A rapid detection device for bacteria in tap water

Abstract

The invention belongs to the technical field of tap water detection devices, and particularly relates to a quick detection device of bacteria in tap water. The quick detection device comprises a waterfaucet and a water outgoing pipe connected on the water faucet in a threaded manner, a water outgoing cavity is formed in the water outgoing pipe, a residual chlorine detector is arranged on the sidewall of the water outgoing pipe, a first diversion disc is rotatably arranged at the bottom end of the water outgoing cavity, diversion holes are uniformly formed in the first diversion disc, a second diversion disc is arranged at the bottom end of the first diversion disc, first liquid discharging holes and second liquid discharging holes are uniformly formed in the second diversion disc, an output shaft of a driving motor penetrates the second diversion disc to be connected with the first diversion disc, and a first liquid guiding cavity and a second liquid guiding cavity are uniformly formed at the bottom end of the water outgoing cavity. The tap water different in chlorine content is discharged in a classified manner through a liquid diversion unit, so that the problem of impact on safe eating of an eater and on health of the eater caused by that many microorganisms or bacteria are bred due to low chlorine content in the tap water is prevented.

Description

technical field [0001] The invention belongs to the technical field of tap water detection devices, in particular to a rapid detection device for bacteria in tap water. Background technique [0002] Residual chlorine refers to the effective chlorine remaining in the water after the water has been chlorinated and disinfected for a certain period of time. It exists in the water body in the form of hypochlorous acid, hypochlorite ion, elemental chlorine, and compounds. The role of residual chlorine is to ensure continuous sterilization and also to prevent water from being re-polluted. [0003] Existing tap water residual chlorine ≥0.05mg / L is up to the standard; the national standard stipulates that the residual chlorine content of factory water is ≥0.3mg / L, and the water supply company generally controls it between 0.3-0.5mg / L, so as long as it does not exceed 0.5mg / L is enough, there is no harm to the human body. [0004] And the existing tap water also has a certain amoun...

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Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art, the present invention proposes a rapid detection device for bacteria in tap water. Chlorine content, and then the residual chlorine in tap water is too low, resulting in the reproduction and survival of algae and pathogens in tap water, making consumers prone to safety problems when drinking tap water

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