Schlagwort-Archiv: Construction Waste Crusher

Deficiencies and Flaws in Crusher Manufacturing Process

As one of the most important crushing machines in mining industry, construction waste crusher has been developed very fast. There exist some deficiencies and flaws in the crusher manufacturing process.
1. The whole crushing procedure is too simple to realize multi-functional breaking. When the construction waste crusher works, it will receive many types of materials with multi-phases, and the traditional crushing technology is unable to separate these materials completely from their phases, thus causing over crushing problems which decreases the useful elements and leads to crushing wastes and resource waste.
2. When the compressive strength reaches certain limit during the crushing process, the crushing equipment will consume too much energy without realizing ideal crushing effect.
3. it’s too hard for the construction waste crusher to complete the ultrafine grinding process in current technological condition because we need multi-stage processes to crush materials.
4. construction waste crushers consume large amount of power and steel materials, so it’s hard to effectively realize energy saving.
Therefore, to optimize and upgrade the technology of the construction waste crusher namely refers to increasing the service life and working efficiency of them. Facing so much fierce competition in the market, construction waste crushers will possibly catch up with the world development speed, stabilize the domestic market and take a large piece of share of the global market only by strengthening the innovation, so as to improve the technical content and increase the product quality.

The wear resistant part of the construction waste crusher

The wear resistant part of the construction waste crusher has a serious influence on the performance of the crusher equipment. The hammer of the crushing machine will produce severe impact and friction with high rotating speed during the crushing and breaking process, for this reason, the hammer may be wore and tore in a very short of time and will be discarded as useless which lead to the working efficiency of construction waste crusher decrease extremely and the energy and electricity consumption increase significantly which seriously influenced the overall use performance of the construction waste crusher. This resulted great damage to the cement and stone and sand companies every year and at the same time, frequently changing the hammer also make the working conditions of the workers become worse and bring with it many unsafe production factors.
When the customers choose the construction waste crusher brand, they should take the wear resisting property of the hammer and choose professional wear resistant part manufacturer. In this way, the professional company will ensure the excellent and long service life of the crushing equipment, and on the other hand, avoid the influences of the performance reduction of the construction waste crusher resulted by the quality problem of the wear resistant part, and at the same time, greatly reduce the operational and maintenance cost and reduced the working pressure of the workers.
Our company has been adhering to the concept of ‘people-oriented, customer supremacy, development and innovation’. We are able to provide our customers not only the highest quality products like ball mill at the most favorable price, but also the most reasonable suggestion of equipment’s, optimum process configuration, and a full range of technical support. In pursuit of bringing customers the most benefits with minimal investment, we have been trying our best to help customers in any case!

Chinese demand for construction waste crusher up in 2013

The Baltic and International Maritime Council, the world’s largest association of ship-owners, forecast Chinese construction waste crushers imports will grow at a rate of 7.5 percent in 2013 up from 6.4 percent in 2012, driven by higher steel demand for housing, infrastructure and machinery as well as the increasing cost of the lower quality domestic ore.
The move is likely to spur demand for larger dry bulk vessels to transport the commodity, BIMCO said in a report released on Wednesday.
When we look into 2013, the fundamentals of the dry bulk segment are improving on both supply and demand side variables, said Peter Sand, chief shipping analyst at BIMCO.
We are still having a tonnage overhang but, as we see global GDP improve, demand for dry bulk tonnage is also set to increase, driven by surging demand for construction waste crusher and coal. This development should ease the pressure on ship owners and operators, he added.
In September China imported the largest amount of construction waste crusher since the record-high imports in January 2011. The 65.01 million tons imported in September strengthens the latest indication of a still growing Chinese demand for imported construction waste crusher.
BIMCO calculations show that the Chinese construction waste crusher content has declined since early 2008. This is good news for the dry bulk market and construction waste crusher machinery (crusher and mill) market, as it implies that the real costs of using domestically produced construction waste crusher have increased, BIMCO said.

China’s coal supply, demand seen balanced in 2012

Chinas coal supply and demand are expected to be in balanced in 2012, although sporadic shortages may occur, the countrys top policy maker, the National Development and Reform Commission, said in a notice Thursday.
In mid-June this year, deputy director of Chinas National Energy Administration, Wei Pengyuan, had also said coal supply and demand from the second half of 2011 onwards would be balanced construction waste crusher. He had also expected a slight excess in supply, as around 100 million mt/year of new coal mining capacity was slated to come on stream by the end of 2011.
Meanwhile in the Thursday notice, the NDRC reiterated its November 30 directive that up to 5% year on year rise will be allowed for contract coal prices in 2012, with a view to stabilizing the domestic coal market.
NDRC has also earmarked railroad wagons, with a combined transportation capacity of 834.6 million mt, for cross-provincial coal transportation in 2012, down from 932 million mt in 2011 and 906.5 million mt in 2010.
Medium and long-term coal supply contracts will be given priority while allocating the rail wagons.
Of the 834.6 million mt of railing capacity, 775.06 million mt will be for power coal in 2012, slightly up from 769 million mt in 2011; 28.74 million mt will be for coal used in the fertilizer sector, down from 34.84 million mt in 2011; and 30.80 million mt will be for household-use coal, down from 33.63 million mt in 2011.
As in 2011, NDRC has also directed that annual coal supply contracts between coal miners and coal consuming companies should be submitted on the official website of CCTDA

Cement crusher used in construction waste crusher process

Construction waste crusher process is the important coal processing in cement production industry. Oriental offer the complete cement powder producing equipment in the construction waste crusher process. construction waste crusher plant acts as the key crushing plant in this process.
Primary cement crusher works in the first stage of construction waste crusher process. Cement raw materials are firstly poured into vibrating feeder, which they will be fed into primary cement crusher continuously and evenly. Primary crusher is usually jaw crusher or impact crusher, producing lump cement cinder.
Secondary cement crusher crushes the lump cement cinder transported by cement conveyor. Secondary cement crusher usually includes hydraulic impact crusher, cone crusher and JC jaw crusher. It produces sand size cement particle which can be used in pretreatment of cement directly.
Tertiary cement crusher resizes cement particle into cement powder. Tertiary crusher is used in special occasions like the cement grinding mill has special requirements on the feeding size. Cone crusher can act as the tertiary cement crusher because of its fine final outlets.
Shanghai Oriental Machinery is a famous cement crusher manufacturer in China. The cement crusher Oriental supply are quality assurance and inexpensive. Now, our products have been exported to many countries, such as USA, Libya, South Africa, Vietnam, Indonesia, Philippines, Pakistan, Brazil, Egypt, Zambia etc, and received high popularity. Especially, we will also provide you with good after-sales service, if you have any question of our products, please contact us.

Brief introduction to two widely used construction waste crushers

Construction waste crusher is one of the ore grinders. In ore beneficiation production, only a small amount of rich ores can be directly sent for smelting after being crushing and construction waste crusher, but large amounts of ores should be ground to 0.1-0.074mm or even finer to make the useful minerals separated from the useless minerals, and only after being separated can they be sent for smelting. So that ore grinding process is an important procedure in ore beneficiation production.
(1) Lattice discharging construction waste crusher
At the discharging end of this type of ball grinding mill, the combined use of the grid plate with long holes and the lifting board used for discharging the ores will convey the materials to the exit of the hollow shaft of the discharging end. The whole or part of the ore discharging grid plate has long holes for discharging. The grid plate is used for retaining the steel balls, occluded foreign substance and coarse particles. The feeding mouth and the discharging grid plate will form a ore pulp gradient to promote the movement of the materials.
(2) Hollow shaft overflow discharging construction waste crusher
Hollow shaft overflow discharging construction waste crusher has an open discharging end. As there is an ore pulp gradient between the feeding end of the powder grinding mill and the mouth of the discharging end, the materials will be overflowed from the hollow shaft. The inverted spin device at the lining board of the hollow shaft of the discharging end will retain the steel balls inside the construction waste crusher.

How to choose construction Waste crusher from the performance of construction waste

If you want to know the whole set of construction waste treatment equipment prices, it is necessary to choose from the performance of the machine: Our company produces the construction of waste crusher to high-quality and high-quality performance and win the peer manufacturers. Therefore, the new, efficient, and high-tech equipment is the company’s production of construction waste crusher, the most basic goal. Construction waste Disposal Equipment configuration is mainly based on customer selection of the site, production requirements and aggregate use, in order to finally determine the type of equipment.

The working principle of construction waste crusher is to break according to the characteristic of the material first, and then according to the crushing granularity of processing and recycling, and other equipment used to make our final need for the infrastructure materials, this is the construction of waste recycling cycle process, for more information, please consult the website online experts. Then, if the choice of construction waste treatment equipment manufacturers, first of all, the author here stressed that the price is not the main factor to select the manufacturer, from the following aspects to comprehensively consider, and then analyze the choice to find the appropriate for your needs of the garbage crusher.

(1) First of all depends on the construction of waste treatment manufacturers of production scale, product quality standards, as well as manufacturers in the industry’s credibility;

(2) to observe the manufacturer’s website, to see whether the site’s products are detailed. Look at the success stories the manufacturer has come up with.

(3) then around and compare the products of other manufacturers.

(4) must go to the construction waste disposal production site, the factory carries on the field inspection.

Our company to provide customers with a full range of technical support and after-sales service, we have a professional sales manager for you to resolve the price of equipment, to provide suitable for your needs of technical solutions, and professional technicians to install debugging equipment for you, and finally have the enthusiasm of the after-sale staff will serve you online.

Development trend of construction waste crusher manufacturers

Crusher manufacturers are crushing equipment and other mining equipment manufacturers. The competition in the final analysis is talented person and technology. For medium and small companies in the fierce competition of market economy, they also do the same way. Only improving own technology innovation and products competition can make the enterprises in a impregnable position.
Only by relying on innovation can a nation shows the soul of national progress and only by relying on technological exploitation can the huge potential of flourish and prosperity of a nation be reflected construction waste crusher. Only in this way can we get rid of the situation where the technology is backward in China. A nation without innovation can never stand high in the world.
As a developing country, there are few competition companies like SBM, so the government faces great pressure in equipment manufacturing. Only making equipment manufacturers stronger and bigger and stepping out the country to compete with top companies in the world, our country can realize industrial development.

Construction waste crusher in the use of the process should pay attention to matters

Before starting, you should check if all the access doors are closed tightly and check if the the clearances between the crusher palates accord with the feed grain size. Adjust the rotation speed of the analytical engine to meet the approximate finished size requirements. Finally, start the machine in the order.
1 Start the bucket elevator; 2 Start the construction waste crusher; 3 Start the analytical engine until there is material in the silo there is material; 4 Start the blower (Start without load. Load after the normal run); 5 Start the host of the construction waste crusher. At the instant of starting the host, immediately start the electromagnetic vibrating feeder. At this time, the construction waste crusher begins to work.
Sequence of operations
Simple sequence of operations is as followings: start: elevator crusher analytical engine blower host feeder.
Shutdown sequence
Shut down each part according to the followings when the construction waste crusher stops running.
1 Turn off the feeder to stop feeding.
2 After about a minute, stop the host.
3 Stop the blower after the blowing off the residual powder.
4 Shut down the analytical engine.
The shutdown sequence of the construction waste crusher: feeder host blower analytical engine
Note: when the elevator transports materials to the hopper of a certain amount, stop the construction waste crusher and then stop elevating. The reservoir feeding amount should be the present change.
5 You are not allowed to arbitrarily refuel when the construction waste crusher is in normal operation to ensure production safety. If milling machine makes abnormal noise in any part or the load increases suddenly, you should immediately stop the machine to check it. Troubleshoot problems in order to avoid a major accident. The rest material must be removed if you continue to start the machine. Otherwise the power current is too large, which will impact the start.

Future development focus of construction waste crusher industry

As an important part of China machinery manufacturing industry, the construction waste crusher industry supports the mainstream equipment for the national economy and also reflects the development level of national industrialization level. With the development of economic globalization, our mining machinery industry especially the construction waste crusher industry is moving on the intelligent, digitization and large-scale.
At present, the development of the mining machinery industry in China also has problems and has been restricted by low comprehensive strength, weak scientific and technological base, low product quality and other factors. Therefore, innovation and developing high-end products, has been the best way to adapt to the current economic development method, and also the future development focus for China mining machinery industry.
First of all, we should pay attention to improve the technology level while strength the innovation and RD. For mining machinery manufacturers, it is necessary to locate the position, develop enterprise culture and establish brand images. We should avoid blind expansion, and focus on the development of high-end crushing equipment. Through the technology innovation, upgrade the integrated economic benefits.
Secondly, the mining machinery industry is changing from specialization into multi-skill. The enterprises should research new theory, technology and method to achieve a breakthrough in high-end products.
Abide by the principle of big enterprise, family and school in our culture building, Zenith wins many honors by the exquisite techniques and advanced technology. We will always serve customers by the service tenet that to be responsible for every procedure; to responsible for every machine and to responsible for every customer. We will do our best to get your satisfaction. We firmly believe that we can get sincere repay with our sincere dedication.
Last not least, there is still a lot of room to develop in the mining machinery market. We should strength the investment in research and personal training to lay a solid foundation for its international development road.