CN-224215801-U - Shuttle kiln combined with roller way and shuttle kiln system

CN224215801UCN 224215801 UCN224215801 UCN 224215801UCN-224215801-U

Abstract

The utility model discloses a shuttle kiln combined with a roller way and a shuttle kiln system, which comprise a shuttle kiln main body, a heating module, a cooling module and a first conveying roller module, wherein the shuttle kiln main body is provided with a furnace chamber, the heating module, the cooling module and the first roller conveying module are all arranged in the furnace chamber of the shuttle kiln main body, the first conveying roller module comprises a conveying roller group and a transmission unit, the conveying roller group, the heating module and the cooling module are uniformly distributed along the length direction of the furnace chamber, the heating module is arranged above and below the conveying roller group, the cooling module is arranged above and below the conveying roller group, and the heating module and the cooling module are distributed at intervals. The utility model carries out reciprocating conveying on the ceramic tiles arranged in the furnace chamber through the first conveying roller module so as to meet the condition of firing the ceramic tiles, and the conveying roller group, the heating module and the cooling module are uniformly distributed along the length direction of the furnace chamber, namely, only one furnace chamber is needed, and the operations of preheating, firing and cooling the ceramic tiles can be realized without partition.

Inventors

MA MENGKUN
YE HAOMING
LIN SHENGWEI

Assignees

广东中鹏热能科技股份有限公司
广东中鹏新能科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (10)

1. The shuttle kiln combined with the roller way comprises a shuttle kiln main body, a heating module and a cooling module, and is characterized by further comprising a first conveying roller module; The shuttle kiln main body is provided with a furnace chamber serving as a preheating zone, a burning zone and a cooling zone; the heating module, the cooling module and the first roller conveying module are all arranged in the furnace chamber of the shuttle kiln main body; The first conveying roller module comprises a conveying roller group for conveying products and a transmission unit for driving the conveying roller group to transmit; the conveying roller set, the heating module and the cooling module are uniformly distributed along the length direction of the furnace chamber; The heating modules are arranged above and below the conveying roller group; the cooling modules are arranged above and below the conveying roller group; the heating modules and the cooling modules are distributed at intervals.
2. The shuttle kiln combined with the roller way according to claim 1, wherein the heating module comprises electric heating rod groups which are respectively arranged above and below the conveying roller groups, and the two electric heating rod groups are uniformly arranged along the length direction of the furnace chamber; the distance between the electric heating rod group above the conveying roller group and the conveying roller group is larger than the distance between the electric heating rod group below the conveying roller group and the conveying roller group.
3. A shuttle kiln incorporating a roller table according to claim 1, wherein the cooling module comprises a blower, a blower duct; the air supply pipeline is communicated with the furnace chamber; the air feeder is connected with the air supply pipeline and is used for conveying external cold air into the furnace chamber through the air supply pipeline.
4. A shuttle kiln incorporating a roller bed according to claim 3, wherein the supply air duct comprises a main duct, an upper duct provided with a valve and a lower duct; The main pipeline is connected with the air feeder; the upper branch pipeline is communicated with the main pipeline and enters the furnace chamber to convey cold air to the area above the conveying roller set; The lower branch pipeline is communicated with the main pipeline, enters into the furnace chamber and conveys cold air to the area below the conveying roller set.
5. The shuttle kiln with roller way as claimed in claim 4, wherein the upper branch pipeline comprises a first sub upper branch pipeline and a second sub upper branch pipeline, which are communicated with the main pipeline and enter the furnace chamber from two sides of the furnace chamber respectively to convey cold air to the upper area of the conveying roller group; The lower branch pipeline comprises a first sub lower branch pipeline and a second sub lower branch pipeline, and the first sub lower branch pipeline and the second sub lower branch pipeline are communicated with the main pipeline and enter the furnace chamber from two sides of the furnace chamber respectively to convey cold air to the lower area of the conveying roller set.
6. A shuttle kiln incorporating a roller bed according to claim 5, wherein the air supply duct further comprises an upper cold air duct and a lower cold air duct; The upper cold air pipe stretches over the conveying roller set, two ends of the upper cold air pipe are respectively communicated with a first sub upper branch pipeline and a second sub upper branch pipeline which enter the furnace chamber from two sides of the furnace chamber, and the upper cold air pipe is provided with upper cold air holes which are uniformly distributed along the length direction of the upper cold air pipe; the lower cold air pipe stretches across the lower part of the conveying roller set, two ends of the lower cold air pipe are respectively communicated with a first sub-lower branch pipeline and a second sub-lower branch pipeline which enter the furnace chamber from two sides of the furnace chamber, and the lower cold air pipe is provided with lower cold air holes which are uniformly distributed along the length direction of the lower cold air pipe.
7. A shuttle kiln incorporating a roller bed according to claim 6, wherein the shuttle kiln body is provided with an exhaust chimney provided with a switch valve and the exhaust chimney is provided at the top of the middle of the chamber.
8. The shuttle kiln combined with the roller way according to claim 1, wherein the kiln wall of the shuttle kiln main body is of a three-layer structure, the inner layer is a zirconium-containing ceramic fiber layer, the interlayer is a standard ceramic fiber layer, and the outer layer is a rock wool layer; The kiln top and the kiln bottom are both in a three-layer structure, the inner layer is a zirconium-containing ceramic fiber layer, and the outer two layers are standard ceramic fiber layers; the kiln door is of a two-layer structure, the inner layer is a zirconium-containing ceramic fiber layer, and the outer layer is a standard ceramic fiber layer; the kiln wall, the kiln top, the kiln bottom and the kiln door are matched to improve the heat preservation performance of the furnace chamber.
9. A shuttle kiln incorporating a roller bed according to claim 1, wherein both outer sides of the shuttle kiln body are provided with barrier panels.
10. A shuttle kiln system comprising an off-kiln conveyor and a shuttle kiln incorporating a roller table according to any one of claims 1 to 9; The kiln outer conveying device comprises a movable saddle and a second conveying roller module; The second conveying roller module is mounted on the mobile vehicle seat.

