Vacuum belt dryer

NegotiableUpdate on 01/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The vacuum belt dryer must be able to set corresponding parameters (belt speed, temperature of each drying unit, etc.) on the touch screen to control the operation status of the equipment. Temperature self-control, variable frequency speed regulation. The electrical part should be sealed to ensure that it is not corroded by water. All electrical configurations are from domestic brands.

Product Details

　　Vacuum belt dryerBasic Principles

It is to distribute the materials to be processed through appropriate feeding mechanisms (such as star shaped fabric feeders, swinging belts, crushers or granulators) on the conveyor belt. The conveyor belt is composed of one or several heating units, each of which is equipped with an air heating and circulation system. Each channel has one or several dehumidification systems. When the conveyor belt passes through, hot air passes from top to bottom or from bottom to top through the materials on the conveyor belt, so that the materials can be evenly dried. Using steam, thermal oil, flue gas, or electricity as thermal energy sources, there are steam radiators or electric heating elements that generate heat. Utilize fans for convective heat transfer, transfer heat to materials, and continuously replenish fresh air and exhaust humid air. The drying time box can maintain appropriate relative temperature and humidity, and its biggest feature is that most of the hot air circulates inside the box, thereby enhancing heat and mass transfer and saving energy.

　　Vacuum belt dryerIt is necessary to be able to set corresponding parameters (belt speed, temperature of each drying unit, etc.) on the touch screen to control the operation status of the equipment. Temperature self-control, variable frequency speed regulation. The electrical part should be sealed to ensure that it is not corroded by water. All electrical configurations are from domestic brands.

The Ethernet interface connected to the MES system on the electrical control cabinet must support Profinet protocol and assist the purchaser in completing the docking with MES, providing program source code and program backup disk; It must be able to transmit signals to the control cabinet of the production line to control the equipment.

The main controller and touch screen of the control system shall be selected from Siemens or equivalent brands. The touch screen operation has three-level password management control, which facilitates the safe operation of equipment, production management, and product quality control, making it easy to operate. It can display the temperature and running time inside the device in real-time.

Circuit breakers, AC contactors, and thermal relays shall be selected from ABB or equivalent brands, while frequency converters shall be selected from ABB, Schneider, Siemens or equivalent brands.

Each electrical connector should be securely connected and numbered accordingly. There should be an electrical schematic diagram inside the distribution box that matches the actual *. All wiring inside the box must have wire numbers and correspond to the system icon numbers. Each electronic control component must have identification of the control part and be installed in accordance with electrical technical specifications and requirements.

All lines on site shall use conduit, and the wiring shall be aesthetically pleasing, horizontal and vertical, avoiding crossing. The ends shall be connected with dust-proof hoses to ensure sealing. All cables must not be exposed. All circuits inside the control cabinet should be routed through wiring ducts.