CN219384907U - Rural sewage treatment system - Google Patents
Rural sewage treatment system Download PDFInfo
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- CN219384907U CN219384907U CN202320275690.6U CN202320275690U CN219384907U CN 219384907 U CN219384907 U CN 219384907U CN 202320275690 U CN202320275690 U CN 202320275690U CN 219384907 U CN219384907 U CN 219384907U
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- filter screen
- screen plate
- box
- purifying box
- sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a rural sewage treatment system, which comprises a purifying box, wherein a sludge hopper is arranged at the bottom of the purifying box, a decomposing box is arranged in the purifying box, a partition plate is arranged at the middle position inside the decomposing box, an anaerobic chamber is arranged at the left side of the partition plate in the decomposing box, an aerobic chamber is arranged at the right side of the partition plate in the decomposing box, a first supporting net is arranged in the anaerobic chamber, a second supporting net is arranged in the aerobic chamber, a first conduit extending into the aerobic chamber is arranged in the anaerobic chamber, a sewage pump is arranged at the left side of the purifying box, an input pipe extending into the anaerobic chamber is arranged on the sewage pump, a sludge pipe communicated with the sludge hopper is arranged at the bottom of the anaerobic chamber, a second conduit extending into the purifying box is arranged at the right side of the aerobic chamber, a multiple filtering mechanism is arranged in the purifying box, and an anti-blocking mechanism is arranged on the purifying box. The utility model can fully remove various pollutants in rural sewage, and is not easy to be blocked.
Description
Technical Field
The utility model relates to the field of rural sewage treatment, in particular to a rural sewage treatment system.
Background
And (3) sewage treatment: the sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
In recent years, with the development of rural areas and the improvement of people's life, the amount of rural domestic wastewater is increased, and the water quality is more and more complex; but 80% -85% villages have no drainage channel and sewage treatment system, and domestic sewage is discharged randomly, so that the surrounding environment and river channels are seriously affected.
The pollutant in rural sewage is mostly a mixture of organic matters and inorganic matters, the organic matters are fermented in the field after being discharged along with the sewage, a large amount of malodorous gas can be generated, the surrounding environment is influenced, the rural area lacks an effective filtering device to sufficiently remove the organic matters and the inorganic matters in the sewage, and the inside of the existing sewage filtering device is accumulated with more garbage after being used for a period of time, and the existing sewage filtering device is easy to block, so that the development of a rural sewage treatment system which is sufficient in removing various pollutants in the rural sewage and not easy to block is urgently needed to overcome the defects in the current practical application, and the current requirements are met.
Disclosure of Invention
The utility model aims to provide a rural sewage treatment system for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
rural sewage treatment system, including the purifying box, the bottom of purifying box is provided with the sludge bucket, the decomposition box is installed to the purifying box in, the inside intermediate position of decomposition box is provided with the division board, the left side of division board is provided with the anaerobism room in the decomposition box, the right side of division board is provided with good oxygen room in the decomposition box, be provided with first supporting network in the anaerobism room, be provided with the second supporting network in good oxygen room, be provided with the combination filler on the first supporting network, be provided with MBBR filler on the second supporting network, install the first pipe that extends to good oxygen room in the anaerobism room, the left side of purifying box is provided with the sewage pump, install the input tube that extends to in the anaerobism room on the sewage pump, the sludge tube that is linked together with the sludge bucket is installed to the bottom of anaerobism room, the second pipe that extends to the purifying box is installed on the right side of good oxygen room, install multiple filter mechanism in the purifying box, install anti-clogging mechanism on the purifying box, the jam mechanism includes: the cleaning device comprises a transmission shaft, bevel pinions, bevel gears, scrapers, chain wheels, chains and motors, wherein three transmission shafts extending to the inside of the cleaning box are rotationally connected to the cleaning box, each bevel pinion is mounted on the transmission shaft, one bevel gear which is rotationally matched with the bevel pinions is mounted on the lower side of the bevel pinions, each bevel gear is rotationally connected to the outer side of the cleaning box, one scraper is mounted on the lower side of each bevel gear, one chain wheel is mounted on each transmission shaft, the three chain wheels are connected through chain transmission, the motors are fixed on the outer side of the cleaning box, and output shafts of the motors are connected with the transmission shafts.
As a further scheme of the utility model: the bottom of sludge bucket is provided with the mud mouth, the bottom of mud mouth can be dismantled and be connected with the end cap.
As still further aspects of the utility model: an aerator is arranged in the aerobic chamber, and an air pipe extending into the MBBR filler is arranged on the aerator.
