CN211005009U - Kitchen and bathroom sewage purification equipment with aeration device - Google Patents
Kitchen and bathroom sewage purification equipment with aeration device Download PDFInfo
- Publication number
- CN211005009U CN211005009U CN201921933837.6U CN201921933837U CN211005009U CN 211005009 U CN211005009 U CN 211005009U CN 201921933837 U CN201921933837 U CN 201921933837U CN 211005009 U CN211005009 U CN 211005009U
- Authority
- CN
- China
- Prior art keywords
- fermentation
- zone
- kitchen
- area
- aeration device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kitchen and bath sewage purification device with an aeration device, which comprises the aeration device and a purification device; the aeration device comprises a fan, a gas conveying pipeline and an aerator; the purification device comprises a multi-stage fermentation area, a sedimentation area and a clear water area; the multi-stage fermentation area is set to adopt ferment to ferment the kitchen and bathroom sewage to obtain fermentation liquor; the settling zone is arranged to carry out settling separation on the fermentation liquor to obtain supernatant and sludge, and the sludge is refluxed to the multistage fermentation zone; the clear water zone is configured to collect the supernatant. The kitchen and bath sewage purifying equipment containing the aeration device of the utility model is suitable for purifying domestic sewage containing a large amount of organic pollutants.
Description
Technical Field
The utility model relates to a kitchen and bathroom sewage purification device with an aeration device.
Background
Domestic sewage generated in modern life is mainly from kitchens and toilets and contains a large amount of organic pollutants, which are usually treated by biological purification. The aeration device promotes the metabolism and reaction of organic pollutants by providing dissolved oxygen into the sewage in the treatment process, wherein the dissolved oxygen content required by the metabolic reaction of aerobic microorganisms and anaerobic microorganisms is different, and the metabolism and reaction of the corresponding aerobic microorganisms and anaerobic microorganisms are most active under the appropriate dissolved oxygen concentration. Few existing kitchen and bathroom sewage purification equipment on the market have the capacity of adjusting the dissolved oxygen content in water through an aerator, and the uniform dissolved oxygen content cannot provide an environment suitable for metabolic reactions of aerobic microorganisms and anaerobic microorganisms at the same time.
In summary, it is necessary to provide a kitchen and bathroom sewage purification apparatus which can be used for effectively purifying organic pollutants in domestic sewage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kitchen guarding sewage purification equipment who contains aeration equipment, it is applicable to the purification that contains a large amount of organic pollutant's domestic sewage. The utility model adopts the following technical scheme to realize the purpose.
The utility model provides kitchen and bathroom sewage purification equipment with an aeration device, which comprises the aeration device and a purification device; the aeration device comprises a fan, a gas conveying pipeline and an aerator; the purification device comprises a multi-stage fermentation area, a sedimentation area and a clear water area; the multi-stage fermentation area is set to adopt ferment to ferment the kitchen and bathroom sewage to obtain fermentation liquor; the settling zone is arranged to carry out settling separation on the fermentation liquor to obtain supernatant and sludge, and the sludge is refluxed to the multistage fermentation zone; the clear water zone is configured to collect the supernatant. The kitchen and bath sewage purification equipment containing the aeration device is suitable for purifying domestic sewage containing a large amount of organic pollutants.
According to the kitchen and bath sewage purification equipment with the aeration device, preferably, the multistage fermentation area comprises a first fermentation area, a second fermentation area, a third fermentation area and a fourth fermentation area; the first fermentation area is set as adding ferment, and the second fermentation area, the third fermentation area and the fourth fermentation area are all set as not adding ferment. The enzyme is added to promote the metabolism and reaction of organic matters in the sewage, so that the sewage purification efficiency is improved.
According to the kitchen and bath sewage purifying equipment with the aeration device, the blower is preferably selected from one of a roots blower, a side-flow blower and a multi-stage centrifugal blower. Preferably, the blower is selected from one of a roots blower and a side flow blower. According to the utility model discloses a concrete embodiment, roots blower is chooseed for use to the fan. According to the utility model discloses a another embodiment, the side flow formula fan is chooseed for use to the fan.
According to the kitchen and bath sewage purification equipment with the aeration device, the gas conveying pipeline is preferably arranged in the kitchen and bath sewage purification equipment; the aerator is arranged in the first fermentation area, the second fermentation area, the third fermentation area and the fourth fermentation area. Preferably, the gas conveying pipeline is arranged above the interior of the kitchen and bath sewage purification equipment; the aerator is arranged at the bottom of the first fermentation area, the second fermentation area, the third fermentation area and the fourth fermentation area.
According to the kitchen and bath sewage purification equipment with the aeration device, preferably, the aerators in the first fermentation area and the second fermentation area are both disc-type aerators; and aerators in the third fermentation zone and the fourth fermentation zone are both arranged as pipe aerators. The disc aerator can provide more dissolved oxygen to the water, and is helpful for the metabolism and reaction of aerobic microorganisms. The tube aerator provides less dissolved oxygen to the water than the disc aerator, which facilitates metabolism and reaction of anaerobic microorganisms. The disc aerator and the pipe aerator are matched for use, so that the metabolism and the reaction of aerobic microorganisms and anaerobic microorganisms can be simultaneously promoted in the same sewage purification equipment, and the purification efficiency is improved.
According to the utility model discloses a device, preferably, all be provided with the valve on the aerator. The valve is set to adjust the aeration quantity by controlling the size of the airflow, so as to adapt to the reaction of different proportions of aerobic microorganisms and anaerobic microorganisms. The aeration quantity can be flexibly changed by the arrangement, the environment suitable for metabolic reactions of aerobic microorganisms and anaerobic microorganisms in different proportions is provided, and the efficiency of domestic sewage purification is improved.
According to the kitchen and bath sewage purification equipment with the aeration device, the purification device is preferably arranged to form a closed cavity by the upper cover body and the lower groove body; the multistage fermentation zone, the sedimentation zone and the clear water zone are formed by separating closed cavities by partition plates. The lower tank body is provided with a side wall. Sewage passes through a multistage fermentation zone, a sedimentation zone and a clear water zone in sequence in an overflow mode.
According to the kitchen and bath sewage purification equipment with the aeration device, the periphery of the clapboard is preferably tightly connected with the upper cover body and the lower groove body; the partition plates comprise two vertical partition plates and a transverse partition plate; the two vertical partition plates are respectively arranged with one transverse partition plate in a crossing way. The utility model discloses in, two erect baffle parallel arrangement to respectively with a cross slab cross arrangement and mutually perpendicular.
The utility model discloses in, two erect baffle and a cross slab will seal the cavity and separate for first fermentation district, second fermentation district, third fermentation district, fourth fermentation district, settling zone and clear water district. Along the length direction of the treatment cavity, a first fermentation area, a fourth fermentation area and a sedimentation area are sequentially arranged on one side, and a second fermentation area, a third fermentation area and a clear water area are sequentially arranged on the other side; along the width direction of the treatment cavity, the first fermentation area and the second fermentation area are arranged side by side, the third fermentation area and the fourth fermentation area are arranged side by side, and the sedimentation area and the clear water area are arranged side by side. The arrangement is such that the liquid flow enters the kitchen and bath sewage purification equipment and then flows in an S shape.
The utility model discloses in, gas transmission pipeline is parallel to each other with the cross slab, sets up in one side of cross slab. According to a specific embodiment of the utility model, the gas transmission pipeline is parallel to the diaphragm plate and is arranged on one side of the first fermentation area and the fourth fermentation area. According to another embodiment of the present invention, the gas transmission pipeline is parallel to the diaphragm and is disposed at one side of the second fermentation area and the third fermentation area.
According to the kitchen and toilet sewage purification equipment with the aeration device, preferably, the multi-stage fermentation area, the sedimentation area and the clean water area are all provided with liquid flow passing equipment on the adjacent partition boards. The liquid flow passing means may be selected from one of an overflow device (e.g. overflow aperture, overflow tube) and a draft tube.
The overflow apertures are provided to facilitate the passage of liquid. A screen may be provided below the overflow aperture to prevent silt from passing through. Such design is favorable to improving sewage purification's efficiency. In the utility model, the liquid flow between the first fermentation area and the second fermentation area is arranged into the overflow holes and the screen below the overflow holes through the equipment; the liquid flow between the second fermentation area and the third fermentation area is arranged to be an overflow hole or an overflow pipe through equipment; the liquid flow between the third fermentation area and the fourth fermentation area is set to be an overflow hole or an overflow pipe through equipment; the liquid flow between the settling zone and the clear water zone is provided as an overflow aperture and a screen below the overflow aperture. According to a specific embodiment of the utility model, the liquid stream between second fermentation district and the third fermentation district sets up to the overflow hole through equipment, and the liquid stream between third fermentation district and the fourth fermentation district sets up to the overflow pipe through equipment. According to another embodiment of the present invention, the liquid flow between the second fermentation area and the third fermentation area is set as an overflow pipe through the device, and the liquid flow between the third fermentation area and the fourth fermentation area is set as an overflow pipe through the device.
