CN207871790U - A kind of high temperature furnace tubular type exhaust treatment system - Google Patents
A kind of high temperature furnace tubular type exhaust treatment system Download PDFInfo
- Publication number
- CN207871790U CN207871790U CN201721828202.0U CN201721828202U CN207871790U CN 207871790 U CN207871790 U CN 207871790U CN 201721828202 U CN201721828202 U CN 201721828202U CN 207871790 U CN207871790 U CN 207871790U
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- CN
- China
- Prior art keywords
- spraying box
- high temperature
- desulphurization denitration
- temperature furnace
- treatment system
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- 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.)
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Abstract
The utility model belongs to tail gas recycle field, a kind of high temperature furnace tubular type exhaust treatment system, including spraying box, cool down deceleration device and desulphurization denitration case, one end of the spraying box is connected with the exhaust pipe of high temperature furnace, and the other end of the spraying box is connected with the air inlet pipe of cooling deceleration device, and the spraying box is sealing structure, the discharge ends of the spraying box are conducted with desulphurization denitration case, and the escape pipe of the cooling deceleration device is also connected with desulphurization denitration case；Top position uniform intervals between the spraying box both ends are equipped with multiple spray heads, make a diversion slope in the spraying box bottom, the diversion slope is obliquely installed, and the side bottom positioned at low order position is equipped with a drainpipe, and the drainpipe is connected with desulphurization denitration case.
Description
Technical field
The utility model belongs to tail gas recycle field, a kind of high temperature furnace tubular type exhaust treatment system.
Background technology
High temperature furnace is a kind of common sintering equipment, mostly uses fossil product as fuel, to play heat-agglomerating work
The effect of industry product.
Existing high temperature furnace is provided with exhaust pipe, for tail gas to be discharged, research has shown that, above-mentioned tail gas contains a large amount of sulphur,
The substances such as nitre He bioxin can cause the reduction of object survival rate, weight loss, hepatic and renal function to decline, and hemotoncus red blood cell is reduced, and is had
Mutagenicity and carcinogenicity.
Therefore, in high temperature furnace calcination process, device for recovering tail gas need to be coordinated to be used, existing device for recovering tail gas is more
For straight barrel type, the outlet side of the gas cylinder of the straight barrel type is connected with to the strainer adsorbed to tail gas, the collections such as active material
Device is recycled in importing desulphurization denitration case later.
But there is certain deficiency when in use using above-mentioned apparatus, due to space limitations the limited length of gas cylinder,
And it is higher by the general temperature of tail gas that its inlet end imports, flow velocity is very fast, and therefore, the high temperature and high speed tail gas of discharge is difficult active
Substance adsorbs, and a large amount of to import in desulphurization denitration case, existing desulphurization denitration case is generally absorbed using chemical mode, therefore, greatly
The pressure that the exhaust gas quickly introduced can cause desulphurization denitration case to collect is measured, and the particulate matter carried secretly, small fixation can also be formed
Precipitation hinders normal desulphurization denitration processing.
Utility model content
It the purpose of the utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable for structure, effectively prevent being plasticized
A kind of plasticizer sample can that agent leaks.
The technical scheme adopted by the utility model is that：
A kind of high temperature furnace tubular type exhaust treatment system, it is characterised in that：Including spraying box, cooling deceleration device and desulfurization are de-
One end of nitre case, the spraying box is connected with the exhaust pipe of high temperature furnace, and the other end of the spraying box is connected with cooling deceleration device
Air inlet pipe, the spraying box is sealing structure, and discharge ends and the desulphurization denitration case of the spraying box be conducted, the cooling deceleration
The escape pipe of device is also connected with desulphurization denitration case.
Moreover, the top position uniform intervals between the spraying box both ends are equipped with multiple spray heads, the spray
Bottom portion makes a diversion slope, and the diversion slope is obliquely installed, and the side bottom positioned at low order position is equipped with a drainpipe, institute
Drainpipe is stated with desulphurization denitration case to be connected.
Moreover, the cooling deceleration device includes a tank body, an opening is made in a side end of the tank body, the opening and tank
The cavity connection setting in internal portion is equipped with a baffle in the aperture position along tank body radial direction, and the outside of the baffle is lived
It is dynamic that an end cap is installed, it is radially horizontally installed with a partition board in the middle part of the end cap and the end of tank body homonymy, the partition board is by end
Space between lid and baffle is divided into inlet plenum and discharge chamber two parts, and the interior both sides centered on partition board of the baffle are symmetrically made
Going out multigroup through-hole, is connected by a gas-guide tube between every group of through-hole, the inlet end of each gas-guide tube is respectively positioned in inlet plenum,
The outlet side of each gas-guide tube is respectively positioned in discharge chamber, and the end cover surface positioned at the inlet plenum homonymy is integrally equipped with an air inlet
Pipe is equipped with an escape pipe positioned at the end cover surface of discharge chamber homonymy, and the escape pipe is that the end on the inside of end cap is equipped with one
Granular absorption device.
The advantages of the utility model and good effect are：
In the utility model, spraying box clear water or the solvent high-temperature tail gas derived from exhaust pipe carry out for the first time cool down and
Sedimentation so that in tail gas it is remaining major part solid particle fall into spraying box, and by tail gas then import cooling slow down dress
In setting, the cooling deceleration device can artificially extend tail gas using baffle fit air ducts on the basis of length is constant
The distance of conduction, gas-guide tube are the bend pipe structure of dispersion, and the temperature and stream for effectively reducing tail gas can be played during air guide
The effect of speed, the harmful substance and participate in particle that granular absorption device is then used to adsorb in the low speed tail gas derived from escape pipe,
Remaining low speed tail gas imports in desulphurization denitration case, carries out desulphurization denitration processing and subsequent processing process.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
With reference to embodiment, following embodiments, which are illustrative, are not limited is further illustrated to the utility model
, the scope of protection of the utility model cannot be limited with following embodiments.
