The SDBS type mine damper locking device is an important measure for short-circuiting down stream of textiles and ensuring the stability of mine ventilation system. The device adopts a reset type structure. Each end has a section of steel wire rope connected with two air dampers which need to be locked. When a damper is opened, the wire rope is pulled to lock the wire rope of another damper through the locking device; the door closing type locking device is automatically reset. The wire rope is retracted and the two dampers are openable again.
The device completely avoids the short-circuit safety hazard caused by the simultaneous opening of two dampers, ensures pedestrian safety, and is easy to install, reliable, and has high application value.
Shandong Looan Automation equipment Co., Ltd. is the "high-tech enterprise" recognized by Shandong Science and Technology Department, and the "scientific research practice base" of Shandong University of Technology. There are more than 20 engineers and technicians with senior titles, and they have extensive cooperative relations with some scientific research institutions and colleges and universities, and have continuously introduced scientific and technological personnel and advanced production and testing equipment. The company has a strong fund. With a pioneering and innovative scientific research and technology team, with a set of advanced production equipment and perfect means of testing, the level of product technology is in the leading position in China, and the product quality reaches the first-class level of the same domestic product.
The company specializes in R & D, coal mine automation equipment production, sales, the main products are: series of safety testing instruments, automatic spray dust removal device, various types of sensors, the rescuer management system and intelligent miner lamp charging rack, automatic door series has achieved safety standard certificate, certificate of proof performance, inspection certificate, production permit. Market oriented company, relying on scientific and technological development ideas, adhere to scientific and technological innovation, and constantly develop new products, we will provide quality service to our customers, in order to improve the safety level of coal mine and coal mine to promote the development of productive forces to make contribution, the company's products have been sold at home and abroad more than a dozen provinces, autonomous regions, the formation of the national radiation sales and service network.
The company adheres to the enterprise concept of "survival by quality, development by science and technology, benefit by management, credit by service", strengthening the horizontal association with enterprise groups to ensure the reliability and safety of product output, and the integrity of the company. Strength and product quality is recognized by the industry. Welcome friends from all walks of life to visit Shandong Lu'an Automation equipment Co., Ltd.
