产品结构原理Structures and Principles
主电机带动套装的内、外转鼓全速旋转，物料由进料管连续引入，均匀分布到内转鼓内段滤网壁上，在离心力作用下，液相物穿过滤网和转鼓壁滤孔排出，经排液管排出机外，固相物截留在内转鼓形成环形滤饼层。内、外转鼓同速旋转的同时，在活塞推动下，内转鼓连续轴向往复运动，因而推料盘推动内转鼓滤饼层间歇不断地向外移动排出内转鼓，进入外转鼓进一步分离并形成环形滤饼层，内转鼓外端面则推动外转鼓滤饼层间歇不断地向外移动排出外转鼓，经刮料槽排出机外。

The main motor drives the inner and outsider baskets to rotate at the full speed, material being fed into through a feed pipe. Under the centrifugal force, the liquid is discharged out of the basket through filter screen and the holes of the basket, and then out of the machine through the tube for discharging liquid, while the solid deposits in the basket as a ring layer of cake. As the inner and outsider baskets rotate at the same speed, the inner one, pushed by the piston, reciprocates axially and repeatedly. As a result, pusher plate pushes the cake layer in the inner basket to move out of it and then into the outside basket for further separation , a ring layer of cake being formed，while the outside section of the inner basket pushes the cake layer in the outside basket to move continuously out of the outside basket and then discharge it through the slot for scraper.

产品特点与用途Characteristics and Uses
HR系列离心机是一种卧式双级活塞推料、连续操作过滤离心机。能在全速运转下，连续进行进料、分离、洗涤、卸料等工序。具有连续操作、运转平稳、分离因素高、生产能力大、产量高、洗涤效果好、滤饼含湿率低、母液含固量少等特点。适合分离含固相物粒度大于0.08mm，浓度大于40%的悬浮液。适用于化工、化肥、制碱、制盐等行业，特别适用于氯化钠、氯化铵、碳酸氢铵、硫酸钠、尿素等固液分离。

HR Series are a kind of two stage horizontal pusher filtering centrifuge that can be continuously operated. They can perform feeding, separating, washing and discharging in sequence at their full-speed running. They have the advantages of continuous operation, stable performance, large capacity, ideal washing effect , low moisture content of cake and less solid content in the liquid. They are suitable for separating the suspension with solid phase particle size of more than 0.08mm and with the concentration of over 40%, and suitable for chemical industry industry, fertilizer, manufacturing salt and alkali, especially for the solid-liquid separation of sodium chloride, ammonium chloride, ammonium bicarbonate, sodium sulfate and carbamide.



主要技术参数Technical Parameters

型 号Type		HR400-N	HR500-N	HR630-N	HR800-N	HR1000-N
内/外 转鼓Inner/outside Basket	直径Diameter（mm）	337/400	438/500	560/630	720/800	920/1000
	过滤区长度Length of Filtering area（mm）	145/155	180/180	240/240	240/320	240/320
	转速Speed（r/min）	1500-2200	1200-2000	1000-1800	800-1600	650-1250
	分离因素Separating Factor	503-1083	402-1120	350-1142	286-1145	236-875
推料行程Length of Pusher （mm）		40	50	50	50	50
推料次数Frequency of Pusher（l/min）		30-80	30-80	30-80	30-80	20-70
主电机功率Main Motor Power（KW）		11	30-45	37-55	55-75	75-90
油泵电机功率Oil Pump Motor Power （KW）		4	15	30	37	45
生产能力Production Capacity （t/h）		1-8	5-15	8-25	15-40	18-50
外形尺寸External Dimensions长×宽×高L×W×H （mm）		2460×1286×1030	2750×1480×1290	3690×1600×1265	3700×1800×1450	4200×1900×1900
主机重量Gross Weight（kg）		2480	3100	4100	7000	12000