Novel sewage disinfection system
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a novel sewage disinfection system.
Background
A water treatment process for killing harmful pathogenic microorganisms in domestic sewage or certain industrial wastewater by using a disinfectant. Domestic sewage and some industrial waste water contain a large amount of bacteria, viruses, cysts and the like, and after the traditional two-stage biochemical treatment, only about 90% of coliform bacteria can be removed, and in order to prevent the spread of diseases, the sewage (waste water) is disinfected after the two-stage biochemical treatment and then discharged to a receiving water body or used for other purposes, and common disinfectants comprise chlorine, sodium hypochlorite, chlorine dioxide, ozone and the like.
The existing sewage disinfection system has the condition of incomplete disinfection when a large amount of sewage is treated, so that the sewage treatment efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel sewage disinfection system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel sewage disinfection system, includes the casing, the inside of casing is equipped with the process chamber that is used for depositing sewage, interior top one side of casing is equipped with first device chamber, the interior top opposite side of casing is equipped with second device chamber, the inside in second device chamber is equipped with the actuating mechanism who is used for providing power, the inside in first device chamber is equipped with and is used for carrying out prefilter's filter mechanism to the sewage that drops into the process chamber inside, the upper end of casing still is equipped with the pump water mechanism that is used for sending into sodium hypochlorite solution to the inside of process chamber, the inside of process chamber is equipped with the rabbling mechanism that is used for improving sewage disinfection efficiency with the actuating mechanism complex.
Preferably, the driving mechanism includes a motor disposed outside the housing, a rotating shaft is fixedly connected to an end of an output shaft of the motor, and a front end of the rotating shaft penetrates through an outer wall of the housing and extends into the second device cavity.
Preferably, the filtering mechanism comprises a water inlet which is arranged on one side of the upper end of the machine shell and used for feeding sewage, the first device cavity is rectangular, a supporting block is arranged on the inner wall of the bottom of the first device cavity, a filtering plate is placed at the upper end of the supporting block, the bottom of the first device cavity is communicated with the top of the treatment cavity, and an opening is formed in one side of the first device cavity at the upper end of the machine shell.
Preferably, the water pumping mechanism comprises a water pump arranged on the other side of the upper end of the machine shell, a storage tank for storing a sodium hypochlorite solution is arranged outside the machine shell, the water inlet end of the water pump is communicated with the storage tank through a pipeline, and the water outlet end of the water pump is communicated with the inside of the treatment cavity through a pipeline.
Preferably, rabbling mechanism is including setting up in the inside bull stick of treatment chamber, the top of bull stick runs through the roof of treatment chamber and extends to the inside in second device chamber, the front end of pivot is in the first bevel gear of the inside fixedly connected with in second device chamber, the upper end of bull stick is in the inside fixedly connected with second bevel gear in second device chamber, second bevel gear and the meshing of first bevel gear, the outer fringe of bull stick is used for carrying out the puddler that stirs to sewage in the inside fixedly connected with multiunit of treatment chamber.
Preferably, an ultraviolet lamp is arranged at the inner top of the treatment cavity.
Preferably, one side of the upper end of the filter plate is provided with an inverted U-shaped pull rod, and the bottom of the second device cavity is provided with a limiting block for keeping the rotating shaft to rotate stably.
Preferably, the bottom of the machine shell is provided with a discharge pipe for discharging the sterilized water body, and the upper end of the discharge pipe is provided with a valve.
The utility model has the beneficial effects that:
1. by arranging the filter plate, larger objects such as suspended solid debris and the like can be retained, so that the subsequent disinfection treatment of sewage is facilitated;
2. introducing a sodium hypochlorite solution into the treatment cavity through a water pump, putting the sodium hypochlorite solution into water to generate hypochlorous acid, and then disinfecting and sterilizing the sewage;
3. the rotating shaft is driven to rotate by the motor, then the rotating rod in the second bevel gear is driven to rotate by the first bevel gear, and then the sewage in the treatment cavity is stirred, so that the mixing degree of the sewage and the sodium hypochlorite solution is improved, and the disinfection efficiency is further improved;
4. the ultraviolet lamp irradiates the sewage in the treatment cavity, so that DNA structures in various pathogen cell tissues in the water are damaged and lose activity, and the aim of disinfection and sterilization is fulfilled.
Drawings
FIG. 1 is a schematic structural diagram of a novel sewage disinfection system according to the present invention;
fig. 2 is a top view of the internal structure of a novel sewage disinfection system provided by the utility model.
In the figure: the device comprises a machine shell 1, a motor 2, a treatment cavity 3, a first device cavity 4, a second device cavity 5, a rotating shaft 6, a first bevel gear 7, a second bevel gear 8, a rotating rod 9, a stirring rod 10, a filter plate 11, a water pump 12, a water inlet 13, a material discharge pipe 14, a valve 15 and an ultraviolet lamp 16.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-2, a novel sewage disinfection system, including casing 1, the inside of casing 1 is equipped with the treatment chamber 3 that is used for depositing sewage, interior top one side of casing 1 is equipped with first device chamber 4, the interior top opposite side of casing 1 is equipped with second device chamber 5, the inside in second device chamber 5 is equipped with the actuating mechanism that is used for providing power, the inside in first device chamber 4 is equipped with and is used for carrying out prefilter's filter mechanism to the sewage that drops into treatment chamber 3 inside, the upper end of casing 1 still is equipped with the pump water mechanism that is used for sending into sodium hypochlorite solution to treatment chamber 3's inside, treatment chamber 3's inside is equipped with the rabbling mechanism who is used for improving sewage disinfection efficiency with actuating mechanism complex.
In the utility model, the driving mechanism comprises a motor 2 arranged outside the casing 1, the tail end of an output shaft of the motor 2 is fixedly connected with a rotating shaft 6, and the front end of the rotating shaft 6 penetrates through the outer wall of the casing 1 and extends into the second device cavity 5.
Specifically, filtering mechanism is including setting up in the water inlet 13 that is used for sending into sewage of casing 1 upper end one side, the shape in first device chamber 4 is the rectangle, the bottom inner wall in first device chamber 4 is equipped with the supporting shoe, filter plate 11 has been placed to the upper end of supporting shoe, the bottom in first device chamber 4 is linked together with the top of treatment chamber 3, the upper end of casing 1 is equipped with the opening in one side in first device chamber 4, filter plate 11 is inside to have the adoption metal sieve, the screen cloth that parallel metal grid sieve board or wire were woven, can block and keep great objects such as suspension solid piece in the sewage.
Specifically, pump water mechanism is including setting up in the water pump 12 of 1 upper end opposite side of casing, and the outside of casing 1 is equipped with the storage tank that is used for depositing sodium hypochlorite solution, and the end of intaking of water pump 12 is linked together through pipeline and storage tank, and the play water end of water pump 12 is linked together through the inside of pipeline with treatment chamber 3, and sodium hypochlorite drops into aquatic and can generate hypochlorous acid, therefore has good disinfection's ability.
Concretely, rabbling mechanism is including setting up in the inside bull stick 9 of treatment chamber 3, the top of bull stick 9 runs through the roof of treatment chamber 3 and extends to the inside in second device chamber 5, the front end of pivot 6 is in the first bevel gear 7 of the inside fixedly connected with in second device chamber 5, the upper end of bull stick 9 is in the inside fixedly connected with second bevel gear 8 in second device chamber 5, second bevel gear 8 and the meshing of first bevel gear 7, the outer fringe of bull stick 9 is used for carrying out the puddler 10 that stirs sewage in the inside fixedly connected with multiunit of treatment chamber 3, can, improve the mixed degree of sewage and sodium hypochlorite solution, and then improve disinfection efficiency.
Specifically, the ultraviolet lamp 16 is arranged at the top inside the treatment cavity 3, the ultraviolet lamp 16 can emit high-intensity C-band 254nm ultraviolet rays, and the generated strong ultraviolet rays irradiate water flow, so that DNA structures in various pathogen cell tissues in the water are damaged and lose activity.
Specifically, the pull rod of the shape of falling U is equipped with on one side of the upper end of filter plate 11, is convenient for stimulate filter plate 11, can take out filter plate 11 after sewage treatment finishes, is convenient for clear up filterable filth in filter plate 11, and the bottom in second device chamber 5 is equipped with and is used for keeping pivot 6 steady pivoted stopper, and the bottom of casing 1 is equipped with row's material pipe 14 that is used for discharging the water after the disinfection, and the upper end of arranging material pipe 14 is equipped with valve 15.
When the device is used, the machine shell 1 is fixed, then sewage is introduced into the water inlet 13, the filter plate 11 in the first device cavity 4 can block large objects such as solid debris in the sewage, then the sewage can be discharged into the treatment cavity 3, the motor 2 and the water pump 12 are started, the motor 2 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating rod 9 in the second bevel gear 8 to rotate through the first bevel gear 7, the water pump 12 can introduce the sodium hypochlorite solution in the storage tank into the water to generate hypochlorous acid, then the sewage is disinfected and sterilized, the rotating rod 9 can drive the multiple groups of stirring rods 10 to stir the interior of the treatment cavity 3, the mixing degree with the sodium hypochlorite solution is improved, the disinfection efficiency is improved, the ultraviolet lamp 16 is started to irradiate the interior of the treatment cavity 3, various pathogens in the water are irradiated, and DNA structures in cell tissues of the water are damaged and lose activity, therefore, the purpose of disinfection and sterilization is achieved, after treatment is finished, the ultraviolet lamp 16 is closed, the valve 15 is opened, and the disinfected sewage is discharged out of the machine shell 1 through the discharge pipe 14.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.