Shanghai Joyal Machinery Co., Ltd.devoted herself into manufacturing of industrial stone crushing & screening equipment, grinding mills and mining equipment. Our company has already formed a full set of modern production line, the main products are Jaw Crushers, Cone Crushers, Impact Crushers, VSI Sand Crushers,Sand Washers, Ultra fine Roller Mills etc., We assure you of our continuous atention and unfailling commitment to customer service at all times.
Joyal Machinery, with strength advantages of qualified quality &competitive price, we are strong enough to satisfy the production demand for various aggregate of all global customers. Quality assurance & satisfactory after-sale service are always Joyal peoples belief!
Mobile jaw crusher is the latest stone crusher machine and mainly used for metallurgy, chemical engineering, building materials and other industries which usually require moving work, especially the construction of high-speed way, railway. Customers can adopt several configurations according to different demands of raw materials, working scales and finished products.
The mobile jaw crusher plant greatly expands the application of coarse crushing, and it combines primary crusher with the secondary crusher (cone crusher or others), which has finer crushing size. The design principle of mobile jaw crusher is to stand in the customer's position, eliminate the obstacles of working sites and surroundings, and offer the facilities with the features of high efficiency and low costs.
The main equipment of mobile jaw crusher is fixed frame, jaw crusher, feeding machine, vibrating screen, conveyor, motor and control cabinet, etc. The outstanding feature of the equipment is environmental protection.
From the aspect of feeding inlet--engineers found that when conveyor transferred materials to the inlet of jaw crusher, the dust will rise when materials falling. And this is the main reason for polluting working sites.
The mobile jaw crusher optimizes and upgrades the crushing cavity of the jaw crusher, strengthening its tightness, so that the dust produced in the operation can stay in the crushing cavity and be discharged with the finished products. The dust can be discharged from the dust collector by sorting at the discharge port to realize the environmental protection of the mobile jaw crusher.
When mentioning the jaw crusher used for the primary crushing, the insiders are very familiar with it. Thus, the mobile jaw crusher refers to the jaw crusher that is loaded by the mobile crushing plant. So compared with the fixed jaw crusher, what are the outstanding features and performances of mobile one?
It is not difficult to see through the table that the fixed jaw crusher has high requirements on the site and requires centralized feeding. Moreover, the fixed one and other crushing equipment are combined to form an integrated fixed crushing station which is a standard and upgraded working production line with complicated installation and not suitable for crushing requirements with strong mobility. But the mobile jaw crusher is relatively simple in structure, reasonable in installation, so the transportation is more flexible and convenient. In addition, mobile jaw crusher also has many other advantages and features.
This environmentally friendly mobile Jaw crusher has a compact structure and is fully enclosed. It is also equipped with anti-noise and dust-removing devices to ensure the surrounding residents to be free from noise interference and the customers to achieve the environmental protection standards.
As a professional manufacturer of mining equipment, HXJQ has more than 40 years of manufacturing experience with the sales strategy of low profit and high turnover to help customers reduce the investment cost as much as possible.
The products of HXJQ are mainly sold to Southeast Asia, Africa and other places, and there are distribution stations in each port. The machine can be sent to your working site within two weeks after placing an order. There are also professional engineers to explain the installation skills for you.
Construction waste has its characteristics as follows: diverse materials, mixed piles, different hardness, and the most important point is scattered distribution. To make full use of construction waste, a series of steps such as crushing and screening are required, and since construction waste is distributed in different places, it is better if the operations can be carried out hastily. At this time, the mobile crushing plant is the best choice for crushing construction waste!
After crushing, the construction waste is sorted, removed and crushed, and most of them can be reused as renewable resources, such as scrap steel, scrap iron wire, waste wire and various scrap steel parts. And then they are concentrated and re-heated for reproducing various kinds of steels; the bricks, stones, concrete and other scraps can be crushed and used for sand, plaster, concrete cushion, etc.
With the advancement of technology and the increase in customer demand, mobile jaw crushers are favored by more and more customers, especially in the sand making industry with strong material mobility. Due to the large volume of the rock after mining, it is not ideal to use the secondary crushing machinery to crush it directly. Therefore, the feeder is required to feed the stone evenly into the feed port of the mobile jaw crusher for coarse crushing. And then, the larger size stones are transported by a conveyor to a sand maker for fine crushing.
There are many kinds of raw materials for sand making. Combined with the operating principle of the stone sand maker, it can be known that only when the processing raw materials are broken to the specified fineness and then crushed by the sand maker for a uniform particle size, so on the sand making line, the mobile jaw crusher will be used for primary crushing, and the produced large-sized stones are transported by the belt conveyor for deep crushing to produce high-performance sand.
The construction of roads and bridges is the top priority of the country's infrastructure construction. The country's huge investment in the construction of roads, bridges and railways has supported the increase of the national economy. Due to the transportation distance, transportation mode, reserves and quality of natural sand and stone material are difficult to meet the requirements, more artificial sandstone materials are used. And the stone material production line technology has been developed.
The construction of road and bridge requires high-quality sand and gravel aggregates, while high-quality sandstone aggregates need to use high-quality crushers and sand maker. The stable and reliable complete crushing equipment is related to the quality and engineering effect of the whole project. The selection of equipment for the production line affects the quality of the product and the investment in the processing system. Moreover, due to the fixed site selection and long route of the road construction, the required materials are huge and inconvenient to transport, which means that the mobile crushing is the best choice for road building.
In October 2018, a customer from Nepal contacted HXJQ customer service, hoping that we could provide a mobile crushing plant for crushing construction waste. The customer's requirement is a feed size of 150-300 mm and requires a capacity of 30-50 t/h. According to the data provided by the customer and his specific requirements, the technical manager quickly contacted him and designed a construction waste mobile crushing plant suitable for him.
After many times of communication and comparison, the customer finally chose HXJQ to provide a set of equipment. The selection is HX2575E46-3S123PYB900M model, including wheeled movable crushing plant, PE-400600 jaw crusher (processing capacity: 16-64t/h), PYB800 cone crusher (processing capacity: 35-80 t/h), GZD7502500 vibrating feeder (processing capacity: 100-130 t/h), 3YZS1237 vibrating screen, transport length, width and height are 15200 mm, 2900 mm, 4350 mm respectively.
At present, the customer's mobile crushing plant has been put into use for several months. Through repeated visits and customer's feedback, the mobile crushing production line designed by HXJQ runs stably, with outstanding performance in terms of material size, product shape and quality, which is a great satisfaction for this customer.
Based on these requirements and data, our technical manager has designed a detailed, applicable mobile crushing line. It includes the mobile crushing plant of the HX853E57 for primary crushing and the HX3S185GYS300 mobile crushing plant for secondary crushing and screening. The specific configuration and data are as follows:
So far, the mobile crushing plant has been serving customers for more than one year. In the past year, once the customer has any technical problems, HXJQ will provide after-sales service and guidance in time, and go to the scene to solve problems for customers promptly.
So the customer can't help but feel:"It turns out that HXJQ is the right choice. The perfect after-sales and high-quality crushing equipment have removed my worries. And I will concentrate on expanding production and look forward to working with HXJQ for long-term cooperation."
With the continuous development of science and technology, mobile jaw crusher technology in China continues to surpass the foreign technology, and the domestic market competition is fierce, and the mobile jaw crusher is much expensive. Therefore, the following matters should be paid attention when selecting the models of mobile jaw crusher.
1. Have a certain understanding of the required equipment model, have a general budget for the cost, and choose a more accurate equipment model, which is more conducive to improving production efficiency and saving unnecessary expenses.
2. Have a certain understanding of the raw materials of the production. Different processing of raw materials and different manufacturing materials of each part will lead to different costs. If the material quality is better, the price will certainly be more expensive.
However, if the equipment does not match with the processing of raw material, it not only affects the production efficiency but also wastes the cost. Users about how to avoid unscientific configuration must pay attention to the strength and credibility of manufacturers.
As a Chinese manufacturer of mobile jaw crusher, HXJQ has been adhering to the responsible attitude for each product and every user and dedicated to serving users. If you want to buy a mobile jaw crusher, HXJQ will be the best choice.
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According to the crushing force mode, the crusher machine divides into stone crushers and grinding machine.Whats the difference between stone crusher and grinding mill?General speaking, the former one is used to reduce the larger slab into a smaller size, various models of crusher are designed to maximize productivity at the lowest cost. The configuration of the suited crush machine is varied with different crushing stages in the complete crushing circuit, coarse crushing, medium-sized crushing, and fine crushing. The latter one of grinding mill machines are preferred to process fine and extremely fine material, grinding mediums include steel ball, steel rod, gravel, and metal lump so on. Some equipment is capable of crushing and grinding, such as self mill.Discrimination of the working principle1 Jaw Crusher. The movable jaw plate continually presses against the fixed die at a set time and force to squeeze the rock material caught in it.2 Cone Crusher. The inner movable cone rotates eccentricity and bumps the outer fixed cone, thus exerting strong crushing force on the ore material.3 Roll Crusher. The ore material is subjected to continuous crushing and impacting force between the two rollers.4 Impact Crusher. The ore lump crushed by the impact force of rapidly rotating moving parts.5 Ore Grinding Machine. The ore slab is crushed by the impact and grinding force of the grinding medium (steel ball, bar, gravel or lump) in the rotating cylinder. Rod mill, pan mill, ball mill, vibration mill, centrifugal mill, etc.Each kind of crusher has various models to suit different applications. Jaw crusher has the features of large crushing ratio, uniform product size, simple structure, reliable work, easy maintenance and economical operation cost. PF-I series impact crusher can crush materials with length less than 100 ~ 500 mm and its compressive strength can reach up to 350 MPA, which has the advantages of large crushing ratio. It is suitable for crushing medium hard materials, such as limestone in cement plant.
1 Adjustable fine crusherThe adjustable fine crusher mainly consists of a rotary part, guard plate, crushing chamber. The latest fine crusher equipped with a hydraulic device can be very convenient to maintain, save time cost.2 Jaw crushing typeJaw crusher, is the first choice for primary crushing equipment, with large crushing ratio, uniform product size, simple structure, the relatively small volume can be installed in the tiny space, etc. Therefore, it is widely used in mines, metallurgy, construction material, water conservancy and chemical industries.Compared with cone crusher, jaw type crusher has less investment, less finished flake and lower production cost. Compared with hammer crusher, the wear resistant parts have longer service time, high production efficiency and fewer maintain fees.The common jaw crusher has single toggle type and double toggle type, the former one also called as simple swing crusher, the latter one is called as complex swing crusher.3. Gyratory crusherThe gyratory crusher is a large scale crushing machine which uses the gyratory movement of the crushing cone in the crushing cavity to extrude, squeeze and bend the materials. When the shaft sleeve rotates, the crushing cone is moving in eccentric around the center line of the machine continuously. The productivity of gyratory crusher is higher than that of jaw crusher.There are two types of discharging material and overload insurance, one is mechanical type, by adjusting the nuts on the top of the main shaft to lift up or down the crushing cone, thus change the discharge outlet width, and by cutting the safety pin on the driving pulley to stop overload. Another way is hydraulic gyratory crusher type, by changing the plunger under the hydraulic oil volume can adjust the crushing cone position, thus changing the size of the discharge port.4 Cone crusherCone crusher widely used in the metal and mon-metal mines, cement, sand & gravel, aggregate, quarry, metallurgy and other industries. it is suited for fine crushing all kinds of ores and rocks with hardness 5 ~ 16, such as iron ore, Non-ferrous metal ore, granite, limestone, quartzite, sandstone, cobblestone, etc.The working principle of cone crusher is the same as that of gyratory crusher, but it is only suitable for medium-sized crushing or fine crushing. The requirements of uniformity of particle size distribution in medium and fine crushing operations are generally higher than that in the coarse crushing operation. Therefore, a section of the parallel zone should be set at the lower part of the crushing cavity. In addition, the rotating speed of the crushing cone should be accelerated so that the material can be squeezed more than once in the parallel zone.The crushing of fine crushing operation is larger than that of coarse crushing operation, so the loose volume after crushing increases greatly. In order to prevent the crushing chamber from blocking, the total discharging cross section must be increased by increasing the diameter of the lower part of the crushing cone without increasing the discharging opening to ensure the required discharging granularity.When the Simon Spring Safety cone crusher overloads, the cone-shaped Shell forces the spring to compress and raise itself in order to enlarge the discharge port and discharge the non-broken material. The adjustment of the discharge opening is carried out by the adjusting cover, and the adjusting cover fixed with the shell can be rotated to drive the shell up or down by the thread on the outer circle, so as to change the size of the discharge opening. The safety and adjustment mode of hydraulic cone crusher is the same as that of hydraulic gyratory crusher.Maintenance of cone crusher1, Ensure full load production, avoid too coarse product granularity.2, Optimize the cone crusher productivity by setting reasonable crushing ratio.3, It is necessary that equipped with an iron removal device.4, The spring cannot be too heavy pressured, the large pressure may occur shaft broke, light pressure may cause spring vibrating, influence the crushing efficiency.
Right way. First of all, you need to know the crusher materials, the maximum feeding size, finished particle size, handling capacity, crushing environment. With detailed information, JXSC will provide the stone crusher suitable for your production needs.
The humidity and hardness of different materials are different. The higher the hardness, the higher the degree of difficulty. For example, granite hardness, the jaw crusher, cone crusher, impact crusher will better. River pebble texture hard wear-resistant, roller crusher crushing effect is better. Brittle materials are more suitable for heavy hammer crushers, such as calcite.
2. Sorting machineWe can design the crushing plant flow chart when knowing the crushing demand and determine the primary, secondary and tertiary crusher use of which type. crusher. The next step is to choose the type of device. In order to improve efficiency, the general primary crusher processing capacity will be larger than the secondary.
1. Control material sizeThe crusher has a maximum feed size. When the feed particle size is too large to the equipment caused serious damage. Whether soft or medium-hard material, both cause different damage. If some of the materials are larger than the maximum feeding size of the crusher, the crusher is easy to appear stuck cavity, blocking phenomenon, affecting the aggregate production efficiency. 2. Correct feeding materialMany enterprises in order to increase the production capacity and blindly carry out the transformation of the bunker. It resulted in excessive feeding. And that feed too much, it will cause the material too late to break, and the broken material can not be discharged in time, resulting in blocking. Therefore, material cut-off and excessive feeding will affect the capacity of the crusher. 3. Maintenance and repairsThe daily maintenance and repair of the stone crusher is the key to the effective operation of the equipment. Check the machine regularly and replace the wear-out parts in time.
Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants. Read More