Industrial Viscosity Liquid Fertilizers Filtration Pneumatic Scraping Self-Cleaning Filter Housing

• Customization: Available
• Type: Self Clean Filter
• Usage: Chemical Industry
• Model NO.: SLT-TSQ01
• Motive Force: Electric power
• Performance: Efficient Filtration
• Filter Element Qty.: 1-4
• Volume(L): 1-760
• Inlet&Outlet Size: DN25-DN250
• Purge Size: DN40
• Filtration Degree: 25-2000μm
• Housing Wet Part Material: 304/316L/CS
• Piston Material: 316L
• Standard Design Pressure: 1.0MPa, Higher Design Pressure Available
• Transport Package: Wooden Case
• Specification: 304/316L or customized
• Trademark: SLOT
• Origin: Anping County, Hebei Province, China
• Production Capacity: 43800pieces/Year
• Package Size: 80.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 55.000kg

Product Description

Product Description

TSN series  Self-cleaning filters  is able to auto remove the particles accumulated on filtration surface through high efficient mechanical scraping type. And auto discharge the liquid with high impurity concentration collected inside the chamber through the time difference and pressure difference controlled by PLC. The discharged liquid can be recycled or disposed.

 

Work Principle

 

Process of Filtration
Liquid inflow from the inlet, with a disc-shaped scraper blade close tothe inner surface of the filter element, stopping at the top filter element,the liquid medium outflow from the inner surface to the outside surfaceof the filter element, the impurities are trapped in the inner surface offilter element, the liquid medium outflow from the outlet.
As time goesby, the impurity increases gradually, the pressure difference rises, thecontrol system send a demand by the differential pressure transducer (or Timer) to the pneumatic actuator which will drive the scraper tofinish cleaning.
Process of Self-cleaning
Pneumatic actuator drive the scraper to clean the filter element backwardsand forwards from up and down, when the scraper move down, impurity ispushed the bottom of the filter by the scraper, a large proportion of the impuri-ties is collected in collection chamber. When the scraper moves upward, theimpurity is scratched and pushed to the top ofthe filter element.
The impurity iswashed away by the flowing liquid. Need the same action multiple times tofinish a whole cleaning, then, Cleaning process is finished. And then, The systemrestore its original status to finish new process, the flow is not interrupted.
Blow-down Process
After some cleaning period, a certain amount ofimpurities is collected, thecontrol equipment open the sewage valve regularly, accumulation ofimpuritiesto a certain amount of equipment to open the sewage valve on a regular basis, discharge the high concentrations of impurities ,if necessary, can be recycled.recycledrecycledrecycled.

Product details

V-SLOT Filter Element

A design of the long slit-type mesh screen, the gap of mesh screen is a V-shape, not easy to be blocked by the impurities, maintain a stable flow in long term, The width of gap on the internal surface of mesh screen, is just the filtration precision. uniform gap,accuracy range of 50-1500 microns.
The Scraper is scraping along with the gap direction, be suitable for conven-tional filtration requirements. Smooth inner surface, accurate roundness good scraping effect, solid structure, durable service. Mesh screen materialis 316L, excellent corrosion resistance.
Some troublesome impurities can also be filtered, such as: sludge type impurities, soft caking impurities.

Precision	Mesh Num.	300	200	150	120	100	75	60	50	40	30	20	15	10
	Micron (um)	50	75	100	125	120	200	250	300	375	500	750	1000	1500

Product Parameters

 

 

