CN110201439B - Linkage type multi-stage sewage purification system - Google Patents
Linkage type multi-stage sewage purification system Download PDFInfo
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- CN110201439B CN110201439B CN201910641773.0A CN201910641773A CN110201439B CN 110201439 B CN110201439 B CN 110201439B CN 201910641773 A CN201910641773 A CN 201910641773A CN 110201439 B CN110201439 B CN 110201439B
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- 238000000746 purification Methods 0.000 title claims abstract description 69
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a linkage type multi-stage sewage purification system which comprises a primary purification device and a secondary purification device, wherein the primary purification device and the secondary purification device both comprise purification boxes, the side walls of the purification boxes are respectively provided with a water inlet and a water outlet, and a silt filter plate is arranged in the purification box of the primary purification device. According to the invention, by arranging the linked multi-stage purification devices, the intermittent water outlet mechanism, the elastic membrane, the telescopic air bag and the mud scraping mechanism, water can be quickly pumped into the next-stage purification device without arranging power mechanisms such as a water pump and the like between each stage of purification device, so that the production and manufacturing cost of the device is saved, the possibility of failure of the device is reduced, silt filtered out from a filter element in the device can be scraped, the influence of silt accumulation on the performance of the filter element is avoided, and the labor intensity of operators is reduced.
Description
Technical Field
The invention relates to the technical field of sewage purification, in particular to a linkage type multi-stage sewage purification system.
Background
Sewage treatment is one of important measures for protecting environment and saving water resources, different treatment methods are adopted aiming at different types of sewage, but most of the conditions relate to the problem of sewage precipitation in the treatment process, the sewage precipitation is natural precipitation generally, the time is long, the precipitation is not easy to be complete, and the sewage treatment effect is not ideal, so that the sewage is purified by filtration.
However, after the filtering element of the existing sewage purification device is used for several times, a layer of silt filtering substances can be accumulated on the surface of the filtering element to cause the filtering element to be blocked, so that the device is difficult to use next time, and the filtering element for removing tiny particles in sewage in the existing purification device is generally positioned in the device and is inconvenient to clean and replace, so that the working difficulty of operators is high, and because the arrangement of a water pump is not enough to enable water to flow from one-level purification device to another-level purification device quickly and with enough power, power mechanisms such as a water pump and the like are required to be arranged between each level of the existing multi-level sewage purification device, the production and manufacturing cost of the device is improved, and the devices are easy to break down due to the fact that the number of the power mechanisms such as the water pump and the like is large.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a linkage type multi-stage sewage purification system which can enable water to generate enough power to quickly flow into the next stage of purification device by arranging a linkage type multi-stage purification device, an intermittent water outlet mechanism, an elastic membrane, a telescopic air bag and a mud scraping mechanism without arranging power mechanisms such as a water pump and the like between the purification devices of each stage for pumping water, so that the production and manufacturing cost of the device is saved, the possibility of the device breaking down is reduced, silt filtered out from a filtering element in the device can be scraped, the influence of silt accumulation on the performance of the filtering element is avoided, and the labor intensity of operators is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a linkage type multi-stage sewage purification system comprises a primary purification device and a secondary purification device, wherein the primary purification device and the secondary purification device both comprise purification boxes, the side walls of the purification boxes are respectively provided with a water inlet and a water outlet, a silt filter plate is arranged in the purification box of the primary purification device, an active carbon filter plate is arranged in the purification box of the secondary purification device, partition plates are arranged in the purification boxes, one-way valves only allowing water to flow from top to bottom are arranged on the partition plates, an elastic membrane is fixedly connected between the partition plates and the bottom in the purification boxes in a sealing manner, the lower portions of the partition plates are divided into an air cavity and a water cavity by the elastic membrane, an intermittent water outlet mechanism enabling purified water to be intermittently pumped out from the water outlet is arranged on the inner side walls of the purification boxes, and a sewage cleaning mechanism for cleaning the silt filter plate and the active carbon filter plate is arranged on the inner walls of the purification boxes, the water outlet of the purification box of the primary purification device is communicated with the water inlet of the purification box of the secondary purification device through a water guide pipe.
Preferably, the intermittent type mechanism of going out water includes the disc, the disc is connected on the inside wall of purifying box through the sealed rotation of pivot, seted up on the disc with delivery port matched with through-hole the end of pivot is installed and is used for providing the drive mechanism of power for the disc rotates.
Preferably, the dirt removing mechanism comprises a telescopic air bag and a mud scraper, the telescopic air bag is fixedly connected to the inner wall of the purifying box at the position corresponding to the silt filter plate and the activated carbon filter plate, the mud scraper is fixedly connected to the side wall of the telescopic air bag, and the telescopic air bag is communicated with the air cavity through an air guide pipe.
