通過(guò)式噴淋清洗機(jī)憑借連續(xù)輸送、多工位噴淋的特點(diǎn)，廣泛應(yīng)用于批量工件的清洗作業(yè)，其流程需遵循規(guī)范步驟，以確保清洗效果和設(shè)備穩(wěn)定運(yùn)行。

　　The through type spray cleaning machine is widely used for cleaning batch workpieces due to its continuous conveying and multi station spraying characteristics. Its process needs to follow standardized steps to ensure the cleaning effect and stable operation of the equipment.

　　清洗前的準(zhǔn)備工作是流程的基礎(chǔ)。首先需檢查設(shè)備各部件狀態(tài)，包括噴淋泵是否正常運(yùn)轉(zhuǎn)、噴嘴是否堵塞或損壞（可通過(guò)手動(dòng)旋轉(zhuǎn)噴嘴查看是否靈活，有無(wú)異物堵塞出口）、輸送鏈條的松緊度及運(yùn)行平穩(wěn)性，若發(fā)現(xiàn)鏈條卡頓需及時(shí)添加潤(rùn)滑油。根據(jù)待清洗工件的材質(zhì)（如金屬、塑料）和污漬類(lèi)型（如油污、鐵屑、冷卻液），選擇適配的清洗劑 —— 清洗金屬件的油污可選用堿性清洗劑，清洗塑料件則需用中性清洗劑，避免因試劑不當(dāng)造成工件腐蝕。將清洗劑按規(guī)定比例兌水稀釋后，注入設(shè)備的儲(chǔ)液箱，液位需達(dá)到設(shè)備規(guī)定的最低刻度以上，同時(shí)檢查加熱系統(tǒng)（若有），確保能將清洗液加熱至所需溫度（通常 30-60℃，具體根據(jù)清洗劑特性調(diào)整）。此外，需清理輸送帶上的雜物，確保工件放置區(qū)域平整，避免因傳送帶不平整導(dǎo)致工件傾斜、碰撞。

　　The preparation work before cleaning is the foundation of the process. Firstly, it is necessary to check the status of each component of the equipment, including whether the spray pump is operating normally, whether the nozzle is blocked or damaged (which can be manually rotated to check for flexibility and whether there are foreign objects blocking the outlet), the tightness and smoothness of the conveyor chain. If the chain is found to be stuck, lubricating oil should be added in a timely manner. According to the material of the workpiece to be cleaned (such as metal, plastic) and the type of stains (such as oil stains, iron filings, coolant), choose the appropriate cleaning agent - alkaline cleaning agents can be used to clean the oil stains on metal parts, while neutral cleaning agents are needed to clean plastic parts to avoid corrosion of the workpiece caused by improper reagents. Dilute the cleaning agent with water according to the specified ratio and inject it into the storage tank of the equipment. The liquid level should reach the minimum mark specified by the equipment. At the same time, check the heating system (if any) to ensure that the cleaning solution can be heated to the required temperature (usually 30-60 ℃, adjusted according to the characteristics of the cleaning agent). In addition, it is necessary to clean the debris on the conveyor belt to ensure that the workpiece placement area is flat and avoid tilting or colliding the workpiece due to unevenness of the conveyor belt.

　　工件上料與定位需規(guī)范操作。將待清洗工件均勻擺放在輸送帶上，確保工件之間留有間隙（至少 5 厘米），避免相互遮擋影響噴淋效果；對(duì)于有盲孔、凹槽的工件，需調(diào)整擺放角度，使孔口、槽口朝向噴淋方向，便于清洗劑充分接觸污漬。小型或輕型工件可使用工裝夾具固定在傳送帶上，防止在輸送過(guò)程中因噴淋壓力而移位、掉落。上料時(shí)需注意工件的最大尺寸，不得超過(guò)設(shè)備的進(jìn)出口高度和寬度，避免工件卡住設(shè)備或損壞噴淋裝置。啟動(dòng)輸送帶試運(yùn)行，觀察工件輸送是否平穩(wěn)，確認(rèn)無(wú)誤后再正式開(kāi)啟清洗流程。

　　The loading and positioning of workpieces need to be operated in a standardized manner. Place the workpieces to be cleaned evenly on the conveyor belt, ensuring that there is a gap (at least 5 centimeters) between the workpieces to avoid mutual obstruction and affecting the spraying effect; For workpieces with blind holes and grooves, the placement angle needs to be adjusted so that the holes and slots face the spray direction, making it easier for the cleaning agent to fully contact the stains. Small or lightweight workpieces can be fixed on the conveyor belt using fixtures to prevent displacement or falling due to spray pressure during transportation. When loading, attention should be paid to the maximum size of the workpiece, which should not exceed the height and width of the equipment's inlet and outlet, to avoid the workpiece getting stuck in the equipment or damaging the spray device. Start the conveyor belt for trial operation, observe whether the workpiece is transported smoothly, and confirm that there are no errors before officially starting the cleaning process.

　　多工位噴淋清洗是核心環(huán)節(jié)，需按順序完成預(yù)洗、主洗、漂洗等步驟。預(yù)洗工位主要去除工件表面的浮塵、松散污漬，通過(guò)低壓噴淋將大部分雜質(zhì)沖離工件，減少主洗階段的清洗劑消耗，此工位可使用循環(huán)過(guò)濾后的清水或稀釋的清洗劑。主洗工位采用高壓噴淋（壓力通常為 0.3-0.8MPa），清洗劑在高壓作用下形成密集的噴淋束，強(qiáng)力沖刷工件表面及縫隙，同時(shí)配合加熱后的清洗液（若適用），增強(qiáng)對(duì)油污的溶解能力，對(duì)于頑固污漬可延長(zhǎng)在此工位的停留時(shí)間（通過(guò)調(diào)整輸送帶速度實(shí)現(xiàn)）。漂洗工位則使用清水（或去離子水）噴淋，去除工件表面殘留的清洗劑，避免干燥后留下水痕，此工位的水質(zhì)需潔凈，必要時(shí)配備過(guò)濾裝置過(guò)濾水中雜質(zhì)。部分設(shè)備還設(shè)有風(fēng)切工位，通過(guò)高壓氣流快速吹去工件表面的水分，為后續(xù)干燥（如自然晾干、烘干）做準(zhǔn)備。

　　Multi station spray cleaning is the core process, which requires completing pre washing, main washing, rinsing and other steps in sequence. The pre washing station mainly removes floating dust and loose stains on the surface of the workpiece. Most impurities are washed away from the workpiece through low-pressure spraying, reducing the consumption of cleaning agents in the main washing stage. This station can use circulating filtered water or diluted cleaning agents. The main washing station adopts high-pressure spraying (usually at a pressure of 0.3-0.8MPa), and the cleaning agent forms a dense spray beam under high pressure, vigorously flushing the surface and gaps of the workpiece. At the same time, it is combined with heated cleaning solution (if applicable) to enhance its ability to dissolve oil stains. For stubborn stains, the residence time at this station can be extended (achieved by adjusting the conveyor belt speed). The rinsing station uses clean water (or deionized water) spray to remove residual cleaning agents on the surface of the workpiece, avoiding water marks after drying. The water quality of this station needs to be clean, and if necessary, a filtering device should be equipped to filter impurities in the water. Some equipment also has a wind cutting station, which quickly blows away the moisture on the surface of the workpiece through high-pressure airflow, preparing for subsequent drying (such as natural air drying, drying).

