西安桑拿

潜江附近想过夜电话联系

 Slag scraper manufacturer_ Price of slag scraper_ Mine slag scraper

Slag scraper Industry brand For many years, we have been specialized in mucking out of shaft and roadway

National hotline: 178-7115-0018

News Center

Based on the forefront of the industry and grasp the market motivation

What are the ways to reduce the power loss of the hydraulic system of the mine scraper

 Back to list Source: yonglitong Release date: June 24, 2020 10:55:17 Browse:

As we all know, the hydraulic system is an important part of the slag raking machine. When using the slag raking machine, if the power of the hydraulic system is lost, the light will cause energy loss, thus reducing the system rate, and the heavy part of the lost energy will be converted into heat energy, so that the temperature of the hydraulic oil will rise, the oil will deteriorate, so that the hydraulic equipment will fail, leading to slag raking machine Damage does not work. Therefore, how to reduce the power loss of hydraulic system is very important. The following is to summarize the method to reduce the power loss of the hydraulic system.

 Crawler scraper slag scraper.jpg

1. If the actuator used has speed regulation requirements, when selecting the circuit, it is necessary to consider reducing the power loss while meeting the speed regulation requirements. There are many common speed control circuits, but to meet the two requirements at the same time, the technical personnel of Luoyang Mingyuan mine suggest to use the volume throttling speed regulating circuit composed of differential pressure variable pump and throttle valve, but do not pay attention to reducing the pressure difference between the two throttle valves to reduce the pressure loss.

 Scraper accessories diverter valve.jpg

2. Consider power source pump. Because of the diversification of actuator working state, it is very important to select the pump. In order to be able to adapt to the changing system pressure, we usually recommend the use of limited pressure variable displacement pump. This kind of pump can change with the change of system pressure, which can meet the working stroke of the actuator and make the power consumption more reasonable.

 Slag scraper ball motor.jpg

3. When the hydraulic oil flows through all kinds of hydraulic valves, the pressure and flow loss inevitably exist. The proportion of the energy loss in this part to the whole flow loss is yes. Therefore, reasonable selection of hydraulic device and adjustment of pressure valve pressure is an important aspect to reduce power loss. The flow valve shall be selected according to the flow regulation range in the system and ensure that its small and stable flow can meet the use requirements. The pressure of the pressure valve shall be selected as low as possible when it meets the normal operation of hydraulic equipment.

 Hydraulic drum of slag scraper.jpg

4. Reasonable selection of hydraulic oil is also an effective way to reduce power loss. When the hydraulic oil flows in the pipeline, if the viscosity is too high, it will produce greater friction, which will make the oil heat up and increase the resistance of the oil flow; when the viscosity is too low, it is easy to cause leakage, which will reduce the volume ratio of the system. Therefore, in the selection of hydraulic oil, to choose viscosity 10 and viscosity temperature better oil. In addition, when the oil flows in the pipeline, it will cause pressure loss and local pressure loss on the way. Therefore, it is recommended to reduce the bending and shorten the length of the pipeline when designing the pipeline.

Recommended reading

[editor in charge]: yonglitong. All rights reserved Slag scraper Please indicate the source of reprint

National Service Hotline 178-7115-0018

Xiangyang yonglitong Machinery Co., Ltd
Contact person: Manager Tong Tel: 0710-3725679 mobile phone: 178-7115-0018
Address: Dengcheng Industrial Park, Dengcheng Avenue, high tech Zone, Xiangyang City, Hubei Province
All rights reserved: Xiangyang yonglitong Machinery Co., Ltd. all rights reserved, professional slag raking machine and ore raking machine manufacturer
Hubei ICP Bei 17006913-2      Website map

National hotline:
178-7115-0018

 Scan more wonderful! Scan more wonderful!