CN114225497A - Hydraulic engineering is with carrying water source filter tube - Google Patents
Hydraulic engineering is with carrying water source filter tube Download PDFInfo
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- CN114225497A CN114225497A CN202111570043.XA CN202111570043A CN114225497A CN 114225497 A CN114225497 A CN 114225497A CN 202111570043 A CN202111570043 A CN 202111570043A CN 114225497 A CN114225497 A CN 114225497A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000002184 metal Substances 0.000 claims abstract description 128
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 abstract description 22
- 241000883990 Flabellum Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000001914 filtration Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering and discloses a water source conveying filter pipe for hydraulic engineering, which comprises a conveying pipeline, the lower end of the conveying pipeline is provided with a long opening penetrating to the inside, a circular plate is fixedly arranged inside the conveying pipeline, one side of the circular plate is provided with a blocking and abutting block, the circular plate is provided with a circular hole, one side of the circular plate is sequentially provided with a rear plate and a filter plate, the back plate and the filter plate are both fixedly connected with the inner wall of the conveying pipeline, a circular groove which is arranged in a penetrating way is arranged in the middle of one side of the back plate, a metal filter screen is fixedly arranged on the filter plate, an opened metal frame is fixedly arranged on the metal filter screen, the other side of plectane is equipped with the elastic metal stock, elastic metal stock one end runs through plectane and circular slot and metal frame fixed connection in proper order, the other end of elastic metal stock is equipped with the drive flabellum. The invention can realize smooth passing of water flow and can well remove impurities.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a water source conveying filter pipe for hydraulic engineering.
Background
Hydraulic engineering is a general term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments on earth surfaces and underground, is an engineering constructed for eliminating water damage and developing and utilizing water resources, and is divided into flood control engineering, farmland hydraulic engineering, hydroelectric power generation engineering, channel and port engineering, water supply and drainage engineering, environmental hydraulic engineering, shoal reclamation engineering and the like according to service objects, and the hydraulic engineering generally sends water resources to corresponding areas or equipment for use through pipelines.
Therefore, a great part of hydraulic engineering needs to convey water, and the current environment shows that a lot of water sources have a lot of garbage and impurities in a water source in a floating state, so that the water source needs to be filtered and then conveyed when the water source is conveyed, the current filtering often adopts a filtering screen plate to filter, and a lot of impurities and garbage are usually clamped on the filtering screen plate in the filtering process, so that the filtering screen plate is blocked, the effect of conveying the water source is influenced, and then the conveying water source filtering pipe for the hydraulic engineering is provided so as to solve the problem that the water source is filtered and blocked.
Disclosure of Invention
The invention aims to provide a water source conveying filter pipe for hydraulic engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water source conveying filter pipe for hydraulic engineering comprises a conveying pipeline, wherein the lower end of the conveying pipeline is provided with a long opening penetrating into the conveying pipeline;
a circular plate is fixedly installed inside the conveying pipeline, a blocking and abutting block is arranged on one side of the circular plate, and a circular hole is formed in the circular plate;
a rear plate and a filter plate are sequentially arranged on one side of the circular plate, the rear plate and the filter plate are both fixedly connected with the inner wall of the conveying pipeline, a circular groove penetrating through the rear plate is formed in the middle of one side of the rear plate, a metal filter screen is fixedly mounted on the filter plate, and an opened metal frame is fixedly mounted on the metal filter screen;
the other side of plectane is equipped with the elastic metal stock, elastic metal stock one end runs through plectane and circular slot and metal frame fixed connection in proper order, the other end of elastic metal stock is equipped with the drive flabellum.
Preferably, the cross section of the blocking and abutting block is arranged in a triangular shape, one side of the blocking and abutting block is attached to a circular plate, the blocking and abutting block is arranged in a one-hundred-eighty degree, impurities and garbage falling to the lower end can be reduced by the absorption force due to the blocking and abutting block, the impurities and the garbage can directly fall from the long opening, and meanwhile the effect that water in the long opening is sucked is small.
Preferably, the driving fan blade comprises a blade, a driven ring, a lug and a fixed shaft;
the fixed shaft is fixedly installed at the end part of the elastic metal long rod, the outer wall of the fixed shaft is in protruding arrangement, the driven ring is sleeved on the inner wall of the fixed shaft, the convex block is fixedly installed on the inner wall of the driven ring, and the blades are fixedly connected to the outer wall of the driven ring.
Preferably, the lug on the inner wall of the driven ring is in contact with the protrusion on the outer wall of the fixed shaft, and the impact ring can impact the protrusion on the fixed shaft in the rotating process to vibrate;
the blade is provided with three blades, one blade is larger than the other two blades, so that the driving force applied to one large blade in the rotating process is large, the large blade is deviated, and the elastic metal long rod is inclined.
Preferably, the filter plate is arranged close to the long opening, so that impurities can directly fall out;
the metal filter screen is characterized in that a metal cross rod is fixedly connected in a grid of the metal filter screen, a rolling ball is arranged on the metal cross rod, a through hole penetrating through the rolling ball is formed in one side of the rolling ball, and the rolling ball is sleeved on the metal cross rod through the through hole.
Preferably, four driving plates are fixedly mounted on the outer wall of the rolling ball, and are uniformly and circumferentially distributed, so that the rolling ball can fully rotate;
four the drive plate all is the bowl form setting, and the drive plate is smooth setting.
Preferably, the rear plate is provided with a water driving round opening, the water driving round opening penetrates through the rear plate, and one side, close to the filter plate, of the water driving round opening is provided with a blocking assembly;
the blocking assembly comprises a circular air bag, a metal fan plate, a metal ring and a bracket;
the support is fixedly installed on the rear plate, the metal ring is sleeved on the support and fixedly connected with the metal fan plate, and one end of the metal fan plate is fixedly connected with the circular air bag.
Preferably, the branches on the bracket are provided with a plurality of branches, and the branches of the bracket are arranged around the water-driving round opening;
the metal fan plates are arranged in a conical manner, so that water flow cannot be blocked;
the thickness of the side wall of one side of the circular air bag connected with the metal fan plate is thinner than that of the other side of the circular air bag connected with the metal fan plate, and the thin side of the circular air bag realizes rapid deformation.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the circular air bag is arranged, and because one side of the side wall of the circular air bag is thick and the other side of the side wall of the circular air bag is thin, the air in the circular air bag is extruded to protrude to the thin side of the side wall of the circular air bag, so that the metal fan plate on one side of the circular air bag is easier to expand, and meanwhile, the metal fan plate can be expanded by the small extrusion force required by the circular air bag on the thin side of the circular air bag, so that the blocking assembly can operate smoothly.
(2) According to the invention, through arranging the blades and the blocking component, one blade is larger than the other two blades in the three blades, so that the blade is deviated in the rotating process, the metal frame is influenced, the metal frame is not parallel to the filter plate, the adhesion effect on the metal filter screen is smaller, the local metal frame is contacted with the back plate, the circular air bag on the back plate is extruded, the metal fan plate slides along the support, the metal fan plate is opened, the local circulation effect of water is reduced, the passing effect of local water on the metal filter screen is reduced, the thrust of water to impurities is reduced, and the impurities can naturally fall under the action of gravity.
(3) According to the invention, the water can pass through the water driving round opening on the back plate and can drive the blades to rotate by arranging the water driving round opening and the blades, and in the rotating process of the blades, the bumps and the fixed shaft are extruded to generate vibration, so that the vibration is conducted to vibrate the metal frame, impurities can not be adhered to the metal filter screen, and the practicability of the conveying pipeline is improved.
(4) According to the invention, the metal filter screen and the rolling balls are arranged, the metal filter screen penetrates through the metal filter screen, the drive plate is filled under the suction force of water, the drive plate and the rolling balls connected with the drive plate are driven to rotate, impurities and garbage cannot be directly attached to the metal filter screen under the movement of the impurities and the garbage, the metal filter screen is prevented from being blocked, meanwhile, the impurities clamped in the metal filter screen are reduced, and the water can be conveyed smoothly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of a metal screen according to the present invention;
FIG. 4 is a schematic view of a rolling ball structure according to the present invention;
FIG. 5 is a schematic view of a fan blade according to the present invention;
FIG. 6 is a schematic diagram of a rear plate structure according to the present invention;
FIG. 7 is a schematic view of a barrier assembly according to the present invention;
FIG. 8 is a schematic view of a half-section of a barrier assembly according to the present invention.
In the figure: 1. a delivery conduit; 2. a long opening; 3. a circular plate; 31. a circular hole; 4. blocking the resisting block; 5. a long resilient metal rod; 6. driving the fan blades; 61. a blade; 62. a driven ring; 63. a bump; 64. a fixed shaft; 7. a filter plate; 71. a metal frame; 72. a metal screen; 73. a metal cross bar; 74. rolling a ball; 75. a through hole; 76. a drive plate; 8. a back plate; 81. a circular groove; 82. driving water to round the mouth; 83. a blocking component; 831. a circular air bag; 832. a metal fan plate; 833. a metal ring; 834. and (4) a bracket.
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. 1-8, the present invention provides a technical solution: a water source conveying filter pipe for hydraulic engineering comprises a conveying pipeline 1, wherein the lower end of the conveying pipeline 1 is provided with a long opening 2 penetrating into the conveying pipeline 1;
a circular plate 3 is fixedly arranged inside the conveying pipeline 1, a blocking and abutting block 4 is arranged on one side of the circular plate 3, and a circular hole 31 is formed in the circular plate 3;
a rear plate 8 and a filter plate 7 are sequentially arranged on one side of the circular plate 3, the rear plate 8 and the filter plate 7 are both fixedly connected with the inner wall of the conveying pipeline 1, a circular groove 81 which penetrates through the middle of one side of the rear plate 8 is formed in the middle of one side of the rear plate 7, a metal filter screen 72 is fixedly arranged on the filter plate 7, and an opened metal frame 71 is fixedly arranged on the metal filter screen 72;
the opposite side of plectane 3 is equipped with elastic metal long rod 5, and elastic metal long rod 5 one end runs through plectane 3 and circular recess 81 and metal frame 71 fixed connection in proper order, and the other end of elastic metal long rod 5 is equipped with driving fan leaf 6.
The cross section of the blocking and abutting block 4 is arranged in a triangular shape, one side of the blocking and abutting block 4 is attached to the circular plate 3, and the blocking and abutting block 4 is arranged in a one-hundred-eighty degree shape.
The driving fan 6 comprises a blade 61, a driven ring 62, a lug 63 and a fixed shaft 64;
fixed axle 64 fixed mounting is at the tip of elastic metal stock 5, the outer wall of fixed axle 64 is outstanding setting, driven ring 62 cover is established on the inner wall of fixed axle 64, lug 63 fixed mounting is on the inner wall of driven ring 62, blade 61 fixed connection is on the outer wall of driven ring 62, set up drive water round mouth 82 and blade 61, water can pass drive water round mouth 82 on the back plate 8, and hydroenergy can drive blade 61 and rotate, at blade 61 pivoted in-process, lug 63 extrudees with fixed axle 64, and produce vibrations, make vibrations conduct and make metal frame 71 vibrate, make impurity can not the adhesion on metal filter screen 72, improve this pipeline 1's practicality.
The lug 63 on the inner wall of the driven ring 62 is arranged in contact with the protrusion of the outer wall of the fixed shaft 64;
three blades 61 are provided, one blade 61 is larger than the other two blades 61, and one blade 61 is larger than the other two blades 61 in the three blades 61, so that the blades are offset in the rotating process, and the metal frame 71 is also influenced.
The filter plate 7 is arranged close to the long opening 2;
fixedly connected with metal horizontal pole 73 in metal filter screen 72's the net, be equipped with spin 74 on the metal horizontal pole 73, through-hole 75 that runs through the setting is seted up to spin 74 one side, spin 74 establishes on metal horizontal pole 73 through-hole 75 cover, through setting up metal filter screen 72 and spin 74, pass metal filter screen 72, under the suction of water, fill drive plate 76, drive plate 76 and the spin 74 of connecting rotate, make impurity and rubbish under its motion, can directly not laminate with metal filter screen 72, prevent that metal filter screen 72 from being blockked up, reduce the interior card of metal filter screen 72 simultaneously and establish impurity, make the transport that the hydroenergy can be smooth.
Four driving plates 76 are fixedly arranged on the outer wall of the rolling ball 74, and the four driving plates 76 are uniformly and circumferentially distributed;
the four drive plates 76 are all bowl-shaped, and the drive plates 76 are smooth.
