rotary piston type roots blower for filter house

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

roots blower for petrochemical engineering

1. Applications

♦ Ventilating

Forced ventilating, Building ventilating, Mine ventilating, Tunnel ventilating, Materials ventilating and drying.

♦ Cooling and heat dissipation

Forced cooling and heat dissipation, Industrial equipments cooling and heat dissipation.

♦ Air purification and industrial waste gas treatment, Air filtration system, Flue gas desulfurization, Flue gas denitrification.

♦ Boiler's air supply and exhaust (Coal-fired boiler, Biomass boiler, Garbage incinerator, CFB boiler, Stokerfeed boiler.).

♦ Industrial boiler blowing air, Industrial boiler inducing air, Industrial boiler primary air, Industrial boiler secondary air.

♦ Industrial boiler waste gas desulfurization, Industrial boiler flue gas denitrification.

♦ Industrial kilns

Inducing air of Cement rotary kiln, Lime rotary kiln, Nickel iron rotary kiln, Clay sand rotary kiln, and other various calcining kilns.

Garbage incinerator blowing air, Garbage incinerator inducing air, Brick kiln inducing air.

Ventilating of cement mill, Coal mill and other large mill system.

♦ Energy and power: Thermal power plant, Garbage incineration power plant, Biomass fuel power plant, Industrial waste heat recovery device.

♦ Metal smelting: Blowing air of mineral powder sintering(Sintering machine), Furnace coke production(Furnace coke oven).

♦ Gas and materials delivery: General air delivery, High-temperature air delivery, Combustible gas delivery, Corrosive gas delivery, Gas mixed with impurity delivery.

Delivery of coal powder, Particle material/ Powder material/ Fragment materials/Fiber materials.

♦ Other:Pressurization and decompression seal of industrial equipment, Recovery of industrial waste gas, Supply air and drying of food and drug production line.

2. Characteristics

♦ Outputting higher gas pressure, and providing larger air flow volume, low noise.

♦ Blades angle going through optimizing design, higher wear resistant, rotary piston type roots blower for filter house service life.

♦ Can flexibly adjust fan's volume and pressure in running by air damper. Can also adjust fan's pressure and volume by changing the fan speed via matching variable frequency motor.

♦ In the case of using system base, so easy for installation, no need of professionals direction.

♦ Transmission efficiency higher than belt driving's, much lower of fan system energy loss.

♦ Flexible connection for motor shaft and transmission shaft, no need to tension or change the belt, low maintenance work.

♦ Fan system whose impeller's diameter below 1400mm, is not needed to match bearing cooling device, can reduce the customer's cost and maintenance work.

♦ Can satisfy different dust loading conditions that low dust loading to a good deal dust loading, the surface hardness of impeller can reach to HRC60~70 after special processing, greatly extending impeller's service life.

♦ Using liquid lubricating oil, no need to open bearing housing when changing or filling lubricating oil. Easy to observe the lubricating oil's quality and stock through inspection window on the bearing housing body.

♦ Bearing housing reserves installation place for temperature and vibration sensors, can install easily of fan running monitoring device.

♦ Bearing housing adopt labyrinth type mechanical seal, unique design of spill prevention of inner, venthole design on top, commissure coated with sealing grease, completely eliminating bearing housing oil leak.

♦ Selecting high efficiency energy saving motor of Chinese rotary piston type roots blower for filter house motor manufacturer( or customer required), reliable quality, low energy consumption.

♦ The motor load can be automatically reduced when airflow resistance is increasing, to prevent motor from destroying.

♦ Customizing design according to customer's performance requirements, and optimizing by CFD technology, energy consumption lower than same fans.

♦ Adopting high quality carbon steel manufacturing, or stainless steel and other metal materials according to customers' requirements.

♦ Fitting tightly of parts, good sealing, ensuring no reducing of output pressure.

♦ Impeller of annealing treatment, completely eliminating structure of internal stress when welding, ensuring impeller appearance won't occur creepage and flaw.

♦ The welding line of impeller and main shaft passed ultrasonic flaw detection, ensuring no defect of welding and materials, guarantee strength.

♦ Impeller passed high standard dynamic balancing, ensuring stable running of fan.

♦ Running test and vibration value test for fans after finishing manufacturing, ensuring running reliably.

♦ Various optional components for your selection.

3. Structure

♦ Impeller Type: Backward blade

♦ Driving Mode: Coupling drivetrain

♦ System Type: Single inlet type, Overhang type.

♦ Cooling Type: Air cooling/Circulating Water cooling

♦ Bearing Lubrication Methods: Grease lubricating/Oil bath lubrication

♦ Basic Components:

Motor, Impeller, Impeller cone (Air Inlet), Case, Main shaft,
Bearing, Bearing housing, Pin coupling, Foundation bolt.

System monitoring Instrument, Lube system, Overhead lube tank...

roots blower for petrochemical engineering

In the field of large diameter roots blower, rotary piston type roots blower for filter house is a new type of high efficiency energy-saving unit. This series of Rotary roots blower has many years of aerodynamic research results, using three-dimensional simulation technology, rotary piston type roots blower for filter house to develop a new type of impeller line. Although the new line impeller processing is complex, but high efficiency, low noise. In the high pressure and special gas transmission, the unit is in the leading position in the world.
HBJHFSF
This series of Rotary roots blower with various specifications, there are positive pressure, negative pressure, dry and wet, single-stage, double stage (see TN P101). rotary piston type roots blower for filter house And according to the different transmission media, a variety of forms: labyrinth seal, expansion ring type, filler type, mechanical seal etc..
SDFVD
This series of Rotary roots blower unit is widely used in electric power, petroleum, chemical, fertilizer, steel, smelting, cement, oxygen, food, textile, papermaking, dust cleaning, aquaculture, sewage treatment, pneumatic conveying and other departments of industry.