Description

Shuttle kiln combined with roller way and shuttle kiln system Technical Field The utility model relates to the technical field of kiln equipment, in particular to a shuttle kiln combined with a roller way and a shuttle kiln system. Background The shuttle kiln is a kiln which is fired intermittently (the production process is not carried out continuously, but is carried out in batches and stages, the production stage comprises a kiln loading stage, a firing stage and a kiln unloading stage), the products to be fired are pushed into the kiln to be fired through a kiln car, and the products to be fired are pulled out in opposite directions after being fired, so that the shuttle kiln is widely applied to industries such as ceramics, glass and refractory materials, and is particularly suitable for the production requirements of small batches and multiple varieties. However, the ceramic tile is still in the shuttle kiln, and the firing process of the ceramic tile cannot be satisfied. Therefore, when the ceramic tile is required to be fired according to the formula, the ceramic tile can be fired only through a short roller kiln, but even the short roller kiln occupies a larger position space (a preheating zone, a firing zone and a cooling zone which are distributed in a front-to-middle-to-back manner are arranged), and the firing test is an intermittent firing test, so that the heating and cooling time of the roller kiln is long, the intermittent firing time is greatly prolonged, and the firing efficiency is low. Disclosure of Invention The utility model aims to overcome the defects of the prior art and provide a shuttle kiln combined with a roller way, which not only can fire ceramic tiles, but also occupies less position space, and has higher firing efficiency and lower cost. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: A shuttle kiln combined with a roller way comprises a shuttle kiln main body, a heating module, a cooling module and a first conveying roller module; The shuttle kiln main body is provided with a furnace chamber serving as a preheating zone, a burning zone and a cooling zone; the heating module, the cooling module and the first roller conveying module are all arranged in the furnace chamber of the shuttle kiln main body; The first conveying roller module comprises a conveying roller group for conveying products and a transmission unit for driving the conveying roller group to transmit; the conveying roller set, the heating module and the cooling module are uniformly distributed along the length direction of the furnace chamber; The heating modules are arranged above and below the conveying roller group; the cooling modules are arranged above and below the conveying roller group; the heating modules and the cooling modules are distributed at intervals. In addition, the preheating zone, the firing zone and the cooling zone are required to be distributed relative to the roller kiln according to the front-middle-back position relation, and the conveying roller set, the heating module and the cooling module in the technical scheme are uniformly distributed along the length direction of the furnace chamber, namely, only one furnace chamber is needed, and the operations of preheating, firing and cooling the ceramic tile can be realized without partition, so that the position space occupied by the kiln is greatly reduced. The heating modules are arranged above and below the conveying roller set, so that the upper surface and the lower surface of the ceramic tile arranged on the conveying roller set can be heated simultaneously, and the heating time in a furnace chamber in the preheating and firing stage in the firing process can be shortened, thereby improving the firing efficiency. The cooling module is arranged above and below the conveying roller set, and can simultaneously convey cold air for the upper area and the lower area of the conveying roller set, so that the cooling time in the furnace chamber in the cooling stage in the firing process is shortened, and the firing efficiency is improved. The heating modules and the cooling modules are distributed at intervals, so that rapid heating and rapid cooling can be realized. Further, the heating module comprises electric heating rod groups which are respectively arranged above and below the conveying roller groups, and the two electric heating rod groups are uniformly arranged along the length direction of the furnace chamber. The distance between the electric heating rod group above the conveying roller group and the conveying roller group is greater than the distance between the electric heating rod group below the conveying roller group and the conveying roller group, so that the shortest distance between the electric heating rod group above the conveying roller group and the upper surface of the ceramic tile is equal to the shortest distance between the electric heating rod group below th