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71 results about "Vibration treatment" patented technology

An anti-deviation electric vibrator

This utility model relates to the field of vibrator technology, and more particularly to an anti-deviation electric vibrator. The technical solution includes a vibrator body, a handle on the outer wall of the vibrator body, and a vibrating head at the output end of the vibrator body; a mounting ring fixedly attached to one end of the vibrator body, the mounting ring being sleeved with the vibrating head, and an anti-deviation component for positioning the vibrator on the mounting ring. This utility model ensures that the vibrating head remains on a preset working path during operation, preventing easy lateral slippage or angular deviation, allowing the vibrating head to accurately act on the target area, ensuring that every area requiring treatment receives sufficient and uniform vibration treatment.
Owner:SAIRUN MACHINERY TECHNOLOGY (SUZHOU) CO LTD

A vibration treatment method for a stationary blade adjustable axial flow induced draft fan

This invention discloses a vibration control method for an adjustable-blade axial-flow induced draft fan, comprising a center alignment component and an opening measurement component. The beneficial effects of this invention are: by using the center alignment component and the opening measurement component, the center alignment value of the coupling and the opening size of the coupling wheel can be accurately measured, thereby allowing adjustment of the center alignment allowance expansion value and optimization of the coupling wheel opening size based on the values ​​given in the manufacturer's instructions. Furthermore, by conducting a dynamic balancing test on the intermediate shaft and using counterweights to minimize the disturbance effect of the long shaft, the influence of the long intermediate shaft connecting the fan impeller and the motor is eliminated, simultaneously reducing the vibration of the induced draft fan and its motor. This ensures that the vibration of the induced draft fan reaches a qualified level under high-load conditions above 47Hz, improving the safety, reliability, and economic performance of the equipment.
Owner:DATANG HUAYIN ELECTRIC POWER

Device for recovering metal through steel slag reduction

ActiveCN223936515UIron powderSlag
The utility model belongs to the technical field of steel slag treatment, and particularly relates to a device for recovering metal from steel slag through reduction. The device for recovering metal through steel slag reduction comprises a reaction tank and a vibration generating device, liquid steel slag to be subjected to reduction reaction is contained in the reaction tank, the reaction tank is arranged on the vibration generating device, and the vibration generating device drives the reaction tank to vibrate. According to the utility model, the reaction tank is arranged on the vibration generation device, so that fine iron powder obtained by a reduction reaction can be gathered into iron particles by adopting vibration treatment after the reduction reaction of liquid steel slag, and the larger the particles are, the lower the oxidation degree is, so that the reduction effect is guaranteed; the problem that the recovery rate is reduced due to the fact that metal iron is oxidized again in the follow-up treatment process is solved.
Owner:GUANGXI SHUNGANG RESOURCES ENVIRONMENTAL PROTECTION TECH CO LTD +1

High-precision ground leveling device with controllable flatness

The application discloses a high-precision ground leveling device with controllable flatness, and relates to the technical field of ground construction equipment. The application can adjust the height of the driving frame, and then adjust the height of the leveling frame; can realize multiple height leveling treatment of ground construction materials, can effectively ensure high precision of ground leveling processing, and can further strengthen the leveling treatment of ground construction materials; when the leveling frame is driven to move from left to right, the center of gravity of the leveling frame continuously swings left and right, the leveling roller performs regular vibration treatment on the ground construction materials, the surface of the leveled ground has regular indentations, appropriate treatment methods can be selected according to different requirements, and then the flatness of the ground leveling treatment can be controlled.
Owner:ANQING JIACHEN INTELLECTUAL PROPERTY SERVICE CO LTD

A powder sintering apparatus and method with convenient material feeding

The application discloses a powder sintering equipment and method convenient for discharging, relates to the technical field of powder sintering, and comprises a powder sintering processing box and a laser forming cylinder arranged at one side of the bottom of the powder sintering processing box; further comprises a hollow powder conveying box, a driving unit, a pair of mixing assemblies, a grinding assembly, a linkage unit, a discharging unit, a pair of trigger blocks and a compacting unit; the hollow powder conveying box is arranged in the powder sintering processing box; a discharging port for injecting metal powder into the powder conveying box is formed in the top of the powder sintering processing box. The synchronous processing of fine grinding and mixing of various metal powders is realized, the grinding and mixing are alternating, and timely vibration treatment is carried out along with the discharging process of the metal powder, so that the quality of the metal powder forming processing is improved, the continuity and forming efficiency of the metal powder discharging processing are met.
Owner:GUFENG (DONGGUAN) 3D TECH CO LTD

