12" portable gold trommel processes 2 to 5 yards an hour! Process more material, recover more gold. C&S gold trommels are commercial grade and engineered for high output.3 Sizes Of Portable Gold Trommels
The C&S 6" Gold Auto Screen is designed to separate your 1/8 inch and smaller concentrates from the larger concentrates. The 1/8 inch and under concentrates can then be processed further with the Gold Genie or similiar device, while the larger concentrates can be panned and checked for nuggets.
Gold prospecting supplies and equipment - The C&S Sales prospectors store in Victor, Montana is a stocking dealer for quality name brand and Made In USA gold prospecting supplies and equipment. From gold snuffer bottles and gold pans, to metal detectors, dredges, sluices and gold trommels, you can find it at the C&S Sales Prospectors Store in Victor.
Trommel Screen is one of the most important machine in the line of gold wash plant . walker mining is good at producing both stational and mobile type .also can manufacture the trommel screen according customers requirement.All parts: Screen ,drive ,stand, electric motor ,wheel are top quality.
Product Introduction Trommel screen is also called cylinder sieve or rotary screen, which is widely used in sorting technology. It is used to separate materials, mainly in solid-waste processing industries and mineral. Trommel screen is used for classification and screening of medium and fine materials. It can be used for grading of stones in the quarry, and separating the earth and stone powder outside the stone. It can be used for separation and screening of sand in the sand field. In chemical industry and coal industry, it can be used for screening of bulk and powdery materials. So it has a widely applications.
In the mineral processing industry, trommel screen is used in sand without slime. It carries out particle size classification of materials and washes off the mud on the surface of the materials. The rotary screen is widely used in sand gold, tantalum niobium, tin ore, tungsten ore and diamond washing processing line.
JXSC Mining is a leader in trommel screen manufacture and has more than 30 years experience on the production of mining equipment. We integrate advanced technology at home and abroad, and are committed to producing high quality and efficient mining equipment. Through our branches in the world and our online promoters, we supply complete mining solutions to your specific process and plant requirements.
Our Trommel Screen Our trommel screen is high production rates, easy to install and use, versatility, high capacity, etc., It can be customizable diesel drive and the minimum sieve hole can be 2mm. We supply stationary type and mobile type of trommel screen.
Working Principle The drum device of the trommel screen is installed on the frame obliquely, and adopts a non-central shaft structure design. The motor drives the chain to drive, the roller is placed on two rollers, and the chain drives the rollers. The drum is driven by the driving device to rotate. When the material enters the drum, due to the inclination and rotation of the drum, the material in the drum is turned and rolled. This action is repeated with each revolution along the length of the drum. The smaller fractionspass through the screen openings and discharge through the discharge port at the bottom of the rear end of the drum. The larger fractionstumblestowards its eventualexitat the end of the drum. Due to the overturning and rolling of the material in the drum, the material stuck in the screen hole can be ejected to prevent the screen hole from being blocked.
High efficiency and capacity(1-300tph): In the same size, the circular area is larger than other shapes, so the effective screening area is larger. The material can completely contact the screen, so the time per unit sieve weight is larger. Simple androbustconstruction Low operating, wear & maintenance cost. Drive wheels is easy to install and maintain. Removable Screen Plates, Meshs, material lifters. Long life since it is used high quality components. Low noise and dust pollution with steel dust enclosure. Screens with different mesh sizes are available. Multi-layer screen, easy to replace the screen. The unique screen design makes the screen have a longer service life without clogging. Gear drive. It can be mobile or fixed type. It has a wide range of uses, which can be used in beneficiation as well as sand and gravel plants. Wide adaptability of materials: roller screen is widely used in the screening of various materials, whether it is inferior coal, slime, soot and other materials. The feeding mode is simple and diversified: the feeding port of roller screen can be designed according to the actual situation on site. Whether it is belt, funnel or other feeding methods, it can feed smoothly without special measures.
In the mineral processing area, the trommel screens(aka. Rotary drum screens) and vibrating screens are both widely used screening & classification equipment. But whats the difference between the trommel screens and vibrating screens, and how to choose the most suitable screens for your mineral processing application? Or even how should we choose the right screening equipment for specific mining conditions?
Thorough we all may know that they are both are widely used screening equipment, but the different working methods and principles also mean the difference in output, as well as the types of materials suitable for screening processing.
Vibrating screens are screened using the exciting force generated by a vibrating motor and belong to vibrating screens. Commonly used mine vibrating screens include circular vibrating screens and linear screens.
The trommel screen is another screening form. During the screening process, the equipment will not vibrate, but generally, the motor and reducer drive the drum to rotate through the bearing. The material in the drum passes through the screen from high to low due to the rotation of the drum. And it is successfully screened out, so the trommel screen belongs to a type of rolling screening.
trommel screen: It is a cylinder. The outer surface of the cylinder uses one or more layers, or several sections of screens to increase the screening specifications. The volume of the trommel screen is generally large, mainly including motors, reducers, drum devices, screens, and machines. It is composed of a frame, a sealing cover, and an inlet and an outlet. A steel ring must be added to the drum device to prevent the trommel screen from deforming.
The roller device is installed on the frame obliquely. The motor is connected with the roller device through a coupling through a reducer, and drives the roller device to rotate around its axis. When the material enters the drum device, due to the tilt and rotation of the drum device, the material on the screen surface is turned and rolled. The qualified materials (products under the screen) are discharged through the outlet at the bottom of the rear end of the drum, and the unqualified materials (on the screen) The product is discharged through the discharge port at the end of the drum.
Using the vibration motor as the vibration source, the material is thrown up on the screen while moving forward in a straight line. The material enters the inlet of the screening machine evenly from the feeder, and produces several kinds of screens through the multi-layer screen. The upper and lower objects are discharged from their respective outlets.
The screen surface is fixed on the screen box, and the screen box is suspended or supported by springs. The bearing of the main shaft is installed on the screen box and is driven by the pulley to rotate at high speed. The eccentric counterweight plate is installed on the main shaft and generates centrifugal inertia force with the rotation of the main shaft, so that the screen box forms an approximate circular orbit vibration.
The trommel screen can be divided into single-layer, double-layer and three-layer vibrating screens according to the number of layers of the screen. This vibrating screen is also similar, according to the number of screen surface layers can be divided into single-layer, double-layer, three-layer and four-layer vibrating screen.
The vibrating screen is a screening equipment with a vibrating motor as the vibration source, so the screening accuracy is high. The trommel is a high-output screening equipment, and the screening accuracy is not as high as the vibrating screen.
For the trommel screen, the material is turned over and rolled in the drum, so that the material stuck in the sieve hole can be ejected to prevent the sieve hole from being blocked. For the circular vibrating screen, the material moves in a parabolic circular trajectory on the screen surface, so that the material is dispersed as much as possible to improve the materials bounce force, and the material stuck in the screen hole can also jump out, reducing the hole blocking phenomenon.
Vibrating screen and trommel screen have their own working methods and screening principles. Some raw materials can be screened through them. However, for different sites and different material requirements, suitable screening machines should be selected to achieve better screening results.
The trommel screen, also called mining rotary screen, is suitable for screening all kinds of damp, clay, and easily blocked materials, such as alluvial ore, coal, coke, white ash, sticky stone, etc. The trommel screen is a new generation of self-cleaning and screening equipment after the electric vibrating screen, it is distinguished with the ordinary mesh rotary screen, widely used for sieving all kinds of solid materials with particle size less than 300mm. Comprehensive utilization power stations, which mainly burn inferior coal, are springing up rapidly in China. Coal-based fuels, mainly coal ores and coal slime, are usually sticky, wet, dirty and miscellaneous. There are common problems in the coal transport system, such as screen machine blocking, low screen efficiency, crusher wear badly, high energy consumption, etc. Luckily, The drum trommel screen can solve these problems effectively.
Procesible Material: All kinds of sticky clay material, include: coal & coke/ sand & gravel/ alluvial gold / river sand/ beach sand/ kaolin clay/ and various minerals ore like tin, tungsten, chrome, coltan, zircon, diamond, iron, manganese.
Application Aggregate processing plant, sand & gravel classification, soil and sand separation. eg: river sand, pebble. Coal & coke industry lump coal separation, coal washing. Mineral processing plant, ore material screening and washing. eg: gold mining, alluvial gold separation.
Types of trommel screen: heavy duty without shaft rotary screen, standard type rotary screen (single layer, multi-layers, single layer with multi sectors), mobile drum screening, mobile diesel generator gold separator. It can be customized according to the material size, type and output and so on requirements.
Working principle of trommel screen The motor drives the drum axis to rotate, the reducer adjusts it rotates at a certain speed. Under the centrifugal force, the material moves and gradually be screened out through sieve holes. Due to the different sizes of the screen, the materials are separated and sieved gradually, and the qualified materials fall into their respective funnels, and then are transported to the finished product station by conveyor. Discharge the unqualified material and clean the drum body avoid clogging.
It is a highly economically viable option adequately suitable for small to large volume processing of materials. The trommel screen has high efficiency and a big capacity for different volumes of materials. The screen features various filters for different heavy duty drums that ensure complete separation of fine materials. The drum screen is uniquely designed to facilitate higher capacities, provide longer screen life and avoid material clogging.
We have provided the rotary trommel screen for many customers in Sudan, Mali, Mozambique, Nigeria, Suriname, Ghana, South Africa, Uganda, Zambia, Tanzania, Angola, Canada, Australia, Chile, Peru, etc. For the Alluvial gold washing plant, coltan ore mining plant, diamond washing plant, Iron ore washing plant, etc.
Mining Equipment Manufacturers, Our Main Products: Gold Trommel, Gold Wash Plant, Dense Media Separation System, CIP, CIL, Ball Mill, Trommel Scrubber, Shaker Table, Jig Concentrator, Spiral Separator, Slurry Pump, Trommel Screen.
The gold washing trommel screen is very efficient in quickly screening large quantities of materials. In areas with high clay content, this sieve is also an essential gold mining tool. Gold, silver, lead zinc, tantalum-niobium, tin, and other rare and precious metal ores. Trommel screen structure The shaftless drum screen machine is mainly composed of motor, reducer, roller device, frame, sealing cover, inlet, and outlet. The roller device is installed obliquely on the frame. The motor is connected to the roller device through a reducer through a coupling and drives the roller device to rotate around its axis. Due to the turning and rolling of the materials in the drum screen, the materials stuck in the screen holes can be ejected to prevent the screen holes from being blocked. Gold mining drum screen features 1. Small size, convenient transportation, and sieve holes are not easy to block. 2. The rolling cage screen runs smoothly with low noise. 3. The rolling cage screen has a simple structure and is easy to maintain. 4. The screening cylinder can be closed, which is easy to collect dust. trommel screen parameters
The gold washing trommel screen is very efficient in quickly screening large quantities of materials. In areas with high clay content, this sieve is also an essential gold mining tool. Gold, silver, lead zinc, tantalum-niobium, tin, and other rare and precious metal ores.
The shaftless drum screen machine is mainly composed of motor, reducer, roller device, frame, sealing cover, inlet, and outlet. The roller device is installed obliquely on the frame. The motor is connected to the roller device through a reducer through a coupling and drives the roller device to rotate around its axis. Due to the turning and rolling of the materials in the drum screen, the materials stuck in the screen holes can be ejected to prevent the screen holes from being blocked.
Gold mining drum screen features 1. Small size, convenient transportation, and sieve holes are not easy to block. 2. The rolling cage screen runs smoothly with low noise. 3. The rolling cage screen has a simple structure and is easy to maintain. 4. The screening cylinder can be closed, which is easy to collect dust.
The shaftless trommel screen is mainly used for grading treatment of belt-shaped and entangled materials. It is used for the classification of refractory materials, coal, fertilizer, sand field stones, and the selection of coal, coke, white ash, placer gold, and other viscous materials to make the product structure more uniform to meet the production needs. Shaftless trommel screens are relatively
At present, the screening tools are mainly divided into fixed screen, rotary screen, vibrating screen and swing screen. Which screener is suit for domestic waste separation? Domestic waste refers to solid waste generated in daily life or activities that provide services for urban daily life, as well as solid waste that is regarded as urban domestic waste by laws and
The shaftless trommel screen is suitable for sieving stone, sand, the garbage of various properties, and damp and easily clogged materials. The product under the sieve is 200mm, the middle is 20-40mm, and the thickness can be less than 5mm, with a self-cleaning device. The transmission mode is divided into three types: large and small gear transmission, sprocket chain transmission,
Drum screen applicable industries The shaftless drum screen is mainly suitable for the classification and desilting of dry and wet materials in the fields of mining, coal, power, garbage, commercial concrete residues, construction, chemical industry, etc., and can also be used for dehydration of coarse particles. With the upgrade of the manufacturing technology of the rotary screen, the manufacturing cost
New and Used Gold Recovery Trommels for SaleSavona Equipment is your source for New, Used, and Reconditioned Trommels for recovering gold and other precious metals from placer mining operations. We supply 18 inch, 30 inch, 48 inch, 60 inch, & 7 foot Trommels for Placer Mining. Refurbished trommel parts will be fully repaired or replaced as required.Our Trommels and Gold Recovery Equipment are for sale worldwide. We sellPortable GoldTrommels, MiniWash Plants, andGoldTrommel Wash Plant.You Can Buy Various High Quality Gold Trommel Wash PlantProducts from various GoldTrommel Wash Plant manufacturers like Telsmith, McCloskey, Northern Placer, Aureco, Extrac-Tec as well as order a custom made gold recovery wash plant designed, manufactured, and distributedby Savona Equipment.
DOVE Trommel Screens are designed as highly efficient, rugged and economical solution for screening and classification of wide range of material, as well as to optimize the subsequent processing steps of recovery. Screening allows reducing investment and operating costs, and increasing the products quality with a rapid and large volume processing. DOVE offers the largest range of Trommel Screens of different types and specifications, with a wide range of the processing capacities from 5 tons/hour up to 1000 tons/hour, per single Trommel Screen.
Supplied in various types and configurations: Scrubber Drums, Scrubber Screens and Classifiers, Double Screen Trommels, Cone type and etc. DOVE Trommels are supplied both in wet and dry configuration. Portable and stationary configurations are available.