As still further aspects of the utility model: the multiple filtration mechanism comprises: the filter comprises a first filter screen plate, a second filter screen plate, a third filter screen plate and a garbage box, wherein the first filter screen plate, the second filter screen plate and the third filter screen plate are sequentially arranged in a purifying box from top to bottom, the mesh diameters of the first filter screen plate, the second filter screen plate and the third filter screen plate are sequentially decreased, and the garbage box is arranged on the first filter screen plate, the second filter screen plate and the third filter screen plate.
The beneficial effects are that: when the rural sewage treatment system is used, a sewage pump conveys sewage into an input pipe, the sewage is conveyed into an anaerobic chamber through the input pipe, sludge in the sewage is deposited into a sludge bucket through a sludge pipe, then the sewage upwards passes through a combined filler, anaerobic bacteria growing on the combined filler hydrolyze organic matters in the sewage, so that large-particle pollutants are converted into small-particle pollutants, then the sewage enters an aerobic chamber through a first conduit, the small-particle pollutants in the sewage are decomposed and absorbed by the aerobic bacteria when the sewage passes through an MBBR filler, the pollutants in the sewage are further reduced, the sewage in the aerobic chamber enters a purifying box through a second conduit, then the sewage sequentially passes through a first filter screen plate, a second filter screen plate and a third filter screen plate, the sewage is progressively filtered through the first filter screen plate, the second filter screen plate and the third filter screen plate, the impurities in water are fully removed, and finally water flows out of a water outlet; after a period of use, drive the transmission shaft through the motor and rotate, drive bevel pinion through the transmission shaft and rotate, drive bevel gear and scraper rotation greatly through bevel pinion, scrape rubbish of accumulating on first filter screen plate, second filter screen plate and the third filter screen plate through the scraper in the rubbish box, prevent that first filter screen plate, second filter screen plate and third filter screen plate from being stopped up. In conclusion, the utility model can fully remove various pollutants in rural sewage, and is not easy to block.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an internal cross-sectional view of the present utility model.
Fig. 3 is a schematic perspective view of a part of the structure of the present utility model.
Fig. 4 is an internal view of the purge bin of the present utility model.
Fig. 5 is a schematic perspective view of a portion of the structure of the present utility model.
Fig. 6 is a schematic perspective view of a portion of the structure of the present utility model.
In the figure: 1. a purifying box; 101. a water outlet; 2. a sludge hopper; 201. a mud discharging port; 202. a plug; 3. a sewage pump; 4. an input tube; 5. a decomposition tank; 501. a partition plate; 6. an anaerobic chamber; 7. an aerobic chamber; 8. a first support net; 9. a second support net; 10. a combined filler; 11. MBBR filler; 12. a sludge pipe; 13. a first conduit; 14. a second conduit; 15. a multiple filtration mechanism; 151. a first screen panel; 152. a second screen panel; 153. a third screen panel; 154. a garbage box; 16. an anti-blocking mechanism; 161. a transmission shaft; 162. bevel pinion; 163. a large bevel gear; 164. a scraper; 165. a sprocket; 166. a chain; 167. a motor; 17. an aerator; 171. and an air pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 6, in the embodiment of the utility model, a rural sewage treatment system comprises a purifying tank 1, wherein a water outlet 101 is arranged on the right side of the purifying tank 1, a sludge hopper 2 is arranged at the bottom of the purifying tank 1, a sludge discharge port 201 is arranged at the bottom of the sludge hopper 2, a plug 202 is detachably connected to the bottom of the sludge discharge port 201, sludge accumulated in the sludge hopper 2 can be discharged by removing the plug 202, a decomposing tank 5 is arranged in the purifying tank 1, a partition plate 501 is arranged in the middle position inside the decomposing tank 5, an anaerobic chamber 6 is arranged on the left side of the partition plate 501 in the decomposing tank 5, an aerobic chamber 7 is arranged on the right side of the partition plate 501 in the decomposing tank 5, a first supporting net 8 is arranged in the anaerobic chamber 6, a second supporting net 9 is arranged in the aerobic chamber 7, a combined filler 10 (existing material) is arranged on the first supporting net 8, the combined filler 10 is developed on the basis of soft filler and semi-soft filler, the structure is that plastic wafer is pressed and buckled into a double-ring large plastic ring, aldehyde fiber or polyester yarn is pressed on the ring of the ring, fiber bundles are uniformly distributed, the inner ring is snowflake-shaped plastic branches, the film can be hung, bubbles can be effectively cut, the oxygen transfer rate and the utilization rate are improved, the water-gas biomembrane is fully exchanged, the organic matters in water are efficiently treated, anaerobic bacteria grow on the combined filler 10, MBBR filler 11 (the existing material) is arranged on the second supporting net 9, aerobic bacteria grow on the MBBR filler 11, the MBBR filler 11 is a novel bioactive carrier, a scientific formula is adopted, a plurality of microelements which are favorable for the rapid attachment growth of microorganisms are fused in a high polymer material according to the different sewage properties, and the composite plastic ring is formed by special process modification and has large specific surface area, the anaerobic treatment device has the advantages of good hydrophilicity, high biological activity, quick film formation, good treatment effect, long service life and the like, the anaerobic chamber 6 is internally provided with a first conduit 13 extending into the aerobic chamber 7, the left side of the purifying tank 1 is provided with a sewage pump 3, sewage is conveyed by the sewage pump 3, the sewage pump 3 is provided with an input pipe 4 extending into the anaerobic chamber 6, the bottom of the anaerobic chamber 6 is provided with a sludge pipe 12 communicated with the sludge bucket 2, when in use, the sewage pump 3 conveys sewage into the input pipe 4, the sewage is conveyed into the anaerobic chamber 6 by the input pipe 4, sludge in the sewage is precipitated into the sludge bucket 2 by the sludge pipe 12, then the sewage upwards passes through the combined filler 10, and anaerobic bacteria growing on the combined filler 10 hydrolyze organic matters in the sewage, so that large particle pollutant turns into small particle pollutant, then sewage enters into the aerobic chamber 7 through the first conduit 13, the small particle pollutant therein is decomposed and absorbed by aerobic bacteria when the sewage passes through the MBBR packing 11, the pollutant in the sewage is further reduced, the aerator 17 is arranged in the aerobic chamber 7, the air pipe 171 extending into the MBBR packing 11 is arranged on the aerator 17, the air pipe 171 is used for aeration, the air pipe 171 is used for conveying air into the MBBR packing 11, and further, the oxygen content is enlarged, the aerobic bacteria are facilitated to breathe, the second conduit 14 extending into the purifying box 1 is arranged on the right side of the aerobic chamber 7, the multiple filtering mechanism 15 is arranged in the purifying box 1, and the multiple filtering mechanism 15 comprises: the first filter screen plate 151, the second filter screen plate 152, the third filter screen plate 153 and the garbage box 154 are sequentially arranged in the purifying box 1 from top to bottom, the mesh diameters of the first filter screen plate 151, the second filter screen plate 152 and the third filter screen plate 153 are sequentially decreased, progressive filtration is carried out on sewage through the first filter screen plate 151, the second filter screen plate 152 and the third filter screen plate 153, garbage in the sewage is favorably removed fully, the garbage box 154 is arranged on each of the first filter screen plate 151, the second filter screen plate 152 and the third filter screen plate 153, the garbage box 154 is connected with the first filter screen plate 151, the second filter screen plate 152 and the third filter screen plate 153 through bolts, the anti-blocking mechanism 16 is arranged on the purifying box 1, the multiple filter mechanisms 15 are cleaned and prevented from blocking through the anti-blocking mechanism 16, and the filtering performance of the multiple filter mechanisms 15 is further maintained;
the anti-clogging mechanism 16 includes: the purifying box 1 is rotatably connected with three transmission shafts 161 extending to the inside of the purifying box 1, each transmission shaft 161 is provided with a small bevel gear 162, the lower side of each small bevel gear 162 is provided with a large bevel gear 163 in rotary fit with the small bevel gear 162, the large bevel gear 163 is rotatably connected to the outer side of the decomposing box 5, the lower side of each large bevel gear 163 is provided with a scraper 164, each transmission shaft 161 is provided with a sprocket 165, three sprockets 165 are in transmission connection through a chain 166, the motor 167 is fixed to the outer side of the purifying box 1, an output shaft of the motor 167 is connected with the transmission shaft 161, and when the purifying box is in use, the transmission shafts 161 are driven to rotate through the motor 167, the small bevel gears 162 are driven to rotate through the small bevel gears 162, garbage accumulated on the first filter screen 151, the second filter screen 152 and the third filter screen 153 is scraped into the garbage screen 154 through the scrapers 164, and the first filter screen 151, the second filter screen 152 and the third filter screen 153 are prevented from being blocked by the garbage screen 153.
The working principle of the utility model is as follows: when the rural sewage treatment system is used, sewage is conveyed into the input pipe 4 by the sewage pump 3, the sewage is conveyed into the anaerobic chamber 6 through the input pipe 4, sludge in the sewage is deposited into the sludge hopper 2 through the sludge pipe 12, then the sewage upwards passes through the combined filler 10, anaerobic bacteria growing on the combined filler 10 hydrolyze organic matters in the sewage, so that large-particle pollutants are converted into small-particle pollutants, then the sewage enters the aerobic chamber 7 through the first guide pipe 13, the small-particle pollutants in the sewage are decomposed and absorbed by aerobic bacteria when the sewage passes through the MBBR filler 11, the pollutants in the sewage are further reduced, the sewage in the aerobic chamber 7 enters the purifying box 1 through the second guide pipe 14, then the sewage sequentially passes through the first filter screen 151, the second filter screen 152 and the third filter screen 153, progressive filtration is performed on the sewage through the first filter screen 151, the second filter screen 152 and the third filter screen 153, the impurities in the water are favorably removed, and finally water flow is discharged from the water outlet 101; after a period of use, drive transmission shaft 161 through motor 167 rotates, drives bevel pinion 162 through transmission shaft 161 and rotates, drives big bevel gear 163 and scraper 164 through bevel pinion 162 and rotates, scrapes rubbish of accumulating on first filter screen plate 151, second filter screen plate 152 and the third filter screen plate 153 into rubbish box 154 through scraper 164, prevents that first filter screen plate 151, second filter screen plate 152 and third filter screen plate 153 from being blocked.
Claims (4)
1. Rural sewage treatment system, its characterized in that: including the purifying box, the bottom of purifying box is provided with the sludge bucket, install the decomposition case in the purifying box, the inside intermediate position of decomposition case is provided with the division board, the left side of division board is provided with the anaerobism room in the decomposition incasement, the right side of division board is provided with good oxygen room in the decomposition incasement, be provided with first supporting network in the anaerobism room, be provided with the second supporting network in good oxygen room, be provided with the combination filler on the first supporting network, be provided with MBBR filler on the second supporting network, install the first pipe that extends to good oxygen room in the anaerobism room, the left side of purifying box is provided with the sewage pump, install the input tube that extends to in the anaerobism room on the sewage pump, the bottom of anaerobism room is installed and is linked together with the sludge pipe of sludge bucket, the second pipe that extends to the purifying box is installed on the right side of good oxygen room, install multiple filter mechanism in the purifying box, install on the purifying box and prevent blockking up mechanism including: the cleaning device comprises a transmission shaft, bevel pinions, bevel gears, scrapers, chain wheels, chains and motors, wherein three transmission shafts extending to the inside of the cleaning box are rotationally connected to the cleaning box, each bevel pinion is mounted on the transmission shaft, one bevel gear which is rotationally matched with the bevel pinions is mounted on the lower side of the bevel pinions, each bevel gear is rotationally connected to the outer side of the cleaning box, one scraper is mounted on the lower side of each bevel gear, one chain wheel is mounted on each transmission shaft, the three chain wheels are connected through chain transmission, the motors are fixed on the outer side of the cleaning box, and output shafts of the motors are connected with the transmission shafts.
2. The rural sewage treatment system according to claim 1, wherein: the bottom of sludge bucket is provided with the mud mouth, the bottom of mud mouth can be dismantled and be connected with the end cap.
3. The rural sewage treatment system according to claim 1, wherein: an aerator is arranged in the aerobic chamber, and an air pipe extending into the MBBR filler is arranged on the aerator.
4. A rural sewage treatment system according to any one of claims 1 to 3, wherein: the multiple filtration mechanism comprises: the filter comprises a first filter screen plate, a second filter screen plate, a third filter screen plate and a garbage box, wherein the first filter screen plate, the second filter screen plate and the third filter screen plate are sequentially arranged in a purifying box from top to bottom, the mesh diameters of the first filter screen plate, the second filter screen plate and the third filter screen plate are sequentially decreased, and the garbage box is arranged on the first filter screen plate, the second filter screen plate and the third filter screen plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320275690.6U CN219384907U (en) | 2023-02-20 | 2023-02-20 | Rural sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320275690.6U CN219384907U (en) | 2023-02-20 | 2023-02-20 | Rural sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219384907U true CN219384907U (en) | 2023-07-21 |
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ID=87188234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320275690.6U Active CN219384907U (en) | 2023-02-20 | 2023-02-20 | Rural sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219384907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463752A (en) * | 2023-12-01 | 2024-01-30 | 轻工业杭州机电设计研究院有限公司 | High-value utilization cooking device for bulk organic wastes and application method thereof |
-
2023
- 2023-02-20 CN CN202320275690.6U patent/CN219384907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463752A (en) * | 2023-12-01 | 2024-01-30 | 轻工业杭州机电设计研究院有限公司 | High-value utilization cooking device for bulk organic wastes and application method thereof |
| CN117463752B (en) * | 2023-12-01 | 2024-04-09 | 轻工业杭州机电设计研究院有限公司 | High-value utilization cooking device for bulk organic wastes and application method thereof |
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