CN216853472U - Water inlet system device of facility for cultivating young brachymystax lenok seeds - Google Patents
Water inlet system device of facility for cultivating young brachymystax lenok seeds Download PDFInfo
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- CN216853472U CN216853472U CN202123078656.XU CN202123078656U CN216853472U CN 216853472 U CN216853472 U CN 216853472U CN 202123078656 U CN202123078656 U CN 202123078656U CN 216853472 U CN216853472 U CN 216853472U
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Abstract
The utility model relates to the technical field of water inlet system devices of seedling culture facilities, and discloses a water inlet system device of a Qinling mountain brachymystax lenok seedling culture facility. The utility model adopts the concentric reducing bushing, the perforated pipeline and the pipeline plugging cap to change the pressure of water flow on the pipeline wall of the perforated pipeline, so that the water flow in the perforated pipeline can better enter seedling raising facilities in a spraying mode. Therefore, when the water inlet system device of the facility for cultivating the brachymystax lenok seeds has the same water flow rate and the same quantity of the brachymystax lenok seeds, the dissolved oxygen in water can be increased, the autonomous swimming is realized, the energy consumption of the user is greatly reduced, the survival rate of the brachymystax lenok seeds is improved, and the growth effect is better.
Description
Technical Field
The utility model belongs to the technical field of water inlet system devices of fry rearing facilities, and particularly relates to a water inlet system device of a Qinling mountain brachymystax lenok fry rearing facility.
Background
The Qinling mountain brachymyx tsinlingnsis Li is commonly called as floristic fish, goby fish and spotted grouper, belongs to Salmoniformes and Salmonidae (Salmonoidae) and is a land-sealed type cold water fish with special species and local distribution in China. Due to the dual effects of natural and human factors, the inhabitation and living environment of the Qinling mountain brachymystax lenok gradually worsens, germplasm resources are seriously damaged, the brachymystax lenok is listed in the second-level wild protection animals of the country (Qi Le and Chenyiyu 1998), and the protection of the brachymystax lenok of the Qinling mountain is not slow. With the gradual maturity of artificial breeding technology, in addition, China increases importance on the protection of endangered species, and the method becomes the most effective means for protecting the resources of the brachymystax lenok in the Qinling mountains by adopting full-artificial cultivation and scientific management. However, the success of fry rearing is one of the key links in the artificial rearing process of the brachymystax lenok, and most of the current flowing fry rearing facilities are round fish pots or cement ponds with different specifications.
Because the Qinling mountain brachymystax lenok fries have strict living conditions and special living habits, the water inlet system device of the cultivation facility is particularly important when the fries are cultivated; and whether the arrangement of the water inlet device is scientific and reasonable can directly influence the growth and the survival rate of the brachymystax lenok fries. According to production practices, the water inlet system of the Qinling mountain brachymystax lenok fry breeding facility in the prior art is generally directly supplied with water through a water source pipeline for water inlet, and is mainly characterized in that water flows flow in a gushing type single direction and flows out, the water flow speed in the fry breeding facility is high, and the water flows directly to a water outlet in the middle of a fish basin and is easy to swirl and circulate by taking a round fish basin or a cement pool as an example, so that the Qinling mountain brachymystax lenok fry with weak swimming capability is easy to be rushed to attach to a water discharge pipe wall or suck into a water discharge small hole of a water discharge pipe by vortex water flow, and the Qinling mountain brachymax lenok fry escape or block; on the other hand, if the water flow is reduced, the fry will die due to oxygen deficiency caused by insufficient dissolved oxygen.
In addition, because the water flow gushes to flow into the round fish basin or the cement pond, the contact surface with the air is small, so that the increase of the dissolved oxygen in water is not facilitated, and the oxygen increasing system is frequently added for ensuring the dissolved oxygen in water by production personnel, so that the seedling raising cost is increased and the effect is poor.
Therefore, combine the relevant problem that meets in the production practice, this patent aims at solving the not enough of seedling facilities such as circular fish bowl and cement pond through designing water inlet system device of Qinling mountain brachymystax lenok seed cultivation facility, can not only increase aquatic dissolved oxygen volume but also can realize rivers regulation and control, and then improve seed survival rate and growth effect scientifically and rationally, make seed cultivation efficiency promote by a wide margin.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a water inlet system device of a facility for cultivating seeds of brachymystax lenok comprises a seedling culture pond, wherein an equal-diameter elbow connecting pipe is arranged above one part of the seedling culture pond, one port of the equal-diameter elbow connecting pipe is fixedly communicated with a water inlet pipe, a concentric reducing compensating core is fixedly embedded in the other port of the equal-diameter elbow connecting pipe, and a porous pipeline is arranged at one port of the equal-diameter elbow connecting pipe;
the upper end of the pipeline with the hole is fixedly spliced on the concentric reducing compensating core in the end opening of the equal-diameter elbow joint pipe; the side wall of the pipeline with holes is provided with a row of water spraying holes in three directions of 0 degree, 90 degrees and 180 degrees, and the water spraying holes in each row are distributed at equal intervals.
In a preferred embodiment of the present invention, the bottom of the inner cavity of the nursery pond is fixedly connected with a drain pipe, and the upper end of the drain pipe is fixedly communicated with a filter screen cylinder.
In a preferred embodiment of the present invention, a pipe plugging head is fixed to a lower port of the perforated pipe.
In a preferred embodiment of the present invention, the filter screen cylinder 5 is a stainless steel screen cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts the concentric reducing filling core, the perforated pipeline and the pipeline plugging cap to change the pressure of water flow on the pipeline wall of the perforated pipeline, so that the water flow in the perforated pipeline can better enter the seedling raising facility in a spraying mode. Therefore, the water inlet system device of the Qinling mountain brachymystax lenok fry culturing facility can realize autonomous swimming, reduce the energy consumption of the fries and increase the dissolved oxygen in water when culturing the same quantity of Qinling mountain brachymax lenok fries at the same water flow rate, so that the survival rate of the Qinling mountain brachymax lenok fries is improved and the growth effect is better.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a front sectional structure of the connection between the perforated pipe and the equal-diameter elbow connection pipe of the present invention;
FIG. 3 is a schematic structural diagram of the distribution of the water spray holes on the perforated pipe according to the present invention;
FIG. 4 is a schematic top sectional view of the distribution of the water spray holes on the perforated pipe according to the present invention.
In the figure: 1-a seedling raising pond; 2-equal-diameter elbow connection pipes; 3-water inlet pipe; 4. a perforated pipe; 5-a filter screen cylinder; 6, a drain pipe; 7-concentric reducing core supplement; 8-pipe plugging cap; 9-water spray hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
Example (b):
as shown in fig. 1 to 4, a water inlet system device of a facility for cultivating brachymystax lenok seeds comprises a seedling pool 1, wherein an equal-diameter elbow connecting pipe 2 is arranged above one position of the seedling pool 1, one port of the equal-diameter elbow connecting pipe 2 is fixedly communicated with a water inlet pipe 3, a concentric different-diameter bushing 7 is fixedly embedded in the other port of the equal-diameter elbow connecting pipe 2, so that water flows enter a porous pipeline 4 with a small diameter from the equal-diameter elbow connecting pipe 2 with a large diameter, the pressure of the water flows on the wall of the porous pipeline 4 can be increased to increase the spraying effect of the porous pipeline, and the porous pipeline 4 is arranged at one port of the equal-diameter elbow connecting pipe 2;
the upper end of the porous pipeline 4 is fixedly spliced on the concentric reducing compensating core 7 in the port of the equal-diameter elbow connecting pipe 2; the side wall of the perforated pipeline 4 is provided with a row of water spraying holes 9 in three directions of 0 degree, 90 degrees and 180 degrees, and the water spraying holes 9 in each row are distributed at equal intervals, so that water flows out from the small holes of the perforated pipeline 4, and the water can enter a facility in a spraying mode, the water flow direction in the facility is changed, the circulation in a single direction is reduced, and the dissolved oxygen in water is increased.
As shown in fig. 1 to 4, in the specific embodiment, a drain pipe 6 is fixedly connected to the bottom of the inner cavity of the seedling raising pond 1, a filter screen cylinder 5 is fixedly communicated with the upper end of the drain pipe 6, the filter screen cylinder 5 is a stainless steel screen cylinder, and a pipe plugging head 8 is fixed to the lower end opening of the porous pipe 4.
The implementation principle of the water inlet system device of the Qinling mountain brachymystax lenok fry rearing facility of the embodiment is as follows: when the water inlet system device of the Qinling mountain brachymystax lenok fry culturing facility in the embodiment operates, water flow is regulated and controlled according to different growth stages of the Qinling mountain brachymystax lenok fries, the pressure of water flow flowing out of the concentric reducing bushing 7 on the pipe wall of the perforated pipeline 4 is increased, the perforated pipeline 4 is always connected with the pipeline plugging cap 8, and therefore water flow in the water inlet system can enter the fry culturing facility in the spraying mode through the perforated pipeline 4. The water outlet directions in the perforated pipeline 4 are 0 degree, 90 degrees and 180 degrees, so that the water flow direction in the facility is changed, the contact area of water flow and air is increased, and the dissolved oxygen in the seedling raising facility is increased.
Claims (4)
1. A water inlet system device of a facility for cultivating seeds of brachymystax lenok comprises a seedling culture pond (1) and is characterized in that an equal-diameter elbow connecting pipe (2) is arranged above one position of the seedling culture pond (1), one end opening of the equal-diameter elbow connecting pipe (2) is fixedly communicated with a water inlet pipe (3), a concentric different-diameter compensating core (7) is fixedly embedded into the other end opening of the equal-diameter elbow connecting pipe (2), and a porous pipeline (4) is arranged at one end opening of the equal-diameter elbow connecting pipe (2);
the upper end of the porous pipeline (4) is fixedly spliced on the concentric reducing compensating core (7) in the port of the equal-diameter elbow connecting pipe (2); the side wall of the perforated pipeline (4) is provided with a row of water spraying holes (9) in three directions of 0 degree, 90 degrees and 180 degrees, and the water spraying holes (9) in each row are distributed at equal intervals.
2. The water inlet system device for the Qinling mountain brachymystax lenok fry culturing facility as claimed in claim 1, wherein a drain pipe (6) is fixedly connected to the bottom of the inner cavity of the culturing pond (1), and the upper end of the drain pipe (6) is fixedly communicated with a filter screen cylinder (5).
3. The water intake system device for a Qinling mountain brachymystax lenok fry culturing facility as claimed in claim 1, wherein the lower port of the perforated pipe (4) is fixed with a pipe plugging head (8).
4. The water intake system device for a Qinling mountain brachymystax lenok fry rearing facility according to claim 2, wherein the filter screen cylinder (5) is a stainless steel screen cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078656.XU CN216853472U (en) | 2021-12-09 | 2021-12-09 | Water inlet system device of facility for cultivating young brachymystax lenok seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078656.XU CN216853472U (en) | 2021-12-09 | 2021-12-09 | Water inlet system device of facility for cultivating young brachymystax lenok seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216853472U true CN216853472U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078656.XU Active CN216853472U (en) | 2021-12-09 | 2021-12-09 | Water inlet system device of facility for cultivating young brachymystax lenok seeds |
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| Country | Link |
|---|---|
| CN (1) | CN216853472U (en) |
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2021
- 2021-12-09 CN CN202123078656.XU patent/CN216853472U/en active Active
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