precast concrete plant introduction and benefits

precast concrete plant refers to a factory or workshop, with cement as a cementitious material,precast concrete plant sand, gravel as aggregate, and water, additives, admixtures with by a certain percentage, the metering, focus stir transported to the construction site for the construction pouring the concrete mixture (which includes ordinary concrete and high-strength, high-performance concrete).
precast concrete plant advantage is the use of advanced technology, production management specialization, according to pre-performance design and production of concrete, with workability,portable concrete plant strength, durability, performance, and quality to meet the needs of a variety of construction, high efficiency , product quality and stability, significantly reduce urban noise and environmental pollution, improve the degree of civilization construction site to promote the construction industry technological progress and quality of the project has increased steadily.

concrete mix plant system components

concrete mix plant mainly consists of mixing console, material handling systems, material weighing system, material storage systems and control systems and other five major system components.Concrete mixing plant mixing console forced their way into stir agitation and self-loading stirring. Compulsory mixer is the mainstream domestic and mixing station to use, it can be stirred mobility, semi-rigid and rigid variety of dry concrete. Since the fall mixing console major stir fluidity concrete, there is little use in mixing station.
concrete mix plant material handling consists of three parts. Aggregate transport;concrete mixer plant currently mixing station hopper conveyor and conveyor belt conveyor in two ways. Advantages Hopper upgrade is a small footprint, simple structure. Advantages of belt conveyor is conveying distance, high efficiency, low failure rate. Belt conveyor is mainly used to aggregate temporary storage of mixing station, thereby improving productivity mixing station. Powder delivery; concrete powder available mainly cement, fly ash and slag. Currently powder conveying screw conveyor is widely used way of transportation, there are large mixing floor scraper conveyor and pneumatic conveying of.batch mixing plant Advantages of the screw conveyor is a simple structure, low cost, and reliable. Liquid delivery mainly refers to water and liquid additives, which are respectively delivered by the pump. concrete mix plant control system is the central nervous system equipment package.

Check the provisions of concrete mix plant safety devices

concrete mix plant  the lower limit and the ministries should be sensitive and reliable operation of the limit switch;concrete mixer plant hopper rope shall conform to the regulations of the relevant provisions of Article 6.1.8; each guard and safety protection facilities should be complete, intact, and reliable; mixing station  should be equipped with lightning protection devices; PE lightning protection and grounding equipment for the connected line should also be repeated grounding.Concrete mixing plant  resistance should not exceed 10Ω; mixing station should be configured to apply the fire-fighting equipment; leakage protection parameters should match, the installation should be correct, action should be sensitive and reliable.

ready mix concrete plant introduction

ready mix concrete plant the use of simple plant, production equipment can be removed, and then transferred to assemble.ready mixed concrete plant Output per hour is generally 60 to 80 m 3.
Mobile ready mix concrete plant, the plant is no mixing systems, the silos of sand, stone and cement, weighing and transport systems are assembled in a steel unit. The dry material is loaded with good concrete mixing truck, into the mixing water, walking mix, transported to the construction site.
Technology advanced factory automation applications weighing electronics materials and feed,ready mix concrete plant choose the right mix, test the moisture content of the sand and adjust the amount of material, display silo material level, the production system linkage interlock and fault alarm.

concrete mix plant Introduction

concrete mix plant is a joint unit to concentrate mixed concrete, precast concrete, also known as field. Because of its mechanization, high degree of automation, so productivity is also high, and to ensure the quality of concrete and save cement,concrete machinery commonly used in concrete engineering capacity, long duration, the site focused on the large and medium-sized water conservancy, electricity, bridges and other projects. With the development of the municipal building,concrete mixer manufacturer the use of centralized mixing, providing commercial concrete mixing station has great advantages, which have developed rapidly, and for the promotion of concrete pumping construction, to achieve mixing, conveying, pouring machine to create conditions for joint operations.
concrete mix plant mainly consists of mixing console, material weighing system, material handling systems,concrete mixer machine material storage systems and control systems and other five major systems and other ancillary facilities components. Since the floor compared to aggregate metering metering station aggregate, reducing the four intermediate links, and is a measurement of the vertical blanking, saving measurement time, thus greatly improving the efficiency of production, under the same type of situation, the productivity ratio mixing plant mixing plant productivity increased by one third.

concrete mixer installation procedure

concrete mixer in place, the foundation must be solid, stand or feet creel solid, are not allowed to replace a tire support,concrete batching plant should be checked before opening mixer good clutch, controllers, wire rope and other properties, not a foreign body inside the drum.
concrete mixer hopper rises when any person is prohibited by or stay in the hopper, the hopper should be fixed after work, when mechanical operation, the tool inserted into the drum is strictly prohibited.
concrete mixer operation is prohibited without a license, unauthorized leave their jobs when the operation is prohibited.
When concrete mixer machinery maintenance,Concrete mixing plant
  should be fixed hopper, cut off the power, the outside into the drum when should someone care overhaul.
After the work should be finished cleaning machinery, cleaning machinery around, good lubrication and maintenance, cut off the power to lock the door.

precast concrete plant concrete pouring Note

There must be someone on site pouring concrete tank command reversing discharge. Concrete pouring, must ensure uninterrupted, its upper and lower layer of concrete poured into the interval can not exceed the initial setting time.precast concrete plant Workers inside the air circulation and ventilation attention to the auxiliary fan ventilation; timely completion of the pouring of concrete after curing, within the time period of four hours, especially after the completion of the pouring of concrete.
Console should pad plastic plates or dry wood. Should be checked before starting the machinery,portable concrete plant security guards and rollers, confirm the safety equipment, no tools, debris inside the drum.  feeding process, non-head or hand into view between the hopper and the frame or Tanmo. When the hopper bottom rises in its operation is prohibited. Measures must be taken to clean up the feed hopper fixed firmly former pit. During operation shall be extended one hand blender or tools inside.
mixer for concrete operation workers should concentrate, not free to leave their posts.ready mix concrete plant immediately turn off the power. Former operator into the mixing drum maintenance and cleaning, you must cut off the power, remove the power lock fuse box, and let someone care. After the job should fall to the hopper hopper pit. Hopper when the hopper is raised must be fixed.