About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Trommel Screen VS Vibrating Screen, Which is better ...

14/08/2020  Trommel Screen VS Vibrating Screen, Which is better? 1. Different screening methods Vibrating screens and trommel screens are both screening equipment but the two works in... 2. Different shape and structure The two are very

SAG MILL DISCHARGE SCREENS-TROMMEL vs. VIBRATING Tony

standpoint, it saves an awful lot of headroom when you compare it to a vibrating screen. The disadvantage is a possible structural failure. If a structural failure occurs, you had better have a spare trommel on hand or you are going to be down for a while. Figures 4 and 5 show our trommel improvements and trommel pros and cons.

The Differences between Trommel Screen and Vibrating

Both the vibrating screen and the trommel screen belong to the screening equipment. Because of the different screening methods, the materials that good at screening are also different, and each has its own advantages. At the same time, it also supplements the disadvantages of other sieve machines, and none of them are incomplete.

Which one benefits you most? Vibrating screen or trommel ...

30/09/2020  The trommel screen and vibrating screen are generally composed of the woven screen or punching screen with the hole size of generally 6 mm-8 mm. 2. Different fields of application Due to the different screening methods of vibrating screen and drum screen, they are good at screening different materials. The drum screen has a better effect on dust and small particles. It is widely used

Vibrating Screen vs Trommel? - bulk-online

04/03/2008  Trommels actually have more moving parts then a vibrating screen, chains, drives, manually turning drum mechanically. We consider then much more maintenance intensive than a vibrating screen by far.

Trommel Screen and Vibrating screen - Crushing, Screening ...

With the fine nature of your gold a centrifuge will likely be far more effective than a sluice. Screening at 0.5" would not be a problem using vibratory screens or a trommel. Screening at 10M (2 mm) would be best achieved with a vibrating screen and as others have mentioned, lots of water.

Case Study: Flat Deck Screen vs Trommel General

A southeast construction and demolition (CD) recycling facility was operating a rotary screening trommel as part of their outdoor CD recycling operation. The trommel screen, which was used to screen out the -1/2” fines material from the -2” fines, was worn out after only 4 years of service. Needing a full drum body replacement, the facility realized a new unit was more cost effective than attempting to repair the existing trommel

What is Trommel Screen and How Does Trommel Screen

26/10/2019  Trommel screen, or rotary screen, is a kind of mechanical screening machine which is widely used in the separation operation. It controls the material separation by the particle size, and the separation precision is high. The cylinder of the trommel screen is generally divided into several sections, depending on the specific situation. The mesh holes are arranged from small to large, and

SAG Mill Trommel Screen - 911 Metallurgist

06/08/2013  Vibrating screens are also often used to provide tramp oversize protection. In addition they can be used to achieve a classifying function, either singly or in combination with sieve bends or cyclones. Pebbles for secondary autogenous grinding can be separated from the slurry stream as can worn balls. Plant layout for vibrating or trommel screens should be aimed at quick change of decks

Types Of Vibrating Screens Introduction And Difference

Vibratory screen is a rectangular single-, double-, and multi-layer, high-efficiency new screening equipment. Vibrating screen can be divided into inclined and horizontal screen. At present, the screens range in width from 4′-12′ to 8′-32′. The screen size is usually set to 2.5 times its length and width. The width of the sieve determines the maximum carrying capacity of the sieve plate, and the length of the sieve determines the overall efficiency of the sieve plate. The vibrating ...

The Differences between Trommel Screen and

The Differences between Trommel Screen and Vibrating Screen. Both the vibrating screen and the trommel screen belong to the screening equipment. Because of the different screening methods, the materials that good at screening are also different, and each has its own advantages. At the same time, it also supplements the disadvantages of other sieve machines, and none of them are incomplete ...

Which one benefits you most? Vibrating screen or

30/09/2020  The trommel screen and vibrating screen are generally composed of the woven screen or punching screen with the hole size of generally 6 mm-8 mm. 2. Different fields of application Due to the different screening methods of vibrating screen and drum screen, they are good at screening different materials. The drum screen has a better effect on dust and small particles. It is widely used

Trommel Screen and Vibrating screen - Crushing,

Trommel Screen and Vibrating screen (5 replies and 3 comments) F. HotelBravo. 3 years ago. HotelBravo 3 years ago. Hello I am helping a alluvial mine in South America with their transformation to mercury free mining. They have an input of 208t/h of relatively fine particles (-0.25 inch particles make 55% of the total initial weight, -10 Mesh [2mm] particles make 30% of the total initial weight ...

Case Study: Flat Deck Screen vs Trommel General

The trommel screen, which was used to screen out the -1/2” fines material from the -2” fines, was worn out after only 4 years of service. Needing a full drum body replacement, the facility realized a new unit was more cost effective than attempting to repair the existing trommel. A replacement was needed immediately. Approach. Given General Kinematics’ reputation and history with the ...

