CN112645535A - Sewage treatment plant based on microbial fermentation - Google Patents
Sewage treatment plant based on microbial fermentation Download PDFInfo
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- CN112645535A CN112645535A CN202011317824.3A CN202011317824A CN112645535A CN 112645535 A CN112645535 A CN 112645535A CN 202011317824 A CN202011317824 A CN 202011317824A CN 112645535 A CN112645535 A CN 112645535A
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- sewage
- filtering
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- tank body
- fermentation
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- 239000010865 sewage Substances 0.000 title claims abstract description 135
- 238000000855 fermentation Methods 0.000 title claims abstract description 54
- 230000004151 fermentation Effects 0.000 title claims abstract description 54
- 230000000813 microbial effect Effects 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 88
- 238000003756 stirring Methods 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000012528 membrane Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 description 5
- 244000005700 microbiome Species 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a sewage treatment device based on microbial fermentation, which comprises a sewage filtering and stirring tank body, a fermentation tank body and a water purification tank, wherein the sewage filtering and stirring tank body, the fermentation tank body and the water purification tank are sequentially connected through pipelines to form a closed loop; the invention adopts the combination of the sewage filtering and stirring tank body, the fermentation tank body, the water purification tank and other structures to filter the sewage inside layer by layer, thereby solving the problems that the sewage treatment device in the prior art has lower working efficiency, and the sewage is inconvenient to clean due to the existence of impurities; in addition, the invention also adopts a multi-time filtering device, and the filtering times of the sewage can be adjusted according to the requirements, thereby meeting different filtering requirements.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment device based on microbial fermentation.
Background
With the development of science and technology, environmental pollution is a serious problem, and among them, the treatment of sewage is a serious environmental problem. The sewage comprises industrial sewage and domestic sewage, and if the sewage cannot be completely purified, the sewage is directly discharged and can enter a water circulation system of the earth again, so that the ecological environment is destroyed, and the sewage also enters a human body to influence the health of human beings. Can not filter sewage among the current sewage treatment jar for contain solid pollutant in the sewage, thereby lead to solid pollutant purification that can not be timely, make sewage discharge not up to standard, in addition, sewage can not circulate and purify, cause purifying effect lower.
The microbial sewage treatment has wide application range. The method can be applied to various types of sewage treatment such as petroleum, petrifaction, chemical engineering, metallurgy, machinery, leather, coal gasification, food, brewing, daily chemical industry, printing and dyeing, pharmacy, paper making, urban sewage and the like, and sewage treatment of large-area water areas such as rivers and lakes and the like.
The general sewage treatment device has lower working efficiency, and impurities exist in sewage, so that the sewage treatment device is inconvenient to clean.
Therefore, a sewage treatment device based on microbial fermentation becomes a technical problem to be solved urgently in the whole society.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a sewage treatment device based on microbial fermentation comprises a sewage filtering and stirring tank body, a fermentation tank body and a water purifying tank, wherein the sewage filtering and stirring tank body, the fermentation tank body and the water purifying tank are sequentially connected through pipelines to form a closed loop, a connecting water pump is arranged between the sewage filtering and stirring tank body and the water purifying tank, a first filter plate, a second filter plate, a stirring device, a filtering membrane and a heating rod are arranged in the sewage filtering and stirring tank body, the first filter plate, the second filter plate, the stirring device, the filtering membrane and the heating rod are sequentially arranged from top to bottom, a sewage inlet is arranged at the top of the sewage filtering and stirring tank body, a motor is arranged on the side surface of the sewage filtering and stirring tank body, the stirring device comprises a stirring shaft and stirring teeth, the stirring teeth are arranged on the stirring shaft in a linear array structure, and the stirring device is arranged between the first filter plate and the, the stirring shaft is electrically connected with the motor, and the motor controls the forward rotation and the reverse rotation of the stirring shaft;
one end of the fermentation tank body is connected with the sewage filtering and stirring tank body through a pipeline, the other end of the fermentation tank body is connected with the water purification tank through a pipeline, a plurality of first supporting bases are arranged at the bottom of the fermentation tank body, and a pressure release valve is arranged at the top of the fermentation tank body;
the top end of the water purifying tank is connected with the top of the sewage filtering and stirring tank body through a connecting water pump and a pipeline. The invention adopts the combination of the sewage filtering and stirring tank body, the fermentation tank body, the water purification tank and other structures to filter the sewage inside layer by layer, thereby solving the problems that the sewage treatment device in the prior art has lower working efficiency, and the sewage is inconvenient to clean due to the existence of impurities; in addition, the invention also adopts a multi-time filtering device, and the filtering times of the sewage can be adjusted according to the requirements, thereby meeting different filtering requirements.
Further, the heating rods are arranged below the filtering membrane, and two groups are arranged.
Further, a disinfection box is arranged on the side face of the sewage filtering and stirring box body, and a round hole is formed in the disinfection box.
Furthermore, the first filter plate is provided with a first filter hole, the second filter plate is provided with a second filter hole, and the diameter of the first filter hole is larger than that of the second filter hole.
Further, filtration membrane is V style of calligraphy structure setting in the below of second filter.
Further, the side of sewage filtration agitator tank is provided with the first clear dirty mouthful and the clear dirty mouthful of second corresponding with first filter, second filter, the rear side of sewage filtration agitator tank is provided with the third clear dirty mouthful corresponding with filtration membrane.
Further, the rear side of the sewage filtering and stirring box body is provided with a first controller and a second controller, and the first controller and the second controller are respectively electrically connected with the heating rod.
Further, the sewage inlet is arranged in a frustum-shaped structure.
Further, the bottom of the sewage filtering and stirring box body is provided with a second supporting base.
Compared with the prior art, the invention has the advantages that: by adopting the technical scheme, the invention has the following advantages:
1. the invention adopts the combination of the sewage filtering and stirring tank body, the fermentation tank body, the water purification tank and other structures to filter the sewage inside layer by layer, thereby solving the problems that the sewage treatment device in the prior art has lower working efficiency, and the sewage is inconvenient to clean due to the existence of impurities; in addition, the invention also adopts a multi-time filtering device, and the filtering times of the sewage can be adjusted according to the requirements, thereby meeting different filtering requirements.
2. The first controller and the second controller are respectively electrically connected with the heating rod, fermentation is carried out after the sewage temperature is heated, the treatment efficiency is improved, and the time is saved.
3. Filter membrane is V style of calligraphy structure setting in the below of second filter, refines the impurity in the sewage.
4. The invention has the advantages of economic and reasonable manufacturing cost and excellent performance, and is suitable for popularization and use in society.
Drawings
FIG. 1 is a first perspective view of a sewage treatment apparatus based on microbial fermentation according to the present invention;
FIG. 2 is a second perspective view of a sewage treatment apparatus based on microbial fermentation according to the present invention;
FIG. 3 is a first internal structure diagram of a sewage treatment apparatus based on microbial fermentation according to the present invention;
FIG. 4 is a front view of the internal structure of a sewage treatment apparatus based on microbial fermentation according to the present invention.
As shown in the figure: 1. sewage filters agitator tank body, 2, fermentation tank body, 3, the water purification case, 4, connect the water pump, 5, first filter, 6, the second filter, 7, filtration membrane, 8, the heating rod, 9, the sewage import, 10, the motor, 11, the (mixing) shaft, 12, the stirring tooth, 13, first support base, 14, the relief valve, 15, the disinfection box, 16, the round hole, 17, first filtration pore 17, 18, the second filters the pore, 19, first clear dirty mouthful, 20, the clear dirty mouthful of second, 21, the clear dirty mouthful of third, 22, first controller, 23, the second controller, 24, the second supports the base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present invention will be described in detail with reference to the accompanying drawings.
The invention provides a sewage treatment device based on microbial fermentation, which comprises a sewage filtering and stirring box body 1, a fermentation tank body 2 and a purified water tank 3, wherein the sewage filtering and stirring box body 1, the fermentation tank body 2 and the purified water tank 3 are sequentially connected through pipelines to form a closed loop, a connecting water pump 4 is arranged between the sewage filtering and stirring box body 1 and the purified water tank 2, a first filter plate 5, a second filter plate 6, a stirring device, a filter membrane 7 and a heating rod 8 are arranged in the sewage filtering and stirring box body 1, the first filter plate 5, the second filter plate 6, the stirring device, the filter membrane 7 and the heating rod 8 are sequentially arranged from top to bottom, a sewage inlet 9 is arranged at the top of the sewage filtering and stirring box body 1, a motor 10 is arranged on the side surface of the sewage filtering and stirring box body 1, the stirring device comprises a stirring shaft 11 and stirring teeth 12, the stirring teeth 12 are arranged on the stirring shaft 11 in a linear array structure, the stirring device is arranged between the first filtering plate 5 and the second filtering plate 6, the stirring shaft 11 is electrically connected with the motor 10, and the motor controls the forward rotation and the reverse rotation of the stirring shaft 11;
one end of the fermentation tank body 2 is connected with the sewage filtering and stirring tank body 1 through a pipeline, the other end of the fermentation tank body is connected with the purified water tank 3 through a pipeline, a plurality of first supporting bases 13 are arranged at the bottom of the fermentation tank body 2, and a pressure release valve 14 is arranged at the top of the fermentation tank body 2;
the top end of the water purifying tank 3 is connected with the top of the sewage filtering and stirring tank body 1 through a connecting water pump 4 and a pipeline.
As a further elaboration of the invention, the heating rods 8 are arranged below the filter membrane 7, in total in two groups.
As a further explanation of the invention, a disinfection box 15 is arranged on the side surface of the sewage filtering and stirring box body 1, and a round hole 16 is arranged on the disinfection box 15.
As a further illustration of the present invention, the first filter plate 5 is provided with a first filter hole 17, the second filter plate 6 is provided with a second filter hole 18, and the diameter of the first filter hole 17 is larger than that of the second filter hole 17.
As a further elaboration of the invention, the filter membrane 7 is arranged in a V-shaped configuration below the second filter plate 6.
As a further explanation of the present invention, the side surface of the sewage filtering and stirring tank 1 is provided with a first sewage cleaning port 19 and a second sewage cleaning port 20 corresponding to the first filter plate 5 and the second filter plate 6, and the rear side of the sewage filtering and stirring tank 1 is provided with a third sewage cleaning port 21 corresponding to the filter membrane 7.
As a further illustration of the present invention, a first controller 22 and a second controller 23 are disposed at the rear side of the sewage filtering and stirring tank 1, and the first controller 22 and the second controller 23 are respectively electrically connected to the heating rod 8.
As a further elaboration of the present invention, the sewage inlet 9 is arranged in a frustum-shaped structure.
As a further illustration of the present invention, the bottom of the sewage filtering and stirring tank 1 is provided with a second supporting base 24.
The specific implementation process of the sewage treatment device based on microbial fermentation is as follows: when the invention is used, sewage is firstly collected through a pipe network, enters the sewage filtering and stirring box body 1 from the sewage inlet 9 at the top, is filtered by the first filter plate 5, the stirring device rotates under the action of the motor 10, after stirring, the stirring teeth 12 can stir up impurities with larger volume in the sewage, the sewage is filtered by the second filter plate 6, the diameter of the first filter hole 17 is larger than that of the second filter hole 18, the impurities in the sewage are sequentially filtered from large to small, after filtering, the sewage flows into the lowest part of the sewage filtering and stirring box body 1, is finely filtered by the filter membrane 7, passes through a filter opening, the first controller 22 and the second controller 23 can control the temperature rise of the heating rod 8, so as to heat the filtered sewage, and then enters the fermentation tank body 2 for fermentation after heating, and the microorganism is fermented at high temperature, thereby accelerating the treatment speed, the processing time is reduced; the pressure relief valve 14 is arranged, so that the fermentation tank body 2 can be relieved in real time, gas generated in the fermentation tank body 2 can be discharged in time, and the internal pressure intensity is prevented from being overlarge; first clear dirty mouthful 19, the clear dirty mouthful 20 of second and the clear dirty mouthful 21 of third setting can in time clear away the impurity that filters first filter 5, second filter 6 and filtration membrane 7 and crosses, facilitates the use, then, during sewage in the fermentation tank body 2 entered into water purification case 3, also can take back sewage filtration agitator tank body 1 with water through connecting water pump 4 again, carries out the refilter, satisfies the different demand of people.
The invention adopts the combination of the sewage filtering and stirring tank body, the fermentation tank body, the water purification tank and other structures to filter the sewage inside layer by layer, thereby solving the problems that the sewage treatment device in the prior art has lower working efficiency, and the sewage is inconvenient to clean due to the existence of impurities; in addition, the invention also adopts a multi-time filtering device, and the filtering times of the sewage can be adjusted according to the requirements, thereby meeting different filtering requirements.
The specific working principle of the invention is as follows: when the sewage treatment is carried out, firstly, sewage is collected through a pipe network and is collected into a sewage filtering and stirring box body 1 (equivalent to a lifting well), the sewage filtering and stirring box body 1 is provided with a filtering plate (equivalent to a grid) and a filtering membrane, the outer side of the sewage filtering and stirring box body 1 is provided with a corresponding sewage cleaning port (equivalent to a cleaning port), the sewage enters a fermentation tank body 2 after being filtered, the fermentation tank body is divided into 4-N grids, and a user can also carry out corresponding grid number adjustment according to the sewage treatment standard. And (4) setting corresponding microorganisms for sewage treatment in each grid, and finally discharging the pond body after the pond body reaches the standard.
As a further elaboration of the invention, the microorganism is an aerobic microorganism.
