CN209507739U - Domestic sewage treatment device - Google Patents
Domestic sewage treatment device Download PDFInfo
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- CN209507739U CN209507739U CN201822157397.1U CN201822157397U CN209507739U CN 209507739 U CN209507739 U CN 209507739U CN 201822157397 U CN201822157397 U CN 201822157397U CN 209507739 U CN209507739 U CN 209507739U
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000010802 sludge Substances 0.000 claims abstract description 14
- 238000005273 aeration Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides a kind of domestic sewage treatment device, including the Anaerobic Treatment case, aeration canister assembly and aerobic reaction tank being sequentially communicated；It is provided with aerobic activated sludge in the aerobic reaction tank, is provided with anaerobic activated sludge in the Anaerobic Treatment case；Multiple permanent magnet plates that the aerobic reaction tank includes reactor tank, is set on the roof for being evenly spaced apart to be set to the reactor tank; and protective film layer is provided on the outer wall of the permanent magnet plate plate, the bottom of the permanent magnet plate and the bottom interval pre-determined distance of the reactor tank.
Description
Technical field
The utility model relates to sewage to manage field, and in particular to a kind of domestic sewage treatment device.
Background technique
Sanitary sewage direct emission can cause very big pollution to environment, in the prior art, typically to sanitary sewage
Just discharged after simply precipitating, debirs therein can cause serious pollution to soil and water body.
Sanitary sewage yield is big in city, discharge is concentrated, influence is had a large population, range is wide.It is dirty to the city for concentrating discharge
Water carries out purified treatment and has a very important role for the abatement of national pollutant discharge amount and the improvement of quality of water environment.
Effluent-disposal standard increasingly improves, and China mentions in " decision that State Council reinforces about implementing a scientific outlook on development environmental protection "
Out, sanitary sewage disposal rate in National urban must not be lower than 70%.Sanitary sewage include flush the toilet draining, kitchen drainage, laundry draining,
Swimming pool sewerage and shower and washing drain, and a large amount of organic pollutant and inorganic pollution are contained in sewage, can be made to environment
At high risks.
" effect study of the low-intensity magnetic fields to sewage treatment " (Zhu Xuesong, Harbin Institute of Technology's Master of engineering degree opinion
Text, 2009) it, refers to fill using several groups of permanent magnets as magnetic field using sequencing batch active sludge technique in the paper
It sets, using magnetic induction intensity, magnetic field bit-type etc. as adjustment parameter, with zeta current potential, sludge aerobic rate and dehydrogenase activity
As sludge colloidal stability and activity rating index, magnetization treatment, magnetic fields form and magnetic field strength are systematically had studied
Etc. influence of the factors to the property and its degradation of contaminant efficiency of activated sludge.The result of study shows the magnetic in some strength
Under field action, the removal rate of water pollutant COD, ammonia nitrogen and nitrate nitrogen increase, when magnetic field strength between 90 ~ 120mT it
Between when, COD removal effect significantly improves, and when magnetic induction intensity is between 30 ~ 60mT, has promotion to make the removal of ammonia nitrogen
With.Magnetic field plays a role clearly to aerobic denitrification process, out of 0 ~ 150mT, with the increase of magnetic field strength, nitrate nitrogen
Removal rate is also gradually increasing trend.
There is the wastewater treatment equipment that increased activity is carried out using magnet plates in the prior art, but wherein Distribution of Magnetic Field is uneven
It is even, it can not to provide visibly homogeneous magnetic field in reactor tank, so that activity degree is difficult to control, close on the regional magnetic field of magnet too
By force, central region magnetic field is relatively weak.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to provide a kind of domestic sewage treatment device, has convenient for control magnetic field strength and then control
The efficiency of sewage treatment can be improved in the activity of activated sludge processed.
The utility model provides a kind of domestic sewage treatment device, including Anaerobic Treatment case, the aeration tank being sequentially communicated
Component and aerobic reaction tank；It is provided with aerobic activated sludge in the aerobic reaction tank, is set in the Anaerobic Treatment case
It is equipped with anaerobic activated sludge；
The aerobic reaction tank include reactor tank, be set to it is more on the roof for being evenly spaced apart to be set to the reactor tank
A permanent magnet plate, and protective film layer is provided on the outer wall of the permanent magnet plate plate, the bottom of the permanent magnet plate and described anti-
Answer the bottom interval pre-determined distance of tank.
In domestic sewage treatment device described in the utility model, the Anaerobic Treatment case includes inlet valve, outer container, interior
Cylinder, outlet valve and multiple orifice plates, the inner cylinder and outer container are coaxially disposed and are located in outer container, and the barrel of the outer container is equipped with
First through hole and the second through-hole, the inlet valve passes through first through hole and the head end of the inner cylinder is connected to and in communication with, described interior
Closing on the side wall of tail end for cylinder is provided with third through-hole to be connected to the outer container；The outlet valve is connected on the outer container
The second through hole；
A perforation being adapted to the lateral profile of the inner cylinder, the multiple orifice plate interval are offered in the middle part of the orifice plate
Ground is set on the lateral wall of the inner cylinder and is provided with sealing between the inner sidewall of the perforation and the lateral wall of the inner cylinder
Layer, is tightly connected, the position for closing on bottom or top of the orifice plate between the edge of the orifice plate and the inner sidewall of the outer container
Set and offer the first water hole, and two neighboring orifice plate be arranged first water hole position one close on bottom and another
Close on top.
In domestic sewage treatment device described in the utility model, one second demarcation plate is set in the inner cylinder；
Second demarcation plate is rotationally arranged on the inner wall of the inner cylinder by first rotating shaft, and described second separates
Plate and the inner cylinder it is axially vertical when, the edge of second demarcation plate is contacted with the inner wall of the inner cylinder；Described second point
The position for closing on top of partition is provided with multiple second water holes；
The first operation handle for operating the first rotating shaft rotation is installed on the lateral wall of the outer container.
In domestic sewage treatment device described in the utility model, a third demarcation plate is set in the inner cylinder；
The third demarcation plate is rotationally arranged on the inner wall of the inner cylinder by the second shaft and is located at described the
Between two compartment plate and the tail end, the third demarcation plate and the inner cylinder it is axially vertical when, the third demarcation plate
Edge is contacted with the inner wall of the inner cylinder, when the third demarcation plate is parallel with the axial direction of the inner cylinder, the third demarcation plate
The third through-hole is covered and sealed；
The central region of the third demarcation plate is provided with multiple third water holes；It is equipped on the lateral wall of the outer container
For operating the second operation handle of the second shaft rotation.
In domestic sewage treatment device described in the utility model, the end of the outer container is provided with opening, described interior
The tail end of cylinder stretches out in the opening, and is provided with sealing structure between the inner wall of the opening and the outer wall of the inner cylinder；Institute
The end for stating inner cylinder is provided with discharge gate.
In domestic sewage treatment device described in the utility model, the aeration canister assembly includes tank body, piston plate, bullet
Property part, the first check valve and second one-way valve；The piston plate can slide up and down to along vertical direction is set to the tank
In vivo, the tank body is divided into mutually isolated and adjustable volume upper cavity and lower cavity, the elasticity by the piston plate
Part one end is connect with the bottom of the piston plate, and the other end of the elastic component is connect with the bottom wall of the tank body；
The tank body is provided with the first aperture, the second aperture and inlet opening, and the inlet opening is set to the tank body
The drainage hole at top, the Anaerobic Treatment case is connected to by the inlet opening with the tank body, the height of first aperture position
Higher than the height of second aperture, when anhydrous in the upper cavity, the elastic component supports the piston plate to described
Above one aperture；
The aerobic reaction tank is connected to by the first pipe being plugged in first aperture with the tank body, and described
The first Unidirectional air guiding valve is provided in one pipeline, second tapping is provided with the second Unidirectional air guiding valve, and described first is unidirectional
Guide valve is used to that outside air to be pumped into the lower cavity for the piston plate；Second Unidirectional air guiding valve is used to supply upper cavity
In sewage enter the aerobic reaction tank and for being discharged into the aerobic reaction tank for air in lower cavity.
In domestic sewage treatment device described in the utility model, third is additionally provided on the bottom wall of the tank body and is opened
Hole is provided at least one the 4th aperture, the third aperture and the 4th aperture on the bottom wall of the aerobic reaction tank
It is connected to by second pipe, third Unidirectional air guiding valve is provided in the second pipe, the third Unidirectional air guiding valve is for supplying
Air in the lower cavity enters the aerobic reaction tank and prevents back flow of gas.
In domestic sewage treatment device described in the utility model, at least one described the 4th aperture includes multiple four
Aperture, the second pipe include main pipe and multiple Zhi Liuguan, and one end of the main pipe is connected to the third aperture,
One end of the multiple Zhi Liuguan is connected to the other end of the main pipe respectively, the other end of the multiple Zhi Liuguan respectively with
The multiple 4th aperture is connected to correspondingly.
In domestic sewage treatment device described in the utility model, electricity is provided at the drainage hole of the Anaerobic Treatment case
Magnet valve, the solenoid valve is controlled to be opened and closes every preset time discontinuity.
In domestic sewage treatment device described in the utility model, rabbling mechanism is provided in the aerobic reaction tank.
The utility model is by being arranged multiple evenly spaced permanent magnet plates, so that the magnetic field of two adjacent permanent magnets plate is more
Add uniformly, convenient for control magnetic field strength and then the activity of control activated sludge, the efficiency of sewage treatment can be improved.
Detailed description of the invention
Fig. 1 is a kind of structure chart of the domestic sewage treatment device in some embodiments of the utility model.
Fig. 2 is a kind of structure of the Anaerobic Treatment case of the domestic sewage treatment device in some embodiments of the utility model
Figure.
Specific embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Fig. 1 is please referred to, Fig. 1 is that one of some embodiments of the utility model domestic sewage treatment device is set.The life
Sewage disposal device, including Anaerobic Treatment case 10, aerobic reaction tank 20 and aeration canister assembly 30.
Wherein, which includes that tank body 31, piston plate 32, elastic component 33, the first check valve and second are single
To valve；The piston plate 32 can slide up and down to along vertical direction to be set in the tank body 31, and the piston plate 32 is by institute
State tank body and be divided into mutually isolated and adjustable volume upper cavity 31a and lower cavity 31b, described 33 one end of elastic component with it is described
The bottom of piston plate 32 connects, and the other end of the elastic component 33 is connect with the bottom wall of the tank body 31.
Wherein, which is provided with the first aperture 311, the second aperture 312 and inlet opening, the inlet opening and is set to
The drainage hole at the top of the tank body 31, the Anaerobic Treatment case 10 is connected to by the inlet opening with the tank body 31, described
The height of first aperture 311 is higher than the height of second aperture 312, when anhydrous in the upper cavity 31a, the elastic component 33
By the piston plate 32 support to 311 top of the first aperture.
Wherein, which passes through the first pipe 34 being plugged in first aperture 311 and the tank body
31 are connected to, and are provided with the first Unidirectional air guiding valve 37 in the first pipe 34, and it is unidirectional that second is provided at second aperture 312
Guide valve 38, first Unidirectional air guiding valve 37 are used to that outside air to be pumped into the lower cavity 31b for the piston plate；It is described
Second Unidirectional air guiding valve 28 is used to enter the aerobic reaction tank 20 for the sewage in upper cavity 31a and for supplying lower cavity
Air is discharged into the aerobic reaction tank 20 in 31b, is provided with activated sludge in the aerobic reaction tank 20.
In the utility model, 10 discontinuity of Anaerobic Treatment case provides sewage to be processed to the aeration canister assembly 30, so that
The piston plate 32 constantly moves back and forth in the upper and lower of first aperture 311, and then is taken out external air by the piston plate 32
Enter in the lower cavity 31b, and be pressed into the aerobic reaction tank 20 and be aerated, provides power without outside and be aerated, there is section
The about beneficial effect of electric energy.
Preferably, it is additionally provided with third aperture on the bottom wall of the tank body 31, is arranged on the bottom wall of the aerobic reaction tank 20
There are at least one the 4th aperture, the third aperture and the 4th aperture to be connected to by second pipe 35, second pipe
Third Unidirectional air guiding valve 39 is provided in road 35, the third Unidirectional air guiding valve 39 is used for for the air in the lower cavity 31b
Into the aerobic reaction tank 20 and prevent gas and counter-current of sewage.
Wherein, which includes multiple 4th apertures, which includes main pipe and more
A Zhi Liuguan, one end of the main pipe are connected to the third aperture, one end of the multiple Zhi Liuguan respectively with the master
The other end of main pipe is connected to, and the other end of the multiple Zhi Liuguan is connected to the multiple 4th aperture correspondingly respectively,
So that aeration is more uniform, the solubility of air can also be improved.
Wherein, solenoid valve is provided at the drainage hole of Anaerobic Treatment case 10, the solenoid valve is controlled every between preset time
Disconnected property is opened and is closed, to realize intermittent sewerage.It will of course be understood that ground, can also come real by other means
Existing intermittent draining.
Wherein, which includes reactor tank 20a, is evenly spaced apart on the roof for being set to the reactor tank
Multiple permanent magnet plate 20b, multiple permanent magnet plate 20b are located inside reactor tank 20a, and the outer wall of the permanent magnet plate plate 20b
On be provided with protective film layer, the bottom of the permanent magnet plate 20b and the bottom interval pre-determined distance of the reactor tank 20a.Wherein,
Rabbling mechanism is provided in aerobic reaction tank 20.Rabbling mechanism includes driving motor, agitating shaft and is set to the agitating shaft
On multiple stirring blades.Wherein, elastic component 33 includes multiple springs arranged side by side.Aerobic reaction tank 20, which is additionally provided with, to be used for
The drainpipe 21 of purified sewage is discharged.
Wherein, which includes inlet valve 121, outer container 110, inner cylinder 120, outlet valve 111 and multiple holes
Plate 130, the inner cylinder 120 are coaxially disposed with outer container 110 and are located in outer container 110, and the barrel of the outer container 110 is equipped with first
Through-hole and the second through-hole, the inlet valve 121 passes through first through hole and the head end of the inner cylinder 120 is connected to and in communication with, described
Closing on the side wall of tail end for inner cylinder 120 is provided with third through-hole 123 to be connected to the outer container 110；The outlet valve 111 connects
It is connected to the second through hole on the outer container 110.
Wherein, the middle part of orifice plate 130 offers a perforation being adapted to the lateral profile of the inner cylinder 120, the multiple
130 compartment of terrain of orifice plate is set on the lateral wall of the inner cylinder 120 and the outside of the inner sidewall of the perforation and the inner cylinder 120
It is provided with sealant between wall, is tightly connected between the edge of the orifice plate 130 and the inner sidewall of the outer container 110, the hole
Close on bottom or the position at top of plate 130 offer the first water hole, and two neighboring orifice plate 130 is arranged described first and crosses water
Bottom is closed in the position one in hole and another closes on top.The inner cylinder 120 is in hollow rectangular-shape, accordingly, the perforation
Also rectangular, sealant can use sealant.
Wherein, multiple orifice plates 130 divide the space between the inner wall of the outer container 110 and the outer wall of the inner cylinder 120
For multiple sub- chambers being sequentially communicated.
In some embodiments, one second demarcation plate 140 is set in the inner cylinder 120；Second demarcation plate 140 passes through the
One shaft 141 is rotationally arranged on the inner wall of the inner cylinder 120, the axial direction of second demarcation plate and the inner cylinder 120
When vertical, the edge of second demarcation plate 140 is contacted with the inner wall of the inner cylinder 120；Second demarcation plate 140 closes on
The position on top is provided with multiple second water holes.
In some embodiments, the first behaviour for operating first rotating shaft rotation 141 is installed on the lateral wall of outer container 110
Make handle (not shown go out).
In some embodiments, a third demarcation plate 150 is set in inner cylinder 120；The third demarcation plate 150 passes through second
Shaft 151 be rotationally arranged on the inner wall of the inner cylinder 120 and be located at second demarcation plate 150 and the tail end it
Between, the third demarcation plate 150 and the inner cylinder 120 it is axially vertical when, the edge of the third demarcation plate 150 with it is described interior
The inner wall contact of cylinder 120, when the third demarcation plate 150 is parallel with the axial direction of the inner cylinder 120, the third demarcation plate 150
The third through-hole 123 is covered and sealed；The central region of the third demarcation plate is provided with multiple third water holes；It is described
The second operation handle for operating the second shaft rotation is installed on the lateral wall of outer container 110.
In domestic sewage treatment device described in the utility model, the end of the outer container 110 is provided with opening, described
The tail end of inner cylinder 120 stretches out in the opening, and sealing is provided between the inner wall of the opening and the outer wall of the inner cylinder 120
Structure；The end of the inner cylinder 120 is provided with discharge gate.When needing discharged waste, then operate the second operation handle and
Then first operation handle is opened so that third demarcation plate 150 and the second demarcation plate 140 are covered on the bottom wall of inner cylinder 120
The discharge gate, and a large amount of cleaning solutions are passed through in inlet valve 121, to realize the waste residue in removal inner cylinder.
