CN205603487U - A formaldehyde distributor for in formaldehyde absorption tower - Google Patents
A formaldehyde distributor for in formaldehyde absorption tower Download PDFInfo
- Publication number
- CN205603487U CN205603487U CN201620339235.8U CN201620339235U CN205603487U CN 205603487 U CN205603487 U CN 205603487U CN 201620339235 U CN201620339235 U CN 201620339235U CN 205603487 U CN205603487 U CN 205603487U
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- distributor
- supervisor
- ring flange
- absorbing tower
- 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.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a formaldehyde distributor for in formaldehyde absorption tower, its characterized in that: the formaldehyde distributor includes the long shaft type person in charge and a plurality of branch pipes that are linked together with this person in charge, be responsible for with set up a plurality of outages of evenly arranging on the bottom of each branch pipe, the both sides be responsible for are provided with a plurality of symmetrical arrangement's connecting pipe along the pipe range direction, and the port department of every connecting pipe is formed with first ring flange, the one end of branch pipe is formed with the second ring flange, and first ring flange and second ring flange carry out flange joint through the bolt. The utility model provides a can evenly spray by formaldehyde liquid a formaldehyde distributor for in formaldehyde absorption tower of convenient to detach maintenance simultaneously.
Description
Technical field
This utility model relates to a kind of distributor, particularly relates to a kind of formaldehyde distributor in formaldehyde absorbing tower.
Background technology
Formaldehyde absorbing tower is the formaldehyde that a kind of formalin by formaldehyde vapor and low concentration carries out being mixed to get applicable concentration
The equipment of solution.Specifically, in formaldehyde absorbing tower, gas moves from the bottom up, and absorbing liquid flows from top to bottom,
The two counter current contacting.
Such as, the Chinese invention patent of Publication No. CN101670230B discloses " a kind of formaldehyde absorbing tower ", and it is special
Levying and be, described absorption tower includes tower reactor, is provided with the first packing layer and the second packing layer, described in described tower reactor
It is provided with the first air inlet and more than one shower nozzle installing port on tower reactor wall below first packing layer, installs at described shower nozzle
Shower nozzle is installed on mouth by the road, described shower nozzle be arranged on that described tower reactor is internal and spout upwards；At described first packing layer
And it is provided with the first feed tube and the first liquid outlet on the tower reactor wall between the second packing layer, at described first feed tube and
It is provided with dividing plate, the gas phase that the gas being provided with under described dividing plate on described dividing plate flows upwards out between one liquid outlet
Pipe, and the overflow pipe that the liquid flooding on described dividing plate goes to described dividing plate lower floor；On described second packing layer
It is provided with the second feed tube on the tower reactor wall of end；If the upper end of the second feed tube is provided with dried layer valve block in described tower reactor,
Described valve block is provided with valve opening, described valve opening is provided with ball float, described tower reactor wall is additionally provided with the 3rd feed liquor
Mouthful, described 3rd inlet is positioned on the described valve block of the superiors；The bottom of described tower reactor is provided with finished product formaldehyde
Outlet, is provided with the outlet of tail gas at the top of described tower reactor；Described first air inlet connects the gas mixing pipe containing formaldehyde
Road, described first feed tube, shower nozzle installing port, the outlet of finished product formaldehyde are connected by pipeline and the first pump respectively, described
First liquid outlet and the second feed tube are connected by pipeline and the second pump, and described 3rd inlet is connected with water pipe.
But, in existing formaldehyde absorbing tower, formaldehyde distributor designs is unreasonable, exists and can not meet simultaneously, i.e. ensures
Formaldehyde liquid uniformly sprays, and makes again formaldehyde distributor be easy to maintenance.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, it is provided that one can formaldehyde liquid uniform
Spray, simultaneously facilitate the formaldehyde distributor in formaldehyde absorbing tower of detachable maintaining.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of formaldehyde in formaldehyde absorbing tower
Distributor, it is characterised in that: described formaldehyde distributor includes the supervisor of long tubular and multiple be connected with this supervisor
Pipe, the bottom of described supervisor and each arm described offers multiple outage being evenly arranged, the both sides of described supervisor
Be provided with multiple connecting tube being arranged symmetrically with along pipe range direction, the port of each connecting tube is formed with the first ring flange, institute
State one end of arm to be formed with the second ring flange, the first ring flange and the second ring flange and carry out Flange joint by bolt.
