CN221029881U - Drainage device for hydraulic engineering - Google Patents
Drainage device for hydraulic engineering Download PDFInfo
- Publication number
- CN221029881U CN221029881U CN202322199922.7U CN202322199922U CN221029881U CN 221029881 U CN221029881 U CN 221029881U CN 202322199922 U CN202322199922 U CN 202322199922U CN 221029881 U CN221029881 U CN 221029881U
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- Prior art keywords
- drainage
- filter screen
- water
- fish
- hydraulic engineering
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 241000251468 Actinopterygii Species 0.000 claims abstract description 42
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 24
- 210000002445 nipple Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the field of drainage devices, in particular to a drainage device for hydraulic engineering; comprising the following steps: the water draining pipe body comprises a water inlet pipeline, a water outlet pipeline and an internal assembly; the fish preventing device is communicated with a water inlet pipeline of the drain pipe body; the fish prevention device includes: a water drainage connecting pipe which is connected with the water inlet pipeline; the filter plate is movably arranged in the drainage connecting pipe; a drainage part which is communicated with the drainage connecting pipe and is provided with a drainage hole; the fish isolation net is sleeved outside the drainage part; the fish prevention net provided by the utility model can prevent fish from entering the drainage device and prevent blockage.
Description
Technical Field
The utility model relates to the field of drainage devices, in particular to a drainage device for hydraulic engineering.
Background
The water conservancy system is a system formed by combining a plurality of comprehensive utilization water conservancy junctions or public buildings (such as reservoirs and the like) with special buildings (such as irrigation canal heads, hydropower stations, ship locks and the like) through rivers and water delivery channels. Is formed by the development and utilization of water resources of one river basin or the development and utilization of water resources crossing the river basin. The water diversion system has the advantages that the water consumption needs of various departments of national economy can be fully considered, water resources can be reasonably developed and utilized, water diversion and water diversion can be realized across the river basin, and the surplus gap can be regulated, so that the supply and the demand are balanced.
Fish are generally stored in reservoirs used in water conservancy systems, and some rare species exist in the reservoirs, so that when the water is discharged, the fish can pass through a water discharge device, and death of the fish can be caused.
Accordingly, there is an urgent need to provide an improved solution to the above technical problems.
Disclosure of utility model
The utility model aims at solving the technical problems, and provides a drainage device for hydraulic engineering, which achieves the technical effect of preventing fish from entering the drainage device.
In view of the above, the present utility model provides a drainage device for hydraulic engineering, which is characterized by comprising:
The water draining pipe body comprises a water inlet pipeline, a water outlet pipeline and an internal assembly;
The fish preventing device is communicated with a water inlet pipeline of the drain pipe body;
the fish prevention device includes:
A water drainage connecting pipe which is connected with the water inlet pipeline;
the filter plate is movably arranged in the drainage connecting pipe;
A drainage part which is communicated with the drainage connecting pipe and is provided with a drainage hole;
The fish isolation net is sleeved outside the drainage part.
Further, the method further comprises the following steps:
The connecting cylinder is arranged at the lower end of the drainage part and is movably connected with the drainage connecting pipe.
Further, the drain connection pipe is L-shaped.
Further, the method further comprises the following steps:
The positioning part is arranged at the top of the drainage part, and the fish isolation net is provided with positioning holes with the inner diameter identical to the outer diameter of the positioning part.
Further, the method further comprises the following steps:
The connecting flange is arranged at the end part of the water outlet pipeline.
Further, the internal components include:
The first filter screen and the second filter screen are arranged in the drain pipe body at one side of the first filter screen and the second filter screen;
the rotating shaft is rotatably arranged in the drainage pipeline;
The knocking ball is arranged on the rotating shaft and is matched with the first filter screen and the second filter screen;
the rotating shaft is meshed with the rotating shaft and is rotatably arranged in the drain pipe body;
The first stirring shaft and the second stirring shaft are arranged on the rotating shaft, the first stirring shaft is arranged on the left side of the first filter screen, and the second stirring shaft is arranged between the first filter screen and the second filter screen.
The beneficial effects of the utility model are as follows:
1. The fish prevention net provided by the utility model can prevent fish from entering the drainage device and prevent blockage.
2. The positioning part provided by the utility model can enable the installation of the fish-preventing net to be more stable.
3. The internal components provided by the utility model can prevent the drain device from being blocked easily.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
Fig. 3 is a schematic structural diagram of the region a in fig. 2.
The label in the figure is:
1. A drain pipe body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water discharge connection pipe; 5. a filter plate; 6. a water draining part; 7. a fish isolation net; 8. a first filter screen; 9. a second filter screen; 10. a rotation shaft; 11. striking a ball; 12. a rotating shaft; 14. a first stirring shaft; 15. a second stirring shaft; 16. a connecting piece; 17. bearing platform; 18. a connecting cylinder; 19. a connecting flange; 20. a connecting rod; 21. a spring; 22. and a positioning part.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
Example 1:
the embodiment provides a drainage device for hydraulic engineering, includes:
The water draining pipe body 1, wherein the water draining pipe body 1 comprises a water inlet pipeline 2, a water outlet pipeline 3 and internal components;
The fish preventing device is communicated with the water inlet pipeline 2 of the drain pipe body 1;
the fish prevention device includes:
a drain connection pipe 4;
The filter plate 5 is movably arranged inside the drainage connecting pipe 4;
A drainage part 6, wherein the drainage part 6 is communicated with the drainage connecting pipe 4, and a drainage hole is arranged on the drainage part 6;
The fish isolation net 7 is sleeved outside the water draining part 6.
The tip of drain pipe body 1 is equipped with inlet channel 2 and outlet channel 3 and internal component, and internal component includes: the first filter screen 8 and the second filter screen 9, one side of the first filter screen 8 and one side of the second filter screen 9 are arranged in the drain pipe body 1;
A rotation shaft 10, the rotation shaft 10 being rotatably provided inside the drainage pipe;
A striking ball 11, wherein the striking ball 11 is arranged on the rotating shaft 10 and is matched with the first filter screen 8 and the second filter screen 9;
A rotation shaft 12, the rotation shaft 12 is meshed with the rotation shaft 10, and the rotation shaft 12 is rotatably arranged in the drain pipe body 1;
the first stirring shaft 14 and the second stirring shaft 15, the first stirring shaft 14 and the second stirring shaft 15 are arranged on the rotating shaft 12, the first stirring shaft 14 is arranged on the left side of the first filter screen 8, and the second stirring shaft 15 is arranged between the first filter screen 8 and the second filter screen 9.
The fish prevention device is communicated with the water inlet pipeline 2 of the drain pipe body 1, and comprises:
The drainage connecting pipe 4 is connected with the water inlet pipeline;
A bearing platform 17 is arranged at the end part of the drainage connecting pipe 4, and the filter plate 5 is arranged in the bearing platform 17;
the drain part 6 has a cylindrical structure, and drain holes are formed on the periphery of the drain part 6;
The fish isolation net 7 is sleeved outside the drainage part 6, a distance is reserved between the fish isolation net 7 and the peripheral side of the drainage part 6, the upper end face and the lower end face of the fish isolation net 7 are fixedly connected with the drainage part 6, and the lower end of the drainage part 6 can be inserted into the drainage connecting pipe 4.
The water inlet port of the water discharge connecting pipe 4 further comprises:
and the lower end surface of the connecting piece 16 is abutted against the upper end surface of the filter plate 5.
The connecting piece 16 is connected to the water inlet of the water discharging connecting pipe 4 through screws, and the connecting piece 16 and the bearing platform 17 can form a space for accommodating the filter plate 5, so that the filter plate 5 is more stably installed.
When drainage device carries out the drainage, if fish in the reservoir advance like when reaching drain pipe body 1, can block up drain pipe body 1, cause drain device to damage, still can cause the death of fish, consequently, set up prevent fish device, prevent that the fish from entering into drain pipe body 1, avoid blocking up and fish death, and be equipped with in drain portion 6 outward and separate fish net 7, when carrying out the drainage, the local rivers velocity of flow that is close to drain portion 6 is very fast, can cause the negative pressure, when the fish is close to, can adsorb on drain portion 6 because of pressure, cause the death of jam and fish, set up separate fish that fish net 7 will be close to and drain portion 6 and separate, both prevented blocking up, also protected fish.
