CN208003754U - A kind of desulfurizing tower drawing-in device - Google Patents
A kind of desulfurizing tower drawing-in device Download PDFInfo
- Publication number
- CN208003754U CN208003754U CN201820182752.8U CN201820182752U CN208003754U CN 208003754 U CN208003754 U CN 208003754U CN 201820182752 U CN201820182752 U CN 201820182752U CN 208003754 U CN208003754 U CN 208003754U
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- CN
- China
- Prior art keywords
- desulfurizing tower
- feed pipe
- pipe
- air inlet
- discharge hole
- 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.)
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Abstract
The utility model discloses a kind of desulfurizing tower drawing-in devices, including are communicated with the desulfurizing tower ontology of casing, and the end of casing is equipped with the first mounting flange；Further include that one end passes through casing and extends to the intrinsic feed pipe of desulfurizing tower, the feed pipe other end is located at the outside of desulfurizing tower ontology；Feed pipe positioned at desulfurizing tower body exterior is equipped with the second mounting flange being connected with the first mounting flange；It is also communicated with air inlet pipe on the feed pipe of desulfurizing tower body exterior, is communicated with several discharge holes on the intrinsic feed pipe of desulfurizing tower, discharge hole is towards the direction of source exhaust gas.Desulfurizing agent is uniformly conveyed in desulfurizing tower ontology by discharge hole and fully reacted with exhaust gas, improve desulfuration efficiency, meet discharge standard；The compressed air conveyed by air inlet pipe avoids the blocking of feed pipe to the purging inside feed pipe；By the composite structure of casing and feed pipe, convenient for on-bne repair, safeguards, ensure that desulphurization system is run steadily in the long term.
Description
Technical field
The utility model is related to flue gases purification field more particularly to a kind of desulfurizing tower drawing-in devices.
Background technology
Currently, the raising with increasingly serious air quality problems and people to PM2.5 attention rates, country is to work
The discharge standard of sulfur dioxide is continuously improved in industry kiln (industries such as electric power, oil, petrochemical industry, building materials), and some areas are
Through carrying out minimum discharge standard, i.e.,：The discharge of sulfur dioxide is not higher than 35mg/Nm3.In order to meet this requirement, dry method is improved
The desulfuration efficiency of sulfur removal technology is extremely urgent, and at this stage, it is uneven that dry desulfurizing process has feeding in actual application
The problem of being frequently occluded with feed system, it is low exceeded with discharge so as to cause desulfuration efficiency.
Utility model content
The purpose of this utility model is to provide a kind of desulfurizing tower drawing-in device, to reach, feeding is uniform and stable, desulfurization
Purpose that is efficient and meeting minimum discharge standard.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of desulfurizing tower drawing-in device, including it is de-
Sulphur tower ontology, casing is communicated on the desulfurizing tower ontology, and the one end of described sleeve pipe far from the desulfurizing tower ontology is equipped with first
Mounting flange；
Further include feed pipe, one end of the feed pipe passes through described sleeve pipe and extends in the desulfurizing tower ontology, institute
The other end for stating feed pipe is located at the outside of the desulfurizing tower ontology；On the feed pipe of the desulfurizing tower body exterior
Equipped with the second mounting flange compatible with first mounting flange；
Air inlet pipe, the air inlet pipe and the feeding are additionally provided on the feed pipe of the desulfurizing tower body exterior
Pipe is interconnected；Several discharge holes, the discharge hole court are communicated on the intrinsic feed pipe of the desulfurizing tower
To the source direction of exhaust gas.
As an improvement be bent with intake elbow in the air inlet pipe, the intake elbow is located in the feed pipe,
And it is interconnected with the air inlet pipe；The bending direction of the intake elbow is towards the discharge hole.
As a further improvement, the discharge hole is equipped with multiple in the axial direction of the feed pipe and is arranged in row；
Two rows are equipped in the circumferential direction of the feed pipe in multiple discharge holes of row's setting, with the vertical centerline of the feed pipe
On the basis of, two rows of discharge hole mirror image settings.
As further improvement, often arrange between the center line of the discharge hole and the vertical centerline of the feed pipe
Included angle be 30 degree to 60 degree；The aperture of each discharge hole is 10 millimeters to 50 millimeters.
As a further improvement, the feed pipe, second mounting flange and the air inlet pipe are set as one
Body structure.
It is improved as further, the bending angle of the intake elbow is 90 degree.
By adopting the above-described technical solution, a kind of beneficial effect of desulfurizing tower drawing-in device provided by the utility model
Fruit is as follows：
Since the desulfurizing tower drawing-in device includes desulfurizing tower ontology, casing is communicated on desulfurizing tower ontology, casing is separate
One end of desulfurizing tower ontology is equipped with the first mounting flange；Further include feed pipe, one end of feed pipe passes through casing and extends to
In desulfurizing tower ontology, the other end of feed pipe is located at the outside of desulfurizing tower ontology；On the feed pipe of desulfurizing tower body exterior
Equipped with the second mounting flange compatible with the first mounting flange；It is additionally provided on the feed pipe of desulfurizing tower body exterior
Air inlet pipe, air inlet pipe are interconnected with feed pipe；Several discharge holes are communicated on the intrinsic feed pipe of desulfurizing tower, are gone out
Expect source direction of the hole towards exhaust gas, is based on above structure, in actual use with drawing-in device, desulfurizing agent passes through the desulfurizing tower
Multiple discharge holes on feed pipe and feed pipe are delivered in desulfurizing tower ontology, after desulfurizing agent conveys a period of time, pass through air inlet
Manage the synchronous transport compressed air in feed pipe.
In conclusion using the desulfurizing tower drawing-in device, have the advantage that：
1, convey desulfurizing agent in desulfurizing tower ontology by multiple discharge holes, desulfurizing agent conveying uniform, can with exhaust gas into
Row adequately reaction not only facilitates raising desulfuration efficiency, and has established base for the environmental requirement for meeting minimum discharge standard
Plinth；Meanwhile desulfurizing agent can be fully utilized, and avoid waste；
2, regular purge is carried out to feed pipe inside by the compressed air that air inlet pipe conveys, effectively prevents feed pipe
It blocks, guarantee is provided for desulphurization system long-play；
3, it by the composite structure of casing and feed pipe, convenient for on-bne repair, safeguards, ensure that the long-time of desulphurization system
Stable operation；Meanwhile the convenience and agility of maintenance and maintenance work are substantially increased with this configuration.
Due to being bent with intake elbow in air inlet pipe, intake elbow is located in feed pipe and is interconnected with air inlet pipe, into
The bending direction of gas bend pipe is towards discharge hole, to this configuration, effectively prevent compressed air to the source side of desulfurizing agent
To blowing, and desulfurizing agent is influenced toward the intrinsic charging of desulfurizing tower.
Since discharge hole is equipped with multiple in the axial direction of feed pipe and is arranged in row；Multiple discharge holes in row's setting exist
The circumferential direction of feed pipe is equipped with two rows, on the basis of the vertical centerline of feed pipe, two rows of discharge hole mirror image settings, to pass through
The structure further improves the uniformity that desulfurizing agent is distributed in desulfurizing tower ontology.
Since the included angle between the center line and the vertical centerline of feed pipe of every row's discharge hole is 30 degree to 60 degree；
The aperture of each discharge hole is 10 millimeters to 50 millimeters, thus by structure, to meet the use of variety classes desulfurizing agent.
Since the setting of feed pipe, the second mounting flange and air inlet pipe is structure as a whole, thus by the integral structure, just
In assembly or disassembly, the convenience and agility of maintenance and maintenance work are further improved.
Since the bending angle of intake elbow is 90 degree, to ensure that compressed air that air inlet pipe conveys to discharge hole side
To the centrality blowed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of feed pipe and air inlet pipe cooperation in Fig. 1；
Fig. 3 is the sectional view of feed pipe in Fig. 1；
In figure, 1- desulfurizing tower ontologies；101- casings；The first mounting flanges of 102-；2- feed pipes；The second connection methods of 201-
Blue disk；202- air inlet pipe；2021- intake elbows；203- discharge holes；The vertical centerline of A- feed pipes；The center of B- discharge holes
Line；α-angle.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In order to make it easy to understand, hollow arrow is the flow direction of exhaust gas in Fig. 1, filled arrows are the conveying side of compressed air
To dotted arrow is the conveying direction of desulfurizing agent.
As Fig. 1 to Fig. 3 jointly shown in, a kind of desulfurizing tower drawing-in device, including desulfurizing tower ontology 1, the desulfurizing tower ontology 1
On be communicated with casing 101, the one end of the casing 101 far from desulfurizing tower ontology 1 be equipped with the first mounting flange 102；It further include sky
The feed pipe 2 of core structure, one end of the feed pipe 2 pass through casing 101 and extend in desulfurizing tower ontology 1, the feed pipe 2 it is another
One end (feed end) is located at the outside of desulfurizing tower ontology 1；Feed pipe 2 outside desulfurizing tower ontology 1 is equipped with to be connected with first
102 compatible second mounting flange 201 of acting flange disk；It is additionally provided with and presses on the feed pipe 2 outside desulfurizing tower ontology 1
The air inlet pipe 202 that contracting air-source is connected, the air inlet pipe 202 are interconnected with feed pipe 2；Feeding in desulfurizing tower ontology 1
Several discharge holes 203 are communicated in expects pipe 2, the discharge hole 203 towards exhaust gas source direction, in the present solution, due to useless
Gas is flowed up from the lower section of desulfurizing tower ontology 1, therefore the opening direction of discharge hole 203 is towards the lower section of desulfurizing tower ontology 1.
Preferably, be bent with intake elbow 2021 in the air inlet pipe 202, which is located in feed pipe 2,
And it is interconnected with air inlet pipe 202；The bending direction of the intake elbow 2021 is towards discharge hole 203；The discharge hole 203 is in feeding
The axial direction of pipe 2 is equipped with multiple and is arranged in row, and in multiple discharge holes 203 of row's setting, array is set in the axial direction of feed pipe 2
It sets；Two rows are equipped in the circumferential direction of feed pipe 2 in multiple discharge holes 203 of row's setting, using the vertical centerline A of feed pipe as base
Standard, the setting of 203 mirror image of two rows of discharge holes.
In the present solution, often the angle α between the center line B and the vertical centerline A of feed pipe of row's discharge hole is 30 degree
To 60 degree；The aperture of each discharge hole 203 is 10 millimeters to 50 millimeters；The bending angle of the intake elbow 2021 is 90 degree, should
The center line of 2021 gas outlet of intake elbow is collinearly arranged with the longitudinal center line of feed pipe 2.
The feed pipe 2, the second mounting flange 201 and air inlet pipe 202 setting is structure as a whole, the air inlet pipe 202 it is straight
Diameter is less than the diameter of feed pipe 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. a kind of desulfurizing tower drawing-in device, including desulfurizing tower ontology, which is characterized in that be communicated with set on the desulfurizing tower ontology
Pipe, the one end of described sleeve pipe far from the desulfurizing tower ontology are equipped with the first mounting flange；
Further include feed pipe, one end of the feed pipe passes through described sleeve pipe and extends in the desulfurizing tower ontology, described to feed
The other end of expects pipe is located at the outside of the desulfurizing tower ontology；The feed pipe positioned at the desulfurizing tower body exterior is equipped with
The second mounting flange compatible with first mounting flange；
Air inlet pipe, the air inlet pipe and the feed pipe phase are additionally provided on the feed pipe of the desulfurizing tower body exterior
It is intercommunicated；Several discharge holes are communicated on the intrinsic feed pipe of the desulfurizing tower, the discharge hole direction is useless
The source direction of gas.
2. desulfurizing tower drawing-in device according to claim 1, which is characterized in that it is curved to be bent with air inlet in the air inlet pipe
Pipe, the intake elbow are located in the feed pipe and are interconnected with the air inlet pipe；The bending direction of the intake elbow
Towards the discharge hole.
3. desulfurizing tower drawing-in device according to claim 2, which is characterized in that the discharge hole is in the feed pipe
Axial direction is equipped with multiple and is arranged in row；Two are equipped in the circumferential direction of the feed pipe in multiple discharge holes of row's setting
Row, on the basis of the vertical centerline of the feed pipe, two rows of discharge hole mirror image settings.
4. desulfurizing tower drawing-in device according to claim 3, which is characterized in that often arrange the center line of the discharge hole with
Included angle between the vertical centerline of the feed pipe is 30 degree to 60 degree；The aperture of each discharge hole is 10 millimeters
To 50 millimeters.
5. desulfurizing tower drawing-in device according to any one of claims 1 to 4, which is characterized in that the feed pipe, described
Second mounting flange and air inlet pipe setting are structure as a whole.
6. desulfurizing tower drawing-in device according to claim 2, which is characterized in that the bending angle of the intake elbow is
90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182752.8U CN208003754U (en) | 2018-02-02 | 2018-02-02 | A kind of desulfurizing tower drawing-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182752.8U CN208003754U (en) | 2018-02-02 | 2018-02-02 | A kind of desulfurizing tower drawing-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003754U true CN208003754U (en) | 2018-10-26 |
Family
ID=63885047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182752.8U Expired - Fee Related CN208003754U (en) | 2018-02-02 | 2018-02-02 | A kind of desulfurizing tower drawing-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003754U (en) |
-
2018
- 2018-02-02 CN CN201820182752.8U patent/CN208003754U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20220202 |