Heavy road shot tripod casting machine, is the latest development of our technical staff and development of a mobile floor shot blasting machine, I Qingdao company on the basis of foreign technology, according to user requirements and design; the most advanced contemporary mobile road shot blasting machine. It has a very high environmental and cost-effectiveness. It uses hidden blasting system, using high-performance steel shot blasting device quickly into the ground, remove surface softer portion formed extremely superficial irregular "orange peel" structure, to achieve the purpose of clean, spray steel Pills and dust are cleaner sucked into a special filter system, while the automatic separation of steel shot and dust, dust separation to the output box, then re-enter the steel shot blasting device recycling. Shot depth 0.1-3mm, according to customer requirements, to regulate the working depth. An advantage of: product quality materials, lining baffle manganese alloy steel, thickening, using durable materials wearing parts: 1. road shot blaster is a special heat-treated pieces of cast iron lined block 2. The blasting machine manganese alloy steel plate, thickening, DSLM500 thickness of 12 mm thickness, DSLM380 is 8 mm thick 3. The chamber body guards replacement of wearing parts using approximately 8000 hours: throwing the first blade for about 800 hours each liner about 200 / 400 hours, the other road shot wearing parts of life is based on normal use and handling of the environment. Life only estimates, many uncertain factors will affect the final result. 1. Traditional blasting machine equipment eleven stationary blasting equipment. The world's first shot blasting machine was born 100 years ago, initially in a variety of metal or non-metal surface to remove all impurities, scale, increasing roughness applied. After years of development, blasting technology and equipment is already quite mature, and their use has not only heavy industry in each factory. Currently in China shot blasting machine applications include the following: the projectile projectile to casting, forging, welding and heat treatment of parts, to clear black oxide film, rust and other surface cleaning; projectile projectile to casting with sand , remove core and sand blasting off the sand; to withstand alternating stress springs and gears and other parts to eliminate stress and improve the surface fatigue strength of shot peening; decorative parts for household appliances, utensils and other surface blasting or enriched; The projectile projectile to steel and various profiles surface blasting pretreatment. We often see this type of stationary blasting machines in various mechanical processing plant is the use of high-speed rotation of the impeller thrown projectile surface treatment equipment work. In a variety of metal or non-metal surface to remove all impurities, oxide, increased roughness and other aspects of application. Road blasting machine is based on the traditional shot blasting machines, after nearly a century of development, so that blasting machines from the traditional fixed equipment has evolved into today's level of mobile equipment. Pavement projectile shot blasting machine can not only automatically recovered and separated, so that the projectile thrown recycling, and can be controlled by adjusting the parameters throw hit the road effect. Road shot machine not only increase job objects, but also improves the utilization of projectile. At present in the surface treatment project, is widely used as the basis for building construction, road maintenance, airport runways than plastic, steel rust mouth, tunnels often conservation and restoration Concrete Pavement skid resistance, etc., especially for airport runway than plastic, with other conservation devices can not achieve the effect. It is worth mentioning that the eco-friendly road blasting machine, it can be automatically separated dust and pellets, the pellets is recycled, dust is concentrated into a dust collection box. In recent years, China's municipalities, highways, airports, accelerate infrastructure construction, the demand for surface treatment equipment surged. For road blasting machine, domestic products and more traditional equipment, road blasting machine, which are mostly imported. 1.1 Overview of shot blasting machine blasting machine is a high-speed projectile projection distance non-contact cleaning. The process is not to be the size of the cleaning member, shape and weight limitations. Small screws, nuts, large train cars, ships, housing; simple as a plate, a ball, and as complex as the engine block cooling water jacket; light to a few grams of weight, weight to one million tons, can using shot blasting. But only aerospace parts, in order to prevent contamination iron molecules, generally do not use blasting machine cleaning. Formally, Shot by a mechanical method of obtaining high speed long throw into the surface of the part, collectively referred to as shot blasting machine cleaning. However, the classification process is concerned, shot blasting is limited to remove the cast, the surface black forging, welding and heat treatment and other mechanical parts of the oxide film, rust, etc. for the purpose of a clean-up process, to reach the surface with a bullet projectile related The purpose of the process, directly naming its process requirements, such as: loading sand blasting, shot peening, shot blasting grace, etc. - as opposed to blasting machines in the process to clean up