倉(cāng)頂除塵器（倉(cāng)頂除塵設(shè)備、庫(kù)頂除塵器）是一種結(jié)構(gòu)簡(jiǎn)單、漏風(fēng)率小的自動(dòng)清灰單機(jī)除塵設(shè)備，主要用在倉(cāng)頂部。它是龍?zhí)┉h(huán)保根據(jù)水泥、粉碴灰、石灰等各種粉末的特性，專為水泥廠庫(kù)頂、礦山破碎原料倉(cāng)頂、水泥粉磨站倉(cāng)頂、裝車轉(zhuǎn)運(yùn)料倉(cāng)頂?shù)钠淞峡诜蹓m及料倉(cāng)返塵治理設(shè)計(jì)制作的一款高效脈沖袋式除塵器。

The silo top dust collector (silo top dust removal equipment, silo top dust collector) is an automatic dust removal equipment with a simple structure and low air leakage rate, mainly used at the top of the silo. It is a high-efficiency pulse bag filter designed and manufactured by Longtai Environmental Protection based on the characteristics of various powders such as cement, slag ash, lime, etc., specifically designed for the dust control of the belt discharge port on the top of cement plant storage, mining crushing raw material storage, cement grinding station storage, loading and transportation material storage, and bin dust return.

結(jié)構(gòu)組成：

Structural composition:

（1）箱體：包括袋室、凈空氣、多孔板、濾袋、濾袋籠架、檢修門，箱體設(shè)計(jì)耐壓為5000pa。

(1) Box: including bag chamber, clean air, porous plate, filter bag, filter bag cage, and maintenance door. The box is designed with a pressure resistance of 5000pa.

（2）出風(fēng)系統(tǒng)：包括風(fēng)機(jī)、風(fēng)機(jī)配用電機(jī)。

(2) Air outlet system: including fans and fans equipped with motors.

（3）噴吹系統(tǒng)：包括氣包、噴吹管、脈沖閥、控制儀。

(3) Spray system: including air bag, spray pipe, pulse valve, and control instrument.

工作原理：

Working principle:

引風(fēng)機(jī)把含塵氣體從底部敞開的法蘭引入中殼體內(nèi)，干凈的氣體透過(guò)濾袋由文氏管進(jìn)入上殼體，而由凈氣出口排出，而粉塵被阻留在濾袋外壁，隨著時(shí)間的延長(zhǎng)，吸附在濾袋上的粉塵越來(lái)越厚，濾袋阻力越來(lái)越大，此時(shí)，脈沖控制儀發(fā)出信號(hào)，程序自動(dòng)控制各脈沖閥的開關(guān)，使高壓氣源經(jīng)噴吹孔、文氏管向?yàn)V袋內(nèi)噴射，由于高壓氣的作用，使濾袋發(fā)生急劇的膨脹引起沖擊振動(dòng)，使吸附在濾袋表面的粉塵抖落在灰斗里由輸灰機(jī)構(gòu)排出。

The induced draft fan introduces dusty gas from the bottom open flange into the middle shell, and clean gas enters the upper shell through the Venturi tube through the filter bag, and is discharged from the net gas outlet. The dust is trapped on the outer wall of the filter bag, and as time goes on, the dust adsorbed on the filter bag becomes thicker and the resistance of the filter bag increases. At this time, the pulse control instrument sends a signal, and the program automatically controls the switch of each pulse valve, causing the high-pressure gas source to spray into the filter bag through the spraying hole and Venturi tube. Due to the action of high-pressure gas, the filter bag undergoes rapid expansion, causing shock vibration, and the dust adsorbed on the surface of the filter bag to shake off in the ash hopper and be discharged by the ash conveying mechanism.

優(yōu)勢(shì)特點(diǎn)：

Advantages and characteristics:

倉(cāng)頂除塵器設(shè)備使用濾袋分離粉塵和凈氣，具有體積小、清灰動(dòng)能大、節(jié)能降耗、操作維護(hù)方便的優(yōu)點(diǎn)。

The top dust collector equipment uses filter bags to separate dust and clean air, which has the advantages of small volume, large cleaning kinetic energy, energy conservation and consumption reduction, and convenient operation and maintenance.

應(yīng)用范圍：

Application scope:

倉(cāng)頂除塵器主要應(yīng)用于水泥行業(yè)，也可用于采礦、冶金、建材、機(jī)械、化工、糧食加工等行業(yè)用于過(guò)濾氣體中的細(xì)小的、非纖維性的干燥粉塵或在工藝流程中回收干燥粉料。

The silo top dust collector is mainly used in the cement industry, and can also be used in industries such as mining, metallurgy, building materials, machinery, chemical engineering, and grain processing to filter small, non fibrous dry dust in the gas or recover dry powder in the process flow.

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