Filter Area(m2)	0.07	0.22	0.41	0.71	2.13	2.84
Filter Element Qty.	1				3	4
Volume(L)	~4	~24	~42	~175	~620	~760
Inlet&Outlet Size	DN25-DN50	DN50-DN80	DN65-DN100	DN80-DN125	DN100-DN150	DN150-DN250
Purge Size	DN40
Applicable Liquid	water and viscous liquid (<800000cps),impurities content<1000ppm
Standard Design Pressure	1.0MPa,higher design pressure available
Design Temperature	0-200ºC(determined by seal materials)
Cleaning D.P.	50-100KPa(differs by the liquid viscosity)
D.P. Instrument	pressure transmitter / differential pressure transmitter
Inlet&Outlet Standard	HG20592-2009 Flange(standard, DIN compatible ), HG20615-2009 Flange ( ANSI B16.5 compatible) DIN11851 sanitary coupling, female thread
Filter Element Series	MS/NS/AS
Piston Material	316L
Scraper Material	PTFE
Housing Seal Material	NBR/EPDM/VITON/Silastic/FEP encapsulated Silastic
Element Seal Material	NBR/EPDM/VITON/Silastic/FEP encapsulated Silastic
Piston Rod Seal Material	NBR/PU/VITON
Purging Valve	Full-port pneumatic ball valve, single action or double action, material 304/316
Facility Supply Requirement	220V AC for control system, 0.4-0.6MPa clean and dry compressed air
Custom-made Design	jacket design for thermal oil or steam, keep the temperature and fluidity ex-proof design includ ing the instruments and control system, for flammable and explosive applications food grade design, safety and sanitary, easier to clean

Product Feature

High Performance: Designed for high-viscosity liquids (up to 800,000 mPa.s), this filter effectively removes impurities through a mechanical scraping mechanism.
Continuous Operation: The filter works continuously online, preventing downtime by automatically cleaning itself without halting the filtration process.
Durability: Made from robust materials like stainless steel, it offers excellent resistance to wear and corrosion, ensuring a long service life.
Precision Filtration: It supports a wide range of filtration degrees, from 50 to 1500 µm, catering to various industrial needs.
Easy Maintenance: The pneumatic scraping mechanism minimizes the need for manual intervention, reducing maintenance efforts and costs.

Product Application

• Fine chemicals. Paint and ink filtration, softened glycol wastewater filtration, adhesive filtration;
• Food & beverage. Waste oil recovery filtration, fermented broth filtration, chocolate slurry filtration;
• Water treatment. Surface sewage filtration, backwater filtration, landscape water filtration, farm irrigation water filtration, cooling water filtration;
• Marine filtration system. Seawater desalination filtration; dredger sewage filtration;
• Oil & gas. Well completion filtration; natural gas processing;
• Pulp & paper. Starch slurry filtration, coating filtration;

Packaging & Shipping


We offer safe and efficient transportation solutions.

Company Profile

Hebei SLOT Filter Technology Co., Ltd. is a comprehensive enterprise deeply engaged in the field of industrial precision filtration and self-cleaning filtration. With over a decade of industry experience, the company possesses outstanding design and R&D capabilities. Leveraging advanced filtration technology and high-quality product resources, we provide customers with comprehensive, one-stop filtration solutions.  

SLOT strictly adheres to international standards, industry-specific regulations, and customized client requirements in product design and manufacturing. We are committed to developing high-performance, high-quality filtration equipment and precision filtration components.  

SLOT automatic self cleaning filter system are widely applied in various industries, including petrochemicals, fine chemicals, energy and power, water treatment, automotive manufacturing, food and beverage, and metal processing. We have established long-term, stable partnerships with numerous well-known industrial enterprises both domestically and internationally.  

With exceptional product filter performance, advanced manufacturing capabilities, and professional services, SLOT has earned widespread recognition. If you have higher requirements for filter system performance, quality, safety, and service, SLOT is your trusted long-term partner.

Workshop & Production

We are a professional wedge wire products manufacturer and supplier, we have tidy workshop, advanced equipment, skilled workers and strict quality control system.

Quality Management

We are committed to providing superior quality control to ensure that every product meets the highest standards.

FAQ

1. Who are we?
We are a company integrating industry and trade, with our own production lines and workers. Any product that meets your equipment needs can be customized based on years of production experience.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Self Cleaning Filter,TDS Series Bag Filter,TLS Series Basket Filter,TWK Series PA/PE Micropore Filter,TXS Series Cartridge Filter,TZS Series Automatic Candle Filter and a series of filtration systems.

4. Why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian