CN207221576U - A kind of nano-calcium carbonate kiln gas gas washing, absorption tower - Google Patents
A kind of nano-calcium carbonate kiln gas gas washing, absorption tower Download PDFInfo
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- CN207221576U CN207221576U CN201720865705.9U CN201720865705U CN207221576U CN 207221576 U CN207221576 U CN 207221576U CN 201720865705 U CN201720865705 U CN 201720865705U CN 207221576 U CN207221576 U CN 207221576U
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- tower
- tower body
- gas
- air inlet
- plate
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Abstract
The utility model discloses a kind of nano-calcium carbonate kiln gas gas washing, absorption tower, including tower body, upper tray, discharge outlet, lower tray, exhaust outlet, water inlet, visor, air inlet, umbrella baffle and gas collection plate, the tower body is made of stainless steel material, the air inlet that bending is downwardly into is provided with bottom, tower top center is provided with exhaust outlet；Tower body upper middle portion is provided with water inlet, and water inlet top is provided with umbrella baffle, and umbrella baffle same level is provided with discharge outlet；Discharge outlet is provided between the air inlet and lower tray, wherein lower tray divides two layers and is designed；Between the exhaust outlet and umbrella baffle upper tray is connected to by shrinking design chain；Gas collection plate is radially distributed with the upper tray；Visor is both provided between every layer of column plate on the tower body to observe gas washing and absorbing state.Bearing is installed, the tower body is provided with manhole according to plate height in the tower body relative position of the air inlet.
Description
Technical field
The utility model belongs to mechanical chemical industry field, specific design production nano-calcium carbonate kiln gas gas washing, absorption equipment, more
The gas washing used in dedusting and absorption more particularly to kiln gas before carburising step in a kind of nano-calcium carbonate production process, absorption tower.
Background technology
Absorption tower is the equipment for realizing absorption operation.It is divided into three classes by the gas-liquid form that is in contact.The first kind is gas with gas
Bubble form disperses plate column, bubble absorbing tower, stirring bubble absorbing tower in the liquid phase；Second class is that liquid is disperseed with droplet-like
Injector, Venturi tube, spray tower in the gas phase；Three classes move the packing material absorbing contacted with gas phase for liquid with membranaceous
Tower and film-falling absorption tower.In tower the type of flow of gas-liquid two-phase can adverse current also can cocurrent.Generally use counter-current operation, absorbent
Being added and flowed from above to below with tower top, contacted with the gas flowed from bottom to top, the liquid for absorbing absorbent is discharged from bottom of towe,
Purified gas is discharged from tower top.
Absorption tower at this stage includes packed tower, tubulent contact tower and plate column etc., big in the production of nano-calcium carbonate
Use plate column more.Plate column is to enter in tower equipped with column plate from level to level, liquid from tower top.Gas enters from bottom of towe, gas
The mass transfer of liquid, diabatic process are carried out on each column plate.Plate column species is very much.It is broadly divided into two classes：One kind is descending liquid
Tubular type, such as bubble column, sieve tray tower, valve tower, the unidirectional flowing plate tower of S-shaped, tongue tray tower, floating spray column；Another kind of is to wear
Streaming plate tower, such as flow grid perforated plate tower（Dual-flow type tower）, ripple turbogrid tower, diamond shape counter direction jet trays tower, short tube turbogrid tower etc..It is existing
The calcium carbonate technique in stage uses downcomer type column plate mostly, but often since liquid-absorbant is contacted with the reverse single of gas,
Cause to absorb incomplete, and gas is more scattered in tower, causes absorption efficiency relatively low in the contact area of liquid is smaller.
Utility model content
The use of the new type is exactly to absorb incomplete, absorption effect to solve the kiln gas absorption tower of traditional calcium carbonate production process
The shortcomings that rate is low and propose.
To achieve the above object, the utility model provides following technical solution：A kind of nano-calcium carbonate kiln gas gas washing, absorb
Tower, including tower body, upper tray, discharge outlet, lower tray, exhaust outlet, water inlet, visor, air inlet, umbrella baffle and collection
Gas plate, the tower body are made of stainless steel material, the air inlet that bending is downwardly into are provided with bottom, tower top center is provided with
Exhaust outlet；Tower body upper middle portion is provided with water inlet, and water inlet top is provided with umbrella baffle, the setting of umbrella baffle
Vapor can be condensed well, the vapor after condensation can carry out further absorption operation, and umbrella baffle is same
Horizontal plane is provided with discharge outlet；Be provided with discharge outlet between the air inlet and lower tray, wherein two layers of lower tray point into
Row design；Between the exhaust outlet and umbrella baffle upper tray is connected to by shrinking design chain；Contraction is designed with beneficial to flue gas
Concentration, increase effective contact area, gas collection plate be radially distributed with the upper tray, gas collection plate causes scattered kiln
Gas is further concentrated, easy to the discharge of gas；Be both provided with visor between every layer of column plate on the tower body to observe gas washing and
Absorbing state.
Preferably, bearing is installed in the tower body relative position of the air inlet, for whole tower body to be fixed.
Preferably, the tower body is provided with manhole according to plate height, and different manholes can be set according to reaction mass difference
Quantity and position.
Compared with prior art, the beneficial effects of the utility model are：Gas should have enough contact surfaces with liquid in tower
Product and time of contact；Gas-liquid two-phase should have strong disturbance, reduce resistance to mass tranfer, improve absorption efficiency；Opereating specification is wide, operation
Stablize；Equipment resistance is small, and energy consumption is low；With enough mechanical strength and corrosion resistance；It is simple in structure, easy to manufacturing and examine
Repair；Also have that efficient, water consumption is small, corrosion resistance and good, service life is long, light-weight, convenient to install and maintain, appearance is clean
Only the advantages that, floor space is small, exhaust-gas treatment amount is big.
Brief description of the drawings
Fig. 1 is the utility model gas washing, absorption tower perspective view；
In figure：1st, tower body, 2, upper tray, 3, discharge outlet, 4, lower tray, 5, bearing, 6, exhaust outlet, 7, water inlet,
8th, visor, 9, air inlet, 10, manhole, 11, umbrella baffle, 12, gas collection plate.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of nano-calcium carbonate kiln gas gas washing, absorption tower, bag
Include tower body 1, upper tray 2, discharge outlet 3, lower tray 4, exhaust outlet 6, water inlet 7, visor 8, air inlet 9, umbrella baffle 11
And gas collection plate 12, tower body is made of stainless steel material, and the air inlet 9 that bending is downwardly into, tower top centre bit are provided with bottom
Put and be provided with exhaust outlet 6；1 upper middle portion of tower body is provided with water inlet 7, and 7 top of water inlet is provided with umbrella baffle 11, umbrella gear
Plate same level is provided with discharge outlet 3；Discharge outlet 3 is provided between air inlet and lower tray 4, wherein lower tray is divided to two
Layer is designed；Between exhaust outlet 6 and umbrella baffle 11 upper tray 2 is connected to by shrinking design chain；It is in spoke in upper tray 2
Penetrate shape and gas collection plate 12 is distributed with；Visor 8 is both provided with tower body between every layer of column plate to observe gas washing and absorbing state.Air inlet
Bearing 5 is installed in the tower body relative position of mouth 9, for whole tower body to be fixed.Tower body 1 is provided with people according to plate height
Hole 10, different people's hole numbers and position can be set according to reaction mass difference.This absorption tower pressure loss is less than 300-
800Pa, -300 DEG C of temperature in use -10 DEG C, can tolerate strong acid and highly basic.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of nano-calcium carbonate kiln gas gas washing, absorption tower, including tower body（1）, upper tray（2）, discharge outlet（3）, lower tower
Plate（4）, exhaust outlet（6）, water inlet（7）, visor（8）, air inlet（9）, umbrella baffle（11）And gas collection plate（12）, its feature
It is：The tower body is made of stainless steel material, and the air inlet that bending is downwardly into is provided with bottom（9）, tower top center
It is provided with exhaust outlet（6）；The tower body（1）Upper middle portion is provided with water inlet（7）, water inlet（7）Top is provided with umbrella gear
Plate（11）, umbrella baffle same level is provided with discharge outlet（3）；The air inlet and lower tray（4）Between the row of being provided with
The mouth of a river（3）, wherein lower tray is designed point two layers；The exhaust outlet（6）With umbrella baffle（11）Between by shrink set
Meter chain is connected to upper tray（2）；The upper tray（2）On gas collection plate is radially distributed with（12）；Every layer on the tower body
Visor is both provided between column plate（8）To observe gas washing and absorbing state.
2. a kind of nano-calcium carbonate kiln gas gas washing according to claim 1, absorption tower, it is characterised in that：The air inlet
（9）Tower body relative position on bearing is installed（5）, for whole tower body to be fixed.
3. a kind of nano-calcium carbonate kiln gas gas washing according to claim 1, absorption tower, it is characterised in that：The tower body（1）
Manhole is provided with according to plate height（10）, different people's hole numbers and position can be set according to reaction mass difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865705.9U CN207221576U (en) | 2017-07-17 | 2017-07-17 | A kind of nano-calcium carbonate kiln gas gas washing, absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865705.9U CN207221576U (en) | 2017-07-17 | 2017-07-17 | A kind of nano-calcium carbonate kiln gas gas washing, absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221576U true CN207221576U (en) | 2018-04-13 |
Family
ID=61852412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865705.9U Expired - Fee Related CN207221576U (en) | 2017-07-17 | 2017-07-17 | A kind of nano-calcium carbonate kiln gas gas washing, absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316672A (en) * | 2020-11-05 | 2021-02-05 | 中盐昆山有限公司 | Washing tower for filtering tail gas |
-
2017
- 2017-07-17 CN CN201720865705.9U patent/CN207221576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316672A (en) * | 2020-11-05 | 2021-02-05 | 中盐昆山有限公司 | Washing tower for filtering tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: 262500 Wendeng Industrial Park, Shaozhuang Town, Qingzhou City, Weifang, Shandong Patentee after: Shandong Jin Hao nano Mstar Technology Ltd Address before: 262500 Wendeng village, Shaozhuang Town, Qingzhou City, Weifang, Shandong Province Patentee before: Shandong Jin Hao calcium Limited by Share Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |