toothed roll crusher process

Toothed roll crusher is widely used in coal, metallurgy, mining, chemical industry, building materials, and other industries, and it is more suitable to crush coal in large coal preparation plant and process waste. Toothed roll crusher has a high crushing capacity. The distance between the rollers can be adjusted by hydraulic pressure. The bearing of the toothed roll crusher is centralization lubrication. What’s more, it …

Mar 11, 2014 · The processing system of the double-toothed roller crusher makes it possible to crush any type of raw material from hard (limestone and rock) to soft (clay, soil and mud) or even elastic-like wood or rubber tyres. The rotation speed, especially if compared to traditional crushers, is very low; so low, in fact, that tip speed is under 3 m/s. Materials

But the crushing process of double toothed roller crusher is a complex process, so there are some limitations to consider the influence of one factor. By means of orthogonal experiment, simulation

If the particle size is too large, the crusher chamber will be blocked, and downstream processing cannot be carried out. The toothed roll crusher is currently used in coal crushing because of its large processing capacity, low fine powder producing rate. Three main reasons applicable to the open crushing of ores Strong meshing capacity

Mar 30, 2018 · Mechanically, the teethed roll crusher is a very simple machine. The two rolls are carried in bearings, supported on two very heavy and rigid bed castings which are secured on the concrete foundation by a number of large anchor bolts

Nov 01, 2019 · Abstract A discrete element method (DEM) model of the crushing process of a toothed double-roll crusher (TDRC) is established using the bonded particle model. DEM results and experimental data are compared quantitatively and a relatively good agreement is observed

Toothed Roll Crusher. Toothed roll crusher is a type of roll crusher. The main difference compared with ordinary roll crusher is toothed roll crusher has shape teeth on its crushing rollers, which can crush materials very well. It is very suitable for crushing materials with medium or below medium hardness, such as lump coal

The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces. What’s more, every customer has the chances to visit the factory and working machine in the site before placing the order

Roll crusher, also known as roller crusher, belongs to traditional crushing equipment. It is mainly used for fine processing of material particles. As the main working part, the two cylindrical rollers rotate oppositely to achieve the purpose of crushing. Due to its peculiar tooth crushing structure, it …

Toothed crusher uses mechanical, electrical, hydraulic and other safety devices and system, effectively protecting the motor, crusher and the whole system. Working Process: Toothed-roll crusher crushes materials by using the high squeezing extrusion force generated by relative rotation of …

Corrugated and toothed roll crushers. Two heavily toothed, or corrugated, cylindrical rollers (Fig. 10.1) are mounted horizontally and revolve in opposite directions. (Towards each other at the top side or nip, one being spring loaded.)

toothed double roll crusher The material is caught between the movable roll and the fixed roll that rotate in the opposite direction to each other for compressive crushing. The toothed type has protrusions on the roll surfaces to bite large material

Our Toothed Double Roll Crusher is used for crushing materials like coke, coal, sinter (hot or cold), clay, earth, slag, chalk, soft lime stone etc. The crushing process is done with 2 rollers running in to each other and crushing the materials caught in the valley of rolls. Surface speed of rolls is kept between 3m-5m/sec and therefore up to 800 dia roll crushers are driven, directly by V-belts

The tooth roller crusher is also known as double tooth roller crusher. The tooth roller crusher is mainly used for coal crushing in thermal power plants, thermal power companies and coal yards. The 3-5 mm crushed coal is used for circulating fluidized bed filtration. Contact Gaofu Machinery: 86-373-5702900

If a two-stage reduction is required, either a Triple or Quad Roll configuration can be used. In this scenario, the top stage of the crusher performs the primary reduction either by crushing the material between the roll and crushing plate or between a pair of rolls

Triple Roll Crushers combine a Single Roll Crusher with a Double Roll Crusher to form a crusher that is capable of achieving a 6:1 reduction ratio in the primary stage and a 4:1 reduction in the secondary stage while producing a cubicle product at high capacities. An intermeshing tooth design means that no timing gears are required

Advantages of Double-Roller Crusher 1. In the production, the crushing range of double roll crusher is wide. Whether it is coal or large ore, as long as the material with Mohr hardness below 9 can be crushed by this machine. 2. The speed of finished products of toothed roll crusher is extremely fast

Toothed roll crusher is mainly divided into doubletooth roll crusher and fourtooth roll crusher In the crushing operation of coal mine and construction the doubletooth roll crusher is used more widely According to the market demand in recent years View Details Send Enquiry Crushers Single Toothed Roller Crushers Manufacturer

Alibaba.com offers 2,079 tooth roll crusher products. A wide variety of tooth roll crusher options are available to you, such as warranty of core components, local service location, and key selling points

Toothed Roll Crusher Toothed roll crusher is more suitable to crush raw coal and coal gangue in large-sized coal mines or coal separating plants. Teeth roll crusher or double toothed roll crusher enjoys the features of small volume, large crushing ratio, low noise, simple structure, easy maintenance, high working efficiency, even product size and flexible overload protection

Jul 30, 2012 · There are two types of roller crusher, smooth roller and tooth roller. Smooth roller crusher crushes materials mainly by extrusion of two rollers, meanwhile also has function of grinding, it is good for medium and fine crushing of medium hardness …

Insmart Toothed Roll Crusher is designed to crush collected gross sample of "Run of Mines Coal" or "Coal large", which generally contains Upto 150mm size coal with a few lumps of -230mm. The machine crushes the gross sample Upto -50mm size with less generation of fines

The material is drawn into the crushing gap by appropriately shaped teeth projecting from the rolls. For special applications, teeth of different heights are available at option. The anticipated maximum feed size determines the roll diameter. The size of the desired product can be fixed by the adjustable gap width between tip and bottom of tooth. The throughput rate is a function of roll width, gap width and …