CN203628247U

CN203628247U - Drainage expansion device

Info

Publication number: CN203628247U
Application number: CN201320518700.0U
Authority: CN
Inventors: 亓磊; 修志武; 李峰; 李强; 陈强; 高松; 刘颖; 董建斌; 汪鑫; 张巍
Original assignee: Laiwu Iron and Steel Group Co Ltd
Current assignee: Laiwu Iron and Steel Group Co Ltd
Priority date: 2013-08-23
Filing date: 2013-08-23
Publication date: 2014-06-04
Anticipated expiration: 2023-08-23

Abstract

The utility model relates to a drainage expansion device. The hydrophobic expansion device is characterized in that the device comprises a first expansion unit (1), a second expansion unit (2) and a third expansion unit (3); the first expansion unit (1) is connected to a main drainage pipe (8), the second expansion unit (2) and the third expansion unit (3) are welded to the main drainage pipe (8) sequentially from inner to outer, each expansion unit is provided with a plurality of exhausting ports (5), the outside of the third expansion unit (3) is provided with a protecting cover (6) fixedly arranged on a support (7), and the exhausting ports (5) of each expansion unit are communicated with drainage pipes (4). The drainage expansion device has the advantages that noise of steam can be reduced according to the principle that when the volume of gas becomes larger suddenly, the pressure becomes smaller, steam condenses into water when meeting corresponding cooler water and expansion walls, less gas diffuses, recovered water can be reused in production, and noise is reduced greatly.

Description

A kind of dewatering capacity-enlarging device

Technical field

The utility model belongs to thermodynamic system equipment technical field in smelter, a kind of hydrophobic separation specifically and fall low noise flash chamber.

Background technique

Because steam condensation meeting in pipeline produces a large amount of water, if water not in time discharge meeting equipment is caused damage and also can extend the heating coil time and cause the wasting of resources, for normal production run impacts.The dewatering capacity-enlarging device using at present, manufacture and simply only have a dilatation unit, and blow-off line is thin, in the time of each start, hydrophobic development unit noise is very large can exceed 115 decibels, because the thin a large amount of ponding of drainage pipe cannot be got rid of and causes drain water piping flange to destroy.

Summary of the invention

The purpose of this utility model is the problem that can not discharge in time in order to solve noise water large, that separate, and a kind of dewatering capacity-enlarging device is provided, realizing the technological scheme that the purpose of this utility model adopts is: this dewatering capacity-enlarging device is by the first dilatation unit, the second dilatation unit and the 3rd dilatation cell formation, first dilatation unit links together with total drain pipe, the second dilatation unit and the 3rd dilatation unit are welded on total drain pipe from inside to outside successively, each dilatation is equipped with multiple relief openings on unit, be convenient to can not be cooling steam or Bas Discharged, be provided with one deck protective housing in outside, the 3rd dilatation unit, protective housing is fixedly installed on support, protective housing is cooling water splash when preventing that vapor pressure is larger, be convenient to the further recovery of cooling water.Relief opening in each dilatation unit is all connected with waste pipe; Water in each dilatation unit overflows and enters waste pipe access wet pit and be convenient to resource recycling from relief opening.

The utility model becomes large according to the unexpected volume of gas, and the principle that pressure diminishes reduces the noise of steam, and steam runs into relatively cooling water and dilatation wall is condensed into water, has reduced diffusing of gas, and the water of recovery can re-use among producing.And greatly reduce noise.

Accompanying drawing explanation

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

Fig. 2 is the plan view of 1 structural representation.

In figure, 1, the first dilatation unit, 2, the second dilatation unit, 3, the 3rd dilatation unit, 4, drainage pipe, 5, exhaust port, 6, protective housing, 7, support, 8, total drain water piping.

Embodiment

With reference to accompanying drawing, this dewatering capacity-enlarging device is by the first dilatation unit 1, the second dilatation unit 2 and the 3rd dilatation unit 3 form, first dilatation unit 1 links together with total drain pipe 8, the second dilatation unit 2 and the 3rd dilatation unit 3 are welded on total drain pipe 8 from inside to outside successively, on each dilatation unit, be equipped with multiple relief openings 5, be convenient to can not be cooling steam or Bas Discharged, be provided with one deck protective housing 6 in 3 outsides, the 3rd dilatation unit, protective housing 6 is fixedly installed on support 7, protective housing 6 is cooling water splashes when preventing that vapor pressure is larger, be convenient to the further recovery of cooling water.Relief opening 5 in each dilatation unit is all connected with waste pipe 4; Water in each dilatation unit overflows and enters waste pipe 4 and access wet pit and be convenient to resource recycling from relief opening 5.

Claims

1. a dewatering capacity-enlarging device, it is characterized in that: this device is by the first dilatation unit (1), the second dilatation unit (2) and the 3rd dilatation unit (3) form, first dilatation unit (1) links together with total drain pipe (8), the second dilatation unit (2) and the 3rd dilatation unit (3) are welded on total drain pipe (8) from inside to outside successively, on each dilatation unit, be equipped with multiple relief openings (5), be provided with one deck protective housing (6) in outside, the 3rd dilatation unit (3), protective housing (6) is fixedly installed on support (7), relief opening (5) in each dilatation unit is all connected with waste pipe (4).