显示标签为“precast concrete plant”的博文。显示所有博文
显示标签为“precast concrete plant”的博文。显示所有博文

2013年9月24日星期二

Press the gas supply fails

Air compressor failures are: non-return valve is damaged, badly worn piston rings , inlet valve is damaged and air filter blockage.
To determine whether the non-return valve damage , just ten seconds after the compressor automatically shut down , turn off the power , the hand plate moving large belt wheel , if can more easily turn a week , Concrete mixing plants valve is not damaged ; the contrary, non-return valve is damaged; Further, the pressure switch from automatic exhaust vent below the case to be judged , in general , after the air compressor should be shut down automatically after about ten seconds to stop the exhaust , If you have been in the exhaust until the compressor starts again when to stop , precast concrete plant valve is damaged, must be replaced .
When the pressure of the air compressor oil rises slowly and accompanied by string phenomenon that has been severely worn piston ring compressor , should be replaced.

2013年9月23日星期一

Municipal Quality Supervision Bureau

Municipal Environmental Protection Bureau , Municipal Quality Supervision Bureau to strengthen its duties detergency gasoline and diesel vehicles , vehicle NOx reductant and production of oil quality supervision.
Concrete mixing plants Protection Bureau annual inspection and sampling tests led oil storage facilities , gas stations and oil and gas recovery tankers less than 30,000 times ; promote the implementation of more than 5,000 tons oil and gas recovery line monitoring renovation project ; 2013-2014 to carry out oil and gas filling stations online monitoring of research and pilot recovered in 2015 to promote the implementation . Main measures and time nodes: 2013 ban on new research to develop the city , precast concrete plant industrial project directory , 2014 promulgated. If necessary, every 2-3 years to be updated. In principle prohibiting the construction of iron and steel, cement , coke, non-ferrous metal smelting, aluminum , glass , calcium carbide , ferroalloy, bitumen membrane high energy consumption, high pollution projects , no general construction labor-intensive manufacturing projects .

2013年9月16日星期一

advantages of concrete mixing station

1 high reliability of concrete mixing standing after ten years of development , the development process is the introduction - digestion - some domestic - all homemade - improvements to improve . Stationary conacrete plant concrete company for production of 10,000 cubic meters of concrete is normal , and its key components such as hosts, screw machine , the main control and pneumatic components performance has been fairly stable, such as the mixing blades using a unique high-chromium alloy wear-resistant high manganese material , shaft bearings and seals form a unique multi-sealed or hermetic , greatly enhancing the host's reliability. Often impacted on , precast concrete plant, such as in discharge hopper , wear-resistant steel transition bucket , etc. to strengthen in the interior portion ; ring belt vulcanizing adhesive joints , riveting life than ordinary steel increased by 3 times, which is to ensure that reliable high prerequisite.

2013年9月13日星期五

Check whether Yuncheng normal mixer

Mixing station staff must be trained in pre-service, can be trained to master the mixer performance, serious and responsible work;  mixing station staff are technically under the guidance of the laboratory work, shall be required in accordance with the laboratory to do, and to actively cooperate with the laboratory work, a good grasp of raw materials entering the hurdle: the approach of all the sand, stone Stationary conacrete plant chamber in addition, each mixing station Members of each car rewinding gravel material in the visual approach is abnormal, the laboratory must be notified to come and after laboratory confirmation consent before unloading, to eliminate substandard aggregate approach;  concrete mixing former staff first check whether Yuncheng normal blender to confirm normal operation can be carried out after the concrete mixing;  concrete mixing and staff must be strictly in accordance with the laboratory provides concrete construction for precast concrete plant alone, not free to change, if found, the first time for persuasion and education, and the second for a fine deal, the third clear mixing station;  with the ratio adjustment, concrete mixing process due to material changes or other reasons.

