CN2519703Y

CN2519703Y - High infrared gantry type baker

Info

Publication number: CN2519703Y
Application number: CN 01272064
Authority: CN
Inventors: 李工一; 张良; 李志一; 孙伟; 李季
Original assignee: LIAONING KFA HIGH INFRARED TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: LIAONING KFA HIGH INFRARED TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2001-12-07
Filing date: 2001-12-07
Publication date: 2002-11-06
Anticipated expiration: 2011-12-07

Abstract

A high infrared gantry type baker to perform drying to the surface putty or painting of large scale devices, the technical problem the utility model needs to solve is to overcome problems of large scale drying devices such as high energy cost, large investment, and large ground surface, to reduce the investment and energy cost of the device, and to provide a high infrared gantry type baker. The utility model is provided with a framework, the two sides of the framework and the top part is provided with a thermal preservation layer, the special part is that, the framework is a gantry type framework, which is arranged on a rail through a wheel, the lower part of the framework is provided with a driving device to drive the walking of the wheel, the two sides of the inner wall of the framework is provided with a high infrared heating component and a reflection plate. The utility model uses mobile gantry structure and greatly reduces the volume of the drying device, thus greatly reduces the investment of the device.

Description

High IR planer-type roaster

Technical field

The utility model belongs to a kind of drying plant, particularly a kind of high IR planer-type roaster that main equipment surface putty or japanning are dried.

Background technology

Along with increasingly sharpening of market competition, the external coating quality of some main equipments more and more comes into one's own, as the surface of main equipments such as diesel locomotive, railway carriage, high-power transformer housing, oil station, lathe.At present, the application treatment process on main equipment surface is just progressively developed by the direction of air dry to bake drying.Existing main equipment drying unit mainly contains electrothermal drying room or fuel-firing gas-firing drying room.The something in common of these two kinds of drying rooms is, a body of heater of making of steelframe and insulation material is all arranged, and the electrothermal drying room is that electric heater unit is installed in body of heater, utilizes electric heater unit directly wherein parts to be toasted; The fuel-firing gas-firing drying room is to produce hot blast with oil burning boiler or gas fired-boiler, with blower fan and pipeline hot blast is incorporated in the body of heater again, utilizes hot air circulation to make the drying varniss of surface of the work.The problem that these two kinds of drying rooms exist is, the energy consumption height, and investment is big, equipment bulky, thereby floor space is big, is example with locomotive electrical heating drying room, and the floor space of entire equipment is about 150 square metres, installed power is 500～600 kilowatts, and the cost height of complete machine is unfavorable for the reduction of production cost.

Summary of the invention

The technical problems to be solved in the utility model is, problem such as overcome existing main equipment drying unit energy consumption height, investment is big, floor space is big reduces the investment and the energy consumption of equipment, and a kind of high IR planer-type roaster is provided.

The utility model has a skeleton, heat-insulation layer is equipped with at both sides and top at skeleton, its special character is, described skeleton is the planer-type skeleton, skeleton is installed in orbit by wheel, in the bottom of skeleton the drive unit that drives the wheel walking is housed, high IR heating element heater and reflecting plate is housed in the inwall both sides of skeleton.

In order to make in the thermal treatment zone temperature even, improve coating quality, the wind EGR also is housed on skeleton, described wind EGR has a typhoon machine, arrival end at blower fan is equipped with the inlet scoop, the port of export at blower fan is equipped with air supply duct, and the end of air supply duct has several exhaust vents, and the space constitutes a complete wind circulation canal in air supply duct and the machine.

The utility model adopts the travelling gantry structure, has reduced the volume of drying plant greatly, thereby has reduced the investment of equipment significantly, has also reduced the installed power of complete machine simultaneously, has reduced energy resource consumption, helps the reduction of production cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1.

The specific embodiment

As shown in drawings, the utility model has a skeleton 5, and the welding of skeleton 5 usefulness shaped steel is made; Heat-insulation layer 3 is equipped with at both sides and top at skeleton 5, to reduce heat-energy losses; Described skeleton 5 is the planer-type skeleton, and skeleton 5 is installed on the track 1 by wheel 10, and during work, skeleton 5 from being shifted to the other end gradually by an end of baking workpiece, is finished whole bake process along track 1; In the bottom of skeleton 5 drive unit 2 that drives wheel 10 walkings is housed, drive unit 2 is made of motor, reductor and driving chain, and described drive unit 2 has two covers, is installed in the both sides of skeleton 5 respectively, operates steadily to guarantee it; In the inwall both sides of skeleton 5 high IR heating element heater and reflecting plate 6 are housed, wherein, high IR heating element heater topmost and reflecting plate 6 are do profiling and are obliquely installed, top heating to workpiece, whole heating system based on the high IR technology fast, based on the characteristics of radiation heating, control mode adopts radiation temperature measurement directly to feed back the workpiece surface temperature signal, multiloop temperature control, also available PLC control; Towing cable 7 also is equipped with on top at skeleton 5, connects power line and control circuit by towing cable 7, so that baking temperature and drive unit 2 are controlled; In order to make in the thermal treatment zone temperature even, improve coating quality, the wind EGR also is housed on skeleton 5, described wind EGR has a typhoon machine 8, at the arrival end of blower fan 8 inlet scoop 9 is housed, and at the port of export of blower fan 8 air supply duct 4 is housed, the end of air supply duct 4 has several exhaust vents 11, air supply duct 4 constitutes a complete wind circulation canal with the interior space of machine, utilizes circulated air to guarantee the uniformity of temperature, improves the baking quality to complex-shaped workpieces.

According to different needs, structure of the present utility model can make corresponding changes, drying need be carried out simultaneously in outside and inside as workpiece, can be designed to workpiece and move, and roaster is motionless, and bottom roaster, install heater additional, oven dry is assisted in workpiece inside, and the roaster end is provided with folding door, and heater is installed, dry at two ends to workpiece, and adopt the step-by-step movement mode that large-scale workpiece is dried piecemeal.

Claims

1, a kind of high IR planer-type roaster, it has a skeleton, heat-insulation layer is equipped with at both sides and top at skeleton, it is characterized in that, described skeleton is the planer-type skeleton, skeleton is installed in orbit by wheel, and the drive unit that drives the wheel walking is housed in the bottom of skeleton, in the inwall both sides of skeleton high IR heating element heater and reflecting plate is housed.

2, high IR planer-type roaster according to claim 1, it is characterized in that, the wind EGR also is housed on skeleton, described wind EGR has a typhoon machine, arrival end at blower fan is equipped with the inlet scoop, the port of export at blower fan is equipped with air supply duct, and the end of air supply duct has several exhaust vents.