CN209237698U - A kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears white device - Google Patents
A kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears white device Download PDFInfo
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- CN209237698U CN209237698U CN201822066082.6U CN201822066082U CN209237698U CN 209237698 U CN209237698 U CN 209237698U CN 201822066082 U CN201822066082 U CN 201822066082U CN 209237698 U CN209237698 U CN 209237698U
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- Prior art keywords
- hollow
- pipe
- rotary furnace
- desulfurizing tower
- agglomerates
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Abstract
Disappear white device the utility model discloses a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace, including rotary furnace, the side of the rotary furnace is provided with deduster, the side of the deduster is provided with desulfurizing tower, the bottom end of the desulfurizing tower is provided with containing liquid chamber, the side of the desulfurizing tower is provided with hollow cylinder, connecting tube is provided between the hollow cylinder and desulfurizing tower, the containing liquid chamber is internally provided with water pump, the first hollow endless tube is provided with above the water pump, the first hollow endless tube is connected with water pump by pipeline, the utility model is provided with air inlet pipe and electric heating tube, the air inlet pipe of setting can import the external higher gas of oxygen concentration, the heating of electric heating tube is cooperated to spray the oxygen-containing gas of high temperature from escape pipe again, to which the oxidation reaction that enough oxygen supports calcium sulfite can be provided, simultaneously again The temperature of gas can be made to get a promotion, conducive to the rate for promoting reaction.
Description
Technical field
The utility model belongs to wet desulphurization device technical field, and in particular to a kind of for the wet of agglomerates of sintered pellets rotary furnace
Method desulfurization fume disappears white device.
Background technique
Wet desulphurization, feature are that desulphurization system is located at after the end of flue, deduster, due to being gas liquid reaction, are taken off
Reaction of Salmon-Saxl speed is fast, high-efficient, sulfur-removing additives utilization rate is high, and desulfurization degree is high when such as making desulfurizing agent with lime, is suitble to large-scale combustion
The flue gas desulfurization in coal power station.
But the wet desulfurization flue gas of the rotary furnace white device using effect that disappears is bad currently on the market, needs in sweetening process
Calcium sulfite is aoxidized by oxygen, oxygen only through the air is ineffective, and spray during temperature compared with
It is low, it is unfavorable for promoting the efficiency of reaction, the gas after desulfurization is more moist, and there are also micro sulfide to remain.
Utility model content
Disappear white device the purpose of this utility model is to provide a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace,
It is lower to solve the oxygen content in air mentioned above in the background art, and spray that process temperature is lower leads to desulphurization reaction
The problem of efficiency is lower, and the gas after desulfurization is more moist, and there are also micro sulfide residuals.
To achieve the above object, the utility model provides the following technical solutions: a kind of for the wet of agglomerates of sintered pellets rotary furnace
Method desulfurization fume disappears white device, including rotary furnace, and the side of the rotary furnace is provided with deduster, and the side of the deduster is set
It is equipped with desulfurizing tower, the bottom end of the desulfurizing tower is provided with containing liquid chamber, and the side of the desulfurizing tower is provided with hollow cylinder, described hollow
It is provided with connecting tube between cylinder and desulfurizing tower, the containing liquid chamber is internally provided with water pump, and the is provided with above the water pump
One hollow endless tube, the first hollow endless tube are connected with water pump by pipeline, are equipped on the first hollow endless tube hollow
Pipe offers venthole on the hollow pipe, air inlet pipe is provided with below the hollow pipe, and the is equipped in the air inlet pipe
Two hollow endless tubes, the second hollow endless tube are internally provided with electric heating tube, and the electric heating tube electrically connects with external power supply
It connects, is provided with escape pipe on the second hollow endless tube.
Preferably, the hollow cylinder is internally provided with filter layer, is equipped with spring, the hollow cylinder on the filter layer
Top be provided with electric telescopic rod, the bottom end of the hollow cylinder is provided with the first drain pipe, the side setting of the hollow cylinder
There is exhaust pipe.
Preferably, it is provided with porous plate above the described first hollow endless tube, offers inverted trapezoidal on the porous plate
Hole.
Preferably, the side of the containing liquid chamber is provided with liquid injection pipe, and the top of the liquid injection pipe is funnel-shaped structure.
Preferably, it is provided with waste liquid discharge pipe on the desulfurizing tower, valve is installed on the waste liquid discharge pipe.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with air inlet pipe and electric heating tube, the air inlet pipe of setting can by external oxygen concentration compared with
High gas imports, then the heating of electric heating tube is cooperated to spray the oxygen-containing gas of high temperature from escape pipe, so that foot can be provided
Enough oxygen supports the oxidation reaction of calcium sulfite, while the temperature of gas can be made to get a promotion again, conducive to the speed for promoting reaction
Rate.
(2) the utility model is provided with filter layer and electric telescopic rod, and the filter layer of setting can will be in gas after desulfurization
The trace sulfide residual contained is further filtered, simultaneously, moreover it is possible to conducive to the filtering of vapor in gas, by electronic
Telescopic rod squeezes the interruption of filter layer, so that constantly filtering out the vapor in gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the bottom view of the hollow endless tube of the utility model second；
Fig. 4 is the cross-sectional view of the hollow endless tube of the utility model second；
Fig. 5 is the structural schematic diagram of the utility model hollow cylinder；
In figure: 1- rotary furnace, 2- deduster, 3- containing liquid chamber, the first drain pipe of 4-, 5- exhaust pipe, 6- hollow cylinder, 7- are electronic
Telescopic rod, 8- connecting tube, 9- desulfurizing tower, 10- porous plate, the hollow endless tube of 11- first, 12- venthole, 13- escape pipe, 14-
Two hollow endless tubes, 15- liquid injection pipe, 16- water pump, 17- waste liquid discharge pipe, 18- air inlet pipe, 19- hollow pipe, 20- electric heating tube,
21- spring, 22- filter layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 5, the utility model provides a kind of technical solution: a kind of for agglomerates of sintered pellets rotary furnace
Wet desulfurization flue gas disappears white device, including rotary furnace 1, and the side of rotary furnace 1 is provided with deduster 2, and deduster 2 is played gas
The effect that middle dust removes, the side of deduster 2 are provided with desulfurizing tower 9, and the bottom end of desulfurizing tower 9 is provided with containing liquid chamber 3, containing liquid chamber
3 for storing the slurries of lime, and the side of desulfurizing tower 9 is provided with hollow cylinder 6, connection is provided between hollow cylinder 6 and desulfurizing tower 9
Pipe 8, containing liquid chamber 3 are internally provided with water pump 16, and the top of water pump 16 is provided with the first hollow endless tube 11, the first hollow endless tube 11
It is connected with water pump 16 by pipeline, hollow pipe 19 is installed on the first hollow endless tube 11, offers venthole on hollow pipe 19
12, the lower section of hollow pipe 19 is provided with air inlet pipe 18, and air inlet pipe 18 is for being passed through the higher gas of external oxygen content, air inlet pipe 18
On the second hollow endless tube 14 is installed, the second hollow endless tube 14 is internally provided with electric heating tube 20, and electric heating tube 20 is to gas
It is heated, electric heating tube 20 and external power supply are electrically connected, and are provided with escape pipe 13 on the second hollow endless tube 14.
For the ease of filtering vapor, in the present embodiment, it is preferred that hollow cylinder 6 is internally provided with filter layer 22, filtering
Spring 21 is installed on layer 22, the top of hollow cylinder 6 is provided with electric telescopic rod 7, and the bottom end of hollow cylinder 6 is provided with the first drain
Pipe 4, the side of hollow cylinder 6 are provided with exhaust pipe 5.
For the ease of reducing the speed of gas escape, in the present embodiment, it is preferred that the top of the first hollow endless tube 11 is arranged
There is porous plate 10, the hole of inverted trapezoidal is offered on porous plate 10.
For the ease of filling liquid, in the present embodiment, it is preferred that the side of containing liquid chamber 3 is provided with liquid injection pipe 15, liquid injection pipe
15 top is funnel-shaped structure.
For the ease of discharging waste liquid, in the present embodiment, it is preferred that be provided with waste liquid discharge pipe 17, waste liquid row on desulfurizing tower 9
Valve is installed in outlet pipe 17.
The working principle and process for using of the utility model: in use, rotary furnace 1 generate flue gas through piping guide to
In deduster 2, the drifting dust in flue gas is removed by deduster 2, the gas after removing flue gas is guided through piping to de-
In sulphur tower 9, the lime slurry stored in containing liquid chamber 3 is extracted by the water pump 16 of setting and is directed at from the first hollow endless tube 11
Locate, then sprayed from the venthole 12 being arranged from hollow pipe 19 and desulfurization is carried out to sulfurous gas, passes through air inlet in sweetening process
Pipe 18 imports external oxygen-containing higher gas, and the heating of electric heating tube 20 sprays the oxygen-containing gas of high temperature from escape pipe 13,
To provide the oxidation reaction that enough oxygen supports calcium sulfite, conducive to the rate for promoting reaction, the gas after desulfurization passes through
Connecting tube 8 enters hollow cylinder 6, and the filter layer 22 being set in hollow cylinder 6 further filters, simultaneously, moreover it is possible to be conducive to gas
The filtering of middle vapor is squeezed by interruption of the electric telescopic rod 7 to filter layer 22, so that the water constantly filtered out in gas steams
Gas, final gas are discharged from exhaust pipe 5, and condensed water is discharged from the first drain pipe 4.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- The white device 1. a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears, including rotary furnace (1), the rotary furnace (1) side is provided with deduster (2), and the side of the deduster (2) is provided with desulfurizing tower (9), the bottom of the desulfurizing tower (9) End is provided with containing liquid chamber (3), and the side of the desulfurizing tower (9) is provided with hollow cylinder (6), the hollow cylinder (6) and desulfurizing tower (9) Between be provided with connecting tube (8), it is characterised in that: the containing liquid chamber (3) is internally provided with water pump (16), the water pump (16) Top be provided with the first hollow endless tube (11), the first hollow endless tube (11) is connected with water pump (16) by pipeline, institute It states and is equipped with hollow pipe (19) on the first hollow endless tube (11), offer venthole (12), the sky on the hollow pipe (19) It is provided with below heart pipe (19) air inlet pipe (18), the second hollow endless tube (14) is installed on the air inlet pipe (18), described Two hollow endless tubes (14) are internally provided with electric heating tube (20), and the electric heating tube (20) and external power supply are electrically connected, institute It states and is provided with escape pipe (13) on the second hollow endless tube (14).
- The white device 2. a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace according to claim 1 disappears, feature Be: the hollow cylinder (6) is internally provided with filter layer (22), is equipped with spring (21) on the filter layer (22), described The top of hollow cylinder (6) is provided with electric telescopic rod (7), and the bottom end of the hollow cylinder (6) is provided with the first drain pipe (4), institute The side for stating hollow cylinder (6) is provided with exhaust pipe (5).
- The white device 3. a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace according to claim 1 disappears, feature It is: is provided with porous plate (10) above the first hollow endless tube (11), offers inverted trapezoidal on the porous plate (10) Hole.
- The white device 4. a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace according to claim 1 disappears, feature Be: the side of the containing liquid chamber (3) is provided with liquid injection pipe (15), and the top of the liquid injection pipe (15) is funnel-shaped structure.
- The white device 5. a kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace according to claim 1 disappears, feature It is: is provided with waste liquid discharge pipe (17) on the desulfurizing tower (9), valve is installed on the waste liquid discharge pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066082.6U CN209237698U (en) | 2018-12-10 | 2018-12-10 | A kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears white device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066082.6U CN209237698U (en) | 2018-12-10 | 2018-12-10 | A kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears white device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237698U true CN209237698U (en) | 2019-08-13 |
Family
ID=67532223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822066082.6U Expired - Fee Related CN209237698U (en) | 2018-12-10 | 2018-12-10 | A kind of wet desulfurization flue gas for agglomerates of sintered pellets rotary furnace disappears white device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
-
2018
- 2018-12-10 CN CN201822066082.6U patent/CN209237698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
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| 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: 20190813 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |