Linear vibrating screen adopts double vibrating motors as power source, with the specific working mode of these two motors make the materials be thrown up on the sieve and go forward in a straight line.
Linear vibrating screen adopts double vibrating motors as power source, with the specific working mode of these two motors make the materials be thrown up on the sieve and go forward in a straight line.
Linear vibrating screen adopts double vibrating motors as power source, with the specific working mode of these two motors make the materials be thrown up on the sieve and go forward in a straight line.
rotary vibrating screen is a high precision screening machine.is designed for accurate grading or sizing of wet and dry materials up to six fractions in one operation, low noise, high efficiency, need only 3-5 minutes to rapidly replace the screen, all closed structure. Used to sieve granule, powder and liquid.
Anti- vibration mounts used in all sort of machines like presses, lathes, grinding machines.Available in rubber to metal and in stainless steel too.Dampers used for industry in general and are made in rubber to metal and in stainless steel too.We produce too polyurethane mounts for plastic industry mainly. Usually packaged by carton or wooden cases.
Introduction The strong force vibrating sifter with high amplitude is the proper and best heavy duty screening equipment for difficult screening material. During operation period, the high amplitude could keep the max screening efficiency all the time, The overlarge area screen deck and large capacity of the high amplitude screen could let the screen equipment meet customer's request on capacity. This high amplitude screen adopt multiple stage screen deck and only the multiple stage screen deck vibrate when working, and screen box and screen frame do not vibrate when operation, which could take most useful of the energy and make true the large size screen be with high efficiency. Working principle Strong force vibrating sifter consists of screen frame, screen box, screen deck, exciter, motor and spring. The structure feature is following: Screen deck is single screen bar and array length-ways, the screen deck is mounted on exciter directly, and the exciter is the single shaft type, the screen exciter is mounted on screen frame and separated with screen box, the screen exciter is driven by motor via tire coupling, the centrifugal force will make the screen deck vibrate, the screen box will not vibrate, the vibration path is a circle. This serial screen is pedestal installation type, the motor could be mounted on any side of the screen box, and also could be mounted on the two side of the screen at the same time. Features Compare with other screening equipment, strong force vibrating sifter has following features: 1. High amplitude, low frequency. 2. Large exciting force:Reliable operation and running smoothly.Vibration exciting force can be segmented to adjust and optimized the material running speed and vibration parameters, thus generating uniform thickness sifting effect. 3. Elastic screen deck: it can be equipped with elastic rod sieve plate, trapezoidal vibration deck, ladder sieve plate and comb sieve plate, perforated screen plate ,woven screen and so on, accordingly, it takes the shape of efficient sizing screen which can meet the requirement of different working conditions. Application GQS serial high amplitude vibrating screen with strong force is a proper screening equipment for screening some moist little size material which is difficult to screen, it is the heavy duty equipment for screening the moist and hard-to-screen material. It is mainly applied to the coal mines, coal preparation plant, power plants, mining, chemical, coking and other classification work.
Introduction Mesh-vibrating sifter has similar structure and function with the Hi-Cline Screener in Rotex, and it is suitable for material’s classification,especially for the loose material and fine particles. Mesh-vibrating sieve is designed and manufactured autonomously by absorbing the American’s advanced technology experience, its vibrating source is electromagnetic high frequency vibrating, which makes screen and screen frame oscillating, so as to realize the material classification. The amplitude of the sieve machine is adjustable. Working principle 1.the deck vibration frequency is 50Hz,amplitude is 1-2mm,it has very high vibration intensity, it can reach 8-10 times gravitational acceleration, which is 2-3 times to the ordinary sifter vibration intensity. Vibrators fixed on the screen box, the vibrator flexible system is balanced with the exciting reaction force on the screen box, so the screen box is not moving. The exciting force drives the vibration system shake the deck. The machine is supported by rubber damping spring, dynamic load is very tiny,and need not special foundation, and it can be random installed. 2.The deck consists of three different layers of the flexible screen, the bottomed mesh is made of rope-core polyurethane mesh, trawl formed by hook plate on both ends tight, and contacted with exciting device directly. Composite mesh is paved on tow-net, and it comprised of two-layer bonded stainless steel mesh. The top of composite mesh has contacted the material directly, its bottom mesh size is much more bigger than the top mesh, the bottom mesh contacts the tow-net, thus reducing the working mesh wear. The working mesh aperture ratio is very high, and it has certain rigidity, and it is easy to install, then improving the service life of the screen. Features Smaller dynamic load Low noise and long life Sealing and dust-proof Easy maintenance: Increased opening between multiple-deck machines, which facilitates inspection and wire cloth changes Energy saving and environment friendly High screening efficiency, high productivity Application Mesh-vibrating sifter is widely applied to phosphate industry, coal industry, mineral industry chemical, recycling industry and so on. Industrial minerals are naturally occurring compounds that are mined and used as they are with minimal processing or beneficiation (activating). Today minerals have a bewildering array of commercial and industrial uses. After mining, the most important next steps for processing are crushing and screening the mineral to a useful size for the application, for export, or for further refining and processing for the Chemical Industries, which puts J&H right in the middle. Common minerals being processed by mesh-vibrating screen are bentonite, industrial sand and roofing granules, salts, potash and other minerals used in the fertilizer industry.
Introduction Drum vibrating sifter is essential units which can apply in the mineral and solid-waste processing industries. It consists of a perforated cylindrical drum which is normally elevated at an angel at the feed end. Physical size separation is achieved as the feed material spirals down the rotating drum, where the undersized material smaller than the screen apertures passes through the screen, while the over-sized material exits at the other end of the drum. Drum vibrating sifter used to separate materials by sieve size. Production rates can vary from 20 to 30 yards an hour to several hundred yards of material an hour based on number of factors described in this article. It is consisting of five parts as drum, frame, hopper, reducer and motor, which provide a simple, efficient and economical solution to upgrade a wide rang of material and optimize the subsequent process steps of recovery. Working Principle Drum vibrating sifter consists of five parts as drum, frame, hopper, reducer and motor. After the material into the drum, on one hand, materials being screened along with the rotation of drum, on the other hand, the bigger materials flow forward along the direction of slope and be separated by the screen with different numbers of meshes. The different materials fall into different hoppers and then are sent to different finished product stacks by manpower or belt conveyor. Drum Sifter is essential elements which can apply in the mineral and solid-waste processing industries. It consists of a perforated cylindrical drum which is normally elevated at an angle at the feed end. Physical size separation is achieved as the feed material spirals down the rotating drum, where the undersized material smaller than the sift apertures passes through the sieve, while the over-sized material exits at the other end of the drum. Features Steady and smooth operation. Low noise and low energy consumption. Simple structure with easy maintenance. Low dust pollution. Long life span. Suitable to separate various materials especially poor quality of coal and coal slime. Equipment is fully sealed with cover in order to minimize the suspension of fine materials in the air during the operation. High screening efficiency due to installation of comb shape screen structure. Cylindrical shape of the screen provides larger surface area for the materials to in contact with. Able to handle large capacity of materials with high efficiency. Trommel screen sifter can be sealed designed, no dust pollution Special screen mesh design, high screening efficiency, longer service life, less blockage Application Drum vibrating screen is widely used in classifying the solid materials in coal, mining, electric power, light industry and other industries, screening the wet materials in metallurgy, construction industry and chemical industry, too.
Linear vibrating screen adopts double vibrating motors as power source, with the specific working mode of these two motors make the materials be thrown up on the sieve and go forward in a straight line.
Introduction YA series circular vibrating sifter is a multi-layer, high-efficient vibrating screen machine, with the applications of classification, separation, grading, according to material particle size. It is basically a sifting machine that works in circular motion to classify any sizes of bulk materials, such as coal, minerals, stone, and coke, etc. Separating machine consists of screen deck, screen box, vibrating motor, eccentric block, rubber spring, and coupling-adopt motor with vibration exciter that work together to efficiently classify and separate the materials according to any requirement size. Working Principle Circular Vibrating Sifter using indirect excitation of the screen mesh. The entire screen frame is driven by unbalance masses, which produce a circular vibrating motion. It used eccentric block to produce strong exciting force. The directionless vibrations of the circular vibrating system have a steep launch angle and the screen area must be further tilted in order to achieve a suitable transport speed. Drive and Mounting of Circular Vibrating Screen Drive is by electric motor and cardan shaft to the main drive shaft equipped with a single unbalance weight where required additional v-belt can be provided. The drive shaft is mounted on heavy duty roller bearing sets, lubricated with grease or oil. Like the linear vibratory screens, circular vibrating screens are mounted on reinforced rubber springs to prove the same benefits in performance and longer lifespan. Features Advanced structure and easy maintenance; High amplitude and large angle of inclination; High screening efficiency, large processing capacity, multiple layers (1-5); Long service life, low power consumption and low noise; High sifting efficiency; Adoption of punching sieve or steel made screening mesh in order to prevent blockage; Sift body connected by using high strength screw bolts; Adopts spring steel woven mesh or perforated sieve-plate, which is helps to prolong the service life and prevent blockage; Rubber vibration spring is used to reduce noise pollution and provide smooth vibration operation. Application YA series vibrating sifter is Widely used in Chemical, coal dressing, mineral ore dressing, building material, hydro-power, light, construction industries, etc. Generally, these models are built to specifically classify large, middle and small materials efficiently.
