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Core filter

Core filter

In order to meet the requirement of effluent water quality, different filter elements are selected for the same filter medium and design process. The body can also choose the quick-loading type, so that the filter element can be replaced and cleaned quickly and conveniently.


The working principle of


Core filter belongs to precision filter, its working principle is to use the PP filter element 5μm pore for mechanical filtration. The residual trace suspended particles, colloids and microorganisms in the water are trapped or adsorbed on the surface of the filter element and in the pores. With the growth of the water production time, the operation resistance of the filter element increases gradually due to the pollution of the interception. When the water pressure difference between the inlet and outlet reaches 0.1MPa, the filter element should be replaced. The main advantages of core filter are high efficiency, small resistance, easy to replace.


Core filter adopts molding filter material. Under the action of pressure, the raw liquid passes through the filter material, the filter residue remains on the pipe wall, and the filtrate flows out through the filter material, so as to achieve the purpose of filtration. Structure: filter cloth, filter screen, filter plate, sintered filter tube, wire-wound filter element, melt-blown filter element, etc. Because of the different filter material, the filter aperture is not the same. Precision filtration is a kind of filtration between sand filtration (coarse filtration) and ultrafiltration, and the filtration aperture is generally in the range of 0.5-120μm. The same type of filter material can be divided into different specifications according to its size. There are two kinds of wirewound filter element (also known as honeycomb filter element) : one is polypropylene fiber - polypropylene skeleton filter element, the highest use temperature is 60℃; The other is absorbent cotton fiber - stainless steel frame filter element, the highest use temperature of 120℃. Melt blown filter element is a filter material formed by melt blown process of polypropylene as raw material. The highest working temperature is 60℃. Precise filtration can remove suspended solids, some colloidal substances and small particles in water.




  • 产品特点
  • 产品性能

The detailed information


(1) Order number: QRZXL;


(2) Model: XL-X;


(3) Brand: Qinrunze;


(4) filter type: filter core filter;


(5) Scope of application: water and chemical industry;


(6) Applicable media: corrosive, weakly corrosive, low-temperature materials, materials with high health requirements;


(7) Use: solid-liquid separation;


(8) Pressure environment: atmospheric pressure;


(9) Drive mode: manual;


(10) Connection form: flange connection, copy forest connection, etc.;


(11) main material: stainless steel 304, stainless steel 316L, etc.;


(12) Effective filtration area: see the specification table for details.


(13) Overall dimensions: please refer to the specification table for details.


Technical advantages


Precision filter to remove solid impurities, powder and other impurities in the fluid. The equipment has the characteristics of high pressure resistance, convenient replacement of filter element, large amount of water treatment, small footprint, good filtration effect, etc. It is widely used in the electronics industry, pharmaceutical industry, household drinking water, food and beverage, beer, mineral water industry as a pretreatment and terminal filtration.


The filter cylinder can be equipped with 1 core, 3 core, 5 core, 7 core, 9 core, 11 core, 13 core, 15 core, etc.


The principle of core filter Folding filter element length is 10, 20, 30, 40 inches;


Filter element filter according to the commonly used types can be divided into the following: PP filter, wire-wound filter, folding filter, activated carbon filter, double filter, resin filter, titanium filter, RO reverse osmosis filter and stainless steel filter;


Range of application


1, Ultrafiltration (UF), Nanofiltration (NF), Reverse osmosis (RO), DTRO, Electrodialysis (EDI) and other systems security filtration and terminal filtration;


2. Filtration of medicine injection, large infusion, eye drops, Chinese herbal medicine liquid, extraction, purification and concentration of biological agents;


3, electronic, microelectronics, semiconductor industry for high pure water pre-filtration, terminal filtration;


4. Filtering of oil field reinjection water, boiler replenishing water, chemical reagents, liquid organic products, high-purity chemicals, concentrated drugs, etc.


5, drinking pure water, mineral water, fruit juice, tea drinks, health drinks filtration;


6, white wine, wine, beer, rice wine and other fruit wine filtration, pure draft beer sterilization filtration (instead of pasteurization);


7, production, domestic wastewater treatment and water recycling process of pretreatment filtration or security filtration;


8, other such as biological engineering, oil refining, printing and dyeing, textile industry water supply and wastewater treatment, scientific research experiment filtration, etc.



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技术参数

内容

技术参数

过滤器名称

精密过滤器

滤芯的数量(芯)

3/5/7/10/15/20/25/30/35/40/50/60/80/100/120

滤芯的尺寸(inch)

10/20/30/40

滤芯的精度(μm)

1-100μm可选

滤芯直径(mm)

63mm

滤芯形式

PP熔喷滤芯、线绕滤芯、聚丙烯折叠滤芯

滤芯安装

平压式、插入式

过滤器材质

SS304/SS316

密封圈材质

硅橡胶/氟橡胶/四氟包裹密封圈

设计压力

0.6/1.0MPa

zui高耐温

100℃

进出口连接形式

内丝、拷贝林、法兰

筒体拆卸方式

法兰连接、快开连接

排污口

G1内螺纹(可按要求)

表面处理

抛光或喷砂

备注

过滤器的大小、结构和滤芯的尺寸取决于设计流量、过滤液体的介质特性

选型参照表

型号

流量(t/h)

出口径

直径(mm)

规格

壁厚(mm)

QRZ-JF-0310

1

DN25

φ167

3芯10英寸

1.2

QRZ-JF-0320

1.5

DN25

φ167

3芯20英寸

1.2

QRZ-JF-0520

3

DN25

φ200

5芯20英寸

1.2

QRZ-JF-0530

5

DN32

φ200

5芯30英寸

1.2

QRZ-JF-0540

7

DN40

φ200

5芯40英寸

1.2

QRZ-JF-0740

10

DN40-50

φ250

7芯40英寸

1.5

QRZ-JF-1040

15

DN50-65

φ300

10芯40英寸

1.5

QRZ-JF-1540

22

DN65

φ350

15芯40英寸

1.5

QRZ-JF-2040

30

DN80

φ400

20芯40英寸

2

QRZ-JF-2540

38

DN80

φ450

25芯40英寸

2.5

QRZ-JF-3040

45

DN100

φ500

30芯40英寸

2.5

QRZ-JF-3540

52

DN100

φ550

35芯40英寸

2.5

QRZ-JF-4040

60

DN125

φ600

40芯40英寸

3

QRZ-JF-5040

75

DN125

φ650

50芯40英寸

3

QRZ-JF-6040

90

DN150

φ700

60芯40英寸

3

QRZ-JF-6040

100

DN150

φ750

60芯40英寸

3

QRZ-JF-8040

120

DN150

φ800

80芯40英寸

3

QRZ-JF-10040

140-160

DN150

φ900

100芯40英寸

4

QRZ-JF-12040

180

DN200

φ1000

120芯40英寸

4


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