CN110486209B - Vertical impact type double-nozzle self-loading machine - Google Patents
Vertical impact type double-nozzle self-loading machine Download PDFInfo
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- CN110486209B CN110486209B CN201910838979.2A CN201910838979A CN110486209B CN 110486209 B CN110486209 B CN 110486209B CN 201910838979 A CN201910838979 A CN 201910838979A CN 110486209 B CN110486209 B CN 110486209B
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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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
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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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/04—Nozzles; Nozzle-carrying members
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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
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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
- 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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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses a vertical impact type double-nozzle integrated machine, and relates to the technical field of hydropower. The invention comprises a draft tube, a generator, a group of water inlet pipes and a pressure tube, wherein the pressure tube consists of a first pipeline and a second pipeline, a filtering component is communicated between the first pipeline and the second pipeline, a first flange plate is arranged on the outer surface of the first pipeline, a second flange plate is arranged on the outer surface of the second pipeline, the filtering component comprises a positioning tube, a filtering tube and a telescopic tube, a third flange plate is arranged on the positioning tube, one end face of the positioning tube is fixedly connected with one end face of the first pipeline through the third flange plate and a bolt, and the positioning tube is positioned in the first pipeline. According to the invention, the pressure pipe is divided into the first pipeline and the second pipeline, and the filtering component is arranged between the first pipeline and the second pipeline, so that the problems that the water inlet pipe is blocked and the impeller is easily damaged by foreign matter impact because the conventional double-nozzle self-contained machine does not have the filtering component are solved.
Description
Technical Field
The invention belongs to the technical field of hydroelectric power generation, and particularly relates to a vertical impact type double-nozzle whole assembly machine.
Background
When the existing whole installation is used, high-water-level water flow is discharged into the draft tube through the pressure tube, the water inlet tube and the spray head, the impeller is driven to rotate by impact force of the water flow, so that the shaft on the generator is driven to rotate, power generation is realized, and the discharged water flow is discharged from the bottom end of the draft tube.
Aiming at the use of the whole installation, the installation is mostly used in rivers and lakes, but the situation that sundries are carried in water can occur, when larger or more sundries enter, the blocking situation can occur at the baffle plate position and the spray head position of the deflector on the water inlet pipe, the power generation efficiency of the whole installation is influenced, and meanwhile, if hard sundries occur, the impeller can be impacted by the discharge of the spray head, and the service life of the impeller is influenced.
And when the filter is installed in the pressure pipe, the situation that sundries on one side of the filter block the pressure pipe can appear, the filter is installed in the pipe and is not easy to install and remove, meanwhile, the pressure pipe is arranged below the liquid level because the water inlet end of the pressure pipe is arranged in a multi-position mode, a user can operate the pressure pipe water inlet pipe by submerging the filter, the filter is still inconvenient to install and remove, and the user is inconvenient to maintain and overhaul.
Disclosure of Invention
The invention aims to provide a vertical impact type double-nozzle whole loading machine, which solves the problems that the existing double-nozzle whole loading machine is not provided with a filter assembly, so that a water inlet pipe is blocked and an impeller is easy to damage due to impact of sundries by the filter assembly.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a vertical impact type double-nozzle integrated machine, which comprises a draft tube, a generator, a group of water inlet tubes and a pressure tube, wherein the pressure tube consists of a first pipeline and a second pipeline;
the filtering component comprises a positioning pipe, a filtering pipe and a telescopic pipe;
the positioning pipe is provided with a third flange plate, one end face of the positioning pipe is fixedly connected with one end face of the first pipeline through the third flange plate and a bolt, the positioning pipe is positioned in the first pipeline, and an external thread sleeve is fixed on one surface of the third flange plate on the positioning pipe;
the outer diameter of the filter pipe is the same as the inner diameter of the positioning pipe, a positioning ring is fixed at one end of the filter pipe, the positioning ring is in clearance fit with the external thread sleeve, an inclined plate is fixed at the other end of the filter pipe, and the inclined plate is of a sieve plate structure;
the telescopic pipe comprises an inner pipe and an outer pipe, the inner pipe is positioned in the outer pipe and is in sliding fit with the outer pipe, one end of the outer pipe is provided with a first limiting ring, one end of the inner pipe is provided with a second limiting ring which is matched with the first limiting ring and is used for limiting, a telescopic hose is fixed between the first limiting ring on the outer pipe and the inner wall of one end of the inner pipe, which is close to the second limiting ring, and the outer surface of the inner pipe is provided with a fourth flange;
the outer tube other end is connected with a thread bush through the connecting piece rotation, the outer tube passes through thread bush and external screw thread bush and registration arm one end fixed connection, thread bush week side is fixed with one and changes the handle, the inner tube other end passes through the second ring flange fixed connection of fourth ring flange and bolt and second pipeline one end.
Further, the generator is fixed on the top end of the draft tube, an impeller is fixed at the output end of the generator, the impeller is located inside the draft tube, a group of water inlet pipes are fixed on the opposite sides of the draft tube respectively, a spray head is fixed at one end of each water inlet pipe located in the draft tube, and the spray heads are opposite to the impeller in position.
Furthermore, one end of the first pipeline, which is far away from the positioning pipe, is fixedly communicated with one end of the two water inlet pipes through a group of bent pipes, and the second pipeline is provided with a switch valve.
Furthermore, a plurality of guide rods are fixed on one surface of a fourth flange plate on the inner pipe, a plurality of guide sleeves are fixed on the peripheral side face of the outer pipe, and the guide rods are located inside the guide sleeves and are in sliding fit with the guide sleeves.
Furthermore, the connecting piece comprises L shape ring and swivel ring, the swivel ring is fixed in thread bush inner wall one end, L shape ring is fixed at outer tube one end, form the channel between L shape ring and the outer tube one end, the swivel ring is located inside the channel and with channel sliding fit.
Furthermore, a positioning groove is formed in the inner wall of the positioning pipe, positioning blocks are fixed on the peripheral side face of the filter pipe, and the positioning groove is in clearance fit with the positioning blocks.
Furthermore, a handle is fixed on the inner wall of the filter pipe, and the handle is a U-shaped handle.
Furthermore, a direction folding device penetrates through and is fixed on the water inlet pipe, and a baffle plate is fixed at one end of the direction folding device, which is positioned in the water inlet pipe.
Furthermore, the outer diameter of the positioning pipe is the same as the inner diameter of the first pipeline, and sealing gaskets are arranged between a third flange on the positioning pipe and the first flange on the first pipeline, and between a fourth flange on the inner pipe and the second flange on the second pipeline.
Further, an angle is formed between the inclined plate and the positioning ring, and the angle ranges from 30 degrees to 50 degrees.
The invention has the following beneficial effects:
1. according to the invention, the filter pipe is arranged in the pressure pipe, so that the filter treatment can be carried out, the blockage of the water inlet pipe caused by the fact that sundries enter the water inlet pipe is avoided, the condition that the impeller is easy to damage due to the fact that hard sundries impact the impeller is avoided, the service life of the impeller is prolonged, the filtered sundries can be left at an included angle between the inclined plate and the filter pipe by obliquely arranging the inclined plate for filtering, and the probability of blockage is reduced.
2. The filter tube structure is arranged between the second pipeline and the threaded sleeve, so that a space can be reserved for moving the filter tube out during removal, the filter tube is convenient to install and remove, and a user can maintain and clean the filter tube conveniently.
3. According to the invention, the guide sleeve is arranged on the outer pipe, the guide rod is arranged on the inner pipe, the stability of the telescopic pipe can be improved while the relative rotation of the inner pipe of the outer pipe is avoided, the fixing capacity between the outer pipe and the inner pipe is improved, and meanwhile, the telescopic hose is arranged between the inner pipe and the outer pipe, so that the condition that the contact part between the inner pipe and the outer pipe leaks water due to overlarge pressure is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view from the bottom of a vertical impact type dual-nozzle complete installation machine according to the present invention;
FIG. 2 is a sectional view of the draft tube and generator of the present invention;
FIG. 3 is a schematic view of a filter assembly;
FIG. 4 is an exploded view of the construction of the filter assembly;
FIG. 5 is a structural cross-sectional view of the filter assembly;
FIG. 6 is a schematic structural view of a positioning tube;
FIG. 7 is a schematic structural view of a filter tube;
FIG. 8 is a schematic structural view of the inner tube;
FIG. 9 is a schematic structural view of an outer tube;
