CN207769243U - A kind of gravity nozzle-type liquid distribution trough - Google Patents
A kind of gravity nozzle-type liquid distribution trough Download PDFInfo
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- CN207769243U CN207769243U CN201721750345.4U CN201721750345U CN207769243U CN 207769243 U CN207769243 U CN 207769243U CN 201721750345 U CN201721750345 U CN 201721750345U CN 207769243 U CN207769243 U CN 207769243U
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- liquid
- nozzle
- gravity
- jet pipe
- distribution trough
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Abstract
The utility model provides a kind of gravity nozzle-type liquid distribution trough.The distributor is equipped with liquid tank on liquid supervisor, and jet pipe is housed on liquid tank, and the end of jet pipe is equipped with nozzle, and the end of liquid supervisor is equipped with connecting flange, and liquid tank both ends are respectively provided with snap ring.Liquid passes through the effect of gravity and realizes the distribution of liquid by jet pipe and nozzle in the liquid distribution trough, by jet pipe on distributing slot and nozzle, uniformly leaching drops to above packing layer liquid, it is low with gas phase drag, liquid load is big, anti-blocking property is preferable, and the advantages that under so that liquid is sprayed naturally using gravity.
Description
Technical field
The utility model is related to arrive field of chemical equipment, it is related specifically to a kind of gravity nozzle-type liquid distribution trough.
Background technology
Packed tower is very important gas-liquid mass transfer (contact) equipment, with separative efficiency is high, flux is big, pressure drop is low, liquid holdup is small
The advantages that, and vacuumizing, heat sensitive material separation and it is energy saving etc. there is superiority, so in chemical industry, oil refining, gently
It is widely used in work, pharmacy and atomic energy industry.Equally distributed liquid distribution trough is to give full play to packed tower
The precondition of interior carrier performance, liquid do not have good initial distribution, can cause filler column efficiency and product quality substantially under
Drop.Therefore, as the important component in packed tower, it is desirable that liquid distribution trough has good distribution performance.
Liquid distribution trough is normally between two sections of fillers (top of hypomere filler), will be into tower liquid phase material and epimere
The liquid phase material that filler flows down is uniformly distributed on entire tower cross section, forms the initial distribution of liquid so that liquid phase energy
It is enough to be uniformly sprayed at packing layer top surface, it is in contact for gas-liquid in tower and larger contact area is provided, to make filler
Efficiency is fully played.There are many pressure-types liquid such as various structure type, including nozzle-type, calandria for liquid distribution trough
The gravity liquids distributor such as body distributor and slot type, disc type.
It is a kind of distributor most widely used in packed tower with collection tank type liquid distributor, is a kind of typical gravity-type
Liquid distribution trough is mainly arranged in the distributing slot in tower and is formed by collector and multiple parallel to each other, one determining deviations of holding.Root
It can be divided into level-one groove type distributor, two-stage groove type distributor and multistage groove type distributor according to liquid distribution number.
Be distributed tank type liquid distributor generally by major trough (first-stage tank) and it is multiple tool it is at regular intervals, be arranged in parallel in tower
Divide slot (distributing slot) form.Phegma and feed liquid flow into first-stage tank after being collected by liquid collection tray, first-stage tank is by its point
It is fitted in each distributing slot, then realizes that the liquid of entire tower section is uniformly distributed by distributing slot.
The first-stage tank of traditional tank type liquid distributor is the unenclosed construction of rectangular section, and bottom plate opens up liquid distributing hole, is passed through
Liquid distributing hole flows into distributing slot, can not collect the liquid phase material flow down from epimere filler so that epimere filler is distributed certainly
Liquid phase material can not be mixed normally with intermediate feed, to influence being uniformly distributed for liquid.
Invention content
The purpose of this utility model is to provide a kind of realization liquid being used gravity to equipped with jet pipe, nozzle using on liquid bath
The gravity nozzle-type liquid distribution trough of body distribution.
To achieve the above object, the technical solution of the utility model is：
A kind of gravity nozzle-type liquid distribution trough, including：Liquid supervisor, connecting flange, liquid tank, jet pipe, snap ring and spray
Head, the distributor are equipped with liquid tank on liquid supervisor, and jet pipe is housed on liquid tank, and the end of jet pipe is equipped with nozzle, liquid
The end of supervisor is equipped with connecting flange.
Liquid tank both ends in the distributor are respectively provided with snap ring.
Compared with prior art, the good effect of the utility model is：
1, the liquid distribution trough has gas phase drag low, and liquid load is big, and anti-blocking property is preferable, and makes liquid using gravity
Naturally the advantages that under spraying；
2, in the liquid distribution trough, the effect that liquid passes through gravity realizes dividing for liquid by jet pipe and nozzle
Cloth；By jet pipe on distributing slot and nozzle, uniformly leaching drops to above packing layer liquid；
3, the distributed mass of the liquid distribution trough is good, other than the jet pipe and nozzle that distributing slot is sufficiently loaded with, it is ensured that
Each distributed point flow having the same；
4, liquid level is identical in each slot in the distributor, therefore ensure that each distributing slot is in the same level
On face；
5, the distributor is easy to operation, simple in structure, and repair and replacement are convenient.
Description of the drawings
Fig. 1, gravity nozzle-type liquid distribution trough main structure diagram；
Fig. 2, gravity nozzle-type liquid distribution trough partial structural diagram；
Fig. 3, gravity nozzle-type liquid distribution trough partial side structural schematic diagram.
Wherein, 1, liquid supervisor；2, connecting flange；3, liquid tank；4, jet pipe；5, snap ring；6, nozzle.
Specific implementation mode
Clear, complete description further is carried out to the technical solution of the utility model below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, the main feedline of liquid is connected on connecting flange 2, liquid flows through the liquid supervisor 1 of distributor
Afterwards, liquid flows into liquid tank 3, by the effect of gravity, is uniformly sprayed by nozzle 6 through jet pipe 4.Chuck 5 is for blocking liquid
Body slot 3 prevents liquid tank 3 from sliding.
Claims (2)
1. a kind of gravity nozzle-type liquid distribution trough, including：Liquid is responsible for（1）, connecting flange（2）, liquid tank（3）, jet pipe
（4）, snap ring（5）And nozzle（6）, it is characterised in that：The distributor is responsible in liquid（1）It is upper that liquid tank is housed（3）, liquid tank
（3）It is upper that jet pipe is housed（4）, jet pipe（4）End be equipped with nozzle（6）, liquid supervisor（1）End be equipped with connecting flange（2）.
2. gravity nozzle-type liquid distribution trough according to claim 1, it is characterised in that：Liquid tank in the distributor
（3）Both ends are respectively provided with snap ring（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750345.4U CN207769243U (en) | 2017-12-15 | 2017-12-15 | A kind of gravity nozzle-type liquid distribution trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750345.4U CN207769243U (en) | 2017-12-15 | 2017-12-15 | A kind of gravity nozzle-type liquid distribution trough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769243U true CN207769243U (en) | 2018-08-28 |
Family
ID=63232349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750345.4U Active CN207769243U (en) | 2017-12-15 | 2017-12-15 | A kind of gravity nozzle-type liquid distribution trough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769243U (en) |
-
2017
- 2017-12-15 CN CN201721750345.4U patent/CN207769243U/en active Active
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