CN207294268U - A kind of washing oil retracting device for being used to wash gas condensed water after benzene column - Google Patents
A kind of washing oil retracting device for being used to wash gas condensed water after benzene column Download PDFInfo
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- CN207294268U CN207294268U CN201721234625.XU CN201721234625U CN207294268U CN 207294268 U CN207294268 U CN 207294268U CN 201721234625 U CN201721234625 U CN 201721234625U CN 207294268 U CN207294268 U CN 207294268U
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- housing
- upper shell
- washing
- pipe
- condensed water
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Abstract
The utility model discloses a kind of washing oil retracting device for being used to wash gas condensed water after benzene column, separation cylinder is hung with including housing, separation cylinder and gas liquor pipe, the top of housing, lower part is equipped with overflow pipe I and flowline, bottom is equipped with blow-off pipe, and overflow pipe I is arranged at the top of flowline；Separation cylinder includes upper shell and the lower housing shell for being connected to upper shell lower part, is equipped with gas liquor pipe in upper shell on the center line of separation cylinder, and be configured to U-shaped passage by upper shell, lower housing shell and gas liquor pipe in separation cylinder；Gas liquor tube top portion is equipped with the inlet being exposed at the top of separation cylinder, its middle part is equipped with liquid outlet；In the both sides of upper shell and it is located at the overflow pipe II being equipped with above liquid outlet through housing；Heating plate is equipped with the rear of upper shell；The bottom of lower housing shell is equipped with oil outlet, and oil outlet is located at the top of flowline；The apparatus structure is simple, easy to operation, and not only recovered wash oil recycles, and also reduces pollution environment.
Description
Technical field
The utility model belongs to coal tar wash oil manufacture field, is used to wash gas condensed water after benzene column more particularly, to one kind
Washing oil retracting device.
Background technology
Washing oil is the main absorber of crude benzol recovery workshop section in coke-oven plant's recovery of chemical products system, and oil washing consumption is also to weigh slightly
The Main Basiss of benzene recycle section operation cost.Under normal circumstances, go out to wash and contain some washing oil in benzene column coal gas, this part is washed
Oil is discharged by water seal for coal gas after washing benzene column with gas condensed water, not only causes washing oil waste, adds the fortune of crude benzol workshop section
Cost is sought, while also results in environmental pollution.
Utility model content
The purpose of this utility model is to provide a kind of gas condensed water after being used to washing benzene column to solve above-mentioned technical problem
Washing oil retracting device, the apparatus structure is simple, easy to operation, not only reduce coal gas entrainment washing oil, achieve preferable effect,
And the washing oil reusable edible recycled in producing, the operation cost of crude benzol workshop section has been saved, while greatly reduce and arranged outside washing oil,
Reduce environmental pollution, there is obvious economic benefit and social benefit.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model：One kind is used to wash coal after benzene column
The washing oil retracting device for the condensate that is gas-cooled, including housing, separation cylinder and gas liquor pipe, the top of the housing are hung with separation
Cylinder, lower part are equipped with overflow pipe I and flowline, and bottom is equipped with blow-off pipe, and the overflow pipe I is arranged at the top of flowline；It is described
Separation cylinder includes upper shell and the lower housing shell for being connected to upper shell lower part, is equipped with the center line of separation cylinder in upper shell
Gas liquor pipe, and the space that is surrounded by upper shell, lower housing shell and gas liquor pipe forms one and U-shaped leads in separation cylinder
Road；The gas liquor tube top portion is equipped with the inlet being exposed at the top of separation cylinder, its middle part is equipped with liquid outlet；In upper shell
Both sides and the overflow pipe II through housing is equipped with above the liquid outlet；Heating plate is equipped with the rear of upper shell；Institute
The bottom for stating lower housing shell is equipped with oil outlet, and oil outlet is located at the top of flowline.
Further, the distance of the oil outlet to housing bottom is greater than or equal to the 1/2 of separation cylinder height.
Further, on housing exterior walls steam is equipped with from the junction of upper shell and lower housing shell to the position of housing bottom
Pipeline.
Further, the overflow pipe I is located at the lower part of lower housing shell.
Further, inside housings, the depth of gas condensed water pipe insertion is less than the depth of heating plate insertion.
Further, the distance of the flowline to housing bottom is 15-30cm.
Further, the distance between the overflow pipe II and liquid outlet is less than the 1/4-1/3 of upper shell height.
Further, the distance of the overflow pipe II to case top is 15-30cm.
The utility model has the advantages that：The coal that the device will be discharged by gas liquor pipe in water seal for coal gas
The lime set that is gas-cooled introduces separation cylinder, and the U-shaped passage in cylinder is separated carries out first time separation, washing oil and greasy dirt or few portion after separation
Then point water is discharged in housing by the oil outlet of lower housing shell in U-shaped channel bottom, the water after separation gradually accumulates rising from upper
Overflow pipe II overflow of the housing away from liquid outlet goes out；Some gases are discharged in the overflow pipe II close to liquid outlet；Into housing
Interior washing oil and greasy dirt or small part water carry out secondary separation in lower housing portion, and in lower housing portion, washing oil sinks under the water face, the water
Gradually rise up to overflow at overflow pipe I, the washing oil in the face that sinks under the water is discharged at washing oil outlet；From housing after greasy dirt is heated
The blow-off pipe discharge of bottom；Separate the heating plate of cylinder side setting and on housing exterior walls from the junction of upper shell and lower housing shell
Jet chimney is equipped with to the position of housing bottom, increases the mobility of washing oil, beneficial to the separation of water, washing oil and greasy dirt；The dress
Put it is simple in structure, it is easy to operation, separation cylinder inside and outside gas liquor pass through the separation of work twice, not only reduce coal gas carry secretly washes
Oil, and the washing oil reusable edible recycled in producing, have saved the operation cost of crude benzol workshop section, have reduced environmental pollution at the same time,
With obvious economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the top view that cylinder is separated in the utility model；
Marked in figure：1- housings, 2- separation cylinders, 201- upper shells, 202- lower housing shells, 203- overflow pipes II, 204- heating
Piece, 205- oil outlets, 3- gas liquor pipes, 301- inlets, 302- liquid outlets, 4- overflow pipes I, 5- flowlines, 6- blowdowns
Pipe, 7- jet chimneys, 8-U type passages.
Embodiment
Technological means, creation characteristic, reached purpose and beneficial effect to realize the utility model are readily apparent from
Solution, the following further describes the utility model with specific embodiments.
A kind of washing oil retracting device for being used to wash gas condensed water after benzene column, including housing 1, separation cylinder 2 and coal gas condensation
Liquid pipe 3, the top of housing 1 are hung with separation cylinder 2, and lower part is equipped with overflow pipe I 4 and flowline 5, and bottom is equipped with blow-off pipe 6, overflow
Pipe I 4 is arranged at the top of flowline 5；Separation cylinder 2 includes upper shell 201 and the lower housing shell 202 for being connected to 201 lower part of upper shell,
Be equipped with gas liquor pipe 3 in the upper shell 201 on the center line of separation cylinder 2, and separation cylinder 2 it is interior by upper shell 201,
Lower housing shell 202 and gas liquor pipe 3 surround a U-shaped passage 8, allow water in gas liquor and washing oil in the U-shaped passage 8
Carry out first time separation；The top of gas liquor pipe 3 is equipped with the inlet 301 for being exposed at 2 top of separation cylinder, its middle part is equipped with out
Liquid mouth 302, gas liquor is introduced in separation cylinder 2 from inlet 301, and then enters U-shaped passage 8 by liquid outlet 302；
The both sides of upper shell 201 and it is equipped with overflow pipe II 203 through housing 1 positioned at the top of liquid outlet 302；In upper shell 201
Rear be equipped with heating plate 204, to separation cylinder 2 be internally heated, beneficial to the separation of washing oil and water；The bottom of lower housing shell 202
Equipped with oil outlet 205, and oil outlet 205 is located at the top of flowline 5；Facilitate access for the washing oil in housing 1 and greasy dirt or few portion
Water is divided to carry out secondary separation in 1 lower part of housing.
Further, the distance of the oil outlet 205 to 1 bottom of housing is greater than or equal to the 1/2 of separation 2 height of cylinder；Just
In the secondary separation carried out in housing.
Further, from the junction of upper shell 201 and lower housing shell 202 to the position of 1 bottom of housing on 1 outer wall of housing
Equipped with jet chimney 7；Increase the mobility of washing oil, beneficial to the separation of washing oil, water and greasy dirt.
Further, the overflow pipe I 4 is located at the lower part of lower housing shell 202；The water in housing 1 is set preferably to discharge, at the same time
Reduce the influence of solution such as washing oil, water to separation cylinder 2 in housing 1.
Further, inside housing 1, the depth of gas condensed water pipe insertion is less than the depth that heating plate 204 is inserted into；Energy
The gas condensed water for enough making to stretch into separation cylinder 2 in gas condensed water pipe fully heats, beneficial to point of water, washing oil and greasy dirt
From.
Further, the distance of the flowline 5 to 1 bottom of housing is 15-30cm；Beneficial to the discharge of washing oil.
Further, the distance between the overflow pipe II 203 and liquid outlet 302 is less than the 1/4-1/ of 201 height of upper shell
3；U-shaped passage 8 of the gas liquor in cylinder 2 is separated is allowed to be sufficiently separated.
Further, the distance at the overflow pipe II 203 to the top of housing 1 is 15-30cm, beneficial to the spilling and gas of water
Discharge.
The gas liquor discharged in water seal for coal gas is introduced separation cylinder 2 by the device by gas liquor pipe 3, is being separated
U-shaped passage 8 in cylinder 2 carries out first time separation, and the washing oil and greasy dirt or small part water after separation are in U-shaped 8 bottom of passage, then
Be discharged to by the oil outlet 205 of lower housing shell 202 in housing 1, the water after separation gradually accumulate rising from upper shell 201 away from go out liquid
II 203 overflow of overflow pipe of mouth 302 goes out, and then is sent into the underground tank of outer connection；Some gases are in overflowing close to liquid outlet 302
Flow tube II 203 is discharged；Into the washing oil in housing 1 and greasy dirt or small part water secondary separation, wherein water are carried out in 1 lower part of housing
Gradually rise up to overflow at overflow pipe I 4, washing oil is sunk to below water, is then discharged at washing oil outlet, and then is sent into circulation
Recycled in oil system；Separate heating plate 204 that cylinder 2 side sets and on 1 outer wall of housing from upper shell 201 and under
The position of the junction of housing 202 to 1 bottom of housing is equipped with jet chimney 7, can increase the mobility of washing oil, after greasy dirt is heated
Discharged from the blow-off pipe 6 of 1 bottom of housing, can be collected and be sent into coal works addition with the tar slag of mechanical settling tank discharge
It is used in coal blending.
The advantages of main feature, basic principle and the utility model of the utility model has been shown and described above.This
Industry technology personnel are it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
There can be various changes and modifications according to actual conditions, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of washing oil retracting device for being used to wash gas condensed water after benzene column, including housing, separation cylinder and gas liquor pipe,
It is characterized in that, the top of the housing is hung with separation cylinder, lower part is equipped with overflow pipe I and flowline, and bottom is equipped with blow-off pipe,
The overflow pipe I is arranged at the top of flowline；The separation cylinder includes upper shell and the lower housing shell for being connected to upper shell lower part,
Be equipped with gas liquor pipe in upper shell on the center line of separation cylinder, and separate in cylinder by upper shell, lower housing shell and
The space that gas liquor pipe is surrounded forms a U-shaped passage；The gas liquor tube top portion, which is equipped with, is exposed at separation cylinder top
The inlet in portion, its middle part are equipped with liquid outlet；It is equipped with the both sides of upper shell and above liquid outlet through housing
Overflow pipe II；Heating plate is equipped with the rear of upper shell；The bottom of the lower housing shell is equipped with oil outlet, and oil outlet is positioned at fuel-displaced
The top of pipe.
A kind of 2. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that institute
The distance for stating oil outlet to housing bottom is greater than or equal to the 1/2 of separation cylinder height.
A kind of 3. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that
On housing exterior walls jet chimney is equipped with from the junction of upper shell and lower housing shell to the position of housing bottom.
A kind of 4. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that institute
State the lower part that overflow pipe I is located at lower housing shell.
A kind of 5. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that
Enclosure interior, the depth of gas condensed water pipe insertion are less than the depth of heating plate insertion.
A kind of 6. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that institute
The distance for stating flowline to housing bottom is 15-30cm.
A kind of 7. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that institute
State the 1/4-1/3 that the distance between overflow pipe II and liquid outlet is less than upper shell height.
A kind of 8. washing oil retracting device for being used to washing gas condensed water after benzene column as claimed in claim 1, it is characterised in that institute
The distance for stating overflow pipe II to case top is 15-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234625.XU CN207294268U (en) | 2017-09-25 | 2017-09-25 | A kind of washing oil retracting device for being used to wash gas condensed water after benzene column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234625.XU CN207294268U (en) | 2017-09-25 | 2017-09-25 | A kind of washing oil retracting device for being used to wash gas condensed water after benzene column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207294268U true CN207294268U (en) | 2018-05-01 |
Family
ID=62439431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234625.XU Expired - Fee Related CN207294268U (en) | 2017-09-25 | 2017-09-25 | A kind of washing oil retracting device for being used to wash gas condensed water after benzene column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207294268U (en) |
-
2017
- 2017-09-25 CN CN201721234625.XU patent/CN207294268U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |