CN205196742U

CN205196742U - Drainage device is filtered in pond

Info

Publication number: CN205196742U
Application number: CN201521021658.7U
Authority: CN
Inventors: 王太江
Original assignee: Jiangan Tieqing Xinfa Loach Farming Professional Cooperatives
Current assignee: Jiangan Tieqing Xinfa Loach Farming Professional Cooperatives
Priority date: 2015-12-10
Filing date: 2015-12-10
Publication date: 2016-05-04
Anticipated expiration: 2025-12-10

Abstract

The utility model provides a filtration pore, the cartridge has the overflow pipe on inner fixing ring, and overflow pipe upper end lateral wall is opened there is the spout hole that drainage device is filtered in pond, drain pipe install in pond bottom, the drain pipe upper end has linked firmly the mounting disc, has outer fixing ring and inner fixing ring in the mounting disc, the cartridge has a filter tube on outer fixing ring, the filter tube lateral wall gather have numerous the utility model discloses, very big increase cross the distribution area of filtration pore, both prevented that fish or loach from escaping because it is numerous to cross the filtration pore, had reduced and had crossed the filtration pore water velocity, can avoid filtering the seal lock stopper, during the water injection of pond, be higher than the spout hole when the water level, water can be discharged from the spout hole voluntarily.

Description

Drainage arrangement is filtered in a kind of pond

Technical field

The utility model relates to plumbing installation, and drainage arrangement is filtered in a kind of pond that mainly fish pond, the loach breeding pool use.

Background technology

In fish pond, the management of the loach breeding pool, often need to discharge the water in pond or supplement, common drainage arrangement arranges drainpipe in pond bottom exactly, escapes, usually at drainpipe mouth of pipe installation filter screen when draining to prevent fish or loach.There is following defect in such device: due to the restriction of drainpipe orifice area, screen area is too small, easily produces blocking in using, simultaneously, such drainage arrangement does not have spilling water function, automatically can not control the water level in pond, likely overflow when pond adds water.

Utility model content

The purpose of this utility model is to provide a kind of pond and filters drainage arrangement, to make up the deficiencies in the prior art.

The purpose of this utility model is achieved in that drainage arrangement is filtered in a kind of pond, comprise drainpipe, drainpipe is arranged on pond bottom, drainpipe upper end is fixed with mounting disc, mounting disc has extenal fixation circle and internal fixtion circle, outside retainer plate is fitted with screen pipe, screen pipe sidewall is densely covered with numerous filter openings, internal fixtion circle is fitted with overflow pipe, and overflow pipe upper end sidewall has spout hole.

Implement the utility model, significantly increase the distribution area of filter bores, both prevent fish or loach from escaping, because filter bores is numerous, reduce filter bores water velocity, filter bores can be avoided to block, during the water filling of pond, when water level is higher than spout hole, water can be discharged from spout hole automatically.

The utility model is described further by embodiment below in conjunction with accompanying drawing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure, 1 is drainpipe, and 2 is internal fixtion circles, and 3 is extenal fixation circles, and 4 is screen pipes, and 5 is overflow pipes, and 6 is spout holes, and 7 is filter openings, and 8 is mounting discs.

Embodiment

Drainage arrangement is filtered in a kind of pond, comprise drainpipe 1, drainpipe 1 is arranged on pond bottom, drainpipe 1 upper end is fixed with mounting disc 8, mounting disc 8 has extenal fixation circle 3 and internal fixtion circle 2, outside retainer plate 3 is fitted with screen pipe 4, screen pipe 4 sidewall is densely covered with numerous filter openings 7, internal fixtion circle 2 is fitted with overflow pipe 5, and overflow pipe 5 upper end sidewall has spout hole 6.

When pond water filling, water, because spout hole 6 position is higher, water is completely cut off by overflow pipe 5, drainpipe 1 can not be entered, when fill level is higher than spout hole 6, water enters drainpipe 1 from spout hole 6 and discharges, and remains that pond water level is highly consistent with spout hole 6, screen pipe 4 can play isolation fish or loach effect, prevents from escaping; When pond drains by needs, extract overflow pipe 5 from internal fixtion circle 2, during draining, screen pipe 4 continues to play isolation fish or loach effect, prevents from escaping.

Claims

1. drainage arrangement is filtered in a pond, it is characterized in that: comprise drainpipe (1), drainpipe (1) is arranged on pond bottom, drainpipe (1) upper end is fixed with mounting disc (8), mounting disc (8) has extenal fixation circle (3) and internal fixtion circle (2), outside retainer plate (3) is fitted with screen pipe (4), screen pipe (4) sidewall is densely covered with numerous filter openings (7), internal fixtion circle (2) is fitted with overflow pipe (5), and overflow pipe (5) upper end sidewall has spout hole (6).