CN214880438U

CN214880438U - Disinfection tank for town sewage treatment

Info

Publication number: CN214880438U
Application number: CN202121300891.4U
Authority: CN
Inventors: 王国利; 蔡细雷; 柳洋; 姚军
Original assignee: Wuhan Runlv Environmental Protection Technological Co ltd
Current assignee: Wuhan Runlv Environmental Protection Technological Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-26
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to a town sewage treatment is with disinfection pond relates to the sewage treatment field to solve the insufficient problem of sewage disinfection to the inside effluent water sump, it includes the cell body, be provided with into the sewage mouth on the cell body, still include chlorine discharging equipment and set up the connecting pipe that is used for transmitting chlorine on the chlorine discharging equipment, the inside of cell body is provided with rabbling mechanism, the one end that chlorine discharging equipment was kept away from to the connecting pipe extends the inside of cell body. This application has and makes chlorine pass through the connecting pipe through chlorine discharging equipment and arrange into in the sewage, and rethread rabbling mechanism realizes the stirring to the inside sewage of cell body, makes the chlorine and the sewage mixture that lets in the cell body inside more abundant, improves the disinfection effect to sewage.

Description

Disinfection tank for town sewage treatment

Technical Field

The application relates to the field of sewage treatment, in particular to a disinfection tank for urban sewage treatment.

Background

Along with the gradual advance of urbanization, the urban domestic sewage is also gradually increased, the urban domestic sewage is obviously different from the common industrial sewage, contains a large amount of organic matter components, is directly discharged, and is easy to cause the problem of nutrient enrichment of rivers and other water bodies, the current global water resource is gradually in short supply, energy conservation and emission reduction are imperative, and under the new situation, the sewage is recycled again and then disinfected and utilized, which is particularly important.

The utility model discloses an energy-conserving sewage treatment disinfection pond is disclosed to chinese utility model with application number 201721626776.X, comprising a pool body, set up into sewage mouth on the cell body, the orientation of advancing sewage mouth still includes for vertical setting downwards: the chlorine filtering pipe is characterized by comprising a chlorine discharging device and a chlorine filtering pipe, wherein a chlorine discharging cavity is formed in the pipe wall of the chlorine filtering pipe, an internal chlorine vent hole is formed in the inner cavity wall of the chlorine filtering pipe, an external vent hole is formed in the outer side wall of the pipe wall, the internal chlorine vent hole and the external vent hole are communicated with the chlorine discharging cavity, and the bottom pipe orifice of the chlorine filtering pipe is smaller than the top pipe orifice; and the top pipe orifice of the chlorine filtering pipe is positioned below the sewage inlet and is fixedly connected with the side wall of the tank body.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: the sewage is disinfected by injecting chlorine into the sewage, but the sewage inside the disinfection tank is generally poor in flowability, and particularly when the sewage is immersed in the chlorine filter pipe, the chlorine can only disinfect the sewage close to the chlorine filter pipe, so that the sewage inside the sewage tank is not disinfected sufficiently, and the sewage disinfection effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to make the inside sewage disinfection of effluent water sump more abundant, this application provides a disinfection pond for town sewage treatment.

The application provides a town is disinfection pond for sewage treatment adopts following technical scheme:

the utility model provides a town sewage treatment is with disinfection pond, includes the cell body, be provided with into sewage mouth on the cell body, still include chlorine discharging equipment and set up the connecting pipe that is used for transmitting chlorine on chlorine discharging equipment, the inside of cell body is provided with rabbling mechanism, the one end that chlorine discharging equipment was kept away from to the connecting pipe extends the inside of cell body.

Through adopting above-mentioned technical scheme, chlorine discharging equipment makes chlorine pass through the connecting pipe and discharges into in the sewage, and rethread rabbling mechanism realizes the stirring to the inside sewage of cell body, makes the chlorine that lets in the cell body inside more abundant with sewage mixture, improves the disinfection effect to sewage.

Optionally, the stirring mechanism includes a turntable and a plurality of fixed cylinders arranged on the turntable, the inner wall of the tank body is provided with a driving member for driving the turntable to rotate, and the axis of the bottom of the turntable is detachably connected with the output end of the driving member.

Through adopting above-mentioned technical scheme, the driving piece drives the carousel and the rotation of solid fixed cylinder, and the output of carousel and driving piece is releasable connection, can ann tear open rabbling mechanism, is convenient for maintain rabbling mechanism.

Optionally, an air inlet cylinder connected with the connecting pipe is further arranged on the rotary table, a first cavity is formed in the air inlet cylinder and communicated with the connecting pipe, a second cavity is formed in the fixed cylinder, a plurality of vent holes are formed in the peripheral wall of the fixed cylinder, and the first cavity is communicated with the second cavity and the vent holes.

Through adopting above-mentioned technical scheme, connecting pipe and first cavity intercommunication, first cavity again with second wall body and air vent intercommunication to inject chlorine into the inside of first cavity through the connecting pipe, chlorine passes second cavity and air vent discharge, thereby can make chlorine get into in the sewage, disinfect sewage, and the scope that makes the chlorine diffusion is great.

Optionally, the height of the upper surface of the tank body is greater than the height of the fixed cylinder and is not greater than the height of the air inlet cylinder.

Through adopting above-mentioned technical scheme, the height of cell body upper surface is greater than the height of solid fixed cylinder to can cover solid fixed cylinder when the cell body is filled up to sewage, avoid chlorine to get into the air from the air vent and cause the pollution, and the height of cell body upper surface is not more than the height of air inlet cylinder, avoid sewage from the inside of air inlet cylinder of air inlet department infiltration.

Optionally, the inside of the vent hole is provided with a one-way valve for exhausting the gas inside the second cavity out of the fixed cylinder.

Through adopting above-mentioned technical scheme, the setting of check valve makes chlorine pass the fixed section of thick bamboo of air vent discharge from the second cavity, avoids sewage to get into the second cavity from the inside of air vent, causes the pollution.

Optionally, the air inlet cylinder and the rotary table are located on the same axis, an air inlet hole communicated with the first cavity is formed in the position, not lower than the upper surface of the pool body, of the air inlet cylinder, the air inlet hole and the air inlet cylinder are located on the same axis, a rotary cover is rotatably connected to the position of the air inlet hole, and the connecting pipe penetrates through the rotary cover and extends into the air inlet hole.

Through adopting above-mentioned technical scheme, the connecting pipe passes and rotates the inside that the lid extends the inlet port to can make the connecting pipe pour into the inside of first cavity with chlorine, and when the section of thick bamboo that admits air rotates, rotate the lid and take place relative rotation with the section of thick bamboo that admits air, can not cause the influence to the connecting pipe.

Optionally, an immersion ultraviolet sterilizer is further disposed on the turntable.

Through adopting above-mentioned technical scheme, be provided with submergence formula ultraviolet sterilizer on the carousel, use the ultraviolet ray can further eliminate the bacterium and the microorganism of aquatic to improve the disinfection effect to sewage.

Optionally, a bracket is arranged on the rotary table, and the bracket comprises a fixing rod fixed on the rotary table and two groups of fixing clamps arranged on the fixing rod and used for clamping the immersed ultraviolet sterilizer.

Through adopting above-mentioned technical scheme, the fixation clamp can centre gripping submergence formula ultraviolet sterilizer on the dead lever to make submergence formula ultraviolet sterilizer and carousel simultaneous movement, improve ultraviolet irradiation's scope, and use the fixation clamp to improve the efficiency that the submergence formula ultraviolet sterilizer was installed and removed.

In summary, the present application includes at least the following advantageous technical effects:

1. chlorine is discharged into the sewage through the connecting pipe by the chlorine discharge device, and the sewage in the tank body is stirred by the stirring mechanism in the tank body, so that the chlorine introduced into the tank body is more fully mixed with the sewage, and the disinfection effect on the sewage is improved;

2. the connecting pipe is communicated with the first cavity, and the first cavity is communicated with the second wall and the vent hole, so that chlorine is injected into the first cavity through the connecting pipe and is discharged through the second cavity and the vent hole, the chlorine can enter sewage to disinfect the sewage, the diffusion range of the chlorine is large, the mixing of the chlorine and the water is accelerated, and the water disinfection efficiency is improved;

3. through set up submergence formula ultraviolet sterilizer on the carousel, further improve the disinfection effect to sewage, and submergence formula ultraviolet sterilizer passes through the fixation clamp and installs on the dead lever, makes submergence formula ultraviolet sterilizer and carousel synchronous motion, improves ultraviolet irradiation's scope, improves the efficiency that the submergence formula ultraviolet sterilizer was installed and is torn open to ann simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic top view of an embodiment of the present application;

fig. 3 is a schematic sectional view taken along line a-a in fig. 2.

Reference numerals: 1. a tank body; 2. a sewage inlet; 3. a chlorine gas discharge device; 31. a connecting pipe; 4. a stirring mechanism; 41. a turntable; 411. a drive member; 42. a fixed cylinder; 421. a second cavity; 422. a vent hole; 423. a one-way valve; 43. an air inlet cylinder; 431. a first cavity; 432. an air inlet; 433. rotating the cover; 5. an immersion type ultraviolet sterilizer; 6. a support; 61. fixing the rod; 62. and (4) fixing clips.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses disinfection pond for town sewage treatment. Referring to fig. 1, town sewage treatment is with disinfection pond includes cell body 1, sewage inlet 2, chlorine discharging equipment 3, through sewage inlet 2 to the cell body 1 in discharge treat sterile sewage, fixedly connected with is used for injecting the connecting pipe 31 of chlorine into cell body 1 on the chlorine discharging equipment 3, the inside of cell body 1 is provided with rabbling mechanism 4, be provided with submergence formula ultraviolet sterilizer 5 on the rabbling mechanism 4, stir sewage through rabbling mechanism 4, it is more abundant to make chlorine and sewage mix, the disinfection effect is improved, further improve the sterile effect of sewage through submergence formula ultraviolet sterilizer 5.

Referring to fig. 2 and 3, for the realization stirs the inside sewage of cell body 1, rabbling mechanism 4 includes carousel 41 and fixed connection in the solid fixed cylinder 42 of carousel 41 upper surface, fixed mounting has driving piece 411 on the inside of cell body 1, in this embodiment, driving piece 411 is the motor, rotate through motor drive carousel 41, the axle center department of carousel 41 bottom and the output shaft detachable connection of motor, threaded groove has been seted up to the bottom of carousel 41, be provided with the external screw thread on the output shaft of motor, be threaded connection between the output shaft of carousel 41 and motor, can dismantle carousel 41, be convenient for maintain the stirring structure.

Referring to fig. 3, in order to increase the diffusion range of chlorine, an air inlet cylinder 43 is fixedly connected to the turntable 41, the air inlet cylinder 43 and the turntable 41 are on the same axis, a first cavity 431 is formed inside the air inlet cylinder 43, an air inlet 432 communicated with the first cavity 431 is formed at the top of the air inlet cylinder 43, the air inlet 432 and the air inlet cylinder 43 are on the same axis, a rotating cover 433 is rotatably connected to the air inlet 432, the connecting pipe 31 penetrates through the rotating cover 433 through a quick connector and is fixedly connected with the rotating cover 433, the end of the connecting pipe 31 extends into the air inlet 432, a second cavity 421 is formed inside the fixed cylinder 42, a plurality of vent holes 422 are formed on the outer wall of the fixed cylinder 42, the first cavity 431 and the second cavity 421 are communicated with the vent holes 422, so that chlorine injected into the first cavity 431 by the connecting pipe 31 can be discharged from the vent holes 422 on the outer wall of the fixed cylinder 42, and the fixed cylinder 42 rotates with the turntable 41, thereby can improve the diffusion range of chlorine, improve the mixing efficiency of chlorine and sewage, for preventing that sewage from the inside of vent 422 department entering second cavity 421, the equal fixed mounting in vent 422 department has check valve 423, makes the inside gas discharge solid fixed cylinder 42 outside of second cavity 421 through check valve 423, prevents the inside sewage backward flow of cell body 1.

Referring to fig. 3, in order to prevent chlorine from penetrating through the vent 422 and entering the air to pollute the air, the height of the upper surface of the tank body 1 is greater than that of the fixed cylinder 42, so that the fixed cylinder 42 can be immersed when sewage is injected into the tank body 1, and meanwhile, in order to prevent the sewage from penetrating into the air inlet cylinder 43 from the air inlet 432, the height of the upper surface of the tank body 1 is not greater than that of the air inlet cylinder 43.

Referring to fig. 1 and 2, for further improving the disinfection effect to sewage, fixed mounting has support 6 on carousel 41, support 6 includes dead lever 61 and two sets of fixation clamp 62 of installing on dead lever 61, dead lever 61 fixed connection is on carousel 41, be provided with submergence formula ultraviolet sterilizer 5 on the support 6, and can centre gripping submergence formula ultraviolet sterilizer 5 through fixation clamp 62, improve the efficiency that submergence formula ultraviolet sterilizer 5 was installed and removed, submergence formula ultraviolet sterilizer 5 and carousel 41 synchronous motion, improve ultraviolet irradiation's scope.

The implementation principle of the disinfection tank for town sewage treatment in the embodiment of the application is as follows: when the disinfection tank is used, the rotating disc 41 is arranged at the output end of the driving part 411, the immersed ultraviolet sterilizer 5 is arranged on the support 6 of the rotating disc 41, the connecting pipe 31 is connected with the rotating cover 433, sewage is injected into the tank body 1 through the sewage inlet 2, the discharge is stopped when the sewage is immersed in the fixed cylinder 42, the chlorine gas discharge device 3 is started, the chlorine gas is injected into the first cavity 431 through the connecting pipe 31, the chlorine gas enters the second cavity 421 of the fixed cylinder 42 and then passes through the one-way valve 423 to be discharged into the sewage, the driving part 411 and the immersed ultraviolet sterilizer 5 are started simultaneously, the driving part 411 drives the rotating disc 41 and the fixed cylinder 42 to rotate, the sewage is stirred through the fixed cylinder 42, the chlorine gas and the sewage which are introduced into the tank body 1 are mixed more fully, the immersed ultraviolet sterilizer 5 and the rotating disc 41 synchronously move, the ultraviolet irradiation range is improved, further disinfect sewage, and finally discharge the sewage disinfected in the tank body 1.

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. The utility model provides a town sewage treatment is with disinfection pond, includes cell body (1), be provided with into sewage mouth (2) on cell body (1), its characterized in that: still include chlorine discharging equipment (3) and set up connecting pipe (31) that are used for transmitting chlorine on chlorine discharging equipment (3), the inside of cell body (1) is provided with rabbling mechanism (4), the one end that chlorine discharging equipment (3) was kept away from in connecting pipe (31) extends to the inside of cell body (1).

2. The disinfection tank for town sewage treatment as claimed in claim 1, wherein: rabbling mechanism (4) are provided with on the inner wall of cell body (1) and are used for the drive carousel (41) pivoted driving piece (411) including carousel (41) and a plurality of fixed section of thick bamboo (42) that set up on carousel (41), the axle center department of carousel (41) bottom with the output releasable connection of driving piece (411).

3. The disinfection tank for town sewage treatment as claimed in claim 2, wherein: still be provided with on carousel (41) with air inlet section of thick bamboo (43) that connecting pipe (31) are connected, first cavity (431) have been seted up to the inside of air inlet section of thick bamboo (43), first cavity (431) with connecting pipe (31) intercommunication, second cavity (421) have been seted up to the inside of fixed section of thick bamboo (42), a plurality of air vents (422) have been seted up on the periphery wall of fixed section of thick bamboo (42), first cavity (431) with second cavity (421) with air vent (422) intercommunication.

4. The disinfection tank for town sewage treatment as claimed in claim 3, wherein: the height of the upper surface of the tank body (1) is greater than that of the fixed cylinder (42) and not greater than that of the air inlet cylinder (43).

5. The disinfection tank for town sewage treatment as claimed in claim 3, wherein: and one-way valves (423) used for discharging the gas in the second cavity (421) out of the fixed cylinder (42) are arranged in the vent holes (422).

6. The disinfection tank for town sewage treatment as claimed in claim 3, wherein: the air inlet cylinder (43) and the rotary disc (41) are located on the same axis, an air inlet hole (432) communicated with the first cavity (431) is formed in the position, on the upper surface of the pool body (1), of the air inlet cylinder (43) and is not lower than the air inlet hole (432), the air inlet hole (432) and the air inlet cylinder (43) are located on the same axis, a rotating cover (433) is connected to the position of the air inlet hole (432) in a rotating mode, and the connecting pipe (31) penetrates through the rotating cover (433) and extends to the inside of the air inlet hole (432).

7. The disinfection tank for town sewage treatment as claimed in claim 2, wherein: the rotary disc (41) is also provided with an immersed ultraviolet sterilizer (5).

8. The disinfection tank for town sewage treatment as claimed in claim 7, wherein: the rotary table (41) is provided with a support (6), and the support (6) comprises a fixing rod (61) fixed on the rotary table (41) and two groups of fixing clamps (62) arranged on the fixing rod (61) and used for clamping the immersed ultraviolet sterilizer (5).