CN201439866U

CN201439866U - Multiple hydroextractor

Info

Publication number: CN201439866U
Application number: CN2009201029637U
Authority: CN
Inventors: 毕红恩
Original assignee: Handan Iron and Steel Group Co Ltd; Hebei Iron and Steel Group Co Ltd
Current assignee: Handan Iron and Steel Group Co Ltd; Hebei Iron and Steel Group Co Ltd
Priority date: 2009-05-27
Filing date: 2009-05-27
Publication date: 2010-04-21
Anticipated expiration: 2019-05-27

Abstract

The utility model discloses a multiple hydroextractor, which belongs to technology field of dehydration equipment, and the multiple hydroextractor aims at solving the problems of gas leakage during draining of gas pipeline and untimely draining in the gas pipeline; the technical scheme is as follows: the multiple hydroextractor comprises a level meter controlled drainage tank and a floating pontoon gravity controlled drainage tank, wherein, the water inlet at the upper part of the level meter controlled drainage tank is provided with a pipeline to communicate with the gas pipeline, and the lower part of the lever meter controlled drainage tank is provided with a pneumatic draining valve, and the bottom drainage tank is provided with another pipeline to connect the floating pontoon gravity controlled drainage tank, and the bottom of the floating pontoon gravity controlled drainage tank is provided with a blowdown valve, and the top of the floating pontoon gravity controlled drainage tank is provided with an exhaust valve. For the multiple hydroextractor, when the dehydration volume of the gas pipeline is small, the requirement can be met through relying on the floating pontoon gravity controlled drainage tank, and the gas source is not consumed, and the adaptability to environment is good; when the dehydration volume of the gas pipeline is large, and the level in the drainage tank (3) rises, the drainage can be conducted through the pneumatic draining valve (4), therefore, the structure can control the drainage volume per unit time, and can decrease the action times of the pneumatic draining valve, and can save the gas source, and has good reliability.

Description

A kind of compound water separator

Technical field

The utility model relates to a kind of metallurgy, chemical industry pipeline dewatering and drainage device, belongs to the dehydration plant technical field.

Background technique

Dewatering unit be a lot of metallurgy, chemical enterprise need in process of production to ducted mechanical waste water discharge must equipment, at present, drainage means commonly used is by liquid level control draining pneumatic ball valve action carrying out draining in the production.But the drainage means of in use finding this structure exists some shortcomings, as owing to impurity content in the waste water is big, is blocked by impurity when the valve of being everlasting goes back to the pass, causes valve to fit badly and causes gas leakage; Perhaps be subjected to source of the gas pressure influence, cause the pneumatic valve tripping; Perhaps because the water level rising is too fast, the pneumatic valve frequent movement causes the valve working spring fatigue to lose efficacy, and causes the valve malfunction, causes gas leakage.In order to guarantee to avoid gas leakage that the equipment and the person are caused security threat in the production process, guarantee device security stable operation, should improve former dewatering unit.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of compound safely and effectively water separator of the untimely dual problem of draining in gas leakage and the gas pipe line can solve the gas pipe line draining time.

The technological scheme that solves the problems of the technologies described above is:

A kind of compound water separator, it is made up of level meter control displacement can and floating drum GRAVITY CONTROL displacement can, the water intake on level meter control displacement can top has pipeline to be connected with gas pipe line, pneumatic drain valve is arranged at level meter control displacement can bottom, the bottom of level meter control displacement can has pipeline to be connected with floating drum GRAVITY CONTROL displacement can, blowdown valve is arranged at the bottom of floating drum GRAVITY CONTROL displacement can, and outlet valve is arranged at the top.

Above-mentioned compound water separator, described floating drum GRAVITY CONTROL displacement can is made up of tank body and floating drum, and floating drum is placed in the tank body, sewage draining exit is arranged at the bottom of tank body, the taper shutoff is arranged at the bottom of floating drum, and the taper shutoff matches with the sewage draining exit internal diameter, and the taper shutoff is located on the sewage draining exit.

Above-mentioned compound water separator has the gas pipe line drain valve on the connecting tube of level meter control displacement can and gas pipe line, on the connecting tube of level meter control displacement can and floating drum GRAVITY CONTROL displacement can control valve is arranged.

Adopt the compound water separator of this structure,, rely on floating drum GRAVITY CONTROL displacement can promptly can satisfy need of work, and do not consume source of the gas at gas pipe line dehydrating amount hour, stronger to environmental suitability; When the gas pipe line dehydrating amount is big, when liquid level rises in the displacement can 3, can carry out draining by pneumatic drain valve 4 simultaneously again, this project organization can be controlled the unit time water displacement, reduces the pneumatic valve time of movement, can also save source of the gas, good reliability.

