The workshop welding smoke dust removal equipment and central welding smoke dust collector are designed for the complex working conditions of the workshop, where there are many welding smoke stations, closely connected processes, mixed processing of multiple processes, and the interior of the workshop is relatively complex. The main function is to absorb and completely purify harmful solid particles and toxic gases generated during the joint operation of multiple processes, avoiding them from entering the breathing area of the operating staff, thereby fundamentally avoiding the harm to their own health caused by the operating staff during work.

焊接車間除塵設備是對焊接工作點位多，需要節省投資*好的焊接煙塵處理方式，由于是采用集中管道進行煙塵收集，在達到凈化效率的同時，并讓室內整潔美觀。多工位焊接煙塵凈化系統適用于汽車制造廠、車輛制造廠、造船廠、集裝箱、機械加工、機械配件等制造廠等大型鉚焊車間。

The dust removal equipment in the welding workshop is a good method for treating welding smoke and dust with multiple welding work points that require investment savings. Due to the use of centralized pipelines for smoke and dust collection, it not only achieves purification efficiency but also keeps the indoor environment clean and beautiful. The multi-station welding smoke and dust purification system is suitable for large riveting and welding workshops such as automobile manufacturers, vehicle manufacturers, shipyards, container, mechanical processing, mechanical parts and other manufacturing plants.

焊接車間除塵設備，也叫集中式焊接煙塵凈化器。在車間內鋪設管道，每個焊接源都設有吸氣臂或集氣罩，方便進行源頭吸塵。

Welding workshop dust removal equipment, also known as centralized welding fume purifier. Lay pipelines in the workshop, and each welding source is equipped with suction arms or gas collection covers to facilitate source suction.

1、集氣罩適用于大工位的焊煙凈化工作，并且有利于工位固定的焊煙收集；

1. The gas collection hood is suitable for the purification of welding fume at large workstations and is conducive to the collection of welding fume at fixed workstations;

2、吸氣臂適用于小工位的焊煙凈化工作，可靈活調節吸氣臂的位置和角度來滿足收集焊煙要求。適用于焊接點較靈活的工況。

2. The suction arm is suitable for welding fume purification work in small workstations, and the position and angle of the suction arm can be flexibly adjusted to meet the requirements of collecting welding fume. Suitable for working conditions with flexible welding points.

車間焊煙除塵設備焊煙捕集方式

Welding smoke dust removal equipment in the workshop Welding smoke collection method

1、吸氣臂捕捉方式

1. Aspiration arm capture method

吸氣臂的骨架類似于人的手臂，通過阻尼桿和摩擦片的作用，吸氣手臂能夠在吸氣臂長度范圍內的空間內懸停。在吸氣罩的位置上設計了獨特的旋轉機構，保證了吸氣罩能夠通過任意方位對準焊接位置。吸氣罩通過流體設計和氣流模擬，使吸氣臂能夠最大量和最大范圍的捕捉焊接過程中產生的煙塵。

The skeleton of the inhaler arm is similar to a human arm, and through the action of damping rods and friction plates, the inhaler arm can hover within the length range of the inhaler arm. A unique rotating mechanism has been designed in the position of the suction hood, ensuring that the suction hood can be aligned with the welding position in any direction. The suction hood utilizes fluid design and airflow simulation to enable the suction arm to capture the maximum amount and range of smoke and dust generated during the welding process.

吸氣臂的外層為耐高溫的軟管，直徑為φ140-160，內襯鋼絲。一方面能夠防止火花飛濺燙傷軟管，同時軟管結構又保證了吸氣臂的移動靈活，不被負壓吸扁。每根吸氣臂的設計流量通常為1,200m3/h，吸氣罩位于焊接位置上方的250-300mm高。

The outer layer of the suction arm is a high-temperature resistant hose with a diameter of φ 140-160, lined with steel wire. On the one hand, it can prevent sparks from splashing and scalding the hose, while the hose structure ensures the flexible movement of the suction arm and is not flattened by negative pressure. The design flow rate of each suction arm is usually 1200m3/h, and the suction hood is located 250-300mm high above the welding position.

吸氣臂的安裝，必須安裝在墻壁上或者是在地面上安裝立柱的形式。

The installation of the suction arm must be in the form of a wall or a column installed on the ground.

適用范圍：

Applicable scope:

吸氣臂的吸風罩尺寸為φ150-170，適合處理焊縫長度不超過100mm的焊接，工人焊接位置固定的情況。焊接方法適合手工電弧焊、CO2氣體保護焊、MAG焊、MIG焊。

The size of the suction hood of the suction arm is φ 150-170, suitable for welding with a weld length not exceeding 100mm, and for situations where workers have fixed welding positions. The welding method is suitable for manual arc welding, CO2 gas shielded welding, MAG welding and MIG welding.

