工業(yè)除塵器中布袋除塵器試運轉(zhuǎn)的好壞，直接影響其是否能投入正常運行，如處理不當(dāng)，工業(yè)除塵器很可能會很快失去效用，因此，做好設(shè)備的試運轉(zhuǎn)須細(xì)心和慎重。布袋除塵器一種干式濾塵裝置。它適用于捕集細(xì)小、干燥、非纖維性粉塵。濾袋采用紡織的濾布或非紡織的氈制成，利用纖維織物的過濾作用對含塵氣體進行過濾，當(dāng)含塵氣體進入袋式除塵器后，顆粒大、比重大的粉塵，由于重力的作用沉降下來，落入灰斗，含有較細(xì)小粉塵的氣體在通過濾料時，粉塵被阻留，使氣體得到凈化。

The quality of the trial operation of the bag filter in industrial dust collectors directly affects whether it can be put into normal operation. If not handled properly, the industrial dust collector may quickly lose its effectiveness. Therefore, careful and cautious equipment trial operation is necessary. A bag filter is a dry dust filtering device. It is suitable for capturing small, dry, and non fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filtering effect of fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the large and heavy particles of dust settle down due to gravity and fall into the ash hopper. When the gas containing fine and small dust passes through the filter material, the dust is blocked and the gas is purified.

工業(yè)除塵器中布袋除塵器試運行的檢查事項

Inspection items for trial operation of bag filters in industrial dust collectors

布袋鍋爐除塵器試運行時，應(yīng)特別注意檢查下列各點：

During the trial operation of the bag boiler dust collector, special attention should be paid to checking the following points:

1、濾袋的安裝情況，在使用后是否有掉袋、松口、磨損等情況發(fā)生，投運后可目測煙囪的排放情況來判斷。

1. The installation status of the filter bag, whether there is any bag dropping, loosening, wear, etc. after use, can be judged by visually observing the emission situation of the chimney after operation.

2、風(fēng)機的旋轉(zhuǎn)方向、轉(zhuǎn)速、軸承振動和溫度。

2. The rotation direction, speed, bearing vibration, and temperature of the fan.

3、要注意鍋爐除塵器袋室結(jié)露情況是否存在，排灰系統(tǒng)是否暢通。防止堵塞和腐蝕發(fā)生，積灰嚴(yán)重時會影響主機的生產(chǎn)。

3. Pay attention to whether there is condensation in the bag chamber of the boiler dust collector and whether the ash discharge system is unobstructed. Prevent blockage and corrosion, as severe dust accumulation can affect the production of the host.

4、處理風(fēng)量和各測試點壓力與溫度是否與設(shè)計相符。除塵器廠家除塵器的工作好壞，不僅直接影響到除塵系統(tǒng)的可靠運行，還關(guān)系到生產(chǎn)系統(tǒng)的正常運行、車間廠區(qū)和周邊居民的環(huán)境衛(wèi)生、風(fēng)機葉片的磨損和壽命，同時還涉及有經(jīng)濟價值物料的回收利用問題。鍋爐除塵器把粉塵從煙氣中分離出來的設(shè)備。鍋爐除塵器是鍋爐及工業(yè)生產(chǎn)中常用的配套設(shè)備。它的功能是將鍋爐燃料，燃燒排放煙氣中的顆粒煙塵加以清除，從而大幅度降低排入大氣層中的煙塵量，這是改善環(huán)境污染，提高空氣質(zhì)量的重要環(huán)保設(shè)備。

4. Check if the air volume and pressure and temperature at each testing point match the design. The operation of dust collectors by dust collector manufacturers not only directly affects the reliable operation of the dust removal system, but also relates to the normal operation of the production system, the environmental hygiene of the workshop and surrounding residents, the wear and service life of fan blades, and also involves the recycling and utilization of economically valuable materials. Boiler dust collector is a device that separates dust from flue gas. Boiler dust collector is a commonly used supporting equipment in boilers and industrial production. Its function is to remove particulate smoke and dust from boiler fuel and combustion emissions, thereby significantly reducing the amount of smoke and dust discharged into the atmosphere. This is an important environmental protection equipment for improving environmental pollution and air quality.

5、清灰周期及清灰時間的調(diào)整，這項工作是左右捕塵性能和運轉(zhuǎn)狀況的重要因素。清灰時間過長，將使附著粉塵層被清落掉，成為濾袋泄漏和破損的原因。如果清灰時間過短，濾袋上的粉塵尚未清落掉，就恢復(fù)過濾作業(yè)，將使阻力很快地恢復(fù)并逐漸增高起來，終影響其使用效果。

5. The adjustment of the cleaning cycle and cleaning time is an important factor affecting the dust collection performance and operating condition. If the cleaning time is too long, it will cause the attached dust layer to be removed, becoming the cause of filter bag leakage and damage. If the cleaning time is too short and the dust on the filter bag has not yet been removed, resuming the filtering operation will quickly restore the resistance and gradually increase, ultimately affecting its effectiveness.

工業(yè)除塵器中布袋除塵器試運行的檢查事項

Inspection items for trial operation of bag filters in industrial dust collectors

兩次清灰時間間隔稱清灰周期，一般希望清灰周期盡可能的長一些，使除塵器能在經(jīng)濟的阻力條件下運轉(zhuǎn)。因此，須對粉塵性質(zhì)、含塵濃度等進行慎重地研究，并根據(jù)不同的清灰方法來決定清灰周期和時間，并在試運轉(zhuǎn)中進行調(diào)整達(dá)到較佳的清灰參數(shù)。

The interval between two cleaning cycles is called the cleaning cycle, and it is generally hoped that the cleaning cycle will be as long as possible, so that the dust collector can operate under economic resistance conditions. Therefore, it is necessary to carefully study the properties of dust, dust concentration, etc., and determine the cleaning cycle and time based on different cleaning methods, and adjust them during trial operation to achieve optimal cleaning parameters.

在開始運轉(zhuǎn)的時間，常常會出現(xiàn)一些事先預(yù)料不到情況，例如，出現(xiàn)異常的溫度、壓力、水分等將給新裝置造成損害。除塵設(shè)備把粉塵從煙氣中分離出來的設(shè)備，也叫除塵器或除塵設(shè)備。除塵設(shè)備是利用井下的除塵水管和壓風(fēng)管路，在水中加入的添加劑，引入風(fēng)壓，通過專用設(shè)備，完成一系列工藝流程，產(chǎn)生泡沫，通過分配器、噴頭支架組件噴灑至塵源上。

At the beginning of operation, unexpected situations often occur, such as abnormal temperature, pressure, moisture, etc., which will cause damage to the new device. Dust removal equipment is a device that separates dust from flue gas, also known as a dust collector or dust removal equipment. The dedusting equipment is to use the dedusting water pipe and pressure air pipe under the shaft, add additives in the water, introduce air pressure, complete a series of process flows through special equipment, generate foam, and spray it to the dust source through the distributor and sprinkler support components.

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