2013年9月12日星期四

Concrete machinery industry environment

Especially for concrete machinery industry environment do not know when to get out disorderly development and vicious competition dilemma. Some marketers have even expressed great dissatisfaction and anger. Almost went, Concrete mixing plants size enterprises, are that we should cherish the good times to pay for our opportunity and our responsibility, especially in some large enterprises. Since reform and opening up in recent years, the rapid development of the country is a world projects, stimulating and facilitating the rapid development of construction machinery. Most entrepreneurs can lead to snobbery, to explore and develop the Chinese market and non-market pull Europe and America, in time to meet the market demand. Also, China's precast concrete plant machinery industry significantly enhance the ability of integrated innovation, global sourcing foundation engineering machinery parts and components makes the performance quality has reached world advanced level.

2013年9月9日星期一

Blender foundation bearing capacity

 For ease of testing samples from the silo should set up a dedicated sampling port; in order to ensure safety, lightning protection devices must be located at the top of the silo. To ensure safety, must be precast concrete plant bearing capacity silos and mixers for field tests, such as bearing capacity can not meet the silos and mixers foundation bearing capacity requirements, you need to fill the foundation for change process.mixer should be set at least two cement silos, a fly ash silo, a slag silos. Stationary conacrete plant the powder inside the silo arch plugs, silo should have broken arch; mixing station site in order to improve the working environment, to cement silo breeze requirements dust, top of the silo should be automatic cleaning equipment; In order to detect cement cement silo storage capacity silo material level indicator should be set; powder for monitoring the temperature inside the silo, silos should be set within a temperature sensor.

2013年9月5日星期四

Fixed electrical transformers and other equipment

Technical measures and electrical fire prevention measures. By the relevant departments of audit and technical director for approval and implementation.  distribution room (chamber), transformers and other electrical equipment located fixed barriers or safety mesh fence, height of not less than 2.5m, should set clear prohibition, warning signs, signs of the production and installation should follow the "Concrete mixing plants and civilized construction project site sign "- Iron ban 5, Tiejing 1 and 16 requirements.  should be consistent with the existing temporary power "construction site temporary electrical safety technical specifications" (JGJ46) requirements. Project dedicated power neutral point directly grounded 220/380V low voltage electrical precast concrete plant be used to protect access to zero TN-S system, and to do three power distribution protection and two "one machine, one box a gate-drain."  Power operating personnel must be certified, according to the provisions worn properly, the use of labor protection products.

2013年9月4日星期三

Compulsory mixer structure is divided into the spindle by planetary mixer

Stabilized Soil Mixing Plant is divided into the spindle by planetary mixer, a single horizontal shaft mixer and twin-shaft mixer. And especially in the twin-shaft compulsory mixer integrated use of best performance.
Concrete mixing plant material storage system consists of materials, material weighing system, material handling systems, mixing system, powder storage system, powder conveying systems, powder metering systems, water and additive metering systems and control systems and other five major systems composition and other ancillary facilities.
Mixing console mixing their way into forced mixing and self-fall mixing. Compulsory mixer is used for precast concrete plant abroad mainstream, it can stir liquid, semi-rigid and rigid variety of dry concrete. Since the fall mixing console main mix fluidity concrete, rarely used in the mixing station.

2013年9月2日星期一

The rapid development of concrete machinery

Especially for concrete machinery industry environment do not know when to get out disorderly development and vicious competition dilemma. Some marketers have even expressed great dissatisfaction and anger. Almost went, regardless of size enterprises, are that we should cherish the good times to pay for our opportunity and our responsibility, especially in some large enterprises. Concrete mixing plants and opening up in recent years, the rapid development of the country is a world projects, stimulating and facilitating the rapid development of construction machinery. Most entrepreneurs can lead to snobbery, to explore and develop the Chinese market and non-market pull Europe and precast concrete plant, in time to meet the market demand. Also, China's construction machinery industry significantly enhance the ability of integrated innovation, global sourcing foundation engineering machinery parts and components makes the performance quality has reached world advanced level.

using two component spray foam

Rigid foam polyurethane spray foam and composite -site prefabricated both methods. Spray foam spray when using two components in the confluence , immediately reacted polyurethane foam , this method can be used for a lot of foam . Not suitable foam case of composite panels can be prefabricated , the gap between the plates can be filled with foam foam gun , the effect is also very good. Biaxial stretching refers to a specific heat, the PVC sheets in two directions perpendicular to each other at 100 % elongation , the PVC sheet molecular chain has been re- ordered arrangement ,Concrete mixing plants molecular cohesion increasing significantly improved the plate a variety of physical and mechanical properties. In the stretch before the first UV layer co-extruded with PVC layer , precast concrete plant oriented process, which ensures UV protection layer uniform, dense coverage of the surface of the plate , but also fully integrated with PVC layer . This process overcomes the ordinary polyvinyl chloride sheet strength and durability in areas of weakness , became high quality materials.

2013年8月30日星期五

Concrete mixing station since

Concrete mixing station since been put into use in China's building materials industry Has played an important role, of course, this is also the concrete mixing station itself Possess superior characteristics of the decision.
Concrete mixing station consists of sand and gravel feed, powder feed, water and applied Agent to the material, transport and storage of four parts mixing equipment Stationary conacrete plant Steel casting, high-quality H-beam is not only beautiful appearance, but also strengthened Concrete mixing station's overall structural strength, equipment, easy to install, can be applied In a variety of complex terrain structure.
Concrete mixing station with good mixing performance, the device uses double spiral Horizontal shaft forced mixing console, precast concrete plant strong not only for dry hard, Plastic and various proportions of the concrete mix can achieve good results.

Concrete mixing station building materials manufacturing

Concrete mixing station is operated by mixing console, material weighing system, material handling Systems, material storage systems, control systems and other components of the system attached to the five Is a facility consisting of building materials manufacturing equipment, its working principle is the main Stabilized Soil Mixing Plant material, the gravel, lime, precast concrete plant materials for blending Stir together, and finally made into concrete, as students put into the building wall materials Production. Concrete mixing station since been put into use in China's building materials industry Has played an important role, of course, this is also the concrete mixing station itself Possess superior characteristics of the decision.

concrete production costs related

Materials weighing system is affecting the quality of concrete and concrete production costs related Key components, divided into aggregate weighing, powder and liquid weighing weighing three Points.
Concrete mixing plants circumstances, less than 20 cubic meters per hour, mixing station using stacked Plus weighing methods, precast concrete plant (sand, stone) with a scale, cement and coal With a gray scale, water and liquid admixtures were weighed, and the liquid outside Additives put into the bucket of water, said pre-mixed.

Remove the bolt its own weight

China 's northernmost Mohe County , the annual level Average temperature -5 ℃. Even in April, when the spring , Mohe is still cold of minus 20-degree
, Bleak , wind up to eight . SD52-5 in China 's northernmost Mohe County, industrial Test , the validation staff long-term tracking verification , because SD52-5 bulky, body weight, while the right side Final Drive has three times the damage to be overhauled repaired. Concrete mixing plants shortage and lack of basic labor Installation, repair and maintenance operations very difficult. The face of difficulties , validate effective teamwork , with the most rudimentary Equipment, such as rods , nuts, etc. , precast concrete plant air gun made a tool to solve the problem of removing the bolt ; With loaders, excavators exploded instead of driving ...... in the process , at least 60-80 tons The press, but subject to conditions , can only rely on manpower to solve all , so often there will be a few people Hanging in the air , by its own weight Remove the bolt scenes.

Effectively improve the homogeneity of concrete

At the same time , using the second vote Feeding method, which is to put cement, sand , water, admixtures, after a few seconds short stirring, then put Aggregate grain stone, so that does not affect the mixing time of the premise, effectively improve the homogeneity of the concrete . Concrete batching plant analysis of experimental data , the use of continuous gradation mixing concrete floor production , relative to traditional mixing
Stop the production of concrete , at least 50% strength , 3m3 actual production efficiency mixer 210m3 / h, far beyond the theoretical mixing plant productivity 180m3 / h.50-100 kg per precast concrete plant of concrete saving cement consumption and production efficiency of 30m3 per hour Such a big lead, mean -mixed concrete companies will compete in the generous amount pouring in good stead .

Constitute the main material of cement concrete

Data show that China is the world's annual new construction of the largest countries in each of the two billion square meters
New area , Stabilized Soil Mixing Plant 40% of the world consumption of cement and steel , but only last 25-30 years.In contrast, a much longer life expectancy in developed countries the building , such as the UK , the average life expectancy of 132 buildings Years, the U.S. life expectancy reached 74 years of construction . On the other hand , the main material constituting the cement concrete ,Is also facing serious challenges : precast concrete plant firing mainly in large formation of limestone and clay ,Every produce 1 ton of cement , it produces nearly one ton of carbon dioxide in the anthropogenic emissions of greenhouse gases , about
5% from cement production .

2013年8月28日星期三

Reduce the manufacturer's channel inputs

From Consumer's perspective, the first concern is usually the process of consumption market after service, product quality Volume and improved services to improve consumer satisfaction and loyalty, which in turn will affect the product
Sales , stimulate product sales market.
Stabilized Soil Mixing Plant is the agency survival of the soil . Agents are manufacturers and customers to maintain the bridge , and with passenger Users communicate directly reduce the manufacturer's channel inputs. Manufacturers and dealers cooperation is to ensure that services and When effective , increase market share, credibility and effective means . Agents develop in line with market demand Differences in business strategy and precast concrete plant manufacturers and customers, which will in the market after the occupation and expansion Large target market and achieve agents , manufacturers and customers win-win situation.

The formation of the advantages of sustainable development

This is an industry expert on the industry Advice. In fact , the current construction machinery industry bottlenecks encountered in 10 years ago, Chinese home appliance industry Has also been staged . While domestic brands Haier give the industry the best answer.Concrete mixing plants ten years ago.In home appliances growing homogenization circumstances, decisive from " prices and " and "service"The middle selection of the service , and innovation put forward the " free service " mode. However, in the years after the Today, the " service charge " is quietly rising and a trend . You will find in the market to buy a large number of Electric start marked the price to buy one year's service , two years of service price. Appliance industry from using "free Fee services " to attract consumers gradually shift to the user to accept the" fee-based services , "and this process took 10 years. precast concrete plant economic competition in the market of another product for enterprises from other A dimension of creating value . Western countries have consumers ' service needs to pay "awareness And valuable "service" so that the value of corporate services staff to agree to form a good signal, Effectively promote the healthy development of business and industry .

"Free service" model

 Construction machinery industry has entered the era of service competition , the quality of services related to business life and death exist Death , foreign countries such as Germany, Belgium ,Concrete batching plant the United States, some well-known construction machinery enterprises are invariably Has a powerful and complete industrial chain, marketing, and after-sales service and other sectors to build a good Profit model , the formation of the advantages of sustainable development , it is worth learning . "This is an industry expert on the industry Advice. In fact , precast concrete plant construction machinery industry bottlenecks encountered in 10 years ago, Chinese home appliance industry Has also been staged . While domestic brands Haier give the industry the best answer. As early as ten years ago.In home appliances growing homogenization circumstances, decisive from " prices and " and "service"The middle selection of the service , and innovation put forward the " free service " mode.

2013年8月27日星期二

Remove the bolt scenes of its own weight

Construction machinery construction work environment is more severe , than the sparsely populated remote mountainous areas, is the architectural Construction sites, landfills, and other national key projects , focusing on models, verification teams adhere to long Phase tracking verification, room and board are located in the device test site . China 's northernmost Mohe County , the annual level Average temperature -5 ℃. Concrete mixing plants, when the spring , Mohe is still cold of minus 20-degree, Bleak , wind up to eight . SD52-5 in China 's northernmost Mohe County, industrial Test , the validation staff long-term tracking verification , because SD52-5 bulky, body weight, while the right side Final Drive has three times the damage to be overhauled repaired. Fieldwork electricity shortage and lack of basic labor Installation, repair and maintenance operations very difficult. The face of difficulties , validate effective teamwork , with the most rudimentary Equipment, such as rods , nuts, etc. , instead of air gun made ​​a tool to solve the problem of removing the bolt ; With loaders, excavators exploded instead of driving  precast concrete plant , at least 60-80 tons The press, but subject to conditions , can only rely on manpower to solve all , so often there will be a few people Hanging in the air , by its own weight Remove the bolt scenes.