車間整體除塵設備的分類有哪些？

What are the classifications of the overall dust removal equipment in the workshop?

　　車間除塵設備之焊煙除塵器

Welding smoke dust collector for workshop dust removal equipment

　　焊煙除塵器是一種工業(yè)環(huán)保設備，通常用在錫焊、手弧焊等焊接場所，用來收集凈化產(chǎn)生的焊接煙塵，起到保護環(huán)境，保護工人身體健康的目的。

Welding smoke dust collector is an industrial environmental protection equipment, usually used in welding sites such as tin welding and manual arc welding, to collect and purify welding smoke generated, playing a role in protecting the environment and protecting the health of workers.

　　焊煙除塵器主要由風機、電動機、吸氣臂、吸氣罩、過濾筒、粉塵收集裝置、火花捕捉器及防飛濺擋板等組成。

The welding smoke dust collector mainly consists of a fan, an electric motor, an suction arm, an suction hood, a filter cylinder, a dust collection device, a spark catcher, and an anti splash baffle.

　　在煙塵凈化系統(tǒng)運行中，有害煙塵通過吸氣臂進入凈化系統(tǒng)，凈化系統(tǒng)內(nèi)部進風口的飛濺火花分離裝置可攔截緩沖在管道內(nèi)隨氣流快速移動的飛濺和大顆粒粉塵，并直接被分離掉入下方的粉塵收集裝置。細微的粉塵進入凈化系統(tǒng)內(nèi)部后也隨之減慢速度，隨氣流飛向過濾筒，被過濾筒截留后在過濾筒表面不斷堆積，在此過程中過濾筒的風阻因粉塵的不斷堆積而變高。

In the operation of the smoke and dust purification system, harmful smoke and dust enter the purification system through the suction arm. The splashing spark separation device at the internal air inlet of the purification system can intercept and buffer the splashing and large particle dust that moves rapidly with the airflow in the pipeline, and it is directly separated and dropped into the dust collection device below. After fine dust enters the purification system, it also slows down and flies towards the filter cartridge with the airflow. After being intercepted by the filter cartridge, it continuously accumulates on the surface of the filter cartridge. During this process, the wind resistance of the filter cartridge increases due to the continuous accumulation of dust.

　　這時，凈化系統(tǒng)的控制系統(tǒng)通過壓差感應器對比一直處于監(jiān)控狀態(tài)，當風阻到達一定值，也就是影響到吸風量時，控制系統(tǒng)自動輪流打開壓縮空氣電磁閥，通過過濾筒內(nèi)的噴嘴逐個對過濾筒進行反吹清灰。吹落的粉塵直接掉入下方的粉塵收集裝置。

At this point, the control system of the purification system is constantly in a monitoring state through pressure difference sensors. When the wind resistance reaches a certain value, which affects the suction air volume, the control system automatically turns on the compressed air solenoid valve, and uses the nozzles inside the filter cylinder to blow back and clean the dust one by one. The blown dust directly falls into the dust collection device below.

　　車間除塵設備之濾筒除塵器

Filter cartridge dust collector for workshop dust removal equipment

　　濾筒除塵器設備的過濾元件是濾筒，濾筒的構造分為頂蓋、金屬框架、褶形濾料的底座4部分。

The filtering element of the filter cartridge dust collector equipment is the filter cartridge, and the structure of the filter cartridge is divided into four parts: the top cover, the metal frame, and the base of the pleated filter material.

　　濾筒除塵器中的布置很重要，濾筒可以垂直布置再箱體花板上，也可以傾斜布置再花板上，用螺栓固定，并墊有橡膠墊；花板下部分為過濾室，上部分為凈氣室。濾筒除了用螺栓固定外嗎，方便的方法是自動鎖緊裝置和橡膠壓緊裝置，這兩種方法對安裝和維修方便。

The layout of the filter cartridge dust collector is very important. The filter cartridge can be vertically arranged on the box flower board or tilted on the flower board, fixed with bolts and padded with rubber pads; The lower part of the flower board is a filtration chamber, and the upper part is a purification chamber. Besides being fixed with bolts, the convenient methods for filter cartridges are automatic locking devices and rubber compression devices, which are convenient for installation and maintenance.

　　濾筒除塵器設備工作原理

Working principle of filter cartridge dust collector equipment

　　含塵氣體進入除塵器灰斗后，由于氣流斷面突然擴大，氣流中一部分顆粒粗大的塵粒再重力和慣性力作用下沉降下來，粒度細、密度小的塵粒進入過濾室后，通過布朗擴散和篩濾等綜合效應，使粉塵沉積再濾料表面，凈化后進入凈氣室由排氣管經(jīng)風機排出。

After the dusty gas enters the dust hopper of the dust collector, due to the sudden expansion of the airflow cross-section, a portion of the coarse dust particles in the airflow settle under the action of gravity and inertia force. The fine and low density dust particles enter the filter chamber, and through the comprehensive effects of Brownian diffusion and screening, the dust settles on the surface of the filter material. After purification, it enters the clean air chamber and is discharged by the fan through the exhaust pipe.

　　車間除塵設備之鑄造廠電爐除塵器

Dust removal equipment for workshop: Foundry electric furnace dust collector

　　鑄造廠電爐除塵器煙氣進口處增加預沉降均溫設計，避免煙氣對濾袋直接沖刷，利用預沉降減少大顆粒煙塵 對濾袋的負荷，減少燒濾袋現(xiàn)象，延長濾袋使用壽命。采用離線清灰，比在線清灰效果好，無二次吸附現(xiàn)象。設計過程中，優(yōu)化濾袋排列，降低除塵器阻力損失。高可靠性低壓大規(guī)格脈沖閥配置，反吹效果好。

Add pre settling uniform temperature design at the flue gas inlet of the electric furnace dust collector in the foundry to avoid direct flushing of the filter bag by the flue gas. Utilize pre settling to reduce the load of large particle smoke and dust on the filter bag, reduce the phenomenon of burning the filter bag, and extend the service life of the filter bag. Using offline cleaning has a better effect than online cleaning, and there is no secondary adsorption phenomenon. During the design process, optimize the arrangement of filter bags to reduce the resistance loss of the dust collector. High reliability low-pressure large specification pulse valve configuration, with good backflushing effect.

以上就是有關 車間整體除塵設備 的介紹，想了解更多的內(nèi)容請點擊：http://www.gtjjw.cn 我們將會全心全意為您提供滿分服務，歡迎您的來電！

The above is an introduction to the overall dust removal equipment in the workshop. To learn more, please click: http://www.gtjjw.cn We will wholeheartedly provide you with full score service. Welcome to call us!

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