides of the lower ends of the first refractory bricks and the second refractory bricks are respectively provided with a first step surface and a second step surface, a groove is formed in the middle of the second step surface, the lower end surface of each pressing plate is embedded in each first step surface and the corresponding groove, and the upper end surface of each pressing plate is arranged on the corresponding second step surface.

Furthermore, positioning grooves are formed in the bottom surfaces of the first refractory brick and the second refractory brick.

Furthermore, the lateral wall of first resistant firebrick is equipped with the projection, the lateral wall of second resistant firebrick is equipped with the groove of establishing that inlays that can supply the projection card to establish.

Furthermore, the supporting tube is a silicon carbide square tube.

Furthermore, the cross section of the pressing plate is T-shaped.

The utility model has the advantages that:

1. through the utility model discloses a structure can also reduce the fracture damage of carborundum board and resistant firebrick group when can not influence the effect of firing, improves the life who bakes burning furnace fire-resistant frock over a slow fire.

2. Through reducing the inside hollow part of first resistant firebrick and second resistant firebrick, can solve the easily damaged problem of resistant firebrick waist, increase the supporting surface area of silicon carbide board and first resistant firebrick and second firebrick, improve the life of silicon carbide board.

3. Through the design of stay tube, can increase the holding power of carborundum board hollow portion to improve the life of carborundum board, further improve the life of fire-resistant frock.

4. Through the design of clamp plate, inlay through the lower terminal surface of clamp plate and establish on every first step face and in the recess, the up end setting of clamp plate can fasten adjacent resistant firebrick group on the second step face, avoids first resistant firebrick and the resistant firebrick of second to control and removes, improves the overall stability of fire-resistant frock.

5. Through the design that the convex columns are arranged on the outer side wall of the first refractory brick and the grooves for the convex columns to be clamped and embedded are arranged on the outer side wall of the second refractory brick, a plurality of refractory brick groups arranged on the trolley can be conveniently arranged on the trolley in parallel, a large amount of formworks can be fired simultaneously, the production efficiency is improved, and the production time is saved; and the convex columns on the outermost side and the embedding grooves are embedded and guided with refractory bricks on the wall surface of the furnace, so that the guiding and positioning effects can be realized.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1-2 are schematic structural views of the refractory tool of the roasting furnace of the present invention;

FIG. 3 is a schematic structural view of a second refractory brick of the present invention;

FIG. 4 is a schematic structural view of a first refractory brick of the present invention;

in the figure: 1-firebrick group, 2-pressing plate, 3-supporting tube, 4-carborundum plate, 41-product placement hole, 11-first firebrick, 12-second firebrick, 101-supporting tube embedding groove, 111-convex column, 121-embedding groove, 200-first step surface, 300-second step surface, 301-groove and 400-positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In a specific embodiment of the present invention, as shown in fig. 1-4, a refractory tool for a roasting furnace includes a plurality of refractory brick groups 1 disposed on a trolley, wherein a pressing plate 2, a supporting tube 3 and a silicon carbide plate 4 are sequentially disposed in the refractory brick groups 1 from bottom to top, a plurality of product placement holes 41 are disposed on the silicon carbide plate 4, and the pressing plate 2 and the supporting tube 3 are hollow for facilitating heat dissipation;

the firebrick group 1 includes relative first firebrick 11 and the second firebrick 12 that sets up, and first firebrick 11 has two and between adjacent setting, and second firebrick 12 has two and between adjacent setting, and the upper end inboard that the carborundum board 4 set up between first firebrick 11 and the second firebrick 12 is equipped with the stay tube that can supply the stay tube 3 to inlay to establish on the upper end inboard of first firebrick 11 and the second firebrick 12 and inlays and establish groove 101, and the stay tube 3 is carborundum square pipe.

The lower extreme inboard of first resistant firebrick 11 and second resistant firebrick 12 all is equipped with first step face 200 and second step face 300, the centre of second step face 300 is equipped with recess 301, the lower terminal surface of clamp plate 2 inlays to be established on every first step face 200 and in the recess 301, the up end of clamp plate 2 sets up on second step face 300, the cross section of clamp plate 2 is the T style of calligraphy, the connection steadiness between each other has been strengthened with the connection of first resistant firebrick 11 and the second resistant firebrick 12 to the clamp plate, the bottom surface of first resistant firebrick 11 and second resistant firebrick 12 all is equipped with constant head tank 400, constant head tank 400 matches with the draw-in groove on the dolly, be convenient for install first resistant firebrick 11 and the second resistant firebrick 12 on the dolly.

