The Price of Vibrating Screen in Xinxiang

With the rapid development of economy, vibrating screen equipment has already took the place of manual screening. There are lots of questions when it comes to buy a set of vibrating screen for the first time. Generally speaking, the price is what we care about primarily and it can’t not simply determined by its quality. There are other issues we must take into consideration when buying the oscillating screen.

• Price Fluctuation of Raw Materials: the raw materials of shaking screen is steel plate, steel prices’ fluctuation take an effect of the whole machinery. Thus, the selection of different raw materials will bring to different cost. This is the reason why the the same type of vibrating screens have different price.
• Technology: the processing technology of the vibrating screen takes an crucial part of its quality. Keep the manufacture technology from the parts processing to the overall design under strict supervision would guarantee screening classification efficiency.
• Material: vibrating screen can be made into two different types with carbon steel and stainless steel with the latter cost is relatively high.
• Model: the model of vibrating screen is usually divided on the basis of its diameter and the length of cylinder. There are two different categories , light and heavy vibrating screener. Each sieve machine has been made both from different raw materials and technology. This is why the same type of vibrating screeners have different price.

Henan Pingyuan Mining Machinery Co., Ltd reminds you warmly that vibrating screen selection must in accordance with your present situation. Don’t be confused by the so-called vibrating sieve price.

How to Solve Mesh Plugging Problem in the Process of Resin Screening

There may occur mesh plugging when customer sieve resin by rotary vibrating screen after using for a period of time,even the screen is fitted with bouncing balls and perforated plates. Here our engineer gives the following suggestion:
1. The motor power is relatively large,you can increase the amplitude of the eccentric block assembly weight , then it can reduce the mesh plugging(The larger amplitude is, the lower blocking probability it will be).
2. The mesh cleaning device of natural rubber material needs to replace to silicone, the bouncing performance will be much better,which can reduce the mesh plugging effectively.
Please contact 0086-373-5799198 freely if you have any problems of vibrating screen.

The Application of Vibrating Screen in Food Industry

Vibrating screen is a highly efficient screening machinery used in food industry. It’s mainly used for high precision fine powder and other materials with its advantage of easy operation and fully enclosed structure.

It is also suitable for granular, powder, mucus and other materials screening and filtering classification，Such as powdered sugar, starch, salt, rice flour, milk powder, milk, egg, soy sauce, vinegar, fruit juice, papaya powder, green tea powder, kudzu powder, and potato processing production. Materials mentioned above are used frequently in daily life, vibrating screen will be our best assistant.

Take Starch or rice powder for example, In the first step, we usually remove the impurity of raw materials followed by screening and weighing; The next step includes soaking, coarse grinding, germ separation, fine grinding, screening of starch, protein separation, centrifugal dewatering and thermostatic drying, The last step includes weighing and product packing.

During these steps, we will have great difficulty in processing the food without the screening of vibrating screen. Vibrating screen has the superiority in easily screening fine material, and therefore bring us the food diversification and help to develop the entire food industry rapidly.

The Requirement of Linear Vibrating Screen in Pharmaceutical Industry

As we all know, pharmaceutical industry has strict requirement for hygiene of various equipment,so we must choose stainless steel 304 or 316 for linear vibrating screen. The contact material part can not appear stain and impurities ,the rubber accessories must reach medicine food hygiene standards as well.
In fact, the linear vibrating screen structure is simple, the so-called standard refers to construction material, it must be 304 stainless steel, and must be the pharmaceutical grade in the selection of sealing, linear vibrating screen needs to be washed carefully for several times by alcohol, and it needs polishing treatment to keep it clean and smooth.

Application & Development of Vibrating Screen in Food Industry

Vibrating screen used in food industry is a kind of high efficiency screening machinery for high precision fine powder and other materials , which is easy to operate, fully enclosed structure, suitable for granular, powder, mucus and other materials screening and filtering classification. 
Such as powdered sugar, starch, salt, rice flour, milk powder, milk, egg, soy sauce, vinegar, fruit juice, papaya powder, green tea powder, kudzu powder, and potato processing production which are commonly used in daily life,vibrating screen will be a good helper. 
Take starch or rice powder as example, usually the first procedures : impurity removal of raw materials - screening-weighing;secondly , soaking- coarse grinding-germ separation-fine grinding-screening of starch-protein separation-centrifugal dewatering- thermostatic drying, lastly,weighing-product packing. We can not imagine how to deal with the screening in the process of food without vibrating screen. Vibrating screen overcomes the difficulty of fine material screening easily, which also makes food diversified and entire food industry develop rapidly.

Reasons lead to circular vibrating screen mesh plug

When circular vibrating screen works, the material properties are very different, as well as its shape. Due to different shape of material ,it can produce a various forms of mesh plug.After the analysis of PK machinery engineers, the cause of mesh plug mainly shown as follows:
1.Contains a lot of close to the separation point particles
2. The material moisture content is higher
3. The spherical particles or material has multi-contact points property to mesh 
4. Static electricity occurs
5. Material is a fibrous material
6. Flake shape material proportion is more
7. Woven mesh wire diameter is too thick
8.Thick Sieve mesh, unreasonable hole shape design, which will lead particles get stuck.

Small part with large effect : Vibrating Screen damper

Do you know Circular Vibrating Screen damper?it’s a device which limits vibrating screen horizontal vibration.
May be you feel puzzled,is there any vibration in the horizontal direction?The answer is no In theory, but the practice has proved that it exists, the reasons are as follows:
(1) The distribution of material on the screen mesh is uneven. 
If the material is uneven,it can lead to the uneven force for screen box ,thus vibrating error appears.
(2) Installation error.
The Circular Vibrating Screen needs horizontal installation,but in the process of installation, the error will inevitably occur, resulting in a height of four supports occur small deviation, but the small deviation will be amplified by the vibration exciter, thus it will result in greater vibration deviation.
(3) the stress error of the spring.

Do you know Circular Vibrating Screen damper?it’s a device which limits vibrating screen horizontal vibration.
May be you feel puzzled,is there any vibration in the horizontal direction?The answer is no In theory, but the practice has proved that it exists, the reasons are as follows:
(1) The distribution of material on the screen mesh is uneven. 
If the material is uneven,it can lead to the uneven force for screen box ,thus vibrating error appears.
(2) Installation error.
The Circular Vibrating Screen needs horizontal installation,but in the process of installation, the error will inevitably occur, resulting in a height of four supports occur small deviation, but the small deviation will be amplified by the vibration exciter, thus it will result in greater vibration deviation.
(3) the stress error of the spring.

How to select the gyratory vibrating screen

Gyratory vibrating screen is generally used for granule, powder etc fine screening, such as urea, silicon carbide, activated carbon, silica sand, salt, sugar, plastics etc industries. 
Features of gyratory screen:
1. It can be customized to be 1~3 lyers, and the sieve mesh size can be indicated;
2. Generally,Screen mesh material is stainless steel, it also can be selected according to the customer’s requirements;
3. There are self-cleaning device (bouncing ball) under the screen mesh, to avoid blocking during running;
4. The gyratory screen box can be open-type, also can be enclosed model, sealing and dustproof;
5. The main screen body generally is hanging installed, it also can be designed to be seated type accordingly;
6. The screen mesh width can be selected from 1200~2000mm, screen mesh length can selected from 3000~4000mm. Special design also can be achieved.
In order to give you a better project solution, please kindly supply the following technical requirements: 
1. Do you have any installation space limit?___
2. How to feed material into the gyratory screen:___?
3. The required capacity ____t/h
4. Separated material name _____
5. Material density ____ t/m3;
6. Material particle size distribution percentage___%
7. Material temperature ____℃;
8. How many layers do you need ? or how many kinds range particle size material will you want to separate out?
9. If need to match the feeding device or discharging belt conveyor, please kindly send us the production line layout sketch, we will help you design the details accordingly.

What is the required data for tripper conveyor model selection?

Tripper conveyor can be designed to achieve discharging bulk material along the belt conveyor. It is applied to large area store material in warehouse etc. very well.The tripper conveyor is a kind discharge device, which can achieve multiple point discharging along the belt conveyor system, also can achieve both side discharging or single side discharging.

The rail for tripper conveyor is welded on the top of the conveyor intermediate frame, the rail length is designed according to the customer’s required discharging length.

In order to send you a better project solution, please supply the following technical requirements: 
1. The required discharge length for tripper conveyor ____m;
2. Do you have any installation space limit;
3. The required capacity ____t/h;
4. The length for belt conveyor system ____m;
5. Transported material name _____;
6. Material particle size distribution_____mm;
7. Material temperature ____℃;
8. Material density ____ t/m3;
9. If you have the required belt width, please kindly list ____mm. Or we will help you design it according the the above information.

What is the selection notice of rotary vibrating screen?

1.Size of working area: rotary vibrating screen is circular, sieve surface area will effect of screening yield, so screening efficiency and yield can be improved by increasing the screening area. So the size of the field is one of the keys to the vibration screening.
2.Material characteristics: material properties,flowability and size.
3.Construction material : because of the different sieving materials, the construction material is also different, for example: food, salt, sugar and other related food industries, the whole machine material is SUS304. One reason is that hardness,thickness and wear resistance of 304 material are better, besides, polished stainless steel is bright like a mirror, the surface is clean and health, maintenance is very convenient which do not affect the material quality after screening. If the material is chemical, metallurgical and other raw materials, you can choose Q235 material, which not only save cost but also not affect the use.
4.Screen mesh can be divided into two kinds: stainless steel and carbon steel.
The shape and size of rotary vibrating screen are different generally based on the actual application and the on-site condition, and can be designed according to the requirements of clients to meet special circumstances. Common types of rotary vibrating screen: XZS-800mm, XZS-1000mm, XZS-1200mm, XZS-1500mm, XZS-1800mm, etc. 

What is the Helpful installation tips of vibrating feeders?

Vibrating feeder is generally used for evenly, regularly feeding, distributing bulk material in different production lines to guarantee the steady connecting between the upper and bottom equipment. When feeder model is small with little capacity, the drive device can be 2 sets vibrating moor; while the feeder model is large with heavy capacity, the driven device can be 2 sets motor and vibrating exciter. It will be selected according to the actual technical requirements. 
In addition, vibrating feeder can be designed to be seated type or hanging type according to the on-site working condition and installation space. 
When vibrating feeder is installed under the hopper or silo outlet, and there is no enough or suitable installation foundation for vibrating feeder, it can be hanged with hanging devices to save the installation space,which makes the equipment connecting more easier. 
If the customers require seated type,vibrating feeder should be installed on embedded foundation.
If the material size is very small,similar like powder, dust etc. The vibrating feeder can be enclosed with dust hole and connect the dust collector in system to protect the environment. 
If any special requirements, vibrating feeder can be customized to meet the special technical requirements. 

The Operation Specification of Vibration Platform

Using Introduction:
1. Before installing the vibration platform, please lay a good foundation, then install it, when installation, the fixed bolts must be tightened.
2. Before test run the well-installed vibration table, first 3-5 minutes start-up to check all the fastening bolts, if loose, should be tightened.
3. In the process, concrete products should be firmly fixed on the vibration table, and be symmetrical with the platform to balance the load. Users can design their own vibrated product fastening device according to their needs.
4. Vibrator bearings should be inspected and cleaned regularly and maintain a good lubrication of the bearing to prolong the service life of the vibrator.
5. Vibration table should be reliable grounded to ensure safety.

vibrating platform

Operating Regulations:
1. Before using the vibration platform, 3 ~ 5 min non-load test first, then stop and tighten all fastening parts, 2 ~ 3 times repeatedly, it can be put into operation.
2. When using vibration table, the test mode of concrete specimens must be securely fixed on the working platform. In order to balance the load, test mode must be placed symmetrically with the center line of the table.。
3. Vibration motor should be grounded well and reliably.

4. In the production process, if vibration table sound is abnormal, please stop using immediately, unplug the power and fully inspect whether the fasteners are loose or not, check whether the inner eccentric vibration block of motor is loose or damaged, if necessary, tighten the loose parts and replace the damaged parts.

vibrating motor

5. After using, please turn off the power, clean the vibration table surface.