FIG. 10 is a schematic view of a threaded sleeve;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a tail water pipe, 2-a generator, 3-a water inlet pipe, 4-a pressure pipe, 5-a filter assembly, 6-a positioning pipe, 7-a filter pipe, 8-a telescopic pipe, 201-an impeller, 301-a spray head, 302-a deflector, 401-a first pipeline, 401-1-a first flange plate, 402-a second pipeline, 402-1-a second flange plate, 403-a switch valve, 404-an elbow pipe, 601-an external thread sleeve, 602-a positioning groove, 603-a third flange plate, 701-a positioning ring, 702-an inclined plate, 703-a positioning block, 704-a handle, 801-an inner pipe and 801-1-a limiting ring II; 801-2-fourth flange plate, 802-outer pipe, 802-1-first limiting ring, 804-telescopic hose, 805-connecting piece, 806-threaded sleeve, 807-rotating handle, 808-guide rod, 809-guide sleeve, 8051-L-shaped ring and 8052-rotating ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-10, the invention relates to a vertical impact type double-nozzle complete loading machine, which comprises a draft tube 1, a generator 2, a group of water inlet tubes 3 and a pressure tube 4, wherein the pressure tube 4 is composed of a first pipeline 401 and a second pipeline 402, a filter assembly 5 is communicated between the first pipeline 401 and the second pipeline 402, a first flange 401-1 is arranged on the outer surface of the first pipeline 401, and a second flange 402-1 is arranged on the outer surface of the second pipeline 402;
the filter assembly 5 comprises a positioning pipe 6, a filter pipe 7 and a telescopic pipe 8;
a third flange plate 603 is arranged on the positioning pipe 6, one end face of the positioning pipe 6 is fixedly connected with one end face of the first pipeline 401 through the third flange plate and a bolt, the positioning pipe 6 is positioned in the first pipeline 401, and an external thread sleeve 601 is fixed on one surface of the third flange plate on the positioning pipe 6;
the outer diameter of the filter pipe 7 is the same as the inner diameter of the positioning pipe 6, one end of the filter pipe 7 is fixed with a positioning ring 701, the positioning ring 701 is in clearance fit with the external thread sleeve 601, the other end of the filter pipe 7 is fixed with an inclined plate 702, and the inclined plate 702 is of a sieve plate structure;
the telescopic pipe 8 comprises an inner pipe 801 and an outer pipe 802, the inner pipe 801 is positioned inside the outer pipe 802 and is in sliding fit with the outer pipe 802, one end of the outer pipe 802 is provided with a first limiting ring 802-1, one end of the inner pipe 801 is provided with a second limiting ring 801-1 which is used for limiting after being matched with the first limiting ring, a telescopic hose 804 is fixed between the first limiting ring 802-1 on the outer pipe 802 and the inner wall of one end of the inner pipe 801 close to the second limiting ring 801-1, the connection of the end parts of the pipelines is facilitated through the telescopic hose 804, and a fourth flange plate 801-2 is arranged on the outer surface of the;
the other end of the outer pipe 802 is rotatably connected with a threaded sleeve 806 through a connecting piece 805, the outer pipe 802 is fixedly connected with one end of the positioning pipe 6 through the threaded sleeve 806 and the external threaded sleeve 601, a rotating handle 807 is fixed on the peripheral side face of the threaded sleeve 806, and the other end of the inner pipe 801 is fixedly connected with a second flange at one end of the second pipeline 402 through a fourth flange and a bolt.
As shown in fig. 1-2, the generator 2 is fixed at the top end of the draft tube 1, an impeller 201 is fixed at the output end of the generator 2, the impeller 201 is located inside the draft tube 1, a group of water inlet pipes 3 are respectively fixed at opposite sides of the draft tube 1, a nozzle 301 is fixed at one end of the water inlet pipe 3 located inside the draft tube 1, and the nozzle 301 is opposite to the impeller 201.
As shown in FIG. 1, one end of the first pipeline 401 far away from the positioning pipe 6 is fixedly communicated with one ends of the two water inlet pipes 3 through a group of bent pipes 404, and the second pipeline 402 is provided with a switch valve 403.
As shown in fig. 3-5 and 8-9, a plurality of guide rods 808 are fixed on one surface of the fourth flange plate on the inner tube 801, a plurality of guide sleeves 809 are fixed on the peripheral side surface of the outer tube 802, the guide rods 808 are located inside the guide sleeves 809 and are in sliding fit with the guide sleeves 809, and the guide rods 808 and the guide sleeves 809 are used in a matched manner to achieve limiting and supporting effects.
As shown in fig. 3, 5 and 9-10, the connecting member 805 is composed of an L-shaped ring 8051 and a rotating ring 8052, the rotating ring 8052 is fixed at one end of the inner wall of the threaded sleeve 806, the L-shaped ring 8051 is fixed at one end face of the outer tube 802, a channel is formed between the L-shaped ring 8051 and one end face of the outer tube 802, and the rotating ring 8052 is located inside the channel and is in sliding fit with the channel.