Example 2:
The present embodiment provides a drainage device for hydraulic engineering, which has the following technical features in addition to the technical scheme including the above embodiment.
Further comprises:
the connecting tube 18, the connecting tube 18 sets up in the lower extreme of drainage portion 6, and with drainage takeover 4 swing joint.
The connecting tube 18 is arranged at the lower end of the drain part 6, has an outer diameter equal to the inner diameter of the drain connection tube 4, can be abutted against the filter plate 5, and can fix the filter plate 5 and facilitate the removal of the drain part 6.
The drain connection pipe 4 is L-shaped.
The drainage connecting pipe 4 is L-shaped, and when in installation, a section of the transverse pipe of the drainage connecting pipe 4 can be arranged in the water bottom, a section of the vertical pipe is arranged in the water, and the transverse pipe is fixed in the water bottom, so that the installation is more stable.
Further comprises:
the positioning part 22, the positioning part 22 is arranged at the top of the drainage part 6, and the fish isolation net 7 is provided with positioning holes with the inner diameter the same as the outer diameter of the positioning part 22.
The positioning part 22 is a cylindrical protrusion and is arranged at the top of the drainage part 6, and the positioning holes with the inner diameter identical to the outer diameter of the positioning part 22 are arranged on the fish isolation net 7, so that the positioning holes on the fish isolation net 7 can be sleeved on the positioning part 22, and the fish isolation net 7 is installed on the drainage part 6 more stably. And the fish screen 7 may be fixedly mounted on the drain 6 by bolts.
Further, the lower end of the drainage part 6 is in threaded connection with the drainage connecting pipe 4.
The lower end of the drainage part 6 is provided with external threads, and the inner wall of the port of the drainage connecting pipe 4 is provided with internal threads, so that the drainage part 6 is installed on the drainage connecting pipe 4 more firmly.
Example 3:
The present embodiment provides a drainage device for hydraulic engineering, which has the following technical features in addition to the technical scheme including the above embodiment.
Further comprises:
And a connection flange 19, wherein the connection flange 19 is arranged at the end part of the water outlet pipeline 3.
The connecting flange 19 is arranged at the end part of the water outlet pipeline 3 and is fixedly connected with the end part of the water outlet pipeline 3, and the water discharging device can be more conveniently installed or detached on the pipeline by arranging the connecting flange 19.
The internal components include:
The first filter screen 8 and the second filter screen 9, one side of the first filter screen 8 and one side of the second filter screen 9 are arranged in the drain pipe body 1;
A rotation shaft 10, the rotation shaft 10 being rotatably provided inside the drainage pipe;
A striking ball 11, wherein the striking ball 11 is arranged on the rotating shaft 10 and is matched with the first filter screen 8 and the second filter screen 9;
A rotation shaft 12, the rotation shaft 12 is meshed with the rotation shaft 10, and the rotation shaft 12 is rotatably arranged in the drain pipe body 1;
the first stirring shaft 14 and the second stirring shaft 15, the first stirring shaft 14 and the second stirring shaft 15 are arranged on the rotating shaft 12, the first stirring shaft 14 is arranged on the left side of the first filter screen 8, and the second stirring shaft 15 is arranged between the first filter screen 8 and the second filter screen 9.
A connecting rod 20 is further arranged between the striking ball 11 and the rotating shaft 10 and used for fixing the striking ball 11, so that the striking ball 11 can touch the first filter screen 8 and the second filter screen 9.
Through the first filter screen 8 and the second filter screen 9 that are equipped with, can filter the water source in the hydraulic engineering, through first (mixing) shaft 14 and the second (mixing) shaft 15 that are equipped with around first filter screen 8 and second filter screen 9, utilize rotation of first (mixing) shaft 14 and second (mixing) shaft 15, pile up great solid impurity around with first filter screen 8 and second filter screen 9 broken, avoid the drainage in-process, great solid impurity blocks up drainage device, cause the waste of resource, and can shake off the impurity that adheres to on first filter screen 8 and the second filter screen 9 through the rotation of striking ball 11, avoid first filter screen 8 and second filter screen 9 to block up, influence the drainage.
Further, a spring 21 is provided between the striking ball 11 and the link 20.
The spring 21 is arranged between the knocking ball 11 and the connecting rod 20, so that the knocking ball 11 can be in soft touch with the first filter screen 8 and the second filter screen 9 when the first filter screen 8 and the second filter screen 9 are knocked, and the knocking ball 11 can shrink when touching the first filter screen 8 and the second filter screen 9, so that the first filter screen 8 and the second filter screen 9 can be protected from being worn by the knocking ball 11.
The embodiments of the present application and the features of the embodiments are described above with reference to the accompanying drawings, in which the embodiments of the present application and the features of the embodiments may be combined with each other without conflict, and the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also included in the scope of the present application.
Claims (6)
1. Drainage device for hydraulic engineering, characterized by comprising:
the water draining pipe comprises a water draining pipe body (1), wherein the water draining pipe body (1) comprises a water inlet pipeline (2), a water outlet pipeline (3) and an internal assembly;
the fish preventing device is communicated with the water inlet pipeline (2) of the drain pipe body (1);
the fish prevention device includes:
a water drainage connecting pipe (4), wherein the water drainage connecting pipe (4) is connected with a water inlet pipeline;
The filter plate (5), the filter plate (5) is movably arranged in the drainage connecting pipe (4);
A water draining part (6), wherein the water draining part (6) is communicated with the water draining connecting pipe (4), and a water draining hole is arranged on the water draining part (6);
and the fish isolation net (7) is sleeved outside the drainage part (6).
2. The drainage device for hydraulic engineering according to claim 1, further comprising:
the connecting tube (18), the connecting tube (18) is arranged at the lower end of the drainage part (6) and is movably connected with the drainage connecting tube (4).
3. A drainage device for hydraulic engineering according to claim 1, characterized in that the drainage nipple (4) is L-shaped.
4. The drainage device for hydraulic engineering according to claim 1, further comprising:
The positioning part (22), the positioning part (22) is arranged at the top of the drainage part (6), and the fish isolation net (7) is provided with positioning holes with the inner diameter identical to the outer diameter of the positioning part (22).
5. The drainage device for hydraulic engineering according to claim 1, further comprising:
and the connecting flange (19) is arranged at the end part of the water outlet pipeline (3).
6. The drainage device for hydraulic engineering according to claim 1, wherein the internal assembly comprises:
The first filter screen (8) and the second filter screen (9), one side of the first filter screen (8) and one side of the second filter screen (9) are arranged in the drain pipe body (1);
the rotary shaft (10) is rotatably arranged in the drainage pipeline;
The knocking ball (11) is arranged on the rotating shaft (10) and is matched with the first filter screen (8) and the second filter screen (9);
A rotating shaft (12), wherein the rotating shaft (12) is meshed with the rotating shaft (10), and the rotating shaft (12) is rotatably arranged in the drain pipe body (1);
The first stirring shaft (14) and the second stirring shaft (15), the first stirring shaft (14) and the second stirring shaft (15) are arranged on the rotating shaft (12), the first stirring shaft (14) is arranged on the left side of the first filter screen (8), and the second stirring shaft (15) is arranged between the first filter screen (8) and the second filter screen (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199922.7U CN221029881U (en) | 2023-08-16 | 2023-08-16 | Drainage device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199922.7U CN221029881U (en) | 2023-08-16 | 2023-08-16 | Drainage device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221029881U true CN221029881U (en) | 2024-05-28 |
Family
ID=91173372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322199922.7U Active CN221029881U (en) | 2023-08-16 | 2023-08-16 | Drainage device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221029881U (en) |
-
2023
- 2023-08-16 CN CN202322199922.7U patent/CN221029881U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |