CN213978883U

CN213978883U - Waterwheel type fish passing facility

Info

Publication number: CN213978883U
Application number: CN202022889746.6U
Authority: CN
Inventors: 罗海程; 孙保虎; 白国文; 姜丞; 刘智慧
Original assignee: Hubei Provincial Communications Planning And Design Institute Co ltd
Current assignee: Hubei Provincial Communications Planning And Design Institute Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a waterwheel type fish passing facility, which comprises a waterwheel which is fixed on the downstream surface of a dam in parallel by a support frame, wherein a plurality of fish collecting cylinders and water collecting hoppers are uniformly arranged at the edge of the waterwheel, and the water collecting hoppers are positioned between two adjacent fish collecting cylinders; the light fish luring equipment is arranged in the fish collecting cylinder and is used for underwater fish collection of the fish collecting cylinder; a water supply groove which traverses the dam body guides upstream water to flow into a downstream water collecting hopper, and is used for providing continuous rotary power for the rotation of the waterwheel; and the fish crossing groove is connected with the upstream of the dam and used for receiving the fishes and water automatically poured by the fish collecting cylinder and guiding the fishes to swim to the upstream of the dam. The utility model discloses power adopts the river water that flows automatically, and is energy-conserving convenient, ecological environmental protection, and work is continuous, and the waterwheel adopts wooden structure, simple structure, and nature is harmonious, and light lures the fish, and the night scene is beautiful, adds ecological landscape for grey concrete engineering.

Description

Waterwheel type fish passing facility

Technical Field

The utility model belongs to the technical field of hydraulic engineering, protection and development river fish resource are applicable to the construction of saving of river ecological environmental protection, concretely relates to waterwheel formula fish passing facility.

Background

The fish passing facility is a structure and a mechanical device which are arranged for fish to reach a spawning or breeding place through a sluice dam. The fish cage is in the form of fishway, fish lock, fish elevator, fish gathering boat, etc. Many fish have a directional flow. After the sluice dam cuts off the river channel, natural migration channels of the fishes are blocked, and fish passing facilities are built so that the fishes can pass through the dam under the condition of overcoming water flow fall.

The fishway (fish ladder) is an inclined water tank with different slopes of the upstream and the downstream of the through gate dam, and roughening parts in various forms are arranged along the side wall and the bottom of the chute so as to increase the water flow resistance, reduce the flow speed and enable fishes to go up against the flow. The fish lock utilizes the lock chamber to fill water, and the fish is collected and passed through the dam by a method of discharging water and attracting fish through the water delivery gallery, the principle of the fish lock is similar to that of a ship lock, and the engineering quantity is large. The fish lifting machine is divided into a hydraulic fish lifting machine and a mechanical fish lifting machine. The device is generally used on a high and medium water head hydro junction river channel which has small fish collecting amount under a dam and can not pass fish continuously or pass fish for a time. The fish collecting and transporting boat consists of two parts, one fish collecting boat and one fish transporting boat. The fish collecting ship is a channel water tank type ship capable of floating and sinking, and is provided with a water supplementing device for inducing and collecting fishes, a device for driving and collecting the fishes to enter a fish transporting ship, a power generation facility and the like. It features that different water areas can be chosen for flexible fish gathering. The fish carrier is a fish-wheel ship which can be connected with a fish gathering ship.

The traditional fish passing facilities have the characteristics of large engineering quantity, high manufacturing cost, large investment of manpower and material resources and complex operation. And the investment of a large amount of concrete is contrary to the natural environment, and is visually inconsistent with the ecological environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economy, pleasing to the eye, energy-concerving and environment-protective waterwheel formula fish passing facility, simple structure, construction progress are fast, and the cost is low to can provide tourist attraction for concrete grey engineering.

In order to further realize the above purpose, the utility model adopts the following technical scheme: a waterwheel type fish passing facility comprises a waterwheel which is fixed on the downstream surface of a dam in parallel by a support frame, wherein a plurality of fish collecting cylinders and water collecting hoppers are uniformly arranged at the edge of the waterwheel, and the water collecting hoppers are positioned between two adjacent fish collecting cylinders;

the light fish luring equipment is arranged in the fish collecting cylinder and is used for underwater fish collection of the fish collecting cylinder;

a water supply groove which traverses the dam body guides upstream water to flow into a downstream water collecting hopper, and is used for providing continuous rotary power for the rotation of the waterwheel; and

and the fish crossing groove is connected with the upstream of the dam and used for receiving the fishes and water automatically dumped by the fish collecting cylinder and guiding the fishes to swim to the upstream of the dam.

The light fish luring equipment is installed in the fish collecting cylinder, upstream water is drained through the water feeding groove and injected into the water collecting hopper at the top to provide rotating power, when the fish collecting cylinder with successfully collected fish at the bottom is lifted to the fish crossing groove, the fish collecting cylinder automatically dumps the fish into the fish crossing groove, and then the empty fish collecting cylinder is filled with water through the water feeding groove and continuously rotates to collect the fish underwater. The power and fish passing are exchanged through the water feeding tank and the fish passing tank to form the fish passing facility.

As an improvement of the technical scheme, six fish collecting cylinders are arranged, and six corresponding water collecting hoppers are arranged.

As an improvement of the technical scheme, the open end of the water collecting hopper is inwards obliquely fixed on the waterwheel and used for automatically dumping water when the waterwheel is lifted.

As an improvement of the technical scheme, the water supply tank is provided with a control valve for controlling the water supply speed or stopping water supply, adjusting the water storage time and the rotation speed of the waterwheel and ensuring the sufficient fish collecting time of the underwater fish collecting cylinder.

