Drying - Import export

!!!Not suitable for drying animal or vegetable products!!! VIBRATION DRYINGThe G-series dryer gently circulates your workpieces by means of vibration, together with the drying medium. The heated drying medium absorbs the moisture from your workpieces. In addition to drying your workpieces, the relative movement between them and the medium also has a polishing effect. PROTECTING YOUR SENSITIVE PARTS The bowl channel pitch is helically shaped and has no ramp, making the G dryer especially gentle when handling your workpieces. The high heating power is fully adjustable. The heater with replaceable heating elements is assembled separately from the vibrating section. To ensure your working environment is protected from dust, the dryer can also be fitted with a dust extractor.

IT’S QUITE SIMPLE. PLUS MORE. QUBE+For insulation drying, a comparable set of stacked MultiQubes can simply be replaced with one device – the Qube+. It achieves up to 20 % more area output while being 50 % lighter and 50 % smaller than the tower. Therefore, the transport from the service vehicle to the damage site can be effected 100 % quicker. A multi-device installation with complex hose connections can be omitted without replacement. Just set it up, plug it in, switch it on – all done! No more equipment technology is needed, the Qube+ comes ready for connection with all integrated parts: A powerful VX 5 turbine insulation dryer, a water separator, a 4-stage filter system and an efficient silencer – ultra-compact, united in a robust, stackable aluminium construction, offering clearly more advantages and at the same time causing considerably less costs than multi-device solutions.

AVOLA stone cutting saws have a distortion-resistant machine frame and a precise cutting wheel bearing. Amply dimensioned ball tracks provide exact and smooth guiding of the table which can be tilted by 45° to the left. The material is cut easily and exactly under the mobile cutting wheel. Special table designs can be supplied on demand at extra cost. AVOLA stone cutting saws are equipped with powerful motors. Motors can be wound for other voltages and frequencies at extra cost. The various materials used in the refractory industry require special machining methods. Although wet operation has become more and more important over the past years, dry cutting is in many cases the only method to be considered for cutting certain materials.

AVOLA stone cutting saws have a distortion-resistant machine frame and a precise cutting wheel bearing. Amply dimensioned ball tracks provide exact and smooth guiding of the table which can be tilted by 45° to the left. The material is cut easily and exactly under the mobile cutting wheel. Special table designs can be supplied on demand at extra cost. AVOLA stone cutting saws are equipped with powerful motors. Motors can be wound for other voltages and frequencies at extra cost. The various materials used in the refractory industry require special machining methods. Although wet operation has become more and more important over the past years, dry cutting is in many cases the only method to be considered for cutting certain materials.

ideal for producing an air curtain or for drying extensive areas high blowing power at significantly reduced noise development flexible in user applications

This automatic washing & drying system provides high efficient cleaning of elastomers in through-feed method (on option washing with de-ionized, de-mineralized or ultra-pure water possible). Starting from the loading station, the washing drums are conveyed automatically to each washing station (→ station pre-washing → station rinsing → station high pressure cleaning → station high pressure drying) and are finally conveyed to the unloading station after treatment. The dimensions of this system depend on the drum dimensions desired (perforation from 3 - 15 mm possible by choice). Set as our default, the models WD3, WD5 and WD9 are available with different sizes. For industry 4.0 demands, this system is best prepared. Standardwise, a monitoring of the processing data via network is possible also from an external working place. On option, the control of the machine via OPC-UA server can be installed additionally. Siliconisation or other coating of elastomers is possible on option.

This machine provides high efficiency cleaning of medical and technical elastomers and is construed for big sized batch demands at high throughput. The comfortable touchscreen panel allows a fast and easy operation of all parameters as well as administration of your washing recipes. Depending on water quality or rather cleanliness requirements, a treatment with de-ionized, de-mineralized or ultrapure water is possible by add-on module on option. For industry 4.0 demands, the W90 is best prepared. Standardwise, a monitoring of the processing data via network is possible also from an external working place. On option, the control of the machine via OPC-UA server can be installed additionally. By special request, siliconisation of rubber parts or coating with other glide agents is additionally possible. The W90 offers maximum economic efficiency on treatment of big batch volumes at high throughput!

This machine offers high efficiency cleaning of medial & technical elastomers and is construed for mid sized bach demands. The W40 is, like any of our machines, designed for high performance with economic efficiency. The comfortable touchscreen panel allows a fast and easy operation of all parameters as well as administration of your washing recipes. Depending on water quality or rather cleanliness requirements, a treatment with de-ionized, de-mineralized or ultrapure water is possible by add-on module on option. For industry 4.0 demands, the W40 is best prepared. On option, the control of the machine via OPC-UA server can be installed additionally. By special request, siliconisation of rubber parts or coating with other glide agents is additionally possible. The W40 is the optimal solution for mid-sized batch demands at high througput!

This small-sized machine can be integrated into the production line easily. This safes temporary storage or extra transports and finally corresponding time loss and costs. The comfortable touchscreen panel allows a fast and easy operation of all parameters as well as administration of your washing recipes. Depending on water quality or rather cleanliness requirements, a treatment with de-ionized, de-mineralized or ultrapure water is possible by add-on module on option. By special request, siliconisation or coating with other glide agents is also possible. The W30 uses exchangeable bastekts for the (un)loading. These baskets are also compatible to our cryogenic deflashing machine E30W, and furthermore, optimally suited for a linear in-line processing → production → deflashing → washing → postcure tempering, The W30 is best pepared for industrie 4.0 demands. (on option with OPC UA server) With this small-sized machine, your treatment capacity is at best cost-performance ratio!

Trotec VX 5 MultiQube is a full replacement to VE 3 or VE 4 thanks to its three levels of performance. Level 1 is that its performance is equivalent to a VE 3. Level 2 is VX5 is 10% stronger in comparison to the highest performance provided by VE 4. Level 3 is VX 5's performance is 140% of VE 4 MultiQube and 80% of VE. VX 5 features VX Optiflow, an exceptional performance indicator. The structure indicator is easy-to-read, including in dark or from faraway. It assures of a drying installation with maximum efficiency. Optimum drying installation performance with smooth airflow via the floor insulation is confirmed by the green VX Optiflow display. The red indicator means absence of adequate air flow and the structure needs to be optimized for fast drying.

INSULATION DRYING UNIT VE 4 MULTIQUBEInsulation drying at its best! The VE 4 MultiQube was designed by our engineers as a central power unit of the innovative MultiQube system which can also be operated individually. Its robust and extremely durable ABS housing is 100 % recyclable and characterized by a high impact resistance and surface toughness, good sound absorption and easy cleaning. In combination with a 1.1 kW high-quality motor and many unique equipment features, this is what makes the VE 4 MultiQube probably the most compact, powerful, light-weight and silent insulation dryer of its class.

The granulation dryer is designed for continuous operation. A unique property of this dryer is its combination of convection and contact drying. Adaptation of the retention time to the specific process ensures that products are dried at low temperatures. At the same time, excellent granulation of the final product can be achieved. This intense mixing effect separates the particles in the fluid bed, thereby creating a large product surface and preventing the generation of temperature and moisture gradients in the product bed. This leads to a significant increase in the heat exchange via the heated drum walls. The product behaviour during drying is affected by the mixing tool geometry and choppers can be activated as an option; these can be used to control the average product retention time and the retention time distribution. It is therefore possible to achieve a defined grain size distribution during granulation processes

Lödige shovel dryers are batch vacuum dryers. The mixing elements are frequency-controlled for ideal adaptation to the process. Special rotating mixing elements, installed in a cylindrical drum equipped with a temperature control jacket, create a three-dimensional product movement . The resulting contact frequency of the particles with the heat exchange surface leads to incredibly short drying times. The intelligent product movement ensures intense contact of individual product particles with the heated container wall while also providing very gentle product treatment. The chopper rotating at high speeds is used to disperse the product during transition between phases. Product surfaces are opened up during this process. This leads to a significant increase in drying capacity and prevents moisture and temperature gradients. Fine particles pulled along by solvent vapours are separated in the filter and returned to the product bed through pneumatic filter cleaning.

The laboratory vacuum shovel dryer DRUVATHERM® is a system provides reliable scale-up to production scales in the context of product and process development and can likewise be used for small batch production too. The Lödige laboratory vacuum shovel dryer DRUVATHERM® is a horizontal, batch vacuum dryer with a frequency-controlled mixing tool. This mixer consisting of mixing elements adapted to the process and arranged on a shaft according to a specific system - is installed in a cylindrical mixing drum equipped with a temperature control jacket. Rotation of the mixing unit generates a three-dimensional product movement, in which all of the product is constantly in motion. The contact frequency of particles with the heat exchange surface leads to shorter drying times. The chopper rotating at high speeds fitted to the side of the mixing drum is used to disperse the product . This leads to a significant increase in drying capacity and prevents moisture and temperature gradients.

Heating technology with a future The calculation is simple, the technology successful. Efficient surface drying is achieved with biomass in Rippert plants. Together with the Hargassner company from Austria, a specialist for heating with biomass, and the proven Rippert plant know-how, the technology is now marketable and has gone into production. The demanding drying characteristics in a powder-coating plant are compatible with the process and work perfectly. A future-orientated heating technology with considerable economic and ecological benefits – the experts are unanimous in that. Wood pellets or wood chips are the inexpensive energy suppliers. They are valuable waste products that result from the processing of domestic timbers. Heating with wood chips – without intermediate heat transfer media such as thermal oil • Environmentally friendly and CO2-neutral • fully automatic boiler cleaning and ash discharge Maximum financial saving potentials are realised with this energy carrier. Wood chips, chopped to a transportable size and dried by the supplier, are stored in the storeroom near the plant. It can be located on the same level or lower. A tried-and tested transport system consisting of a floor agitator with springs and discharge auger carries the wood chips reliably into the plant. Here it acts as a fuel with maximum convenience. If the calorific value equivalents are examined, we see that 1,000 litres of fuel oil is equivalent to 12 m³ of wood chips. The ratio is the same for 1,000 m³ of natural gas. Heating with wood pellets - without intermediate heat transfer media such as thermal oil Wood pellets are true energy bundles. They consist of natural wood and are made by compressing sawdust, which is produced in large quantities every day in the industry. As a biomass they are the alternative to wood chips and are just as advantageous from an economical point of view. Pellets have the smallest volume and are conveyed dust-free and without odours from storage containers to a storage vessel next to the plant. They are transported into the combustion chamber via a rotary vane feeder and feed auger. For comparison: 1,000 l fuel oil = 2 t pellets 1,000 m³ natural gas = 2 t pellets 1,000 l liquefied gas = 1.32 t pellets Advantages • Reduction in energy costs Heating cost comparison (reference = 1,000 l fuel oil)

For temperatures up to 450 °C. High-temperature furnaces Tempering furnace for car chassis stabilisers Previously cold-formed workpieces, e.g. stabilisers, are heated up in the tempering furnace at circulating air temperatures of up to 450°C and maintained at this temperature for an adjustable dwell time. This tempering increases toughness and dissipates residual stresses. Preheating furnace for frying pans and roasting tins Pan blanks are heated up to a temperature of approx. 390 °C and burnt free of all grease and oil residues. Enamelling furnace for frying pans and roasting tins The PTFE coating sprayed beforehand onto the frying pans is baked on at a temperature of approx. 450 °C. PTFE is used as a non-stick coating for frying pans and cooking pots on account of its low surface tension and good heat resistance. Chamber enamelling furnace for aluminium sheet metal forms Baking on of the single or multi-layer PTFE coatings at approx. 450 °C.

Process with dry air. Dry-Air - Process with dry air Advantages Manufactured plants

For series production. Continuous flow dryer Continuous flow dryers are used wherever components need to be dried during transport in series production. Regardless of whether an adhesive water dryer, a paint dryer or a powder enamelling furnace is required, Rippert offers a wide range of heating and aeration options. Special air-locks or air circulation systems ensure low heat losses. IR zones can also accelerate the drying result or reduce the necessary energy quantities.

For forced drying. Drying rooms Drying rooms offer the possibility to make the drying process faster and more comprehensible through forced drying. Depending on the paint systems, the temperature and humidity of the air can be adapted to suit the special requirements. In the high-gloss field in particular, special filters ensure the demanded degree of purity. Depending on the size and the specific task, Rippert also offers its drying rooms with heat recovery.

Infrared ovens are suitable for powder, solvent-based and water-based paints. IR dryers Infrared ovens are particularly suitable for high material thicknesses or temperature-sensitive workpieces. In the drying of paint, infrared heat is often superior to conventional air drying, because the radiation penetrates the material and dries the paint film from the inside outwards. This hinders the formation of a skin or blisters on the surface and accelerates the drying of the paint. The result is a brilliant surface quality. On account of their outstanding powder wetting, these dryers are frequently used as gelling zones before powder enamelling furnaces. Advantages

UV radiation dryers are particularly suitable for UV-hardening paints. Ultraviolet drying process UV drying is a polymerisation process which is triggered by UV light. The process is primarily used for drying flat substrates, wood and furniture paints, overprint varnish on paper, printing inks etc. The process is environmentally compatible and of a particularly high quality. UV paint would never dry without UV light.

filter media from openpore, highvolume, synthetic nonwoven thermally bonded expander springs frame depth 20 or 25 mm free of chemical binders separate recycling of filter media and header frame possible expander springs guarantee durable opening of the single pockets dismountable stiff filter construction

CONTACTLESS DRYING BY MEANS OF HOT AIRThe BF-HL belt dryer allows you to dry your workpieces using hot air. This procedure is particularly beneficial when your workpieces have the following characteristics: Sensitive parts that must not come into contact with each other Parts with tight boreholes Long and bulky parts EFFICIENT DRYING IN THE TUNNEL Your workpieces are transported through a heated drying tunnel on a fine wire mesh belt, which is also available in premium V4A stainless steel. The temperature and speed of the conveyor belt are both fully adjustable. Special equipment includes a high-pressure air knife, which blows the residual water out of the workpieces prior to drying, as well as an extension of the conveyor belt to make placing and removing the workpieces easier.

Various heater types available, eciency and robustness characterise directly heated drum dryers by Büttner. They are used for drying wood particles, strands, sugar beet pulp and all free-owing types of wood, biomasses and bulk solids Features Water evaporation capacity of up to 80 t/h depending on the product Direct heating system with multi-fuel burners in combustion chambers Direct heating system using ue gases from energy plants Direct heating system using waste gases from turbines or engines All combinations of these types of heaters are possible. A ash tube may be used for pre-drying and oversize separation of material that is quite moist. Material separation via cyclones or drop boxes Function The material to be dried is admitted through an air-tight rotary air lock into a rotating single-pass drum dryer. The dryer drum can be tted with specic internal ights to suit the material to be dried. This results in an increase in surface area and thus an increase in eciency

The first examples of which were built by CMC TEXPAN in the early 1990s.They are aimed at cleaning the material ow fed into the machine byremoving any possible contaminants, the density of which is higher than that of the processed wood chips, e.g. stones, sand, metals, rubber, coarser chipsetc.The principle of operation is based on densimetric separation chieved in a vibratory box. In addition to the vibration of the machine casing, the materialow is subjected to a strong, pulsating air ow, enhancing the separationeect and providing for further “dry leaning” of chips. Heavy contaminants (e.g. stones, glass, rubber and plastic) are removed from the material ow,discharged from the machine side and conveyed to further re-classication,while clean chips are discharged from the machine’s front end.

high-performance curing of 3d workpieces Venjakob has introduced innovative LED technology to 3D curing. The lower thermal stress of the workpieces and optimized energy consumption are compelling advantages. The air in the factory is not contaminated with ozone – as is the case with conventional UV technology – and the longer lifetime of the LED lamps improves the energy balance. System benefits BLUE COMPETENCE

The drying method is based on a hot air-circulating air system, divided into different zones. A well thought-through ventilation system ensures uniform and effective ventilation in all parts of the dryer. The flexible system can be used to dry almost all types of lacquers/paints except for hardening lacquers/paints such as UV and EBC lacquers. The high-performance vertical dryer consists of a defined number of belt pallets. Following lacquer application, the parts move into the dryer and stop on a pallet which subsequently raises. The subsequent pallet is then ready for the infeed of the next workpieces. The dryer is manufactured in modular construction and adapted to the requirements of the customer. Batch length: maximum 6,200 mm Batch width: maximum 1,300 mm Batch height: maximum 50 to 90 mm

With the VEN DRY OIR dryer, the surface quality of lacquered workpieces can be considerably improved while simultaneously reducing the drying times. Premature closure of the surface is effectively prevented by evaporating the surfaces in conjunction with targeted heat application into the paint layer interior. The paint uniformly and quickly dries from inside out. The OIR flat evaporation tunnel in modular design with belt conveyor optimally meets all requirements. The standard equipment comprises three IR radiator modules, each equipped with two radiators and easily accessible through lateral inspection flaps.

In this system, high air speed is used for intensive drying. A modular construction enable different dryer lengths, depending on the application. Temperature, air speed as well as supply and exhaust air can be manually set at the dryer. A frequency controlled version is available upon request. Flow meters monitor the exhaust air values and thus the correct function of the drying process.