Method of producing prefabricated elements reducing railway noise

ActivePL250035B1Railway noiseVibration treatment
A method for manufacturing prefabricated elements that reduce railway noise, comprising: in a first stage, a reinforcing frame is inserted into a steel mould with a plastic matrix placed at its bottom for shaping a grooved profile on the open surface of the element; then, in a second stage, the mould is filled with a known concrete mix with porous aggregate while subjecting the concrete mix to a vibration process and manually spreading and leveling it; in a third stage, the open surface of the prefabricated element is covered with a polyethylene foil to carry out the concrete curing process; in a fourth stage, the prefabricated element is demolded, rotated by 180° and transferred to a surface treatment station, characterized in that in a fifth stage of manufacturing the prefabricated element (1), the prefabricated element (1) is vertically mounted on a surface treatment station;in the sixth stage of manufacturing the prefabricated element (1), the pores (3) of the aggregate are exposed by rotary longitudinal grinding of the prefabricated element (1), removing the outer layer to a depth of 1 - 3 mm, to expose the closed pores (3) of the porous aggregate;
Owner:POLITECHNIKA WARSZAWSKA

An apparatus and method for manufacturing electrofused quartz glass

PendingCN122079462ARealize the installation effectReduce void ratioGlass shaping apparatusThermodynamicsVibration treatment
This invention relates to the field of glass manufacturing, specifically disclosing an apparatus and method for manufacturing electrofused quartz glass. The apparatus includes a support frame, a melting component mounted on the support frame, a clamping component mounted on the melting component, a clamping component within the support frame, and a limiting component adapted to the clamping component on the melting component. A actuating component for moving the clamping component is disposed between the clamping component and the limiting component. This invention enables simultaneous installation of the melting and vibrating portions of the melting component, and asynchronous disassembly of the melting and vibrating portions during disassembly. Furthermore, vibration treatment is performed before the melting stage to reduce gaps and air bubbles, improving product quality. During cooling and demolding, uniform vibration of the melting component facilitates product removal, achieving a synergistic effect between the vibration and cooling / demolding processes, thereby maximizing the efficiency of the structural design.
Owner:ANHUI HEJING NEW MATERIAL TECHNOLOGY CO LTD

A method for testing the paint redispersibility

The present application relates to the technical field of paint detection, and particularly relates to a paint redispersion performance test method. The method comprises the following steps: centrifuging paint of a preset volume loaded in a centrifuge cylinder; obtaining the thickness of the hard bottom of the initial paint; adjusting the centrifugation parameters based on the thickness of the hard bottom, or generating test paint by performing vibration treatment; pouring out the test paint and taking out the magnetic vibration block, obtaining the area proportion of the hard block by image scanning, and generating a dispersion representation coefficient based on the area proportion of the hard block and the vibration frequency; when the paint redispersion does not meet the preset standard based on the dispersion representation coefficient, increasing the vibration time, or collecting the image of the remaining hard bottom at the bottom of the centrifuge cylinder to calculate the hard bottom damage value; and determining that the reason why the paint redispersion does not meet the preset standard based on the hard bottom damage value includes insufficient dispersant and collapse of the additive system. The present application effectively detects whether the paint redispersion meets the preset standard, and improves the accuracy of the paint redispersion performance test.
Owner:GUANGDONG LIANXING CHEM CO LTD

Electrode sheet manufacturing system, electrode sheet manufacturing method, and secondary battery

The application provides a pole piece manufacturing system, a pole piece manufacturing method and a secondary battery. The pole piece manufacturing system comprises a piece manufacturing mechanism, a vibration mechanism and a rolling mechanism. The piece manufacturing mechanism is configured to form a pre-drying pole piece. The vibration mechanism is arranged downstream of the piece manufacturing mechanism. The vibration mechanism is configured to perform vibration treatment on the pre-drying pole piece. The rolling mechanism is arranged downstream of the vibration mechanism. The rolling mechanism is configured to perform rolling on the pre-drying pole piece after the vibration treatment. The application effectively improves the packing density of the particles in the pre-drying pole piece through the vibration treatment on the pre-drying pole piece, thereby effectively improving the ultimate compaction density of the pole piece.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Preparation method of solid electrolyte membrane

The invention relates to the technical field of battery manufacturing, in particular to a preparation method of a solid electrolyte membrane, and the method comprises the following steps: mixing a binder, a solvent and a solid electrolyte to obtain slurry, carrying out vibration treatment on the slurry to obtain a solid electrolyte membrane to be dried, and promoting the dispersion of the solid electrolyte in the slurry through vibration treatment to obtain the solid electrolyte membrane to be dried. The settling velocity of the slurry in the longitudinal direction can be controlled, so that components in the slurry are uniformly distributed in the transverse direction and the longitudinal direction, and then the to-be-dried solid-state electrolyte membrane is dried to obtain the solid-state electrolyte membrane; the preparation method disclosed by the invention is simple and low in cost, effectively avoids common defects of cracks, foreign matters, scratches, foil exposure and the like caused by scraper or extrusion coating, and improves the high ionic conductivity of the electrolyte membrane and the rate capability of the battery.
Owner:CHINA AUTOMOTIVE INNOVATION CORP

Material adding method and device, computer storage medium and terminal

According to the material adding method and device, the computer storage medium and the terminal, a second electromagnetic feeding machine is arranged between a conveying belt machine and a U-shaped reamer, and materials output to a feeding port of the U-shaped reamer are fed into the second electromagnetic feeding machine through the second electromagnetic feeding machine; the vibration treatment is performed according to the vibration amplitude which is in positive linear correlation with the operation frequency of the belt conveyor, and the vibration amplitude is larger when the materials are more, so that uneven distribution caused by material accumulation is avoided, the distribution uniformity of the glass fibers on the board core is improved, and a technical support is provided for improving the mechanical index of the gypsum board.
Owner:BEIXIN BUILDING MATERIALS (HEZHOU) CO LTD

A feeding mechanism of a disc picker

PendingCN122257157AImprove fluffy uniformityThe crawl volume is stableFibre breaking machinesFibre breaking by beater armsFiberCircular disc
The application discloses a feeding mechanism of a disc cotton grabber and relates to the technical field of textile machinery. The feeding mechanism comprises a material pool, a central shaft, an outer ring baffle, a cotton grabbing trolley, a circular ring and a plurality of sector plates. The sector plates are divided into inner zone sector plates located in an inner ring region and outer zone sector plates located in an outer ring region, and the sector plates rotate together with the circular ring. A material door is arranged on the outer ring baffle and used as a placing opening of fiber raw materials. A first vibration exciter is used for applying vibration to the inner zone sector plates. A second vibration exciter is used for applying vibration to the outer zone sector plates. A plurality of regions for carrying fiber raw materials are separated by the inner zone sector plates and the outer zone sector plates, and the regions are independently vibrated, thereby realizing differential vibration treatment of the inner ring fiber and the outer ring fiber, improving fiber bulkiness uniformity, ensuring stable grabbing amount of the cotton grabbing beater each time, and realizing rotatable cooperation of the sector plates and the material door. An operator can feed materials at the material door position, labor intensity is reduced, and feeding efficiency and safety are improved.
Owner:HEBEI JINGZE TEXTILE CO LTD

Cleaning solution for automatically backwashing filter element as well as preparation method and use method of cleaning solution

The invention relates to the technical field of filter element cleaning, in particular to a cleaning solution for automatically backwashing a filter element as well as a preparation method and a use method of the cleaning solution, and the required cleaning solution is obtained by adding a certain proportion of water into sodium hydroxide, sodium carbonate, phosphate, a penetrant, an activating agent, a defoaming agent and an inhibitor. The cleaning solution can be used for cleaning the automatic backwashing filter element, and the filter element is quickly and effectively cleaned through four steps of ultrasonic cleaning, high-pressure cleaning, drying and vibration treatment. The raw materials of the cleaning solution are simple and easy to obtain, the preparation method is easy and convenient, the cleaned stainless steel filter element is slightly corroded, and coke particle residues in gaps of the stainless steel filter element are few. The invention provides the cleaning solution for automatically backwashing the filter element, the preparation method and the cleaning method thereof, so that the stainless steel filter element is high in cleaning efficiency, high in quality, safe and reliable.
Owner:PETROCHINA KARAMAY PETROCHEMICAL CO LTD +1

Bag-type dust collector

The utility model discloses a bag-type dust collector which comprises a shell and is characterized in that air inlet pipes are symmetrically arranged on the two sides, close to the bottom, of the shell, a fixing plate is fixedly connected to the inner wall, close to the top, of the shell, and a fan is fixedly connected to the top of the fixing plate. According to the dust removal device, through the arranged vibration negative pressure mechanism, after dust is attached to the outer contour of the dust removal cloth bag, the driving motor is started to drive the rotating shaft to rotate, so that the cam performs vibration treatment on the movable plate, the vibration effect of the movable plate is improved in cooperation with the reset tension spring, and the dust removal effect is improved through the negative pressure generated by the movable plate. The dust removal effect of the equipment on dust attached to the dust removal cloth bag is further improved, then the dust is collected through the collection box, and meanwhile, by means of cooperation of a weight sensor, a warning lamp and a buzzer, an operator can be reminded to clean the dust collected in the collection box in time when much dust is collected in the collection box.
Owner:LIAONING FUQING ENVIRONMENTAL PROTECTION TECH CO LTD

Wearable light therapy device with integrated vibration element

A wearable radiation emitting device with integrated vibration element which operates to provide for the use of radiation treatment in conjunction with vibration treatment. The wearable radiation emitting device with integrated vibration element includes a plurality of LEDs, some of which emit blue visible light and others which emit red visible light and infrared light, and are arranged to direct these emissions to an injury site so as to reduce general pain as well as promote a wearer's recovery by way of increased blood flow and infection prevention. The wearable radiation emitting device with integrated vibration element also includes a plurality of integrated vibrating pads operative to generate vibration around an injury site that also promotes increased blood flow as well as stimulates the lymphatic system, all of which promotes systemic healing and aids in infection prevention and swelling reduction.
Owner:PHYSIOHAB LLC

Injection mold for humidifier shell production

The utility model discloses an injection mold for humidifier shell production, and relates to the technical field of injection molds, the injection mold comprises a first mold, four corners of the first mold are fixedly connected with positioning rods, and the inner sides of the four positioning rods are slidably connected with a second mold; cavities are formed in the sides, close to each other, of the first mold and the second mold, a first mold core is installed in the cavity in the first mold, a second mold core is installed in the cavity in the second mold, a vibration motor is fixedly connected to the middle of the cavity in the second mold, and the vibration motor and the second mold core are attached to each other. According to the injection mold for producing the humidifier shell, the vibration motor is arranged on the second mold core, so that the vibration motor, the first mold core and the second mold core form overall vibration, and therefore molten materials in the forming cavity are subjected to vibration treatment, and the materials are more evenly distributed in the forming cavity through vibration; meanwhile, bubbles are effectively prevented from being generated in molten materials, and the quality of final products is improved.
Owner:FOSHAN NEW CENTURY MOULD & PLASTIC CO LTD

Bending limiter for monitoring scouring depth and submarine cable fatigue and use method thereof

The invention relates to a bending limiter for monitoring scouring depth and submarine cable fatigue and a using method thereof. The bending limiter comprises a plurality of bending limiting units and a monitoring component, the bending limiting units sleeve a submarine cable, the bending limiting units are sequentially connected, and one end of each bending limiting unit is connected with a single pile foundation. Each bending limiting unit comprises a pair of bending limiting pieces, the peripheral face of each bending limiting piece is provided with spirally-arranged turbulent flow edge ribs, and the turbulent flow edge ribs on the multiple sets of bending limiting units are arranged in the same direction. The monitoring component comprises a fatigue monitoring unit, a scouring monitoring unit and a monitoring center. Wherein the fatigue monitoring unit is provided with a fatigue monitoring sensor which is arranged in the bending limiting unit and is used for acquiring multi-point strain signals of a submarine cable; the scouring monitoring unit is provided with a scouring monitoring sensor arranged on the outer side of the bending limiting unit and used for monitoring the dielectric constant difference of water-mud media. And the fatigue monitoring sensor and the scouring monitoring sensor are in communication connection with the monitoring center. The bending limiter not only can effectively carry out anti-vibration treatment, but also can synchronously monitor the scouring depth and the fatigue state of the submarine cable.
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD

Textile equipment for fabric processing

The utility model relates to textile equipment for fabric processing, which comprises a textile machine main body, a supporting plate arranged on the outer side of the textile machine main body, a connecting shell arranged at the top of the supporting plate, cleaning assemblies arranged at two ends in the connecting shell, a connecting frame arranged at one end, far away from the connecting shell, of the supporting plate, and a guide roller arranged in the connecting frame. A vibration assembly is arranged at the top of the supporting plate and located between the connecting shell and the connecting frame. The cleaning assembly is used for cleaning the surface of the gray cloth; the vibration assembly is used for conducting vibration treatment on the surface of gray cloth, the cleaning assembly is composed of a moving shell, driving wheels, a driving belt and a cleaning brush, the moving shell is slidably connected to the interior of the connecting shell, and the two sets of driving wheels are rotationally connected to the interior of the moving shell. The spinning equipment has the advantages that the surface of gray cloth can be cleaned, dust is prevented from affecting spinning of the gray cloth, meanwhile, the gray cloth is vibrated, the dust on the surface can shake to be conveniently cleaned, and the overall practicability of the spinning equipment is improved.
Owner:HAINING HUACHENG TEXTILE CO LTD

Rotary multi-stage color master batch vibrating screen

This utility model discloses a rotary multi-stage vibrating screen for masterbatch, comprising a screening structure and a vibration structure. The upper end of the vibration structure is limited and connected to the screening structure, which controls the screening process. The screening structure includes a guide cylinder, a protective shell, a first screen plate, a second screen plate, a connecting sleeve, a first guide outlet, and a second guide outlet. The connecting sleeve has the first and second screen plates, which rotate within the upper limit of the connecting sleeve. The connecting sleeve has a first guide outlet at the side end of the first screen plate and a second guide outlet at the side end of the second screen plate. The upper end of the connecting sleeve is fixedly connected to the protective shell, which has a guide cylinder. This utility model is a rotary multi-stage vibrating screen for masterbatch, which achieves the purpose of screening masterbatch through its structural design.
Owner:苏州御冠新材料科技有限公司

Ladder frame processing method of aerial ladder fire truck

The invention relates to a ladder assembly processing method of an aerial ladder fire truck. The ladder frame processing method comprises the following steps: acquiring a vibration point position according to the length of a ladder frame; cantilever rods are installed at the vibration point positions, and the ends of the cantilever rods extend out of the ladder frame in the width direction of the ladder frame; acquiring corresponding vibration parameters according to the vibration point positions; and according to the vibration parameters, the ladder frame is vibrated at the ends of the cantilever rods. The cantilever rods can amplify the vibration effect of vibration equipment, the vibration equipment can be accurately and finely adjusted conveniently to conduct vibration treatment on the ladder assembly, the stress reduction effect is improved, the vibration effect is amplified through the cantilever beams, smaller, cheaper and lighter vibration equipment can be used for completing work, the cost can be reduced, and the working efficiency is improved. The vibration equipment does not directly bear the counter-acting force of the ladder assembly, but acts on the relatively light cantilever rod, so that the impact on parts in the vibration equipment is reduced, the service life of the vibration equipment is prolonged, and the damage to the ladder assembly structure can be reduced.
Owner:XCMG FIRE FIGHTING SAFETY EQUIP CO LTD +1

Vibration physiotherapy health care instrument

The utility model discloses a vibration physiotherapy health care instrument, which relates to the technical field of health care products, and comprises a main body, a motor power mechanism and a transmission part which are arranged in the main body, and a flexible massage head which is fixedly arranged on the surface of the main body, the upper end of the transmission part is tightly combined with the flexible massage head, and the transmission part is driven to swing by driving the motor power mechanism to rotate, so that the flexible massage head vibrates; different from a traditional health care instrument mainly based on point vibration or limited local vibration treatment, the vibration physiotherapy health care instrument drives the flexible massage head to vibrate through swinging of the transmission part, a wider vibration area can be generated, the massage range is expanded, the vibration frequency of the flexible massage head can be improved, the massage effect is improved, and user experience is facilitated.
Owner:东莞市昊辉生物科技有限公司

Fire extinguisher horizontal charging apparatus and fire extinguisher horizontal charging method

This invention relates to the field of fire extinguisher technology, specifically to a horizontal fire extinguisher inflation device and a horizontal fire extinguisher inflation method. The device includes a conveying device, a tilting and feeding device, a transfer device, a vibration treatment device, a fire extinguisher head orientation device, and a clamping inflation device. The tilting and feeding device tilts the upright fire extinguisher to a horizontal position. The transfer device moves the fire extinguisher to the vibration treatment device for vibration treatment. After vibration treatment, the conveying device transports the fire extinguisher to the fire extinguisher head orientation device, which rotates the fire extinguisher and adjusts the orientation of the inflation port on the fire extinguisher head, positioning it in a suitable orientation for inflation in conjunction with the clamping inflation device. The conveying device then delivers the oriented fire extinguisher to the clamping inflation device, which inflates the fire extinguisher.
Owner:HENAN LVBO ENERGY EQUIP CO LTD

Therapeutic vibration treatment apparatus

A seat, cushion or mattress, in particular a vehicle seat comprising a therapeutic vibration treatment apparatus comprises a frame in at least one cavity formed within the seat, cushion or mattress, at least one vibrational device located within the at least one cavity and coupled to the frame to impart vibrations to the seat, cushion or mattress and at least one sensor embedded in the seat, cushion or mattress and adapted to measure at least one of a presence and a weight distribution of a user on the seat, cushion or mattress. The at least one vibrational device and the at least one sensor are in communication with a controller to control operation of the at least one vibrational device to adjust one or more of intensity, duration and location of vibrations in a predetermined manner according to a programme of any one of a number of preset or configurable programmes. A computer application program executable by a processor on a computing device is in communication with the controller to control the controller.
Owner:RC SERVICES AUSTRALIA PTY LTD

Elastic damping element and vibration damping device

The utility model belongs to the technical field of vibration damping devices, and discloses an elastic damping element and a vibration damping device. The two sides of the elastic damping element are fixed to different external structural parts respectively. The elastic damping element comprises an elastic unit and a steel wire rope unit. The elastic unit comprises a first elastic unit mounting part, an elastic deformation part and a second elastic unit mounting part; the steel wire rope unit comprises a first steel wire rope mounting part, a second steel wire rope mounting part and steel wire ropes; the steel wire rope is positioned inside the elastic deformation part; one external structural member is fixed with the first elastic unit mounting part and the first steel wire rope mounting part, and the other external structural member is fixed with the second elastic unit mounting part and the second steel wire rope mounting part. The vibration damper can be used for various complex environments such as mechanical equipment and buildings needing mechanical vibration treatment, the elasticity, damping, quality and other performance related to vibration are adjusted by adjusting the number, materials and shapes of internal parts, optimal vibration parameters are accurately matched, and therefore the optimal vibration treatment effect can be generated.
Owner:JIANGSU ZHENBO INTELLIGENT TECH CO LTD

Vibration platform

The utility model discloses a vibration platform, which relates to the technical field of vibration equipment, and comprises a cushion table, spherical connecting pieces are arranged at four corners of the bottom end of the cushion table, a vibration motor assembly is arranged in the middle of the bottom end of the cushion table, top columns are arranged at the bottom ends of the four spherical connecting pieces, and a vibration motor is arranged in the top columns. The bottom ends of the four top columns are all provided with fixing discs, the bottom ends of the four fixing discs are all provided with rigid springs, the bottom ends of the four rigid springs are all provided with bottom columns, the outer surfaces of the bottom columns are provided with rotating discs, the circumferential surfaces of the fixing discs are provided with four locking rods, and the circumferential surface of each rotating disc is provided with four extension rods. By arranging a series of structures, adjustment can be carried out according to different types of refractory bricks, so that the applicability of the vibration platform is wider, the refractory brick mold cannot be located in the middle of the vibration platform when being conveyed and vibrated when being vibrated, and the mold is convenient to take.
Owner:HENAN HENGLI REFRACTORY MATERIALS CO LTD

A dry method for removing clay by using a high frequency screen and a cyclone separator

