Characteristics of Jingzhilan environmental protection woodworking dust collector

Brief introduction of woodworking dust collector:

Woodworking dust collector is mainly composed of ash hopper, filter room, air purifying room, bracket, poppet valve, spray cleaning device and so on. During work, the dusty gas enters the ash hopper from the air duct. Large particles of dust fall directly into the bottom of the ash hopper, and the smaller dust turns into the filter chamber upward with the airflow and is retained on the outer surface of the filter bag. The purified flue gas enters the bag and passes through the bag mouth and the air purification chamber The wind enters and exits, and is discharged through the exhaust vent. As the filtration continues, the dust on the outer surface of the filter bag continues to increase, and the resistance of the equipment increases. When the resistance of the equipment rises to a certain value, the dust removal operation should be performed to remove the dust accumulation on the surface of the filter bag. Woodworking dust collector is composed of three parts: cyclone barrel, ash collecting hopper and volute (or wind collecting cap), which is divided according to the number of barrels. There are five combinations of single barrel, double barrel, three barrels, six barrels, etc. There are two types of wind output: type â…  horizontal air output and type â…¡ (upper air output). For the type â…  double-barrel combination, there are also two types of combined air inlet and outlet and side air inlet and outlet, type â…  single barrel and The three cylinders only have a side air outlet mode, and the four cylinder and six cylinder combinations have only a central air inlet and outlet type. For various combinations of type two, any one of the air inlet positions in type I above can be used. This type of dust removal equipment It has the characteristics of low resistance, high dust removal efficiency, large air volume, stable performance, small footprint, simple structure, practical and cheap, etc. It is suitable for various mechanical processing, metallurgical building materials, and coarse and intermediate dust purification in mines.

1. Structural features:

Woodworking dust collectors are simple in structure, easy to manufacture, install, maintain and manage. They are mostly used to remove particles above .3μm. Parallel multi-tube cyclone dust collector devices also have 90 to 99% dust removal efficiency for particles of 3μm. The investment and operation cost of wood dust removal equipment are relatively low, and it has been widely used to separate solid and liquid particles from the airflow, or to separate solid particles from the industry. Under normal operating conditions, the centrifugal force acting on the particles is 5 to 2500 times that of gravity, so the efficiency of the cyclone is significantly higher than that of the gravity settling chamber. The mechanism of de-sinking is to make the dust-containing air flow rotate, and the dust particles are separated from the air flow by the centrifugal force and trapped on the wall, and then the dust particles fall into the ash hopper by the action of gravity. Cyclone dust collector is composed of cylinder, cone, inlet and exhaust pipes, etc. The structure is simple and easy to manufacture, install and maintain. Wood dust collector has been widely used to separate solid and liquid particles from airflow or solid from liquid particle.

Second, the cleaning principle:

1. Filtration principle: Dust-containing gas enters through the air inlet, and after collision with the inclined baffle, most of the coarse particle dust in the gas is separated by inertial force and falls directly into the ash hopper. The dust-containing gas passes through the ash hopper and enters the middle In the filter area of ​​the cartridge, the gas passes through the filter cartridge, and the dust is retained outside the filter cartridge. After the purified gas enters the upper enclosure through the filter cartridge port, it is discharged from the air outlet.

2. Principle of dust cleaning: With the continuation of the filtration time, the dust layer on the filter cylinder continues to thicken, and the resistance of the dust removal equipment continues to rise. When the resistance of the equipment rises to the set value or the operating time reaches the set value, the dust cleaning device To start dust cleaning, first the electromagnetic pulse valve of the first blowing pipe is opened, compressed air flows into the filter cartridge in a very short time, and under the action of reverse air flow, the dust attached to the outer surface of the filter cartridge is stripped and falls into the ash In the hopper, the cleaning is completed, the electromagnetic pulse valve is closed, and the filtering state is restored. The cleaning of each spray pipe is carried out in sequence, from the first cleaning to the next cleaning, which is a cleaning cycle.

3. Dust collection The dust that is intercepted by the filtering and cleaning work falls into the ash hopper, and then falls into the ash discharge drawer through the hopper mouth. The equipment has small size and high filtration accuracy, and can be installed indoors.

Switching Wall Charger

AC wall 5V 2A power adapter with multiple tips works for many small 5V electronics. Like Scanner, Router, Bluetooth speaker, Foscam Wireless IP Camera, CCTV camera, USB hub, bluetooth GPS Receiver, tv box, tablets, Baby Monitor, Graco Swing, Home Phone System, VoIP Telephone Routers, Serato DJ Controller, DVR, ADSL Cat, External battery, hubs, switches, Led Strip, String Lights, vibrator, Raspberry pi 3 Raspberry Pi A/A+/B/B+ Raspberry Pi Zero and more 5V devices. (5V ONLY)

Worldwide Input: 110-240V; Output: 5V 1000mA, 1.5A, 1.75A, 5V 1A, 5V 500mA, 5V 2.1A, Max 10W. DC Tip Polarity: Central Positive(+). Please read manual carefully before using 5vdc power supply.

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