Description of drawings

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

Fig. 2 is a floating drum GRAVITY CONTROL displacement can structural representation of the present utility model.

Mark is as follows among the figure: gas pipe line 1, gas pipe line drain valve 2, level meter control displacement can 3, pneumatic drain valve 4, floating drum GRAVITY CONTROL displacement can 5, floating drum 6, taper shutoff 7, sewage draining exit 8, blowdown valve 9, outlet valve 10, control valve 11

Embodiment

Fig. 1 shows that the utility model is made up of level meter control displacement can 3 and floating drum GRAVITY CONTROL displacement can 5.The water intake on the top of level meter control displacement can 3 has pipeline to be connected with gas pipe line 1, pneumatic drain valve 4 is arranged at the bottom of level meter control displacement can 3, the bottom of level meter control displacement can 3 has pipeline to be connected with floating drum GRAVITY CONTROL displacement can 5, blowdown valve 9 is arranged at the bottom of floating drum GRAVITY CONTROL displacement can 5, and outlet valve 10 is arranged at the top.

Fig. 2 shows that floating drum GRAVITY CONTROL displacement can 5 of the present utility model is made up of tank body and floating drum 6, and floating drum 6 is positioned at tank body, sewage draining exit 8 is arranged at the bottom of tank body, taper shutoff 7 is arranged at the bottom of floating drum 6, and taper shutoff 7 matches with sewage draining exit 8 internal diameters, and taper shutoff 7 is located on the sewage draining exit 8.

Working procedure of the present utility model is as follows:

At gas pipe line 1 dehydrating amount hour, rely on floating drum GRAVITY CONTROL displacement can 5 promptly can satisfy need of work, floating drum GRAVITY CONTROL displacement can 5 is the Purely mechanical draining, does not consume source of the gas, and is stronger to environmental suitability; When the gas pipe line dehydrating amount is big, liquid level rises in the level meter control displacement can 3, again can be simultaneously pneumatic drain valve 4 by level meter control displacement can carry out draining, this project organization can be controlled the unit time water displacement, reduce pneumatic drain valve 4 time of movement, can also save source of the gas, good reliability.

The working principle of floating drum GRAVITY CONTROL displacement can 5 is when the water level of filling with in the jar is high, floating drum 6 just floats under buoyancy function in jar, open the sewage draining exit 8 of pot bottom, emit a jar interior waste water, when liquid level in the jar descended, floating drum 6 descended by self gravitation, and taper shutoff 7 seals up the sewage draining exit 8 of bottom, thereby seal up the coal gas on waste water top, guarantee the safety of working environment.

There is control valve 11 to be connected between level meter control displacement can 3 and the floating drum GRAVITY CONTROL displacement can 5, like this when floating drum GRAVITY CONTROL displacement can 5 breaks down, can close this valve, then floating drum GRAVITY CONTROL displacement can 5 be keeped in repair, level meter control displacement can 3 can be worked as usual.Floating drum GRAVITY CONTROL displacement can 5 tops are provided with outlet valve 10, when coming into operation first, dewatering unit must exit to floating drum GRAVITY CONTROL displacement can earlier, gravity floating drum in the floating drum GRAVITY CONTROL displacement can 5 can normally be floated when water level is high, open the sewage draining exit 8 of its bottom, institute's reservation or revocation water in the drain tank.

Claims

1. compound water separator, it is characterized in that: it controls displacement can [3] by level meter and floating drum GRAVITY CONTROL displacement can [5] is formed, the water intake on level meter control displacement can [3] top has pipeline to be connected with gas pipe line [1], pneumatic drain valve [4] is arranged at level meter control displacement can [3] bottom, the bottom of level meter control displacement can [3] has pipeline to be connected with floating drum GRAVITY CONTROL displacement can [5], blowdown valve [9] is arranged at the bottom of floating drum GRAVITY CONTROL displacement can [5], and outlet valve [10] is arranged at the top.

2. compound water separator according to claim 1, it is characterized in that: described floating drum GRAVITY CONTROL displacement can [5] is made up of tank body and floating drum [6], floating drum [6] is placed in the tank body, sewage draining exit [8] is arranged at the bottom of tank body, taper shutoff [7] is arranged at the bottom of floating drum [6], taper shutoff [7] matches with sewage draining exit [8] internal diameter, and taper shutoff [7] is located on the sewage draining exit [8].

3. compound water separator according to claim 2, it is characterized in that: on the connecting tube of level meter control displacement can [3] and gas pipe line [1] gas pipe line drain valve [2] is arranged, on the connecting tube of level meter control displacement can [3] and floating drum GRAVITY CONTROL displacement can [5] control valve [11] is arranged.