CN-224209108-U - Casting rapid cooling device

Abstract

The utility model relates to the field of casting equipment, in particular to a casting rapid cooling device, which comprises a steel belt conveyor, a heat exchange assembly, a spraying assembly and a blowing assembly, wherein the steel belt conveyor is provided with an annular steel belt, the heat exchange assembly is provided with a heat conducting plate with a snakelike heat exchange pipe, the heat conducting plate is attached to the back surface of the middle part of the upper half steel belt of the steel belt conveyor, the blowing assembly is provided with a blowing box, the spraying assembly is provided with a spraying water box with a water nozzle, the spraying assembly and the blowing assembly are sequentially arranged, and the spraying water box and the blowing box are suspended above the steel belt conveyor. The utility model utilizes the spraying component to spray water liquid from the upper part of the steel belt conveyor and utilizes the heat conducting plate attached to the back surface of the steel belt to cool the castings on the steel belt up and down, so that the castings are cooled integrally in the continuous conveying process, and utilizes the blowing component to quickly blow off the residual water liquid and water vapor in the sprayed castings, and further cool the castings, thereby improving the cooling efficiency of the castings and ensuring the quality of the castings.

Inventors

• GAO JIANCHANG

Assignees

• 福建晟兴铸造有限公司

Dates

Publication Date

20260508

Application Date

20250523

Claims (6)

1. 1. A casting rapid cooling device comprises a frame (5) and is characterized by further comprising a steel belt conveyor (1), a heat exchange assembly (2), a spraying assembly (3) and a blowing assembly (4), wherein the steel belt conveyor (1) is provided with an annular steel belt (11) capable of conveying castings to be cooled and conducting heat, the upper half of the annular steel belt (11) is used for supporting and conveying the castings, the heat exchange assembly (2) is provided with a heat conducting plate (21) capable of conducting heat exchange, the heat conducting plate (21) is arranged in the middle of the steel belt conveyor (1) and attached to the back of the upper half of the steel belt (11), the spraying assembly (3) is provided with a water spraying component, the blowing assembly (4) is provided with a blowing box (41) capable of blowing downwards, the water spraying component of the spraying assembly (3) and the blowing box (41) of the blowing assembly (4) are suspended above the steel belt conveyor (1), the water spraying component of the spraying assembly (3) and the blowing box (41) of the blowing assembly (4) are sequentially arranged along the running direction of the steel belt conveyor (1), and the spraying assembly (3) is connected with the blowing assembly (4) and the heat exchange assembly (2) of the steel belt conveyor (1).
2. 2. The rapid casting cooling device according to claim 1, wherein the heat conducting plate (21) is a square plate body which is internally provided with a snake-shaped pore canal and can conduct heat.
3. 3. The rapid casting cooling device according to claim 2, wherein the heat exchange assembly (2) further comprises a serpentine heat exchange tube (22), a cooling water source (23), a water supply tube (24) and a water return tube (25), the serpentine heat exchange tube (22) is arranged in a serpentine duct arranged in the heat conducting plate (21) and is attached to the heat conducting plate (21), and a water inlet end and a water outlet end of the serpentine heat exchange tube (22) are respectively communicated with the cooling water source (23) through the water supply tube (24) and the water return tube (25).
4. 4. The casting rapid cooling device according to claim 3, wherein the spraying assembly (3) comprises a spraying water box (31), a water nozzle (32) and a water inlet (33), the spraying water box (31) is a square and flat closed box body, the water nozzle (32) is a plurality of pieces, the plurality of pieces of water nozzles (32) are distributed on the bottom wall of the spraying water box (31) in a dispersing mode, the water inlet (33) is connected to the middle of the top wall of the spraying water box (31), and the water inlet (33) can be communicated with an external water supply pump through a water pipe.
5. 5. The rapid casting cooling device according to claim 4, wherein the blowing component (4) comprises a blowing box (41) and a fan (42), the blowing box (41) is a closed cavity with a plurality of air outlets (411) at the lower part, the air outlets (411) are continuously narrowed from top to bottom and are in a funnel shape with long flat openings, and the fan (42) is communicated with the blowing box (41) through a ventilating duct.
6. 6. The rapid casting cooling device according to claim 1, wherein the steel belt conveyor (1) further comprises a driving roller arranged at the front end, a tensioning roller arranged at the rear end and supporting rollers for supporting the steel belt (11), the supporting rollers are a plurality of pieces, and the supporting rollers are respectively arranged at the front section and the rear section of the steel belt conveyor (1).