In the utility model, the liquid flow passing device between the fourth fermentation area and the sedimentation area is set as a drainage tube which is bent downwards from the upper end of the clapboard to the 1/4 position of the height of the kitchen and bath sewage purification device. The delivery port of drainage tube sets up to the structure that the mid portion seals and trompil all around, sets up like this and can not strike the mud of settling zone bottom in the drainage, avoids mud to get into the clear water district, guarantees sewage purification's effect.
According to the kitchen and bath sewage purification device with the aeration device, the purification device is preferably provided with a support rod for fixing the baffle plate on the lower tank body. The number of the support rods is not particularly limited, and preferably, the support rods are provided to connect the diaphragm plate with the side wall of the lower tank body. The support rod is arranged to connect the two vertical partition plates with the side wall of the lower groove body respectively. The support bar is arranged to interconnect the two vertical partitions. The bracing piece can alleviate the pressure of sewage treatment plant water-logging to the baffle, and such structure is more firm.
The kitchen and bath sewage purification equipment containing the aeration device of the utility model comprises the aeration device and the purification device, and is suitable for the purification of domestic sewage containing a large amount of organic pollutants. According to the utility model discloses an optimal technical scheme sets up different aerators and installs the valve on the aerator through the fermentation district in the difference, adjusts the content of dissolved oxygen in the reaction zone is controlled to the size of aeration rate, promotes different organic pollutant's metabolism and reaction, improves domestic sewage purification's efficiency.
Drawings
FIG. 1 is a schematic structural view of a kitchen and bath sewage purification apparatus with an aeration device according to the present invention.
Fig. 2 is a schematic view of a structure of a closed cavity of a kitchen and toilet sewage purification device with an aeration device according to the present invention.
Fig. 3 is a schematic view of the external structure of a kitchen and toilet sewage purification device with an aeration device according to the present invention.
Fig. 4 is a schematic structural diagram of another kitchen and bath sewage purification device with an aeration device according to the present invention.
The reference numerals are explained below:
1-a first fermentation zone; 2-a second fermentation zone; 3-a third fermentation zone; 4-a fourth fermentation zone; 5-a precipitation zone; 6-clear water area; 7-diaphragm plate; 8-a first vertical partition; 9-a second vertical partition; 10-a disc aerator; 11-a tubular aerator; 12-a valve; 13-a first overflow means; 14-a second overflow means; 15-a third overflow means; 16-a drainage tube; 17-a fourth overflow device; 18-a lower trough body; 19-an upper cover body; 20-gas delivery lines.
Detailed Description
The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited thereto.
Example 1
FIG. 1 is a schematic structural view of a kitchen and bath sewage purification apparatus with an aeration device according to the present invention. As shown in figure 1, the kitchen and bath sewage purification equipment with the aeration device comprises the aeration device and a purification device. The aeration device includes a blower (not shown), a gas delivery conduit 20, and an aerator. The purification device comprises a first fermentation area 1, a second fermentation area 2, a third fermentation area 3, a fourth fermentation area 4, a sedimentation area 5 and a clear water area 6. The blower (not shown) is roots blower, and the gas transmission pipeline 20 is arranged at one side of the first fermentation area 1 and the fourth fermentation area 4.
Aerators are arranged in the first fermentation zone 1, the second fermentation zone 2, the third fermentation zone 3 and the fourth fermentation zone 4, and valves 12 are arranged on the aerators. A disc aerator 10 is arranged in the first fermentation area 1, a disc aerator 10 is arranged in the second fermentation area 2, a pipe aerator 11 is arranged in the third fermentation area 3, and a pipe aerator 11 is arranged in the fourth fermentation area 4. The wastewater in the first fermentation zone 1 and the second fermentation zone 2 is provided with a large amount of dissolved oxygen through the disc aerator 10, which is beneficial to the metabolism and reaction of aerobic microorganisms. The sewage enters the third fermentation area 3 and the fourth fermentation area 4 and then is fermented by adopting the tubular aerator 11, and the dissolved oxygen provided by the tubular aerator 11 is less than that provided by the disc aerator 10, so that the metabolism and the reaction of anaerobic microorganisms are facilitated. The disc aerator 10 and the pipe aerator 11 are both provided with valves 12, and the aeration quantity can be adjusted at any time.
Fig. 3 is a schematic view of the external structure of a kitchen and toilet sewage purification device with an aeration device according to the present invention. As shown in fig. 3, the upper cover 19 and the lower groove 18 form a closed cavity.
Fig. 2 is a schematic view of a structure of a closed cavity of a kitchen and toilet sewage purification device with an aeration device according to the present invention. As shown in figure 2, a first fermentation zone 1, a second fermentation zone 2, a third fermentation zone 3, a fourth fermentation zone 4, a sedimentation zone 5 and a clear water zone 6 are vertically and crossly separated in a closed cavity by a transverse partition plate 7 and a first vertical partition plate 8 and a second vertical partition plate 9 which are parallel to each other. A first fermentation area 1, a fourth fermentation area 4 and a sedimentation area 5 are sequentially arranged on one side along the length direction of the closed cavity; the other side is sequentially provided with a second fermentation area 2, a third fermentation area 3 and a clear water area 6. The first fermentation area 1 and the second fermentation area 2 are arranged side by side along the width direction of the closed cavity; the third fermentation area 3 and the fourth fermentation area 4 are arranged side by side; the settling zone 5 and the clean water zone 6 are arranged side by side.
A first overflow device 13 is arranged on the transverse clapboard 7 between the first fermentation area 1 and the second fermentation area 2, the first overflow device 13 is an overflow hole, and a screen is arranged below the overflow hole. A second overflow device 14 is arranged on the first vertical partition plate 8 between the second fermentation area 2 and the third fermentation area 3, and the second overflow device 14 is an overflow hole. A third overflow device 15 is arranged on the diaphragm plate 7 between the third fermentation area 3 and the fourth fermentation area 4, and the third overflow device 15 is an overflow pipe. The structural distribution makes the liquid flow in S shape. A drainage tube 16 is arranged on the second vertical partition 9 between the fourth fermentation zone 4 and the sedimentation zone 5, and the drainage tube 16 extends from the upper part of the second vertical partition 9 to 1/4 which is the height of the kitchen and bath sewage purification equipment with the aeration device. The outlet of the draft tube 16 has a structure with a closed middle part and open holes at the periphery. The structure enables the fermentation liquor to flow out in a horizontal way towards the periphery without impacting the sludge settled below the settling zone 5. A fourth overflow hole 17 is arranged on the diaphragm plate 7 between the settling zone 5 and the clear water zone 6, the fourth overflow hole 17 is an overflow hole, and a screen is arranged below the overflow hole.
Ferment is added into the first fermentation area 1, and ferment is not added into other fermentation areas. The sewage is fermented in the first fermentation area 1, the second fermentation area 2, the third fermentation area 3 and the fourth fermentation area 4 to obtain fermentation liquor, and the fermentation liquor enters the precipitation area 5 to be precipitated and separated into supernatant and sludge. Supernatant fluid flows into a clear water area 6 at the upper layer for centralized collection, and sludge is pumped into a first fermentation area 1 at the lower layer through a water pump.
The lower channel 18 has side walls. The purification device is also provided with a support rod which connects the transverse partition plate 7 with the side wall of the lower tank body 18, connects the first vertical partition plate 8 and the second vertical partition plate 9 with the side wall of the lower tank body respectively, and also connects the first vertical partition plate 8 and the second vertical partition plate 9 with each other.
Example 2
The same as example 1 except for the following structure:
the fan (not shown) is a side-flow fan, and the second overflow device 14 is replaced by an overflow pipe.
Example 3
The same as example 1 except for the following structure:
fig. 4 is a schematic structural diagram of another kitchen and bath sewage purification device with an aeration device according to the present invention. As shown in fig. 4, the gas delivery pipe 20 is disposed at one side of the second and third fermentation zones 2 and 3.
Example 4
The same as example 2 except for the following structure:
fig. 4 is a schematic structural diagram of another kitchen and bath sewage purification device with an aeration device according to the present invention. As shown in fig. 4, the gas delivery pipe 20 is disposed at one side of the second and third fermentation zones 2 and 3.
The present invention is not limited to the above embodiments, and any variations, modifications, and substitutions that may occur to those skilled in the art may be made without departing from the spirit of the present invention.
Claims (10)
1. A kitchen and bath sewage purification device containing an aeration device is characterized by comprising the aeration device and a purification device; the aeration device comprises a fan, a gas conveying pipeline and an aerator; the purification device comprises a multi-stage fermentation area, a sedimentation area and a clear water area;
the multi-stage fermentation area is set to adopt ferment to ferment the kitchen and bathroom sewage to obtain fermentation liquor;
the settling zone is arranged to carry out settling separation on the fermentation liquor to obtain supernatant and sludge, and the sludge is refluxed to the multistage fermentation zone;
the clear water zone is configured to collect the supernatant.
