Since the asphalt mixing equipment used was purchased relatively early, its combustion and drying system can only meet the requirements for diesel combustion. However, as the price of diesel increases, the economic efficiency of using the equipment becomes lower and lower. In this regard, users hope that it can be solved by modifying the combustion system of asphalt mixing equipment. What reasonable solutions do experts have for this?

Synchronized gravel sealing technology uses a synchronous gravel sealing truck to spread asphalt and gravel on the road surface or base layer simultaneously, and then rolls it over multiple times with tire rollers and driving vehicles to form a combination of asphalt and gravel. The gravel wearing layer of the material. The main purpose of gravel sealing is to spread gravel to prevent wheels from damaging the asphalt layer, change the macrostructure of the road, improve the braking capacity of the road, repair minor pavement diseases, and prevent the intrusion of base and foundation water. It can be used in various grades of old asphalt concrete road surface sealing layers, waterproof bonding layers for transforming old cement pavements into asphalt pavements, lower sealing layers of expressways and high-grade highways, bridge deck waterproofing layers and rural road construction, etc. Paving an upper sealing layer can enhance the anti-slip and waterproof properties of the original road surface; paving a lower sealing layer can enhance the waterproofing properties of the base layer and prevent moisture from penetrating into the base layer and causing damage to the base layer.

In order to meet the increasingly stringent process requirements, asphalt mixers, which are the main equipment in asphalt mixing operations, are also constantly being updated. The fully automatic vertical asphalt mixer is the latest generation product.

Synchronous gravel sealing technology has been gradually applied at home and abroad. It is an economical and efficient maintenance technology. A synchronous gravel sealing truck is used to spread the asphalt binder (modified asphalt, emulsified asphalt, etc.) and single particle size stones (commonly used 4 to 6 mm, 6 to 10 mm) on the road surface simultaneously, and then pass through the rubber tire rolling machine Or the natural rolling of vehicles forms a wearing layer of asphalt gravel pavement. It can repair road cracks, reduce pavement reflective cracks, and enhance wear. The asphalt film formed on the road surface can well resist the penetration of surface water. It has a short construction period, simple technology, and strong applicability. At present, the synchronous gravel seal layer is used in the preventive maintenance of highways, ordinary highways, county and township roads, and can also be used in the base wearing layer of new roads and the lower seal layer of reinforced road surfaces. When construction funds are tight, it can be used as a transitional pavement for low-grade highways.

What key points should be paid attention to when feeding emulsified bitumen equipment? When it comes to emulsified bitumen equipment, I don’t know how much you know about it? What should you pay attention to when adding materials?

Safety is the key point for any piece of equipment, and asphalt mixers are of course no exception. What I want to share with you is the knowledge in this area, that is, the safe operation specifications of asphalt mixers. You might as well pay attention to it.