The lateral wall of first resistant firebrick 11 is equipped with projection 111, the lateral wall of second resistant firebrick 12 is equipped with and supplies projection 111 card to establish inlays establishes groove 121, can be when the field usage, when installing resistant firebrick group 1 on the dolly, according to the width size of dolly, organize 1 side by side erection joint with a plurality of resistant firebrick, specifically install the resistant firebrick 12 of two adjacent settings side by side in one side of first resistant firebrick 11, establish through projection 111 card and establish and inlay and establish groove 121 and accomplish the connection between each other in groove 121, projection 111 and the resistant firebrick of inlaying establishing groove 121 and stove wall in the outside cooperate and be connected, realize inlaying guiding orientation's effect, accomplish the installation of a plurality of resistant firebrick group 1, can carry out a large amount of moulds simultaneously and fire, the production efficiency is improved, and the production time is saved.

The utility model has the advantages that:

1. through the utility model discloses a structure can not influence the fracture damage that can also reduce carborundum board and resistant firebrick group when firing the effect, improves the life who bakes the fire-resistant frock of burning furnace over a slow fire.

2. Through reducing the inside hollow part of first resistant firebrick and second resistant firebrick, can solve the easily damaged problem of waist, increase the silicon carbide board and the first resistant firebrick of firebrick and the second firebrick's holding surface area, improve the life of silicon carbide board.

4. Through the design of clamp plate, inlay through the lower terminal surface of clamp plate and establish on every first step face and in the recess, the up end of clamp plate sets up on the second step face, can fasten adjacent resistant firebrick group, avoids first resistant firebrick and the resistant firebrick of second to control and removes, improves the overall stability of fire-resistant frock.

5. Be equipped with the projection through first resistant firebrick's lateral wall, the resistant firebrick's of second lateral wall is equipped with and supplies the projection card to establish and inlays the design of establishing the groove, is convenient for to be connected a plurality of resistant firebrick group side by side and installs on the dolly, can carry out a large amount of formworks simultaneously and fire, improves production efficiency, practices thrift production time.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.

Claims

1. The refractory tool for the roasting furnace is characterized by comprising a plurality of refractory brick groups (1) arranged on a trolley, wherein a pressing plate (2), a supporting pipe (3) and a silicon carbide plate (4) are sequentially arranged in each refractory brick group (1) from bottom to top, a plurality of product placing holes (41) distributed at equal intervals are formed in the silicon carbide plate (4), and the pressing plate (2) and the supporting pipe (3) are hollow;

the firebrick group (1) is including relative first resistant firebrick (11) and the second resistant firebrick (12) that sets up, first resistant firebrick (11) have two and between adjacent setting, second resistant firebrick (12) have two and between adjacent setting, carborundum board (4) set up first resistant firebrick (11) and second resistant firebrick (12) between the upper end inboard, be equipped with the stay tube that can supply stay tube (3) to inlay on the upper end inboard of first resistant firebrick (11) and second resistant firebrick (12) and establish groove (101).

2. A refractory tool for a roasting furnace according to claim 1, wherein the inner sides of the lower ends of the first refractory brick (11) and the second refractory brick (12) are provided with a first step surface (200) and a second step surface (300), a groove (301) is provided in the middle of the second step surface (300), the lower end surface of the pressure plate (2) is embedded in each first step surface (200) and the groove (301), and the upper end surface of the pressure plate (2) is provided on the second step surface (300).

3. A furnace refractory tooling according to claim 1, characterized in that the bottom surfaces of the first refractory brick (11) and the second refractory brick (12) are provided with positioning grooves (400).

4. The refractory tool for the roasting furnace according to claim 1, wherein the outer sidewall of the first refractory brick (11) is provided with a convex pillar (111), and the outer sidewall of the second refractory brick (12) is provided with an embedding groove (121) for the convex pillar (111) to be clamped.

5. A furnace refractory tooling according to claim 1, characterized in that the support tube (3) is a square tube of silicon carbide.

6. A refractory tooling for a baking furnace according to claim 1, characterized in that the cross section of the pressure plate (2) is T-shaped.