Lerford New Design Coal & Charcoal Briquette Making Machine High Efficiency Engine 1-2t/h Capacity Briquetting Equipment

Introduction to Coal Briquette Machine

The coal briquette machine is a kind of high-efficiency mechanical equipment specially used to press and shape raw materials such as coal powder and coal slag. It is mainly used to produce honeycomb coal, coal balls, coal bricks, and other shaped fuel products. As a substitute for traditional loose coal, the shaped coal produced by the coal briquette machine has significant advantages such as high combustion efficiency, low pollution emissions, and convenient transportation and storage. Modern coal briquette machines usually consist of five parts: raw material conveying system, mixing system, molding system, hydraulic system, and electronic control system. According to the molding principle, it can be divided into three categories: stamping coal briquette machine, hydraulic coal briquette machine, and screw extrusion coal briquette machine.

Working principle of the coal briquette machine: The working principle of the coal briquette machine is mainly based on high-pressure molding technology. Its working process can be divided into four stages: raw material preparation, mixing and stirring, high-pressure molding, and finished product output. The raw materials (coal powder, coal slim, or coal slag) need to be crushed and screened, and the particle size is controlled below 3mm. At the same time, binders (usually clay or special composite binders) and combustion aids are added in proportion, and the moisture content is adjusted to between 12-18%. The pretreated raw materials are sent to the double-shaft mixer through a belt conveyor, and an appropriate amount of water is sprayed during the mixing process. After 5-8 minutes of full mixing, a uniform mixture is formed. After the mixture enters the molding chamber, the hydraulic system drives the punch to press the raw materials into the mold at a pressure of 30-50MPa.

Briquette machines are widely used

1. Civil heating field: In rural areas in the north, honeycomb coal produced by briquette machines is still an important winter heating fuel. Compared with loose coal

2. Application in the catering industry: Catering companies use briquette machines to press coal powder into shape, which is used for: barbecue charcoal for hot pot restaurants, canteen stove fuel, and food processing heat source.

3. Industrial fuel field: Some small and medium-sized enterprises use briquette machines to produce industrial briquettes, which are used for: Ceramic factory kiln fuel, foundry smelting auxiliary materials, brick and tile factory drying heat source.

Advantages of the coal briquette machine: 1. Outstanding environmental performance: smoke emission is reduced by more than 60%, SO2 emission is reduced by 50-70%, combustion residue is reduced by 30%, and some models are equipped with dust removal devices, making the working environment cleaner. 2. Significant economic benefits: the price of briquette is 20-30% lower than that of lump coal, fuel consumption is saved by 15-25%, the equipment investment recovery period is short (usually 6-12 months), and low-priced coal powder, coal slime and other raw materials can be used. 3. Easy to use: briquette specifications are uniform, easy to stack and store, the burning time is controllable (adjustable from 2 to 8 hours), easy to ignite, full combustion, less ash and slag, and easy to clean.

Parameter table of coal briquette machine

Briquette machine transportation: 1. Preparation before transportation: drain the hydraulic system oil, waterproof the electrical components, apply anti-rust oil to the exposed processing surface, and fix and lock the movable parts. 2. Packing method: The main machine uses an iron and wood packaging box, the precision parts use vacuum moisture-proof packaging, the mold is packed separately and cushioned, and small items are packed together with a list. 3. Transportation method selection: domestic transportation: low-bed trucks are preferred, export transportation: containers need to be moisture-proof, special areas: disassembly and transportation in mountainous areas are recommended, and sea transportation: anti-salt spray treatment is done 4. Loading and unloading requirements: use cranes or forklifts for operation, select special. The equipment with lifting ears for the lifting point, the tilt angle does not exceed 15 degrees, and collision with hydraulic cylinders and electric control cabinets is strictly prohibited.

Company Advantages: 1. Technology R&D Advantages: Self-developed "multi-stage pressurization" technology, industry-leading molding rate, unique mold heat treatment process, 50% longer life, intelligent control system can store 30 raw material formulas, remote operation and maintenance system realizes equipment full life cycle management. 2. Manufacturing Advantages: Mold processing