role of dry-mixed mortar transport truck:

dry-mixed mortar carrier based on bulk transport of granular materials, research into, and are divided into both horizontal and lift. it will after professional production, and by proportions configuration good of dry mixed mortar through dry mixed mortar transport car transport to building construction site, application pneumatic conveying of way will dry mixed mortar sent to dedicated of mortar tank within, in site just plus water mixed, on can for wall surface, construction of construction, avoid site mixing brings of dust, and noise, pollution, thus improved construction environment, improve construction quality. the key technology is the dry-mix mortar segregation problems of transporting and unloading in the process, ensuring the quality of dry-mixed mortar.

dry-mix mortar according to performance is divided into two categories:

1. General: ordinary dry-mixed mortar is mainly used for: ① plaster ground, ②, ③ dry-mixed mortar for masonry works;

2. special case: special dry-mixed mortar: ① decorative surface wear-resistant mortar, mortar, ② ③ self-leveling ground mortar, black tile adhesive mortar, ⑤ plaster mortar crack and ⑥ repair mortar

dry-mixed mortar carrier structure

dry-mixed mortar the car chassis and special equipment (jacket for short) is composed of two parts

1. chassis by the engine, chassis, body, composed of four parts of electrical equipment

chassis structure contains four systems:

automobile transmission systems: clutch, gearbox, drive shaft, cardan transmission and drive axle

vehicle systems: frame, axle, wheel, and cantilever

steering systems: steering control, steering gear and steering linkage

braking system: functions, control devices, gearing and brakes

2. upload product structure: lift system, power take off drive unit, tank Assembly, pneumatic conveying systems, discharge piping system, rear leg

3. lift system

lift system includes hydraulic tank, lift cylinders, hydraulic lines and so on, before discharging through the PTO-driven hydraulic pumps and cylinders lift tank to the required angle, achieve the natural flow of dry-mixed mortar.

4. power take off drive

chassis comes with a power take off drive air compressors produce compressed air and install a PTO driven hydraulic cylinder lifting force.

5. tank assy

cylindrical shell Assembly consists of a cylindrical tube, two welding and welding heads to form a cylinder, tank inlet (the entrance), welding work platform, ladder, the lower chassis welding and, fluidized bed inside the tank. the dry-mix mortar tanks smaller, typically a single silo, two opening.

6. pneumatic conveying system

PTO driven air compressor by direction of the inlet pipe inside the tank and rear sealing end round device filling of compressed air, inside the tank reaches working pressure (0.2Mpa), the valve is opened automatically, can enter the discharge status.

7. discharge piping system

discharge piping systems typically include a discharge pipe and a discharge butterfly valve, the discharge hose, tank pressure 0.2Mpa pressure, open the discharge valve and material discharge pipe, through the butterfly valve and the discharge hose to the storage tank.

8. rear Outrigger

lifting of dry-mixed mortar vehicle, due to back pressure when discharging large, are required prior to lifting the tank down either side of the rear hydraulic outriggers, ensure the safety of unloading operations, support legs installed on the rear of the vehicle.

dry-mixed mortar vehicle advantage:

1. totally enclosed transport, cleaning, environmental protection, energy saving, high efficiency the whole logistics process.

2.6*4 drive, short wheelbase products to meet construction requirements for different conditions, strong adaptability.

3. lifting structures, tanks can give rise to 48 °, angle of flow.

4. lifting the tank rear leg after unloading work safer.

5. unloading speed, 1.6 ton per minute, shorten the discharge time, improve transport efficiency; two out of 10,000 remaining rate is extremely low, close to zero, and material savings.

6. in order to meet domestic requirements for dry-mixed mortar technology quality management standard, dry-mixed mortar transporters special sampling devices have been configured, in order to ensure real-time monitoring and testing the quality of dry-mixed mortar to provide a guarantee.

7. due to the loose powder mixed aggregates, fillers, chemical additives granular differences, the proportion of differences, as well as during transport vehicle vibration effect on dry-mixed mortar, the General said as long as there is movement there is segregation. the dry-mix mortar undercarriage and optional air suspension system, poor road conditions and long distance transport can have on segregation, have managed to effectively control.

8. configure a dedicated stripper (quick release valve) and achieve a rapid removal of the residual materials, dry-mixed mortar carrier effective solution of the residual material resulting from the mixing of car transportation problems, ensuring the quality of dry-mixed mortar.

traditional bulk cement transporters and transporter of dry-mixed mortar differences:

1. segregation

the structural characteristics of traditional bulk cement truck: horizontal fluidized bed gas-unloading material it works: the PTO and drive shaft will transmit power to the compressor of the automobile chassis, air compressors produce compressed air through tubes into the gasification at the bottom of the tank interior, by evaporating bed mixed with cement to flow along the ash discharging pipe output. in this a process in the, gas through canvas vibrations, due to dry mixed mortar by many species size, and density different particles composition, easy formed layered, especially unloading material to 1/3 Hou, due to compression air in whole tank body of bottom, convection of bed, big area, and long time of stirred dry mixed mortar, caused material itself Zhijian, big area, and long time of particles mutual friction. is extremely vulnerable to segregation, lower the quality of dry-mixed mortar and air consumption, high rate of ash left. there are some segregation for the bulk transport of mortar, mortar of transport serious problems.

2. removal of the residual material

according to requirements for transport of dry-mixed mortar: each transport after unloading must be quickly drained residual materials in order to avoid transport different kinds of dry-mixed mortar caused by mixing. transporter of dry-mixed mortar special unloading equipment is configured, enables fast removal of the residual material, effectively solve the rest cannot be cleared as a result of transport per taxi mixture problems, ensuring the quality of dry-mixed mortar.

3. different transport media

loaded cement truck for fly ash, cement and lime powder, mineral powder particle diameter is less than 0.1mm powder dry material transport and pressure unloading and transporter of dry-mixed mortar used more widely, can transport other transport idle time granular and powdery raw materials. can also be used for high temperatures (120 ° C-150 ° c) particle and bulk powder transport.