Project background

Promote the intensive development of mining industry，Efficient operation，It is a problem that many mining enterprises need to pay attention to and consider.。

A Large Silica Mining Project in Northwest China，Originally, the old and backward fixed crushing and screening production equipment was used.，The production process also requires the use of a large number of manpower and engineering machinery supporting vehicles.，Low production and operation efficiency。To solve this problem,，After investigation, the project is selected Mestar Mobile Crushing and Screening Equipment Processing Line ，To improve the efficiency of project operation，It has achieved ideal results at different stages.。

Project overview

  

Project properties：Silica ore crushing and screening

Project location：A Large Silica Mine in Northwest China

Type of material：Industrial silicon ore

Feed particle size：0-700mm

Material humidity：15%

Climatic conditions：Plateau mountain climate，Low temperature throughout the year，Less precipitation，Temperate arid continental climate

Situation on the spot：Large site space，Basic land leveling is not required，Site conditions for stone stacking and equipment mobilization conditions are available.

Electricity consumption：The project is located near the industrial park.，Peak shaving power supply occurs from time to time，The power supply is unstable

Project requirements

  

1：Final discharged finished product，Used for smelting industrial silicon。There are three types of discharge specifications.：0-30mm、30-50mm、50-180mm。

2：The equipment is highly mobile、Easy to move。

3：Low energy consumption、Low pollution、Low emissions、Environmental protection operation、High automation。

4：For product quality、Dust、Noise、Water treatment、Vegetation and land disposal shall meet operation requirements.。

5：The whole system requires stable equipment configuration.，Designed raw material handling capacity 300t/h，Work 10 hours per day，Annual production 250 days，2500 hours for the whole year，The annual production of finished products can reach 750,000 tons.。

6：The process shall be beautiful and tidy.、Small site occupation area、High flexibility、Flexibility requirements for individually controlled production、Mobile convenience、And that production efficiency is high。

7：High standard environmental protection measures are required for the equipment.，Atomization dust catching measures shall be adopted.，Mobile negative pressure dust collection can be selected for key links。

Customer pain points

  

The construction site covers a large area，Higher requirements for the working environment of the equipment，As the distance between the mining face of the ore body and the original fixed crushing line becomes farther and farther,，The cost of loading and transportation of raw ore is getting higher and higher.；Large land occupation for stacking of original materials，The ground is uneven，This flexibility is not possible with traditional fixed lines，The production input is large，High operating costs，Low production efficiency

Solution

After the site survey of the mine,，Site environment、Construction conditions、Detailed analysis of site demand and maximization of comprehensive economic benefits，Finally, the customer chose the preferred construction scheme recommended by Mestar.：

PTSeries-Oil and electricity：116J+80S

Crawler mobile jaw crushing station+Crawler mobile screening station（Heavy duty screen）

  

Because the finished material of the customer is used for smelting industrial silicon,，The discharge is：0-30mm、30-50mm、50-180mm，Not infrastructure aggregate，No need to break into too fine material，Therefore, Meisida is selected for both oil and electricity.PTSeries equipment：PT-116JThe crawler mobile jaw crushing station firstly carries out primary crushing，In additionPT-116JPre-screening system，Part of qualified materials can be directly sent to the finished product conveyor belt without passing through the crushing host.，Release more production capacity。

  

Part of the useless powder and a small part of the soil are firstly separated to the tailing zone through pre-screening，Secondly, throughPT-80SThe crawler mobile heavy-duty screening station directly screens the pre-screened qualified materials and the crushed materials into the specifications required by customers.。After the equipment was put into use, the actual production capacity reached 350-400t/hLeft and right，Exceed customer expectations。

Application of equipment

  

PT-80SIt is suitable for large and medium materials.、Classify and screening small material，It can be pre-screened in the early stage。Screening of raw material before crushing(Head sieve),Heavy duty screening,High sievable particle size 600mm，The crushed material can also be screened.(Finished product screen),Widely used in mines、 Capital construction 、Solid waste and other fields。

PT-80SAdvantages of Heavy Duty Screens 

  

High yield：Da Dou Rong，Larger feed reserve，Cooperate with high speed,Large amplitude screening system,The yield is high。

High efficiency： Strong excitation force and amplitude，Large screen surface level screening，More efficient and thorough screening，For various heavy-duty working conditions，Quickly adjust speed and frequency。

High mobility： Close to the mining face，Crawler mobile remote control walking，The position of the equipment can be adjusted at any time according to the mining conditions on the construction site.，Small footprint，Move fast，Fast production。

Double guarantee： Oil and electricity，Flexible driving mode，Double choice and double guarantee，Oil or electricity can be selected according to the construction site conditions.；It has not only the economy and energy saving of electric drive, but also the convenience of burning oil.。

Multipurpose： Can be used as a head sieve(Sieve first and then break) And a finished screen(First break and then screen)，Various screen surfaces with different aperture，Meet the needs of different fields。

Lightweight： Lightweight and heavy-duty screening design，The bearing capacity is strong，The structure is solid、Durable。

Customer testimonials

  

The project has been put into operation since the Mestar equipment，Not only in equipment performance、In terms of processing capacity, it exceeds the expected use.，Moreover, the technical communication before sales and the service link in the delivery process are also very good.！Especially the convenience of using the equipment.，Excellent performance in productivity，The mining period is greatly shortened.，Achieve cost reduction and efficiency increase，Make a quick profit。