CN117287333A - Single-channel multistage hydroelectric power generation equipment convenient to clean - Google Patents
Single-channel multistage hydroelectric power generation equipment convenient to clean Download PDFInfo
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- CN117287333A CN117287333A CN202311270489.XA CN202311270489A CN117287333A CN 117287333 A CN117287333 A CN 117287333A CN 202311270489 A CN202311270489 A CN 202311270489A CN 117287333 A CN117287333 A CN 117287333A
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- 238000010248 power generation Methods 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 8
- 230000003670 easy-to-clean Effects 0.000 claims 8
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000005381 potential energy Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- 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
-
- 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
- F03B11/002—Injecting air or other fluid
-
- 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
- F03B11/02—Casings
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses single-channel multi-stage hydroelectric power generation equipment convenient to clean, which relates to the technical field of hydroelectric power generation, and particularly relates to single-channel multi-stage hydroelectric power generation equipment convenient to clean. This multi-stage hydroelectric power generation equipment of single canal convenient to clearance reaches the effect of clear up filter unit and spiral case main part fast through rotatory arc filter screen and dismantlement tail flow pipe, and can advance outside air through the intake pipe water conservancy diversion, increases the water velocity in the spiral case main part, can utilize the potential energy of wake flow pipe rivers to provide cooling equipment for power generation facility simultaneously, has realized energy-conserving power generation's effect.
Description
Technical Field
The invention relates to the technical field of hydroelectric power generation, in particular to single-channel multistage hydroelectric power generation equipment convenient to clean.
Background
With the increasing trend of the power generation technologies such as hydroelectric power, thermal power, wind power, nuclear power, solar power generation and the like on the selectivity, restriction and consumption of resources becoming more and more prominent, the heating and industrial development in winter in northern China develops renewable energy sources, high efficiency and high-income green energy sources, the trend of the world energy development is the inevitable trend and key point at present, the popularization and application of a power generation system utilizing water have great and profound significance in solving the energy requirements, the power generation system utilizing water has the characteristics of zero pollution emission, zero-distance power transmission, high-efficiency power generation, flexible layout and the like, the technology is a revolutionary technology of clean energy sources, the water with natural fall is effectively converted into kinetic energy, the natural water sources, the circulating water of a thermal power plant and the discharged water of a small hydropower plant are fully utilized, most of power generation devices generally adopted by hydropower generation are single-stage multi-stage gravity flow power generation devices, the single-stage hydropower generation devices have the problem that the water resources are not fully utilized, the power generation efficiency is low, the generated power is less, the single-stage hydropower generation device can not realize the single-stage recycling of the water resources, and the hydropower generation equipment is more unlikely to be realized.
However, the existing single-channel multi-stage hydroelectric power generation equipment is not perfect in utilization of wake flow, power of wake flow water flow cannot be converted into available production power, meanwhile, a perfect filtering component is not arranged at a water inlet part, sundries and garbage in the water flow can often enter a volute main cabin, damage threat is formed to a rotating wheel of a water turbine, most of single-channel multi-stage hydroelectric power generation equipment cannot be cleaned quickly, the filtering component and the inside of the volute main cabin are reduced in power generation efficiency due to accumulation of garbage, in addition, the inside of the existing volute main cabin is relatively closed, negative pressure in a pipeline is caused by the water flow, the rotating speed of the rotating wheel is influenced, the power generation efficiency is reduced, in addition, a continuous heat dissipation device is not arranged on a power generation device, the failure rate of the power generation device is increased, the service life of the power generation device is reduced, and the existing single-channel multi-stage hydroelectric power generation equipment has the defects, so that the current use requirements of people cannot be met well.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides single-channel multi-stage hydroelectric power generation equipment convenient to clean, and solves the problems that the filtering device provided in the background art is not perfect enough, cannot clean quickly, the negative pressure in a pipeline affects the water flow speed, and the power generation device has no cooling equipment.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the single-channel multi-stage hydroelectric power generation equipment convenient to clean comprises a water inlet, wherein one end of the water inlet is fixedly connected with a filtering component, the bottom of the filtering component is fixedly connected with a volute pipe group, a first-stage power generation group is arranged below the filtering component in parallel, a second-stage power generation group is arranged below the first-stage power generation group in parallel, and the bottom of the first-stage power generation group is movably connected with a wake flow conversion component;
the middle part fixedly connected with of wake conversion subassembly receives towards the impeller, the both ends of wake conversion subassembly are fixedly connected with band pulley respectively, the laminating of surface one side of band pulley has the drive belt, the drive belt constitutes swing joint between another group's band pulley and the major axis pole, the parallel short axostylus axostyle that is equipped with in wake conversion subassembly's top, the consistent fixedly connected with radiator fan of minor axis pole.
