CN107381683B - Filtering device for turbid sewage in hydroelectric power generation - Google Patents
Filtering device for turbid sewage in hydroelectric power generation Download PDFInfo
- Publication number
- CN107381683B CN107381683B CN201710828105.XA CN201710828105A CN107381683B CN 107381683 B CN107381683 B CN 107381683B CN 201710828105 A CN201710828105 A CN 201710828105A CN 107381683 B CN107381683 B CN 107381683B
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- China
- Prior art keywords
- cavity
- turbid sewage
- connecting plate
- sludge
- turbid
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- 239000010865 sewage Substances 0.000 title claims abstract description 49
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010802 sludge Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- -1 leaves Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D29/90—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 feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a filtering device for turbid sewage in hydroelectric power generation, and relates to the field of hydroelectric power generation devices. In the invention: the upper end of the fixed connecting plate is provided with a first groove structure; a first water outlet pipe is arranged at the bottom of the first groove on the fixed connecting plate; a hydraulic telescopic device is fixedly arranged in the fixed connecting plate; the first crushing device is communicated with the turbid sewage cavity through a first water outlet pipe, and a second stirring device is arranged in the turbid sewage cavity; sludge chambers are arranged on two sides of the turbid sewage chamber; the bottom end of the turbid sewage cavity is provided with a filter screen; a clear water cavity is arranged below the filter screen; the bottom of clear water cavity is seted up the second outlet pipe. According to the invention, the first crushing device, the second stirring device and the hydraulic telescopic device are arranged on the fixed connecting plate, so that impurities, leaves, sludge and the like in turbid sewage are effectively cleaned, and the efficiency of hydroelectric generation is greatly improved.
Description
Technical Field
The invention belongs to the field of hydroelectric generation devices, and particularly relates to a filtering device for turbid sewage in hydroelectric generation.
Background
Hydroelectric power generation is a mode of power generation, the utilized water energy is mainly potential energy accumulated in a water body, and the water energy is renewable energy in the nature and is repeatedly regenerated along with hydrologic cycle; the hydroelectric generation does not consume fuel in operation, and the operation management cost and the power generation cost are far lower than those of a coal-fired power station; the hydroelectric power generation does not generate chemical change in the process of converting water energy into electric energy, does not discharge harmful substances, and has small influence on the environment, so that the hydroelectric power generation is clean energy.
In the use process of hydroelectric power generation, the water of rivers and lakes introduced usually has the phenomenon of some large impurities, leaves and sludge, and the muddy water flows into power generation equipment, so that the equipment is easily blocked, the normal operation of the equipment and the working efficiency of hydroelectric power generation are influenced, and therefore the impurities, the leaves and the sludge in the muddy water are effectively cleaned, and the efficient work of hydroelectric power generation is an important guarantee.
Disclosure of Invention
The invention aims to provide a filtering device for turbid sewage in hydroelectric power generation, which is characterized in that a first crushing device, a second stirring device and a hydraulic telescopic device are arranged on a fixed connecting plate, so that impurities, leaves, sludge and the like in the turbid sewage are effectively cleaned, and the efficiency of hydroelectric power generation is greatly improved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a filtering device for turbid sewage in hydroelectric power generation, which comprises a fixed connecting plate and a turbid sewage cavity, wherein the upper end of the fixed connecting plate is provided with a first groove structure; a first water outlet pipe is arranged at the bottom of the first groove on the fixed connecting plate; a hydraulic telescopic device is fixedly arranged in the fixed connecting plate; the first crushing device is communicated with the turbid sewage cavity through a first water outlet pipe, and a second stirring device is arranged in the turbid sewage cavity; sludge chambers are arranged on two sides of the turbid sewage chamber; the bottom end of the turbid sewage cavity is provided with a filter screen; a clear water cavity is arranged below the filter screen; the bottom of clear water cavity is seted up the second outlet pipe.
Wherein, fixed even board fixedly connected with keeps off and flows the board, keeps off and flows the board and be located between muddy sewage chamber and silt chamber.
Wherein, the first reducing mechanism is provided with a first rotating shaft in which a plurality of first rotating blades are arranged.
Wherein, the second stirring device is fixedly arranged on the first supporting connecting plate; a second rotating shaft is arranged in the second stirring device, and a plurality of second rotating blades are arranged on the second rotating shaft.
Wherein, the hydraulic telescopic device is provided with a telescopic pull rod and a mud scraper; the mud scraper on the hydraulic telescopic device is in sliding contact with the filter screen through the telescopic pull rod.
Wherein, the filter screen facial make-up is equipped with fixed baffle, and fixed baffle is located between a pair of mud scraper.
Wherein, the silt intracavity fixed mounting has the second to support even the board, and the second supports even the board and is wedge plate block structure.
The invention has the following beneficial effects:
1. according to the invention, the first crushing device, the second stirring device and the hydraulic telescopic device are arranged on the fixed connecting plate, impurities, leaves and the like in turbid sewage are effectively cleaned, and the efficiency of hydroelectric generation is greatly improved
2. According to the invention, the flow baffle structure is fixedly arranged on the fixed connecting plate, so that sewage flowing into the turbid sewage cavity from the first water outlet pipe is not easy to enter the sludge cavity, and the utilization rate of water is increased.
3. According to the invention, the fixed partition plate is arranged in the middle of the bottom end of the filter screen, so that the collision of the mud scraping plate is effectively prevented in the process that the telescopic pull rod drives the mud scraping plate to extend back and forth.
Of course, it is not necessary for any particular method of practicing the invention to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic structural diagram of a filtering device for turbid sewage in hydroelectric power generation, according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
wherein: 1-a first groove; 2-a first crushing device, 201-a first rotating shaft, 202-a first rotating blade; 3-fixed connecting plate, 301-flow baffle; 4-a first water outlet pipe; 5-a first support connecting plate; 6-a second stirring device, 601-a second rotating shaft, 602-a second rotating blade; 7-a filter screen; 8-fixing the partition board; 9-hydraulic telescopic device, 901-telescopic pull rod, 902-mud scraper; 10-turbid sewage cavity; 11-sludge chamber; 12-a second support link plate; 13-clear water cavity; 14-a second water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the specific contents 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The invention relates to a filtering device for turbid sewage in hydroelectric power generation, which comprises a fixed connecting plate 3 and a turbid sewage cavity 10, wherein the upper end of the fixed connecting plate 3 is provided with a first groove 1 structure; a first water outlet pipe 4 is arranged at the bottom of the first groove 1 on the fixed connecting plate 3; a hydraulic telescopic device 9 is fixedly arranged in the fixed connecting plate 3; the first crushing device 2 is communicated with a turbid sewage cavity 10 through a first water outlet pipe 4, and a second stirring device 6 is arranged in the turbid sewage cavity 10; sludge cavities 11 are arranged on two sides of the turbid sewage cavity 10; the bottom end of the turbid sewage cavity 10 is provided with a filter screen 7; a clear water cavity 13 is arranged below the filter screen 7; the bottom end of the clear water cavity 13 is provided with a second water outlet pipe 14.
Further, a flow baffle 301 is fixedly connected to the fixed connecting plate 3, and the flow baffle is located between the turbid sewage cavity 10 and the sludge cavity 11.
Further, a first rotating shaft 201 is arranged in the first crushing device 2, and a plurality of first rotating blades 202 are arranged on the first rotating shaft 201.
Further, a second stirring device 6 is fixedly arranged on the first supporting connecting plate 5; a second rotating shaft 601 is arranged in the second stirring device 6, and a plurality of second rotating blades 602 are arranged on the second rotating shaft 601.
Further, a telescopic pull rod 901 and a mud scraper 902 are arranged on the hydraulic telescopic device 9; the mud scraper 902 on the hydraulic telescopic device 9 is in sliding contact with the filter screen 7 through a telescopic pull rod 901.
Further, the filter screen 7 is provided with a fixed partition 8, and the fixed partition 8 is located between the pair of mud scrapers 902.
Further, a second supporting connecting plate 12 is fixedly installed in the sludge cavity 11, and the second supporting connecting plate is of a wedge-shaped plate structure.
The following is a specific embodiment of the present invention:
in the using process, turbid sewage in a river or a lake flows into the first groove 1, the first crushing device 2 is driven to start to operate, the first rotating shaft 201 in the first crushing device 2 drives the first rotating blades 202 to rotate at a high speed, larger impurities in the water are crushed, and the crushed impurities flow into the turbid sewage cavity 10 along with the turbid sewage through the first water outlet pipe 4; simultaneously driving the hydraulic telescopic device 9 and the second stirring device 6 to operate, wherein a telescopic pull rod 901 and a mud scraping plate 902 in the hydraulic telescopic device 9 are telescopically operated back and forth, so that sludge and sundries on a filter screen 7 in the turbid sewage cavity 10 are scraped and conveyed to a second supporting connecting plate 12, and the sludge and the sundries on the filter screen 7 flow into a sludge cavity 11 along the second supporting connecting plate 12; a second stirring rotating shaft 601 in the second stirring device 6 drives a second stirring blade 602 to operate, so that redundant sludge and impurities in the turbid sewage cavity 10 are suspended in the turbid sewage cavity 10, and the sludge scraping plate 902 is prevented from stretching back and forth to suspend the redundant sludge and impurities on the fixed partition plate 8; the clean water filtered by the filter screen 7 flows into the clean water cavity 13, and the clean water in the clean water cavity 13 is supplied to the hydroelectric power generation through the second water outlet pipe 14.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A using method of a filtering device for turbid sewage in hydroelectric power generation comprises a fixed connecting plate (3) and a turbid sewage cavity (11), wherein the upper end of the fixed connecting plate (3) is provided with a first groove (1) structure;
a first water outlet pipe (4) is arranged at the bottom of the first groove (1) on the fixed connecting plate (3);
a pair of hydraulic telescopic devices (9) is fixedly arranged in the fixed connecting plate (3);
the first crushing device (2) is communicated with the turbid sewage cavity (10) through a first water outlet pipe (4), and a second stirring device (6) is arranged in the turbid sewage cavity (10);
sludge cavities (11) are formed in two sides of the turbid sewage cavity (10);
the bottom end of the turbid sewage cavity (10) is provided with a filter screen (7);
a clear water cavity (13) is formed below the filter screen (7);
a second water outlet pipe (14) is arranged at the bottom end of the clear water cavity (13);
the fixed connecting plate (3) is fixedly connected with a pair of flow baffle plates (301), and the flow baffle plates are positioned between the turbid sewage cavity (10) and the sludge cavity (11);
a first rotating shaft (201) is arranged in the first crushing device (2), and a plurality of first rotating blades (202) are arranged on the first rotating shaft (201);
the second stirring device (6) is fixedly arranged on the first supporting connecting plate (5);
a second rotating shaft (601) is arranged in the second stirring device (6), and a plurality of second rotating blades (602) are arranged on the second rotating shaft (601);
the hydraulic telescopic device (9) is provided with a telescopic pull rod (901) and a mud scraper (902);
a mud scraper (902) on the hydraulic telescopic device (9) is in sliding contact with the filter screen (7) through a telescopic pull rod (901);
the filter screen (7) is provided with a fixed clapboard (8), and the fixed clapboard (8) is positioned between the pair of mud scraping plates (902);
the silt chamber (11) internal fixation has second to support even board (12), second supports even board (12) and is wedge plate block structure, its characterized in that, and concrete application method is:
in the using process, turbid sewage in a river or a lake flows into the first groove, the first crushing device is driven to start to operate, the first rotating shaft in the first crushing device drives the first rotating blades to rotate at a high speed, larger impurities in the water are crushed, and the crushed impurities flow into the turbid sewage cavity along with the turbid sewage through the first water outlet pipe; simultaneously driving the hydraulic telescopic device and the second stirring device to operate, wherein a telescopic pull rod and a mud scraping plate in the hydraulic telescopic device are driven to perform telescopic operation back and forth, sludge and sundries on a filter screen in the turbid sewage cavity are scraped and conveyed to a second supporting connecting plate, and the sludge and the sundries on the filter screen flow into a sludge cavity along the second supporting connecting plate; a second rotating shaft in the second stirring device drives a second rotating blade to operate, so that redundant sludge and sundries in the turbid sewage cavity are suspended in the turbid sewage cavity, and the sludge scraper is prevented from stretching back and forth to enable the redundant sludge and the sundries to be suspended on the fixed partition plate; the clean water filtered by the filter screen flows into the clean water cavity, and the clean water in the clean water cavity is supplied to the hydroelectric power generation through the second water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828105.XA CN107381683B (en) | 2017-09-14 | 2017-09-14 | Filtering device for turbid sewage in hydroelectric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828105.XA CN107381683B (en) | 2017-09-14 | 2017-09-14 | Filtering device for turbid sewage in hydroelectric power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107381683A CN107381683A (en) | 2017-11-24 |
| CN107381683B true CN107381683B (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710828105.XA Active CN107381683B (en) | 2017-09-14 | 2017-09-14 | Filtering device for turbid sewage in hydroelectric power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN107381683B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173370A (en) * | 2018-09-11 | 2019-01-11 | 国网四川省电力公司映秀湾水力发电总厂 | A kind of screw thread fastening type hydraulic turbine thrust outer circulation oil strainer |
| CN110714913B (en) * | 2019-10-17 | 2021-04-30 | 新昌县寅聚科技有限公司 | Rotor pump with self-cleaning function |
| CN110714871B (en) * | 2019-10-26 | 2021-07-09 | 赵明星 | Hydroelectric power generation equipment convenient to installation and having cleaning function |
| CN112007408B (en) * | 2020-08-17 | 2021-11-16 | 杭州博裕环境建设有限公司 | Sewage treatment plant for municipal works |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128016A (en) * | 1996-10-25 | 1998-05-19 | Elf Atochem Sa | Sludge filter, filtration plant and filtration process particularly for liquid fertilizer |
| CN205759966U (en) * | 2016-05-25 | 2016-12-07 | 天津卓升科技发展有限公司 | A kind of sewage-treatment plant |
| CN206014432U (en) * | 2016-06-13 | 2017-03-15 | 上海数据港股份有限公司 | A kind of machine room cooling water system automatic medicine adding apparatus |
| CN206252905U (en) * | 2016-10-27 | 2017-06-16 | 郭斌 | A kind of sewage-treatment plant for being easy to process solid refuse |
| CN206345734U (en) * | 2016-12-29 | 2017-07-21 | 王海平 | It is a kind of can layered shaping sewage-treatment plant |
-
2017
- 2017-09-14 CN CN201710828105.XA patent/CN107381683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128016A (en) * | 1996-10-25 | 1998-05-19 | Elf Atochem Sa | Sludge filter, filtration plant and filtration process particularly for liquid fertilizer |
| CN205759966U (en) * | 2016-05-25 | 2016-12-07 | 天津卓升科技发展有限公司 | A kind of sewage-treatment plant |
| CN206014432U (en) * | 2016-06-13 | 2017-03-15 | 上海数据港股份有限公司 | A kind of machine room cooling water system automatic medicine adding apparatus |
| CN206252905U (en) * | 2016-10-27 | 2017-06-16 | 郭斌 | A kind of sewage-treatment plant for being easy to process solid refuse |
| CN206345734U (en) * | 2016-12-29 | 2017-07-21 | 王海平 | It is a kind of can layered shaping sewage-treatment plant |
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| CN107381683A (en) | 2017-11-24 |
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