Centralized supply original-liquid-type cleaning substation

Abstract

The invention discloses a centralized supply original-liquid-type cleaning substation and relates to a cleaning device. The centralized supply original-liquid-type cleaning substation comprises a shell, a pressure adjusting valve and a mixing module; the mixing module is internally provided with a high-pressure water channel which is a Venturi tube; a compressed air inlet, a foaming agent suctioninlet and a disinfectant suction inlet are formed in the mixing module, and the three inlets are all provided with valves, the valves are opened, and the three inlets communicate with the middle of the high-pressure water channel; the mixing module is provided with an adjusting block which comprises a first station, a second station and a third station, and the three stations are adjusted, and thecorresponding valves are opened to switch the washing state; the foaming agent suction inlet is connected with a foaming agent pipeline, and the disinfectant suction inlet is connected with a disinfectant pipeline; and the ends of the foaming agent pipeline and the disinfectant pipeline are both connected with an original liquid supply station to provide certain pressure for the interiors of thefoaming agent pipeline and the disinfectant pipeline. According to the centralized supply original-liquid-type cleaning substation, switching of high-pressure water washing, foaming washing and disinfecting washing can be achieved by switching the adjusting block.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a cleaning substation for centrally supplying raw liquid. Background technique [0002] High-pressure cleaning equipment is widely used in people's lives as a cleaning tool, usually used to wash walls, wash cars and other equipment. It uses a power device to make the high-pressure delivery pump generate high-pressure water to wash the surface of the object, which can remove the dirt and wash it away. Go to achieve the purpose of cleaning the surface of the object. [0003] The cleaning of some equipment usually includes multiple cleaning processes, such as foam rinsing, disinfection rinsing and clean water rinsing; clean water rinsing can be directly generated by the delivery pump with high-pressure water for rinsing; while foam rinsing and disinfectant rinsing require high-pressure water and cleaning agents and Mixing of disinfectant solution; the existing high-pressure water is mixed with ...

AI Technical Summary

Problems solved by technology

However, the mixing of high-pressure water and cleaning agent or disinfectant is usually carried out with two Venturi tubes. Therefore, in the process of disinfecting flushing and foam flushing, it is usually necessary to constantly replace the two pipes, which brings inconvenience to cleaning.

[0004] In order to solve the problem of inconvenient switching between disinfection flushing, foam flushing and clean water flushing, our company has developed a dual-channel sub-station cleaning device, which integrates the foam agent suction port and disinfectant liquid suction port on the same venturi tube, and sets The switch module is installed, and the foam agent suction port and the disinfectant liquid suction port can be connected to the Venturi tube respectively by adjusting the switch module, so that the disinfection cleaning, foam flushing and water flushing can be completed through the same Venturi tube through the switching module

However, since the dual-channel sub-station cleaning device relies on high-pressure water to generate a siphon, the foam agent and disinfectant are sucked into the Venturi tube and mixed with water, so chemicals such as foam agent and disinfectant enter the module without pressure in the natural state; and Venturi tube can produce limited suction and cannot realize the long-distance delivery of chemicals without pressure. Therefore, each dual-channel sub-station cleaning device needs to be equipped with a separate chemical storage device to shorten the delivery of chemicals to the foam. The distance between the suction port of the agent and the suction port of the disinfectant solution is used to achieve the purpose of mixing the foam agent and disinfectant with water

When several dual-channel sub-station cleaning devices are required to work simultaneously, it is not possible to supply foam and disinfectant to each dual-channel sub-station cleaning device through a unified chemical storage device, so it is not convenient for chemical storage and distribution

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