CN202452096U

CN202452096U - Pressure maintaining tube type drainer

Info

Publication number: CN202452096U
Application number: CN201220075546XU
Authority: CN
Inventors: 肖德建; 李一飞; 王玉福
Original assignee: RUSHAN RICHENG MACHINERY MANUFACTURING CO LTD
Current assignee: RUSHAN RICHENG MACHINERY MANUFACTURING CO LTD
Priority date: 2012-03-02
Filing date: 2012-03-02
Publication date: 2012-09-26
Anticipated expiration: 2022-03-02

Abstract

The utility model relates to a pressure maintaining tube type drainer which is composed of a pressure maintaining tube, a sewage box, an exhaust pipe, a blow-off valve, a water level pipe, a view mirror and the like. The pressure maintaining tube type drainer is characterized in that the U-shaped pressure maintaining tube is arranged on the sewage box, the height of the pressure maintaining tube is calculated according to pressure value set in a recovery tower, after H value of the pressure maintaining tube is set, the exhaust pipe timely exhausts waste gas in the tower, and therefore the pressure value in the tower is finally guaranteed to be stable while achieving regular sewage discharging. The pressure maintaining tube type drainer is novel in design, simple and convenient to operate and applicable to most of alcohol recovery devices.

Description

A kind of pressurize pipe draining hydrophone

Technical field

The utility model relates to a kind of accessory that is used for alcohol distillation column, specifically a kind of pressurize pipe draining hydrophone.

Background technique

We know that at present, the hydathode great majority of in the alcohol recovery plant, using all are to regulate the water valve flow so that regulate effluent discharge speed; Generally be made up of drain tank, blowdown valve, adapter and drain valve, take over the connection recovery tower in drain tank, sewage flows into drain tank through taking over; Discharge through blowdown valve,, show required numerical value for making pressure gauge because recovery tower has certain pressure; Must regulate blowdown valve and reach required pressure, and pressure have unsteady, so the adjusting of blowdown valve is difficult for; To influence blowdown speed, and influence alcohol and reclaim quality.

Summary of the invention

The utility model technical problem to be solved is the deficiency that overcomes above-mentioned existing technology, the pressurize pipe draining hydrophone that a kind of pressure stability is provided, is easy to regulate.

The utility model solves the problems of the technologies described above the technological scheme of being taked: a kind of pressurize pipe draining hydrophone, be provided with pressurize pipe, drain tank, outlet pipe, blowdown valve, pipe connecting flange, water level pipe, visor, recovery tower, steam inlet, and it is characterized in that: the pressurize pipe is the U-shaped pipe; The one of which end opening inserts the bottom of drain tank downwards, and the other end leads to outside the drain tank, and the drain tank upper end is provided with outlet pipe; The one of which end leads in the drain tank, and the other end upwards links to each other with the pressurize pipe, and the drain tank bottom is provided with blowdown valve; Side near the bottom is provided with pipe connecting flange; One end of water level pipe links to each other with drain tank through pipe connecting flange, and the other end opening upwards inserts in the recovery tower, and the sidewall of recovery tower is provided with visor; Water level pipe in visor and the recovery tower is on the same horizontal line, and a side of recovery tower liquid level upper end is provided with the steam inlet.

The utility model is owing to take said structure, and sewage is discharged through U-shaped pressurize pipe automatically, need not to keep the pressure stability in the recovery tower through regulating blowdown valve, and is simple to operate, is easy to regulate, be a kind of cheapness stable be used for alcohol and reclaim the time waste removal equipment.

Description of drawings

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

Be labeled as among the figure: 1. pressurize pipe, 2. outlet pipe, 3. drain tank, 4. blowdown valve, 5. pipe connecting flange, 6. water level pipe, 7. recovery tower, 8. liquid level, 9. visor, 10. steam inlet.

Embodiment

Below in conjunction with accompanying drawing the utility model is done and to be further described:

As shown in Figure 1, the utility model relates to a kind of pressurize pipe draining hydrophone, by pressurize pipe 1, and outlet pipe 2; Drain tank 3, blowdown valve 4, pipe connecting flange 5, water level pipe 6; Recovery tower 7, liquid level 8, visor 9 and steam inlet 10 compositions such as grade, pressurize pipe 1 is the U-shaped pipe; The one of which end opening inserts the bottom of drain tank 3 downwards, and the other end leads to outside the drain tank 3, and drain tank 3 upper ends are provided with outlet pipe 2, and the one of which end leads in the drain tank 3; The other end upwards links to each other with pressurize pipe 1, and drain tank 3 bottoms are provided with blowdown valve 4, is provided with pipe connecting flange 5 near a side of bottom, and an end of water level pipe 6 links to each other with drain tank 3 through pipe connecting flange 5; The other end opening upwards inserts in the recovery tower 7, and the sidewall of recovery tower 7 is provided with visor 9, and visor 9 is on the same horizontal line with recovery tower 7 interior water level pipes 6, and a side of recovery tower 7 liquid levels upper end is provided with steam inlet 10.

When the utility model used, the pressure in the recovery tower generally was about 0.02MPa, was about 2.5m through calculating pressurize pipe height H; The water level pipe height is arranged in the visor scope, so that can check an interior level condition through visor after the proper functioning, work back steam is got into by the steam inlet; The waste water that produces flows into the tube end, flows into drain tank through water level pipe, because the pressure of 0.02MPa is arranged; Sewage just in time can flow out through the pressurize pipe of H height, and promptly sewage effluent also can keep-up pressure stable.Outlet pipe is used for exhaust usefulness when liquid level is lower than water level pipe, sewage in effluent case when blowdown valve is used to shut down.The utility model is compared with most of hydathode of present use, has pressure stability, advantage such as easy and simple to handle.

Claims

1. a pressurize pipe draining hydrophone is provided with pressurize pipe, drain tank, outlet pipe, blowdown valve, pipe connecting flange, water level pipe, visor, recovery tower, steam inlet, it is characterized in that: the pressurize pipe is the U-shaped pipe; The one of which end opening inserts the bottom of drain tank downwards, and the other end leads to outside the drain tank, and the drain tank upper end is provided with outlet pipe; The one of which end leads in the drain tank, and the other end upwards links to each other with the pressurize pipe, and the drain tank bottom is provided with blowdown valve; Side near the bottom is provided with pipe connecting flange; One end of water level pipe links to each other with drain tank through pipe connecting flange, and the other end opening upwards inserts in the recovery tower, and the sidewall of recovery tower is provided with visor; Water level pipe in visor and the recovery tower is on the same horizontal line, and a side of recovery tower liquid level upper end is provided with the steam inlet.