This machine belongs to double-horizontal-shaft forced mixer , special mixer for ball press . It can mix dry hard, plastic, fluid, light aggregate and other concrete to use various mortars. The drum is lined with agitating blades for high-manganese wear-resistant cast steel linings, which are durable, easy to replace, and so on. The combination of Xinzhong double-shaft mixer and batching machine has become various types of mixing stations, suitable for various large and medium-sized prefabricated component factories and various construction sites, roads, bridges, airports, tunnels and other projects.
This machine has a reasonable design, compact structure, convenient operation, and reliable work. It has the advantages of good mixing quality, high production efficiency, low energy consumption, low noise, and long life of wearing parts. Features of the double-shaft mixer produced by Xinzhong Machinery :
1. The bucket and blade are all made of stainless steel, easy to clean and avoid rust.
2. Cycloidal pinwheel reducer, long life and low noise.
3. The special design of the protective door is easy to maintain and maintain the equipment. It is specially equipped with a person ladder to make feeding easier.
4, two-way S-shaped spiral blade, mixing quickly and uniformly.
5, the top visible window, easy to observe the mixing situation.
6, timer 0-30 minutes arbitrary timing mixing.
7, the material can be dried at the same time.
Technical parameters of double shaft mixer:
r / min
Production capacity m3 / h
Overall dimensions mm
Stir rotation diameter mm
Price ten thousand yuan
5900 * 1650 * 1450
5700 * 1450 * 1350
5200 * 1350 * 1300
5100 * 1300 * 1200
4900 * 1200 * 1200
4400 * 1100 * 1150
The dual-shaft mixer is mainly composed of the casing, screw shaft assembly, driving device, piping, cover plate, chain cover and other components (see the random external drawings for details). The specific structural performance characteristics are as follows:
1. The shell is mainly composed of sheet metal and section steel. It is welded and formed in the manufacturing plant and assembled with other components. It is the support of the dual-shaft mixer. The shell is tightly sealed and there will be no fly ash flying out or leaking ash.
2. The screw shaft assembly is the main component of the dual-shaft mixer. Its components mainly include left-right rotation screw shaft, bearing housing, bearing sleeve, bearing cover, gear, sprocket, oil cup, blade and other components. The left and right rotation helical shafts require high manufacturing accuracy, good process performance, and strict coordination requirements with bearing housings, bearing sleeves and bearing covers. The gear modulus is 8, the number of teeth is 60, and the tooth profile angle is 20 °; the sprocket pitch is 50.8, the number of teeth is 25, and the tooth profile is GB1224-85. The gear and sprocket are protected by a protective cover, which can operate safely and effectively. The oil cup is a press-fit type oil-filling cup, which is convenient and effective for filling lubricating oil. The material of the biaxial mixer blade is a composite ceramic that is resistant to abrasion and is not easy to stick to ash. The design of the blade structure is reasonable and simple, easy to replace after wear, and long service life.
3. The water and humidity control pipe is mainly composed of a nozzle, a joint and a nozzle. The nozzle is a stainless steel atomizing cone nozzle, which is arranged above the inside of the mixer casing and is arranged axially along the spiral axis direction to form a water curtain to facilitate the humidification and stirring of the material. Nozzle structure is simple, easy to replace, stainless steel, corrosion-resistant and durable. The moisture content of wet ash can be adjusted by operating the manual regulating valve on the water supply pipe.
4. The cover plate mainly includes the left cover plate, the middle cover, the right cover plate, the hole cover and the service hole cover. There are six inspection holes on both sides of the twin-shaft mixer to facilitate the operator's usual inspection and maintenance.
Supply of dual-shaft mixer To achieve the purpose of making the humidified material not dry ash and no seep of water droplets, so that the humidified ash can be transported by truck or transferred to other conveying equipment. It is mainly applicable to the occasions of humidified loading of fly ash or similar materials in thermal power plants, mining and other industries. Performance and use: The machine has the advantages of compact structure, uniform stirring, no dust, and environmental protection requirements. The processing capacity is 100-200 tons / hour. It can be equipped with microcomputer control according to user requirements. It is an ideal equipment for thermal power plant to handle fly ash.
Xinzhong double-shaft mixer is used in the pre-water pelletizing process. The working principle is that when a certain amount of raw meal powder flows into the mixing tank from the feeding port, it is sprayed onto the raw meal powder by several water sprays with a certain pressure. The qualitative length of the shaft is uniformly mixed by the stirring blade to form a water-containing uniform core, and then transported to a pre-watering ball tray. The whole stirring is divided into three areas: the atomizing area, the mixing area and the discharge area. The stirring blade is welded with a hard gold blade, which has good wear resistance and long service life.