As shown in fig. 5 to 7, a positioning groove 602 is formed in an inner wall of the positioning tube 6, positioning blocks 703 are fixed on peripheral sides of the filter tube 7, the positioning groove 602 is in clearance fit with the positioning blocks 703, and the installation angle of the filter tube 7 is ensured by the positioning groove 602 and the positioning blocks 703.
As shown in fig. 7, a handle 704 is fixed on the inner wall of the filter tube 7, the handle 704 is a U-shaped handle, and the filter tube 7 can be conveniently pulled out by the handle 704.
As shown in fig. 1, a direction-folding device 302 is fixed on the water inlet pipe 3 in a penetrating manner, and a baffle plate is fixed at one end of the direction-folding device 302 located inside the water inlet pipe 3.
The outer diameter of the positioning tube 6 is the same as the inner diameter of the first pipeline 401, and sealing gaskets are arranged between a third flange on the positioning tube 6 and the first flange on the first pipeline 401, and between a fourth flange on the inner tube 801 and the second flange on the second pipeline 402.
Wherein the swash plate 702 forms an angle with the positioning ring 701 in the range of 30-50 deg., as shown in fig. 5 and 7.
One specific application of this embodiment is: when the water-cooled generator is used, water flows into the filter pipe 7 through the second pipeline 402 and the extension pipe 8, the filtered water flows are discharged through the first pipeline 401, the elbow pipe 404, the water inlet pipe 3 and the spray head 301, and the water hose sprayed by the spray head 301 rotates the impeller 201, so that the power generation of the generator 2 is realized.
When needing to clear up filter tube 7, rotate and change 807 and drive threaded sleeve 806 and rotate, make threaded sleeve 806 break away from external thread cover 601, pull outer tube 802 this moment, make outer tube 802 remove to the inner tube 801 outside, there is the space this moment between registration arm 6 and the flexible pipe 8, can take out filter tube 7 this moment and clear up.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (10)
1. Vertical impulse type double-nozzle whole installation, including draft tube (1), generator (2), a set of inlet tube (3) and a pressure pipe (4), its characterized in that: the pressure pipe (4) consists of a first pipeline (401) and a second pipeline (402), a filtering assembly (5) is communicated between the first pipeline (401) and the second pipeline (402), a first flange plate (401-1) is arranged on the outer surface of the first pipeline (401), and a second flange plate (402-1) is arranged on the outer surface of the second pipeline (402);
the filter assembly (5) comprises a positioning pipe (6), a filter pipe (7) and a telescopic pipe (8);
a third flange plate (603) is arranged on the positioning pipe (6), one end face of the positioning pipe (6) is fixedly connected with one end face of the first pipeline (401) through the third flange plate and a bolt, the positioning pipe (6) is positioned in the first pipeline (401), and an external thread sleeve (601) is fixed on one surface of the third flange plate on the positioning pipe (6);
the outer diameter of the filter pipe (7) is the same as the inner diameter of the positioning pipe (6), one end of the filter pipe (7) is fixed with a positioning ring (701), the positioning ring (701) is in clearance fit with the external thread sleeve (601), the other end of the filter pipe (7) is fixed with an inclined plate (702), and the inclined plate (702) is of a sieve plate structure;
the telescopic pipe (8) comprises an inner pipe (801) and an outer pipe (802), the inner pipe (801) is located inside the outer pipe (802) and is in sliding fit with the outer pipe (802), a first limiting ring (802-1) is arranged at one end of the outer pipe (802), a second limiting ring (801-1) which is used for limiting after being matched with the first limiting ring is arranged at one end of the inner pipe (801), a telescopic hose (804) is fixed between the first limiting ring (802-1) on the outer pipe (802) and the inner wall of one end, close to the second limiting ring (801-1), of the inner pipe (801), and a fourth flange (801-2) is arranged on the outer surface of the inner pipe (801);
the other end of the outer pipe (802) is rotatably connected with a threaded sleeve (806) through a connecting piece (805), the outer pipe (802) is fixedly connected with one end of the positioning pipe (6) through the threaded sleeve (806) and the external threaded sleeve (601), a rotating handle (807) is fixed on the peripheral side face of the threaded sleeve (806), and the other end of the inner pipe (801) is fixedly connected with a second flange plate at one end of the second pipeline (402) through a fourth flange plate and a bolt.
2. The vertical impact type double-nozzle complete machine according to claim 1, wherein the generator (2) is fixed at the top end of the draft tube (1), an impeller (201) is fixed at the output end of the generator (2), the impeller (201) is positioned inside the draft tube (1), a group of the water inlet pipes (3) are respectively fixed at the opposite sides of the draft tube (1), a spray head (301) is fixed at one end of the water inlet pipe (3) positioned inside the draft tube (1), and the spray head (301) is opposite to the impeller (201).
3. The vertical impact type double-nozzle complete machine as claimed in claim 1, wherein one end of the first pipeline (401) far away from the positioning pipe (6) is fixedly communicated with one end of the two water inlet pipes (3) through a group of bent pipes (404), and the second pipeline (402) is provided with a switch valve (403).
4. The vertical impact type double-nozzle complete machine according to claim 1, wherein a plurality of guide rods (808) are fixed on one surface of a fourth flange plate on the inner pipe (801), a plurality of guide sleeves (809) are fixed on the peripheral side surface of the outer pipe (802), and the guide rods (808) are located inside the guide sleeves (809) and are in sliding fit with the guide sleeves (809).
5. The vertical impact type double-nozzle complete machine according to claim 1, wherein the connecting piece (805) is composed of an L-shaped circular ring (8051) and a rotating ring (8052), the rotating ring (8052) is fixed at one end of the inner wall of the threaded sleeve (806), the L-shaped circular ring (8051) is fixed at one end face of the outer pipe (802), a channel is formed between the L-shaped circular ring (8051) and one end face of the outer pipe (802), and the rotating ring (8052) is located inside the channel and is in sliding fit with the channel.
6. The vertical impact type double-nozzle complete machine according to claim 1, wherein a positioning groove (602) is formed in an inner wall of the positioning pipe (6), a positioning block (703) is fixed on the peripheral side surface of the filtering pipe (7), and the positioning groove (602) is in clearance fit with the positioning block (703).
7. The vertical impact double-nozzle complete machine according to claim 1, characterized in that a handle (704) is fixed on the inner wall of the filter pipe (7), and the handle (704) is a U-shaped handle.
8. The vertical impact type double-nozzle complete machine as claimed in claim 1, wherein a deflector (302) is fixed on the water inlet pipe (3) in a penetrating manner, and a baffle plate is fixed at one end of the deflector (302) located inside the water inlet pipe (3).
9. The vertical impact type double-nozzle complete machine according to claim 1, wherein the outer diameter of the positioning pipe (6) is the same as the inner diameter of the first pipeline (401), and sealing gaskets are arranged between a third flange on the positioning pipe (6) and the first flange on the first pipeline (401), and between a fourth flange on the inner pipe (801) and the second flange on the second pipeline (402).
10. The vertical impact double nozzle finisher according to claim 1, wherein the angle formed between the swash plate (702) and the positioning ring (701) is in the range of 30-50 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910838979.2A CN110486209B (en) | 2019-09-05 | 2019-09-05 | Vertical impact type double-nozzle self-loading machine |
| PCT/CN2020/079812 WO2021042697A1 (en) | 2019-09-05 | 2020-03-18 | Vertical impulse double-nozzle integral turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910838979.2A CN110486209B (en) | 2019-09-05 | 2019-09-05 | Vertical impact type double-nozzle self-loading machine |
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| Publication Number | Publication Date |
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| CN110486209A CN110486209A (en) | 2019-11-22 |
| CN110486209B true CN110486209B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910838979.2A Active CN110486209B (en) | 2019-09-05 | 2019-09-05 | Vertical impact type double-nozzle self-loading machine |
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| CN (1) | CN110486209B (en) |
| WO (1) | WO2021042697A1 (en) |
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| CN110486209B (en) * | 2019-09-05 | 2021-01-26 | 江西理工大学 | Vertical impact type double-nozzle self-loading machine |
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| CN108457793B (en) * | 2018-03-23 | 2020-01-14 | 浙江赛渤电力科技有限公司 | Hydroelectric power generation equipment with sand filtering and accumulation preventing functions |
| CN208011158U (en) * | 2018-04-08 | 2018-10-26 | 郭枭 | Multi-functional hydraulic engineering pipeline |
| CN108869150B (en) * | 2018-06-26 | 2020-11-06 | 湖北省巴东县沿渡河电业发展有限公司 | Hydraulic turbine protection device for hydroelectric power generation |
| CN110486209B (en) * | 2019-09-05 | 2021-01-26 | 江西理工大学 | Vertical impact type double-nozzle self-loading machine |
-
2019
- 2019-09-05 CN CN201910838979.2A patent/CN110486209B/en active Active
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2020
- 2020-03-18 WO PCT/CN2020/079812 patent/WO2021042697A1/en active Application Filing
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| Publication number | Publication date |
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| WO2021042697A1 (en) | 2021-03-11 |
| CN110486209A (en) | 2019-11-22 |
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