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Centrifugal Machine

FLAT PLATE TYPE TOP DISCHARGE

SOAKING AND WASHING CENTRIFUGE

          CONTENTS

 

 型式与用途

Type and Usage------------------------------------------------------------------------1

 

 主要技术参数

Main Technical Parameters--------------------------------------------------------2

 

 易损件及工具列表

Spare Parts and Tools List---------------------------------------------------------3

 

 主机结构示意图

Main Structure Diagram-------------------------------------------------------------4

 

V主机及电器操作流程

Main Machine and Electric Operation Process-----------------------------5

 

VI 安装与调整

Installation and Adjustment-------------------------------------------------------5

 

VII维护与保养

Maintenance and Service----------------------------------------------------------7

   型式与用途

Type and usage

 

PDM600-N平板式卸料过滤离心机属于间歇式、动卸料过滤离心分离设备。主要用于固液分离适用于低温运行,例如植物油类的低温下的脱液分离。

PDM600-N flat plate type top discharge filtration soaking and washing centrifuge is intermittent and manually discharge filtration centrifugal separation equipment.It is mainly used for solid and liquid separation,suitable for working at low temperature,

such as low temperature soaked remove liquid separation for vegetable oil.

 

针对植物油类产品研发出了PDM600-N平板式上卸过滤离心机。照比普通PS系列过滤离心机,增加了静止浸泡、洗涤、低温运行,属于间歇式、人工上卸料离心分离设备。

We design and develop PDM600-N flat plate type top discharge soaking and washing centrifuge for vegetable oil kind products.Compare with normal PS series filter centrifuge,we add these functions:static soaking and washing,working at low temperature,it is intermittent and top discharge manually centrifugal separation equipment.

 

1)低温使用:主机传动均采用低温润滑脂及耐低温轴承,可通入最低-40酒精溶液。并在设备外壳外侧做冷却夹层,预留进出口,用户可自行充入冷源,循环冷却。同时加装保温夹层(夹套),内部充填岩棉(厚度2-3cm),以保证酒精溶液温度;

Working at low temperature:The main drive use low temperature grease and low temperature resistant bearings, which can feeding -40 ethanol solution.Cooling jacket are installed on the outside of the equipment casing,reserve the inlet and outlet.The user can feeding cold source for cycle cooling.At the same time,the keeping-temperature interlayer (jacket) is installed,and the rock wool is internally filled (thickness 2-3cm),to keep the ethanol solution temperature.

 

2)本机为全封闭设计,大开盖结构。上盖配有加料口,视镜口,排风口。外壳侧面配温度计测量口。

This machine is fully enclosed and has a large open cover structure.The upper cover is provided with feeding port,mirror port,exhaust outlet.The side of the casing is equipped with a thermometer measuring port.

 

3)启动方式:设备配有防爆型电机,采用变频调速器实现平稳启动,制动单元刹车,性能可靠

Start mode:The machine is equipped with explosion proof motor,It adopts the frequency converter to achieve smooth starting,braking unit braking, and reliable performance.

 

4)本机通过变频器控制系统,人工操作的方式完成:加料、淋洗,静止浸泡,高速分离停机卸料全过程电气部分配远程控制柜及现场防爆操作柜。转速在控制可调。

The machine is programmable by the inverter and manually operated:feeding,rinse,static soaking,high speed separation,stop and discharge whole process;The electrical part is equipped with remote control cabinet and on-site explosion-proof operation cabinet, adjustable speed in control.

 

5)设备与物料接触部分材质为304不锈钢。

The contact parts material is stainless steel 304.

 

6)滤布袋:四种滤袋材质可选,包括丙纶、涤纶、丝绢、尼龙。目数可根据用户要求定制。

Filter cloth bag:Four different material is available,including polypropylene fiber,

polyester fiber,silk,nylon.Mesh can customized as customers’ requirement.

 

 主要技术参数

Main Technical Parameters:

 

型号Model

PDM600-N

转鼓直径Bowl Diameter

600 mm

转鼓高度Bowl Height

500 mm

转鼓最大容积Bowl Max.Volume

140L

转鼓最大装料量Bowl Max.Loading

120 kg

过滤面积Filter Area

1.0 m2

转鼓转速Bowl Rotating Speed

0~1800 r/min

分离因数Separating Factor

800

电机型号Main Motor Model

YB2-132S-4-B5

功率Power

5.5 kW

转速Speed

1460 r/min

电压Voltage

220V 60HZ 3-Phases

 

 


Ⅲ 易损件及工具列表

Spare Parts and Tools List

 

No.

Name

Model

Material

Quantity

1

大盖密封圈

Big Cover Sealing Ring

PDM600N

食品级硅橡胶

Food Grade

Silicone Rubber

1

2

密封圈Sealing Ring

40X5

丁腈橡胶

Nitrile Rubber

1

3

密封圈Sealing Ring

80X3.5

丁腈橡胶

Nitrile Rubber

1

4

密封圈Sealing Ring

97X5

丁腈橡胶

Nitrile Rubber

1

5

密封圈Sealing Ring

132X2.65

丁腈橡胶

Nitrile Rubber

1

6

密封圈Sealing Ring

165X2.65

丁腈橡胶

Nitrile Rubber

1

7

密封圈Sealing Ring

330X5.7

丁腈橡胶

Nitrile Rubber

1

8

油封Oil Seal

75X95X8

丁腈橡胶

Nitrile Rubber

3

9

油封Oil Seal

55X75X10

丁腈橡胶

Nitrile Rubber

1

10

胶套Plastic Sleeve

250X188X20

丁腈橡胶

Nitrile Rubber

1

11

胶套Plastic Sleeve

250X188X25

丁腈橡胶

Nitrile Rubber

1

13

三角带Triangle Belt

B1956

 

3

14

滤布袋

400目

 

5

 

 

 


IV 主机结构示意图

Main Structure Diagram

Pls contact us


V 主机及电器操作流程

Main Machine and Electric Operation Process

 

电源启动后,将待分离固相物料均匀加进转鼓内,开启用于离心机腔体冷却剂的通入管线,可循环冷却,同时开启酒精溶液加料口阀门,加入酒精溶液,可对物料进行淋洗。

酒精溶液充入结束,可对转鼓里的物料进行静止泡洗,此过程根据用户需要选择时间。

After the power is turned on, put the solid phase material into the rotating drum,open the feeding pipeline for the coolant of the centrifuge chamber,,which can be circulated and cooled,at the same time open the valve of ethanol solution feeding port ,feeding the ethanol solution to rinse.When the ethanol solution finish feeding, the material in the drum can be washed by static soaking. This process can choose the time according to the user's needs.

浸泡结束,打开阀门,排净转鼓内溶液,然后启动中速分离或高速分离,可观察出液视盅情况进行高速脱水。

After soakd,open the valve,make liquid empty in the drum,and then start middle speed or high speed to separate,the user can observe liquid outlet situation to process high speed separation.

 

脱水结束后,停机,电机降速直至停止,人工将滤袋拿出,完成一个操作流程。

After separate the ethanol out,stop the machine,the rotating speed will down to zero.Discharge the filter cloth bag manually,and finish one batch operation process.

 

VI 安装与调整

Installation and Adjustment

 

机器到货后应开箱检查,按装箱单确认数量且无误后,即可运至生产岗位安装。本型离心机安装基础,要求垫平,水平度要求每米不超过3毫米(3‰)用水平仪沿90°方向检查水平,用垫铁进行调整定位。配电柜和现场控制箱按电气图接好线电机接线后,要检查一下转鼓的转动方向,由上部向下看转鼓的转动方向为顺时针转动。

After the machine arrives, it should be checked out of the box. After confirming the quantity according to the packing list and it is correct, it can be transported to the production position for installation. This type of centrifuge does not have a foundation for installation. It is required to be leveled. The horizontal requirement is not more than 3 mm (3 ‰) per meter. Check the level with the level in the direction of 90°. Adjust the position with the horn. The power distribution cabinet and the field control box are connected according to the electrical diagram. After the motor is wired, check the direction of rotation of the drum. The direction of rotation of the drum from the top down is clockwise.

 

空载试车时,开车前要检查一下主轴螺母是否拧紧,其余各部螺栓有无松动,有松动应拧紧,检查机器各部和转鼓内有无遗留工具或其他物品,用手转动转鼓应无杂音且转动阻力不大,传动皮带应拉紧。检查完毕后将机壳关好,并将机壳卡紧锁紧。空载试车无问题后,方可进行负荷试车。

When testing the vehicle without load, check whether the spindle nut is tightened before driving, and whether the other bolts are loose. If it is loose, tighten it. Check whether there are any leftover tools or other items in the machine and the drum. Turn the drum by hand. The noise is not strong and the resistance of the belt should be tight. After the inspection is completed, close the casing and lock the casing clamp. The load test can only be carried out after no problem with the no-load test.

 

各工艺流程时间和转速(接通电源,加料,中速、高速)由FVR (变频调速器) 来完成,并确保各接近开关工作可靠无误。准备工作完成后,方可进行负荷试车。负荷试车时,机器应无异常振动和声响,异常振动产生的原因主要由于料层分布不均造成,此时应改变给料速度,重新布料,以消除振动。

The process time and speed (power on, feed, start bubble wash, medium speed, high speed) are completed by FVR (frequency converter), and ensure that each proximity switch works reliably.The load test can only be carried out after the preparation work is completed. When the load is being tested, the machine should have no abnormal vibration and sound. The cause of abnormal vibration is mainly caused by the uneven distribution of the material layer. At this time, the feed rate should be changed and the fabric should be re-wired to eliminate the vibration.

 

空载、负荷试车中如发现问题,应立即停车检查,经查明原因并调整后再重新试车。试车完毕后方可投入正式生产使用。

If problems are found in the no-load and load test, the vehicle should be stopped immediately for inspection, and the cause should be checked and adjusted before re-commissioning. After the test is completed, it can be put into formal production and use.


VII维护与保养

Maintenance and Service

正确使用和维护机器是延长机器的寿命,提高生产效率的重要措施,必须予以重视。

Proper use and maintenance of the machine is an important measure to extend the life of the machine and improve production efficiency, so it must be taken seriously.

 

1. 定期检查机件,每季度一次检查密封、轴承及其他转动零件是否灵活好用。

Regularly check the machine parts and check the seals, bearings and other rotating parts for flexibility and use once every quarter.

2. 发现有异常声响和振动时,应立即停车检查,以免造成重大事故。

When abnormal sounds and vibrations are found, stop the inspection immediately to avoid major accidents.

3. 本机滚动轴承专用低温润滑脂为润滑脂2号。

The low temperature grease for the rolling bearing of this machine is grease No. 2.  

4. 异常情况处理Abnormal situation handling

5.运转异常振动Abnormal vibration

主轴螺母是否拧紧,拧紧主轴螺母。

Tighten the spindle nut and tighten the spindle nut.

转鼓内是否有异物,清除异物。 

Whether there is foreign matter in the drum to remove foreign matter.

转鼓内残留物料造成偏重。清洗转鼓,清除残留物。

Residual materials in the drum cause heavy weight. Clean the drum and remove residue.

基础水平已超出每米3毫米(3‰)。重新调整水平。

The basic level has exceeded 3 mm (3 ft) per meter. Readjust the level.

减振器弹簧失效。更换减振器。

The damper spring fails. Replace the damper.

主轴承失效。更换失效轴承。

The main bearing fails. Replace the failed bearing.

加料不均,改变加料方式。

Uneven feeding, change the feeding method.

 

 

 

INSPECTION CERTIFICATE

Name:Flat Plate Type Top Discharge Soaking and Washing Centrifuge      

Model:PDM600-N      Series:11-10/11-11       Date:2019.11

No.

Item

Requirement

Result

Remark

1

Main motor starting time S

350

350

 

2

Main motor free downtime S

350

350

 

3

Main motor starting current A

38

30

 

4

Main motor running current A

30

12

 

5

Vibration severity mm/s

<4.5 

4

 

6

Bowl speed r/min

≮97%n 

 

n=1200

7

On-site operation button

Sensitive

 

 

8

Noise detect dB(A)

<85

72

 

9

Appearance

quality

Flat plate shock absorption

Stable

Confirm

 

Bowl

Polishing Ra0.8

Confirm

 

Outside surface

No mechanical damages

Confirm

 





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