The application provides a dry method for removing mud by using high-frequency screening and cyclone separation, which comprises the following steps: providing wet sandstone aggregate with a water content of more than 15%; heating the wet sandstone aggregate to more than 60 DEG C and reducing the water content of the wet sandstone aggregate to less than 10%, then introducing the wet sandstone aggregate into the feeding end of a vibrating screen, and controlling the vibration frequency of the vibrating screen to be more than 45 Hz to perform high-frequency vibration treatment on the wet sandstone aggregate, so as to form on-screen aggregate located above the vibrating screen and under-screen material falling through the vibrating screen; and sending the under-screen material into a first-stage cyclone separator to perform first-stage separation treatment, so as to form cyclone separation aggregate. The dry method for removing mud by using high-frequency screening and cyclone separation can effectively strip the fine mud powder adhered to the surface of the sandstone aggregate, improve the cleanliness of the produced sandstone aggregate, and also can produce sandstone aggregate with different particle size distributions.
Owner:POWERCHINA ZHONGNAN ENG

Multistage winnowing device for fly ash production

The embodiment of the utility model provides a multistage winnowing device for fly ash production, and relates to the technical field of fly ash production. The multistage winnowing device for fly ash production comprises a winnowing device body, the front side of the top of the winnowing device body is connected with a feeding port, the top of the feeding port is provided with an auxiliary assembly, the auxiliary assembly comprises a storage box, the top of the storage box is fixedly connected with a discharging box, the surface of the front side of the storage box is fixedly connected with a long box, and the long box is fixedly connected with the feeding port. A first motor is installed in an inner cavity of the long box, and by arranging an auxiliary assembly, effective smashing and vibration treatment on fly ash agglomerates is achieved, so that the smoothness and efficiency of the discharging process are remarkably improved. The auxiliary assembly can scatter coal ash agglomerates before the coal ash enters the winnowing device, and materials are prevented from being gathered again or blocking a discharging opening in the discharging process through continuous vibration. The energy consumption is reduced, and the particle grading precision and the equipment operation stability are improved.
Owner:山东凯泰新材料科技有限公司

Controllable non-contact excitation device and simulation method thereof

The invention is suitable for the field of industrial mechanical vibration treatment, and discloses a controllable non-contact vibration excitation device and a simulation method thereof.The controllable non-contact vibration excitation device comprises the steps that two sets of electromagnet assemblies are arranged on a shell of a rotating machine, a vibration signal collecting unit is arranged on a rotor, and when the rotor rotates, the electromagnet assemblies are connected with the vibration signal collecting unit; the vibration signal acquisition unit can acquire the overall vibration vector at the two ends of the rotor, and the vibration vector of the rotating rotor is eliminated by applying compensation force which is the same as the vibration vector in size and opposite in direction to the electromagnet assemblies at the two ends of the rotor, so that the rotor rotates to return to a balanced state, and a traditional mode of applying a dynamic balance block to the rotor is replaced. And non-contact dynamic and static compensation force loading simulation is realized.
Owner:LIAONING HONGYANHE NUCLEAR POWER +1

Production equipment for improving nitratine resource recovery rate

ActiveCN224057560UAlkali metal nitratesGrain treatmentsResource recoveryControl engineering
The utility model discloses production equipment capable of improving the nitratine resource recovery rate, which comprises a frame, a shaft rod is movably connected in the frame through a bearing, the front side and the rear side of the surface of the shaft rod are fixedly connected with supports, the supports can swing along with the shaft rod, and the supports can swing along with the shaft rod. The nitratine production equipment can be placed on the top of the support and oscillates internally-processed nitratine in the swing process of the support, a transmission structure is arranged on the back face of the frame, and the transmission structure can drive the shaft rod to swing in a reciprocating mode. According to the nitratine recycling device, different machining devices are placed on the surface of the support to be vibrated and shaken, the nitratine recycling efficiency is improved, nitratine can be more sufficiently dissociated and dispersed in the machining process, and therefore the selectivity and the recycling rate of nitratine are improved; the whole equipment is stable in structure and can swing flexibly, and a solid foundation is provided for follow-up vibration treatment.
Owner:TURPAN BRANCH OF SINKIANG NITRATE MINERALS