As a further elaboration of the invention, the filter material in the invention can be prepared according to the requirements of the relevant materials and components.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a sewage treatment plant based on microbial fermentation which characterized in that: comprises a sewage filtering and stirring box body (1), a fermentation tank body (2) and a water purifying tank (3), wherein the sewage filtering and stirring box body (1), the fermentation tank body (2) and the water purifying tank (3) are sequentially connected through a pipeline to form a closed loop, a connecting water pump (4) is arranged between the sewage filtering and stirring box body (1) and the water purifying tank (2), a first filter plate (5), a second filter plate (6), a stirring device, a filtering membrane (7) and a heating rod (8) are arranged in the sewage filtering and stirring box body (1), the first filter plate (5), the second filter plate (6), the stirring device, the filtering membrane (7) and the heating rod (8) are sequentially arranged from top to bottom, a sewage inlet (9) is arranged at the top of the sewage filtering and stirring box body (1), and a motor (10) is arranged on the side surface of the sewage filtering and stirring box body (1), the stirring device comprises a stirring shaft (11) and stirring teeth (12), the stirring teeth (12) are arranged on the stirring shaft (11) in a linear array structure, the stirring device is arranged between the first filter plate (5) and the second filter plate (6), the stirring shaft (11) is electrically connected with the motor (10), and the motor is used for controlling the forward rotation and the reverse rotation of the stirring shaft (11);
one end of the fermentation tank body (2) is connected with the sewage filtering and stirring tank body (1) through a pipeline, the other end of the fermentation tank body is connected with the water purifying tank (3) through a pipeline, a plurality of first supporting bases (13) are arranged at the bottom of the fermentation tank body (2), and a pressure release valve (14) is arranged at the top of the fermentation tank body (2);
the top end of the water purifying tank (3) is connected with the top of the sewage filtering and stirring tank body (1) through a connecting water pump (4) and a pipeline.
2. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the heating rods (8) are arranged below the filtering membrane (7) and are provided with two groups.
3. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the side of the sewage filtering and stirring tank body (1) is provided with a disinfection box (15), and the disinfection box (15) is provided with a round hole (16).
4. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the filter is characterized in that a first filtering hole (17) is formed in the first filtering plate (5), a second filtering hole (18) is formed in the second filtering plate (6), and the diameter of the first filtering hole (17) is larger than that of the second filtering hole (18).
5. The sewage treatment plant based on microbial fermentation of claim 1, wherein: and the filtering membrane (7) is arranged below the second filtering plate (6) in a V-shaped structure.
6. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the side of sewage filtration agitator tank body (1) is provided with first clear dirty mouthful (19) and second clear dirty mouthful (20) corresponding with first filter (5), second filter (6), the rear side of sewage filtration agitator tank body (1) is provided with third clear dirty mouthful (21) corresponding with filtration membrane (7).
7. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the rear side of the sewage filtering and stirring box body (1) is provided with a first controller (22) and a second controller (23), and the first controller (22) and the second controller (23) are respectively electrically connected with the heating rod (8).
8. The sewage treatment plant based on microbial fermentation of claim 1, wherein: the sewage inlet (9) is arranged in a frustum-shaped structure.
9. The sewage treatment plant based on microbial fermentation of claim 1, wherein: and a second supporting base (24) is arranged at the bottom of the sewage filtering and stirring box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317824.3A CN112645535A (en) | 2020-11-23 | 2020-11-23 | Sewage treatment plant based on microbial fermentation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317824.3A CN112645535A (en) | 2020-11-23 | 2020-11-23 | Sewage treatment plant based on microbial fermentation |
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| Publication Number | Publication Date |
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| CN112645535A true CN112645535A (en) | 2021-04-13 |
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| CN202011317824.3A Pending CN112645535A (en) | 2020-11-23 | 2020-11-23 | Sewage treatment plant based on microbial fermentation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185061A (en) * | 2021-05-11 | 2021-07-30 | 吴泽熙 | Integrated cultivation sewage treatment device with microbial fermentation pretreatment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211471136U (en) * | 2019-08-29 | 2020-09-11 | 山东金发特环保科技有限公司 | MBR sewage treatment plant |
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2020
- 2020-11-23 CN CN202011317824.3A patent/CN112645535A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211471136U (en) * | 2019-08-29 | 2020-09-11 | 山东金发特环保科技有限公司 | MBR sewage treatment plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185061A (en) * | 2021-05-11 | 2021-07-30 | 吴泽熙 | Integrated cultivation sewage treatment device with microbial fermentation pretreatment |
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Application publication date: 20210413 |
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