CN204616742U - A kind of continuous-flow type hangs water fish hanging culture system - Google Patents

Abstract

The utility model relates to a flowing water fish suspension system, which includes a clear water pond, a hanging pond, a water inlet system and an oxygen supply system. The water inlet system includes a water pump and a water inlet pipe. The water pump is pumped to the hanging pool through the water inlet pipe, and the excess water in the hanging pool is returned to the clear water pond for purification through the drain pipe. The oxygen supply system includes an oxygen pump and an oxygen supply device at the bottom of the pool. The oxygen supply device at the bottom of the pool is installed at the bottom of the hanging pool , the oxygen pump supplies oxygen to the oxygen supply device at the bottom of the pool. In the flowing-water fish hanging system of the utility model, the water source of the hanging pool is clear water in the pond, which is continuously pumped to the hanging pool by the pump, and then returned to the clear water pond for purification. The hanging water pool is always in a flowing state, achieving the advantages of hanging and raising in the river . There is no need to solidify the ground when the hanging pool is placed on land, and it is very convenient to clean and fish. The hanging pool uses the oxygen supply device at the bottom of the pool to make the dissolved oxygen in the water sufficient and evenly distributed. The oxygen supply device at the bottom of the pool can be removed from the hanging pool to facilitate cleaning at the bottom of the pool.

Description

A kind of flowing water hanging fish suspension system

technical field

The utility model relates to the technical field of hanging and raising water fish, in particular to a flowing water hanging and raising system for hanging water fish, which belongs to the innovative technology of the flowing water hanging and raising system for hanging water fish.

Background technique

Hanging water fish refers to some fish that grow to adult fish and then change the pond to use fresh water for breeding. During this period, no feed, grass or other bait is fed, and no fish medicine is used to make the fish "slim down" and reduce the fat content of the fish muscle. Makes meat firmer and reduces fishy taste.

The breeding modes of hanging water fish mainly include hanging in ponds, hanging in river cages and hanging in cement ponds. Due to the high density of hanging culture in ponds, it is difficult to culture in running water, which makes it difficult to control the dissolved oxygen content and bottom environment of the pond, which is easy to cause hypoxic damage, and the process of scraping fish requires a lot of manpower and material resources. Hanging cages in rivers is a better model, which can be suspended in flowing water, but due to the geographical location of the river, sundries, aquatic plants, snails, etc. in the water are also easy to attach to the cages, resulting in blockage of the mesh, and cleaning Inconvenient, affecting water exchange and causing hypoxia in the tank. Cement pond hanging needs to solidify the ground to build a cement pond, and this mode cannot be used on agricultural land that does not allow solidification of the ground. Therefore, it is necessary to study a flowing water fish hanging system with sufficient dissolved oxygen, easy operation and no need to solidify the ground.

Contents of the invention

The purpose of the utility model is to provide a flowing-water fish hanging and raising system, which solves the problems of insufficient dissolved oxygen content and inconvenient operation during the hanging and raising process of the hanging water fish.

The technical scheme adopted by the utility model to solve the technical problems is: the utility model of the water-type hanging water fish hanging system includes a clear water pond, a hanging pond, a water inlet system and an oxygen supply system, and the water inlet system includes The water pump, the water inlet pipe, and the clear water in the clear water pond are pumped by the water pump to the hanging pool through the water inlet pipe, and the excess water in the hanging pool is returned to the clear water pond for purification through the drain pipe. The oxygen supply system includes an oxygen pump and an oxygen supply device at the bottom of the pool. The oxygen supply device at the bottom of the pool is installed at the bottom of the hanging pool, and the oxygen pump supplies oxygen to the oxygen supply device at the bottom of the pool.

Compared with the prior art, the utility model has the following advantages and effects: the utility model adopts a structure including a clear water pond, a hanging pond, a water inlet system and an oxygen supply system because the flowing water fish hanging and raising system of the utility model adopts the structure. The water inlet system includes a water pump and a water inlet pipe. The clean water in the clear water pond of the utility model is continuously pumped by the water pump to the suspension pond, and then flows back to the clear water pond for purification. The hanging pool is composed of a square iron frame and an impermeable canvas pool. It does not need to solidify the ground when placed on land, and it is very convenient to clean and fish. The suspended pool uses the oxygen supply device at the bottom of the pool to make the dissolved oxygen in the water sufficient and evenly distributed. The oxygen supply device at the bottom of the pool can be removed from the suspended pool to facilitate cleaning at the bottom of the pool. The utility model is a reasonable structure, convenient and practical running-water fish hanging system.

Description of drawings

Fig. 1 is the schematic diagram of clear water pond in the utility model.

Fig. 2 is the schematic diagram of hanging pool in the utility model.

Figure 3 is a partial enlarged view of A in Figure 2.

Figure 4 is a schematic diagram of the oxygen supply device at the bottom of the pool in the utility model.

Detailed ways

The utility model will be further described in detail through the examples below in conjunction with the accompanying drawings. The following examples are explanations of the utility model and the utility model is not limited to the following examples.

The utility model's flowing-water hanging fish suspension system includes a clear water pond 1, a hanging water pond 7, a water inlet system and an oxygen supply system. The water pump 4 is pumped to the hanging pool 7 through the water inlet pipe 6, and the excess water in the hanging pool 7 is returned to the clear water pond 1 for purification through the drain pipe 19. The oxygen supply system includes an oxygen pump 15 and an oxygen supply device at the bottom of the pool. The device is installed at the bottom of the hanging pool 7, and the oxygen pump 15 supplies oxygen to the oxygen supply device at the bottom of the pool.

In the present embodiment, the above-mentioned water pump 4 is placed at 20-50 cm below the water surface of the inner wall of the clear water pond 1. Water inlet pipe 6 is provided with faucet 9.

In the present embodiment, the outside of the above-mentioned water pump 4 is provided with an iron cage 3, on the iron cage 3, surrounds the upper, lower and surrounding sides with a mesh bag 5, and the mesh size of the mesh bag 5 is 60-100 mesh to prevent small fish and shrimp from and sundries are pumped into the hanging pool. Above-mentioned iron cage 3 is a stainless steel iron cage.

In this embodiment, the above-mentioned oxygen supply device at the bottom of the pool includes a movable support 18 and a trachea 10, the trachea 10 is fixed on the support 18, and a number of ventilation holes 16 are evenly distributed on the trachea 10, so that the dissolved oxygen in the water is sufficient and evenly distributed. The air pipe 10 sinks into the bottom of the pool 7, and one end of the air pipe 10 is connected with the oxygen pump 15. The oxygen supply device at the bottom of the pool composed of support 18 and air pipe 10 sinks into the bottom of the hanging pool 7, but can be easily removed to facilitate cleaning at the bottom of the pool. In this embodiment, the bracket 18 is a square bracket. The trachea 10 is fixed on the bracket 18 by the fixing rope 17 .

In addition, an oxygen supply cut-off valve 11 is installed on the air pipe 10 . The oxygen supply cut-off valve 11 is used to control the gas output.

In this embodiment, the water depth of the above-mentioned clear water pond 1 is more than 1.7 meters, and there are submerged plants 2 planted in the clear water pond 1, and the planting area of the submerged plants 2 reaches 20-80% of the water surface area. One or more kinds of chrysanthemum, hornwort, chakram, bladderwort, and eye vegetable, etc., are used to purify water quality. Clear water pond 1 can stock a small amount of filter-feeding fish, grass carp and carnivorous fish, and does not put in any feed, biological bait, green grass or medicine. The filter-feeding fish includes silver carp and silver carp, and 100-200 silver carp and 100-200 silver carp are stocked per mu of water surface to control the biomass of phytoplankton and make the water quality transparency reach 70-150 cm. Described grass carp, every 1～3 mu water surface is put in a suitable place to breed 1, is used for controlling the biomass of submerged plants. The carnivorous fish includes one or more of sweet-scented osmanthus, California perch, raw fish, etc., and a total of 1 to 3 fish are stocked per mu of water surface to control the biomass of zooplankton and small fish and shrimp.

In the present embodiment, the above-mentioned hanging pool 7 includes a frame and an impermeable canvas pool 8, the impermeable canvas pool 8 is installed in the frame, the bottom of the canvas pool 8 is provided with a canvas pool drain, and the canvas pool drain is connected with Canvas Sink Drain12.

In this embodiment, a drain stop valve 20 is installed in the canvas pool drain pipe 12 . The drain shut-off valve 20 is used to control the drain. When cleaning the canvas pool 8, open the drain shut-off valve 20, the sewage is discharged from the canvas pool drain pipe 12, and after the sewage is discharged, close the drain shut-off valve 20, and then inject clean water. The above-mentioned frame is a square frame welded by steel bars, and the support is placed on land without solidifying the ground.

In this embodiment, the above-mentioned canvas pool 8 is provided with a drainage port 13 above and below the opposite inner wall of the water inlet pipe 6, and the drainage port is provided with a grid 14 to prevent fishes from escaping with the current.

The above content described in this specification is only an illustration of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the specification of the utility model or go beyond the definition of the claims All should belong to the protection scope of the present utility model.

Claims (10)

1. A flowing-water type hanging water fish suspension culture system is characterized in that it includes a clear water pond, a hanging pond, a water inlet system and an oxygen supply system, and the water inlet system includes a water pump and a water inlet pipe, and the clear water in the clear water pond is provided by The water pump is pumped to the hanging pool through the water inlet pipe, and the excess water in the hanging pool is returned to the clear water pond for purification through the drain pipe. The oxygen supply system includes an oxygen pump and an oxygen supply device at the bottom of the pool. The oxygen supply device at the bottom of the pool is installed in the hanging pool At the bottom, the oxygen pump supplies oxygen to the oxygen supply device at the bottom of the pool. 2. The flowing-water fish hanging system according to claim 1, characterized in that the above-mentioned pump is placed at 20-50 cm below the water surface of the inner wall of the clear water pond; the water inlet pipe is provided with a faucet. 3. The flowing-water fish hanging system according to claim 1, characterized in that an iron cage is arranged outside the above-mentioned water pump, and the iron cage is surrounded by mesh bags up and down and around each surface, and the mesh size of the mesh bag is It is 60~100 mesh. 4. The flowing-water fish hanging system according to claim 1, characterized in that the above-mentioned oxygen supply device at the bottom of the pool includes a movable bracket and a trachea, the trachea is fixed on the bracket, and a number of ventilation holes are evenly distributed on the trachea , the oxygen supply device at the bottom of the pool composed of a bracket and a trachea sinks into the bottom of the hanging pool, and one end of the trachea is connected with an oxygen pump. 5. The flowing-water fish suspension culture system according to claim 4, characterized in that an oxygen supply cut-off valve is installed on the air pipe. 6. The flowing-water fish hanging system according to claim 4, wherein the support is a square support; the trachea is fixed on the support by a fixed rope. 7. The flowing-water fish suspension culture system according to claim 1, characterized in that the water depth of the above-mentioned clear water pond is more than 1.7 meters, and submerged plants are planted in the clear water pond, and filter-feeding fish, grass carp and carnivorous fish are also stocked in the clear water pond. fish. 8. The flowing-water fish hanging and raising system according to any one of claims 1 to 7, characterized in that the above-mentioned hanging pool includes a frame and an impermeable canvas pool, and the impermeable canvas pool is installed in the frame, The bottom of the canvas pool is provided with a canvas pool drain, and the canvas pool drain is connected with a canvas pool drain. 9. The flowing water fish hanging system according to claim 8, characterized in that a drain stop valve is installed in the drain pipe of the canvas pool. 10. The flowing-water fish suspension system according to claim 9, characterized in that the above-mentioned canvas pool is provided with a drain outlet above and below the inner wall on the opposite side of the water inlet pipe, and the drain outlet is provided to prevent the fish from floating with the water flow. Get away from the grid.