A kind of high temperature furnace tubular type exhaust treatment system, the innovation of the utility model are, including spraying box 10, and cooling is slowed down
One end of device and desulphurization denitration case 13, the spraying box is connected with the exhaust pipe 8 of high temperature furnace, the other end connection of the spraying box
It is sealing structure to have the air inlet pipe 5 of cooling deceleration device, the spraying box, and discharge ends and the desulphurization denitration case of the spraying box are mutually led
Logical, the escape pipe of the cooling deceleration device is also connected with desulphurization denitration case.
In the present embodiment, the top position uniform intervals between the spraying box both ends are equipped with multiple spray heads 7,
A diversion slope 9 is made in the spraying box bottom, and the diversion slope is obliquely installed, and the side bottom positioned at low order position 11 is equipped with one
Drainpipe is equipped with replaceable filter device 12 in the drainpipe, and the drainpipe is connected with desulphurization denitration case.
In the present embodiment, the cooling deceleration device includes a tank body 1, and an opening is made in a side end of the tank body, should
Opening is connected to setting with the cavity of tank interior, and a baffle 4, the baffle are equipped with along tank body radial direction in the aperture position
Outside be movably installed with an end cap 16, be radially horizontally installed with a partition board 3 in the middle part of the end cap and the end of tank body homonymy,
Space between end cap and baffle is divided into inlet plenum and discharge chamber two parts by the partition board, and the baffle is interior centered on partition board
Multigroup through-hole is symmetrically made in both sides, is connected by a gas-guide tube 2 between every group of through-hole, the equal position of inlet end of each gas-guide tube
In in inlet plenum, the outlet side of each gas-guide tube is respectively positioned in discharge chamber, is located at the end cover surface one of the inlet plenum homonymy
One air inlet pipe is installed, one escape pipe 14 is installed positioned at the end cover surface of discharge chamber homonymy, the escape pipe is on the inside of end cap
End one granular absorption device 15 is installed.
In the present embodiment, a diversion fan 6 is installed in the air inlet pipe of cooling deceleration device.
In the utility model, spraying box clear water or the solvent high-temperature tail gas derived from exhaust pipe carry out for the first time cool down and
Sedimentation so that in tail gas it is remaining major part solid particle fall into spraying box, and by tail gas then import cooling slow down dress
In setting, the cooling deceleration device can artificially extend tail gas using baffle fit air ducts on the basis of length is constant
The distance of conduction, gas-guide tube are the bend pipe structure of dispersion, and the temperature and stream for effectively reducing tail gas can be played during air guide
The effect of speed, the harmful substance and participate in particle that granular absorption device is then used to adsorb in the low speed tail gas derived from escape pipe,
Remaining low speed tail gas imports in desulphurization denitration case, carries out desulphurization denitration processing and subsequent processing process.
Claims (3)
1. a kind of high temperature furnace tubular type exhaust treatment system, it is characterised in that：Including spraying box, cool down deceleration device and desulphurization denitration
One end of case, the spraying box is connected with the exhaust pipe of high temperature furnace, and the other end of the spraying box is connected with cooling deceleration device
Air inlet pipe, the spraying box are sealing structure, and discharge ends and the desulphurization denitration case of the spraying box are conducted, and the cooling, which is slowed down, to be filled
The escape pipe set also is connected with desulphurization denitration case.
2. a kind of high temperature furnace tubular type exhaust treatment system according to claim 1, it is characterised in that：Positioned at the spraying box
Top position uniform intervals between both ends are equipped with multiple spray heads, which makes a diversion slope, the diversion
Slope is obliquely installed, and the side bottom positioned at low order position is equipped with a drainpipe, and the drainpipe is connected with desulphurization denitration case.
3. a kind of high temperature furnace tubular type exhaust treatment system according to claim 1, it is characterised in that：The cooling, which is slowed down, to be filled
It sets including a tank body, an opening is made in a side end of the tank body, which is connected to setting with the cavity of tank interior, described
Aperture position is equipped with a baffle along tank body radial direction, and an end cap, the end cap and tank are movably installed on the outside of the baffle
It is radially horizontally installed with a partition board in the middle part of the end of body homonymy, which is divided into air inlet by the space between end cap and baffle
Room and discharge chamber two parts, the interior both sides centered on partition board of the baffle are symmetrically made multigroup through-hole, are led between every group of through-hole
It crosses a gas-guide tube to be connected, the inlet end of each gas-guide tube is respectively positioned in inlet plenum, and the outlet side of each gas-guide tube is respectively positioned on out
In gas chamber, the end cover surface positioned at the inlet plenum homonymy is integrally equipped with an air inlet pipe, is located at the end cap table of discharge chamber homonymy
Face is equipped with an escape pipe, and the escape pipe is that the end on the inside of end cap is equipped with a granular absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828202.0U CN207871790U (en) | 2017-12-25 | 2017-12-25 | A kind of high temperature furnace tubular type exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828202.0U CN207871790U (en) | 2017-12-25 | 2017-12-25 | A kind of high temperature furnace tubular type exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871790U true CN207871790U (en) | 2018-09-18 |
Family
ID=63503526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828202.0U Expired - Fee Related CN207871790U (en) | 2017-12-25 | 2017-12-25 | A kind of high temperature furnace tubular type exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207871790U (en) |
-
2017
- 2017-12-25 CN CN201721828202.0U patent/CN207871790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |