CN206676031U - A kind of automatic drain separator - Google Patents
A kind of automatic drain separator Download PDFInfo
- Publication number
- CN206676031U CN206676031U CN201720449939.5U CN201720449939U CN206676031U CN 206676031 U CN206676031 U CN 206676031U CN 201720449939 U CN201720449939 U CN 201720449939U CN 206676031 U CN206676031 U CN 206676031U
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- pipe
- heavy liquid
- valve
- liquid exit
- liquid outlet
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Abstract
The utility model proposes a kind of automatic drain separator, including feed tube, knockout drum, light liquid outlet, heavy liquid exit pipe, balance pipe, feed tube is connected with knockout drum open top, light liquid outlet and heavy liquid exit pipe are arranged on knockout drum and heavy liquid exit pipe nozzle position is less than light liquid outlet nozzle position, light liquid outlet valve is set on light liquid outlet, heavy liquid exit valve is set on heavy liquid exit pipe, discharging valve and the balance pipe set up are set behind the heavy liquid exit valve of heavy liquid exit pipe, the arrival end of balance pipe is arranged between heavy liquid exit valve and discharging valve, the port of export of balance pipe is connected on the heavy liquid exit pipe behind discharging valve.The utility model utilizes linker, density principle of differential pressure, instrument, electrical equipment, which need not be put into, just can realize light, heavy-fluid automatic drain separation, can control disengaging time according to feed rate, realize the lock out operation of precise and high efficiency, increase the technology stability of production line, reduce security risk.
Description
Technical field
It the utility model is related to oil, chemical industry, field of Environment Protection, and in particular to one kind during oil storage tank Auto-drainage is certainly
Dynamic discharge opeing separator.
Background technology
In most of petroleum chemical enterprise, the manufacture of the chemicals such as hydro carbons oil product, benzene, toluene, nitrobenzene, processing, storing process
In often containing some shipwreck to separate, a period of time settle after, because the density of water is more than oils organic matter, water gradually sinks
Drop, so as to form obvious layering in tank class.Oil tank internal drainage generally use is flow automatically from bottom or with pump drainage at present,
When technical problem underlying is draining, it can not realize and automatically control, if termination of pumping that can not in time after the drained water of tank bottom, greatly
Gauging squeezes into pond through pump discharge, influences water-oil separating.Therefore sampling draining need to be continued, to prevent water from having drained, oil is discharged.
Utility model content
The purpose of this utility model is to provide a kind of automatic drain separator, is not required to put into large number quipments, robot
Table control system, it just can realize automatic, inexpensive, efficient storage tank dehydration separation.Solving prior art drainage procedure can not
Oil squeezes into pond so as to influence the technical problem of oil-water separation through pump discharge caused by automatically controlling.
What the technical solution of the utility model was realized in：A kind of automatic drain separator, including feed tube, separation
Tank, light liquid outlet, heavy liquid exit pipe, balance pipe, the feed tube are connected with knockout drum open top, the light liquid outlet
It is arranged at heavy liquid exit pipe on knockout drum and heavy liquid exit pipe nozzle position is less than light liquid outlet nozzle position, light liquid
Outlet nozzle position is less than feed tube lower end；Light liquid outlet valve is set on light liquid outlet, set on heavy liquid exit pipe
Heavy liquid exit valve, discharging valve and the balance pipe set up, the balance are set behind the heavy liquid exit valve of heavy liquid exit pipe
The arrival end of pipe is arranged between heavy liquid exit valve and discharging valve, and the heavy-fluid that the port of export of balance pipe is connected to behind discharging valve goes out
On mouth pipe, balance pipe highly goes out less than light liquid outlet nozzle position, higher than heavy liquid exit pipe nozzle position, balance pipe with light liquid
The specific difference in height of mouth pipe nozzle position calculates according to law of connected vessels and density principle of differential pressure, it is ensured that liquid level in knockout drum
It is highly stable, realize the lock out operation of precise and high efficiency.
Preferably, liquid feed valve is set on the feed tube, controls charging rate to control disengaging time.
Preferably, described light liquid outlet is located at the top of knockout drum, and heavy liquid exit pipe is located at the bottom of knockout drum.
Preferably, it is provided with balanced valve on described balance pipe.
Preferably, described balance pipe highest point is provided with blast pipe, to ensure that light, heavy-fluid discharge opeing is smooth.
The beneficial effects of the utility model：(1) a kind of automatic drain separator of the present utility model utilizes linker, close
Principle of differential pressure is spent, keeps pressure balance at light liquid exit and heavy liquid exit, realizes light, heavy-fluid automatic drain separation；(2) no
Need to put into instrument, electrical equipment, just can realize and automatically control, disengaging time can be controlled according to feed rate, balance pipe is set
Meter height can ensure that liquid level is stable in knockout drum, realize the process stabilizing of the lock out operation increase production line of precise and high efficiency
Property, reduce security risk；(3) device structure that the technology uses is simple, manufactures, be easy for installation.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of automatic drain separator structural representation of the utility model.
In figure：1st, feed tube, 2, knockout drum, 3, light liquid outlet, 4, light liquid outlet valve, 5, heavy liquid exit valve, 6, balance
Valve, 7, blast pipe, 8, balance pipe, 9, heavy liquid exit pipe, 10, discharging valve
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of automatic drain separator of the present utility model, including feed tube 1, knockout drum 2, light liquid go out
Mouth pipe 3, heavy liquid exit pipe 9, balance pipe 8, the feed tube 1 are connected with the open top of knockout drum 2, the He of light liquid outlet 3
Heavy liquid exit pipe 9 is arranged on knockout drum 2 and the nozzle position of heavy liquid exit pipe 9 is less than the nozzle position of light liquid outlet 3, gently
The nozzle position of liquid outlet 3 is less than the lower end of feed tube 1, light liquid outlet valve 4 is set on light liquid outlet 3, in heavy liquid exit pipe 9
Upper setting heavy liquid exit valve 5, sets discharging valve 10 and the balance pipe set up behind the heavy liquid exit valve 5 of heavy liquid exit pipe
8, the arrival end of the balance pipe 8 is arranged between heavy liquid exit valve 5 and discharging valve 10, and the port of export of balance pipe, which is connected to, to be put only
On heavy liquid exit pipe 9 behind valve 10, the height of balance pipe 8 is less than the nozzle position of light liquid outlet 3, and is higher than heavy liquid exit pipe 9
Nozzle position, the specific difference in height of itself and light liquid outlet nozzle position determines according to light, heavy-fluid material density, according to connection
Device principle and density principle of differential pressure calculate light liquid outlet nozzle position and balance pipe height.
Liquid feed valve is set on the feed tube 1, controls charging rate to control disengaging time.
Described light liquid outlet 3 is located at the top of knockout drum, and heavy liquid exit pipe 9 is located at the bottom of knockout drum.
Balanced valve 4 is provided with described balance pipe 3.
The described highest point of balance pipe 8 is provided with blast pipe 7, to ensure that light, heavy-fluid discharge opeing is smooth.
Operation principle of the present utility model is：It is first shut off heavy liquid exit valve 5, discharging valve 10, light liquid outlet valve 4 and balance
Valve 6, material continuously enter knockout drum 2 by feed tube 1, because the liquid-tight degree of weight is different, form obvious layering after settlement, then
Light liquid outlet valve 4, heavy liquid exit valve 5 and balanced valve 6 are opened simultaneously, because the height that balance pipe 8 designs with light liquid outlet 3 expires
Foot is light, heavy-fluid density pressure difference, and according to law of connected vessels, light liquid is discharged from light liquid outlet 3, heavy liquid exit pipe 9 respectively with heavy-fluid,
And material liquid level can keep stable in knockout drum, such weight liquid has just been automatically performed separation.In the highest point of balance pipe height
The blast pipe 7 of setting can ensure that light, heavy liquid exit pipe discharge opeing is smooth.
The utility model can control disengaging time by controlling feed rate, and the design height of balance pipe can ensure point
It is stable from liquid level in tank, realize the lock out operation of precise and high efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
- A kind of 1. automatic drain separator, it is characterised in that：Including feed tube, knockout drum, light liquid outlet, heavy liquid exit Pipe, balance pipe, the feed tube is connected with knockout drum open top, and the light liquid outlet and heavy liquid exit pipe are arranged at point From on tank and heavy liquid exit pipe nozzle position is less than light liquid outlet nozzle position, light liquid outlet nozzle position is less than feed liquor Pipe lower end；Light liquid outlet valve is set on light liquid outlet, heavy liquid exit valve is set on heavy liquid exit pipe, in heavy liquid exit pipe Heavy liquid exit valve behind discharging valve and the balance pipe that sets up are set, the arrival end of the balance pipe is arranged on heavy liquid exit Between valve and discharging valve, the port of export of balance pipe is connected on the heavy liquid exit pipe behind discharging valve, and balance pipe is highly less than light Liquid outlet nozzle position, higher than heavy liquid exit pipe nozzle position, the specific height of balance pipe and light liquid outlet nozzle position Difference calculates according to law of connected vessels and density principle of differential pressure.
- A kind of 2. automatic drain separator according to claim 1, it is characterised in that：Feed liquor is set on the feed tube Valve.
- A kind of 3. automatic drain separator according to claim 1, it is characterised in that：The light liquid outlet, which is located at, to be divided From the top of tank, heavy liquid exit pipe is located at the bottom of knockout drum.
- A kind of 4. automatic drain separator according to claim 1, it is characterised in that：It is provided with the balance pipe flat Weigh valve.
- A kind of 5. automatic drain separator according to claim 1, it is characterised in that：Set in the balance pipe highest point It is equipped with blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449939.5U CN206676031U (en) | 2017-04-25 | 2017-04-25 | A kind of automatic drain separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449939.5U CN206676031U (en) | 2017-04-25 | 2017-04-25 | A kind of automatic drain separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676031U true CN206676031U (en) | 2017-11-28 |
Family
ID=60406805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449939.5U Active CN206676031U (en) | 2017-04-25 | 2017-04-25 | A kind of automatic drain separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506506A (en) * | 2021-07-15 | 2021-10-15 | 中国石油大学(华东) | Gravity dehydration experiment teaching device and method |
-
2017
- 2017-04-25 CN CN201720449939.5U patent/CN206676031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506506A (en) * | 2021-07-15 | 2021-10-15 | 中国石油大学(华东) | Gravity dehydration experiment teaching device and method |
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