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Bechtel has developed into a reliable partner for customers in the bulk goods industry through responsible company management and continuous improvement of its own processes.
Founded in 1995, the company employs about 70 people at its site in Sinsheim-Reihen, who form an experienced, innovative team in development, engineering, production, administration and sales. The technical sales department is the contact in cooperation with more than 40 representatives worldwide.
Precise, cost-efficiency oriented planning is followed by high-tech production, which is constantly accompanied by quality assurance to produce a product that meets the highest requirements of shredding technology.
His son Jürgen Machan has been running the family business since 2022.
- Cement Screw Conveyors and Feeders ES - ES Screw Conveyors and Feeders are used for conveying or feeding cement and materials simi...
- Shaftless Spiral Conveyors SSC - SSC Shaftless Spiral (Screw) Conveyors offer large volume capacity and the possibility of handlin...
- Trough Screw Conveyors CA - The modular CA Trough Screw Conveyor system is highly versatile offering numerous solutions for convey...
- Tubular Screw Conveyors TU - The modular TU Tubular Screw Conveyor and Feeder system is highly versatile offering a variety of sta...
Filler Dust Screw Feeders & Conveyors
THF-TCF
Specialised for handling filler dust in asphalt plants
THF / TCF Screw Feeders and Conveyors for Filler Dust are designed to match the main requirements of the asphalt industry in feeding and conveying both hot and cold filler dust in stationary asphalt plants, at one end from the central dust filter and at the other end from the storage silos to the weigh hopper of the mixing plant.
The THF / TCF Screw Feeder and Conveyor range for Filler Dust is a specialised product line for the Asphalt Mixing industry. THF / TCF Filler Dust Screw Feeders and Conveyors are highly versatile offering numerous solutions for feeding or conveying fine, dusty powders. THF / TCF are manufactured from carbon steel with a suitable surface finishing. They are made up from a tubular trough equipped with at least one inlet and outlet spout, a welded flange at each tube end, helicoid screw flighting welded on a centre pipe with a coupling bush at each end, two end bearing assemblies complete with self-adjusting shaft seal suitable for filler dust. This type of screw, which comes without intermediate bearings, is equipped with a gear motor that suits the application.
- Screw Feeder SD 63 GMP made from stainless steel AISI 316 with FDA-compliant seals for applications in pharmaceutical and food i...
- Screw Feeder SD 160 Industrial with its large buffer volume for usage as receiver tank or intermediate storage in bulk solids proc...
For our tailor-made process plants new designs of conveyor screws are developed constantly to meet process requirements.
- Specific dimensioning
- In mild steel or stainless steel
- For required ATEX zone
Food,
pharma, chemical, plastics, commodities, materials, recycling industries,
laboratories and scientific institutions.
Construction of the Pöhl dam in 1958 made it necessary to relocate. Nearby Jocketa was selected deliberately because many of the employees from Pöhl also moved there. The Lehmann family also wanted to remain in the heart of the Vogtland region.
In 1972, the new generation of the family entered the business with Thilo Lehmann. Shortly after that, "VEB Carl Zeiss" took a share in the company as a partner, resulting in partial nationalisation. In 1975, Heinz Lehmann was accused of preferring West Germany companies, and imprisoned for 9 months. Gradually, all the "Lehmanns" were prised out of the company. Only in 1977 was the founder of the company completely rehabilitated.
In the course of the reunification of Germany, Heinz and Thilo Lehmann were then able to reprivatize the company on 16 June 1990.
At the end of the 1990s, Markus and Titus Lehmann joined the company as the 3rd generation of the family to join the metal-processing industry. Markus Lehmann became the head of production in his family's company, Titus Lehmann founded his own company and began to manufacture and sell stainless steel grilles.
Over the course of the years, Titus Lehmann developed his company's portfolio - Lehmann-UMT GmbH - on a continuous basis, first by adding activities in sheet metal processing, followed by filter and conveyor technology products. Additional aspects of the company profile today include engineering, 3-D design and special machine construction.
The change to the Renewable Energies Act (EEG) in 2014 caused Thilo Lehmann's Lehmann Maschinenbau GmbH serious financial problems. Consequently, Titus Lehmann decided to buy the production facility in Jocketa, meaning that environmental technology also supplemented the product range of Lehmann-UMT.
Since the end of 2014, the company has been operated with a streamlined structure and the 80 employees from two plants have grown together into a strong team.
Flexible Spiral Conveyor
Flexible spiral conveyors have been used for many years in various industries. The innovative technique as well as the outstanding quality of these conveyors has given them a leading position in the market.
Advantages:
- dust free and gentle conveying of fragile products in closed system
- high conveying capacity with a small cross section and low motor power
- large range of applications
- transport of dry powders of all sorts
- conveying distances of up to 40 m with one conveyor
- conveying capacities between 0,2 and 20 m3/h
- simple assembly
- easily integrated with existing machines
- easy cleaning
- design for CIP-cleaning
- flame proof design acording to European and international standards
- pressure- and vacuum-tight as well as explosion-proof
Materials:
Spiral: hardened spring steel and stainless spring steel
Conveying pipe plastic materials:
- polyamide, standard hose
- polyurethane for abrasion resistance
- polypropylene, electrically conductive
- polyethylene for corrosion best resistance
- semi rigid version, metal hose with plastic liner of various qualities for highest reliability of operation
Metal: flexible metal hose in steel or stainless steel semi rigid version with steel- or stainless steel-tube with prefabricated bends
Without conveying pipe: to install into existing containers or troughs
- Screw conveyors according to customer specifications
HECHT systems fulfil multiple tasks within the in-house transfer of raw materials at the highest level. We offer various standard solutions for all process steps that can be combined in many ways and easily be adapted to different requirement profiles. The result: An almost unlimited number of special purpose machinery for custom tailored product specifications. Whether it is filling- or discharging system for drums, containers or pneumatic conveyors, dosing- or weighing vessels - Most likely we already have the ideal solution for you!
- Conveyor Screw | Dosing Augers | Screw Conveyors
- Custom made screw conveyors - Our many years of experience mean we have the in-depth knowledge required to handle an exceptionally...
- Trough screw conveyors are suitable for all kinds of applications at a variety of process levels. Ideal for collecting and distrib...
- Conveyor Screw | Screw Conveyor | Push Rod Conveyors
The conveying technology of J. Engelsmann AG comprises the following areas:
Single screw conveyors
Double screw conveyors
Small dosing screws
Canted screw trough or pipe fitted with flat steel flanges on the face sides
End plate with bracket welded on to support the outer bearings.
Drive plate with brackets welded on for displacing the drive and outer bearings.
Outer bearings as pillow block housing with precision roller bearings
ALTERNATIVELY AVAILABLE with flange bearings
Screw shaft made of thick-walled heating tube in cantilever design with
welded on screw blades
Compression glands with packing, Aramid (Kevlar) fibres diagonally braided
Impregnated with PTFE and lubricant, as a seal of the end
and drive plate ducts
- COMPLETE SCREWCONVEYORS - We manufacture complete trough screw conveyors and pipe screw conveyors for conveying, mixing, dispensin...
- SCREW CONVEYORS - Screw conveyors and screw conveyors are used for horizontal, inclined to the vertical transportation of your bul...
We supply band augers for use in all types of mixers in the same dimensions and materials as loose auger blades. Depending on their size, band augers can be manufactured more economically from band steel and are often additionally used with mixing paddles.
- Conveyor Screw | Screw Conveyor | Conveying Belt Plants
- Conveyor Screw | Conveyor Installations | Conveyor System Construction
- Conveyor Screw
- Conveyor Screw | Dosing Augers | Screw Conveyor
- Conveyor Screw | Spiral Conveyors Technology | Dosing Augers
- Conveyor Screw
- Conveyor Screw | Trough Conveyor Screw | Silo Removal Worm Screw
- Conveyor Screw | Trough Conveyor Screw | Tube Worm Conveyors
- Conveyor Screw | Screw Conveyor | Pipe Chain Conveyors
- Conveyor Screw | Screw Conveyor | Conveyor Spirals
The company has a complete set of machining, CNC machining centers, heat treatment and tempering ammonia, bimetal barrel roasting furnace, automatic imported PTA alloy screw spray welder, as well as the corresponding perfect inspection equipment and facilities. Jinghong takes science and technology as the forerunner, takes the market as the guide, adopts modernized scientific management, innovates constantly and pursues perfection. Products supporting the top domestic and foreign plastic and rubber equipment manufacturers.
The company pursues the "quality first, customer first" business philosophy. To dedicate high-quality products and the best service to users is the company's eternal pursuit of persistence. The interests of customers as the starting point, and you work together to create a better future.
- Conveyor Screw | Spiral Conveyors Technology | Dosing Augers
- Flexible Conveyor Screw
Moving your profits, and more
- Conveyor Screw | Screw Conveyor | Conveying Technology
- Conveyor Screw | Screw Conveyor | Trough Conveyor Screw
- Conveyor Screw | Screw Conveyor
Conveyor Screw - Manufacturers, Traders & Suppliers
However there are such screw conveyors with only the screw threads, without a shaft constructed in the middle. The central shaft consists usually of a metal tube, so that the entire device does not have too high of a dead weight.
Such screw conveyors can also be used for liquids, however this is seldom done as there is often a backflow between individual compartments. The device can span a distance of 10 meters and a length of up to 60 meters when an additional interim storage is attached.
In a meat grinder for example such an above mentioned screw conveyor can be found. The conveyed goods in a screw conveyor are always mixed and for this reason manufacturers of cement can also use these types of conveyors.
A so called screw trough can always be found in these devices. These provide that the transported goods do not swerve to one side. So this does not happen, the screw trough has to furthermore be very closely mounted to the screw thread.
Conveyor Screw - Synonyms spellings
Users who searched for Conveyor Screw also searched for:- Helical Conveyor
- Conveying Screw
- Screw Conveyor
- Helix Conveyor
- Spiral Conveyor
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