IPDB › China Industry › Industrial Equipment & Components › Mass Transfer and Separation Equipment
China, Chinese The Two-Stage Piston Pushing Centrifuge1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mass Transfer and Separation EquipmentPushing CentrifugeThree-Stage Piston Pushing Centrifuge
XIANGTAN SOUTH LOCOMOTIVE MANUFACTURING CO.LTD
Preview:
Product Description Overview and scope of application of centrifugeThe two-stage piston pushing centrifuge is a continuous operation filtration centrifugeMind machine, it can automatically complete all operations at full speedProcess operations such as feeding, washing, separation, and unloading.Double stage piston pushing centrifuge is suitable for separating medium and coarse particlesSuspension of granular crystalline materials, suitable for separating solid phase content35-90%, solid phase average particle size ≥ 0.08mm, temperatureA suspension that does not exceed 80 oC and requires a stable supply concentrationFeed evenly. Especially suitable for materials that need to be washed inside the machineSeparate. This machine has automatic continuous operation, continuous slag discharge, and productionHigh production capacity, low moisture content in filter cake, low power consumption, and Less crystal breakage, compact structure, good corrosion resistance, and smooth transportationAdvantages such as stability and low vibration.Working principle of centrifugeAfter the inner and outer drums rotate at full speed, they will be separatedThe suspended liquid is continuously introduced into the external rotation through the feeding tubeOn the circular fabric disc on the drum, under the action of centrifugal force,The suspension is evenly thrown along the circumference onto the sieve installed in the inner drumOnline. Most of the liquid phase passes through the gaps of the sieve and the inner drum wallThe holes are thrown out of the drum, while solid particles are trapped in the sieveA filter residue layer is formed on top, and when the inner drum returns, it is pushed through the material trayMove the inner drum filter residue layer forward along the axial direction for a certain distance,When the inner drum is in progress, the vacant mesh forms a new filterSlag layer, while the outer end face of the inner drum filters the slag layer along the outer drumMove forward a certain distance axially, as the inner drum reciprocatesMovement, the inner and outer drum filter layer moves forward in sequence, andFurther dehydration. The final filter residue is continuously pushed outDrum, enter the aggregate tank. By installing on the outer drumThe scraper unloads the filter residue from the tangential direction through the discharge port of the machine casingOut of mind. If the filter residue needs to be washed in a centrifuge, wash itThe liquid is continuously sprayed through a washing tube or other flushing equipmentWash on the filter residue layer, and separate the mother liquor along with the washingThe liquid is collected inside the casing and discharged through the drain port. If necessaryAt this time, the mother liquor and washing solution can be discharged separately.Brief description of centrifuge structureThe two-stage piston pushing centrifuge is mainly composed of a hydraulic device (oil supply station) and a pushing deviceMechanism (composite oil cylinder), oil cooler, machine base (oil tank), bearing chamber combinationMachine casing, inner and outer drums, screen mesh, aggregate tank, door cover, feed pipe, washingComposed of pipes, main and auxiliary motors, electrical control cabinets, etc.Hydraulic device: The hydraulic device consists of a pump base, an oil pump, an overflow valve, and an overflow valveComposed of seat, oil pump motor, pressure hose, pressure gauge, thermometer, etc.Pushing mechanism: The pushing mechanism consists of a combination of pressure cylinders, pistons, and slide valvesComposed of pilot valves, pulleys, etc. Under the action of pressure oil, push the pistonReciprocating motion drives the inner drum to perform reciprocating motion together, thereby achievingReciprocating material pushing function.Oil cooler: The oil cooler has a bent pipe type located inside the oil storage tank of the machine base, or is centralizedTwo forms of cooling are located above the machine base to ensure that the temperature of the pressure oil remains constantWithin the scope.Machine base combination (oil tank): The machine base is used to support the rotating body, pushing mechanism, and hydraulic systemDevice and transmission system. Its bottom also serves as a fuel storage tank. Equipped with oil injection holes and oil inletPipe, oil drain hole, and oil label.Bearing chamber combination: The bearing chamber combination consists of a bearing seat, a main shaft, a push rod, and a sliding shaftComposed of bearing and roller bearings. The spindle rotates inside two heavy-duty bearings, and the push rod rotates insideThe two sliding bearings inside the spindle perform reciprocating motion, and the lubrication of all bearings isIt is accomplished through the pressure oil provided by the hydraulic system.Shell combination: The shell is made of stainless steel welded parts, and there are slag discharge holes and drainage holes on the shell,And equipped with a flushing pipe, the drum rotates inside the casing to ensure safe operation.Internal and external drum: Both the internal and external drum walls are equipped with filtering holes for fluid flow. abductionThe drum is connected to the main shaft (hollow shaft) and rotates together with the main shaft. External drum rotation through supportThe rod is also connected to the pushing plate in the inner drum, thereby connecting the pushing plate with the outer drumSynchronous rotation. The inner drum is connected to the push rod and linked with the outer drum, following the outsideThe drum rotates synchronously while also reciprocating with the push rod.Screen: The screen is a plate screen composed of slotted screen pieces.Aggregate tank: The aggregate tank is located at the front end of the outer drum of the centrifuge and is fixed to the casingThe outlet of the aggregate tank is connected to