Description

Casting rapid cooling device Technical Field The utility model relates to the field of casting equipment, in particular to a casting rapid cooling device. Background In order to improve casting efficiency, the cast needs to be rapidly cooled after pouring, and water cooling is one of the common modes of rapid cooling of the cast at present. However, when hot castings are soaked and cooled by water, frequent water changing and cooling are needed, and continuous conveying operation is not convenient to realize due to soaking and cooling, so that the operation efficiency is affected. In addition, no matter the casting is soaked in the water solution or sprayed by the water solution, the water solution is easy to remain in cracks or sills of the casting, and if the casting is not cleaned in time, the casting is easy to rust and the subsequent cleaning difficulty is increased. Therefore, if a casting rapid cooling device is provided, the casting can be rapidly cooled up and down through water spraying and heat exchange while continuous conveying, and residual water liquid and water vapor can be rapidly blown off to improve the cooling efficiency and ensure the casting quality, so that the casting rapid cooling device is a problem to be solved at present. In view of this, the present case results therefrom. Disclosure of utility model In order to overcome the defects in the prior art, the utility model discloses a casting rapid cooling device which comprises a steel belt conveyor, a heat exchange assembly, a spraying assembly and a blowing assembly, wherein the steel belt conveyor is provided with a heat-conducting annular steel belt, the heat exchange assembly is provided with a heat conducting plate with a snakelike heat exchange pipe, the heat conducting plate is arranged in the middle of the steel belt conveyor and is attached to the back surface of the upper half steel belt, the blowing assembly is provided with a blowing box, the spraying assembly is provided with a spraying water box with a water nozzle, and the spraying assembly and the blowing assembly are sequentially arranged and are suspended above the steel belt conveyor. According to the rapid casting cooling device, water is sprayed from the upper side of the steel belt conveyor by utilizing the spraying assembly, and the casting to be cooled conveyed on the steel belt is cooled up and down by utilizing the heat conducting plate attached to the back of the steel belt, so that the casting is cooled integrally in the continuous conveying process; residual water liquid and water vapor in the sprayed castings are quickly blown off by utilizing the blowing component, and the castings are further cooled, so that the cooling efficiency of the castings can be improved, and the quality of the castings can be guaranteed. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The casting rapid cooling device is characterized by further comprising a steel belt conveyor, a heat exchange assembly, a spraying assembly and a blowing assembly, wherein the steel belt conveyor is provided with an annular steel belt which can convey castings to be cooled and can conduct heat, the upper half of the annular steel belt is used for supporting and conveying the castings, the heat exchange assembly is provided with a heat conducting plate which can conduct heat exchange, the heat conducting plate is arranged in the middle of the steel belt conveyor and is attached to the back of the upper half of the steel belt, the spraying assembly is provided with a water spraying component, the blowing assembly is provided with a blowing box which can blow downwards, the water spraying component of the spraying assembly and the blowing box of the blowing assembly are suspended above the steel belt conveyor, the water spraying component of the spraying assembly and the blowing box of the blowing assembly are sequentially arranged along the running direction of the steel belt conveyor, the water spraying component of the spraying assembly is arranged behind the blowing box, and the steel belt conveyor, the heat exchange assembly, the spraying assembly and the blowing assembly are all connected with the frame. The heat conducting plate is a square plate body which is internally provided with a snake-shaped pore canal and can conduct heat, and is prepared from a copper plate or a carbon fiber plate with high heat conductivity. The heat exchange assembly further comprises a serpentine heat exchange tube, a cooling water source, a water supply tube and a water return tube, wherein the serpentine heat exchange tube is arranged in a serpentine pore channel formed in the heat conducting plate and is tightly attached to the heat conducting plate, the water inlet end and the water outlet end of the serpentine heat exchange tube are all extended to the outer side of the steel belt conveyor, the water inlet end and the water outlet end of the serpenti