WO2012165789A2

WO2012165789A2 - Water power generator for sewage discharge pipe

Info

Publication number: WO2012165789A2
Application number: PCT/KR2012/003990
Authority: WO
Inventors: 장석남
Original assignee: Jang Seok Nam
Priority date: 2011-05-31
Filing date: 2012-05-21
Publication date: 2012-12-06
Also published as: KR101202678B1; WO2012165789A3

Abstract

The present invention relates to a water power generator for a sewage discharge pipe which is characterized by a small-scale water power generator connected to a sewage discharge pipe which discharges sewage, purified through a sewage treatment plant and the like, or water, used in a large-sized swimming pool and the like, to obtain electrical energy by rotation by hydraulic power of discharged water, wherein the water power generator comprises: a connection pipe connected between sewage discharge pipes inside which discharged water flows through the connection pipe; a turbine portion which is provided in the inner middle portion of the connection pipe and is rotated by the water flowing along the connection pipe; an installation casing inside which a small water power generation portion is accommodated; and the small water power generation portion for converting the rotational energy from the turbine portion into electrical energy.

Description

Hydroelectric Power Plant for Sewage Discharge Pipe

The present invention relates to a small-scale hydroelectric power generation apparatus that is connected to a sewage discharge pipe for discharging water used in a sewage treatment plant or a large swimming pool, which is purified through a sewage terminal treatment plant, and is operated by the hydraulic power of the discharged water. In more detail, the connection pipe is connected between the sewage discharge pipe and the water discharged therein is provided, and the center bar is provided with a rotary shaft coupling hole in the center portion and a plurality of aberration wings are radially connected to the outer peripheral surface of the center band. The aberration part rotated by water flowing along the connection pipe while being installed in the inner center portion of the connection pipe, and the inside is fixedly attached to one side of the outer circumferential surface of the connection pipe with an empty casing, and a seal insertion space is formed on the other side. The seal insertion space penetrates the rotating shaft through a gap between the rotating shaft and the connecting pipe. An installation casing into which a mechanical seal is inserted to prevent water from leaking into the tube, and one side is positioned inside the installation casing with the driving gear installed at the end, and the other side is embedded in the seal insertion space of the installation casing. The rotary shaft is penetrated through the one side of the mechanical seal and the connecting pipe, and the rotary shaft receives the rotational force from the aberration portion and the driven gear and the driven gear are engaged with the driven shaft. The present invention relates to a hydroelectric generator for sewage discharge pipes, comprising: a hydrophobic power generating unit comprising an accelerator gear device for increasing and a generator generated by being connected to the accelerator gear device.

In general, as a method of producing power energy, thermal power generation using fossil fuels such as petroleum and coal and nuclear power generation using nuclear fuels such as uranium and plutonium are currently used worldwide to produce the most power energy. Thermal power generation and nuclear power generation have caused various serious environmental problems such as global warming, depletion of underground resources, nuclear waste disposal, and radiation leakage, and their utility value is gradually decreasing as a next-generation energy source.

On the other hand, wind power generation using wind force, hydropower generation using water force, tidal power generation using tidal tide, solar and solar power generation using solar energy are eco-friendly and harmless to human body to get power energy. As a means for the current generation, it is getting much attention as the next generation energy source.

Among them, a hydroelectric generator is a method of obtaining electricity by using electromagnetic induction inside a generator while converting potential energy of water located at a high place into kinetic energy of a generator. In general, for hydroelectric power generation, dams are formed by blocking rivers, water is trapped upstream of the dam, the gate is opened, and it is dropped downstream of the dam to operate the generator. In this process, the potential energy of the water is transferred to the kinetic energy of the generator turbine. And a rotor coil inside the turbine rotates along the turbine to generate current through electromagnetic induction.

In the case of hydroelectric power generation, in order to increase the power generation capacity, the water has to have a larger potential energy. Therefore, in order to secure a larger drop, it is necessary to secure a large amount of water in the dam. When the rain did not come for a long time, there was a problem that power generation efficiency was greatly reduced, and large-scale facilities were required for power generation, enormous costs for the construction, and construction periods were long. There was a problem that can not be applied to use as a small-scale power generation equipment or reserve power supply facilities.

On the other hand, as a prior art of the power generation device is installed in the fluid flowing pipe, the Republic of Korea Patent Publication No. 10-0955083 is configured in the form of a ring, the interior of the fluid pipe is installed in the inner circumferential region of the fluid pipe It is configured to include a rotating body rotating by the fluid moving to the inner edge region and a generator for generating electricity by receiving the rotation of the rotating body to generate power without disturbing the flow of the fluid flowing along the fluid pipe as possible A power generation apparatus using a fluid pipe is disclosed, which is rotated only by a fluid moving along the inner edge region of the pipe, and the generation efficiency is extremely low, and a rotating body installed between the pipe and the pipe is a fluid. Is rotated according to the flow of Through the connection part there is a problem in the sewer which leaks to the outside.

The present invention is to solve the above problems, the sewage discharge pipe for discharging the water used in the sewage treatment or large pools, etc. purified through the sewage treatment plant, such as a small hydroelectric power plant simply connected to the installation of the discharged water The aberration unit is rotated by hydraulic power to convert the rotational energy into power energy, provided with a connection pipe installed between the sewage discharge pipe, the aberration unit is installed on the inner side of the connection pipe and an installation casing is provided on one side of the outer peripheral surface and the installation casing On the other side of the mechanical seal is inserted into the seal insertion space is formed through the one side of the pipe through the aberration through the mechanical seal is inserted into the outer peripheral surface of the rotating shaft receives the rotational force through the gap between the rotating shaft and the connecting pipe Prevents water from flowing into the connector inside the installation casing where the generator is installed It aims to make stable small-scale power generation by simple installation.

In order to achieve this purpose, there is a connection pipe flowing between the sewage discharge pipes and the water discharged therein, and a center bar in which a rotary shaft coupling hole is perforated, and a plurality of aberration wings are radially connected to the outer peripheral surface of the center band. The aberration part rotated by water flowing along the connection pipe while being installed in the inner center portion of the connection pipe, and the inside is fixedly attached to one side of the outer peripheral surface of the connection pipe with an empty casing, and the seal insertion space is formed on the other side The seal insertion space is provided with an installation casing in which a mechanical seal is inserted into the seal insertion space to prevent water from leaking from the connection pipe through the gap between the rotation shaft and the connection pipe. Mechanism built in the seal insertion space of the mounting casing and located inside the mounting casing The rotating shaft receiving the rotational force from the aberration part and the driven gear which is geared with the driving gear of the rotational shaft are installed through the seal and the connecting tube through one side of the aberration part, and the rotational force transmitted from the rotating shaft is increased. It is characterized in that the present invention consists of a hydrophobic power generation unit comprising an accelerator gear device and a generator that is connected to the accelerator gear device to generate power.

As described above, according to the present invention, the aberration part is rotated by the hydraulic power of the water discharged by simply connecting the small hydroelectric generator to the sewage discharge pipe for discharging the water used in the sewage treatment or large swimming pool, etc. While the rotational energy is to be converted into power energy, the connection pipe is provided between the sewage discharge pipe is installed, the aberration portion is installed on the inner side of the connection pipe is provided on one side of the outer peripheral surface is provided with an installation casing and the other side of the installation casing A seal insertion space is formed in which the mechanical seal is inserted, and the mechanical seal is inserted into the outer circumferential surface of the rotating shaft which receives the rotational force through the aberration part through one side of the connecting pipe, and the generator is installed through the gap between the rotating shaft and the connecting pipe. By preventing the water flowing in the connector from leaking into the installed casing There is a simple to install stable development of the small effects that can be done so.

1 is a perspective schematic view showing an exploded state of a hydroelectric generator for sewage discharge pipe according to the present invention;

Figure 2 is a perspective schematic view of the assembled state of the hydroelectric generator for sewage discharge pipe according to the present invention a part

Figure 3 is a schematic perspective view of the hydropower unit for the sewage discharge pipe hydropower unit according to the present invention with the hydropower unit and the aberration unit assembled state

Figure 4 is an exploded perspective schematic view showing a coupling state of the aberration portion and the mechanical seal and the rotating shaft in the hydroelectric generator for sewage discharge pipe according to the present invention

5 is a schematic cross-sectional view taken along the line AA ′ of FIG. 3.

Figure 6 is a schematic cross-sectional view of a hydroelectric generator for sewage discharge pipe is installed between the sewage discharge pipe according to the present invention

7 is a perspective view showing a flow guide plate installed in the connection pipe as another embodiment of the hydroelectric generator for sewage discharge pipe according to the present invention;

Figure 8 is a cross-sectional schematic view of the flow guide plate is installed in the connection pipe as another embodiment of the hydroelectric generator for sewage discharge pipe according to the present invention

1. Hydro power generator 2. Connector

3a, 3b.

Sewer discharge pipe

4a, 4b. Connection flange

5a, 5b. Flange 6. Rotary Shaft Through Hole

7. Bearing 8. Bearing Insertion Groove

9. Aberration part 10. Rotating shaft coupling hole

11.Central band 12. Aberration wing

13. Connecting rod 14. Mounting casing

15. Upper airtight seal 16. Cover

17. Mechanical seal 18. Seal insertion space

19. First Body 20. Second Body

21. Outer Sealing Ring 22. Inner Sealing Ring

23. Elastic spring 24. Rotating shaft insertion hole

25. Spigot 26. Small hydro power generation department

27. Rotating shaft 28. Drive gear

29. Driven gear 30. Acceleration gear device

31. Generator 32. Flat part

33. Flow guide plate

Hereinafter, the preferred configuration according to the present invention will be described in detail with reference to the drawings.

Hydroelectric power generation apparatus 1 for sewage discharge pipe of the present invention is a sewage discharge pipe (3a) (3b) for discharging the water used in the sewage or large pools, etc. It is a small-scale hydroelectric generator that is connected to the installed sewage and discharged by the hydraulic power of the discharged water to obtain power energy, the connection pipe (2) flowing between the water discharged inside the normal sewage discharge pipe (3a) (3b) ), And a center stage 11 in which a rotation shaft coupling hole 10 is perforated at a center portion thereof, and a plurality of aberration wings 12 are radially connected to the outer circumferential surface of the center stage 11 to connect the tube 2. The aberration part 9 rotated by water flowing along the connection pipe 2 while being installed at the inner center portion of the inner side, and the inside of the connection pipe 2 is fixedly attached to one side of the outer circumference of the connection pipe 2 with an empty casing The seal insertion space 18 is formed in the Mechanical seal 17 for preventing the leakage of water in the connecting pipe 2 through the gap between the rotating shaft 27 and the connecting pipe 2 while the rotating shaft 27 is penetrated into the seal insertion space 18. ) Is inserted into the installation casing 14, and one side is located in the interior of the installation casing 14 with the drive gear 28 is arranged at the end and the other side is in the seal insertion space 18 of the installation casing 14 Rotating shaft 27 receiving the rotational force from the aberration portion 9 while being interposed in the rotary shaft coupling hole 10 of the aberration portion 9 by penetrating through one side of the built-in mechanical seal 17 and the connection pipe (2) And a driven gear 29 geared with the drive gear 28 of the rotary shaft 27 to increase the rotational force transmitted from the rotary shaft 27 and the accelerator gear device 30. It is composed of a small hydro power generating unit 26 consisting of a generator 31 is connected and generated.

As shown in FIGS. 1 to 3 and 5 to 6, the connection pipe 2 is connected between the conventional

sewage discharge pipes

3a and 3b while the water flowing through the

sewage discharge pipes

3a and 3b is connected. As a part for flowing through the inside, the front and rear openings and the cylindrical pipe shape of the inside of which is empty, the connecting

flanges

4a and 4b protrude outwards on the outer circumferential surfaces of both front and rear ends, as shown in FIG. The connecting

flanges

4a, 4b are fixedly fastened with a conventional bolt and nut in a state where the connecting

flanges

4a, 4b abut the

mating flanges

5a, 5b formed on the outer circumferential surfaces of the

sewage discharge pipes

3a, 3b. The water discharged from the

sewage discharge pipes

3a and 3b for discharging the water used in the sewage and large swimming pools, which have been purified through the water, etc., flows through the connection pipe 2, and the In the central portion of one side of the rotating shaft 27 of the small hydro power generator 26 The bearing insertion groove 8 into which the bearing 7 is inserted and mounted in the center portion of the other side of the inner side of the connecting pipe 2 positioned horizontally with the rotating shaft through hole 6 is drilled through the rotating shaft through hole 6. Is formed so that the other end of the rotary shaft 27 is inserted into the inside of the bearing 7 through the rotary shaft through-hole 6 to the inside of the connecting pipe 2 is connected to the connecting pipe (2) The rotating shaft 27 is rotatably installed across the inner middle portion of the horizontal direction in the horizontal direction.

The aberration part 9 is installed in the inner side of the connecting pipe 2, as shown in Figures 1 to 6 is a portion that is rotated in aberration manner by water flowing along the connecting pipe (2), the connection It is located in the left and right horizontal direction in the inner center of the tube (2) is provided in the center portion is provided with a center stage 11 in which the rotary shaft coupling hole 10 is drilled in the left and right horizontal direction, and a plurality of the outer peripheral surface of the center stage (11) Two aberration blades 12 are connected radially, the center band 11 is radially attached to the outer circumferential surface is integrally fixed to the plurality of connecting rods 13 and the aberration wings 12 at the end of each connecting rod 13 ) And each of the aberration blades 12 is fixedly attached to the left and right horizontal directions so as to be perpendicular to the flow of water flowing in the front and rear directions along the connecting pipe 2 in a ripped shape inwardly as shown in FIG. 6. Shown in Figure 6 As shown in FIG. 3, the water-

repellent discharge pipes

3a and 3b are kept in the water level of about 40 to 60% while being discharged in the discharged water, and only the aberration blades 12 located in the lower part of the aberration part 9 are in a ripped shape. As the water flowing into the recessed aberration wing 12 is contained, the aberration part 9 rotates and the aberration wing 12 of the upper side positioned above the water surface according to the rotation of the aberration part 9 has water contained therein. It is to be smoothly rotated by receiving the maximum power of the water flowing along the connecting pipe (2) in a way out.

In addition, the center stage 11 is the upper surface portion of the rotary shaft coupling hole 10 which is perforated in the horizontal direction in the center portion is a flat plane type, as shown in Figure 4 through the intervening rotation shaft coupling hole (10) When the flat portion 32 formed on the other upper surface portion of the rotating shaft 27 is inserted in accordance with this, the rotating shaft 27 does not rotate when the aberration portion 9 rotates, and the rotational force of the aberration portion 9 is rotated. To be delivered as is.

As shown in FIGS. 1 to 3 and 5, the installation casing 14 is a portion in which the hydro-power generating unit 26 is accommodated and installed therein. The casing 14 is integrally formed on one side of the outer circumferential surface of the connecting pipe 2 as an empty casing. It is fixedly attached and the upper part is opened so that the hydrophobic power generation part 26 is accommodated inside, and the upper part of the opened upper sealing ring 15 and the cover 16 are covered to prevent leakage into the inside. In addition, a seal insertion space 18 into which a mechanical seal 17 is inserted into a central portion of the other side of the installation casing 14 corresponding to a portion in which the rotating shaft through-hole 6 formed in one side of the connecting pipe 2 is formed. Is formed so that the mechanical seal 17 is fitted to the rotary shaft 27 of the hydropower generator 26 to block the gap between the rotary shaft through-hole 6 and the rotary shaft 27 of the connecting pipe 2. The water flowing along the connecting pipe 2 into the casing 14 is leaked. The seal insertion space 18 is open at one side thereof, and a stopper 25 having a perforated rotation shaft insertion hole 24 is fastened to an outer side of the seal insertion space 18, and an inner diameter of the seal insertion space 18 is It is formed larger than the inner diameter of the rotating shaft through-hole 6, the mechanical seal 17 is blocked by the stopper 25 in the state that is inserted in accordance with the inside through the open one side of the seal insertion space 18 seal The outer space of the insertion space 18 is not separated.

The mechanical seal 17 is composed of a ring-shaped first body 19 and the second body 20 as shown in Figures 4 and 5 and the first body 19 is the outer peripheral sealing ring on the outer peripheral surface of the other end (21) is fitted and the inner circumferential sealing ring (22) is fitted on the inner circumferential surface and the first body (19) and the second body (20) are connected by an elastic spring (23) to the inside of the seal insertion space (18) When one side outer surface of the seal insertion space 18 is plugged with the stopper 25 in the inserted state, the mechanical seal is connected between the other side of the seal insertion space 18 and the stopper 25 in communication with the rotary shaft through-hole 6. (17) is interposed (elevated) is elastically supported by the elastic force of the elastic spring 23 so that the outer peripheral sealing ring 21 of the first body 19 abuts in close contact with the perforated portion of the rotation shaft through hole (6) Water flowing along the connecting pipe (2) in the process of rotating the rotary shaft 27 is maintained by keeping the inner circumferential sealing ring 22 in close contact with the outer circumferential surface of the rotary shaft (27) It is installed inside the installation casing 14 by preventing leakage into the installation casing 14 through a gap between the rotation shaft through-hole 6 and the rotation shaft 27 of the connecting pipe 2 and the seal insertion space 18. The generator 31 of the small hydro power generator 26 is prevented from shorting.

As shown in FIGS. 1 to 6, the hydrophobic power generation unit 26 converts rotational energy from the aberration unit 9 into power energy, and one side thereof is installed with the driving gear 28 at the end thereof. Located inside the casing 14 and the other side of the aberration through the mechanical seal 17 installed on the other side of the installation casing 14 and the rotary shaft through hole 6 perforated on one side of the connecting pipe 2. The rotary shaft 27 is penetrated through the rotary shaft coupling hole 10 of the rotating shaft 27 to receive the rotational force from the aberration unit 9, and the driven gear 29 is meshed with the drive gear 28 of the rotary shaft 27. Is installed is composed of an acceleration gear device 30 to increase the rotational force transmitted from the rotating shaft 27, and a conventional generator 31 is generated in connection with the accelerator gear device (30).

The rotating shaft 27 is rod-shaped and the other side is resumed through the center portion of the connecting pipe (2) in the horizontal direction and the other upper surface portion is formed by the flat portion 32 is provided in the aberration portion (9) Inserted in accordance with the rotary shaft coupling hole (10) drilled in the center portion of the central stage (11), when the rotation of the aberration portion (9) does not rotate the rotation shaft 27, the rotational force of the aberration portion (9) is the rotation shaft (27) The other end of the rotary shaft 27 is inserted into the inner side of the bearing 7 inserted into the other side of the inner side of the connecting pipe 2 so that the rotary shaft 27 rotates smoothly. have.

The accelerator gear device 30 is a conventional accelerator for increasing the rotational force at a constant rate in a state in which a plurality of gears are geared therein, and the driven gear 29 is fixed to the shaft of the accelerator gear device 30. The driven gear 29 is geared with the drive gear 28 of the rotary shaft 27 so that the driven gear 29 is rotated in a geared bit according to the rotation of the aberration part 9 and the accelerator gear device 30 ) Increases the rotational force from the driven gear 29 at a constant rate so that the shaft of the generator 31 connected to the accelerator gear device 30 rotates at a high speed to generate power energy more efficiently.

In addition, the driven gear 29 is a small gear having a smaller diameter than the drive gear 28. When the drive gear 28 is rotated once, the driven gear 29 is rotated several times so that the accelerator gear device is rotated. Faster rotation is delivered to (30),

The generator 31 is connected to a normal power storage device (not shown) and the like installed outside to store and use the generated power energy.

On the other hand, as shown in Figure 7 and 8 as another embodiment according to the present invention, the flow guide plate 33 is fixed to the upper portion of the inner circumferential surface front flows along the connection pipe (2) When the water flows in excess of 60% of the water level, the flow guide plate 33 lowers the water level of the flowing water so that the aberration part 9 rotates smoothly and is supplied to the aberration part 9, but the flow guide plate 33 ) Is installed close to the upper front of the aberration part (9) and is to block the upper half of the connecting pipe (2) and the front is formed to be inclined downward gradually from the upper to the lower, so that the discharged water flow induction plate ( 33 is naturally passed through the lower portion of the connecting pipe (2) and the lower end is located to the height of the center bar 11 of the aberration part (9) so that the water flowing along the connecting pipe (2) The upper part of the aberration part 9 while being supplied toward the lower part of 9). Is not submerged in water is made to smoothly rotate the aberration (9).

The operation of the present invention is as follows.

The hydroelectric generator 1 for sewage discharge pipe according to the present invention is discharged by being connected between

sewage discharge pipes

3a and 3b for discharging water used in a sewage or a large swimming pool which has been purified through a sewage treatment plant. While rotating in aberration (水車) by the hydraulic power of water to convert the rotational energy into power energy to generate power, as shown in Figures 1 to 5 the aberration portion 9 is located inside the connecting pipe (2) The mechanical seal 17 is inserted into the seal insertion space 18 of the installation casing 14, and then the rotary shaft 27 of the hydropower generator 26 is provided on one side of the mechanical seal 17 and the connection pipe 2. The other end of the rotation shaft 27 is inserted into the other middle portion of the inner side of the connecting pipe 2 while penetrating the perforated rotation shaft through hole 6 so as to penetrate the rotation shaft coupling hole 10 of the aberration part 9. Stopper (25) to be fitted in the bearing (7) and the rotary shaft insertion hole (24) The mechanical seal 17 is elastically supported inside the seal insertion space 18 to block the open one side surface of the seal insertion space 18, so that the space between the rotation shaft through-hole 6 and the rotation shaft 27 of the connecting pipe 2 is fixed. It prevents leakage to the inside of the installation casing 14 through the gap of the, and the drive gear 28 of the other end of the rotary shaft 27 located inside the installation casing 14, the shaft of the accelerator gear device 30 The driven gear 29 arranged in the gear to be bitten and the accelerator gear device 30 is installed so that the shaft of the generator 31 is connected to the upper portion of the installation casing 14, the normal upper sealing ring (15) And a cover 16 to prevent leakage into the inside, and as shown in FIG. 6, the connection pipe 2 is positioned between the

sewage discharge pipes

3a and 3b and the Fixing with ordinary bolts and nuts with the connecting

flanges

4a and 4b and the

flanges

5a and 5b of the

sewage discharge pipes

3a and 3b in contact with each other. Results will be allowed to flow through the connection of water discharge from the sewage pipe (3a) (3b) which discharge the water used in purification of sewage or sewage treatment plant, such as a large pool through pipe (2).

When water discharged from the

sewage discharge pipes

3a and 3b flows through the connection pipe 2 of the hydroelectric generator 1 for sewage discharge pipe installed as described above, as shown in FIG. (3a) (3b) while maintaining the water level of about 40 to 60% in the discharged water, only the aberration blades 12 located in the lower part of the aberration part 9 in the state of aberration indented in the ripple shape ( The aberration blades 12 of the upper side positioned on the water surface as the aberration part 9 is rotated while the water flowing inward 12 is contained are connected in such a manner that water contained therein is drawn out. It is rotated smoothly by receiving the hydraulic power of the water flowing along the pipe (2) as much as possible, the rotary shaft 27 is integrally rotated in accordance with the rotation of the aberration unit 9 and the drive gear 28 in accordance with the rotation of the rotary shaft 27 Rotates the driven gear 29 of the geared accelerator gear 30 The generator 31 connected to the accelerator gear device 30 increases the rotation speed from the rotation shaft 27 by the accelerator gear device 30 that increases the rotational force at a predetermined ratio while the plurality of gears are geared inside. Rotate at high speed to generate power energy.

At this time, the driven gear 29 is a small gear having a diameter smaller than that of the drive gear 28. When the drive gear 28 is rotated once, the driven gear 29 is rotated several times so that the generator 31 is rotated. Faster rotation is transmitted to the) and the generator 31 is connected to a conventional power storage device (not shown) installed outside to store and use the generated power energy.

Hydropower plant for sewage discharge pipe according to the present invention is connected to the sewage discharge pipe for discharging the water used in the sewage treatment or large pools, etc. The aberration unit is rotated to convert the rotational energy into power energy, so that power energy can be obtained from the sewage that is simply discharged and disposed of, and thus will be widely used in industrial fields such as small power generation.

Claims

Connected between the normal sewage discharge pipe (3a) (3b) is provided with a connecting pipe (2) through which water discharged therein, and a central stage (11) in which a rotary shaft coupling hole (10) is perforated in the center portion; A plurality of aberration blades 12 are radially connected to the outer circumferential surface of the center stand 11 so that the aberration part 9 is rotated by water flowing along the connection pipe 2 while being installed at the inner center portion of the connection pipe 2. ), The inside of the casing is fixedly attached to one side of the outer circumferential surface of the connecting pipe (2), the other side is formed with a seal insertion space (18) and the rotating shaft 27 is penetrated through the seal insertion space (18) An installation casing 14 into which a mechanical seal 17 is inserted to prevent leakage of water in the connection pipe 2 through the gap between the rotary shaft 27 and the connection pipe 2, and one side is at the end. The drive gear 28 is located inside the mounting casing 14 with the housing installed in the expanded state, and the other side is the seal of the mounting casing 14. The rotational force from the aberration part 9 is penetrated through the mechanical seal 17 embedded in the mouth space 18 and one side of the connection pipe 2 and penetrates the rotary shaft coupling hole 10 of the aberration part 9. Acceleration gear device 30 and the acceleration is provided to increase the rotational force received from the rotating shaft 27 and the driving gear 28 and the driven gear 29 of the rotary shaft 27 and the driven gear 28 of the rotating shaft 27 is installed Hydroelectric generator for sewage discharge pipe, characterized in that consisting of a small hydro-power generating portion 26 consisting of a generator 31 which is connected to the gear device 30 to generate power.
According to claim 1, wherein the connecting pipe (2) has a constant diameter cylindrical pipe shape of the front and rear openings, the connecting flange (4a) (4b) protruding outwardly formed on the outer peripheral surface of the front and rear ends. In the central portion of one side of the tube 2, a rotating shaft through-hole 6 through which the rotating shaft 27 of the hydrophobic power generation unit 26 penetrates is drilled, and a connecting pipe positioned horizontally with the rotating shaft through-hole 6 ( In the center of the other side of the inner side of the 2) is formed a bearing insertion groove 8 through which the bearing 7 is inserted and inserted into the inner side of the connecting pipe 2 through the rotary shaft through-hole 6 Sewage is characterized in that the other end of the) is inserted into the inside of the bearing (7) so that the rotating shaft (27) is rotatably installed across the inner center portion of the connecting pipe (2) in the horizontal direction Hydroelectric generator for discharge pipe.
According to claim 1, wherein the aberration portion (9) is located in the horizontal direction in the left and right central portion of the connecting pipe (2) and the center stand 11 is fixed to the outer peripheral surface a plurality of connecting rods 13 integrally fixed The aberration blades 12 are fixedly attached to the ends of the connecting rods 13, and each of the aberration blades 12 has a ripple shape inwardly recessed inward and flows along the connecting pipe 2 in the forward and backward directions. It is fixed to the left and right in the horizontal direction perpendicular to the water flows into the water flows inside the aberration blade 12 in the shape of a ripple in the state that only the aberration blade 12 located in the lower part of the aberration part 9 is locked. The aberration wing 12 of the upper side positioned above the water surface according to the rotation of the aberration part 9 while rotating the aberration part 9 is a hydraulic power of water flowing along the connecting pipe 2 in such a manner that water contained therein is discharged. Is rotated by receiving Hydroelectric generator for sewage discharge pipe, characterized in that there is.
According to claim 1 or claim 3, wherein the center stage 11 is the upper surface portion of the rotary shaft coupling hole (10) drilled in the left and right horizontal direction at the center portion is a flat plane type interposed through the rotary shaft coupling hole (10) Hydroelectric generator for sewage discharge pipe, characterized in that the flat portion 32 formed on the other side of the upper surface of the rotating shaft 27 is inserted in accordance with this, so that the rotating shaft 27 does not spin when the aberration portion 9 rotates. .
According to claim 1, wherein the installation casing 14 has an upper portion is opened so that the hydrophobic power generation unit 26 is accommodated inside the upper upper sealing ring 15 and the cover 16 is covered, The seal insertion space 18 into which the mechanical seal 17 is inserted is inserted into a central portion of the other side of the installation casing 14 that is matched with a portion in which the rotating shaft through-hole 6 formed on one side of the connecting pipe 2 is formed. Is formed, the seal insertion space 18 is open on one side and the outer side of the open side is to be fastened to the stopper 25 in which the rotary shaft insertion hole 24 is perforated and the inner diameter of the seal insertion space 18 Is formed larger than the inner diameter of the rotating shaft through-hole (6), the mechanical seal 17 is blocked by the plug 25 in the state inserted into the inside through the open one side of the seal insertion space 18 seal insertion space Sewer discharge pipes, characterized in that they do not escape to the outside of the (18) Hydropower equipment.
According to claim 1 or 5, wherein the mechanical seal 17 is composed of a ring-shaped first body 19 and the second body 20, the first body 19 is the outer circumferential sealing on the outer peripheral surface of the other end The ring 21 is fitted, and the inner circumferential sealing ring 22 is fitted on the inner circumferential surface thereof, and the first body 19 and the second body 20 are connected by elastic springs 23 so that the inner side of the seal insertion space 18 is provided. When the one side outer surface of the seal insertion space (18) in the state inserted into the block is inserted into the rotary shaft insertion hole 24 in the center portion 25, the seal insertion space 18 in communication with the rotary shaft through-hole (6) The mechanical seal 17 is interposed between the other side of the stopper 25 and is elastically supported by the elastic force of the elastic spring 23 so that the outer circumferential sealing ring 21 of the first body 19 rotates through the rotation shaft. The inner circumferential sealing ring 22 is brought into close contact with the perforated portion, and the inner circumferential sealing ring 22 is brought into close contact with the outer circumferential surface of the rotating shaft 27. Hydroelectric generator for sewage discharge pipe.
According to claim 1 or 2, wherein the connection pipe 2 is a flow guide plate 33 is fixed to the upper portion of the inner peripheral surface front, the flow guide plate 33 is in front of the upper portion of the aberration portion (9) It is installed in close proximity to block the upper half of the connecting pipe (2) and the lower end is located at the same height as the center bar 11 of the aberration (9) so that the water flowing along the connecting pipe (2) 9) The hydroelectric generator for sewage discharge pipe, characterized in that the upper portion of the aberration portion (9) is not submerged in water while being supplied to the lower side.