Sludge dryer is one professional drying equipment produced by the mining machinery manufacturers, which can be used in processing some materials such as sludge, magnetic ores, concentrate ores of metal and non-metal, the clay of cement industry and other industries. The main features of this machine are higher working efficiency, reasonable structure, significant design, higher production capacity, simple operation.
The Application of Sludge Dryer
This machine can be widely used in the activated sludge drying, sewage sludge drying, petrochemical sludge drying, paper making sludge drying, printing and dyeing sludge drying, tanning sludge drying, municipal sludge drying and some materials with high moisture.
Our products advantages:
1.Reasonable partition can make the effect of materials dispersion become better.
2.The unique arch breaker and shaking device can effectively solve the problems including feeding device bonded, agglomeration and movement blocked in the drying process.
3.Taking the downstream craftsmanship of materials and heat flow can keep the origin of the materials.
4.Optimizing the structure design, prolonging the lifespan.
Sludge dryer is mainly compose of driving device, supporting roller, thrust roller, cylinder, kiln inlet, kiln outlet and sealing device.
1. 2-3 supporting points can guarantee the contacting surface between supporting roller and tyre is paralleled with axis line of cylinder during installation.
2. Supporting device is antifriction bearing (occasionally uses slide bearing). This design has simplified the supporting device of supporting roller, and reduced the useless power loss during operation. It has the features like easy operation and maintenance.
3. Suitable shim between tire and shell will ensure the tire ring on the shell tightly to increase the shell strength.
4. The main driving system uses new type AC variable frequency technology. Compared with electromagnetic speed control and DC speed control, that can save energy, have large range & high precision of speed regulation, high efficiency and running smoothly.
5. Radial direction contacting type sealing device is adopted at kiln inlet and outlet. They are perfect suitable for dimension tolerance of cylinder and skewing movement of cylinder. This sealing device’s feature is good performance, longer working life and easy for replacement.
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Advantages and benefits : Of rotary dryer reasonable design; high-efficiency; low consumption, energy saving; easy to maintain; easy to operate; quick deliveries; solid construction; proven design; customized for every application; best price on the market. Operating principle: Materials are sent to hopper of rotary dryer by belt conveyor or bucket elevator, materials enter the barrel installed with slope to horizontal line from the higher side, and hot air enters the barrel from the lower side, and then materials and hot air mix together. Materials go to the lower side by gravity when the barrel is rotating. Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of rotary dryer. For the model 2000*18000, the gradient needed is 3-5%, and the power is 30 kw, and the capacity is 6-15 t/h, the weight is 43 t
Its principle of operation: the material retaining plate which is arranged reasonably with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the atmosphere. Then the materials would be dried. Rotary dryer is used to dry slag, clay, limestone, etc. It is mainly used for cement, chemical, metallurgical, building materials industries. Its advantages are as follows: high drying capacity, smooth rotation, low energy consumption, easy operation, high output and so on. According to your needs.
Introduction &Characteristics: Three-cylinder rotary drum dryer is mainly applied for stoving slag, sand, coal, fly ash, iron powder, ore, quartz sand and other particle materials. It has the following characteristics: 1) The cylinder protect itself, thermal efficiency can up to 95%. 2) The whole length of the dryer reduced to 50% approximately than mono-cylinder and reduced land investment to 50% approximately 3) Cylinder adopts heat-resistant and wear-resistant steel plate welding with long service life and easy maintenance. 4) High thermal efficiency , temperature of outer cylinder is 60or below(temperature of outer mono-cylinder is high to 150¡ãC) 5) Low temperature of outlet, long-service of dust removal machine. It also can be directly connected to air box pulse bag filter. 6) Without gear and pinion drive, but wheel rotation applied, level operation of the complete machine makes system simple and reasonable. 7) Air heater could match boiling furnace, or oil furnace can also be applied, which can dry materials with size below 20mm. 8) Final moisture index can be adjusted according to requirements of customers. Export standard container 20GP OR 40GP, 40HQ, FR container, in bulk, the spare parts in wooden case
Paper gypsum board production line is the equipment which produces new building materials--paper gypsum board.Its production process is:ripe gypsum, water and all kind of ingredients that automatically precision measurement, by the continuous, automatic transmission system into the mixture into a homegeneous slurry spred to the continuous movement forward in the gypsum board surface of the paper, in advance process, after shock, the slurry was complete encapsulation of paper from top to bottom.And squeezed into the very rules slab, the slab continuous production line in the strict control of the speed and speed and stability to continue to move forward gradually formed a certain itensity, and shape the rules of wet gypsum board, the cut precision control system set by the precise cut into veneer.Veneer orderd by the control system topology, turning it over into the dryer.The drying temperature is strictly controlled, the board absorbed water lost to evaporation.Plate from the dryer, and advance the process of gradually cooling down the production line.After turns hostile every two stiff surface to fold once more gathers, saws after the reason the board both sides shuts off the regular size, transmits to the automatic hay stacker, piles up the end product waregousing.This prouduction line mainly by three major part is composed, namely.Material room, heating system, integral unit.
Main Structures of the Asphalt Mixing Plant: 1. Cold aggregate supply system : Components storage bins and belt feeder , aggregate belt conveyer.Features:The feeding belts are driven by variable frequency electric motors, which feature reliable performance.The cold aggregate feed bin features modular design for easy transportation.We have 3,4,5 storage bins for your choice. 2. Tilted Charging Conveyor Belt Assembly Components :tilted charging conveyor belt, middle filter sieveFeature:gravity middle filter sieve, little dust overfall, prevent larger waste fall into drying drum, be good for reducing heat lost, prevent jamming hot aggregate elevator or vibrator. 3. Drying drum: The drum lined with a 50mm thick insulation (rock wool).Aggregate lifting flights that assist the heat exchange between aggregates and flame are installed inside the dryer drum, which enables the drum dryer to reach maximum heating efficiency.Four friction rollers for smooth drive and evenly distributed forces. 4. Burning system: For the burner , we have fuel burner (light oil, for both light and heavy oil), coal burner or for both fuel and gas use burner, pipelines,oil tank 5. Hot aggregate elevator: Elevated by Single row of chain special structure for outlet will reduce the abrasion and noises. 6. Dust removal system: 1.bag house2. gravity separator (snail shell shaped)3.cyclone separator4.wet scrubber 7. Mixing building: 1.Vibrating Screen2.Hot aggregate hopper3. weighing hopper4.Mixing deviceFeatures:a.Asphalt mixing plant which designed and manufactured adopts european techniques.b.Double-shaft retrograde rotation making the aggregate overturn up and down 15-20S , to ensure the mixture to be mixed well.5.Bitumen spray system 8. Filler supply system: Components Filler elevator, Filler temporary storage bin, spiral conveyor.The outlet of the screw conveyor is installed with a butterfly valve to control the wallop. The filler interim silo is equipped with a pneumatic arching break unit. 9. Pneumatic control systemComponents air compressor, cylinders, valves and air pipe manifold.Reliable FESTO air cylinders and electromagnetic valves are used. 10. Bitumen supply system: Components bitumen discharge vessel,bitumen tank, heat conducting oil boiler, light oil burner, pipe manifolds, pumps and valves.Features:1.Reasonable bitumen pipe arrangement with insulation to reduce heat loss2. Heat conducting oil boiler with automatic control system for independent operation and control. 3.Bitumen tanks with level and temperature indicators 11. Electric control system1) control room: Container pattern structure.2).Box type control cabinet, main electric parts are SIMENS , Schneider, ABB etc. global famous brand.Functions of interlock and secondary protection.Start of large power electric motors at reasonably low voltage.? The operation board configured with manual controlled urgent operation device, digital displays of aggregate scales, filler scales and bitumen scale, digital converters of cold aggregates, temperature displays of key positions and electric current displays of critical components 12. Side Placed Hot Mix Asphalt Silo: 1.The silo is divided into three sections: upper, middle and lower, and two compartments: left and right, for easy transportation and erection.2.Silo is insulated.3.Anti-segregation device is configured inside the silo.4.The bottom of silo and the discharge floodgate are electrically heated.
Rotary Dryer Quick Details Place of Origin: Henan, China (Mainland) Brand Name: Hongxing Model Number: H series Condition: New Certificate: ISO9001:2000 Type: Rotary dryer Application: Ore, cement, construction Capacity: 1.9-76t/h Energy: Saving Structure: Reasonable Warranty: 1 Year This product has been tested by China Quality Control Association and rated as 'National Qualified Product'. FOB Price: US $3,600 - 32,000 / Set Port: Qingdao, Tianjin, Shanghai or other port requested. Minimum Order Quantity: 1 Set Supply Ability: 100 Sets per month as your request Payment Terms: L/C, D/A, D/P, T/T, Western Union Packaging & Delivery Packaging Detail: Standard export container, or in bulks, bare main machines, motors and small parts are packed in wooden cases. Delivery Detail: Within 20 working days after receiving the down payment. Specifications High Efficiency Hongxing Rotary Dryer: 1. High thermal efficiency 2. Energy saving 3. Stable structure 4. Little engineer investment Company Profile Henan Hongxing Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou, China with an area of 50,000 m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipment are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipment. There are 960 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. Research and Marketing In order to promote competitive strength, advanced technologies have been introduced from America, Germany, Japan and Australia to establish international advanced production line, first-class modern testing base as well as research centers of stone crushing, sand making, milling and ore dressing equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the most renowned manufacturing and exporting base in China. Now we have tens of thousands of users from throughout China and more than 30 world markets, such as: Africa, Middle East, Eastern Europe, Southeastern Asia and South Asia. Honors and Awards In 2001, Hongxing Brand mining machinery has passed the authority test detected by the State Department and been rated as 'Products with Standard quality and Assured brand'. In December 2003, we obtained the certificate of ' Qualified Products' by the National Quality Inspection. In April 2005, Hongxing Brand is rated as 'Chinese famous brand'. All products have passed the authentication of ISO9001. In addition, we have been awarded 'Civilized Enterprise', 'Key Enterprise', 'Enterprise with Standard Quality' and 'Enterprise with Honesty and Credit Standing' successively. Company Profile Henan Hongxing Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou, China with an area of 50,000 m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipment are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipment. There are 960 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. Research and Marketing In order to promote competitive strength, advanced technologies have been introduced from America, Germany, Japan and Australia to establish international advanced production line, first-class modern testing base as well as research centers of stone crushing, sand making, milling and ore dressing equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the most renowned manufacturing and exporting base in China. Now we have tens of thousands of users from throughout China and more than 30 world markets, such as: Africa, Middle East, Eastern Europe, Southeastern Asia and South Asia. Honors and Awards In 2001, Hongxing Brand mining machinery has passed the authority test detected by the State Department and been rated as 'Products with Standard quality and Assured brand'. In December 2003, we obtained the certificate of ' Qualified Products' by the National Quality Inspection. In April 2005, Hongxing Brand is rated as 'Chinese famous brand'. All products have passed the authentication of ISO9001. In addition, we have been awarded 'Civilized Enterprise', 'Key Enterprise', 'Enterprise with Standard Quality' and 'Enterprise with Honesty and Credit Standing' successively. Commitment 1. We guarantee that our products are all up to standards set for mining machinery. 2. We will deliver products timely by contract. 3. We will supply you with installation drawings, specifications and operation manual. 4. Lifetime warranty and components for products. Pre-sales Service 1. Model selection 2. Design products designated by clients 3. Our engineering and technical personnel can provide customers with technological process and project on site. In-sales Service 1.Product acceptance 2.Help formulate construction scheme for clients After-sales Service 1.Specialized post-sales service staff will instruct installation and debugging on site 2.Installation and debugging 3.Train technical staff for clients on site If you want to know much more information about our products and company, you can visit the following website: http://www.hxjqchina.com.
Rotary Kiln, Zinc Oxide Rotary Kiln, Cement Rotary Dryer, Coal Dryer, Vertical Preheater, Cement Rotary Kiln, Lime Rotary Kiln, Magnesium Rotary Kiln, Vertical Cooler, Sludge Dryer
Supplier: Rotary kiln, zinc oxide rotary kiln, cement rotary dryer, coal dryer, vertical preheater, cement rotary kiln, lime rotary kiln, magnesium rotary kiln, vertical cooler, waste incineration rotary kiln, sludge dryer, raw material mill, cement mill, metallurgical ball mill, beneficiation ball mill, air swept coal mill, lead oxide ball mill, ore ball mill, overflow ball mill, calcium carbonate mill, dolomite mill, bag filter, cyclone, long bag pulse filter, stand alone filter, high temperature and low pressure long bag pulse filter, electrostatic precipitator, pl high temperature bucket elevator, ne bucket elevator, d bucket elevator, hl bucket elevator, th bucket elevator, chain conveyor, ds type clinker bucket elevator, scraper conveyor , dtii belt conveyor, td75 belt conveyor, screw conveyor, jaw crusher, pf series impact crusher, pch series ring hammer crusher, cone crusher
Services: Transpotation
Buyer: Rotary kiln,bucket elevator,ball mill