2. The kitchen and bath sewage purification apparatus with an aeration device according to claim 1, wherein the multi-stage fermentation zone comprises a first fermentation zone, a second fermentation zone, a third fermentation zone, and a fourth fermentation zone; the first fermentation area is set as adding ferment, and the second fermentation area, the third fermentation area and the fourth fermentation area are all set as not adding ferment.
3. The kitchen and bath sewage purification apparatus with an aeration device according to claim 1, wherein said blower is selected from one of roots blower, side-flow blower and multi-stage centrifugal blower.
4. The kitchen and bath sewage purification apparatus with aeration device according to claim 2, wherein said gas delivery pipe is disposed in the purification device; the aerator is arranged in the first fermentation area, the second fermentation area, the third fermentation area and the fourth fermentation area.
5. The kitchen and bath sewage purification apparatus with an aeration device according to claim 4, wherein the aerators in the first fermentation zone and the second fermentation zone are both provided as disc aerators; and aerators in the third fermentation zone and the fourth fermentation zone are both arranged as pipe aerators.
6. The kitchen and bath sewage purification apparatus with an aeration device according to claim 4, wherein the aerators are provided with valves.
7. The kitchen and bath sewage purification device with an aeration device according to claim 1, wherein the purification device is provided with a closed cavity formed by an upper cover body and a lower groove body; the multistage fermentation zone, the sedimentation zone and the clear water zone are formed by separating closed cavities by partition plates.
8. The kitchen and bath sewage purification device with an aeration device according to claim 7, wherein the periphery of the partition board is tightly connected with the upper cover body and the lower tank body; the partition plates comprise two vertical partition plates and a transverse partition plate; the two vertical partition plates are respectively arranged with one transverse partition plate in a crossing way.
9. The kitchen and bath sewage purification apparatus with an aeration device according to claim 1, wherein the partitions between the adjacent multi-stage fermentation zone, the sedimentation zone and the clean water zone are provided with liquid flow passing devices.
10. The kitchen and bath sewage purification apparatus with an aeration device according to claim 1, wherein the purification apparatus is further provided with a support rod for fixing the partition plate to the lower tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933837.6U CN211005009U (en) | 2019-11-11 | 2019-11-11 | Kitchen and bathroom sewage purification equipment with aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933837.6U CN211005009U (en) | 2019-11-11 | 2019-11-11 | Kitchen and bathroom sewage purification equipment with aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211005009U true CN211005009U (en) | 2020-07-14 |
Family
ID=71468557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921933837.6U Active CN211005009U (en) | 2019-11-11 | 2019-11-11 | Kitchen and bathroom sewage purification equipment with aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211005009U (en) |
-
2019
- 2019-11-11 CN CN201921933837.6U patent/CN211005009U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101811800B (en) | Domestic sewage treatment device | |
| CN101875511B (en) | Strip-type funneling solid-liquid separator and gas lifting pulsation push flowing oxidation ditch thereof | |
| CN211367338U (en) | Biomembrane container for rural domestic sewage treatment | |
| CN204224388U (en) | Integrated sewage treating apparatus | |
| CN210012649U (en) | Aerobic biological reaction tank with sectional filler | |
| CN211005009U (en) | Kitchen and bathroom sewage purification equipment with aeration device | |
| CN217676987U (en) | Buried SBR sewage treatment device | |
| CN107814439B (en) | Novel rural domestic sewage denitrification and dephosphorization purification wetland system | |
| CN215440075U (en) | Integrated vertical sewage treatment device based on IFAS process | |
| CN212833292U (en) | Sewage treatment device | |
| CN201206111Y (en) | Small-sized domestic sewage treatment installation | |
| CN110526399B (en) | Sewage treatment system | |
| CN211226557U (en) | Small-size domestic sewage treatment device | |
| CN209872677U (en) | Integrated sewage treatment device | |
| CN209602322U (en) | Sewage-treatment plant | |
| CN210945266U (en) | Sewage treatment device | |
| CN208649044U (en) | A kind of integrated buried type domestic sewage treatment device | |
| CN107814467B (en) | Simple rural domestic sewage wetland treatment system | |
| CN215667634U (en) | Integral biological nest sewage purification system | |
| CN217972906U (en) | Integrated sewage treatment equipment | |
| CN218810846U (en) | Novel grey-green coupled integrated equipment | |
| RU2825351C1 (en) | Waste water biological treatment aeration plant | |
| CN211620277U (en) | Sewage treatment equipment | |
| CN214218496U (en) | Biological filter system | |
| CN214088140U (en) | Sludge discharge device capable of solving sludge accumulation in clarification area of biological strengthening process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |