CN-224219226-U - Central drainage assembly and fish pond with same

CN224219226UCN 224219226 UCN224219226 UCN 224219226UCN-224219226-U

Abstract

The utility model relates to a central drainage assembly and a fish pond with the same, which are used for draining a pond body, wherein a bottom drainage hole is formed in the bottom of the pond body, the central drainage assembly comprises a drainage connecting pipe arranged at the bottom of the pond body, a first end of the drainage connecting pipe covers and is communicated with the bottom drainage hole, a second end of the drainage connecting pipe is connected with a drainage liquid-retaining member, the drainage liquid-retaining member comprises a drainage inlet arranged at the bottom and a drainage outlet arranged at the top, the drainage inlet is communicated with the drainage connecting pipe, and the drainage outlet is connected with a total drainage pipe. The water level in the pond can be controlled and regulated through the drainage liquid-retaining member, the phenomenon that water in the culture pond is drained after the system is powered off can be avoided, the risk of death of fishes in the culture pond is avoided, and the overall reliability and stability are improved.

Inventors

Richard Rogsoey
Zhao Zhangding
LU WEIQIANG
Yang Chuanchi
SUN CHENG
Huang Zhaogai
ZHANG YUAN
HUANG LONG
WAN WEIYOU

Assignees

海南宝路水产科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (10)

1. The utility model provides a central drainage subassembly for cell body (2) drainage, the bottom of cell body (2) is equipped with bottom wash port (21), its characterized in that, central drainage subassembly (6) are including setting up drain connection pipe (61) of cell body (2) bottom, the first end of drain connection pipe (61) covers and communicates bottom wash port (21), drainage liquid retaining member is connected to the second end of drain connection pipe (61), drainage liquid retaining member is including drain entry (62) that are located the bottom and drain outlet (63) that are located the top, drain entry (62) with drain connection pipe (61) intercommunication, drain outlet (63) connect total drain pipe (8).
2. Central drain assembly according to claim 1, characterized in that the central drain assembly (6) comprises a central drain pipe (64) arranged in the tank body (2), one end of the central drain pipe (64) being inserted into the bottom drain hole (21), the side wall of the central drain pipe (64) being provided with a number of meshes (641).
3. The central drain assembly according to claim 2, wherein an end of the central drain pipe (64) remote from the drain connection pipe (61) is plugged or an end of the central drain pipe (64) remote from the drain connection pipe (61) exceeds the water surface.
4. The central drain assembly according to claim 2, wherein a first drain seal is provided between the central drain pipe (64) and the bottom drain hole (21).
5. The central drainage assembly according to claim 1, wherein the drainage liquid retaining member comprises a drainage outer sleeve (65) communicated with the drainage connecting pipe (61), a drainage inner sleeve (66) penetrating into the drainage outer sleeve (65), a drainage channel (67) is arranged between the drainage inner sleeve (66) and the drainage outer sleeve (65), a bottom end of the drainage outer sleeve (65) is plugged with a side wall of the drainage inner sleeve (66), a drainage outlet (63) is arranged at the top of the drainage inner sleeve (66), the bottom of the drainage inner sleeve (66) is communicated with the total drainage pipe (8), and the drainage outlet (63) is lower than the top end of the drainage outer sleeve (65).
6. The central drain assembly according to claim 5, wherein the drain outlet (63) is an open top end of the inner drain sleeve (66) or a drain overflow provided on an upper end side wall of the inner drain sleeve (66).
7. The central drain assembly according to claim 5, wherein the bottom end of the inner drain sleeve (66) is detachably connected to the main drain pipe (8).
8. The central drain assembly according to claim 7, wherein the top of the inner drain sleeve (66) is provided with a handle (661).
9. The central drain assembly of claim 1, wherein the drain retention member comprises a drain box (68), the drain inlet (62) is disposed at a bottom of the drain box (68), the drain outlet (63) is disposed at a top of the drain box (68), a quick drain (681) is further disposed at the bottom of the drain box (68), and a detachable drain plug is disposed in the quick drain (681).
10. A fish pond, characterized by comprising a pond body (2), a water inlet assembly (3), a central drain assembly (6) according to any of claims 1-9.

Description

Central drainage assembly and fish pond with same Technical Field The utility model relates to the technical field of aquatic product cultivation, in particular to a central drainage assembly and a fish pond with the same. Background The drainage system of the culture pond is a part of the important in the culture process, plays a key role in maintaining the water quality of the culture pond and guaranteeing the healthy growth of cultured organisms, realizes the water circulation while maintaining the water quantity in the culture pond through reasonably matching the water inlet speed and the water drainage speed, discharges impurities, fish feces and the like in the culture pond, and maintains the water quality in the culture pond. However, most of the existing culture ponds are provided with water outlets at the bottom, the height of the water outlets is lower than or equal to the bottom of the pond, impurities and excrement are discharged out of the culture pond along with water flow, accumulation of the impurities and the excrement is avoided, water inflow of the culture pond is stopped after power failure, water drainage is still continuous, water in the culture pond is drained, and the risk of death of fish in the culture pond is caused. Accordingly, it is desirable to provide a central drain assembly and fish pond having the same that is capable of maintaining the amount of water in the pond after a system power outage. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a central drainage assembly and a fish pond with the same. The technical scheme of the utility model is as follows: The utility model provides a central drainage subassembly for the cell body drainage, the bottom of cell body is equipped with the bottom wash port, central drainage subassembly is including setting up the drainage connecting pipe of cell body bottom, the first end of drainage connecting pipe covers and communicates the bottom wash port, drainage liquid retaining member is connected to the second end of drainage connecting pipe, drainage liquid retaining member is including the drainage entry that is located the bottom and the drainage export that is located the top, the drainage entry with drainage connecting pipe intercommunication, the total drain pipe of drainage exit linkage. As a further improvement of the utility model, the central drain assembly comprises a central drain pipe arranged in the tank body, one end of the central drain pipe is inserted into the bottom drain hole, and the side wall of the central drain pipe is provided with a plurality of meshes. As a further improvement of the utility model, the end of the central drain pipe remote from the drain connection pipe is plugged or the end of the central drain pipe remote from the drain connection pipe exceeds the water surface. As a further development of the utility model, a first drain seal is provided between the central drain pipe and the bottom drain hole. As a further improvement of the utility model, the drainage liquid-retaining member comprises a drainage outer sleeve communicated with the drainage connecting pipe and a drainage inner sleeve penetrating into the drainage outer sleeve, a drainage channel is arranged between the drainage inner sleeve and the drainage outer sleeve, the bottom end of the drainage outer sleeve and the side wall of the drainage inner sleeve are plugged, a drainage outlet is arranged at the top of the drainage inner sleeve, the bottom of the drainage inner sleeve is communicated with the total drainage pipe, and the drainage outlet is lower than the top end of the drainage outer sleeve. As a further improvement of the utility model, the drain outlet is an open top end of the drain inner sleeve or a drain overflow arranged on the side wall of the upper end of the drain inner sleeve. As a further improvement of the utility model, the bottom end of the inner drain sleeve is detachably connected with the main drain pipe. As a further improvement of the utility model, the top of the inner drainage sleeve is provided with a handle. As a further improvement of the utility model, the drainage liquid-retaining member comprises a drainage box body, the drainage inlet is arranged at the bottom of the drainage box body, the drainage outlet is arranged at the top of the drainage box body, the bottom of the drainage box body is also provided with a quick drainage outlet, and a detachable drainage blocking member is arranged in the quick drainage outlet. A fish pond comprises a pond body, a water inlet assembly and the central water drainage assembly. According to the utility model of the scheme, the beneficial effects of the utility model are as follows: 1. The water level in the pond can be controlled and regulated through the drainage liquid-retaining member, the phenomenon that water in the culture pond is drained after the system is powered off can be avoided, the risk of deat