Trommel screens / Rotary screens: Ecostar screens are

Trommel screens, after a few hours of operation, become dirty and stuck, decreasing the screening performance and results. The Ecostar technology does not allow the material to twist around the shafts or to clog among them, thus facilitating its easy separation and considerably reducing downtime.Ecostar screens are open at the top and very fast and easy to clean.

SAG Mill Trommel Screen - 911 Metallurgist

06/08/2013  Vibrating screens are also often used to provide tramp oversize protection. In addition they can be used to achieve a classifying function, either singly or in combination with sieve bends or cyclones. Pebbles for secondary autogenous grinding can be separated from the slurry stream as can worn balls. Plant layout for vibrating or trommel screens should be aimed at quick change of decks

Trommel ScreenScreening MachinesHenan Pingyuan

Trommel screen has wide range of sizes and capacities,it is a mechanical screening machine used to separate materials.It consists of a perforated cylindrical drum that is normally elevated at an angle at the feed end,motor,reduction unit,screen frame and sealing cover.When materials flow towards along the inclined rotating drum,materials jump and roll,he undersized material smaller than the ...

SCREEN CAPACITY CALCULATION - VIBFEM

VIBRATING SCREEN – CAPACITY CALCULATIONS Throughput per square foot of screen area is the name of the screen game, and no design engineer wants to be considered short in the area of capacity and efficiency. It behooves the buyer/operator to examine and evaluate the data available before committing to any screen type or system. The figures in handbooks make many assumptions and can

Vibrating screen system versus Ecostar material separator ...

Vibrating screens require daily maintenance to eliminate the material that gets caught in the mesh, with consequent machine stops, while Ecostar has an antiwrapping and anticlogging system. To learn more about Ecostar advantages compared with traditional screening technologies visit our dedicated webpage or ask us for the Ecostar advantages brochure in pdf, or simply contact us.

Construction, Working and Maintenance of Electric ...

7 Vibrating Screen Installation, Start up and Adjustments 54 8 Operation and Maintenance of Vibrating Screens 57 9 Checking of Stroke Length and Stroke Angle 63 10 Natural Frequency and Resonance 65 11 Optional Design Features 67 - References 70 . 3 Construction, Working and Maintenance of Electric Vibrators and Vibrating Screens practicalmaintenance.net Electric Vibrators and Vibrating ...

Which one benefits you most? Vibrating screen or

30/09/2020  Conclusion: Vibrating screen or trommel screen? 1 If it is only for general sand and gravel separation, it is better to choose a vibrating screen. Not only the capacity... 2 When the sand and gravel material you want to separate contains more stone powder, it is more recommended to use a... 3 When ...

Trommel Screen Henan Deya Machinery Co., Ltd.

23/02/2014  Trommel Screen vs Vibrating Screen. Trommel screens are cheaper to produce than vibrating screens. They are vibration free which causes less noise than vibrating screens. Trommel screens are more mechanically robust than vibrating screens allowing it to last longer under mechanical stress. However more material can be screened at once for a vibrating screen compared to a trommel screen

Portable Trommel Vibrating Screening Mining Wash Plant

26/02/2021  Trommel Screen VS Vibrating Screen, Which is better ... Aug 14, 2020 Due to the different screening methods of vibrating screen and trommel screen, the materials they are good at screening are also different: In the case of a lot of rocks and large rocks, the material with greater viscosity will be more effective because the vibrating screen is vibrating. Alluvial Small Scale

SAG Mill Trommel Screen - 911 Metallurgist

06/08/2013  Vibrating screens are also often used to provide tramp oversize protection. In addition they can be used to achieve a classifying function, either singly or in combination with sieve bends or cyclones. Pebbles for secondary autogenous grinding can be separated from the slurry stream as can worn balls. Plant layout for vibrating or trommel screens should be aimed at quick change of decks

Trommel Screens 101 - Earthsaver Equipment

Tracks vs. Rubber Tires – Most trommel screens on the market have rubber tires as opposed to tracks. Tracks add considerable cost and weight to trommel screens and require a separate trailer to be transported. Tracks primarily offer the benefit of moving the trommel screen rather than the output piles as material accumulates. This helps prevent any break in trommel operation as operators ...

Vibrating screen system versus Ecostar material separator ...

Vibrating screens require daily maintenance to eliminate the material that gets caught in the mesh, with consequent machine stops, while Ecostar has an antiwrapping and anticlogging system. To learn more about Ecostar advantages compared with traditional screening technologies visit our dedicated webpage or ask us for the Ecostar advantages brochure in pdf, or simply contact us.

Deck Screen or Trommel? Heavy Equipment Forums

05/06/2013  Deck Screen or Trommel? Discussion in 'Screen/Wash Plants' started by johndeere123, Apr 21, 2013. ? Which type of screen is more productive/profitable. Trommel 1 vote(s) 12.5% Deck 7 vote(s) 87.5% johndeere123 Well-Known Member. Joined: Apr 21, 2012 Messages: 172 Location: Nova Scotia. I have been looking at different types of screeners online for a while now, and cant seem to

Trommel Screens Star Screens Windsifters

The trommel screen T 55 machine represents the start of a whole new era for Terra Select within its classes of trommel screens. The newly developed T 55 is positioned and fills the gap between the T 50 and T 60 models. Just like the other trommel screen models from the Terra Select brand, this standardised machine impresses with its innovative solutions and flexible handling. In addition, the ...

How to Build a Motorized Trommel—And Why on Earth

26/09/2014  Brian decided to build a motorized trommel, a rotating cylindrical screen that separates fine material from rough. It's especially good at shaking out fine compost from a heap of rot and leaves ...

Mechanical screening - Wikipedia

Mechanical screening, often just called screening, is the practice of taking granulated ore material and separating it into multiple grades by particle size.. This practice occurs in a variety of industries such as mining and mineral processing, agriculture, pharmaceutical, food, plastics, and recycling.. A method of separating solid particles according to size alone is called screening.

Trommel Screens Vs Vibrating Screens

Trommel Screens Vs Vibrating Screens. Trommel screen - Wikipedia, the free encyclopedia. Trommel screens are cheaper to produce than vibrating screens. ... at once for a vibrating screen compared to a trommel screen. Read more. Mechanical screening - Wikipedia, the free encyclopedia. Vibration - either sinusoidal vibration or gyratory vibration. .... Trommel screens - Does not require ...

Vibrating Screen Vs Trommel - logopedia-logos.pl

Vibrating Screen Vs Trommel. Stone Crushing Machine: vibrating screen vs trommel - We provide customers with a variety of good quality construction and mining crushing equipment, and optimize the combination of various types of equipment to meet different process needs. Inquiry Online Leave A Message. Sag mill trommel screen. A sag mill trommel screen lets you control the true discharge

Bhutan Vibrating Screen Vs Trommel

Bhutan Vibrating Screen Vs Trommel. 2 lime in ore concentration is necessary. Aug 03 2019 In the cyanide production process especially for ores containing more sulfide components it is usually necessary to control the concentration of lime in the leaching operation For the gold concentrate cyanide plant the CaO concentration of the general control leaching process is between 2 and 510000 ...

trommel vs vibrating screenjaw crusher

Sag Mill Discharge Screen,vsi6x series vertical shaft impact crusher sag mill discharge screens-trommel vs. trommel undersize was pumped to a vibrating screen where the screen oversize was sent back to the mill and the undersize was pumped to .Sag Mill Vibrating Screen India,broke pulp vibrating screen india fire department mill valley2018-10-23 rectangle vibro sag mill discharge screens ...

Vibrating screen system versus Ecostar material separator ...

Vibrating screens require daily maintenance to eliminate the material that gets caught in the mesh, with consequent machine stops, while Ecostar has an antiwrapping and anticlogging system. To learn more about Ecostar advantages compared with traditional screening technologies visit our dedicated webpage or ask us for the Ecostar advantages brochure in pdf, or simply contact us.

Deck Screen or Trommel? Heavy Equipment Forums

05/06/2013  Deck Screen or Trommel? Discussion in 'Screen/Wash Plants' started by johndeere123, Apr 21, 2013. ? Which type of screen is more productive/profitable. Trommel 1 vote(s) 12.5% Deck 7 vote(s) 87.5% johndeere123 Well-Known Member. Joined: Apr 21, 2012 Messages: 172 Location: Nova Scotia. I have been looking at different types of screeners online for a while now, and cant seem to

Vibrating Screen Metso Pdf - Krosline

2013-12-22sag mill discharge screens-trommel vs vibrating tony moon, rtz what id like to talk about is probably one of the nastiest bits of mill design for a grinding circuit, and that is the choice of what do you use on a sag mill discharge do you use trommel undersize was pumped to a vibrating screen where the. Chat Online ; Flat Screens FS Series Screens. Flat screens fs series screens ...

Trommel Screens Star Screens Windsifters

The trommel screen T 55 machine represents the start of a whole new era for Terra Select within its classes of trommel screens. The newly developed T 55 is positioned and fills the gap between the T 50 and T 60 models. Just like the other trommel screen models from the Terra Select brand, this standardised machine impresses with its innovative solutions and flexible handling. In addition, the ...

Hey Grinderguy, should I use a Trommel or Star Screen?

11/01/2015  Trying to screen wet compost or soil with a trommel screen is near impossible. Material builds up on screens and the framework of a trommel drum, choking off the screen openings and lessening the open screen area of the trommel drum. This makes screening ineffective. While the screen cleaning brushes on a trommel help with some damp products, the really moist materials are

How to Build a Motorized Trommel—And Why on Earth

26/09/2014  Brian decided to build a motorized trommel, a rotating cylindrical screen that separates fine material from rough. It's especially good at shaking out fine compost from a heap of rot and leaves ...