The invention describes a twinroll crusher having motordriven, synchronously backdriven rollers which are rotatably mounted in a crusher housing, the central longitudinal axes of the rollers being oriented parallel to one another, wherein each roller is connected in each case to a transmission, wherein the transmissions are connected either to a common or respectively to a separate motor ...

2pg series double coal roller crusher roll crusher salt crusher machine. Pgc roller crusher is ideal for Double roll crushers are used for both, primary and secondary crushing they guarantee a strictly defined final grain size with a minimum of fine grains raw materials, secondary materials and byproducts such as coke, sinter, coal, soft to mediumhard rock, ore, chalk, broken glass and similar ...

Double Roll Amp Teethed Roll Crusher 911 Metallurgist. Feb 24 2016 double rolls practically all that we have had to say about the appliion of the singleroll crusher will apply as well to the edison toothed roll crusher it is better adapted to handling blocky stone than is the singleroll machine because its slugging action is much more vigorous and it will handle any material that will not ...

Double Roll amp; Teethed Roll Crusher. Mar 30, 2018 Double Roll Crusher. 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.

Aug 27, 2019 · Outstanding advantages of coal double roller crushers: Excellent and efficient crushing TEMP effect : The output of double roll crusher is times of that of conventional crushers, and the particle size of the finished stone is uniform, the size is reasonable, and the dust content is low. Production cost: There is a broken tooth ring ...

The toothed roller crusher can be divided into two types: doubletoothed roller crusher and fourtoothed roller crusher. When the crusher is in production, the material flow enters the tworoller Vshaped crushing cavity and will collide with the highspeed rotating toothed rollers.

Toothed Roller Crusher Introduction. Toothed roller crusher or teethed roller crusher is one kind of roller crusher playing a primary, secondary and tertiary role in crushing. It is actually simple in structure with relatively rotating rollers. There are sharp teeth on them, which are the main part of toothed roller crusher to break materials.

The working principle of Double Roll Crusher: Adjustment of discharging granularity: There is wedge or gasket adjustment device between two rollers of roller crusher. The adjusting screw bolts are fixed on the head of wedge head. When the adjusting screw bolts pull the wedge upwards, the wedge makes the roller be apart from fixed pulley.

Double roller crusher is equipped with two crushing rollers. The distance between two rollers can be adjusted According to the particle size required by the user, Smooth roller crusher is suitable for fine crushing operations where the feed particle size is less than 80mm and the final size 110mm.

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.

May 20, 2015 · There are 15 main parts in a double roller crusher of Great Wall Heavy Industry Company, this article is talking about the first 5. 1. Fixed Roller In order to ensure the discharging size, this roller is set to be a fixed roller, usually (or feed in metal piece) this roller stands firmly, then it will not only ensures the machine performance, but also ensures the discharging size.

2PGC (Q) series of powerful doubleroller crusher. This series of crusher is mainly used for crushing raw coal in coal mine or surface (under ground) coal preparation plant and other fragile materials of similar hardness in other industries. Supplying Ability: 50Unit. Min Order: 1 Unit. Payment Type: T/T, L/C.

Double Roller Crushers SolidsWiki. Double roll crusher with a pair of opposite rotating rolls round, multiroller crusher, two pair or several pairs of opposite rotation of the round roll.

Working Principle Features. Double Roller Crusher When it works, the raw material is fed in and fall into the V type crushing cavity between the two crushing rollers and crushed into qualified sizes by the extruding and cutting force of the two counterrotating rollers, and then discharged from the outlet.