CN2546507Y

CN2546507Y - Automatic drainage equipment for water pool and water tower

Info

Publication number: CN2546507Y
Application number: CN 02226682
Authority: CN
Inventors: 黄志新
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-08
Filing date: 2002-04-08
Publication date: 2003-04-23
Anticipated expiration: 2012-04-08

Abstract

Disclosed is an automatic drain equipment for a cistern, consisting of a water inlet pipe (1), a tapered bottom surface (2), a siphon drain pipe (3) and an automatic drain switch (4). The utility model can automatically collect sewages into the central lowest part and drain the sewages out of the cistern when the cistern is filled with water let in.

Description

Pond and water tower automatic pollution discharge equipment

This utility model device belongs to the automatic sewage discharging device of a kind of reservoir and water tower, particularly a kind ofly can discharge the device of deposit dirt automatically.It is applicable to the automatic pollution discharge in word top, building, town and country and bottom pond, also is suitable for the automatic pollution discharge of town and country water tower.

The hand-operated valve coupling of existing pond and water tower blowdown and draining, the hand-screw of choosing is in case of necessity opened valve, Lian Shui band dirt is in a small amount drained simultaneously, owing to do not assemble the device of dirt, so can only discharge dirt in a small amount, and a large amount of clean waters is wasted, and be manually, irregular blowdown, the effect extreme difference.

The task of the utility model device provides a kind of improved automatic sewage discharging device, and it not only can concentrate in together dirt, but also can be clean emissions timing automaticly, and institute's water consumption is seldom.

The task of this utility model device is finished as follows: the bottom surface of pond or water tower is made centroclinal tapered bottom surface, the delivery port of water inlet pipe is put into lower position, pond, parallel with the limit, pond, connect a siphon blow-off pipe in minimum point near cone.When water inlet pipe was intake, water just rotated around the pond, and concentrated to the center along the tapered bottom surface that tilts.

When the pond was filled, the siphon blow-off pipe was started working automatically, and mud and a spot of water are picked up simultaneously, was discharged to outside the pond; When drawdown to a certain degree, the blowdown automatic switch advances to beg the destruction siphonage, stops blowdown; Also can use the electromagnetic valve blowdown in addition.

This utility model device does not consume energy again in addition owing to collecting dirty and automatic, regularly blowdown automatically, and water consumption is also few, saves raw material, thereby suitable existing pond of reconstruction and water tower, also is suitable for the use of newly-built pond and water tower.

Below in conjunction with accompanying drawing wherein enforcement side is described in detail.

Fig. 1 is the automatic sewage discharging device schematic diagram in pond, and Fig. 2 is the automatic sewage discharging device schematic diagram of water tower.

See figures.1.and.2, the delivery port of water inlet pipe [1] is placed in the bottom near the pond, its delivery port parallels with pool side, the bottom of pond or water tower makes tapered bottom surface [2], minimum point near tapered bottom surface [2] is the water inlet of siphon blow-off pipe [3], a blowdown automatic switch [4] is adorned at the top of siphon blow-off pipe [3], and [5] and [6] are apertures, is drilled in the top of rainbow blow-off pipe [3] and the middle and lower part of blowdown automatic switch [4] respectively.[7] be electromagnetic valve.

When water when water inlet pipe [1] is intake, water enters in the pond, produces the eddy flow around the center, and deposit middle part at the bottom of the pond is concentrated, and adds the centroclinal dip of bottom cone [2], has therefore more strengthened sedimental entad central tendency.When advancing Man Yichi water, the water surface is higher than the top of siphon blow-off pipe [3], year and when flooding aperture [5] on the blowdown automatic switch [4] and [6], produce siphonage, the dirt at the bottom of the pond and a spot of water just are sucked away, outside being discharged to; When water level drops to below the blowdown automatic switch [4], when exposing aperture [5] and [6], air enters syphon [3], and siphonage is destroyed, and blowdown has just stopped; Except with the siphon automatic pollution discharge, also can use electromagnetic valve [7] automatic pollution discharge.

Claims

1, a kind of pond of being made up of water inlet pipe [1], tapered bottom surface [2] and siphon blow-off pipe [3], blowdown automatic switch [4], aperture [5], [6] and electromagnetic valve [7] etc. or the automatic sewage discharging device of water tower is characterized in that having a siphon blow-off pipe [3].

2, by the automatic sewage discharging device of claim 1 defined, it is characterized in that a blowdown automatic switch [4] is arranged at the top of siphon blow-off pipe [3].

3, by the automatic sewage discharging device of claim 1 and 2 defineds, it is characterized in that blowdown automatic switch [4] has aperture [5] and [6].

4, by the automatic sewage discharging device of claim 1 defined, it is characterized in that to have an electromagnetic valve [7].

5, by the automatic sewage discharging device of claim 1 defined, it is characterized in that the bottom of pond or water tower makes tapered bottom surface [2].

6, by the automatic sewage discharging device of claim 1 defined, it is characterized in that the delivery port of water inlet pipe [1] is put near position at the bottom of the pond, and parallel with pool side.