CN218249387U - Vertical gas drying tower - Google Patents
Vertical gas drying tower Download PDFInfo
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- CN218249387U CN218249387U CN202222227055.9U CN202222227055U CN218249387U CN 218249387 U CN218249387 U CN 218249387U CN 202222227055 U CN202222227055 U CN 202222227055U CN 218249387 U CN218249387 U CN 218249387U
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Abstract
The application discloses a vertical gas drying tower, which comprises a support frame and a tower body erected on the support frame, wherein the tower body comprises a feeding section which extends to a drying section along the vertical direction and is connected to the lower end of the drying section; the drying section is fixedly arranged on the support frame, the top of the drying section is closed, an air outlet is formed in the upper end of the drying section, the feeding section is bent, the feeding section comprises a horizontal pipe extending along the horizontal direction, one end of the horizontal pipe is formed into an air inlet, the other end of the horizontal pipe is connected with an upward bent pipe, one end, far away from the horizontal pipe, of the bent pipe is connected to the lower end of the drying section through a necking pipe, and the inner cavity of the drying section is communicated with the inner cavity of the feeding section; the bent pipe is provided with a desiccant connecting pipe, and the lower side of the drying section is provided with a drain pipe. The utility model provides a compact structure saves space, adopts this application, only need according to the emission of flue gas set up corresponding drying tower can, need not to set up reserve drying tower, reduced the acquisition cost of equipment.
Description
Technical Field
The utility model relates to a vertical gas drying tower.
Background
When organic waste is treated by adopting an incineration mode, flue gas generated by incineration needs to be subjected to harmless treatment, the flue gas needs to be subjected to treatments such as quenching, deacidification and the like in the flue gas treatment process, the water content of the flue gas is increased, and in order to reduce the water content in the flue gas, drying treatment needs to be carried out after procedures such as chilling, dehydration and the like.
At present, the mode that the flue gas passes through the desiccant layer is generally adopted, after the desiccant in the desiccant layer loses the drying effect, the desiccant is replaced, and the desiccant losing the drying effect is regenerated, so that the drying process can only be carried out in a discontinuous operation mode, a plurality of drying towers are generally required to be equipped for switching, the flue gas can be continuously dried, and the purchase cost of drying equipment is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a vertical gas drying tower, which comprises a support frame and a tower body arranged on the support frame, wherein the tower body comprises a feeding section which extends to a drying section along the vertical direction and is connected with the lower end of the drying section;
the drying section is fixedly arranged on the support frame, the top of the drying section is closed, an air outlet is formed in the upper end of the drying section, the feeding section is bent, the feeding section comprises a horizontal pipe extending along the horizontal direction, one end of the horizontal pipe is formed into an air inlet, the other end of the horizontal pipe is connected with an upward bent pipe, one end, far away from the horizontal pipe, of the bent pipe is connected to the lower end of the drying section through a necking pipe, and the inner cavity of the drying section is communicated with the inner cavity of the feeding section; the bent pipe is provided with a desiccant connecting pipe, and the lower side of the drying section is provided with a drain pipe.
The utility model provides a compact structure, save space, in this application, set up the necking pipe on the tower body, this necking pipe is venturi substantially, after the flue gas is in the tower body through the air inlet, spout the drier in the tower body through the drier takeover, the flue gas that carries the drier is when through the necking pipe, produce the turbulent flow, can make the drier mix to the flue gas uniformly, after the flue gas enters into the drying section, because the action of gravity, partial drier can subside downwards, then under the promotion of flue gas, the drier of downward sinking well upwards flows again, make the drier form the flow formation of similar boiling bed in the drying section, the dwell time of drier in the drying section has been prolonged, be favorable to improving the absorption of moisture in the flue gas of drier. Under the drive of flue gas, the drier is discharged from the tower body through the exhaust port to enter a next working procedure, the drier in the flue gas is filtered, and a small amount of the drier which cannot be taken out of the tower body by the flue gas falls downwards into the feeding section and is discharged through the blow-off pipe. Adopt this application, only need set up corresponding drying tower can according to the emission of flue gas, need not to set up reserve drying tower, reduced the acquisition cost of equipment.
Specifically, this necking down pipe is including last taper pipe, straight tube section and the lower taper pipe that links together from top to bottom, and the main aspects of this last taper pipe are towards the top, and the main aspects of going up the taper pipe are connected at the lower extreme of dry section, and the main aspects of lower taper pipe are towards the below, and the main aspects of lower taper pipe is connected on the return bend port towards the top, and the tip of going up the taper pipe is connected to the tip of lower taper pipe through straight tube section. This structure makes the flue gas when the necking pipe, can steadily contract and spread, reduces the sudden change of pipeline to reduce the pipe resistance, thereby reduce the running cost.
Specifically, the drain pipe is installed at the lower side of the elbow pipe. This design can make along the liquid that the pipe wall left can discharge the feed section in time to reduce the sewage volume of returning the flue gas.
Specifically, in order to improve the corrosion resistance of the equipment, the tower body comprises a steel shell and an acid-resistant castable layer arranged in the steel shell.
Specifically, the support frame comprises a horizontal rectangular frame and four support legs supported on the lower side of the rectangular frame, and a support lug is mounted on the outer peripheral surface of the drying section and supported on the rectangular frame; four landing legs are the rectangle and arrange, install the bracing between two adjacent landing legs, are provided with the carriage on the bracing, and this carriage supports on the last taper pipe of necking down pipe. This design can form two strong points of rectangle frame and carriage, simultaneously because the carriage supports on the last taper pipe of necking down pipe, can form more stable support for the tower body, and the carriage can also avoid the tower body to produce the slope moreover.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a schematic structural diagram of the support frame.
Detailed Description
Referring to fig. 1 to 3, a vertical gas drying tower includes a support frame 10 and a tower body 30 erected on the support frame, wherein the tower body 30 includes a feeding section 21 extending in a vertical direction to a drying section 31 and connected to a lower end of the drying section.
The support frame 10 includes a horizontal rectangular frame 14 and four legs 11 supported at the lower side of the rectangular frame, in this embodiment, the rectangular frame 14 is specifically square, two crossed inclined struts 12 are installed between two adjacent legs, and the two crossed inclined struts 12 form a pair of scissors.
A support lug 35 is mounted on the outer circumferential surface of the drying section 31, and the support lug 35 is supported on the rectangular frame 14, so that the tower body is mounted on the support frame.
The top of the drying section 31 is closed, and an exhaust port 34 is provided at the upper end of the drying section 31.
The feeding section 21 is curved, and the feeding section specifically includes a horizontal tube 22 extending along a horizontal direction, one end of the horizontal tube 22 is formed as an air inlet 211, the other end of the horizontal tube 22 is connected with an upward curved elbow 23, one end of the elbow 23 away from the horizontal tube is connected to the lower end of the drying section 31 through a neck pipe 24, and a first inner cavity 311 of the drying section 31 is communicated with a second inner cavity 213 of the feeding section 21. A desiccant connector 212 is provided on the elbow 23, and in the present embodiment, the desiccant connector 212 extends in a horizontal direction and is perpendicular to the horizontal pipe. A blow-off pipe 28 is arranged at the lower side of the drying section, and is particularly arranged at the lower side of the bent pipe.
In this embodiment, this necking down pipe 24 is including last taper pipe 27, straight tube section 26 and the lower taper pipe 25 that from top to bottom links together, and this goes up the main aspects of taper pipe 27 towards the top, and the main aspects of going up taper pipe 27 connect the lower extreme at dry section, and the main aspects of lower taper pipe 25 is towards the below, and the main aspects of lower taper pipe 25 connect on the return bend port towards the top, and the tip of going up the taper pipe is connected to the tip of lower taper pipe through straight tube section 26.
The bracing 12 is provided with a support frame 13, and the support frame 13 is supported on the upper taper pipe of the necking pipe, so that the tower body is stably held on the support frame.
In this embodiment, the tower body includes a steel shell 32 and an acid-resistant castable layer 33 disposed in the steel shell 32, and the acid-resistant castable layer 33 includes the following components in percentage by mass: the production method comprises the following steps of mixing perlite frit 18%, porcelain powder 18%, fly ash 15%, floating beads 11%, silicon micropowder 4% and water glass 34%, adding 2wt% of calcium lignosulfonate and 1.75wt% of sodium fluosilicate based on the total mass of the components, uniformly mixing, coating on the inner wall of a steel shell, and maintaining for 9 days under the dry air condition.
Claims (5)
1. A vertical gas drying tower is characterized by comprising a support frame and a tower body erected on the support frame, wherein the tower body comprises a feeding section which extends to a drying section along the vertical direction and is connected to the lower end of the drying section;
the drying section is fixedly arranged on the support frame, the top of the drying section is closed, an air outlet is formed in the upper end of the drying section, the feeding section is bent, the feeding section comprises a horizontal pipe extending along the horizontal direction, one end of the horizontal pipe is formed into an air inlet, the other end of the horizontal pipe is connected with an upward bent pipe, one end, far away from the horizontal pipe, of the bent pipe is connected to the lower end of the drying section through a necking pipe, and the inner cavity of the drying section is communicated with the inner cavity of the feeding section; the bent pipe is provided with a desiccant connecting pipe, and the lower side of the drying section is provided with a drain pipe.
2. The vertical gas drying tower according to claim 1,
this necking down pipe is including last taper pipe, straight tube section and the taper pipe down that links together from top to bottom, should go up the main aspects of taper pipe and towards the top, and the main aspects of going up the taper pipe connect the lower extreme in dry section, and the main aspects of taper pipe is towards the below down, and the main aspects of taper pipe is connected on the return bend is towards the port of top down, goes up the tip of taper pipe and is connected to down on the tip of taper pipe through the straight tube section.
3. The vertical gas drying tower according to claim 2,
the support frame comprises a horizontal rectangular frame and four support legs supported at the lower side of the rectangular frame, wherein a support lug is arranged on the peripheral surface of the drying section and supported on the rectangular frame; four landing legs are the rectangle and arrange, install the bracing between two adjacent landing legs, are provided with the carriage on the bracing, and this carriage supports on the last taper pipe of necking down pipe.
4. The vertical gas drying tower of claim 1,
the drain pipe is arranged at the lower side of the elbow pipe.
5. The vertical gas drying tower according to claim 1,
the tower body comprises a steel shell and an acid-resistant castable layer arranged in the steel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227055.9U CN218249387U (en) | 2022-08-23 | 2022-08-23 | Vertical gas drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227055.9U CN218249387U (en) | 2022-08-23 | 2022-08-23 | Vertical gas drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218249387U true CN218249387U (en) | 2023-01-10 |
Family
ID=84776701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222227055.9U Active CN218249387U (en) | 2022-08-23 | 2022-08-23 | Vertical gas drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218249387U (en) |
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2022
- 2022-08-23 CN CN202222227055.9U patent/CN218249387U/en active Active
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