Domestic environment-friendly sewage treatment plant
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a domestic environment-friendly sewage treatment plant.
Background
Sewage treatment (waste water treatment) is a process for purifying sewage to meet the requirement of draining a certain water body or reusing the water, and 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 carried into daily life of common people.
There are many domestic sewage treatment plant, the sewage water inlet does not set up the mechanism that can the filter residue, and when sewage directly discharged, because there is not the filter residue to handle, can't carry out preceding processing to sewage, and many filter houses do not lead to the filter core clear device simultaneously, lead to the filter core to block up easily, also have some sewage treatment plant can not effectually handle the pollutant after the pollutant is handled, directly discharge leads to environmental pollution easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a domestic environment-friendly sewage treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a household environment-friendly sewage treatment device comprises a sewage treatment device and a water storage tank, wherein the sewage treatment device consists of a sewage storage tank, a sewage treatment tank and the water storage tank, the top of the sewage treatment tank is fixedly connected with the sewage storage tank, the bottom of the sewage treatment tank is fixedly connected with the water storage tank, a filtering bin is clamped in the middle of the inside of the sewage treatment tank, the sewage storage tank is communicated with the filtering bin through a water guide pipe, a filter residue mechanism is clamped on the water guide pipe, a filter element is clamped in the inside of the filtering bin, the inside of the filtering bin is positioned above the filter element and is rotatably connected with a brush disc, the top of the filtering bin is fixedly connected with a motor matched with the brush disc, the inside of the sewage treatment tank is welded at one side of the filtering bin, a sewage discharge pipe penetrating through the sewage treatment tank is clamped at one side of the processing bin, and the filtering bin is communicated with the processing, the opposite side welding that the inside of sewage treatment case is located the filtration storehouse has smart storehouse of straining, and the inner wall bottom joint of straining the storehouse in the essence has the concentration sensing ware, it crosses raceway and essence storehouse intercommunication to filter the storehouse, the electronic plunger of top fixedly connected with in the smart storehouse of straining, the bottom center department joint in the smart storehouse of straining has the pellicle, the essence is strained the storehouse and is managed and handle the storehouse intercommunication through the fourth control valve, the smart storehouse bottom of straining is through raceway and storage water tank intercommunication, sewage treatment incasement wall top joint has the controller, fixedly connected with methane-bacteria bin on the lateral wall of sewage treatment case.
As a further description of the above technical solution:
one side joint of storage water tank has the outlet pipe that runs through sewage treatment plant.
As a further description of the above technical solution:
the front surface of the sewage treatment device is embedded with a control switch.
As a further description of the above technical solution:
the inside joint of filter residue mechanism has the filter screen, filter residue mechanism bottom is through first control valve pipe and processing storehouse intercommunication.
As a further description of the above technical solution:
the bottom of the brush disc is embedded with a cleaning brush.
As a further description of the above technical solution:
the methane bacteria storage tank is communicated with the treatment bin through a third control valve pipe.
In the utility model, firstly, a filter residue mechanism is arranged in the sewage treatment box, when sewage enters the filter bin through the water guide pipe through the sewage storage box, solid impurities in the sewage can be screened by a filter screen in the filter residue mechanism on the water guide pipe, the sewage can be discharged into the filter bin through the water guide pipe, the impurities can be stored in the first control valve pipe at the bottom of the filter residue mechanism, the structure can carry out filter residue treatment on the sewage, not only filter the impurities in the sewage, but also is beneficial to the sewage treatment work of the sewage treatment device, secondly, a brush disc is rotatably connected above the filter element, when the sewage enters the filter bin through the filter residue mechanism, the sewage can be filtered, the sewage after the filtering treatment is discharged into the fine filter bin through a water pipe for fine filtering treatment, the impurities on the filter element can be collected in the second control valve pipe under the rotary cleaning of the cleaning brush disc, the structure can realize cleaning treatment to the filter element, prevent the filter element from being blocked, simultaneously facilitate the centralized treatment of impurities, and finally, the inside of the sewage treatment box is provided with a treatment bin, due to the osmosis of the semipermeable membrane, impurities such as organic matters, inorganic salts and bacteria can not pass through the semipermeable membrane, when the concentration sensor in the fine filtration bin senses that the concentration in the fine filtration bin is too high, the data can be transmitted to the controller, the controller can control the control valves on the first control valve pipe, the second control valve pipe and the fourth control valve pipe to be opened, the filtered pollutants are discharged into the treatment bin, meanwhile, the control valve on the third control valve pipe is also opened to discharge methane bacteria into the treatment bin to decompose pollutants, the treated pollutants are discharged through a sewage discharge pipe, the structure can decompose and treat pollutants generated in sewage treatment work, thereby avoiding the pollutants from being directly discharged to pollute the environment.
Drawings
FIG. 1 is a schematic structural view of a domestic environment-friendly sewage treatment plant provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the sewage treatment apparatus of the present invention;
fig. 3 is the internal structure schematic diagram of the residue filtering mechanism of the present invention.
Illustration of the drawings:
1-sewage treatment device, 2-sewage storage tank, 3-sewage treatment tank, 4-water storage tank, 5-blow-off pipe, 6-control switch, 7-water outlet pipe, 8-controller, 9-residue filtering mechanism, 10-first control valve pipe, 11-second control valve pipe, 12-methane bacteria storage tank, 13-third control valve pipe, 14-treatment bin, 15-water guide pipe, 16-motor, 17-filtration bin, 18-brush disc, 19-cleaning brush, 20-electric plunger, 21-filter core, 22-fine filtration bin, 23-concentration sensor, 24-semipermeable membrane, 25-fourth control valve pipe and 26-filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a domestic environment-friendly sewage treatment device comprises a sewage treatment device 1 and a water storage tank 4, wherein the sewage treatment device 1 is composed of a sewage storage tank 2, a sewage treatment tank 3 and the water storage tank 4, the top of the sewage treatment tank 3 is fixedly connected with the sewage storage tank 2, the bottom of the sewage treatment tank 3 is fixedly connected with the water storage tank 4, a filtering bin 17 is clamped in the middle of the inside of the sewage treatment tank 3, the sewage storage tank 2 is communicated with the filtering bin 17 through a water guide pipe 15, a filter residue mechanism 9 is clamped on the water guide pipe 15, a filter element 21 is clamped in the filtering bin 17, a brush disc 18 is rotatably connected above the filter element 21 in the filtering bin 17, a motor 16 matched with the brush disc 18 is fixedly connected at the top of the filtering bin 17, a treatment bin 14 is welded at one side of the filtering bin 17 in the sewage treatment tank 3, and a blow-off pipe 5 penetrating through the sewage treatment, filter storehouse 17 and processing bin 14 intercommunication through second control valve pipe 11, the inside of sewage treatment case 3 is located the opposite side welding of filtering storehouse 17 and has fine filtration storehouse 22, and the inner wall bottom joint of fine filtration storehouse 22 has concentration inductor 23, filter storehouse 17 communicates with fine filtration storehouse 22 through the raceway, fine filtration storehouse 22's top fixedly connected with electric plunger 20, fine filtration storehouse 22's bottom center department joint has pellicle 24, fine filtration storehouse 22 communicates with processing bin 14 through fourth control valve pipe 25, fine filtration storehouse 22 bottom communicates with storage water tank 4 through the raceway, sewage treatment case 3 inner wall top joint has controller 8, fixedly connected with methane-bacteria bin 12 on one lateral wall of sewage treatment case 3.
One side joint of storage water tank 4 has outlet pipe 7 that runs through sewage treatment plant 1, and control switch 6 has been inlayed to sewage treatment plant 1's front surface, and the inside joint of filter residue mechanism 9 has filter screen 26, and filter residue mechanism 9 bottom is through first control valve pipe 10 and handle storehouse 14 intercommunication, and cleaning brush 19 has been inlayed to the bottom of brush dish 18, and methane fungus bin 12 is through third control valve pipe 13 and handle storehouse 14 intercommunication.
First control valve pipe 10, second control valve pipe 11, all be provided with the control valve on third control valve pipe 13 and the fourth control valve pipe 25, and the output electric connection of control valve has controller 8, the output electric connection of concentration inductor 23 has controller 8, the delivery point electric connection of controller 8 has control switch 6, concentration inductor 23 can respond to the concentration in the fine filtration storehouse 22, when concentration resumes normally, can be with data transmission to controller 8 on, make the control valve close, be convenient for handle 14 inside decomposition processing in storehouse.
The working principle is as follows: when the device is used, a power supply is switched on, the control switch 6 is switched on, sewage is poured into the sewage storage tank 2, the sewage enters the inside of the filter bin 17 through the water guide pipe 15, the sewage is subjected to filter residue treatment in the filter residue mechanism 9 on the water guide pipe 15, solid impurities in the sewage fall into the first control valve pipe 10 at the bottom of the filter residue mechanism 9 for collection through the action of the filter screen 26, the treated sewage is discharged into the filter bin 17, the sewage permeates into the inside of the filter element 21 due to the action of gravity, the impurities remain on the surface of the filter element 21, the filter element 21 is cleaned through the cleaning brush 19 on the brush disc 18 driven by the motor 16, the impurities slide into the second control valve 11 for collection through the rotating motion of the cleaning brush 19, the filtered water enters the fine filter bin 22, and the purified water is discharged into the water storage tank 4 through the semipermeable membrane 24 under the action of the electric plunger 20, inorganic salt in the sewage, organic matter and bacterium can't pass through pellicle 24, make the inside concentration of fine filtration storehouse 22 slowly promote, when concentration is too high, concentration inductor 23 can be with data transmission to controller 8 in, controller 8 can control first control valve pipe 10, control valve is opened in second control valve pipe 11 and the fourth control valve pipe 25, arrange the pollutant into and handle in the storehouse 14, control valve on the third control valve pipe 13 also can work simultaneously, arrange into in the storehouse 14 with the methane-bacteria storage tank 12 in, methane-bacteria can carry out decomposition treatment to the pollutant, the pollutant after the processing can be discharged through blow off pipe 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.