The invention has the following beneficial effects:
1. by arranging the linked intermittent water outlet mechanism, the elastic diaphragm and the one-way valve, water can be enabled to generate enough power to quickly flow into the next-stage purification device without arranging power mechanisms such as a water pump and the like between each stage of purification device for pumping water, so that the manufacturing and using cost of the device is saved, and the possibility of the device breaking down is reduced;
2. through setting up air duct, flexible gasbag and the mechanism of decontaminating, can make flexible gasbag aerify the extension in the time of handling sewage to drive the scraper horizontal movement, the inside filtration goes up the silt that filters off on filtering piece of scraping device, avoids silt to pile up the performance that influences filtering piece, and need not staff manual operation, has reduced staff intensity of labour.
Drawings
FIG. 1 is a schematic view of a linkage type multi-stage sewage purification system according to the present invention;
fig. 2 is a schematic diagram of an external structure of a linkage type multi-stage sewage purification system according to the present invention.
In the figure: 1 purifying box, 2 division boards, 3 water inlets, 4 mud scraping plates, 5 flexible airbags, 6 motors, 7 silt filter plates, 8 elastic membranes, 9 first bevel gears, 10 air chambers, 11 aqueducts, 12 air guide pipes, 13 one-way valves, 14 activated carbon filter plates, 15 opening and closing doors, 16 water chambers, 17 second bevel gears, 18 through holes, 19 discs and 20 water outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a multistage sewage purification system of coordinated type, including one-level purifier and second grade purifier, one-level purifier and second grade purifier all include purifying box 1, water inlet 3 and delivery port 20 have been seted up on purifying box 1's the lateral wall respectively, install silt filter 7 in one-level purifier's purifying box 1, install activated carbon filter 14 in second grade purifier's purifying box 1, all be equipped with division board 2 in purifying box 1, install the check valve 13 that only allows water from last down flow on the division board 2, sealed fixed connection has elastic diaphragm 8 between division board 2 and the purifying box 1 bottom, elastic diaphragm 8 divide into air cavity 10 and water cavity 16 below division board 2.
The inner side wall of the purifying box 1 is provided with an intermittent water outlet mechanism for pumping purified water from the water outlet 20 intermittently, the intermittent water outlet mechanism comprises a disc 19, the disc 19 is connected to the inner side wall of the purifying box 1 in a sealing and rotating manner through a rotating shaft, and the tail end of the rotating shaft of the disc 19, which is provided with a through hole 18 matched with the water outlet 20, is provided with a transmission mechanism for providing power for the rotation of the disc 19.
The transmission mechanism comprises a first bevel gear 9 and a second bevel gear 17, a motor 22 is installed on the side wall of the purifying box 1 of the primary purifying device, an output shaft of the motor 22 penetrates through the side wall of the purifying box 1 and extends to the interior of the purifying box, the second bevel gear 17 is coaxially and fixedly connected to the tail end of the rotating shaft, the first bevel gear 9 is coaxially and fixedly connected to the tail end of the output shaft of the motor 22, the first bevel gear 9 is meshed with the second bevel gear 17, and the two first bevel gears 9 are in transmission connection.
The clean-up mechanism that 1 interior wall mounting of purifying box was used for carrying out the trash removal to silt filter 7 and active carbon filter 14, and the clean-up mechanism includes flexible gasbag 5 and scraper 4, 5 fixed connection of flexible gasbag correspond the position of silt filter 7 and active carbon filter 14 on 1 inner wall of purifying box, scraper 4 fixed connection is on the lateral wall of flexible gasbag 5, flexible gasbag 5 passes through air duct 12 and air cavity 10 intercommunication.
The position that corresponds silt filter 7 and active carbon filter 14 on the lateral wall of purifying box 1 has all been seted up and has been opened and shut 15 for open after sewage treatment accomplishes, will scrape the silt mechanism and scrape the silt that opens and shuts the door gate and draw out.
In the invention, sewage enters a purification box 1 of a primary purification device from a water inlet 3, is filtered by a silt filter plate 7 and then enters a water cavity 16 from a one-way valve 13, at the moment, a motor 6 is started, the motor 6 drives a disc 19 to rotate through a transmission mechanism, more water in the water cavity 16 accumulates, and the elastic diaphragm 8 starts to be extruded, so that the elastic diaphragm 8 deforms and compresses air in an air cavity 10, the air enters a telescopic air bag 5 through an air duct 12, the telescopic air bag 5 is inflated and expanded to start to extend, and thus a mud scraper 4 is pushed to scrape silt filtered out from the silt filter plate, and the performance of the silt filter plate is prevented from being influenced by the accumulation of the silt; when the disc 19 rotates slowly until the through hole 18 is aligned with the water outlet 20, under the elastic force of the elastic membrane 8 and the water pressure in the water chamber 16, the water in the water chamber 16 flows into the purification box 1 of the secondary purification device through the water guide pipe 11 rapidly, is filtered by the activated carbon filter plate 14, and then flows into the water chamber 16, the same movement process as that of the primary purification device occurs, the mud scraper 4 scrapes off the mud which is not completely filtered and remained in the primary purification device filtered on the activated carbon filter plate 14, and then the filtered water is discharged rapidly under the elastic force of the elastic membrane 8 and the water pressure through the water outlet 20.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The linkage type multi-stage sewage purification system is characterized by comprising a first-stage purification device and a second-stage purification device, wherein the first-stage purification device and the second-stage purification device both comprise purification boxes (1), the side walls of the purification boxes (1) are respectively provided with a water inlet (3) and a water outlet (20), a silt filter plate (7) is installed in the purification box (1) of the first-stage purification device, an activated carbon filter plate (14) is installed in the purification box (1) of the second-stage purification device, partition plates (2) are respectively arranged in the purification boxes (1), check valves (13) only allowing water to flow from top to bottom are installed on the partition plates (2), elastic membranes (8) are fixedly connected between the partition plates (2) and the bottoms in the purification boxes (1) in a sealing manner, the elastic membranes (8) divide the bottoms of the partition plates (2) into an air cavity (10) and a water cavity (16), an intermittent water outlet mechanism for intermittently pumping purified water out from a water outlet (20) is arranged on the inner side wall of the purifying box (1), a dirt cleaning mechanism for cleaning a sediment filter plate (7) and an active carbon filter plate (14) is installed on the inner wall of the purifying box (1), and the water outlet (20) of the purifying box (1) of the primary purifying device is communicated with the water inlet (3) of the purifying box (1) of the secondary purifying device through a water guide pipe (11);
the intermittent water outlet mechanism comprises a disc (19), the disc (19) is connected to the inner side wall of the purification box (1) in a sealing and rotating mode through a rotating shaft, a through hole (18) matched with the water outlet (20) is formed in the disc (19), and a transmission mechanism used for providing power for rotation of the disc (19) is installed at the tail end of the rotating shaft;
the trash cleaning mechanism comprises a telescopic air bag (5) and a mud scraper (4), wherein the telescopic air bag (5) is fixedly connected to the inner wall of the purifying box (1) and corresponds to the positions of the silt filter plate (7) and the activated carbon filter plate (14), the mud scraper (4) is fixedly connected to the side wall of the telescopic air bag (5), and the telescopic air bag (5) is communicated with an air cavity (10) through an air guide pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641773.0A CN110201439B (en) | 2019-07-16 | 2019-07-16 | Linkage type multi-stage sewage purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641773.0A CN110201439B (en) | 2019-07-16 | 2019-07-16 | Linkage type multi-stage sewage purification system |
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| CN110201439A CN110201439A (en) | 2019-09-06 |
| CN110201439B true CN110201439B (en) | 2021-10-08 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523195A (en) * | 2019-09-19 | 2019-12-03 | 新昌县泉道智能科技有限公司 | Gas purge system is used in a kind of processing of debirs |
| CN111569477B (en) * | 2020-06-03 | 2021-12-14 | 江苏河海给排水成套设备有限公司 | Bury formula silt for sewage treatment machine and assemble hoisting device |
| CN111791101A (en) * | 2020-07-22 | 2020-10-20 | 柳友香 | Cold rolling mill roll surface treatment device |
| CN111977722B (en) * | 2020-09-01 | 2022-09-16 | 舒城县明公农业开发有限责任公司 | Self-floating water quality improving device for aquaculture |
| CN113134260B (en) * | 2021-04-23 | 2022-07-12 | 上海泰普克科技有限公司 | Multifunctional intelligent purification system and method for secondary water supply |
| CN116328385B (en) * | 2023-03-31 | 2024-04-09 | 湖南省天瑞科技发展有限公司 | Domestic sewage treatment system for environmental protection |
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| CN110201439A (en) | 2019-09-06 |
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Effective date of registration: 20210917 Address after: 830000 No. 100, Taishan street, economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Applicant after: XINJIANG DE'AN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Room 503, building 48, xinshixinyuan, Huqiu District, Suzhou City, Jiangsu Province 215004 Applicant before: Yang Da |
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