1. LINTEC-the perfect mix of tradition and technology
2. Overall technical innovations derive from simplified concepts
3. Our unique energy-saving technology is convinced by every economist
4. Efficient and excellent working performance
1.LINTEC- the perfect mix of tradition and technology
In 1919 Eduard Linnhoff, the grandfather of LINTEC´s president Klaus Thesenfitz, started manufacturing asphalt mixing plants in Berlin.
Since then the family has specialised in developing, manufacturing and marketing asphalt mixing plants and equipment.
In the seventies and eighties, Fritz
Linnhoff and Klaus Thesenfitz, in
cooperation with the renowned
German company Heilit & Wörner,
revolutionised the production of
asphalt premix by introducing the
horizontal screen drum technology.
It was the most cost-effective pro-
cess of its time and highly successful
compared with conventional vibrating
screen asphalt batch mixing technology.
With this success grew the innovation
and development work, that lead
globally to a large number of patents.
Today LINTEC supplies both asphalt
mixing plants and concrete mixing
plants in 100% ISO sea containers
worldwide.
LINTEC's Latest Creation
Let's show you the features of LINTEC 100% ISO sea containerized double screen drum asphalt mixing plant as follows.
Perfect Quality Assurance
Each plant component is supplied in a 100% ISO sea
container, which has been inspected and certified by Germanischer Lloyd.
2.Overall technical innovations derive from simplified concepts
LINTEC 100% ISO sea containerized asphalt mixing plant with unique and patented double screen drum is the best choice for all asphalt suppliersThis design integrates both technical advantages and economic advantages.
Our reliable quality is based on strict standard. It is the core of your road and the key to your success in long term. Here are some special advantages of LINTEC plant.
LINTEC's compact design moves the drum on the top of the plant.
This novel design shortens the way among the drum, hot stone bin, and mixer in order to reduce the energy losing and abrasion of essential parts.
The drum has two functions:
1st It screens the aggregates efficiently, using the turning energy from the drying drum.
2nd It heats and dries the aggregates
There are two advantages to put the double screen drum on the top:
1st It doesn’t need elevator which could cause rupture or abrasion problems of chains and wheels. This removes the lifting engine in order to save energy.
2nd No vibration screens, which means there is no deviated gravity center, no abrasion of bearings, no rhythmic stress, no loose bolts and nuts. The mixing container has no vibration which makes a big noise.
We use the ISO standard sea containers to form the plants. This containerization design has many advantages:
1 Low transport costs: There is no excess width, weight or length. lowest container freight rates and fast transportation.
2 No Concrete Foundations: The ground area of the containers ensure stability on compacted soil.
3 Short Erection and Dismantling Time: The crane is only required for a short period and the plant ready to operate after one week and can be dismantled within a few days. Therefore the plant may be considered mobile.
4 All the components have been well protected by the containers.
5 Lower noise, dust emission, energy lost.
6 The Structure is extremely firm.
Our unique screening technology ensures the quality of large aggregates.
The large aggregates need more time to pass the drum, so they can gain extra heat in order to get the same temperature as sand.
Unique filter bag house system
With High temperature negative pressure reversed blowing technique, LINTEC filter bag house based on the A-alloy framework can reduce the dust discharge concentration below 20mg/m3. The bag house can automatically clean the bag by adjusting the pressure. The bag is much easier to replace. The bag has a quite long life because no stream stays.
The control of plant is flexible and all-round:
1 The hardware of control system is based on microprocessor and electronic devices from SIEMENS.
2 The software is translated into Chinese by the 5th language-translation software which is easy to operate.
3 The system can monitor continually and autocorrect any disturbances from outsides to maintain the required mixing ratio.
4 There are many optional configurations to choose, in order to meet all producing needs.
5 The system can measure the weight of asphalt, aggregates, sand, filler and the temperature of flue gas, aggregates, and products.
6 Extended memories: The system can remember 200mix plan and record the consumption of material from each program
7 The multilingual system can show you many languages, such as Chinese, English, and German etc.
It is an essential trend to use recycling asphalt in the future.
In order to protect our environment and nature resource, LINTEC has created the Cold Cycling Plant and Hot Cycling Plant which can use 30%-70% recycled asphalt. These plants have been used in many countries and areas.
3. Our unique energy-saving technology is convinced by every economist
Our asphalt mixing plants decrease the cost of constructions while the reliability is higher.
1 The design which puts the mixing tower on the top makes our structure very compact. This advantage saves much space.
2 Compact structures make the cost of maintenance very cheap.
LINTEC plants abandon the hot elevator and vibration screen unit which always cause a breakdown. The replacement of screen is easy and fast which makes the time of shutdown very short.
3 The standard containerization gives our plants the most brilliant mobility.
No matter where you use LINTEC plants, they can be transported as the standard container with no extra weight, no extra width or length.
4 The transportation is convenient and fast.
Because the standard container is universal in transportation, the transport fee is cheap and easy to count. In addition, the speed of container ship is much higher than the conventional ship.
5 Rapid installation and disassembly, without concrete base.
The pressure from the container is light, so the plant needs no concrete foundation. Most of the parts have been pre-assembled in LINTEC factory, so the whole installation of plant just needs two cranes.
6 The equipments LINTEC produces are friendly to environment.
The rotating parts are connected with shaft. (No chain) The design of LINTEC plants effectively reduces the noise, dust, and smell during mixing.
7 Minimum energy lost
The pass way between drum and mixer, so the aggregates has little heat lost after drum heating. The hot aggregates in other plants always drop temperature more than 10℃. This causes increased fuel consumption. Compared with other conventional plants, LINTEC saves about 15% of energy totally.
And, these above are not all of the advantages of LINTEC.
In addition, every part has a long life because it is well protected by the containers. It also has a design called “one door locks all” which enhances the security of the whole plants. If one part was seriously damaged, you just need to change the broken container to continue.
4. Efficient and excellent working performance
Since the double- screen drum and containerized equipments are successfully designed, LINTEC has proved to the world more than once that no matter what kind of road you want build; LINTEC technology can provide you many advantages which satisfy not only economists but also engineers.
Let’s start a Global Travel to see the examples of LINTEC.