2、頂吸罩

2. Top suction hood

頂吸罩為了能夠完全捕捉在一個工位上產生的任意粉塵，其尺寸為設計成覆蓋工件所有的焊接位置，頂吸罩的外形為四凌臺形，每一面與地面的夾角不小于45°，為了避免橫向氣流的干擾，通常會在吸氣罩的側邊掛擋弧簾。

In order to fully capture any dust generated on a workstation, the top suction cover is designed to cover all welding positions of the workpiece. The shape of the top suction cover is a four sided platform, with each side at an angle of no less than 45 ° to the ground. To avoid interference from lateral airflow, a gear arc curtain is usually hung on the side of the suction cover.

頂吸罩適用于焊接位置固定，焊接位置較多的情況，工人可以在吸氣罩覆蓋的范圍內自由的焊接，產生的焊接煙塵都能夠順利的捕捉，達到很高的捕捉效率。

The top suction hood is suitable for situations where the welding position is fixed and there are many welding positions. Workers can freely weld within the range covered by the suction hood, and the generated welding smoke and dust can be captured smoothly, achieving high capture efficiency.

3、頂吸板

3. Top suction plate

頂吸板的捕捉原理類似于頂吸罩，兩者的區別在于，頂吸板為單層結構，采用了氣流模擬軟件詳細的模擬了其氣流組織過程，采用圓形吸口的結構，改頂吸罩的雙層結構為單層結構，有效的減少了頂吸罩的重量，減低了頂吸罩的壓力損失，同時頂吸板的外形也遠超頂吸罩。

The capture principle of the top suction plate is similar to that of the top suction cover. The difference between the two is that the top suction plate is a single-layer structure, and the airflow simulation software is used to simulate its airflow organization process in detail. The circular suction port structure is adopted, and the double-layer structure of the top suction cover is changed to a single-layer structure, effectively reducing the weight of the top suction cover and reducing the pressure loss of the top suction cover. At the same time, the shape of the top suction plate is also far superior to the top suction cover.

根據現場工位多少及布置情況可選用移動單機凈化和多工位集中凈化系統。多工位集中凈化：每個工焊煙通過焊煙捕捉裝置（吸氣臂、頂吸罩、頂吸板等）捕捉后，經過通風管道送入凈化主機，煙氣經凈化后排入大氣。

Mobile single machine purification and multi station centralized purification systems can be selected based on the number and layout of on-site workstations. Multi station centralized purification: After each welding fume is captured by welding fume capture devices (suction arms, top suction covers, top suction plates, etc.), it is sent to the purification host through ventilation ducts. After purification, the fume is discharged into the atmosphere.

焊接凈化中心一般均采取集中凈化系統，其工位布置比規范整齊，每個工位之間采用隔斷隔開，工位焊煙通過一定長度的吸氣臂，采取負壓吸收方式，焊接煙塵通過吸氣臂、管路變徑等，最后經過濾筒凈化器凈化后高空排放。這種方式從源頭上直接吸走有害焊接煙霧，從而達到保護操作人員的目的。

Welding purification centers generally adopt a centralized purification system, with a more standardized and orderly layout of workstations. Each workstation is separated by partitions, and welding smoke passes through a certain length of suction arm, adopting negative pressure absorption method. Welding smoke passes through the suction arm, pipeline diameter changes, etc. Finally, it is purified by a filter cartridge purifier and discharged at high altitude. This method directly absorbs harmful welding smoke from the source, thus achieving the goal of protecting operators.

焊煙除塵設備又叫集中式焊煙凈化系統是一套通用焊煙凈化系統，適用于工位較多的加工制造工況。集中式焊煙凈化系統實用性強，滿足大部分工況的焊煙凈化需求，結構美觀，節約空間。

Welding fume dust removal equipment, also known as centralized welding fume purification system, is a universal welding fume purification system suitable for processing and manufacturing conditions with multiple workstations. The centralized welding fume purification system has strong practicality, meets the welding fume purification needs of most working conditions, has a beautiful structure, and saves space.

焊接集中煙塵凈化系統由吸塵風機、凈化主機、控制系統、吸塵管路、凈化配件、吸塵操作組件構成。

The welding centralized smoke and dust purification system consists of a vacuum fan, purification host, control system, vacuum pipeline, purification accessories, and vacuum operation components.

吸塵風機和凈化主機根據客戶車間現場環境而定，具體包括吸塵管路管道通徑、管道長度；系統多少人數同時操作；所吸物料對象物理、化學性能；主機和系統所處環境等多種因素。

The vacuum fan and purification host are determined based on the on-site environment of the customer's workshop, including the diameter and length of the vacuum pipeline pipeline; How many people operate the system simultaneously; Physical and chemical properties of the material being sucked; Various factors such as the environment in which the host and system are located.