In domestic sewage treatment device described in the utility model, the multiple orifice plate 130 separates including the first kind
Plate and Second Type demarcation plate, the water hole of the first kind demarcation plate close on its top setting, the Second Type point
The water hole of partition closes on the setting of its bottom, and is provided with solenoid valve at the water hole of the Second Type demarcation plate；Described
The son towards the 120 tail end side of inner cylinder of two type demarcation plates is intracavitary to be provided with hydrostatic sensor and controller, described
Controller is electrically connected with the solenoid valve, and the pressure value that the controller is used to detect in the hydrostatic sensor is greater than threshold value
When, it controls the solenoid valve and opens.In other words, when only the intracavitary sewage of group is filled or will be full, electromagnetism can just be opened
Valve avoids dead angle, improves contact area.
In domestic sewage treatment device described in the utility model, the bottom wall in the inner cylinder 120 includes successively reducing
First terrace 120a, second step face 120b and third step surface 120c, the first rotating shaft be set to described first
The intersection of step surface and second step face；Second shaft is set to the second step face and the third step surface
Intersection.
In domestic sewage treatment device described in the utility model, collecting methane case is provided at the top of the outer container 110
170, the collecting methane case 170 is connected to each sub- chamber respectively.
The utility model is by being arranged multiple evenly spaced permanent magnet plates, so that the magnetic field of two adjacent permanent magnets plate is more
Add uniformly, convenient for control magnetic field strength and then the activity of control activated sludge, the efficiency of sewage treatment can be improved.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation
In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Claims (10)
1. a kind of domestic sewage treatment device, which is characterized in that including be sequentially communicated Anaerobic Treatment case, aeration canister assembly and
Aerobic reaction tank；It is provided with aerobic activated sludge in the aerobic reaction tank, is provided with anaerobism in the Anaerobic Treatment case
The activated sludge of property；
The aerobic reaction tank include reactor tank, be set on the roof for being evenly spaced apart to be set to the reactor tank it is multiple forever
Magnet plates, and protective film layer is provided on the outer wall of the permanent magnet plate plate, the bottom of the permanent magnet plate and the reactor tank
Bottom interval pre-determined distance.
2. domestic sewage treatment device according to claim 1, which is characterized in that the Anaerobic Treatment case includes water inlet
Valve, outer container, inner cylinder, outlet valve and multiple orifice plates, the inner cylinder and outer container are coaxially disposed and are located in outer container, the outer container
Barrel is equipped with first through hole and the second through-hole, and the inlet valve passes through first through hole and connect and connect with the head end of the inner cylinder
Logical, closing on the side wall of tail end for the inner cylinder is provided with third through-hole to be connected to the outer container；The outlet valve is connected to
The second through hole on the outer container；
A perforation being adapted to the lateral profile of the inner cylinder, the multiple orifice plate compartment of terrain set are offered in the middle part of the orifice plate
It is located on the lateral wall of the inner cylinder and is provided with sealant between the inner sidewall of the perforation and the lateral wall of the inner cylinder, institute
It states and is tightly connected between the edge of orifice plate and the inner sidewall of the outer container, close on bottom or the position at top of the orifice plate open up
There is the first water hole, and two neighboring orifice plate is arranged the position one of first water hole and closes on bottom and another closes on top
Portion.
3. domestic sewage treatment device according to claim 2, which is characterized in that setting one second separates in the inner cylinder
Plate；
Second demarcation plate is rotationally arranged on the inner wall of the inner cylinder by first rotating shaft, second demarcation plate with
The inner cylinder it is axially vertical when, the edge of second demarcation plate is contacted with the inner wall of the inner cylinder；Second demarcation plate
The position for closing on top be provided with multiple second water holes；
The first operation handle for operating the first rotating shaft rotation is installed on the lateral wall of the outer container.
4. domestic sewage treatment device according to claim 3, which is characterized in that one third of setting separates in the inner cylinder
Plate；
The third demarcation plate is rotationally arranged on the inner wall of the inner cylinder by the second shaft and is located at described second point
Between partition and the tail end, the third demarcation plate and the inner cylinder it is axially vertical when, the edge of the third demarcation plate
It is contacted with the inner wall of the inner cylinder, when the third demarcation plate is parallel with the axial direction of the inner cylinder, the third demarcation plate is by institute
Third through-hole is stated to cover and seal；
The central region of the third demarcation plate is provided with multiple third water holes；It is equipped with and is used on the lateral wall of the outer container
Operate the second operation handle of the second shaft rotation.
5. domestic sewage treatment device according to claim 4, which is characterized in that the end of the outer container is provided with out
Mouthful, the tail end of the inner cylinder stretches out in the opening, and is provided between the inner wall of the opening and the outer wall of the inner cylinder close
Seal structure；The end of the inner cylinder is provided with discharge gate.
6. domestic sewage treatment device according to claim 1, which is characterized in that the aeration canister assembly include tank body,
Piston plate, elastic component, the first check valve and second one-way valve；The piston plate can slide up and down to setting along vertical direction
In in the tank body, the tank body is divided into mutually isolated and adjustable volume upper cavity and lower cavity by the piston plate,
Described elastic component one end is connect with the bottom of the piston plate, and the other end of the elastic component is connect with the bottom wall of the tank body；
The tank body is provided with the first aperture, the second aperture and inlet opening, and the inlet opening is set to the top of the tank body,
The drainage hole of the Anaerobic Treatment case is connected to by the inlet opening with the tank body, and the height of first aperture position is higher than institute
State the height of the second aperture, when anhydrous in the upper cavity, the elastic component supports the piston plate to first aperture
Top；
The aerobic reaction tank is connected to by the first pipe being plugged in first aperture with the tank body, first pipe
The first Unidirectional air guiding valve is provided in road, second tapping is provided with the second Unidirectional air guiding valve, the first unidirectional air guide
Valve is used to that outside air to be pumped into the lower cavity for the piston plate；Second Unidirectional air guiding valve is used for in upper cavity
Sewage enters the aerobic reaction tank and for being discharged into the aerobic reaction tank for air in lower cavity.
7. domestic sewage treatment device according to claim 6, which is characterized in that be additionally provided on the bottom wall of the tank body
Third aperture is provided at least one the 4th aperture, the third aperture and described on the bottom wall of the aerobic reaction tank
Four apertures are connected to by second pipe, are provided with third Unidirectional air guiding valve, the third Unidirectional air guiding valve in the second pipe
For entering the aerobic reaction tank for the air in the lower cavity and preventing back flow of gas.
8. domestic sewage treatment device according to claim 7, which is characterized in that at least one described the 4th aperture includes
Multiple 4th apertures, the second pipe include main pipe and multiple Zhi Liuguan, one end of the main pipe and the third
Aperture connection, one end of the multiple Zhi Liuguan are connected to the other end of the main pipe respectively, and the multiple Zhi Liuguan's is another
One end is connected to the multiple 4th aperture correspondingly respectively.
9. domestic sewage treatment device according to claim 8, which is characterized in that at the drainage hole of the Anaerobic Treatment case
It is provided with solenoid valve, the solenoid valve is controlled to be opened and close every preset time discontinuity.
10. domestic sewage treatment device according to claim 9, which is characterized in that be provided in the aerobic reaction tank
Rabbling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157397.1U CN209507739U (en) | 2018-12-21 | 2018-12-21 | Domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157397.1U CN209507739U (en) | 2018-12-21 | 2018-12-21 | Domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507739U true CN209507739U (en) | 2019-10-18 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734178A (en) * | 2018-12-21 | 2019-05-10 | 佛山市玉凰生态环境科技有限公司 | Domestic sewage treatment device |
| CN113620506A (en) * | 2021-07-09 | 2021-11-09 | 中国环境科学研究院 | Unpowered rapid oxygenation rural domestic sewage treatment device and treatment method |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734178A (en) * | 2018-12-21 | 2019-05-10 | 佛山市玉凰生态环境科技有限公司 | Domestic sewage treatment device |
| CN113620506A (en) * | 2021-07-09 | 2021-11-09 | 中国环境科学研究院 | Unpowered rapid oxygenation rural domestic sewage treatment device and treatment method |
| CN113620506B (en) * | 2021-07-09 | 2022-04-29 | 中国环境科学研究院 | Unpowered rapid oxygenation rural domestic sewage treatment device and treatment method |
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Address after: Unit 1101, 11th floor, building 8, area a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Yuhuang Ecological Technology Co.,Ltd. Address before: Unit 1101, 11th floor, building 8, area a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: FOSHAN CITY YUHUANG ECOLOGICAL ENVIRONMENT SCIENCE AND TECHNOLOGY CO.,LTD. |