Himachal Env. Engg. Co. P. Ltd.

Sector 63, Noida, Uttar Pradesh

We are offering hybrid electro filters.The hybrid filter is a high-efficient and high-performance complex filter system in which the dust particles from dendrite structure layer on the bag surface to prevent the penetration of micro particles and reduce the blinding status of filter bags, thereby enhancing the filtering efficiency of the hybrid system.

We are offering pulse jet bag filter. A pneumatic pulse-jet system provides continuous, automatic bag cleaning. On a timed cycle, a burst of compressed air is directed down through a venture at the top of bag. This includes clean air into the bag setting up a pneumatic shock wave inside it. The air flow through the bag is momentarily stopped, the bag is firmly flexed, causing the accumulated dust particles to drop off the bag into hopper. Since only few row of bags are cleaned at a time there is no interruption of airflow through the filter. This provides a smooth operating dust control or material handling system.

A pneumatic pulse-jet system provides continuous, automatic bag cleaning. On a timed cycle, a burst of compressed air is directed down through a venture at the top of bag. This includes clean air into the bag setting up a pneumatic shock wave inside it. The air flow through the bag is momentarily stopped, the bag is firmly flexed, causing the accumulated dust particles to drop off the bag into hopper. Since only few row of bags are cleaned at a time there is no interruption of airflow through the filter. This provides a smooth operating dust control or material handling system.

Operation

• Dust laden air enters the Dust collector through the hopper or casing depending upon application
• An internal baffle distributes the dirty air within the housing. Dust laden air slows down as it enters the collector
• Production plants for cement, limestone and gypsum kilns, mills, driers and coolers
• Coarser dust particles drop into the hopper
• The air dirty passes through the bags, dust is captured and collected on the bag exterior
• Filtered clean air flows to the clean air chamber and exhausts through outlet
• Periodic compressed air pulsing removes accumulated dust from the bags with cleaning frequency and duration adjusted by solid-state timers or PLC
• Dust falls into the hopper for collection through the discharge device

Advantage

• Easy installation Depending on size, unit is shipped fully assembled or in PANEL form for quick and easy field erection, low field labor cost.
• Reduced energy cost Adjustable Cleaning mechanisms based on system pressure drop maintains low-pressure drop, with minimum compressed air consumption. Which reduces energy costs.
• Quick Bag replacements Snap band arrangement of fixing filter bags and cages are designed for easy installation, quick replacement.
• Minimal Maintenance No internal moving parts. Maintenance is reduced. Dust collector shutdown is minimized.
• Increased Bag life Optimizes bag cleaning mechanism and reduced compressed air usage enhances bag life.
• Periodic compressed air pulsing removes accumulated dust from the bags with cleaning frequency and duration adjusted by solid-state timers or PLC
• Dust falls into the hopper for collection through the discharge device

Features

• Removable top access doors
• Top bag removal
• Durable construction of housing in PANEL form
• Bags in variety of sizes and type to suit site constraint
• Heavy duty, smooth wire cages to support bags
• Flanged air inlet, air outlet and dust discharge
• Girth channel for continuous support
• Bag and finish selection to suit application

Options

• Standard Support legs
• Wide range of material of construction
• High efficiency filter bags, needle felt/micro porous/membrane
• Factory Insulation
• Top railing with ladder access
• Electrical components

Typical Applications

• Cement
• Steel
• Textile
• Sugar
• Wood Working
• Paper
• Coal
• Fly Ash
• Material Recovery and many more

IFJN compact filters are particularly compact bag filters with integrated fan, silencer and a cleaning control system. They are the inexpensive and easily available dust removal solution for many application areas. The function of the filters is based on the jet pulse principle. The filters are cleaned by means of the highly efficient Himenviro injector system with "ideal nozzle". The Himenviro JetBus Controller is part of the scope of delivery and guarantees fully automatic cleaning. IFJN compact filters are characterised by their sturdiness and proven quality. The filters achieve a high precipitation efficiency. Low maintenance requirement with high reliability is a decisive factor in reducing running costs. For new systems, enhancements and conversions, we develop precise recommendations to meet your specifi-cations. The Himenviro compact filters are produced in series. The delivery times are correspondingly short. As an experienced specialist, we offer high quality, pro-fessional consultation, and optimised process sequences.

Specification

• Compact filter with dust collection chamber or bunker filter with optional bypass flap
• Filter support with base plates for the compact filter
• Ladder and railings for access to the filter head
• Roof door enables access to the clean gas area
• Dust extractor over rotary valve or double pendulum flap for the compact filter
• Built-in fan and silencer
• Cleaning control system with the JetBus Controller C21
• Pilot box with solenoid valves
• Compressed air tank with integrated diaphragm valves
• Himenviro injector system with "ideal nozzle" on the injector tube and inlet nozzle at the bag opening
• Compressed air filter/regulator with manometer, filter and pressure regulator
• Pre-assembles compressed air connection between compressed air tank and compressed air filter/regulator
• Supporting cages, galvanised
• Himenviro highly durable needle felt bags in polyester microfibre quality