As a kind of special vibrating machine with single vibration source, vibratory separator can be divided into direct connection model and drive model according to different vibration source structure.
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Usage: cleaning drilling mud from drilling. SUMMARY OF THE INVENTION: The vibrating screen contains a duct (K) 2 with screens 10 and 11 and mounted on shock absorbers, and an oscillator 12 mounted on K 2 with two kinematically connected unbalanced shafts. The fastening of the vibration exciter 12 is made with the possibility of its installation on the longitudinal axis K 2 …
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There are six types of vibration exciters commonly used, including vibratory shakers, pile drivers, excavators, hydraulic excavators, vibratory feeders, and vibratory conveyors. 1. Vibratory shakers: These are the most …
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vibration exciter separator conveying centrifugal dust Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Application number DE1951M0009475 Other languages German (de) Inventor
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FIELD: technological processes; machine building. SUBSTANCE: invention relates to separation of loose materials and can be used in agriculture and processing industries. Vibratory separator consists of a yeast head fixed on suspensions installed on the base, connected with a yeast head vibration exciter with adjustable amplitude of oscillation of a yeast head.
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As a kind of special vibrating machine with single vibration source, vibratory separator can be divided into direct connection model and drive model according to different vibration source structure. The vibration source of ordinary motor is composed of ordinary motor, flexible soft drive mechanism and exciter, which is widely used because of its convenient maintenance and low …
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A complete assembly is shown in Figure 3.6. Figure 3.6 Complete Assembly of Vibration Exciter Assembly of vibration exciter with its all the components and input as 1 HP motor with variable speed is need to be tested and its output at …
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The anti-vibration driving motor in the long-span vibration exciter is connected by the retaining cylinder of eccent ric block vibration component as a whole, and directly i nstalled on the
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Graphs of the engine power when adjusting the amplitude of the platform oscillations: power of unbalance drive motors, Wt (a); platform position along the x-axis, mm (b); parameter value β ...
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The CS Q-LEAP™ system is based on the HERO™ vibration controller and the APS 129 air bearing vibration exciter. It allows calibration of heavy seismic sensors (seismometers) as well as geophones. CS Q-LEAP™ vibration calibration system …
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The invention can be used in devices for exciting oscillations in construction and other branches of the national economy. The purpose of the invention is to stabilize the amplitude of oscillations, reduce exhaust noise, increase the energy of a single blow and the reliability of the vibration exciter. Elastic diaphragm 4 with exhaust ports 5 is fixed on drummer 2 with impact pad 3 to …
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A vibration exciter is a force generator that provides vibration, shock, or modal excitation source for testing and analysis produces mechanical vibratory motion to test object. The exciters are ...
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Vibrating screens are used in a wide range of industries, including mining, aggregate, recycling, food processing, and pharmaceuticals, to separate materials by particle size. The screen models vary in design, size, and type …
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Working Principle--The exciter can make the object get a certain form and size of vibration, so as to carry out vibration and strength test on the object, or calibrate the vibration testing instrument and sensor.The vibration exciter can also be used as an excitation component to form a vibration machine to realize the transportation, screening, compaction, forming of materials or objects, …
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to-peak displacement is possible. If the exciter should be over-driven, over-travel stops will prevent excessive displacements. Fig.1 Sine performance curves for Vibration Exciter Type 4809 operating without assisted cooling 10 Hz 20 50 100 200 500 1 kHz Frequency 2 5 10 20 100 50 20 10 5 2 1 Acceleraon Sine Peak 090050/1 736 m/s2 (75 g),Bare Table
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This benchtop vibration exciter offers versatility and dependability for a range of applications, including mechanical impedance and mobility measurements and accelerometer calibration. …
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Vibrating screen moves around. It has several layers and is of high efficiency. The eccentric shaft vibration exciter and partial block help to adjust amplitude. The material drops …
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The principle of vibrating screen is relatively simple. The main device is the exciter. This article mainly introduces the exciter of the vibrating screen. The inertial exciter is an important part of the vibrating screen, and it has two types: the single-axis exciter and the double-axis exciter. (1) Uniaxial vibration exciter
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The mechanical vibration exciter produces vibrations due to centrifugal force of rotating eccentric mass. The vibrations produced lie in the low frequency range. The construction of working device ...
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· The machine adopts a new energy-saving vibration motor or exciter as the vibration source and is supported by isolation spring. It is the current peanut processing unit Cashew mechanical vibrating screen separator melon seed classifier garlic rice screening. ... vibromagnetic separator for molybdenum energy saving.
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The utility model discloses a high-frequency vibration fine screen for magnetic separator, which comprises a frame, the connecting rod setting that the output end of the eccentric shaft vibration exciter that sets up in the frame is fixed on the high-frequency sieve case, the high-frequency sieve case passes through the shearing spring and sets up on the frame carrier bar, and is …
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The mechanical vibration exciter produces vibrations due to centrifugal force of rotating eccentric mass. The vibrations produced lie in the low frequency range. The construction of working device and its important parts were described. The most important part of exciter is unbalanced mass attached with rotating disc of motor. Exciter has ...
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Our objective of this work is to design and test a new type of vibration exciter which is equipped with a gear box and a slider crank mechanism to serve the purpose of having various ranges …
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A new concept in electromagnetic vibration exciter design, in which the entire dynamic portion of the vibration exciter can be quickly changed, provides optimization of …
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Using multiple screens, you can sort up to five differently-sized fractions. The innovative vibratory drive system and rubber suspension increases productivity by up to 70% compared to conventional separators. Maintenance and noise are …
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The invention relates to the separation of bulk materials and can be used in the agricultural and mineral processing industries. The purpose of the invention is to simplify the construction and maintenance of the separator. The oscillations of deck 8 fixed on hangers 9 with elastic connections 10 are excited by its associated crank-and-crank vibration exciter (BB) 1, whose …
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JÖST + Co. KG is a medium-sized, owner-managed company and an international leader in the field of vibration technology. Our core competences are the design and manufacture of vibrating screens, vibrating drives as well as setting up complete process engineering solutions for processing bulk materials.
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Portable Vibration Exciter Portable Vibration Exciter (or shaker) capable of delivering peak sine forces up to 60 N (13.5 lbf). Type 4809 is the ideal solution for vibration testing small components, or in-field experimental modal analysis. Type 4810 . Mini-shaker A compact and lightweight electrodynamic exciter with force ratings of up to 10 N ...
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A vibration exciter is a machine which produces mechanical vibratory motion to which the test object is subjected. This article presents design, construction, performance and testing of mechanical vibrations exciter, which have unbalanced mass to generate uniaxial vibrations.
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The rationality of establishing velocity feedback control in the velocity characteristic band of the electromagnetic vibration exciter is analyzed. Based on an identification model of the system and measured vibration displacements, the vibration velocity is estimated with high accuracy through the Kalman filter.
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SU1763021A1 SU904847606A SU4847606A SU1763021A1 SU 1763021 A1 SU1763021 A1 SU 1763021A1 SU 904847606 A SU904847606 A SU 904847606A SU 4847606 A SU4847606 A SU 4847606A SU 1763021 A1 SU1763021 A1 SU 1763021A1 Authority SU USSR - Soviet Union Prior art keywords electromagnet impurities magnetic leash product Prior art date …
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The invention relates to a vibration technique, can be used in various fields of industry. The aim of the invention is the expansion of operational capabilities. In the housing 2 there is a drive shaft 1 on which the guide 3 is fixed. In the guide 3, the imbalance made in the form of telescopically coupled elements 4.5 is mounted with the ability to move.
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The working principle of a vibration exciter. 1. Energy Source: Vibration exciters typically use an energy source to generate the desired vibrations. This energy source can be electrical, hydraulic, pneumatic, or …
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Hydraulic Vibration Solid-Liquid Separator. Model: KFS-50/11/KFS-60/15; Capacity: 50/60m3/h; ... Solid-liquid separators and metering transfer devices are complete sets of equipment specially developed to improve the mechanization degree of coal mine underground roadway operation, which is suitable for tens of millions of extraction roadways ...
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The vibration separator contains a vibration deck, an active and a reactive swing frames, a stand, a spring-elastic system, rubber vibroinsulators, an unbalance vibration exciter, an electric motor and collectors of products of separation. The separator has an independent batch feeder and a direct-current electric motor.
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for products sorting [4], which is the vibratory hopper that consists of a vibrations exciter and a bowl, on the lateral surface of which, along the transporting tray, the outlet holes are placed ...
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The working frequency of the conventional electro-hydraulic vibration exciters,which consist of a servo valve and a hydraulic cylinder,is generally restricted within a narrow range due to limited frequency response capability of the servo valve itself.To counteract such restriction,a novel scheme for an electro-hydraulic vibrator,controlled by a two-dimensional valve(2D valve) and a …
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When it comes to Buzz, Squeak and Rattle (BSR) testing, the team at Dynamics knows that the quieter the vibration exciter, the more accurate the result. As best practice, any specified vibration exciter for BSR testing must not introduce new and unwanted noise into the test environment, as it can otherwise mask actual item noises undergoing evaluation, thereby …
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The aim of the work was to improve the energy efficiency of an unbalanced vibration exciter by developing a control system for a four-unbalanced vibration exciter that …
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