the slag discharge hole on the casing. Launched for external transferThe filter residue from the drum enters the aggregate tank. Use a scraper to discharge the filter residue from the aggregate in the tangential directionThe tank is then discharged outside the centrifuge through the slag discharge port of the casing.Door cover: The front end of the shell is equipped with a door cover, which is fitted with a feeding tube and a washing tube.Feed tube: The material enters the centrifuge through the feed tube and passes through the fabric tray to collect the materialThe material is evenly distributed on the inner drum screen.Washing tube: The washing tube is installed on the door cover, with one end extending into the drum for washing liquidEnter the drum through the washing tube to rinse the material.Main motor: The main motor drives the rotating body to rotate through a V-beltThe machine is installed on the base adjustment plate, and the tightness of the belt is determined by the bolts of the drag plateAdjusted.Electrical control cabinet: The electrical control cabinet is a specialized electrical equipment that comes with the main power supplyBoth the engine and oil pump motors are controlled by direct starting. Simultaneously equipped with power supplyMonitoring, starting current and operating current display, as well as overload, short circuit and other protections Device.Main performance characteristics of centrifugeThis type of centrifuge has advanced, reliable, safe, and efficient technical performance. centrifugeCan operate safely and reliably in acidic and alkaline suspension separation environments,Low failure rate, easy maintenance, low operating cost, and long service life. This type of centrifuge is characterized by high speed, high separation factor, high output, low energy consumption, and separationThe separation effect is good, and the moisture content of the separated filter cake can reach 2-5% (sodium chloride). This type of centrifuge has low vibration, low noise, and strong load-bearing capacity. All its bearings are made ofUsing import bearings, high precision and strong load-bearing capacity. The entire operation process of this type of centrifuge is carried out in a closed state, which affects the environmentNo pollution in the environment. The feeding frequency of this type of centrifuge can be infinitely adjusted within the range of 30-70 times/minIt is convenient and easy to adjust, and can be selected according to working conditions and separation requirementsThe most suitable number of times to push materials. This type of centrifuge is equipped with a washing tube, which can connect the filter cake layer during continuous separation processContinue water spray washing to degrade residual acids and other impurities, in order to achieve the most ideal separationAway from the effect. The main components of this type of centrifuge are the inner and outer drums and spindle, push rod, oil cylinder, and movable shaftPrecision machining of plugs, bearing chambers, etc., strictly ensuring dimensional accuracy and positional precisionDegree. Precise dynamic balancing of inner and outer drums and feeding trays ensures precise operation of the centrifugeEnsure the stability of the centrifuge during high-speed operation. The key parts of this type of centrifuge are corrosion-resistant and durable. The service life of the sieve is generally oneOver 8 years of service life for the inner and outer drum, casing, and door cover. The main bearings of this type of centrifuge are lubricated by hydraulic working pressure oil immersion Application conditions and adaptability adjustment of centrifugeThe basic application conditions of the two-stage piston pushing centrifuge are:The separated material is a solid-liquid mixture such as a suspension, which is not a floating turbidity; Suspension concentration ≥ 35%The average particle size of solid phase is ≥ 0.08mm;Separation process operating condition temperature ≤ 80 oCAppropriate viscosity; Separation purpose: solid-liquid separation to obtain the lowest possible solid phase moisture content and liquid phaseSolid content. Different separation materials have different separation characteristics. Even for the same type of divisionDifferent materials, process methods, and operating conditions also have different distinctionsAway from characteristics. The quality of material separation characteristics will directly affect the centrifugeThe quality of separation effect and the size of processing capacity can be achieved through the following methodsAdjust the separation characteristics of separated materials:Adjust the suspension concentration through pre concentration measures; Adjust the preliminary process and increase the particle size of solid phase materials; Adjust the operating temperature to improve the viscosity of the suspension. For some difficult to separate materials, in addition to taking corresponding measures for the separated materials themselvesIn addition to adjusting measures, corresponding adjustments and improvements can also be made to the centrifuge; Adjust the drum speedAdjust the frequency of material pushingAdjust the gap and porosity of the screen meshThe adjustment of centrifuge technical parameters, except for the number of pushing times, can be adjusted on the separation siteAll other details must be determined before the production of centrifuge products. Additionally, needlesDifferent materials with different corrosivity for separation must have different anti-corrosion abilitiesMatch. Therefore, when customers inquire, please provide detailed information on the characteristics of the separated materialsNumber, operating conditions, and separation requirements, etc.Centrifuge Quality AssuranceProduct Quality Assurance: Product design, manufacturing, and inspection shall be carried out in accordance with technical standards such as JB/T447 "Piston Push Centrifuge" and quality management systems such as GB/T19001 idt ISO9001Standardize to ensure that product quality and performance comply with design drawings, technical standards, and user requirements.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...