A water driving round port 82 is formed in the rear plate 8, the water driving round port 82 penetrates through the rear plate 8, and a blocking assembly 83 is arranged on one side, close to the filter plate 7, of the water driving round port 82;
the blocking component 83 comprises a circular air bag 831, a metal fan plate 832, a metal ring 833 and a bracket 834;
the support 834 is fixedly mounted on the back plate 8, the metal ring 833 is sleeved on the support 834, the metal ring 833 is fixedly connected with the metal fan plate 832, one end of the metal fan plate 832 is fixedly connected with the circular air bag 831, through the arrangement of the blades 61 and the blocking component 83, the metal frame 71 is not parallel to the filter plate 7, the adhesion effect on the metal filter screen 72 is smaller, the local metal frame 71 is in contact with the back plate 8, the circular air bag 831 on the back plate 8 is extruded, the metal fan plate 832 slides along the support 834, the metal fan plate 832 is opened, the local circulation effect of water is reduced, the passing effect of local water on the metal filter screen 72 is reduced, the thrust of water to impurities is reduced, and the impurities can naturally fall under the action of gravity.
A plurality of branches are arranged on the bracket 834, and the plurality of branches of the bracket 834 are arranged around the water driving round port 82;
a plurality of metal fan plates 832 are arranged, and the plurality of metal fan plates 832 are arranged in a conical shape;
the thickness of the side wall of one side, connected with the metal fan plate 832, of the circular air bag 831 is thinner than that of the other side, and by arranging the circular air bag 831, the thick side and the thin side of the side wall of the circular air bag 831 enable the internal air to be extruded to protrude towards the thin side, so that the metal fan plate 832 on one side of the circular air bag 831 can be more easily unfolded, meanwhile, the extrusion force required by the thin side of the circular air bag 831 is small, and the metal fan plate 832 can be unfolded, so that the blocking assembly 83 can smoothly operate.
When the water pump is used, firstly, the water pump is connected with the conveying pipeline 1, and the conveying pipeline 1 is positioned at a water pumping source, so that water sequentially passes through the metal filter screen 72, the rear plate 8 and the driving fan blades 6 in the conveying pipeline 1 in the water pumping process;
when water passes through the metal filter screen 72, the water can pass through the metal filter screen 72, the driving plate 76 is filled under the suction force of the water, and the driving plate 76 and the rolling balls 74 connected with the driving plate are driven to rotate, so that impurities and garbage cannot be directly attached to the metal filter screen 72 under the movement of the driving plate, even if gaps exist in the attachment, the metal filter screen 72 is prevented from being blocked, and meanwhile, the impurities clamped in the metal filter screen 72 are reduced;
secondly, water can pass through the water driving round opening 82 on the back plate 8 and can drive the blades 61 to rotate, the bumps 63 and the fixed shaft 64 are extruded in the rotating process of the blades 61 to generate vibration, the vibration is conducted to vibrate the metal frame 71, and impurities can not be adhered to the metal filter screen 72;
meanwhile, one blade 61 of the three blades 61 is larger than the other two blades, so that the blade is deviated in the rotating process, the metal frame 71 is influenced, the metal frame 71 is not parallel to the filter plate 7, the adhesion effect on the metal filter screen 72 is smaller, the local metal frame 71 is contacted with the rear plate 8, the circular air bag 831 on the rear plate 8 is extruded in the same way, the metal fan plate 832 slides along the support 834, the metal fan plate 832 is opened, and the water driving round port 82 is blocked at the same time, so that the local circulation effect of water is reduced, the penetrating effect of local water on the metal filter screen 72 is reduced, the thrust of water to impurities is reduced, and the impurities can naturally fall under the action of gravity;
finally, in the state of pushing the circular air bag 831, since the side wall of the circular air bag 831 is thick and the side wall is thin, the air inside is extruded to the thin side, so that the metal fan plate 832 at the side of the circular air bag 831 is easier to expand, and meanwhile, the extrusion force required by the thin side of the circular air bag 831 is small, so that the metal fan plate 832 can be expanded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hydraulic engineering is with carrying water source filter tube, includes pipeline (1), its characterized in that: the lower end of the conveying pipeline (1) is provided with a long opening (2) penetrating into the conveying pipeline;
a circular plate (3) is fixedly installed inside the conveying pipeline (1), a blocking and abutting block (4) is arranged on one side of the circular plate (3), and a circular hole (31) is formed in the circular plate (3);
a rear plate (8) and a filter plate (7) are sequentially arranged on one side of the circular plate (3), the rear plate (8) and the filter plate (7) are fixedly connected with the inner wall of the conveying pipeline (1), a circular groove (81) penetrating through the rear plate (8) is formed in the middle of one side of the rear plate (8), a metal filter screen (72) is fixedly installed on the filter plate (7), and a metal frame (71) which is opened is fixedly installed on the metal filter screen (72);
the opposite side of plectane (3) is equipped with elastic metal stock (5), elastic metal stock (5) one end runs through plectane (3) and circular recess (81) and metal frame (71) fixed connection in proper order, the other end of elastic metal stock (5) is equipped with drive fan blade (6).
