The cleaning process of the pass through spray cleaning equipment is automatically controlled by PLC, and the equipment is composed of a spray cleaning room, a liquid storage tank, a circulating filtration system, a heating system, a water shearing system, an oil removal system, and a drying system. Its working principle is to impact the surface of the workpiece through high-pressure water spraying and combine the chemical decontamination, oil removal and water cutting capabilities of the cleaning agent to make the workpiece clean.

工作过程是操作者将工件直接放置到设备的传动网链上;开启设备，工作方式选择自动运行，直到下料，此即完成一个工作循环进入下一工作循环，连续进行。

The working process is that the operator directly places the workpiece on the transmission chain of the equipment; Start the equipment and select the automatic operation mode until blanking, which completes one working cycle and enters the next one continuously.

自动输送清洗，运行平稳，节拍随后工序可调，清洗效果好，生产效率高。具有结构合理，性能稳定、使用寿命长等特点，是理想的冲压件等工件的清洗干燥设备。

Automatic conveying and cleaning, stable operation, adjustable rhythm of subsequent processes, good cleaning effect and high production efficiency. With reasonable structure, stable performance and long service life, it is an ideal cleaning and drying equipment for stamping parts and other workpieces.

设备主要由自动输送链、喷洗室、喷淋系统、除油装置、过滤循环系统、切水系统、烘干系统及电器控制系统等组成。

The equipment is mainly composed of automatic conveying chain, spraying room, spraying system, oil removal device, filtering circulation system, water shearing system, drying system and electrical control system.

自动输送链：传送不锈钢材质、链条传动，连续通过式前进，确保清洗篮框平稳、精确运行。

Automatic conveyor chain: It is used to transmit stainless steel materials, chain drive, and continuously pass forward to ensure the smooth and accurate operation of the cleaning basket frame.

喷淋系统：喷淋清洗共两套，一道采用药剂喷淋清洗，二道采用喷淋漂洗，三道采用喷淋漂洗、四道采用喷淋漂洗，五道采用喷淋防锈、内腔设喷管，喷管上设不锈钢喷嘴，上下喷淋管喷嘴间错布置，使清洗工件全方面在清洗区域确保工件清洗时无喷淋盲区，保证工件清洗的洁净度。

Spray system: there are two sets of spray cleaning, one is chemical spray cleaning, the other is spray rinsing, the third is spray rinsing, the fourth is spray rinsing, the fifth is spray rust prevention, the inner chamber is equipped with spray pipes, the spray pipes are equipped with stainless steel nozzles, and the nozzles of the upper and lower spray pipes are arranged in a staggered way, so that the workpiece can be cleaned in all aspects in the cleaning area to ensure that there is no spray blind area during workpiece cleaning, and to ensure the cleanliness of workpiece cleaning.

除油装置：由于前清洗工位的处理量较大，所以清洗液中的含油量较多，为了防止排水中含油量过大，此工位设有除油系统。

Oil removal device: because the treatment capacity of the front cleaning station is large, the oil content in the cleaning solution is large. To prevent excessive oil content in the drainage, the station is equipped with an oil removal system.

过滤循环系统：循环过滤槽内清洗剂，提高清洗效果。采用袋式过滤器。

Filtering and circulating system: circulating the cleaning agent in the filtering tank to improve the cleaning effect. Bag filter is used.

切水系统：切水腔内单独排放到总排水管中，在进料和出料外设有隔离段，防止水雾互窜;前后部设可拆式检修窗，以便于设备检修和清理。

Shearing water system: the shearing water chamber is separately discharged into the main drain pipe, and an isolation section is set outside the feeding and discharging to prevent water mist from channeling; Removable access windows are set at the front and rear to facilitate equipment maintenance and cleaning.

抽气系统：各个喷淋与风切段都在侧面开有抽气孔连接主管，主管前端配置有除雾塔内装拉西环，配备离心风机进行抽气

Air extraction system: each spraying and air cutting section is provided with an air extraction hole at the side to connect the main pipe. The front end of the main pipe is equipped with a Lacey ring inside the demister and a centrifugal fan for air extraction

电器控制系统：独立控制柜，内装PLC可编程控制器、变频器、接触器等主令电器控制元件，选用进口名牌元器件组装，性能稳定、可靠，使用寿命长。

Electrical control system: independent control cabinet, built-in PLC programmable controller, frequency converter, contactor and other master electrical control components, assembled with imported famous components, with stable and reliable performance and long service life.