CN-224230697-U - Heat-preserving transverse wall structure of carbon roasting furnace

CN224230697UCN 224230697 UCN224230697 UCN 224230697UCN-224230697-U

Abstract

The utility model belongs to the technical field of carbon roasting furnaces, in particular to a carbon roasting furnace heat-insulating transverse wall structure which comprises a first prefabricated brick, a second prefabricated brick, a third prefabricated brick, a fourth prefabricated brick and a smoke discharging prefabricated brick, wherein the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are rectangular, an opening groove is formed in one corner of each of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick, a group of opening grooves are square, the overlooking surface of the smoke discharging prefabricated brick is square, and a circular through groove is formed in the middle of the smoke discharging prefabricated brick.

Inventors

ZHANG GUOFENG
ZHAO FEI
HE LUFU

Assignees

河南恒勋新材料有限公司

Dates

Publication Date: 20260512
Application Date: 20250528

Claims (6)

1. A heat-insulating transverse wall structure of a carbon roasting furnace is characterized by comprising a first prefabricated brick, a second prefabricated brick, a third prefabricated brick, a fourth prefabricated brick and a smoke-discharging prefabricated brick, wherein the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are rectangular, an opening groove is formed in one corner of the first prefabricated brick, one corner of the second prefabricated brick, one corner of the third prefabricated brick and one corner of the fourth prefabricated brick are square, a group of opening grooves are square, the smoke-discharging prefabricated brick is square, a circular through groove is formed in the middle of the smoke-discharging prefabricated brick, the smoke-discharging prefabricated brick is located in the group of opening grooves, the smoke-discharging prefabricated brick is installed in the group of opening grooves through an installation mechanism, a fire-resisting mechanism is arranged between the smoke-discharging prefabricated brick and the opening grooves, and an opening ring is fixedly connected to the opening of the circular through groove.
2. The heat preservation transverse wall structure of the carbon roasting furnace is characterized by comprising arc grooves, wherein symmetrically distributed arc grooves are formed in four side walls of the smoke discharging prefabricated brick, semicircular blocks are fixedly connected to two side walls of the opening groove, the circle centers of the semicircular blocks and the arc grooves are the same, and the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are installed through bayonet units.
3. The heat-insulating transverse wall structure of the carbon roasting furnace is characterized in that the bayonet unit comprises a clamping block and a clamping through groove, wherein the clamping block is fixedly connected to one side wall of the first prefabricated brick, one side wall of the second prefabricated brick, one side wall of the third prefabricated brick and one side wall of the fourth prefabricated brick, the clamping through groove is formed in the other side wall of the first prefabricated brick, and the overlooking surfaces of the clamping block and the clamping through groove are T-shaped.
4. The heat-insulating transverse wall structure of the carbon baking furnace according to claim 3, wherein the fireproof mechanism comprises a fireproof mud layer, the inner wall of the opening groove is fixedly connected with a fireproof cloth layer, the four side walls of the smoke exhaust prefabricated brick are fixedly connected with fireproof cloth layers, and the fireproof mud layer is poured between the fireproof cloth layers of the opening groove and the fireproof cloth layers of the smoke exhaust prefabricated brick.
5. The heat preservation cross wall structure of a carbon baking furnace according to claim 4, wherein the top ends of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are respectively provided with a pair of symmetrically distributed handheld grooves.
6. The heat preservation transverse wall structure of the carbon roasting furnace is characterized in that an annular groove is formed in the top end of the smoke exhaust prefabricated brick, the annular groove is arranged around the opening ring, a cover column is arranged in the circular through groove, the top end of the cover column is fixedly connected with a cover plate, the bottom end of the cover plate is fixedly connected with a cover ring, the positions of the cover ring and the annular groove correspond to each other, and the top end of the cover plate is hinged with a handheld ring.

Description

Heat-preserving transverse wall structure of carbon roasting furnace Technical Field The utility model belongs to the technical field of carbon roasting furnaces, and particularly relates to a heat-preservation transverse wall structure of a carbon roasting furnace. Background The carbon roasting furnace is a thermal equipment special for high-temperature treatment of carbon materials, and has the core function of optimizing the physical and chemical properties of carbon products through high-temperature heating. In the prior art, at the position department of discharging fume of diaphragm wall top, can produce a large amount of heat because of discharging fume, lead to the current condition that discharges fume brick edge and easily produce the crackle, influence the operating condition of whole diaphragm wall, lead to inside calcination quality to appear the error. Therefore, the utility model provides a heat-preservation transverse wall structure of a carbon roasting furnace. Disclosure of utility model In order to make up for the deficiencies of the prior art, the problems presented in the background art are solved. The technical scheme includes that the heat-insulating transverse wall structure of the carbon roasting furnace comprises a first prefabricated brick, a second prefabricated brick, a third prefabricated brick, a fourth prefabricated brick and a smoke discharging prefabricated brick, wherein the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are rectangular, open grooves are formed in one corner of each of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick, one group of the open grooves are square, the overlook surface of the smoke discharging prefabricated brick is square, a circular through groove is formed in the middle of the smoke discharging prefabricated brick, the smoke discharging prefabricated brick is located in one group of the open grooves, the smoke discharging prefabricated brick is installed in the one group of the open grooves through an installation mechanism, a fire-resistant mechanism is arranged between the smoke discharging prefabricated brick and the open grooves, and an open ring is fixedly connected to the open position of the circular through groove. The mounting mechanism comprises arc grooves, symmetrically distributed arc grooves are formed in four side walls of the smoke discharging prefabricated brick, semicircular blocks are fixedly connected to two side walls of the opening groove, circle centers of the semicircular blocks and the arc grooves are identical, and the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are mounted through bayonet units. Preferably, the bayonet unit comprises a clamping block and a clamping through groove, wherein the clamping block is fixedly connected to one side wall of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick, the clamping through groove is formed in the other side wall of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick, and the overlooking surfaces of the clamping block and the clamping through groove are T-shaped. Preferably, the fireproof mechanism comprises a fireproof mud layer, the inner wall of the opening groove is fixedly connected with a fireproof cloth layer, the fireproof cloth layers are fixedly connected to the four side walls of the smoke exhaust prefabricated brick, and the fireproof mud layer is poured between the fireproof cloth layers of the opening groove and the fireproof cloth layers of the smoke exhaust prefabricated brick. Preferably, the top ends of the first prefabricated brick, the second prefabricated brick, the third prefabricated brick and the fourth prefabricated brick are respectively provided with a pair of symmetrically distributed handheld grooves. Preferably, the top end of the smoke exhaust prefabricated brick is provided with an annular groove, the annular groove is arranged around the opening ring, a cover column is arranged in the circular through groove, the top end of the cover column is fixedly connected with a cover plate, the bottom end of the cover plate is fixedly connected with a cover ring, the positions of the cover ring and the annular groove correspond to each other, and the top end of the cover plate is hinged with a handheld ring. The beneficial effects of the utility model are as follows: 1. When the heat-insulating transverse wall structure of the carbon roasting furnace is installed at the smoke exhaust position above the transverse wall, a prefabricated brick, a second prefabricated brick, a third prefabricated brick and a fourth prefabricated brick are placed at the periphery of the