Optionally, the both sides of filter unit are equipped with the shaft hole respectively, filter unit's inner wall laminating has the arc filter screen, the both ends of arc filter screen are fixedly connected with end shaft respectively, one side fixedly connected with of arc filter screen connects the water board, the inner wall laminating of arc filter screen has the cylindricality to smash the sword, the arc filter screen passes through end shaft and constitutes revolution mechanic with the shaft hole.
Optionally, one end fixedly connected with spiral case main part of spiral case nest of tubes, spiral case main part's bottom swing joint has the wake pipe, two intake pipes of outer wall top fixedly connected with of spiral case main part, the inner wall one end swing joint of intake pipe has the non-return board, the one end swing joint of non-return board has the protection screen panel, constitute the movable structure between the bottom of tail flow pipe through screw thread and spiral case main part, and the inner wall size of protection screen panel is unanimous with the outer wall size of intake pipe between.
Optionally, the top fixedly connected with power generation facility of one-level generating set, power generation facility's below parallel be equipped with the top cap, the bottom fixedly connected with guide plate of top cap, power generation facility's bottom center runs through there is the main shaft, the bottom fixedly connected with runner of main shaft, the laminating of the top of runner has swivel bearing, the runner passes through and constitutes revolution mechanic between swivel bearing and the top cap, and constitutes revolution mechanic between main shaft and the power generation facility.
Optionally, the long shaft rod runs through the inner wall of the end shaft, and forms an integral structure between the long shaft rod and the cylindrical crushing cutter, and simultaneously the cylindrical crushing cutter forms a rotary structure through the long shaft rod and the end shaft.
Optionally, the integrated structure is formed between the impacted impeller and the wake flow conversion assembly as well as between one end of the long shaft rod and the other group of belt wheels, and meanwhile, one end of the long shaft rod forms a transmission structure through the belt wheels, the transmission belt and the wake flow conversion assembly.
Optionally, one end of the short shaft rod and the belt wheel form an integrated structure, and the short shaft rod forms a transmission structure through the belt wheel, the transmission belt and the wake flow conversion assembly.
Optionally, the wake flow conversion assembly forms a rotary structure with the primary power generation group through a bearing.
Optionally, the structure of the secondary generating set is consistent with that of the primary generating set, and a long shaft rod is not arranged above the secondary generating set.
Optionally, an integral structure is formed between the inner wall of the main cabin of the volute and the guide plate, and a detachable structure is formed between the protective net cover and the air inlet pipe.
The invention provides single-channel multistage hydroelectric power generation equipment convenient to clean, which has the following beneficial effects:
1. this multi-stage hydroelectric power generation equipment of single canal convenient to clearance realizes the kinetic energy conversion of tail flow pipe rivers through increasing wake flow conversion component, band pulley, drive belt and long axostylus axostyle to be connected with filtering component, provide power device for filtering component, make filtering component's operation can go on smoothly.
2. This multi-stage hydroelectric power generation equipment of single canal convenient to clearance through increasing filter component, arc filter screen, cylindricality crushing sword etc. can realize cutting off the large-scale debris that flows in with the water inlet and smash and filter, and the possibility that the arc filter screen jam that significantly reduces also makes the rivers that flow in spiral case main cabin purer improves spiral case main cabin internal water velocity, reduces the runner and is blocked dead risk.
3. According to the single-channel multistage hydroelectric power generation equipment convenient to clean, the arc-shaped filter screen and the filter assembly are arranged to be of a rotatable structure, so that after the arc-shaped filter screen is rotated regularly, the opening of the arc-shaped filter screen faces upwards, and impurities inside the arc-shaped filter screen can be cleaned conveniently; meanwhile, the tail flow pipe and the main cabin of the volute are arranged to be in a spiral connection movable structure, so that the tail flow pipe can be removed when necessary, and cleaning work can be carried out on the inner wall of the main cabin of the volute.
4. According to the single-channel multi-stage hydroelectric power generation equipment convenient to clean, the air inlet pipe is added to the outer wall of the main volute cabin, so that negative pressure generated by water flow in the main volute cabin can be eliminated, the water flow speed in the main volute cabin is accelerated, the rotating speed of the rotating wheel is increased, and the power generation efficiency of the device is improved; and meanwhile, the non-return plate and the protective screen are arranged at one end of the air inlet pipe, so that the overflow of water in the main cabin of the volute can be prevented, and in addition, the protective screen can prevent external animals and sundries from entering the main cabin of the volute, so that the smooth operation of the main cabin of the volute is ensured.
5. This multi-stage hydroelectric power generation equipment of single canal convenient to clearance through increasing wake conversion subassembly, band pulley, drive belt, short axostylus axostyle and radiator fan, can utilize wake pipe rivers power to last to provide the forced air cooling heat dissipation for power generation facility, reduces power generation facility and breaks down the probability and extension power generation facility life.
Drawings
FIG. 1 is a schematic diagram of an axial measurement structure of a single-channel multistage hydroelectric power generation device convenient to clean;
FIG. 2 is a right-side view full-section structural schematic diagram of the single-channel multistage hydroelectric power generation equipment convenient to clean;
FIG. 3 is a schematic diagram of an explosion structure of the volute pipe group of the single-channel multistage hydroelectric power generation equipment convenient to clean;
FIG. 4 is a right side elevational view of the single-channel multistage hydroelectric power generation device with a full section structure;
FIG. 5 is a schematic diagram of an exploded view of the filter assembly of the single-channel multistage hydroelectric power plant for easy cleaning;
FIG. 6 is a schematic diagram of a partially enlarged structure of the wake inversion assembly of the single-channel multistage hydroelectric power plant for easy cleaning;
fig. 7 is an exploded structure schematic diagram of the air inlet pipe of the single-channel multi-stage hydroelectric power generation device convenient to clean.
In the figure: 1. a water inlet; 2. a filter assembly; 201. a shaft hole; 202. an arc-shaped filter screen; 203. an end shaft; 204. a water receiving plate; 205. a cylindrical crushing knife; 3. a volute tube group; 301. a volute main cabin; 302. a tail pipe; 303. an air inlet pipe; 304. a non-return plate; 305. a protective net cover; 4. a primary power generation group; 401. a power generation device; 402. a top cover; 403. a deflector; 404. a main shaft; 405. a rotating wheel; 406. a rotating bearing; 5. a secondary power generation group; 6. a wake conversion assembly; 601. a punched impeller; 602. a belt wheel; 603. a transmission belt; 604. a long shaft lever; 605. a short shaft lever; 606. a heat radiation fan.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present invention provides a technical solution: the single-channel multi-stage hydroelectric power generation equipment convenient to clean comprises a water inlet 1, wherein one end of the water inlet 1 is fixedly connected with a filter assembly 2, the bottom of the filter assembly 2 is fixedly connected with a volute pipe group 3, a first-stage power generation group 4 is arranged below the filter assembly 2 in parallel, a second-stage power generation group 5 is arranged below the first-stage power generation group 4 in parallel, and the bottom of the first-stage power generation group 4 is movably connected with a wake flow conversion assembly 6;
the middle part fixedly connected with of wake conversion subassembly 6 receives towards impeller 601, and the both ends of wake conversion subassembly 6 are fixedly connected with band pulley 602 respectively, and the laminating of surface one side of band pulley 602 has drive belt 603, and drive belt 603 constitutes swing joint between another group band pulley 602 and the major axis pole 604, and the top parallel of wake conversion subassembly 6 is equipped with short axostylus axostyle 605, and the consistent fixedly connected with radiator fan 606 of minor axis pole 605.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the two sides of the filter component 2 are respectively provided with a shaft hole 201, the inner wall of the filter component 2 is attached with an arc filter screen 202, two ends of the arc filter screen 202 are respectively and fixedly connected with an end shaft 203, one side of the arc filter screen 202 is fixedly connected with a water receiving plate 204, the inner wall of the arc filter screen 202 is attached with a cylindrical crushing knife 205, the arc filter screen 202 and the shaft hole 201 form a rotating structure through the end shaft 203, the rotating of the arc filter screen 202 can be realized on the inner wall of the filter component 2, when the inner wall needs to be cleaned, the arc filter screen 202 is rotated to an opening upwards, so that garbage on the inner wall of the filter screen is cleaned conveniently, and the smoothness of filtration is kept.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, one end of the spiral case pipe group 3 is fixedly connected with a spiral case main cabin 301, the bottom of the spiral case main cabin 301 is movably connected with a wake pipe 302, the top of the outer wall of the spiral case main cabin 301 is fixedly connected with two air inlet pipes 303, one end of the inner wall of the air inlet pipe 303 is movably connected with a non-return plate 304, one end of the non-return plate 304 is movably connected with a protective screen 305, the top of the wake pipe 302 forms a movable structure with the bottom of the spiral case main cabin 301 through threads, and the inner wall size of the protective screen 305 is consistent with the outer wall size of the air inlet pipe 303.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the top of the primary power generation set 4 is fixedly connected with a power generation device 401, a top cover 402 is parallel to the lower side of the power generation device 401, the bottom of the top cover 402 is fixedly connected with a guide plate 403, a main shaft 404 penetrates through the bottom center of the power generation device 401, the bottom of the main shaft 404 is fixedly connected with a rotating wheel 405, the top of the rotating wheel 405 is attached with a rotating bearing 406, the rotating wheel 405 forms a rotating structure with the top cover 402 through the rotating bearing 406, and a rotating structure is formed between the main shaft 404 and the power generation device 401.
In this embodiment, as shown in fig. 1, 2, 5 and 6, the long shaft 604 penetrates through the inner wall of the end shaft 203, and an integral structure is formed between the long shaft 604 and the cylindrical crushing blade 205, and meanwhile, the cylindrical crushing blade 205 forms a rotating structure with the end shaft 203 through the long shaft 604, so that the cylindrical crushing blade 205 can rotate along the axis of the end shaft 203, and the purpose of crushing sundries in water flow is achieved.
In this embodiment, as shown in fig. 1, 2, 4 and 6, an integral structure is formed between the impeller 601 and the wake conversion assembly 6, and between one end of the long shaft rod 604 and the other set of pulleys 602, an integral structure is formed, and meanwhile, a transmission structure is formed between one end of the long shaft rod 604 and the wake conversion assembly 6 through the pulleys 602, the transmission belt 603, and this structure can convert the water flow power of the wake pipe 302 into usable production power, and provides rotary power for the cylindrical crushing cutter 205 of the filter assembly 2.
In this embodiment, as shown in fig. 1, 2, 4 and 6, one end of the stub shaft 605 and the pulley 602 form an integral structure, and the stub shaft 605 forms a transmission structure through the pulley 602, the transmission belt 603 and the wake conversion assembly 6, and this structure can convert the water flow power of the wake pipe 302 into usable production power to provide rotational power for the cooling fan 606.
In this embodiment, as shown in fig. 1, 2, 4 and 6, the wake flow conversion assembly 6 forms a rotating structure with the primary power generation set 4 through a bearing, and the structure is convenient for the impacted impeller 601 to be impacted by the water flow of the wake flow pipe 302 and then smoothly drives the wake flow conversion assembly 6 to rotate.
In this embodiment, as shown in fig. 1, 2 and 4, the structure of the secondary power generation set 5 is consistent with that of the primary power generation set 4, and the long shaft lever 604 is not arranged above the secondary power generation set 5, so that the structure can maximally convert potential energy of water flow from top to bottom into electric energy, and meanwhile, potential energy of water flow flowing out of the tail pipe 302 is utilized.
In this embodiment, as shown in fig. 1, 2, 3 and 4, an integral structure is formed between the inner wall of the main volute cabin 301 and the baffle 403, and a detachable structure is formed between the protective screen 305 and the air inlet pipe 303, which can facilitate water flow to impact the rotating wheel 405 in the main volute cabin 301 in a set direction.
In summary, when the single-channel multi-stage hydroelectric power generation device convenient to clean is used, water flow is introduced into the water inlet 1 of the device, enters the filter assembly 2 along the water inlet 1, enters the inner wall of the arc-shaped filter screen 202 along the water receiving plate 204, and then the cylindrical crushing knife 205 in the arc-shaped filter screen 202 crushes sundries and garbage, so that the arc-shaped filter screen 202 is kept smooth; the water flow enters the volute pipe group 3 from the bottom of the filtering component 2 after being filtered, enters the volute main cabin 301 from the volute pipe group 3, passes through the inner wall volute structure of the volute main cabin 301, and impacts the rotating wheel 405 through the flow guide of the flow guide plate 403, so that the rotating wheel 405 rotates and drives the main shaft 404 to rotate, and power generation power is provided for the power generation device 401; when water flows in the volute main cabin 301, negative pressure is generated, the water flow speed is reduced, at the moment, the air inlet pipe 303 on the surface of the volute main cabin 301 can introduce external air, the internal negative pressure of the volute main cabin 301 is balanced, the water flow speed is improved, and the rotating speed of the rotating wheel 405 is increased; after water flows through the first-stage power generation group 4, one part of the water flows into the second-stage power generation group 5 to continue to repeat power generation, the other part of the water flows into the tail flow pipe 302, a punched impeller 601 is arranged right below the tail flow pipe 302, the punched impeller 601 is impacted by the water flow to drive a belt wheel 602 to rotate, and a long shaft lever 604 and a short shaft lever 605 are driven to rotate through a transmission belt 603, wherein the long shaft lever 604 provides rotary power for a cylindrical crushing knife 205 in the filter assembly 2, the rotation of the short shaft lever 605 provides power for a cooling fan 606, the cooling fan 606 can continuously provide air cooling and cooling for the power generation device 401, the temperature of the power generation device 401 is reduced, the failure rate of the power generation device 401 is reduced, and the service life of the power generation device 401 is prolonged; a wake conversion assembly 6 is also arranged below the wake pipe 302 of the secondary generating set 5, but the belt wheel 602 and the driving belt 603 are only connected with a short shaft rod 605; in the daily cleaning maintenance process, the arc-shaped filter screen 202 can be rotated, the opening is upwards, the interior sundries and garbage can be cleaned conveniently, the tail flow pipe 302 can be detached from the bottom of the volute main cabin 301 by rotating the tail flow pipe 302, and then the inner wall of the volute main cabin 301 is cleaned, so that the cleaning is more rapid and convenient compared with a traditional cleaning mode.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. Single-channel multistage hydroelectric power generation equipment convenient to clearance, including water inlet (1), its characterized in that: one end of the water inlet (1) is fixedly connected with a filter assembly (2), the bottom of the filter assembly (2) is fixedly connected with a volute pipe group (3), a first-stage power generation group (4) is arranged below the filter assembly (2) in parallel, a second-stage power generation group (5) is arranged below the first-stage power generation group (4) in parallel, and the bottom of the first-stage power generation group (4) is movably connected with a wake flow conversion assembly (6);
the middle part fixedly connected with of wake conversion subassembly (6) is washed impeller (601), the both ends of wake conversion subassembly (6) are fixedly connected with band pulley (602) respectively, laminating of surface one side of band pulley (602) has drive belt (603), constitute swing joint between drive belt (603) and major axis pole (604) through another group's band pulley (602), the top parallel of wake conversion subassembly (6) is equipped with short axostylus axostyle (605), the consistent fixedly connected with radiator fan (606) of minor axis pole (605).
2. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: the utility model discloses a filter, including filter component (2), arc filter screen (202) are equipped with shaft hole (201) respectively to both sides of filter component (2), the both ends of arc filter screen (202) are fixedly connected with end shaft (203) respectively, one side fixedly connected with of arc filter screen (202) connects water board (204), the inner wall laminating of arc filter screen (202) has cylindricality crushing sword (205), arc filter screen (202) constitute revolution mechanic through end shaft (203) and shaft hole (201).
3. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: one end fixedly connected with spiral case main part (301) of spiral case nest of tubes (3), the bottom swing joint of spiral case main part (301) has wake pipe (302), two intake pipes (303) of outer wall top fixedly connected with of spiral case main part (301), the inner wall one end swing joint of intake pipe (303) has non-return plate (304), the one end swing joint of non-return plate (304) has protective screen (305), constitute the active structure between the bottom of wake pipe (302) and spiral case main part (301) through the screw thread, and be consistent between the inner wall size of protective screen (305) and the outer wall size of intake pipe (303).
4. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: top fixedly connected with power generation facility (401) of one-level generating set (4), the below parallel of power generation facility (401) be equipped with top cap (402), the bottom fixedly connected with guide plate (403) of top cap (402), the bottom center of power generation facility (401) runs through there is main shaft (404), the bottom fixedly connected with runner (405) of main shaft (404), the laminating of the top of runner (405) has swivel bearing (406), constitute revolution mechanic between runner (405) through swivel bearing (406) and top cap (402), and constitute revolution mechanic between main shaft (404) and power generation facility (401).
5. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: the long shaft rod (604) penetrates through the inner wall of the end shaft (203), an integrated structure is formed between the long shaft rod (604) and the cylindrical crushing cutter (205), and meanwhile, the cylindrical crushing cutter (205) forms a rotating structure through the long shaft rod (604) and the end shaft (203).
6. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: the device is characterized in that an integrated structure is formed between the impacted impeller (601) and the wake flow conversion assembly (6) and between the impacted impeller and the belt wheel (602), an integrated structure is formed between one end of the long shaft rod (604) and the other group of belt wheels (602), and meanwhile, a transmission structure is formed between one end of the long shaft rod (604) and the wake flow conversion assembly (6) through the belt wheel (602), the transmission belt (603).
7. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: one end of the short shaft rod (605) and the belt wheel (602) form an integrated structure, and the short shaft rod (605) forms a transmission structure through the belt wheel (602), the transmission belt (603) and the wake flow conversion assembly (6).
8. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: the wake flow conversion assembly (6) and the primary power generation group (4) form a rotary structure through a bearing.
9. The easy-to-clean single-channel multi-stage hydroelectric power generating equipment according to claim 1, wherein: the structure of the secondary power generation group (5) is consistent with that of the primary power generation group (4), and a long shaft lever (604) is not arranged above the secondary power generation group (5).
10. A single-channel multi-stage hydroelectric power generating apparatus according to claim 3, wherein: an integral structure is formed between the inner wall of the volute main cabin (301) and the guide plate (403), and a detachable structure is formed between the protective net cover (305) and the air inlet pipe (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311270489.XA CN117287333A (en) | 2023-09-28 | 2023-09-28 | Single-channel multistage hydroelectric power generation equipment convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311270489.XA CN117287333A (en) | 2023-09-28 | 2023-09-28 | Single-channel multistage hydroelectric power generation equipment convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117287333A true CN117287333A (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311270489.XA Pending CN117287333A (en) | 2023-09-28 | 2023-09-28 | Single-channel multistage hydroelectric power generation equipment convenient to clean |
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| Country | Link |
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| CN (1) | CN117287333A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118911900A (en) * | 2024-07-24 | 2024-11-08 | 浙江金轮机电实业有限公司 | Container formula hydroelectric set |
-
2023
- 2023-09-28 CN CN202311270489.XA patent/CN117287333A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118911900A (en) * | 2024-07-24 | 2024-11-08 | 浙江金轮机电实业有限公司 | Container formula hydroelectric set |
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