Fri. Dec 8th, 2023
commercial wood pellet mill

The MZLH series ring die commercial wood pellet mill launched by Richi Machinery is independently developed, designed and manufactured by our company. It has a unique appearance, more reasonable structure and stability. Palm fiber and other materials.

1. Advantages of ring die commercial wood pellet mill

(1) Gearbox: Continuing the gearbox advantage of our company’s third-generation flat die commercial wood pellet mill, it adopts high-precision gear transmission and is equipped with an automatic hydraulic oil circulation system, which ensures the service life of the gearbox and the working stability of the commercial wood pellet mill. (Related post: wood pellet mill for sale)

(2) Motor: 8-level motor, working vertically, its outstanding feature is that the mounting hole is centered on the output shaft, and the circumference is equidistantly distributed, which makes the machine run with greater power and stability.

(3) Fan system: It is located on one side of the working bin of the commercial wood pellet mill machine, and its working time can be freely controlled. Its main function is to help the working bin of the pellet machine to remove dust and discharge steam.

(4) Workpiece part: The die and pressure roller are made of alloy steel. The heat treatment process is independently completed by our company. The hardness can reach 52 or more, which not only ensures the granulation effect, but also enhances the service life.

The working method is extruding from the inside to the outside. Combination of centrifugal force and extrusion force increases the output while ensuring the hardness and density of the pellets. The unique design of 3-8 pressing rollers increases the extrusion frequency and increases the output. The commercial wood pellet mill mold is designed with a “double layer”.

The same hole diameter can be used up and down to increase the service life of the workpiece, and two kinds of molds with different hole diameters can be used, which saves the cost of purchasing additional molds to make pellets of different sizes.

(5) Automatic oil filling system for pressure rollers: The refueling time and working time can be freely controlled, and the refueling frequency can be freely adjusted according to the working time, so that the machine can work without stopping for 24 hours, and avoid the time and labor cost of stopping and refueling. Greatly improved work efficiency. (Related post: fuel pellet plant)

2. Complete set commercial wood pellet mill production line

commercial wood pellet mill

Complete set of biomass commercial wood pellet mill equipment, including coarse crushing, fine crushing, drying, conveying, granulating, lifting, cooling, screening, dust removal, packaging and electric control, etc. The process flow is continuous and reasonable, the performance of each single machine is good, the operation Displayed by the electric control cabinet.

The unit has compact structure, small footprint, low energy consumption and high efficiency. Each unit of the unit can be designed and produced according to customer requirements, and professional technicians will provide on-site installation guidance.

(1) Tumble dryer

The drum of the tumble dryer is a slightly inclined and revolvable cylinder. The wet material enters from the upper part of one end, and the dry material is collected from the lower part of the other end. The hot air enters from the feed end or the discharge end, and is discharged from the upper part of the other end.

The water evaporation capacity of the rotary drum dryer is generally 30-80kg/m3·h; it increases with the increase of the hot air temperature and changes with the moisture properties of the material. The equipment runs smoothly and reliably, has no wearing parts, has few failures and has a long service life, and is widely used in various drying industries. This equipment is used in the front section of the commercial wood pellet mill.

①From the raw material form, it can dry free-flowing powder, granule, flake, fiber and other materials.

②From the scope of application of materials, it is widely used in drying of biomass energy, mineral products, building materials, chemical products, compound fertilizer, organic powder, feed, wine tank, starch residue, corn residue, bean residue, etc.

③From the mechanism of the drum dryer, it can be divided into direct, indirect heating, ventilation pipe heating, steam pipe indirect heating, compound heating and other structural forms. (Related post: biomass wood pellet plant in Indonesia)

④From the drying temperature, it can be selected from the range of 60℃-600℃. In principle, the higher the temperature, the higher the evaporation intensity.

(2) Drum wood chipper

Drum chipper is a special equipment for producing wood chips. It is widely used in the material preparation section of industrial production such as particleboard, fibreboard and paper mills, as well as in wood chip production plants. The small drum base-free chipper is also the best equipment for the preparation of raw materials in the factory laboratory.

The cutting raw materials of the drum chipper are mainly wood harvesting residues (tree stalks, branches, etc.) and wood raw material processing residues (board skin, slats, round wood core, waste veneer, etc.), and can also be used to cut non-wooden wood Raw materials (such as dried cane, reed, bamboo, etc.). This equipment is used in the front section of the commercial wood pellet mill.

BX series drum-type foundation-free chipper has compact and reasonable structure, easy operation, high production capacity, wide adaptability of raw materials, high quality of wood chips, safety and reliability, and convenient maintenance. It is a relatively advanced chipper in China. Customers save time and save upfront capital investment.

(3) Multifunctional Hammer Mill

Performance characteristics: The wind output pulverizer is a new type of pulverizing equipment. It is used for one-time pulverization of various grains, crop straw, straw, alfalfa, peanut shells, peanut seedlings, cottonseed skins, etc. This equipment is used in the front section of the commercial wood pellet mill.

This series has reasonable structure, sturdy and durable, safe and reliable, easy to operate, small vibration, high efficiency and low energy consumption. There are seven models of this type of machine for users to choose from. All parts are made of high-quality materials, and the purchased parts are made of the best domestic products. The quality of the whole machine is reliable and durable.

(4) Counter-flow cooling separator

The cooling separator is a combination of cooling equipment and screening equipment. The air-cooled cooler is easy to install and has low operating costs. It is suitable for places where water resources are insufficient; it can be used in high temperature, high humidity and dusty environments. This equipment is used in the front section of the commercial wood pellet mill.

 Air-cooled cooler features: simple structure, small size, light weight, small thermal resistance, large heat exchange area, etc. The screening machine is a device that divides the material into different grades. Using the relative motion of the bulk material and the screen surface, the one-time decomposition of the finished pellets and a small amount of unshaped pellets is completed, which is convenient for the later work of the packaging machine.

(5) Quantitative packaging machine

The intelligent control quantitative automatic packaging machine is suitable for open pocket quantitative packaging of powder and granular materials. It is widely used in granular, grain, food, light industry, plastics, building materials, chemical and other industries. This equipment is used in the front section of the commercial wood pellet mill.

In addition to manual bagging, this product adopts automatic control of fast and slow feeding, quantitative, bag clamping and bag unloading. The instrument realizes fast and slow feeding amount, setting of control parameters and out-of-tolerance alarm display; weight accumulation, and can be equipped with automatic printout. The equipment has the characteristics of fast weighing speed, high accuracy, good stability and easy operation.

(6) Belt conveyor

The belt conveyor is driven by a speed-regulating motor, the speed is 125-1250 rpm, and the feeding is adjusted evenly according to the granulation situation of the commercial wood pellet mill.

(7) Screw conveyor

Screw conveyor, driven by frequency conversion motor, rotating speed is 12-240 rpm, according to the granulation situation of the commercial wood pellet mill, it can adjust the feeding evenly.


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