2. The water conservancy project is with carrying water supply filter tube of claim 1, characterized in that: the cross section of the blocking and abutting block (4) is arranged in a triangular shape, one side of the blocking and abutting block (4) is attached to the circular plate (3), and the blocking and abutting block (4) is arranged in a one-hundred-eighty degree shape.
3. The water conservancy project is with carrying water supply filter tube of claim 1, characterized in that: the driving fan blades (6) comprise blades (61), a driven ring (62), a lug (63) and a fixed shaft (64);
fixed axle (64) fixed mounting is at the tip of elastic metal stock (5), the outer wall of fixed axle (64) is outstanding setting, driven ring (62) cover is established on the inner wall of fixed axle (64), lug (63) fixed mounting is on the inner wall of driven ring (62), blade (61) fixed connection is on the outer wall of driven ring (62).
4. The water conservancy project is with carrying water supply filter tube of claim 3, characterized in that: the lug (63) on the inner wall of the driven ring (62) is in contact with the protrusion of the outer wall of the fixed shaft (64);
the blades (61) are provided with three blades, and one blade (61) is larger than the other two blades (61).
5. The water conservancy project is with carrying water supply filter tube of claim 1, characterized in that: the filter plate (7) is arranged close to the long opening (2);
fixedly connected with metal horizontal pole (73) in the net of metal filter screen (72), be equipped with spin (74) on metal horizontal pole (73), through hole (75) that run through the setting are seted up to spin (74) one side, spin (74) are established on metal horizontal pole (73) through hole (75) cover.
6. The water conservancy project is with carrying water supply filter tube of claim 5, characterized by: four driving plates (76) are fixedly arranged on the outer wall of the rolling ball (74), and the four driving plates (76) are uniformly and circumferentially distributed;
the four driving plates (76) are all arranged in a bowl shape, and the driving plates (76) are arranged smoothly.
7. The water conservancy project is with carrying water supply filter tube of claim 1, characterized in that: a water driving round opening (82) is formed in the rear plate (8), the water driving round opening (82) penetrates through the rear plate (8), and a blocking assembly (83) is arranged on one side, close to the filter plate (7), of the water driving round opening (82);
the blocking component (83) comprises a circular air bag (831), a metal fan plate (832), a metal ring (833) and a bracket (834);
the support (834) is fixedly installed on the rear plate (8), the metal ring (833) is sleeved on the support (834), the metal ring (833) is fixedly connected with the metal fan plate (832), and one end of the metal fan plate (832) is fixedly connected with the circular air bag (831).
8. The water conservancy project is with carrying water supply filter tube of claim 7, characterized by: a plurality of branches are arranged on the bracket (834), and the branches of the bracket (834) are arranged around the water driving round opening (82);
a plurality of metal fan plates (832) are arranged, and the plurality of metal fan plates (832) are arranged in a conical shape;
the thickness of the side wall of one side of the circular air bag (831) connected with the metal fan plate (832) is thinner than that of the other side.
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| CN202111570043.XA CN114225497B (en) | 2021-12-21 | 2021-12-21 | Water conservancy project is with carrying water source filter tube |
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| CN202111570043.XA CN114225497B (en) | 2021-12-21 | 2021-12-21 | Water conservancy project is with carrying water source filter tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318001A (en) * | 2022-10-13 | 2022-11-11 | 南通九堰网络科技有限公司 | Cycle reuse informatization full-automatic water filter |
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