Cone crusher help you to solve the coal waste recycling

Coal gangue is a kind of dark gray rock which is associated with the coal seam in coal forming process. Coal gangue containing ingredients very much, mainly silicon, aluminum, calcium, magnesium, iron oxides and some rare metal, if unused, not only to occupy the vast amounts of land, but also on the environment, water pollution.

Actively carry out the comprehensive utilization of coal gangue has important significance, you can change waste into treasure, achieve multiple economical use of resources, and more energy saving and environmental protection. At present, the coal mining enterprises pay more attention to the recycling of coal gangue, in order to promote the construction of "resource-saving and environment-friendly" type two enterprises, the development of circular economy. Comprehensive utilization of coal gangue and effective, built gangue thermal power plant, coal gangue inferior coal is as the main raw material conversion into electrical energy.

Hydraulic Cone crusher is one of shanghai sanme minerals main products, is the introduction of German technology developed by shanghai sanme, and also is a kind of advanced high power, production rate, high crushing ratio of stone crusher equipment, set all kinds of crushing equipment advantages, is widely used in fine crushing and fine crushing hard rock, ore, slag, coal, refractory materials.

In order to be able to promote the application of coal gangue, it is necessary to solve the problem of coal gangue crushing, and Hydraulic Cone crusher can be based on the feed grain size, grain size, etc.. Not only realized the waste utilization, improve the economic benefits, but also reduce the waste of resources. With the development of coal mining enterprises in the construction of the two type, Hydraulic Cone crusher will also usher in a huge market demand.

Installation and debugging of sand machine to pay attention to details

Sand maker is a wide range of applications, machinery and equipment transported to the post, after consultation between the two sides time, mountain sand American machine will be assigned to carry out installation and commissioning; but for some customers want to install it yourself, then we hereby remind you manager: installation and commissioning process to carefully read the installation instructions, while paying attention to the eight steps:

1, in the installation, the installation must first of all have a very understanding of Sand maker, such as structure, performance, etc.. Then determine the appropriate installation process and process according to the situation.

2, in the installation of the first we must have the lifting equipment, there is no such a large crane equipment can not be normal installation success. Before the fixed equipment, me first to seriously check the equipment of the reserved space is enough, then check the anchor bolt reserved hole of the coordinate of the position. Equipment of longitudinal and transverse coordinate basis (vertical and horizontal curve) respectively is equipment of the center line and the axis line of the rotor, the reserved space and anchor bolt reserved hole center set difference should not exceed plus or minus 10 mm.

3, equipment and foundation should be filled with absorbing materials, to prevent it is put into production is the basis of equipment is not strong, so as to affect the progress of the work.

4, installation of the body, a straight face, body and foundation of the intersecting planes not anchor bolts should be fastened repeatedly, infrastructure should be enough space for the installation of a transport device and equipment maintenance.

5, Sand maker motor installation is completed, should be based on the actual situation of the installation, equipped with a protective cover.

6, plate hammer on the rotor sometimes radial on dynamic gap, so after the new machine is used for the first time counterattack plate frame and hammer the gap width must ensure that no less than 20mm, to ensure that the plate hammer and the rear frame are unlikely to collide.

7, the back plate and the plate hammer of the gap between the need to gradually adjust the small, red star heavy industry proposed to adjust the number of rotor rotation, check whether the impact. After adjusting the lock sleeve nut, to prevent the back plate from the vibration of the screw loose and gradually decreased with the plate hammer collision.

8, the production of Sand maker in the lower part of the material, the installation height and how to feed and feed device, all should be in the installation process to realize the full consideration.

Shanghai sanme is a leading manufacturer of crushing and screening equipments in China, a Sino-German joint venture holding company. We not only can offer full range of crushing and screening equipments, including jaw crusher, cone crusher, impact crusher, Vertical Shaft Impact Crusher, screen, fine sand recovery, mobile crushing and screening plants, but also provide total solutions.

Holcim inflates 28m high cement silo in Auckland, New Zealand

A new dome-shaped silo costingf NZD 50 million (€30.14 million/US$33.05 million) has been inflated on the waterfront of Auckland, New Zealand by Holcim New Zealand.

The silo, to store cement, is said to have been was set up without consulting the public, causing anger in various groups due to the increasing size of the port.



The 28m high silo is state-of-the-art and can store 30,000tonnes of cement, and is located opposite Vector Arena at a Ports of Auckland site.

Holcim is building two 30,000tonne storage facilities in Timaru and Auckland costing NZD 100 million.

The new terminal in Auckland is targeted to be in full operation between mid to late 2016.

Norway construction sector set to continue its expansion

Norway’s construction industry will continue to expand for five years, with investment in transport infrastructure continuing to drive growth, according to a recent report.

The government’s fourth National Transport Plan 2014–2023 calls for a series of new infrastructure projects worth around US$86.5 billion. Nearly 1,300km of new trunk roads and 380km of four-lane motorway will be opened, as noted by the Norwegian Ministry of Transport and Communications

The overall construction industry’s output value rose at an annual average rate of over 7% in real terms during 2010–2014. But there will be a deceleration to 3.9% a year on average in 2015-2019, according to the Construction Industry Centre report from business risk consultancy Timetric.

However, the construction industry is expected to face rising labour and construction costs. Activity will be constrained by the relatively weak economic growth picture combined with a slowdown in spending on oil infrastructure, the report noted.

By sector type, residential construction is the largest market in the Norwegian construction industry, accounting for 45% of the industry’s total value in 2014.

Sandvik’s appoints TESIM MAKINA KZ as new Kazakhstan distributor

The Construction Equipment Association (CEA) says it has sold out in record time its UKTI (UK Trade & Investment) supported pavilion at bauma Africa 2015.

A total of 16 UK companies will be in the pavilion in Hall 6 at Africa’s biggest international trade fair for construction machinery, building material machines, mining machines, and construction vehicles being staged 15-18 September at Johannesburg Expo Centre in Johannesburg, South Africa.

The first bauma Africa, also staged at Johannesburg Expo Centre, in September 2013 attracted 754 exhibitors from 38 countries and 14,700 visitors from over 100 countries. The top ten visitor countries were South Africa, Mozambique, Germany, Botswana, Zimbabwe, Zambia, Italy, Namibia, United Kingdom and India.

Joanna Oliver MBE, CEA director of global programmes, said: “South Africa is a market with a future which offers great potential for the construction machinery industry, and of great interest to the UK exhibitors. The African economy has tripled since 2000 and presents a significant opportunity across multiple sectors—with US$2.6 trillion of revenue expected by 2020 across resources, agriculture, consumer and infrastructure.”

Oliver added: “The CEA is delighted to be presenting the 2015 UK Pavilion with over 15 UK companies presenting their products. With the generous sponsorship of UKTI, we hope that this event will expose the UK companies exhibiting too many potential buyers, end users and partners. We look forward to welcoming visitors on the CEA stand – H6G44.”

LafargeHolcim and Birla Corportation enter into agreement

LafargeHolcim has announced that it has entered into a letter agreement with Birla Corporation Limited.

The agreement is subject to approval by the Competition Commission of India (CCI) for the divestment of certain assets in India as part of the merger of its legacy companies for an enterprise value of INR50 billion.

The proceeds from the sale of the divestment business will be used to further reduce debt.

LafargeHolcim has received conditional clearance from the CCI for the merger. A package of assets for divestments had been agreed with the CCI which includes the Sonadih cement plant and Jojobera grinding station in Eastern India currently operated by Lafarge India. The two plants have an annual cement capacity of 5.15 million t.

The transaction with Birla Corporation Limited as a purchaser will be submitted to the CCI for approval and is subject to other regulatory approvals and customary conditions.