Press the Express Button for the Construction of Weifang Section of Jiwei Expressway 

With the official operation of Shandong Jiaodong International Airport,，The construction progress of Weifang projects of Jiqing Middle Line, which ends in Jiaozhou, Qingdao, has also become the focus of attention.。So far，Weifang-Qingdao and connecting links、Jinan to Weifang、Three expressway projects from Mingcun to Dongjiakou have been completed this year with investment of 87.600 million yuan，Complete 133% of the annual plan%，The progress of requisition and relocation of each project ranks first in the whole line.。Recently，Xiaoda team visited several construction sites in Weifang section of Jiqing Middle Line.。

The main line of Jiwei expressway is about 162 kilometers long.，Constructed according to the standard of two-way six-lane expressway，Design speed 120 kilometers per hour/Hour，The estimated total investment is about 42.1 billion yuan.。It passes through Zhangqiu District of Jinan City、Zichuan District of Zibo City and Qingzhou District of Weifang City、Linqu and Changle are three cities and counties.。So far，The requisition and relocation work of Weifang section is nearing the end.；The construction of the main project has entered the sprint stage.，Subgrade excavation completed 1035.30,000 square meters，Subgrade fill 580.20,000 square meters，5058 pile foundations，164 bearing platforms，515 tie beams，Culvert access 59 23.9 meters，Exceed the construction plan by a large margin。

According to introduction，Jiwei Expressway is planned as an expressway network in Shandong Province.“Nine vertical lines, five horizontal lines, one ring, seven shooting lines and many links”In expressway network“Shoot three”Line，It has become the second passage from Jinan to Weifang.。After the project is completed and opened to traffic，It will give full play to Weifang's central position as a transportation hub in the province.，Strengthen the connection between Jinan and Jiaodong Peninsula Urban Agglomeration、Close Weifang to Jinan、Weifang to Qingdao、Distance from Weifang to Jiaodong，Forming an expressway corridor from Jinan to the central part of Qingdao，For local development、Tourism development、Attracting investment brings huge driving effect.。

Sida Hard Rock Treatment Technology Helps expressway Construction

Xiao Da saw it at the construction site of Linqu section of Jiwei expressway.，Workers are welding the base steel bar.，Several cranes are also working at heights at the same time.，The scene of construction is in full swing.。At another construction site with faster progress，Precast plate beam、Bridge deck pavement and other work are being carried out.。At the basalt sandstone disposal site not far from the construction site，Sida mobile crushing and screening equipment, which provides aggregates for the high-speed project, has entered the construction site.。

Basalt is repairing roads.、Railway、The best of the stones used for airport runways, etc.，Has strong pressure resistance、Crushing value is low、And that abrasion resistance is strong、Ood asphalt adhesiveness and the like，Always maintain a high position in the aggregate market。

The construction of Jiwei Project requires a large amount of high-standard basalt gravel.，Three problems encountered in market procurement of high-standard basalt materials：First, the current sand and gravel market is consolidating at a high level.，Market supply and aggregate standards can not meet the construction needs of the project quickly and efficiently；Second, the market price of aggregate is higher.，A large number of outsourcing purchases of aggregates increase the construction cost.；Third, the quality of aggregate supplied by the market can not meet the standard requirements of expressway paving construction.，The time cost of quality control is high.，The construction efficiency is reduced.。

There are a large number of mines in the project area.，Mining produces a large amount of tailings and offcuts.，These raw materials can only be stacked for a long time.，Causing a waste of land resources.、Destruction of ecological environment and other problems。Recycle limited resources，Integrate ecological construction into all aspects of economic development，In order to achieve circular development.，Really realize the win-win situation of social and economic benefits。

After comprehensive consideration of various factors, Shandong Expressway Project Department，Decided to purchase basalt crushing and shaping production line，Use the surrounding ore、Ore resources produce high-standard stone materials in line with expressway and construction.。

Guangxi Sida Company relies on professional site application experience and its own excellent equipment technology，Combined with the investment situation of this project，Cost-effective tailor-made for customers、Use of flexible production processes，Highly recognized by customers。After several investigations,，The basalt mobile crushing and shaping production line of Guangxi Sida Company is selected.。

The design concept of Sida mobile crushing equipment is based on hard rock.，It has been focusing on hard rock crushing construction for many years.，，It is recognized as an expert in hard rock treatment in the industry.。By strengthening the core technology,，Enabling moving line theory，Comprehensively radiating the crushing and screening treatment of materials in various fields。The production process of Sida hard rock treatment is mainly composed of Sida crawler mobile jaw crusher.S119J、Crawler mobile cone crusherHP300RS、Crawler mobile inclined screening machineS108，And a matched shape module、Digging machine、Composition of loader，Recently, the production of the project in Weifang has been running smoothly.。

Sida basalt crushing and shaping production line：Its technological advantages are outstanding Nvironmental protection and high efficiency

Process optimization、The quality is stable、Output is sustained

Sida basalt shaping production line takes hard rock treatment as the design concept，Clear quality control throughout the process，After simple training, the operator can process the aggregate according to the standard process.。Sida's product line makes up for the shortcomings of personnel operation and objective environment with high technical standards of equipment performance.，To ensure the production of high-standard aggregates in line with expressway construction under various conditions.。

This production line adopts“Two breakings, two sieves and one shaping”The process flow of，Raw material is processed to be 200 by jaw crushingmmThe following materials，And then enter a cone crusher for secondary crus.。The material after cone crushing is processed by the screening machine.，40mmThe above over-specification materials are returned to the cone crusher for crushing again.，5mmThe following materials are directly stacked and output by the belt conveyor，5-40mmThe material enters the next level of counterattack breaking and shaping treatment.。And then enter that final screening machine for grade treatment.，Of which 16mmThe above over-specification materials shall be returned to the vertical shaft impact crusher for further treatment.，Finally produced 0.-5mm、5-10mm、10-16mmHigh-quality finished products with three standard specifications，Capacity is 180-200tph。

Limited resources、Infinite loop

The crushing raw materials of Jiwei Expressway Project utilize tailings and leftover materials from nearby mines.，The protection of land resources has been realized.、Prevent further damage to the ecological environment。In addition，The project processes waste into high-quality aggregates.，Realize recycling and reuse，It creates greater value for enterprises.，Reduced overexploitation of native resources，The unification of economic and social benefits has been realized.。

Full-time all day Full Life Cycle Services

 Sida is a professional manufacturer of mobile crushing and screening equipment。The company has been striving to provide customers with the best products and the most economical prices.，Stand out in the fierce competition in the construction machinery industry。To provide first-class technical support and after-sale service is the same commitment to users.。Except for the equipment，Sida also provides customers with a full range of construction solutions and expert advice.，We are very happy to share our experience in material construction with users all over the world.。

The sale of equipment is not the end of a business.，It's the beginning of a partnership.。Sida uses unique technology to help end customers improve construction efficiency，Pay special attention to the interests of customers。Sida offers you more than just a piece of equipment，We offer a full range of services、Support、Technical training throughout the life cycle of the equipment，To meet the full needs of any material handling equipment。

Crawler mobile jaw crusherS119J

Sida crawler mobile jaw crusherS119J，Use optimized frame structure and moving jaw design；Adopt the design of enlarging the feed inlet of the main machine；The crushing force of the main engine is large；Load sensitive design is adopted for the main crusher.，Automatically adjust the feeding speed，Maximize the stability of material flow；Crushing host machine has the function of reverse operation to remove blocking material，While reducing equipment downtime，Thereby greatly reducing the labor intensity of workers on site.。

Its main features are as follows:：

1 Rugged construction：Modular design，No welded construction，O that the structure is light，High anti-fatigue strength，Stronger impact resistance；Unique cavity shape：Adopt“V”Type symmetrical crushing cavity design，Crushing cavity depth，The meshing angle is small，Large stroke； 

2、 Premium moving jaw assembly：The moving jaw assembly features a forged, heavy-duty eccentric shaft、High-quality heavy-load self-aligning roller bearings、Moving-jaw body optimized by finite element analysis，And that impact resistance and high stability of the movable jaw assembly are ensure.；

3、 Labyrinth seal、Centralized lubrication system：This ensures that the bearing grease is not contaminated，Make its lubrication more effective，The stability is better；

4、 Combination of hydraulic coupling transmission overload protection and electrical protection：Avoid that blockage of the crushing cham，But also can protect that motor.、Overload damage of electrical equipment；

5、Higher rotational speed：The throughput and the material crushing frequency are improved，Greatly increased production； 

6、The discharge port of the crusher is adjusted mechanically or hydraulically through the wedges on both sides：It is safe and reliable，Saves downtime；

7、Integrated motor installation：Reduced crusher space and V-belt length；

8、Adopt intelligent wireless remote control device：Self-propelled crawler walking，Common flatbed trailer capable of being loaded and unloaded by single person remote control、Realize rapid transition operation 。

Crawler mobile cone crusherHP300RS

Sida crawler mobile cone crusherHP300RS，Main structure design of bear type multi-cylinder cone crusher，High speed、The crushing force is large、Good impact resistance。Combined with unique main machine cavity structure and crushing stroke，Resulting in higher productivity and better finished grain shape。AdvancedPLCThe control system is not only simple to operate,，It can more intelligently monitor the real-time operation status of equipment.。The size of the discharge port can be adjusted without stopping the machine.，It is more convenient and faster。

In addition，Jaw breaker and cone breaker adopt interlocking design.，And ensure that flow of materials.，Help maximize production capacity，And that comprehensive production efficiency is improve.。

Its main features are as follows:：

1、Curved crushing chamber：According to the principle of material lamination and the wear characteristics of cavity wall,，The cavity is designed as a curve.，Can ensure large output of that crush、The product quality is high、The goal of low wear cost；

2、The main crusher adopts automatic control system.：Fully automatic crushing process control、One-touch automatic start and advanced fault diagnosis function，Overload or over-iron protection for crushing operation can be realized、Automatic compensation for lining plate wear, etc.；

3、Adjustable eccentricity：Main crusher eccentric bushing、Combination of two eccentric sleeve，Multiple eccentricity settings can easily be achieved by rotating the eccentric bushing，O as to meet the requirements of different ores and industrial mines.；

4、Advanced Hydraulic Lubrication System：Main Crusher Lubrication System、Modular design of hydraulic system，Operate independently，The oil temperature can be realized、Flow rate、Pressure、Power、Protection of abnormal power supply, etc.；

5、Convenient transportation：This type of mobile crushing station has reasonable weight and shape design.，The loading and unloading of the flatbed trailer can be remotely controlled by the remote control module.，Realize long-distance transportation，Easy transition operation。

Crawler mobile inclined screening machineS108

Stryda crawler mobile inclined screenS108，3 layers of screen mesh and screen box structure design，Screen box angle、Amplitude、Vibration intensity can be flexibly adjusted，It can meet the screening requirements of different materials.。Top floor、The middle screen is quickly tensioned with side wedges.，The bottom screen is hydraulically tensioned end to end.，The screen is easy to replace，The operation and maintenance are easy。

Its main features are as follows:：

1、Adopt remote intelligent wireless remote control：Self-propelled crawler walking，No crane is required，Can directly get on and off the flatbed trailer by intelligent remote control，Realize distance transportation、Transfer operation；

2、The shaker can be raised and lowered hydraulically：Convenient for maintenance and replacement of screen，And is convenient to transport；

3、Screening machine can screen up to 4 types（Three-layer sieve）：End product of practical value，And each finis material conveyor belt is hydraulically foldable.，Complete machine transportation can be realized；

4、Optimized design by dynamics：High-performance screening capacity，It can be operated independently or coordinated by a multi-segment mobile series of processes.；

5、It is a complete screening system before leaving the factory：No need to go to site for installation and commissioning，Can be quickly put into production；

6、Materials can be screened according to the needs of customers，Optional plate feeding system，Realize the screening of special materials。