CN217868204U

CN217868204U - Ultraviolet disinfection device

Info

Publication number: CN217868204U
Application number: CN202222047838.9U
Authority: CN
Inventors: 柳晓宁
Original assignee: Hebei Haitian Environmental Protection Engineering Equipment Co ltd
Current assignee: Hebei Haitian Environmental Protection Engineering Equipment Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The application relates to the disinfection field of disinfecting of sewage, especially relate to an ultraviolet ray degassing unit, include: a water inlet pipeline is arranged at the side end of the tank body, and a water outlet pipeline with a valve is connected at the bottom of the tank body; the cover plate is hermetically arranged at the top of the tank body; the first transparent thin pipeline is arranged in the tank body and connected with the water outlet end of the water inlet pipeline, and the water outlet end of the first transparent thin pipeline is suspended in the tank body; and the ultraviolet lamp is arranged at the bottom of the cover plate and is used for disinfecting the first transparent thin pipeline and the sewage in the tank body. Through utilizing ultraviolet lamp to disinfect the disinfection of locating the internal first transparent thin pipeline of jar in sewage, then sewage in the first transparent pipeline discharges jar internal, and finally these sewage discharge through the outlet conduit on the jar body again, utilize ultraviolet lamp to disinfect the disinfection of flowing sewage in the first transparent thin pipeline, not only improved ultraviolet lamp and disinfected the work efficiency of sewage sterilization, still improved the utilization ratio to ultraviolet lamp simultaneously.

Description

Ultraviolet disinfection device

Technical Field

The application relates to the field of sterilization and disinfection of sewage, in particular to an ultraviolet disinfection device.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. After being treated, the sewage is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

In the process of chemical production, sewage is usually treated in multiple stages, and when the sewage is treated, ultraviolet rays are used for sterilizing and disinfecting the sewage so as to decompose and kill various organic matters in the sewage. Utilize ultraviolet ray when killing sewage at present, mainly discharge sewage in a inclosed jar body or cell body, then utilize ultraviolet lamp to kill sewage, the in-process that kills sewage at ultraviolet lamp, sewage can not discharged, only treat that ultraviolet lamp kills sewage and finishes, sewage just can discharge airtight space, make ultraviolet lamp lower to sewage sterilization sterile efficiency, can not be fine utilize ultraviolet lamp.

Disclosure of Invention

In order to improve ultraviolet lamp and disinfect sterile work efficiency to sewage, improve ultraviolet lamp's utilization ratio simultaneously, the application provides an ultraviolet lamp degassing unit, it disinfects the disinfection to the sewage of locating in the internal first transparent thin pipeline of jar through utilizing ultraviolet lamp, then sewage in the first transparent pipeline is discharged jar internally, finally these sewage discharge through the outlet conduit on the jar body again, utilize ultraviolet lamp to disinfect the disinfection to the sewage that flows in the first transparent thin pipeline, ultraviolet lamp has not only been improved and has disinfected sterile work efficiency to sewage, the while has still improved the utilization ratio to ultraviolet lamp.

The application provides, adopt following technical scheme:

an ultraviolet disinfection device comprising:

a water inlet pipeline is arranged at the side end of the tank body, and a water outlet pipeline with a valve is connected at the bottom of the tank body;

the cover plate is hermetically arranged at the top of the tank body;

the first transparent thin pipeline is arranged in the tank body and connected with the water outlet end of the water inlet pipeline, and the water outlet end of the first transparent thin pipeline is suspended in the tank body; and

the ultraviolet lamp is arranged at the bottom of the cover plate and is used for disinfecting the first transparent thin pipeline and the sewage in the tank body.

Preferably, the first transparent thin pipe spiral disc is arranged on the inner wall of the tank body.

Preferably, a plurality of supports for supporting the first transparent thin pipeline are arranged on the inner wall of the tank body.

Preferably, the ultraviolet lamp is positioned at the middle of the bottom of the cover plate.

Preferably, be equipped with the division board that is used for dividing into two regions with jar body bottom on the diapire of the jar body, outlet conduit includes trunk line and supplementary pipeline, the trunk line is rather than the regional intercommunication, just be connected with first valve on the trunk line, assist pipeline and another regional intercommunication, just be connected with the second valve on the supplementary pipeline.

Preferably, the water outlet end of the first transparent thin pipe is suspended above one region, the first transparent thin pipe is connected with a third valve, the first transparent thin pipe is also connected with a second transparent thin pipe, the water outlet end of the second transparent thin pipe is suspended above the other region, and the second transparent thin pipe is connected with a fourth valve.

Preferably, the inner wall and the bottom wall of the tank body are coated with a first reflective layer.

Preferably, the bottom of the cover plate is coated with a second light reflecting layer.

To sum up, the application comprises the following beneficial technical effects:

1. this ultraviolet ray degassing unit can last disinfect the disinfection to the sewage that flows in first transparent tubule way, and ultraviolet lamp can also disinfect the disinfection to reserving the sewage in jar body bottom simultaneously, has not only improved ultraviolet lamp and has disinfected sterile work efficiency to sewage, has still improved ultraviolet lamp's utilization ratio simultaneously.

2. This ultraviolet ray degassing unit separates into two regions with jar internal portion for sewage in two regions can the dislocation be discharged, make ultraviolet lamp can be abundant disinfect the disinfection to sewage, not only improved ultraviolet lamp and to sewage disinfection's work efficiency, still improved the utilization ratio to ultraviolet lamp simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of an ultraviolet ray sterilizing apparatus in the embodiment of the present application.

Fig. 2 is a schematic view of the ultraviolet sterilizing apparatus of fig. 1 with a can cut away to show the internal structure of the can.

Description of the reference numerals: 1. a tank body; 11. a water inlet pipe; 12. a water outlet pipeline; 121. a main pipeline; 122. an auxiliary pipeline; 123. a first valve; 124. a second valve; 2. a cover plate; 3. a first transparent thin tube; 31. a third valve; 4. an ultraviolet lamp; 5. a support; 6. a partition plate; 7. a second transparent thin tube; 71. a fourth valve; 8. a first light-reflecting layer; 9. and a second light reflecting layer.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses an ultraviolet disinfection device.

Referring to fig. 1 and 2, the ultraviolet sterilizing apparatus includes a tank 1, a cover 2, a first transparent thin tube 3, and an ultraviolet lamp 4.

Four supporting legs for supporting the tank body 1 are arranged at the bottom of the tank body 1, a water inlet pipeline 11 is connected to the top of the side end of the tank body 1, and a water outlet pipeline 12 with a valve is connected to the bottom of the tank body 1.

The cover plate 2 is arranged on the top of the tank body 1 in a covering mode, and sealing processing is carried out between the cover plate 2 and the tank body 1.

Referring to fig. 1 and 2, the first transparent thin pipe 3 is spirally coiled from top to bottom along the inner wall of the tank 1, specifically, a plurality of brackets 5 may be disposed on the inner wall of the tank 1, and the plurality of brackets 5 jointly support and fix the first transparent thin pipe 3. The water inlet end of the first transparent thin pipeline 3 is connected with the water outlet end of the water inlet pipeline 11, and the water outlet end of the first transparent thin pipeline 3 is suspended in the lower half part of the interior of the tank body 1.

Ultraviolet lamp 4 is fixed to be located the positive intermediate position of the bottom of apron 2, and ultraviolet lamp 4 is unsettled to be located the inside of jar body 1, and ultraviolet lamp 4 is connected with the power electricity, and ultraviolet lamp 4 disinfects the disinfection to the sewage in the first transparent thin pipeline 3 and the sewage in the jar body 1.

Further, referring to fig. 1 and 2, in order to better sterilize and disinfect the sewage, a partition plate 6 for dividing the bottom of the tank 1 into two regions is disposed on the bottom wall of the tank 1, wherein the two regions can be divided into a first region and a second region, and the water outlet pipe 12 at the bottom of the tank 1 includes a main pipe 121 and an auxiliary pipe 122, the main pipe 121 is communicated with the inside of the first region, and the auxiliary pipe 122 is communicated with the inner wall of the second region. Meanwhile, in order to better control the outflow of the sewage, a first valve 123 is installed on the main pipeline 121, and a second valve 124 is installed on the auxiliary pipeline 122, preferably, both the first valve 123 and the second valve 124 are electromagnetic valves, and the opening and closing of the first valve 123 and the second valve 124 are controlled by using a PLC control system.

Specifically, referring to fig. 1 and 2, the water outlet end of the first transparent thin tube 3 is suspended above the first area or above the inside of the first area, the third valve 31 is installed at the water outlet end of the first transparent thin tube 3, and the third valve 31 is located above the first valve 123. Preferably, the first thin transparent pipeline 3 is further connected with a second thin transparent pipeline 7, the second thin transparent pipeline 7 is communicated with the inside of the first thin transparent pipeline 3, the joint of the second thin transparent pipeline 7 and the first thin transparent pipeline 3 is positioned at the water inlet front end of the third valve 31, the water outlet end of the second thin transparent pipeline 7 is suspended right above the second area or right above the inside of the second area, the water outlet end of the second thin transparent pipeline 7 is provided with a fourth valve 71, and the fourth valve 71 is positioned above the second valve 124. The third valve 31 and the fourth valve 71 are both electromagnetic valves, and the PLC control system is used to control the opening and closing of the third valve 31 and the fourth valve 71.

Referring to fig. 1 and 2, in use, sewage enters the first transparent thin pipeline 3 through the water inlet pipeline 11, the ultraviolet lamp 4 sterilizes the sewage in the first transparent thin pipeline 3, the third valve 31 is opened, the first valve 123, the second valve 124 and the fourth valve 71 are closed, the sewage enters the first area inside the tank body 1, when the sewage in the first area is full, the third valve 31 is closed, the fourth valve 71 is opened, then the sewage enters the second area until the sewage in the second area is full, because the pipelines of the first transparent thin pipeline 3 and the second transparent thin pipeline 7 are thin, the sewage in each area needs a long time, during the process of discharging the sewage to the second area, the sewage in the first area is sterilized and sterilized by the ultraviolet lamp 4 for a long time, during the process of discharging the sewage to the second area, the first valve 123 is opened, discharging the sewage in the first area, closing the first valve 123, specifically, calculating the time difference between the exhaustion and the full-filling of the sewage in the two areas, fully utilizing the two time differences, when the sewage in the second area is full, the sewage in the first area is just discharged, then closing the first valve 123 and the fourth valve 71, re-opening the third valve 31 and the second valve 124 to allow the sewage to enter the first area, when the sewage in the first area is full, the sewage in the second area is discharged, then closing the second valve 124 and the third valve 31, re-opening the first valve 123 and the fourth valve 71 to allow the sewage to enter the second area, so as to reciprocate, so that the ultraviolet lamp 4 can sterilize and disinfect the sewage in the tank body 1 all the time, and the sewage flows in the first transparent thin pipeline 3 and the second transparent thin pipeline 7, the ultraviolet lamp 4 can also sterilize and disinfect the sewage.

Further, refer to fig. 1 and 2, for better abundant light that utilizes ultraviolet lamp 4, the coating has first reflector layer 8 on the inner wall of jar body 1 and the diapire, the bottom coating of apron 2 has second reflector layer 9 simultaneously, first reflector layer 8 and second reflector layer 9 homoenergetic reflect ultraviolet lamp 4's light, the disinfection of disinfecting to sewage that the light that makes ultraviolet lamp 4 send can be abundant, the utilization ratio of the light that sends ultraviolet lamp 4 has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ultraviolet disinfection apparatus, comprising:

the cover plate is hermetically arranged at the top of the tank body;

and the ultraviolet lamp is arranged at the bottom of the cover plate and is used for disinfecting the first transparent thin pipeline and the sewage in the tank body.

2. The ultraviolet disinfection device of claim 1, wherein the first transparent thin tube spiral disk is arranged on the inner wall of the tank body.

3. An ultraviolet disinfection apparatus as set forth in claim 2 wherein said interior wall of said tank has a plurality of supports for supporting said first transparent thin tube.

4. An ultraviolet disinfection apparatus as claimed in claim 1 or 2, wherein said ultraviolet lamp is located substantially centrally of the base of the cover.

5. An ultraviolet disinfection apparatus as claimed in claim 1 or 2, wherein said tank bottom wall is provided with a partition for partitioning the tank bottom into two regions, said outlet conduit comprises a main conduit and an auxiliary conduit, said main conduit is in communication with one of said regions, said main conduit is connected with a first valve, said auxiliary conduit is in communication with the other region, and said auxiliary conduit is connected with a second valve.

6. The ultraviolet disinfection device of claim 5, wherein the outlet end of the first transparent thin tube is suspended above the interior of one of the zones, the first transparent thin tube is connected with a third valve, the first transparent thin tube is further connected with a second transparent thin tube, the outlet end of the second transparent thin tube is suspended above the interior of the other zone, and the second transparent thin tube is connected with a fourth valve.

7. An ultraviolet disinfection apparatus as claimed in claim 1, wherein the inner and bottom walls of said tank are coated with a first reflective layer.

8. A uv disinfection apparatus as claimed in claim 1, wherein the bottom of said cover plate is coated with a second light reflecting layer.