As an improvement of the technical scheme, the fish collecting cylinder is provided with the light fish luring equipment, and a bright fish luring method, a night bright deep pool and bright dazzling and dazzling are adopted and are matched with sound control luring.

The utility model discloses power adopts the river water that flows automatically, and is energy-conserving convenient, ecological environmental protection, and work is continuous, and the waterwheel adopts wooden structure, simple structure, and natural harmony adds ecological landscape for grey concrete engineering.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses cross fish facility, the waterwheel of main part mainly adopts wooden structure, and the structure is slim and graceful, and pleasing to the eye ecology is close to nature, provides tourist attraction for the dam.

Secondly, the utility model discloses cross the fish facility, power adopts the artesian, and control is simple, and work is continuous, and energy-concerving and environment-protective avoids the polluted environment.

Third the utility model discloses cross fish facility, equipment take up an area of fewly, cross the fish species many, keep the ecological variety of river, fish is crossed to the over-and-under type, saves fish physical power, simple structure, and the whole cost of engineering is low.

The fish-passing facility of the utility model adopts the light fish-luring method for the fish-collecting cylinder around the waterwheel, and is matched with the sound control luring, so that the fish-luring device has the light decoration effect at night, and the effect is beautiful.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described 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 perspective view of the waterwheel type fish passing facility of the present invention;

FIG. 2 is a schematic view of the waterwheel of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the fish gathering tank of FIG. 1 according to the present invention (including a fish attracting device);

fig. 4 is a schematic structural view of the water collecting bucket in fig. 1 according to the present invention;

FIG. 5 is a schematic view of the feed tank of FIG. 1 according to the present invention;

fig. 6 is a schematic structural view of the fish-crossing trough of fig. 1 according to the present invention.

In the figure: 1-waterwheel, 2-fish collecting cylinder, 3-water collecting bucket, 4-water feeding tank and 5-fish crossing tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A waterwheel type fish passing facility is shown in figures 1-6 and comprises a waterwheel 1, a fish collecting cylinder 2, water collecting hoppers 3, a water feeding tank 4 and a fish crossing tank 5, wherein the circular waterwheel 1 is parallelly fixed on the downstream surface of a dam by means of a support frame, six fish collecting cylinders 2 and six water collecting hoppers 3 are uniformly arranged on the edge of the circular waterwheel 1, part of the fish collecting cylinders 2 are arranged under water, and part of the fish collecting cylinders are arranged on the water, the fish collecting cylinders 3 are cylindrical, the open ends of the fish collecting cylinders 2 are inwards obliquely fixed on the waterwheel 1, water can be automatically poured and contained when the height of the waterwheel is raised to a certain height, meanwhile, light fish luring equipment (such as fluorescent sticks, LED lamps and the like) is installed in the fish collecting cylinders 2, and downstream migratory fishes are lured and concentrated in the underwater fish collecting cylinders 2 at the bottom of the waterwheel 1; the water supply tank 4 and the fish crossing tank 5 are both vertical to the dam face and cross the dam body, the water supply tank 4 and the fish crossing tank are respectively arranged at two ends of the waterwheel, water is supplied while fish passes, concrete is poured and connected with an upstream reservoir, the water supply tank 4 is provided with a control valve, high water in front of the dam is guided to the water collecting hopper 3 at the top of the downstream waterwheel 1 through the control valve at a certain speed, power is provided for rotation of the waterwheel 1, when the underwater fish collecting cylinder 2 which successfully lures the fish is lifted to the height of the fish crossing tank 5, the fish collecting cylinder 2 automatically dumps the fish into the fish crossing tank 5, the fish moves upstream through the fish crossing tank 5, then the water collecting hopper 3 injects water through the water supply tank 4, the waterwheel continuously rotates to drive the empty fish collecting cylinder 2 to continue fish collection. When in non-migratory seasons, the waterwheel 1 can still work, adding vitality and landscape effects to the dam.

The utility model discloses a waterwheel, a fish gathering section of thick bamboo and catchment fill can adopt wooden material, and the bolt fastening is light nature, does to adopt imitative wooden steel construction, guarantees pleasing to the eye firm.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that the invention is not limited thereto, and that various modifications and changes can be made by those skilled in the art without departing from the principles of the invention.

Claims

1. A waterwheel type fish passing facility is characterized by comprising

The device comprises a waterwheel (1) which is fixed on the downstream surface of a dam in parallel by virtue of a support frame, wherein a plurality of fish collecting cylinders (2) and water collecting hoppers (3) are uniformly arranged at the edge of the waterwheel (1), and the water collecting hoppers (3) are positioned between two adjacent fish collecting cylinders (2);

the light fish luring equipment is arranged in the fish collecting cylinder (2) and is used for collecting fish underwater in the fish collecting cylinder (2);

a water feeding groove (4) which traverses the dam body guides upstream water to flow into a downstream water collecting hopper (3) and is used for providing continuous rotary power for the rotation of the waterwheel (1); and

a fish crossing trough (5) connected with the upstream of the dam and used for receiving the automatically poured fishes and water from the fish collecting cylinder (2) and guiding the fishes to swim to the upstream of the dam.

2. Waterwheel-type fish passing facility according to claim 1, wherein there are six fish collecting drums (2) and six corresponding water collecting hoppers (3).

3. The waterwheel-type fish passing facility according to claim 1, wherein the open end of the water collecting hopper (3) is fixed on the waterwheel (1) in an inward inclined manner for automatically dumping water when the waterwheel (1) is lifted.

4. The waterwheel-type fish passing facility according to claim 1, wherein the water feeding tank (4) is provided with a control valve for controlling the water feeding speed or stopping the water feeding to adjust the water storage time and the waterwheel rotation speed.