CN110025995A - Formaldehyde recovery tower - Google Patents
Formaldehyde recovery tower Download PDFInfo
- Publication number
- CN110025995A CN110025995A CN201910183703.5A CN201910183703A CN110025995A CN 110025995 A CN110025995 A CN 110025995A CN 201910183703 A CN201910183703 A CN 201910183703A CN 110025995 A CN110025995 A CN 110025995A
- Authority
- CN
- China
- Prior art keywords
- filling tube
- formaldehyde
- recovery tower
- formaldehyde recovery
- distributor
- 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.)
- Pending
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 6
- 230000003319 supportive effect Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 235000013409 condiments Nutrition 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
This application discloses a kind of formaldehyde recovery towers, tank body main body including top end opening, including upper cover, lower head and from top to bottom it is successively set on multiple filling tubes between upper cover and lower head and bottom cylinder, filling tube bottom is equipped with supportive grid, the filling tube end is equipped with feed liquor component, the feed liquor component includes binder screen, slotted disk distributor and distributor pipe, the slotted disk distributor is arranged above binder screen, it is extended in filling tube outside the distributor pipe self filler cylinder and corresponds to the setting of slotted disk distributor, be equipped with structured packing in the filling tube.The formaldehyde recovery tower sets regular condiment instead of dumped packing in the prior art by interior, and the high area of structured packing density is big, guarantees that formaldehyde materialization liquid is more uniform and is comprehensively filtered, filter effect is more preferable；Simultaneously multiple filling tubes are set from top to down, can be distributed according to concentration of formaldehyde size be added different location filling tube, be adapted to the formaldehyde materialization liquid of various concentration, more efficiently and range it is wide.
Description
Technical field
This application involves recovery tower field, especially a kind of formaldehyde recovery tower.
Background technique
In the prior art, it is often filtered using dumped packing in formaldehyde recovery tower, filter effect is more general, reaches
Less than requiring.
Summary of the invention
The purpose of the present invention is to provide a kind of formaldehyde recovery towers, to overcome deficiency in the prior art.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses formaldehyde recovery tower, it is characterised in that: including upper cover, lower head and from top to bottom
The multiple filling tubes being successively set between upper cover and lower head and bottom cylinder, the upper cover is equipped with venthole, under described
End socket is equipped with liquid outlet and discharging hole, and the filling tube bottom is equipped with supportive grid, and the filling tube end is equipped with feed liquor group
Part, the feed liquor component include binder screen, slotted disk distributor and distributor pipe, and the slotted disk distributor is arranged in binder screen
Top, the distributor pipe self filler cylinder extends in filling tube outside corresponds to the setting of slotted disk distributor, is equipped with rule in the filling tube
Whole filler.
Preferably, in above-mentioned formaldehyde recovery tower, the lower head bottom is additionally provided with skirt, and the skirt is from top to bottom
Diameter becomes larger, and the skirt, which is equipped with, is respectively communicated with liquid outlet, the outlet tube of discharging hole, emptying pipe.
Preferably, described to fill out by flanged joint between the filling tube and filling tube in above-mentioned formaldehyde recovery tower
Pass through flanged joint between barrel and bottom cylinder.
Preferably, it in above-mentioned formaldehyde recovery tower, is all provided in the filling tube end sidewalls in the cylinder end sidewalls of bottom
There is thermometric interface.
Preferably, in above-mentioned formaldehyde recovery tower, set that there are two interface of the level gauge, described two liquid levels on the cylinder of the bottom
Meter interface is separately positioned on the upper and lower ends of bottom cylinder.
Preferably, in above-mentioned formaldehyde recovery tower, the bottom cylinder is equipped with manhole, the filler connecting with upper cover
Cylinder is equipped with tower top davit.
Preferably, in above-mentioned formaldehyde recovery tower, ladder is equipped between the multiple filling tube.
Preferably, in above-mentioned formaldehyde recovery tower, the filling tube of the corresponding ladder top position is equipped with platform.
Preferably, in above-mentioned formaldehyde recovery tower, the filling tube is equipped with tower hoop.
Compared with the prior art, the advantages of the present invention are as follows:
1, the formaldehyde recovery tower sets regular condiment instead of dumped packing in the prior art by interior, and structured packing density is high
Area is big, guarantees that formaldehyde materialization liquid is more uniform and is comprehensively filtered, filter effect is more preferable；It is arranged from top to down simultaneously more
A filling tube can distribute according to concentration of formaldehyde size and which filling tube is added, be adapted to the formaldehyde materialization liquid of various concentration,
More efficiently and range it is wide.
2, using conical skirt, it ensure that the stability of tower body entirety, do not shaken when being interfered by weather conditions.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application are not making the creative labor according to this for those of ordinary skill in the art
A little attached drawings obtain other attached drawings.
Fig. 1 show the structural schematic diagram of formaldehyde recovery tower in the specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1, the formaldehyde recovery tower in the present embodiment, including upper cover 1, lower head 2 and from top to bottom successively
Four filling tubes 3 between upper cover 1 and lower head 2 and bottom cylinder 4 are set, and upper cover 1 is equipped with venthole 101, lower head 2
It is equipped with liquid outlet 201 and discharging hole 202,3 bottom of filling tube is equipped with supportive grid 5, and 3 end of filling tube is equipped with feed liquor component 6,
Feed liquor component 6 includes binder screen 601, slotted disk distributor 602 and distributor pipe 603, and slotted disk distributor 602 is arranged in binder grid
601 top of plate, 603 self filler cylinder 3 of distributor pipe extends in filling tube 3 outside corresponds to the setting of slotted disk distributor 602, in filling tube 3
Equipped with structured packing.
In the technical scheme, which sets regular condiment in and replaces dumped packing in the prior art,
The high area of structured packing density is big, guarantees that formaldehyde materialization liquid is more uniform and is comprehensively filtered, filter effect is more preferable；Simultaneously
Multiple filling tubes are set from top to down, can be distributed according to concentration of formaldehyde size and which filling tube is added, are adapted to different dense
The formaldehyde materialization liquid of degree, more efficiently and range it is wide.
Join shown in Fig. 1, in one embodiment, 2 bottom of lower head is additionally provided with skirt 7, and diameter gradually becomes skirt 7 from top to bottom
Greatly, skirt 7, which is equipped with, is respectively communicated with liquid outlet 201, the outlet tube 701 of discharging hole 202, emptying pipe 702.
Further, filling tube 3 is equipped with tower hoop 301.
In the technical scheme, using conical skirt, by the way that the fixation of multiple and ground is arranged on gradient skirt
Bolt ensure that the stability of tower body entirety, not shake when being interfered by weather conditions.
Join shown in Fig. 1, in one embodiment, is connected between filling tube 3 and filling tube 3 by flange 8, filling tube 3 and bottom
It is connected between cylinder 4 by flange 8.
Further, bottom cylinder 8 is equipped with manhole 801, and the filling tube 3 connecting with upper cover 1 is equipped with tower top davit 9.
Further, ladder 10 is equipped between multiple filling tubes 3, the filling tube 3 of corresponding 10 top position of ladder is equipped with
Platform 11.
In the technical scheme, it is detachably connected by flange and the setting of ladder, davit, manhole, it is convenient to overhaul to tear open
It unloads.
Join shown in Fig. 1, in one embodiment, is equipped with thermometric in 4 end sidewalls of cylinder of bottom in 3 end sidewalls of filling tube and connects
Mouth 12.
Further, it sets on bottom cylinder 4 there are two interface of the level gauge 13, two interface of the level gauge 13 are separately positioned on bottom cylinder 4
Upper and lower ends.
In the technical scheme, various interfaces are correspondingly connected with corresponding gauge table, facilitate situation in observing tower body.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
The above is only the specific embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (9)
1. a kind of formaldehyde recovery tower, it is characterised in that: including upper cover, lower head and be from top to bottom successively set on upper cover
Multiple filling tubes and bottom cylinder between lower head, the upper cover are equipped with venthole, and the lower head is equipped with liquid outlet
And discharging hole, the filling tube bottom are equipped with supportive grid, the filling tube end is equipped with feed liquor component, the feed liquor component packet
Binder screen, slotted disk distributor and distributor pipe are included, the slotted disk distributor setting is above binder screen, and the distributor pipe is certainly
It is extended in filling tube outside filling tube and corresponds to the setting of slotted disk distributor, be equipped with structured packing in the filling tube.
2. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: the lower head bottom is additionally provided with skirt,
Diameter becomes larger the skirt from top to bottom, and the skirt, which is equipped with, is respectively communicated with liquid outlet, the outlet tube of discharging hole, emptying
Pipe.
3. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: pass through between the filling tube and filling tube
Flanged joint passes through flanged joint between the filling tube and bottom cylinder.
4. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: in the filling tube end sidewalls with bottom cylinder
Thermometric interface is equipped in end sidewalls.
5. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: set on the bottom cylinder and connect there are two liquidometer
Mouthful, described two interface of the level gauge are separately positioned on the upper and lower ends of bottom cylinder.
6. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: bottom cylinder is equipped with manhole, it is described with
The filling tube of upper cover connection is equipped with tower top davit.
7. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: be equipped with and climb between the multiple filling tube
Ladder.
8. a kind of formaldehyde recovery tower according to claim 7, it is characterised in that: the filler of the corresponding ladder top position
Cylinder is equipped with platform.
9. a kind of formaldehyde recovery tower according to claim 1, it is characterised in that: the filling tube is equipped with tower hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183703.5A CN110025995A (en) | 2019-03-12 | 2019-03-12 | Formaldehyde recovery tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183703.5A CN110025995A (en) | 2019-03-12 | 2019-03-12 | Formaldehyde recovery tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110025995A true CN110025995A (en) | 2019-07-19 |
Family
ID=67235888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183703.5A Pending CN110025995A (en) | 2019-03-12 | 2019-03-12 | Formaldehyde recovery tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110025995A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389181A (en) * | 2020-04-16 | 2020-07-10 | 瞿鹏业 | Formaldehyde recovery tower |
| CN113769698A (en) * | 2021-10-29 | 2021-12-10 | 阜阳安固锅炉压力容器制造有限公司 | Hydrogenation tower |
| CN113975954A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Oxidation tower |
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| CN101659453A (en) * | 2009-09-18 | 2010-03-03 | 华南理工大学 | Filler extraction tower for dephenolizing coal gasification wastewater and extraction dephenolizing processing method |
| CN204193545U (en) * | 2014-09-22 | 2015-03-11 | 潜江新亿宏有机化工有限公司 | The rectifying column of processing benzyl chloride |
| CN205007671U (en) * | 2015-09-25 | 2016-02-03 | 山东建筑大学 | Post is strained in water treatment pilot scale experiment |
| CN207413372U (en) * | 2017-10-29 | 2018-05-29 | 盘锦北方沥青股份有限公司 | A kind of solvent regeneration tower |
| CN109126167A (en) * | 2018-10-30 | 2019-01-04 | 苏州圣汇装备有限公司 | A kind of EO concentration tower structure |
| CN209696374U (en) * | 2019-03-12 | 2019-11-29 | 张家港市科华化工装备制造有限公司 | Formaldehyde recovery tower |
-
2019
- 2019-03-12 CN CN201910183703.5A patent/CN110025995A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724803Y (en) * | 2004-08-23 | 2005-09-14 | 魏彦志 | Sieve-plate type multi-functional filter |
| CN101659453A (en) * | 2009-09-18 | 2010-03-03 | 华南理工大学 | Filler extraction tower for dephenolizing coal gasification wastewater and extraction dephenolizing processing method |
| CN204193545U (en) * | 2014-09-22 | 2015-03-11 | 潜江新亿宏有机化工有限公司 | The rectifying column of processing benzyl chloride |
| CN205007671U (en) * | 2015-09-25 | 2016-02-03 | 山东建筑大学 | Post is strained in water treatment pilot scale experiment |
| CN207413372U (en) * | 2017-10-29 | 2018-05-29 | 盘锦北方沥青股份有限公司 | A kind of solvent regeneration tower |
| CN109126167A (en) * | 2018-10-30 | 2019-01-04 | 苏州圣汇装备有限公司 | A kind of EO concentration tower structure |
| CN209696374U (en) * | 2019-03-12 | 2019-11-29 | 张家港市科华化工装备制造有限公司 | Formaldehyde recovery tower |
Non-Patent Citations (1)
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| 《化工设备设计基础》编写组编: "《现代填料塔技术指南》", 上海科学技术出版社, pages: 212 - 375 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389181A (en) * | 2020-04-16 | 2020-07-10 | 瞿鹏业 | Formaldehyde recovery tower |
| CN113769698A (en) * | 2021-10-29 | 2021-12-10 | 阜阳安固锅炉压力容器制造有限公司 | Hydrogenation tower |
| CN113975954A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Oxidation tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |