Device for removing pseudomonas aeruginosa in drinking water

Abstract

The utility model discloses a device for removing pseudomonas aeruginosa in drinking water, and relates to the technical field of sterilization of drinking water. Comprising a treatment box, one end of which is provided with a water inlet pipe and the other end is provided with a water outlet pipe; a disinfectant filling pipe and a carbon dioxide filling pipe are arranged at the top of the treatment box; a plurality of first ultraviolet lamp panels are uniformly arranged at the top of the inner side of the treatment box, a plurality of second ultraviolet lamp panels are uniformly arranged at the bottom of the inner side of the treatment box, the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels are arranged in a staggered manner, and the interior of the treatment box is divided into an S-shaped water channel by the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels; two ends of the water channel are respectively communicated with the water inlet pipe and the water outlet pipe. According to the pseudomonas aeruginosa sterilization device, the sterilization mode that ultraviolet rays are matched with the disinfectant is adopted, the removal effect of pseudomonas aeruginosa is improved, and meanwhile the living environment of the pseudomonas aeruginosa is destroyed in the mode that carbon dioxide is injected.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water sterilization, in particular to a device for removing Pseudomonas aeruginosa in drinking water. Background Art

[0002] Pseudomonas aeruginosa is a common Gram-negative bacillus that is an obligate aerobe and grows in a temperature range of 25-42°C, with an optimal growth temperature of 25-30°C. Pseudomonas aeruginosa is also a pathogenic bacterium, posing a significant health risk to those with weakened immune systems and easily causing diseases such as acute enteritis, meningitis, sepsis, and skin inflammation.

[0003] During the production of packaged drinking water, the production process is relatively simple. Pseudomonas aeruginosa may pass through the filtration device and then adhere to pipes, filter membranes, water storage tanks, booster pumps and other devices and reproduce, which can easily lead to excessive levels of Pseudomonas aeruginosa after filling. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for removing Pseudomonas aeruginosa in drinking water to solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides a device for removing Pseudomonas aeruginosa in drinking water, comprising a treatment box, wherein a water inlet pipe is provided at one end of the treatment box and a water outlet pipe is provided at the other end; a disinfectant filling pipe and a carbon dioxide filling pipe are provided on the top of the treatment box; one end of the disinfectant filling pipe is located inside the treatment box, and the other end is connected to the disinfectant tank; one end of the carbon dioxide filling pipe is located inside the treatment box, and the other end is connected to the carbon dioxide storage tank; a plurality of first ultraviolet lamp panels are evenly provided on the inner top of the treatment box, and a plurality of second ultraviolet lamp panels are evenly provided on the inner bottom of the treatment box, and the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels are arranged alternately, and the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels divide the interior of the treatment box into a serpentine water channel, and the two ends of the water channel are respectively connected to the water inlet pipe and the water outlet pipe.

[0006] Furthermore, both the disinfectant filling pipe and the carbon dioxide filling pipe are provided with solenoid valves.

[0007] Furthermore, the liquid outlet of the disinfectant filling pipe is oriented in the same direction as the water flow.

[0008] Furthermore, the liquid outlet of the disinfectant filling pipe is wedge-shaped.

[0009] Furthermore, the outlet of the carbon dioxide filling pipe is oriented opposite to the direction of water flow.

[0010] Furthermore, the gas outlet of the carbon dioxide filling pipe is close to the water outlet pipe.

[0011] The utility model has the following beneficial effects:

[0012] The utility model adopts a disinfection method combining ultraviolet rays and disinfectants to improve the removal effect of Pseudomonas aeruginosa. At the same time, it destroys the living environment of Pseudomonas aeruginosa by injecting carbon dioxide, thereby preventing Pseudomonas aeruginosa from exceeding the standard after the packaged drinking water is filled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of a device for removing Pseudomonas aeruginosa from drinking water proposed by the utility model.

[0014] In the figure: 1-water inlet pipe; 2-treatment box; 3-first UV lamp board; 4-second UV lamp board; 5-water channel; 6-water outlet pipe; 7-disinfectant filling pipe; 8-solenoid valve; 9-carbon dioxide filling pipe. DETAILED DESCRIPTION

[0015] In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are described in detail with reference to the accompanying drawings for the features and functions of the preferred embodiments of the present invention.

[0016] like Figure 1 As shown, the utility model provides a device for removing Pseudomonas aeruginosa in drinking water, which can be installed on a filling pipeline, including a treatment box 2, one end of which is provided with a water inlet pipe 1, and the other end is provided with a water outlet pipe 6; a disinfectant filling pipe 7 and a carbon dioxide filling pipe 9 are provided on the top of the treatment box 2; both the disinfectant filling pipe 7 and the carbon dioxide filling pipe 9 are provided with a solenoid valve 8; one end of the disinfectant filling pipe 7 is located inside the treatment box 2, and the other end is connected to the disinfectant tank; one end of the carbon dioxide filling pipe 9 is located inside the treatment box 2, and the other end is connected to the carbon dioxide storage tank; a plurality of first ultraviolet lamp panels 3 are evenly arranged on the inner top of the treatment box 2, and a plurality of second ultraviolet lamp panels 4 are evenly arranged on the inner bottom of the treatment box 2, the plurality of first ultraviolet lamp panels 3 and the plurality of second ultraviolet lamp panels 4 are staggered, and the plurality of first ultraviolet lamp panels 3 and the plurality of second ultraviolet lamp panels 4 divide the interior of the treatment box 2 into a serpentine water channel 5, and the two ends of the water channel 5 are respectively connected to the water inlet pipe 1 and the water outlet pipe 6. During use, water enters the water channel 5 in the treatment box 2 from the water inlet pipe 1, and is guided by the first ultraviolet lamp panel 3 and the second ultraviolet lamp panel 4 to extend the residence time. At the same time, the Pseudomonas aeruginosa in the water is preliminarily disinfected by ultraviolet. At the same time, disinfectant is added through the disinfectant filling pipe 7 for further disinfection to ensure the removal effect. Carbon dioxide is then injected through the carbon dioxide filling pipe 9 to destroy the living environment of Pseudomonas aeruginosa. Finally, the water is discharged from the water outlet pipe 6 for subsequent filling and packaging operations.

[0017] In another embodiment, the liquid outlet of the disinfectant filling pipe 7 is oriented in the same direction as the water flow, so that the disinfectant can be smoothly injected into the water and the injection resistance can be reduced. The liquid outlet of the disinfectant filling pipe 7 is wedge-shaped, and the disinfectant can be smoothly discharged and mixed under the drive of the water flow.

[0018] In another embodiment, the air outlet of the carbon dioxide filling pipe 9 is directed opposite to the direction of water flow, which facilitates the mixing of carbon dioxide and water under strong pressure. The air outlet of the carbon dioxide filling pipe 9 is close to the water outlet pipe 6, which facilitates the formation of air-enclosed water in subsequent pipelines, thereby destroying the living and attachment environment of Pseudomonas aeruginosa.

[0019] The above description is only a preferred embodiment of the present invention, not all embodiments. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to those of the present invention, fall within the scope of protection of the present invention.

Claims

1. A device for removing Pseudomonas aeruginosa from drinking water, characterized in that: It includes a treatment box, which is provided with a water inlet pipe at one end and a water outlet pipe at the other end; a disinfectant filling pipe and a carbon dioxide filling pipe are provided on the top of the treatment box; one end of the disinfectant filling pipe is located inside the treatment box, and the other end is connected to the disinfectant tank; one end of the carbon dioxide filling pipe is located inside the treatment box, and the other end is connected to the carbon dioxide storage tank; a plurality of first ultraviolet lamp panels are evenly provided on the inner top of the treatment box, and a plurality of second ultraviolet lamp panels are evenly provided on the inner bottom of the treatment box, and the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels are staggered, and the plurality of first ultraviolet lamp panels and the plurality of second ultraviolet lamp panels divide the interior of the treatment box into a serpentine water channel, and the two ends of the water channel are respectively connected to the water inlet pipe and the water outlet pipe.

2. A device for removing Pseudomonas aeruginosa in drinking water according to claim 1, characterized in that: The disinfectant filling pipe and the carbon dioxide filling pipe are both provided with electromagnetic valves.

3. A device for removing Pseudomonas aeruginosa in drinking water according to claim 2, characterized in that: The liquid outlet of the disinfectant filling pipe is oriented in the same direction as the water flow.

4. A device for removing Pseudomonas aeruginosa in drinking water according to claim 3, characterized in that: The liquid outlet of the disinfectant filling pipe is wedge-shaped.

5. A device for removing Pseudomonas aeruginosa in drinking water according to claim 2, 3 or 4, characterized in that: The gas outlet of the carbon dioxide filling pipe is oriented in the opposite direction to the direction of water flow.

6. A device for removing Pseudomonas aeruginosa in drinking water according to claim 5, characterized in that: The gas outlet of the carbon dioxide filling pipe is close to the water outlet pipe.

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