Vibrating Sieve with Dust Collector-DAHAN Vibration Machinery

Introduction of Vibrating Sieve with Dust Collector

Vibrating sieve with dust collector solves the problem of dust pollution of vibrating sieve. This equipment is a pulse bag filter, which is connected to a closed vibrating sieve through a pipeline. The dust-containing gas will be purified through the filter bag, and the filter bag will be cleaned regularly by the cleaning device, and the filtered dust will be cleaned. Centralized recycling and utilization. The pulse bag filter is suitable for capturing fine and dry dust, and the dust removal efficiency can reach about 99.9%, which makes the screening process in powder production lines such as food, medicine, and chemical industry achieve zero-emission environmental protection. way of doing it.

Function of Vibrating Sieve with Dust Collector

When the material is fed to the vibrating screen and the screen surface vibrates violently, the dust is raised, which seriously pollutes the environment. The vibrating screen should be well sealed and exhausted, and a closed cover is generally set on the screen. When it is not possible to install an airtight cover on the vibrating screen, an upward-suction exhaust hood can be installed above the screen, and the surrounding area is closed with a rubber curtain to ensure that the dust is not diffused into the air.

Working Principle of Vibrating Sieve with Dust Collector

Vibrating sieve generates a large amount of dust during the working process. The dust-laden gas raised during work is sucked into the dust collector by the main fan through the air inlet pipe. After the dust-containing gas enters the dust collector, the dust is blocked by the cloth bag on the outer surface of the cloth bag when the gas passes through the cloth bag. , the purified gas passes through the clean air chamber, enters the main fan and then is discharged into the atmosphere.

Benefits of Vibrating Sieve with Dust Collector

1. Pulse off-line dust cleaning, the efficiency is as high as 99.9% or more, and the dust does not produce secondary adsorption;

2. The air source pressure is only 0.3-0.4Mpa, the injection pressure is small, and the cloth bag and pulse valve have a long service life;

3. In the treatment quality, high humidity gas, the filtering wind speed can reach 1.5m/min.

4. The cloth bag is easy to disassemble and assemble, with good sealing performance and convenient replacement.

5. Electronic control PLC automatic control, easy operation and high performance.

6. Small footprint, low investment and low emissions.

Structure of Vibrating Sieve with Dust Collector

The dust collector is composed of box body, ash bin, pipeline, ash cleaning system, ash discharge device, induced draft fan and other parts.

1. Box body: including filter bag room, flower plate, access door, filter bag and skeleton, etc.

The filter bag chamber of the negative pressure dust collector has strict structure requirements and is made of welded steel plates. There are partitions between the chambers to prevent mutual ventilation between the chambers. The flower plate of the dust collector is punched and processed by a special punch. The filter bag is stuck in the flower plate to ensure tight cooperation and no air leakage. The filter bag is equipped with a skeleton.

2. Ash silo: It is welded by steel plate and has a tight structure. The ash silo is equipped with a gas buffer device, which can make the inlet coarse dust fall directly into the ash silo, which has the effect of gravity sedimentation and purification, and prevents the airflow from directly impacting the filter bag.

3. Pipes and valves: There are air intake pipes and exhaust pipes on the top and bottom of the dust collector, and air volume adjustment valves are set on each branch pipe entering the vibrating screen dust collector to ensure that the air volume of each dust point is matched.

4. Ash discharge device: There is an air lock and ash discharge valve under the dust collector bin to ensure that the ash in the ash bin can be discharged from the ash discharge port in time without air leakage.

5. Ash cleaning system: It is composed of solenoid valve, pulse valve, pulse controller, air bag and compressed air pipeline.

Technical Parameters of Vibrating Sieve with Dust Collector

Vibrating Sieve Model	Layer	Screening Area (mm)	Mesh Size (mesh)	Particle Size (mm)	Capacity (t/h)	Power (kw)	Vibration Direction Angle (°)	Screen Inclination (°)	Dual Amplitude
DZSF-520	1-6 layers	500*2000	2-400		≤3	0.37×2	45-60	0-7	3-4.5
DZSF-525		500*2500			≤5	0.37×2
DZSF-612		600*1200			≤8	0.37×2
DZSF-1020		1000*2000			≤12	0.75×2
DZSF-1025		1000*2500			≤16	0.75×2
DZSF-1030		1000*3000			≤20	1.1×2
DZSF-1224		1200*2400			≤23	1.5×2
DZSF-1525		1500*2500			≤28	1.5×2
DZSF-1530		1500*3000			≤32	2.2×2

Dust CollectorModel	Exhaust volume m3/h	Filter wind speed m/min	Filter area m2	Filter bag PCS	Power kw	Insulation layer area m2
DER32-3	6900	1.2-2.0	93	96	1470-1770	26.5
DER32-4	8930		124	128		34
DER32-5	11160		155	160		41
DER32-6	13390		186	192		48.5
DER64-4	17800		248	256		70
DER64-5	22300		310	320		94
DER64-6	26700		372	384		118
DER64-7	31200		434	448		142
DER64-8	35700		496	512		166
DER96-4	26800		372	384		110
DER96-5	33400		465	480		120
DER96-6	40100		557	576		130
DER96-7	46800		650	672		140
DER96-8	53510		744	768		150
DER96-9	60100		836	864		160
DER96-2*5	66900		929	960		175

Application of Vibrating Sieve with Dust Collector

Vibrating sieve with dust collector has been widely used in various industries such as mining, building materials, food, chemical industry, foundry, ceramics, etc. It is the most popular bag filter or material collection equipment.