CN204643891U - A kind of submarine discharge condensate recovery device - Google Patents

A kind of submarine discharge condensate recovery device Download PDF

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Publication number
CN204643891U
CN204643891U CN201520282813.4U CN201520282813U CN204643891U CN 204643891 U CN204643891 U CN 204643891U CN 201520282813 U CN201520282813 U CN 201520282813U CN 204643891 U CN204643891 U CN 204643891U
Authority
CN
China
Prior art keywords
tank
recovery device
flash tank
water
condensate recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520282813.4U
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Chinese (zh)
Inventor
宋士水
韩伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anbang Qingdao Refining & Chemical Co Ltd
Original Assignee
Anbang Qingdao Refining & Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anbang Qingdao Refining & Chemical Co Ltd filed Critical Anbang Qingdao Refining & Chemical Co Ltd
Priority to CN201520282813.4U priority Critical patent/CN204643891U/en
Application granted granted Critical
Publication of CN204643891U publication Critical patent/CN204643891U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of submarine discharge condensate recovery device, belongs to sewage treatment area, and often damage the problem of maintenance for solving the large and water pump of existing submarine discharge condensate recovery device power consumption, the utility model comprises Water Tank, stripping tower, flash tank, raw material water pump; Wherein Water Tank is connected with stripping tower by raw material water pump, and stripper top is connected with flash tank, is connected bottom flash tank by pipeline with Water Tank; Wherein the flash tank distance height on ground and the pressure in it are greater than Water Tank; The utility model design optimization, structure are simple, cost reduces, and not only save energy and also solve the problem of often maintenance pump, very practical.

Description

A kind of submarine discharge condensate recovery device
Technical field
The utility model relates to waste disposal plant, is specifically related to a kind of submarine discharge condensate recovery device.
Background technology
Existing sewage stripping device is made up of sour water tank V902, stripping tower T901, flash tank V903, raw material water pump P901, water circulating pump P903, as shown in Figure 1.Sour water is squeezed into stripping tower T901 through raw material water pump P901 from sour water tank V902, stripped vapor is passed at the bottom of tower, discharge bottom stripping tower T901 of purifying waste water after stripping enters next system, overhead gas enters flash tank V903 after cooling, sour gas and condensation sewage is isolated after V903 flash distillation, sour gas enters sour gas pipe network from V903 top, and condensation sewage squeezes into feeding line tower last time stripping through water circulating pump P903 bottom V903.In water stripper plant, sewage drains utilization through submarine discharge from tower bottom, and top gas gas after condensation enters gas pipeline network, and phlegma is returned on feeding line through water circulating pump again, enters stripping tower T901 again, starts next circulation.
Because condensation sewage quantity is little after condensation, thus water circulating pump can be caused often to find time, not only power consumption is large but also damage water pump; If adopt interval start-stop water circulating pump, can cause water pump body intercrystalline, water pump wearing and tearing maintenance capacity is large.
Summary of the invention
In order to solve above technical problem, the utility model provides the submarine discharge condensate recovery device that a kind of structure is simple, part power consumption is tieed up, reduced to pump of can stopping using, minimizing pump.
Submarine discharge condensate recovery device described in the utility model, comprises Water Tank, stripping tower, flash tank, raw material water pump; Wherein Water Tank is connected with stripping tower by raw material water pump, and stripper top is connected with flash tank, is connected bottom flash tank by pipeline with Water Tank; Wherein the flash tank distance height on ground and the pressure in it are greater than Water Tank.
When using submarine discharge condensate recovery device described in the utility model, sewage is squeezed into stripping tower from Water Tank through raw material water pump, stripped vapor is passed at the bottom of tower, discharge bottom stripping tower of purifying waste water after stripping enters next system, overhead gas enters flash tank after cooling, sour gas and condensation sewage is isolated after flash distillation, sour gas enters sour gas pipe network from top, condensation sewage utilizes difference of altitude and pressure difference to make condensation sewage from being pressed into Water Tank from bottom, carry out stripping squeezing into stripping tower through raw material water pump.Thus submarine discharge condensate recovery device structure described in the utility model is simple, pump of can stopping using, thus the problem also solving and often keep in repair pump of both having saved energy.
In order to reach better effect, submarine discharge condensate recovery device described in the utility model can also adopt following measures:
1, described flash tank distance 8 meters, ground, its internal pressure 10 kPas, Water Tank is directly installed on ground and is normal pressure.
2, be DN25 with the tank connected pipeline of sewage bottom described flash tank.
3, bottom described flash tank with on the tank connected pipeline of sewage, valve is set.Thus by the good flow of Valve controlling, to keep the liquid level of flash tank.
Accompanying drawing explanation
Fig. 1 is the structure iron of existing submarine discharge condensate recovery device.
Fig. 2 is the structure iron of submarine discharge condensate recovery device described in the utility model.
Number description:
V902-sour water tank, T901-stripping tower, V903-flash tank, P901-raw material water pump, P903-water circulating pump.
Embodiment
Composition graphs 2 is described in detail to submarine discharge condensate recovery device described in the utility model.
The dredger of the emptying line of falling shower pipe described in the utility model, comprises sour water tank V902, stripping tower T901, flash tank V903, raw material water pump P901.
Wherein, sour water tank V902 is connected with raw material water pump P901 by pipeline, thus sour water pumps from sour water tank V902 by raw material water pump P901.
Raw material water pump P901 is connected with stripping tower T901 by pipeline, thus flows into stripping tower T901 from the sour water that sour water tank V902 pumps via raw material water pump P901.
Stripping tower T901 top is connected with flash tank V903, and overhead gas enters flash tank V903 after cooling.
Flash tank V903 is arranged on three layers of platform on distance 8 meters, ground, and its internal pressure is 10 kPas; Sour water tank V902 is arranged on ground and is normal pressure.Be connected with sour water tank V902 by a DN25 pipeline bottom flash tank V903.Thus isolated condensation sewage utilizes difference of altitude and pressure difference from press-in sour water tank V902 bottom V903 after V903 flash distillation.
Such sour water is squeezed into tower T901 through raw material water pump P901 from sour water tank V902, next system is entered through gas vapor stripping after purification water from tower bottom discharge at the bottom of tower, overhead gas enters flash tank V903 after cooling, sour gas and condensation sewage is isolated after V903 flash distillation, sour gas enters sour gas pipe network from V903 top, condensation sewage utilizes difference of altitude and pressure difference to make condensation sewage from press-in sour water tank V902 by the good flow of Valve controlling bottom V903, carry out stripping squeezing into stripping tower through raw material water pump P901, like this design is optimized to whole device, structure is simple, cost reduces, not only save energy and also solve the problem of often maintenance pump, very practical.

Claims (5)

1. a submarine discharge condensate recovery device, is characterized in that: comprise Water Tank, stripping tower, flash tank, raw material water pump; Wherein Water Tank is connected with stripping tower by raw material water pump, and stripper top is connected with flash tank, is connected bottom flash tank by pipeline with Water Tank; Wherein the flash tank distance height on ground and the pressure in it are greater than Water Tank.
2. submarine discharge condensate recovery device according to claim 1, is characterized in that: described flash tank distance 8 meters, ground, and its internal pressure 10 kPas, sour water tank is directly installed on ground and is normal pressure.
3. submarine discharge condensate recovery device according to claim 1, is characterized in that: bottom described flash tank, tank connected pipeline is DN25 with sour water.
4. submarine discharge condensate recovery device according to claim 2, is characterized in that: bottom described flash tank, tank connected pipeline is DN25 with sour water.
5., according to the arbitrary described submarine discharge condensate recovery device of Claims 1-4, it is characterized in that: bottom described flash tank, with sour water, tank connected pipeline arranges valve.
CN201520282813.4U 2015-05-05 2015-05-05 A kind of submarine discharge condensate recovery device Expired - Fee Related CN204643891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520282813.4U CN204643891U (en) 2015-05-05 2015-05-05 A kind of submarine discharge condensate recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520282813.4U CN204643891U (en) 2015-05-05 2015-05-05 A kind of submarine discharge condensate recovery device

Publications (1)

Publication Number Publication Date
CN204643891U true CN204643891U (en) 2015-09-16

Family

ID=54096657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520282813.4U Expired - Fee Related CN204643891U (en) 2015-05-05 2015-05-05 A kind of submarine discharge condensate recovery device

Country Status (1)

Country Link
CN (1) CN204643891U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20200505

CF01 Termination of patent right due to non-payment of annual fee