CN214937270U - Row's sediment structure of crude benzol regenerator - Google Patents
Row's sediment structure of crude benzol regenerator Download PDFInfo
- Publication number
- CN214937270U CN214937270U CN202120052723.1U CN202120052723U CN214937270U CN 214937270 U CN214937270 U CN 214937270U CN 202120052723 U CN202120052723 U CN 202120052723U CN 214937270 U CN214937270 U CN 214937270U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sediment
- valve
- regenerator
- oil
- 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.)
- Active
Links
Images
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a sediment structure is arranged to thick benzene regenerator, including regenerator and row's sediment pond, the output of regenerator is connected with row's sediment pond through arranging the sediment pipeline, arranges the sediment pipeline and is provided with the sediment oil pump on the road, arrange the sediment pipeline and be provided with first valve and second valve between sediment oil pump and regenerator, arrange the sediment pipe connection and have into oil pipe way, advance oil pipe way and arrange the position that the sediment pipe connection is located between first valve and the second valve, advance oil pipe connection and be connected with the circulation pipeline, the bottom of circulation pipeline is connected with the bottom of arranging the sediment pipeline, advances to be provided with the third valve on the oil pipe way, arranges the bottom of sediment pipeline and is provided with the fourth valve, is provided with the auxiliary pump through assisting the parallelly connected pipeline on the circulation pipeline. The utility model discloses a washing of arranging the sediment pipeline is realized to the mode that hot oil circulation flows, great saving the quantity of hot oil to be provided with the auxiliary pump, can replace it to accomplish row's sediment work when the slag-oil pump breaks down, guarantee the normal work of slag discharging system.
Description
Technical Field
The utility model relates to a row's sediment technical field of crude benzol regenerator especially relates to a row's sediment structure of crude benzol regenerator.
Background
The crude benzene section slag discharge of the coke-oven plant chemical product workshop is a process operation aiming at controlling the quality of wash oil and improving the recovery rate of crude benzene, the operation generally comprises feeding a part of the circulating wash oil into a regenerator, blowing and steaming by superheated steam, feeding the blown oil gas into a debenzolization tower as a heat source, discharging the residual high molecular substances of the circulating wash oil as residues, discharging residues by the regenerator mainly in two forms, namely a steam blowing method and an oil washing dissolving method, wherein the steam blowing method often cannot completely blow clean due to steam pressure and temperature, although the washing oil dissolving method can achieve better cleaning effect, because the existing slag discharge pipeline is a one-way passage, therefore need continuous the letting in hot oil and realize wasing, cause the waste of hot oil to adopt single pumping structure, in case the dregs of fat pump breaks down, only can be forced to shut down and overhaul, influence normal production order.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a row's sediment structure of crude benzol regenerator to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sediment structure is arranged to crude benzol regenerator, includes regenerator and row's sediment pond, and the output of regenerator is connected with row's sediment pond through arranging the sediment pipeline, is provided with the sediment oil pump on the row's sediment pipeline, arrange the sediment pipeline and be provided with first valve and second valve between sediment oil pump and regenerator, arrange the sediment pipe connection and have into oil pipe way, advance oil pipe way and arrange the position that the sediment pipe connection was located between first valve and the second valve, advance oil pipe connection and have the circulation pipeline, the bottom of circulation pipeline is connected with the bottom of arranging the sediment pipeline, advances to be provided with the third valve on the oil pipe way, arranges the bottom of sediment pipeline and is provided with the fourth valve, is provided with the auxiliary pump through assisting the parallelly connected pipeline on the circulation pipeline.
Furthermore, a fifth valve and a sixth valve are respectively arranged at two ends of the circulating pipeline.
Furthermore, a seventh valve and an eighth valve are respectively arranged on two sides of the auxiliary pump.
Further, the auxiliary pump is a slag oil pump.
Furthermore, a ninth valve is arranged on the circulating pipeline and is parallel to the auxiliary pump.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a washing of arranging the sediment pipeline is realized to the mode that hot oil circulation flows, great saving the quantity of hot oil to be provided with the auxiliary pump, can replace it to accomplish row's sediment work when the slag-oil pump breaks down, guarantee the normal work of slag discharging system.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the residue discharge structure of the crude benzene regenerator in this embodiment includes a regenerator 1 and a residue discharge tank 2, an output end of the regenerator 1 is connected to the residue discharge tank 2 through a residue discharge pipeline 3, a residue oil pump 4 is disposed on the residue discharge pipeline 3, the residue discharge pipeline 3 is provided with a first valve 5 and a second valve 6 between the residue oil pump 4 and the regenerator 1, the residue discharge pipeline 3 is connected to an oil inlet pipeline 7, a position where the oil inlet pipeline 7 is connected to the residue discharge pipeline 3 is located between the first valve 5 and the second valve 6, the oil inlet pipeline 7 is connected to a circulation pipeline 8, a bottom of the circulation pipeline 8 is connected to a bottom of the residue discharge pipeline 3, the oil inlet pipeline 7 is provided with a third valve 9, a fourth valve 10 is disposed at a bottom of the residue discharge pipeline 3, and an auxiliary pump 12 is disposed in parallel on the circulation pipeline 8 through an auxiliary pipeline 11.
A fifth valve 13 and a sixth valve 14 are respectively arranged at two ends of the circulating pipeline 8.
A seventh valve 15 and an eighth valve 16 are respectively disposed on both sides of the auxiliary pump 12.
The auxiliary pump 12 is a slag oil pump.
The circulation line 8 is provided with a ninth valve 17 arranged in parallel with the auxiliary pump 12.
The utility model discloses a theory of operation does:
in a normal production state, the first valve 5, the second valve 6 and the fourth valve 10 are opened, and the other valves are closed, so that slag discharge of the regenerator 1 is realized under the action of the slag oil pump 4;
after deslagging, opening a second valve 6, a third valve 9, a fifth valve 13, a sixth valve 14 and a ninth valve 17, closing the other valves, introducing hot oil through an oil inlet pipeline 7, closing the third valve 9 after introducing a proper amount of hot oil, circulating the hot oil between the deslagging pipeline 3 and a circulating pipeline 8 under the action of a slag oil pump 4, cleaning the deslagging pipeline 3, after cleaning for a period of time, opening the fourth valve 10, discharging the hot oil and oil residues into a deslagging pool 2 together, and after the circulating pipeline 8 is completely discharged, closing the fifth valve 13 and the sixth valve 14 to prepare for next deslagging cleaning work;
when the slag oil pump 4 has a fault, the slag discharge work can be completed by opening the first valve 5, the fourth valve 10, the fifth valve 13, the sixth valve 14, the seventh valve 15 and the eighth valve 16, closing the second valve 6, the third valve 9 and the ninth valve 17, and replacing the slag oil pump 4 with the auxiliary pump 12.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a sediment structure is arranged to crude benzol regenerator, includes regenerator and row's sediment pond, the output of regenerator is connected with row's sediment pond through arranging the sediment pipeline, arranges and is provided with slag oil pump, its characterized in that on the sediment pipeline: the slag discharging pipeline is provided with a first valve and a second valve between a slag oil pump and a regenerator, the slag discharging pipeline is connected with an oil inlet pipeline, the position where the oil inlet pipeline is connected with the slag discharging pipeline is located between the first valve and the second valve, the oil inlet pipeline is connected with a circulating pipeline, the bottom of the circulating pipeline is connected with the bottom of the slag discharging pipeline, a third valve is arranged on the oil inlet pipeline, a fourth valve is arranged at the bottom of the slag discharging pipeline, and an auxiliary pump is arranged on the circulating pipeline in parallel through an auxiliary pipeline.
2. The crude benzene regenerator slagging structure according to claim 1, wherein: and a fifth valve and a sixth valve are respectively arranged at two ends of the circulating pipeline.
3. The crude benzene regenerator slagging structure according to claim 1, wherein: and a seventh valve and an eighth valve are respectively arranged on two sides of the auxiliary pump.
4. The crude benzene regenerator slagging structure according to claim 1, wherein: the auxiliary pump is a slag oil pump.
5. The crude benzene regenerator slagging structure according to claim 1, wherein: and a ninth valve which is parallel to the auxiliary pump is arranged on the circulating pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052723.1U CN214937270U (en) | 2021-01-11 | 2021-01-11 | Row's sediment structure of crude benzol regenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052723.1U CN214937270U (en) | 2021-01-11 | 2021-01-11 | Row's sediment structure of crude benzol regenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214937270U true CN214937270U (en) | 2021-11-30 |
Family
ID=79122594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120052723.1U Active CN214937270U (en) | 2021-01-11 | 2021-01-11 | Row's sediment structure of crude benzol regenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214937270U (en) |
-
2021
- 2021-01-11 CN CN202120052723.1U patent/CN214937270U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101608882B (en) | Method for cleaning copper tubes of condenser | |
| CN105537206A (en) | Cleaning equipment and cleaning method for small-pipe diameter pipeline | |
| CN103811083B (en) | Nuclear plant safety injected system and clear up its injection pipeline method for cleaning | |
| CN201172691Y (en) | Pipe circling pickler | |
| CN214937270U (en) | Row's sediment structure of crude benzol regenerator | |
| CN209918484U (en) | Forward and reverse flushing device for generator winding bar | |
| CN204997238U (en) | Incomplete water treatment facilities of soldering turret | |
| CN102425778B (en) | Process of carrying out low-temperature chemical cleaning passivation on thermal power plant boiler by utilizing EDTA (Ethylene Diamine Tetraacetic Acid) | |
| CN111810257A (en) | Flushing system and flushing method for salt deposit of power station steam turbine | |
| CN204974628U (en) | Scale removal device is washd on portable refrigeration cycle water pipe way | |
| CN217604068U (en) | Adjacent machine heating thermal state flushing system of boiler | |
| CN207061933U (en) | A kind of condensate polishing treatment negative and positive divide bed system | |
| CN102305395B (en) | Water washing method of concurrent boiler provided with boiler water pump | |
| CN110017474B (en) | Water washing process after chemical cleaning of boiler | |
| CN213232140U (en) | Row sediment device is arranged to crude benzol | |
| CN209834589U (en) | Chemical industry waste storage tank convenient to wash | |
| CN218424607U (en) | High-sulfur and high-salt crude oil processing online processing device | |
| CN113145585A (en) | Cleaning device of pot matching machine | |
| CN210050573U (en) | Tail chlorine recovery unit | |
| CN206104482U (en) | High -efficient cleaning machine of internal thread copper pipe | |
| CN210331881U (en) | Metal sintering filter belt cleaning device for carbonic ester | |
| CN220658553U (en) | Steam heating type plate washer | |
| CN213120269U (en) | Shell and tube heat exchanger belt cleaning device | |
| CN214813326U (en) | Waste alkali liquor tail gas line sweeps device | |
| CN205387961U (en) | Turbine blade scale deposit belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |