Product Overview:HQXT-18 explosion-proof stainless steel vertical roller deviation switch is a high-performance deviation switch designed specifically for belt conveyor systems, with excellent explosion-proof performance and durable materials. This switch can effectively protect the conveying equipment by monitoring the deviation of the belt, and is widely used in places with high safety requirements such as coal mines, chemicals, and electricity.
Main features:
Explosion proof designHQXT-18 has explosion-proof function, meets explosion-proof standards, and is suitable for flammable and explosive environments such as coal mines, chemical plants, etc. This design ensures the safe and reliable operation of the switch in potentially hazardous environments.
Stainless steel materialMade of high-quality stainless steel, it has excellent corrosion resistance and wear resistance, and can be used in harsh environments for a long time without being easily affected by chemicals and humid environments.
Vertical roller structureThe vertical roller design enables the switch to accurately monitor the offset of the belt, making it suitable for installation on the side of the conveyor belt. This structure allows the sensor to have a larger contact area and effectively detect the movement status of the belt.
high sensitivityBuilt in high-sensitivity sensor can accurately detect the deviation of the belt and trigger an alarm signal when the deviation reaches the set value.
Protection levelEquipped with IP65 protection level, it can effectively prevent the intrusion of dust and moisture, suitable for use in dusty and humid environments.
Multiple output modesSupports normally open and normally closed contact outputs, facilitating integration with various control systems.
Technical parameters:
working principle:The HQXT-18 explosion-proof deviation switch monitors the movement status of the belt through its vertical roller sensor. When the belt deviates, the sensor detects the deviation and triggers an alarm signal. According to the set offset threshold, the equipment will issue an alarm or control signal to remind operators to adjust the belt position in a timely manner to prevent equipment damage or production interruption.
Application scenarios:
Installation and maintenance:
Installation locationInstall HQXT-18 on the side or other key positions of the belt conveyor to ensure effective monitoring of belt deviation.
Wiring debuggingConnect the wires correctly according to the product manual, ensuring that the power and signal lines are connected correctly. After installation, debug and check if the device's functions are normal, including whether the triggering of alarms and control signals meets the set requirements.
Regular inspectionRegularly check the operation status of the equipment, especially when used in high dust or high humidity environments, and pay attention to the maintenance and upkeep of the equipment.
Cleaning and maintenanceRegularly clean the surface of the equipment to prevent the accumulation of dust and dirt. It is recommended to conduct a comprehensive functional test every six months to ensure the normal operation of the equipment.
Safety precautions:
Summary:HQXT-18 explosion-proof stainless steel vertical roller deviation switch is an advanced, safe and reliable deviation switch with explosion-proof and durable characteristics, suitable for belt conveyor systems in various industrial environments. Its high sensitivity detection capability and protective design ensure the safe and stable operation of the equipment.
1. What does the explosion-proof grade EX d I/II T4 of HQXT-18 explosion-proof type deviation switch mean?
Explosion proof grade EX d I/II T4 indicates that HQXT-18 is designed for use in hazardous environments and can prevent internal ignition from causing external explosions. EX d indicates that the equipment has an explosion-proof casing that can remain intact in the event of an explosion without triggering an external explosion; Class I is suitable for coal mining environments, while Class II is suitable for other industrial sites; T4 indicates that the device can operate safely in an environment with a maximum temperature of 135 ° C.
2. How to ensure the normal operation of HQXT-18 explosion-proof deviation switch in harsh environments?
To ensure the normal operation of HQXT-18 in harsh environments, the following measures should be taken:
Regular inspection: Regularly inspect the appearance and internal connections of the equipment to ensure that there is no damage or looseness.
Cleaning and maintenance: Regularly clean the surface of equipment, especially in high dust environments, to prevent dust accumulation from affecting equipment functionality.
Protective measures: When used in extreme environments, additional protective covers can be used to protect the equipment from physical damage or chemical erosion.
Functional testing: Regularly conduct functional testing to ensure that the alarm and control signals of the switch are normal, and promptly identify and address potential issues.
3. How does the vertical roller design of HQXT-18 deviation switch affect its performance and installation?
The vertical roller design enables HQXT-18 to accurately monitor the offset of the belt. The vertical roller can make better contact with the belt, detect more subtle offset changes, and thus improve detection accuracy. During installation, the design of the vertical roller facilitates installation on the side of the belt conveyor and can adapt to different installation angles and position requirements. This design improves the flexibility and applicability of the switch, but it is necessary to ensure the level and alignment of the vertical roller during installation to ensure its accurate detection function.