　　清洗過(guò)程中的參數(shù)監(jiān)控不可或缺。需實(shí)時(shí)觀察各工位的噴淋壓力，若壓力突然下降可能是噴淋泵故障或管路泄漏，需立即停機(jī)檢查；壓力過(guò)高則可能導(dǎo)致工件變形（尤其薄壁工件），需及時(shí)調(diào)整閥門(mén)降低壓力。監(jiān)控清洗液的溫度，保持在設(shè)定范圍內(nèi)，溫度過(guò)低會(huì)降低清洗效果，過(guò)高則可能加速清洗劑揮發(fā)、影響其性能。定期檢查儲(chǔ)液箱內(nèi)的清洗劑濃度，可通過(guò)專(zhuān)用檢測(cè)試紙檢測(cè)，濃度不足時(shí)及時(shí)補(bǔ)充濃縮液，確保清洗效果穩(wěn)定。對(duì)于循環(huán)使用的清洗液，需開(kāi)啟過(guò)濾系統(tǒng)（如濾網(wǎng)、磁性分離器），及時(shí)清除液中的雜質(zhì)、鐵屑，避免雜質(zhì)循環(huán)附著在工件表面或堵塞噴嘴。

　　Parameter monitoring during the cleaning process is indispensable. Real time observation of the spray pressure at each workstation is required. If the pressure suddenly drops, it may be due to a malfunction of the spray pump or pipeline leakage, and the machine should be stopped immediately for inspection; If the pressure is too high, it may cause deformation of the workpiece (especially thin-walled workpieces), and the valve needs to be adjusted in a timely manner to reduce the pressure. Monitor the temperature of the cleaning solution and keep it within the set range. If the temperature is too low, it will reduce the cleaning effect, while if it is too high, it may accelerate the evaporation of the cleaning agent and affect its performance. Regularly check the concentration of cleaning agents in the storage tank, which can be detected by specialized test strips. If the concentration is insufficient, replenish the concentrated solution in a timely manner to ensure stable cleaning effect. For reusable cleaning solutions, it is necessary to activate the filtration system (such as filters and magnetic separators) to promptly remove impurities and iron filings from the solution, in order to prevent impurities from circulating and adhering to the surface of the workpiece or clogging the nozzle.

　　清洗后的處理與設(shè)備維護(hù)需同步跟進(jìn)。工件完成清洗后，從輸送帶末端取下，按要求放置在指定區(qū)域晾干或進(jìn)入烘干工序，對(duì)于有精度要求的工件，需檢查表面是否有劃傷、殘留污漬，若發(fā)現(xiàn)清洗不徹底的工件，需重新進(jìn)行清洗。工作結(jié)束后，關(guān)閉設(shè)備電源，排凈儲(chǔ)液箱內(nèi)的廢棄清洗劑（按環(huán)保要求處理），用清水沖洗儲(chǔ)液箱和管路，去除殘留的清洗劑和雜質(zhì)；拆卸噴嘴進(jìn)行徹底清洗（可用軟毛刷清理內(nèi)部堵塞物），清理輸送帶表面的污漬和碎屑。定期對(duì)設(shè)備進(jìn)行保養(yǎng)，包括給傳動(dòng)部件加注潤(rùn)滑油、檢查電機(jī)和水泵的運(yùn)行聲音（若有異常噪音需排查故障）、更換老化的密封件（如管路接口的密封圈），確保設(shè)備長(zhǎng)期穩(wěn)定運(yùn)行。

　　The processing after cleaning and equipment maintenance need to be followed up synchronously. After the workpiece is cleaned, it should be removed from the end of the conveyor belt and placed in the designated area to dry or enter the drying process as required. For workpieces with precision requirements, the surface should be checked for scratches and residual stains. If incomplete cleaning is found, it needs to be cleaned again. After the work is completed, turn off the equipment power, drain the waste cleaning agent in the storage tank (dispose of according to environmental requirements), rinse the storage tank and pipelines with clean water, and remove residual cleaning agent and impurities; Disassemble the nozzle for thorough cleaning (using a soft bristled brush to remove internal blockages), and clean the surface of the conveyor belt of stains and debris. Regularly maintain the equipment, including adding lubricating oil to the transmission components, checking the operating sound of the motor and water pump (troubleshooting if there is abnormal noise), replacing aging seals (such as sealing rings at pipeline interfaces), and ensuring long-term stable operation of the equipment.

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