Product Introduction:

This utility model designWet electrostatic defoggerA conductive fiberglass tube formed by extrusion and stretching, comprising a dust collection electrode tube, characterized in that the dust collection electrode tube is made of fiberglass material, characterized in that the fiberglass is composed of a carbon fiber felt layer, an inner lining layer, a filling sand layer, an ethylene based mixed layer, and an outer lining layer from the inside to the outside. The advantages of this utility model are: it changes the defect of non-conductive inner wall of the dust collection electrode tube made of non-metallic materials, improves the uniformity and effectiveness of the dust collection electrode electric field and the charging efficiency of dust, and enables the charged dust to quickly discharge on the dust collection electrode to prevent secondary dust flying, greatly improving the zero potential efficiency and dust collection efficiency of the dust collection electrode.

This utility model relates to a method for treating acidic dusty exhaust gasWet electric demisterThe equipment specifically involves a device that is easy to installWet electrostatic precipitatorFiberglass dust collector tube. Comprising a rectangular tube, characterized in that multiple dust collection electrode tubes are separated by several vertically intersecting vertical and horizontal plates inside the rectangular tube, and each of the vertical and horizontal plates is provided with several slots, the length of which is half of the length of the vertical and horizontal plates, the width of the slots on the vertical plate is the thickness of the horizontal plate, and the width of the slots on the horizontal plate is the thickness of the vertical plate.

Its characteristic is that the rectangular tube and longitudinal and transverse plates are made of FRP fiberglass material. The advantage of this utility model is that it can cut the number of long grooves of fiberglass plates as needed to form dust collection tubes of different specifications, and the manufacturing and installation are convenient, which can reduce labor, materials, and working hours.

1、 Preface: PM2.5 particulate matter is becoming increasingly severe, and the number of hazy days is increasing. The emission standards and supervision of flue gas from coal-fired power plants, steel plants, boilers, waste incineration, building materials, etc. are becoming increasingly strict. Wet staticElectric defoggerWESP isThe deep purification devices for flue gas from coal-fired power plants, steel plants, small boilers, garbage incineration, building materials, etc. can effectively control PM2.5 particles (PM0.5, PM10), SO3 acid mist, gypsum rain, ammonia aerosols, heavy metal mercury, dioxins, etc., reduce chimney tail feathers, solve gypsum rain and large white smoke problems, meet dust standards and achieve ultra clean and ultra-low emissions.

2、 Explain the difference between wet electrostatic precipitator WESP dust removal and conventional dry typeElectrostatic precipitatorThe principle of ESP is the same, but the flue gas environment is different (dry and wet). Direct current high voltage ionizes the gas near the cathode line, causing dust particles to move and deposit on the surface of the dust collecting anode under the action of electric field force. WESP uses a water film or flushing on the surface of the dust collecting anodeDust.

WESP mainly consists of a shell, anode device, cathode device, insulation device, flushing system, and high-voltage unit.

1. Shell: Generally made of corrosion-resistant materials such as steel lined glass flakes. Divided into vertical and horizontal structures. The shell shape is divided into circular and square shapes. According to the actual situation, it can be set at the upper part of the desulfurization tower or set separately.

2. Air intake method: There may be different settings according to the actual situation.

Vertical structure: lower intake, upper exhaust; It can also have upper intake and lower exhaust.

Horizontal structure: flat in and flat out, etc.

3. Dust collection anode plate: Select corrosion-resistant materials, each with its own advantages and disadvantages, and choose according to the actual conditions such as medium composition and temperature. Due to the large processing capacity of desulfurization flue gas, the anode is generally of polar plate and honeycomb type; The other commonly used types are round tube and honeycomb.

4. Discharge cathode: There are various materials and models to choose from. Choose corrosion-resistant materials based on gas conditions, mainly including stainless steel, lead antimony alloy, and titanium alloy.

5. Insulation device: The main heating methods include electric heating and hot air heating. Prevent condensation and creepage of insulated quartz tubes inside the insulation box.

6. Flushing system: intermittent flushing or continuous flushing.

7. Operating in a corrosive gas environment, the shell and internal components are manufactured and treated with anti-corrosion materials.