CN110339678A - A kind of petrochemical industry tower liquid distribution trough - Google Patents
A kind of petrochemical industry tower liquid distribution trough Download PDFInfo
- Publication number
- CN110339678A CN110339678A CN201910757784.5A CN201910757784A CN110339678A CN 110339678 A CN110339678 A CN 110339678A CN 201910757784 A CN201910757784 A CN 201910757784A CN 110339678 A CN110339678 A CN 110339678A
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- Prior art keywords
- liquid separation
- liquid
- separation slot
- several
- petrochemical industry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention proposes a kind of petrochemical industry tower liquid distribution troughs, it is characterized by comprising general pipeline, branch pipe, the first liquid separation slot and the second liquid separation slots, one end of the general pipeline connects fluid supply, the general pipeline is equipped with branch pipe far from one end of fluid supply, the branch pipe is equipped with several water outlets, the lower section of the water outlet of the branch pipe is equipped with several the first liquid separation slots, and the lower section of the first liquid separation slot is equipped with several the second liquid separation slots.Compared with prior art, a kind of petrochemical industry tower liquid distribution trough provided by the invention, it is structurally reasonable, first liquid separation slot and the second liquid separation slot use strip groove assembling structure, cleaning process is relatively simple with respect to tubular structure, interface channel is provided between second liquid separation slot, when can block at one, liquid can be flowed out by interface channel from other liquid reallocation mouths.
Description
[technical field]
The present invention relates to petrochemical industry tower internals technical field, in particular to a kind of petrochemical industry tower liquid distribution trough.
[background technique]
Liquid distribution trough is internals extremely crucial in packed tower, not only affects the mass-transfer efficiency of filler, but also meeting
The operating flexibility of filler is had an impact.In order to reduce the enlarge-effect due to caused by liquid bad distribution, gives full play to and fill out
The efficiency of material, it is necessary to install liquid distribution trough in packed tower, liquid is distributed evenly at the top of packing layer.Liquid initial point
The quality of cloth not only affects the mass-transfer efficiency of filler, but also can have an impact to the operating flexibility of filler.Therefore, liquid point
Cloth device is internals extremely crucial in packed tower, and in the prior art, with the increase of use time, hole is easy liquid distribution trough
It blocks, and its scale removal process is cumbersome, leads to the ineffective of its liquid distribution.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of petrochemical industry tower liquid distribution trough is provided,
Aim to solve the problem that liquid distribution trough is with the increase of use time in the prior art, hole is easy to happen blocking, and its scale removal process
It is cumbersome, lead to the technical problems such as ineffective of its liquid distribution.
To achieve the above object, the invention proposes a kind of petrochemical industry tower liquid distribution troughs, it is characterised in that: including total
One end of pipe, branch pipe, the first liquid separation slot and the second liquid separation slot, the general pipeline connects fluid supply, and the general pipeline is far from fluid supply
One end is equipped with branch pipe, and the branch pipe is equipped with several water outlets, the lower section of the water outlet of the branch pipe be equipped with several first
The lower section of liquid separation slot, the first liquid separation slot is equipped with several the second liquid separation slots.
Preferably, the bottom of the first liquid separation slot is equipped with several fluid distribution ports, the side of the first liquid separation slot
Face is equipped with several overfolw holes, and the fluid distribution port is located at right above the notch of the second liquid separation slot, and the overfolw hole is located at
Right above the notch of second liquid separation slot, the fluid distribution port is corresponding with overfolw hole.
Preferably, the fluid distribution port is in circle hole shape structure, the overfolw hole pore structure in a strip shape.
Preferably, the first liquid separation slot and the second liquid separation slot are strip slot structure, the first liquid separation slot and
Two liquid separation slots are mutually perpendicular to be distributed.
Preferably, the bottom of the second liquid separation slot is equipped with several liquid reallocation mouths, the second liquid separation slot
Side wall is equipped with several side distribution openings.
Preferably, the aperture of the liquid reallocation mouth is less than the aperture of the fluid distribution port, the liquid divides again
Quantity with mouth is greater than the quantity of the fluid distribution port.
Preferably, the ipsilateral port of the second liquid separation slot is in arc-shaped.
It is used to connect the connection between two the second separating tubes preferably, being equipped with several between second separating tube
Channel.
Beneficial effects of the present invention: compared with prior art, a kind of petrochemical industry tower liquid distribution trough provided by the invention, knot
Structure is reasonable, and the first liquid separation slot and the second liquid separation slot use strip groove assembling structure, and cleaning process is relatively simple with respect to tubular structure, the
Between two liquid separation slots be provided with interface channel, when can block at one, liquid can pass through interface channel from other liquid again
Distribution openings outflow.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of petrochemical industry tower liquid distribution trough of the embodiment of the present invention；
Fig. 2 is the schematic bottom view of the first liquid separation slot of the embodiment of the present invention；
Fig. 3 is the schematic bottom view of the second liquid separation slot of the embodiment of the present invention.
In figure: 1- general pipeline, 2- branch pipe, 21- water outlet, the first liquid separation of 3- slot, 31- fluid distribution port, 32- overfolw hole, 4-
Second liquid separation slot, 41- liquid reallocation mouth, the side 42- distribution openings, 43- interface channel.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1, the embodiment of the present invention provides a kind of petrochemical industry tower liquid distribution trough, it is characterised in that: including general pipeline 1,
Branch pipe 2, the first liquid separation slot 3 and the second liquid separation slot 4, one end of the general pipeline 1 connect fluid supply, and the general pipeline 1 is far from fluid supply
One end be equipped with branch pipe 2, the branch pipe 2 be equipped with several water outlets 21, if the lower section of the water outlet 21 of the branch pipe 2 be equipped with
Dry the first liquid separation slot 3, the lower section of the first liquid separation slot 3 are equipped with several the second liquid separation slots 4.
The bottom of the first liquid separation slot 3 is equipped with several fluid distribution ports 31, sets on the side of the first liquid separation slot 3
There are several overfolw holes 32, the fluid distribution port 31 is located at right above the notch of the second liquid separation slot 4, and the overfolw hole 32 is located at
Right above the notch of second liquid separation slot 4, the fluid distribution port 31 is corresponding with overfolw hole 32.The fluid distribution port 31 is in circular hole
Shape structure, the overfolw hole 32 pore structure in a strip shape.
The first liquid separation slot 3 and the second liquid separation slot 4 are strip slot structure, the first liquid separation slot 3 and the second liquid separation
Slot 4 is mutually perpendicular to be distributed.
The bottom of the second liquid separation slot 4 is equipped with several liquid reallocation mouths 41, on the side wall of the second liquid separation slot 4
Equipped with several side distribution openings 42.
The aperture of the liquid reallocation mouth 41 is less than the aperture of the fluid distribution port 31, the liquid reallocation mouth 41
Quantity be greater than the fluid distribution port 31 quantity.The ipsilateral port of the second liquid separation slot 4 is in arc-shaped.
Several are equipped between second separating tube 4 to be used to connect the interface channel 43 between two the second separating tubes 4.
The course of work of the present invention:
Liquid during the work time, is entered branch pipe 2, liquid by general pipeline 1 with liquid distribution trough by a kind of petrochemical industry tower of the present invention
Body is flowed out from each water outlet 21 of branch pipe 2, into the first liquid separation slot 3, is flowed in the first liquid separation slot 3, and partially liq is from liquid
The second liquid separation slot 4 is flowed into body distributing trough 31, when liquid level is higher in the first liquid separation slot 3, partially liq is flowed from overfolw hole 32 again
Enter the second liquid separation slot 4, liquid flows in the second liquid separation slot 4, enters from liquid reallocation mouth 41 and the outflow of side distribution openings 42
Filler is equipped with interface channel 43 between the second liquid separation slot 4 and is convenient for flowing of the liquid between the second liquid separation slot 4.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of petrochemical industry tower liquid distribution trough, it is characterised in that: including general pipeline (1), branch pipe (2), the first liquid separation slot (3) and
Two liquid separation slots (4), one end of the general pipeline (1) connect fluid supply, and the general pipeline (1) is equipped with branch pipe far from one end of fluid supply
(2), the branch pipe (2) is equipped with several water outlets (21), and the lower section of the water outlet (21) of the branch pipe (2) is equipped with several
The lower section of first liquid separation slot (3), the first liquid separation slot (3) is equipped with several the second liquid separation slots (4).
2. a kind of petrochemical industry tower liquid distribution trough described in accordance with the claim 1, it is characterised in that: the first liquid separation slot (3)
Bottom be equipped with several fluid distribution ports (31), the side of the first liquid separation slot (3) is equipped with several overfolw holes (32),
The fluid distribution port (31) is located at right above the notch of the second liquid separation slot (4), and the overfolw hole (32) is located at the second liquid separation slot
(4) right above notch, the fluid distribution port (31) is corresponding with overfolw hole (32).
3. a kind of petrochemical industry tower liquid distribution trough according to claim 2, it is characterised in that: the fluid distribution port (31)
In circle hole shape structure, the overfolw hole (32) pore structure in a strip shape.
4. a kind of petrochemical industry tower liquid distribution trough described in accordance with the claim 1, it is characterised in that: the first liquid separation slot (3)
It is strip slot structure with the second liquid separation slot (4), the first liquid separation slot (3) is mutually perpendicular to be distributed with the second liquid separation slot (4).
5. a kind of petrochemical industry tower liquid distribution trough according to claim 2, it is characterised in that: the second liquid separation slot (4)
Bottom be equipped with several liquid reallocation mouths (41), the side wall of the second liquid separation slot (4) is equipped with the distribution of several sides
Mouth (42).
6. a kind of petrochemical industry tower liquid distribution trough according to claim 5, it is characterised in that: the liquid reallocation mouth
(41) aperture is less than the aperture of the fluid distribution port (31), and the quantity of the liquid reallocation mouth (41) is greater than the liquid
The quantity of distribution openings (31).
7. a kind of petrochemical industry tower liquid distribution trough described in accordance with the claim 1, it is characterised in that: the second liquid separation slot (4)
Ipsilateral port be in arc-shaped.
8. a kind of petrochemical industry tower liquid distribution trough described in accordance with the claim 1, it is characterised in that: second separating tube (4)
Between be equipped with several and be used to connect interface channel (43) between two the second separating tubes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757784.5A CN110339678A (en) | 2019-08-16 | 2019-08-16 | A kind of petrochemical industry tower liquid distribution trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757784.5A CN110339678A (en) | 2019-08-16 | 2019-08-16 | A kind of petrochemical industry tower liquid distribution trough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110339678A true CN110339678A (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757784.5A Pending CN110339678A (en) | 2019-08-16 | 2019-08-16 | A kind of petrochemical industry tower liquid distribution trough |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061407A (en) * | 1990-08-08 | 1991-10-29 | Nutter Dale E | Liquid distributor for gas-liquid contact apparatus |
| CN2461634Y (en) * | 2000-10-13 | 2001-11-28 | 周向红 | Narrow slot type distributer |
| CN203494524U (en) * | 2013-10-12 | 2014-03-26 | 荆州市金威石化配件有限公司 | Anti-blocking liquid distributor |
| CN207533245U (en) * | 2018-04-25 | 2018-06-26 | 山东卓锐石化科技有限公司 | The orifice trough liquid distributor of quick detachable cleaning |
| CN208878605U (en) * | 2018-09-27 | 2019-05-21 | 江苏锐华化工装备股份有限公司 | A kind of novel slot liquid distribution trough |
| CN208943720U (en) * | 2018-10-22 | 2019-06-07 | 宁夏宝丰能源集团股份有限公司 | Liquid distribution trough and water scrubber |
| CN209237904U (en) * | 2018-12-13 | 2019-08-13 | 江西省萍乡市迪尔化工填料有限公司 | A kind of slot type vapor-liquid distributor |
-
2019
- 2019-08-16 CN CN201910757784.5A patent/CN110339678A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061407A (en) * | 1990-08-08 | 1991-10-29 | Nutter Dale E | Liquid distributor for gas-liquid contact apparatus |
| AU8545591A (en) * | 1990-08-08 | 1992-03-02 | Dale E. Nutter | Liquid distributor for gas-liquid contact apparatus |
| CN2461634Y (en) * | 2000-10-13 | 2001-11-28 | 周向红 | Narrow slot type distributer |
| CN203494524U (en) * | 2013-10-12 | 2014-03-26 | 荆州市金威石化配件有限公司 | Anti-blocking liquid distributor |
| CN207533245U (en) * | 2018-04-25 | 2018-06-26 | 山东卓锐石化科技有限公司 | The orifice trough liquid distributor of quick detachable cleaning |
| CN208878605U (en) * | 2018-09-27 | 2019-05-21 | 江苏锐华化工装备股份有限公司 | A kind of novel slot liquid distribution trough |
| CN208943720U (en) * | 2018-10-22 | 2019-06-07 | 宁夏宝丰能源集团股份有限公司 | Liquid distribution trough and water scrubber |
| CN209237904U (en) * | 2018-12-13 | 2019-08-13 | 江西省萍乡市迪尔化工填料有限公司 | A kind of slot type vapor-liquid distributor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
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| RJ01 | Rejection of invention patent application after publication |