As improvement, the projection of described formaldehyde distributor longitudinal direction meets: the outer end of each arm falls at the circle with supervisor as diameter
Zhou Shang, so that formaldehyde distributor can adapt to the cylindrical structural of the tower reactor of formaldehyde absorbing tower so that each arm can
Take whole tower reactor Section Space as much as possible.
Improving, described supervisor one end is welded with one for the mounting flange being installed on formaldehyde absorbing tower by formaldehyde distributor again
Dish, when formaldehyde distributor is installed in formaldehyde absorbing tower by needs, it is only necessary to utilize mounting flange to be divided by formaldehyde
Cloth device bolt is connected on the formaldehyde inlet of formaldehyde absorbing tower.
Improving, described supervisor with the connected mode of connecting tube is: described connecting tube is welded or is plugged on supervisor again.
Improving, described supervisor multiple head unit head and the tail are threaded connection and form, and can control every section of head unit again
Length, ensures the needs of longer supervisor's length simultaneously.
Compared with prior art, owing to the utility model has the advantage of: this utility model utilizes supervisor that formaldehyde liquid is equal
It is drained on each arm evenly, utilizes equally distributed outage on supervisor and arm, uniformly spill by formaldehyde liquid,
It addition, utilize flange connection, it is achieved each arm and the connection of supervisor, when there are the faults such as blocking in certain arm,
Only need to be by its dismounting and change, consequently facilitating the installation and maintenance of formaldehyde distributor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the formaldehyde distributor in this utility model embodiment in formaldehyde absorbing tower；
Fig. 2 is the structural representation of the formaldehyde absorbing tower being provided with this utility model formaldehyde distributor.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As it is shown in figure 1, the formaldehyde distributor 1 in formaldehyde absorbing tower in this enforcement, including the supervisor 11 of long tubular
And the multiple arms 12 being connected with this supervisor 11, the projection of formaldehyde distributor 1 longitudinal direction meets: outside each arm 12
End fall with supervisor 11 circumference as diameter on so that formaldehyde distributor 1 can adapt to the tower reactor of formaldehyde absorbing tower
Cylindrical structural so that each arm 12 can take whole tower reactor Section Space, described supervisor 11 and institute as much as possible
State and on the bottom of each arm 12, offer multiple outage being evenly arranged, specifically, supervisor 11 offers multiple
First row fluid apertures 113, each arm 12 offers multiple second row fluid apertures 121, and the both sides of described supervisor 11 are along pipe
Length direction is provided with multiple connecting tube 111 being arranged symmetrically with, and supervisor 11 with the connected mode of connecting tube 111 is: described company
Adapter 111 is welded or is plugged on supervisor 11, it addition, the port of each connecting tube 111 is formed with the first flange
Dish 112, one end of described arm 12 is formed with the second ring flange 122, the first ring flange 112 and the second ring flange 122
Flange joint is carried out by bolt.
It addition, supervisor 11 one end are welded with one for by the formaldehyde distributor 1 mounting flange 13 on formaldehyde absorbing tower,
When formaldehyde distributor 1 is installed in formaldehyde absorbing tower by needs, it is only necessary to utilize the mounting flange 13 can be by formaldehyde
Distributor 1 bolt is connected on the formaldehyde inlet of formaldehyde absorbing tower.
Additionally, more than 11 head unit 14 head and the tail of supervisor are threaded connection and form, every section of head unit can be controlled
The length of 14, ensures the needs of longer supervisor 11 length simultaneously.
Therefore, this utility model utilizes supervisor 11 to be drained to equably on each arm 12 by formaldehyde liquid, utilizes supervisor
11 and arm 12 on equally distributed outage, uniformly spill by formaldehyde liquid, it addition, utilize by Flange joint side
Formula, it is achieved each arm 12 and the connection of supervisor 11, when the faults such as blocking occurs in certain arm 12, only need to be torn open
Unload and change, consequently facilitating the installation and maintenance of formaldehyde distributor 1.
Finally, due to formaldehyde distributor of the present utility model could use in needing to be installed on formaldehyde absorbing tower.For the ease of
Understand, do brief description in conjunction with Fig. 2 PARA FORMALDEHYDE PRILLS(91,95) absorption tower.
Formaldehyde absorbing tower includes tower reactor 5, formaldehyde distributor 1, filler 4 and formaldehyde vapor distributor 3.Wherein, tower reactor 5
Top be provided with formalin import 51, the top of tower reactor 5 is provided with offgas outlet 53, and the middle part of tower reactor 5 is arranged
There is filler 4, it is preferable that described filler 4 is wire mesh packing or is mellapak packing, and the bottom of tower reactor 5 is arranged
Having formaldehyde vapor import 52, be additionally provided with the outlet of the formalin after gas-liquid mixed in the bottom of tower reactor 5, this formaldehyde is molten
Liquid outlet is connected with the Formaldehyde Tank 2 of the formalin finally given, and is provided with and formalin import 51 in tower reactor 5
The formaldehyde distributor 1 being connected and the formaldehyde vapor distributor 3 being connected with formaldehyde vapor import 52, formaldehyde distribution herein
Device 3 is the formaldehyde distributor described in this utility model embodiment；Described formaldehyde vapor distributor 3 includes steaming with formaldehyde
The steam pipeline 31 that vapor inlet 52 is connected, connects multiple steam that joins end to end and divides at the gas outlet of steam pipeline 31
Cloth unit 311, described distribution of steam unit 311 includes the main part 3111 of inner hollow and is communicated in this main part
Multiple steam pipes 3112 of interlaced arrangement on 3111, described steam pipe 3112 offer multiple steam hole 3113, enter one
Step ground, formaldehyde vapor distributor 3 being positioned on the main part 3111 of outermost end connection has a vapour hood 312, this vapour hood
Multiple micropore 3121 is offered, by arranging vapour hood 312 so that be positioned at tower reactor 5 center position the most oriented on 312
On live (open) steam emerge.
Formaldehyde absorbing tower is by arranging formaldehyde distributor 1 so that the formalin of low concentration can be spilt to filling out with being more uniformly distributed
Material 4, is equipped with formaldehyde vapor distributor 3 so that formaldehyde vapor can rise in filler 4 with being more uniformly distributed simultaneously,
So that the steam of the formalin of low concentration and high concentration is sufficiently mixed in filler 4, thus obtain better quality
Applicable concentration formalin.
Claims (5)
1. the formaldehyde distributor in formaldehyde absorbing tower, it is characterized in that: supervisor (11) that described formaldehyde distributor (1) includes long tubular and the multiple arms (12) being connected with this supervisor (11), multiple outage being evenly arranged is offered on the bottom of described supervisor (11) and each arm described (12), the both sides of described supervisor (11) are provided with multiple connecting tube (111) being arranged symmetrically with along pipe range direction, the port of each connecting tube (111) is formed with the first ring flange (112), one end of described arm (12) is formed with the second ring flange (122), first ring flange (112) and the second ring flange (122) carry out Flange joint by bolt.
Formaldehyde distributor in formaldehyde absorbing tower the most according to claim 1, it is characterised in that: the projection that described formaldehyde distributor (1) is longitudinal meets: the outer end of each arm (12) falls with on supervisor's (11) circumference as diameter.
Formaldehyde distributor in formaldehyde absorbing tower the most according to claim 1, it is characterised in that: described supervisor (11) one end is welded with one for the mounting flange (13) being installed on formaldehyde absorbing tower by formaldehyde distributor (1).
Formaldehyde distributor in formaldehyde absorbing tower the most according to claim 1, it is characterised in that: described supervisor (11) with the connected mode of connecting tube (111) is: described connecting tube (111) is welded or is plugged on supervisor (11).
Formaldehyde distributor in formaldehyde absorbing tower the most according to claim 1, it is characterised in that: described supervisor (11) is threaded connection by multiple head unit (14) head and the tail and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339235.8U CN205603487U (en) | 2016-04-21 | 2016-04-21 | A formaldehyde distributor for in formaldehyde absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339235.8U CN205603487U (en) | 2016-04-21 | 2016-04-21 | A formaldehyde distributor for in formaldehyde absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603487U true CN205603487U (en) | 2016-09-28 |
Family
ID=56969579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339235.8U Expired - Fee Related CN205603487U (en) | 2016-04-21 | 2016-04-21 | A formaldehyde distributor for in formaldehyde absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451108A (en) * | 2019-08-21 | 2019-11-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of feeding device of inner floating roof benzene class storage tank |
-
2016
- 2016-04-21 CN CN201620339235.8U patent/CN205603487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451108A (en) * | 2019-08-21 | 2019-11-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of feeding device of inner floating roof benzene class storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |