The 12th Shanghai International Bag Dust Collection Technology & Equipment Exhibition & Conference

By the China Environmental Protection Industry Association Bag Dust Collecting Committee, China Environmental Protection Industry Association Urban Living Waste Disposal Professional Committee, Northeastern University, China Occupational Safety and Health Association Industrial Dust Prevention Professional Committee, National Environmental Protection Industrial Smoke Control Engineering Technology Center, National Industry The 12th Shanghai International Bag Dust Collection Technology and Equipment Exhibition and Symposium co-sponsored by the Flue Gas Dust Removal Engineering Technology Center and co-organized by the Shanghai Cement Industry Association will be exhibited at the Shanghai Mart, December 4-6, 2013 The museum is held. This year's exhibition brought together many well-known companies at home and abroad with an exhibition area that was twice as high as in previous years. Up to now, nearly 100 companies from the United States, the United Kingdom, Germany, Australia, Italy, South Korea, Japan, China and the Hong Kong Special Administrative Region have confirmed their participation. The number of booths has reached the highest number ever, and the scale can be described as a successor. first. The exhibition is organized by Shanghai Bowei Exhibition Service Co., Ltd. It is the only professional activity in the industry dedicated to the promotion of advanced technology for bag-type dust removal.

China Environmental Protection Industry Association's professional environmental protection website, GuTeng Environmental Protection Network, will once again join hands with the 12th Shanghai International Bag and Dust Collection Exhibition. There will be a media interview area on the exhibition site. Exhibitors will be invited to accept the valley green website. The professional interviews and interviews will also be uploaded through GuTeng Eco.com editors, allowing more professional visitors who are unable to visit the site to know the latest trends and latest technological achievements in the bag filter industry.

According to previous traditions, on the day before the show, on December 3rd, the Shanghai New Garden Hotel will host the “China Coal-fired Power Plant Bag Filter Technology Ten Years Review Seminar”. This seminar will focus on the bag filter technology in coal-fired power plants. The annual application was summarized and reviewed by the China Environmental Protection Industry Association Bag Dust Collector Committee. At that time, leaders of the domestic environmental protection industry, well-known experts, users, and filter experts will be invited to speak at the conference.

On the afternoon of December 5, the second day of the exhibition, the Shanghai cement industry association and exhibition organizing committee will hold an "Exchange of baghouse dust collecting enterprise and cement enterprise" in the on-site meeting room of the exhibition for both cement companies and exhibitors. Jointly discuss issues related to environmental protection and dust removal technologies, processes, and equipment, and build the most effective dialogue platform.

At the request of a large number of exhibitors and professional audiences, this year's show will continue to hold a number of technical report sessions on December 4th, aiming to promote the development of the environmental protection industry together with industry peers, promote the use of baghouse dust removal technologies, and exchanges. Demonstrate new technologies and new products.

Welcome more environmental protection companies and user friends to visit, exhibit and participate.

For more information, please visit the official website of the exhibition: http:// or call Mr. Ren Peng and Ms. Zheng Qiuhui.

Shanghai International Bag Dust Collection Technology and Equipment Exhibition & Conference Organizing Committee

November 2013

Reverse Circulation Water Well Drilling Rig

Reverse circulation (or RC as it`s more commonly known) drilling is an essential tool in the mining industry. In addition to other oil rigs and drill rigs, reverse circulation drills assist in the productivity and accuracy in mining jobs.

RC drilling is a drilling method involving a large rotary drill and Air Compressor that yields high quality mineral and rock samples, free from contamination and material interference.

It is the preferred method of mineral exploration, drilling and in-pit grade control because it is fast and cost-effective.


What is RC Drilling?
Much like air core drilling, RC drilling returns cutting to the surface through an inner tube inside the rod. This is achieved by blowing air down the rods at a rate up to 1500 Pascals. This creates a pressure differential that pushes cuttings and water up via air lift.

The drilling component is powered by a pneumatic reciprocating piston (also known as the hammer), which drives a steel drill bit.

The two most commonly used drilling bits in RC systems are the fixed cutter and roller cone, both of which are advantageous depending on the project and geographical location of the site.

RC drilling is primarily used on large machinery and drill rigs and often goes to depths of 500 metres.

High quality RC equipment also has the ability to dry out the rock with large air compressors before the drill hits, which provides dry rock chips and, in turn, better samples.


Reverse circulation drilling is the predominant technique based on a number of advantages.
.A higher percentage of uncontaminated cuttings
.Drilling rate similar to open hole drilling, but can often be faster and penetrate greater depths
.One of the most accurate drilling methods
.Quick retrieval of sample rates
.Dry samples allow for easier analysis


Reverse Circulation drilling rig for water well investigation,mineral ores survey

Henan YK Prospecting Machinery Co., Ltd , https://www.yydthdrillingrig.com