CN210138583U - Bubble cap drying tower - Google Patents
Bubble cap drying tower Download PDFInfo
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- CN210138583U CN210138583U CN201920715587.2U CN201920715587U CN210138583U CN 210138583 U CN210138583 U CN 210138583U CN 201920715587 U CN201920715587 U CN 201920715587U CN 210138583 U CN210138583 U CN 210138583U
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Abstract
The utility model relates to the technical field of drying equipment, in particular to a bubble cap drying tower, which comprises a tower body and a sealing head, wherein the sealing head is arranged above the tower body, the top of the sealing head is provided with a gas outlet, a bubble cap drying device and a filler device are arranged in the tower body, the bubble cap drying device comprises six groups of tower trays, the six groups of tower trays are sequentially fixed on the inner wall of the tower body from top to bottom, each group of tower trays is provided with a plurality of bubble caps, and the bottom of each group of tower trays is provided with a downcomer; the packing device comprises a packing, a packing pressing grid plate arranged above the packing pressing grid plate and a packing supporting grid plate arranged at the bottom of the packing pressing grid plate, and an air inlet is arranged below the packing supporting grid plate. The utility model discloses foam drying tower simple structure, arrange rationally, the gas that needs drying reentries bubble cap drying device after the preliminary drying of filler device, utilizes the characteristic that sulphuric acid absorbed water, makes the gas that needs drying through the drying of six layers of tower tray bubble caps, guarantees drying effect, improves the cyclic utilization rate of sulphuric acid simultaneously, reduces use cost.
Description
Technical Field
The utility model relates to a drying equipment technical field specifically is a bubble cap drying tower.
Background
The drying tower is a mechanical device for reducing the moisture of materials and is used for drying objects. A bubble column is a tray column with bubble caps as the gas-liquid contacting elements on the trays. The tray mainly comprises a tray plate with a plurality of bubble caps and gas risers, an overflow weir, a liquid receiving tray and a downcomer, liquid passes through the downcomer from the upper tray, transversely flows through the tray through the bubble caps, enters the downcomer from the overflow weir, vapor enters the gas risers of the bubble caps from bottom to top, and is dispersed into a liquid layer between the bubble caps through tooth gaps of the bubble caps to be fully contacted with the liquid. The bubble column has the advantages of high production capacity, difficult blockage and high operation elasticity. The disadvantages are complex structure and large gas phase torsion drop.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bubble cap drying tower through improving tower body structure, makes drying tower's drying effect good, and drying medium's recycle is high, reduces manufacturing cost, improves work efficiency.
In order to solve the technical problem, the utility model provides a bubble cap drying tower, including tower body and head, the head sets up the top of tower body, the top of head is equipped with the gas outlet, be equipped with bubble cap drying device and filler device in the tower body, bubble cap drying device sets up the upper portion of tower body, filler device sets up the below of bubble cap drying device, bubble cap drying device includes six groups of tower trays, six groups of tower trays are fixed in proper order on the inner wall of tower body from top to bottom, all are equipped with a plurality of bubble caps on each group of tower tray, and each group of tower tray bottom all is equipped with the downcomer, and through the downcomer intercommunication between two adjacent groups of tower trays, be equipped with sulphuric acid entry above the first group of tower tray, the below of sixth group of tower tray bottom downcomer is equipped with sulphuric acid export; the packing device comprises a packing pressing grid plate, packing and a packing supporting grid plate, the packing is arranged below the sixth group of tower trays, the packing pressing grid plate is fixed above the packing, the packing supporting grid plate is arranged below the packing, an air inlet is arranged below the packing supporting grid plate, and the air inlet is arranged on the side wall of the tower body.
Furthermore, the tower body consists of five small cylinders and a large cylinder at the lower part at the upper part, the cylinder walls of the five small cylinders are fixedly connected through flanges, and the cylinder walls of the small cylinders and the large cylinder are connected through flanges.
Further, all be equipped with the PO inside lining on the inner wall of big section of thick bamboo, a little section of thick bamboo and head, the thickness of PO inside lining is 8 mm.
Specifically, a circulating acid inlet is arranged above the packing pressing grid plate, and a distributor group is arranged between the circulating acid inlet and the packing pressing grid plate.
Furthermore, the tray drying device also comprises a viewing mirror and a tray drain hole, wherein the viewing mirror and the tray drain hole are respectively arranged on two sides of the tray.
Furthermore, an overflow port, a demister acid inlet, a drain outlet, a tower tray acid inlet, a liquid level meter port and a discharge port are also arranged on the side wall of the lower part of the large cylinder.
The utility model has the advantages that: the utility model discloses foam drying tower simple structure, arrange rationally, the gas that needs drying reentries bubble cap drying device after the preliminary drying of filler device, utilizes the characteristic that sulphuric acid absorbed water, makes the gas that needs drying through the drying of six layers of tower tray bubble caps, guarantees drying effect, improves the cyclic utilization rate of sulphuric acid simultaneously, reduces use cost.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the bubble cap drying tower of the present invention.
In the figure: 1-tower body, 2-end socket, 3-gas outlet, 4-tray, 5-bubble cap, 6-down spout, 7-sulfuric acid inlet, 8-sulfuric acid outlet, 9-sight glass, 10-tray drain outlet, 11-packing pressing grid plate, 12-packing, 13-packing supporting grid plate, 14-gas inlet, 15-circulating acid inlet, 16-distributor group, 17-overflow port, 18-demister acid inlet, 19-sewage outlet, 20-tray acid inlet, 21-liquid level meter port, 22-discharge port, 1-1-small cylinder, 1-2-large cylinder and 1-3-flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In a specific embodiment of the present invention, as shown in fig. 1, specifically disclose a bubble cap drying tower, comprising a tower body 1 and a head 2, wherein the head 2 is disposed above the tower body 1, the top of the head 2 is provided with a gas outlet 3, preferably, the tower body 1 is composed of five small cylinders 1-1 at the upper part and a large cylinder 1-2 at the lower part, the cylinder walls of the small cylinders 1-1 are fixedly connected through flanges 1-3, and the cylinder walls of the small cylinders 1-1 and the large cylinder 1-2 are connected through flanges 1-3. The inner walls of the large cylinder 1-2, the small cylinder 1-1 and the end enclosure 2 are all provided with PO inner liners, and the thickness of the PO inner liners is 8 mm.
The tower body 1 is internally provided with a bubble cap drying device and a filler device, the bubble cap drying device is arranged at the upper part of the tower body 1, the filler device is arranged below the bubble cap drying device, the bubble cap drying device comprises six groups of tower trays 4, the six groups of tower trays 4 are sequentially fixed on the inner wall of the tower body 1 from top to bottom, each group of tower trays 4 is provided with a plurality of bubble caps 5, the bottom of each group of tower trays 4 is provided with a downcomer 6, two adjacent groups of tower trays 4 are communicated through the downcomer 6, a sulfuric acid inlet 7 is arranged above the first group of tower trays 4, and a sulfuric acid outlet 8 is arranged below the downcomer 6 at the bottom of the sixth group of tower trays; the tray drying device also comprises a viewing mirror 9 and a tray drain hole 10, wherein the viewing mirror 9 and the tray drain hole 10 are respectively arranged on two sides of the tray 4.
The packing device comprises a packing pressing grid plate 11, packing 12 and a packing supporting grid plate 13, wherein the packing 12 is arranged below the sixth group of trays, the packing pressing grid plate 11 is fixed above the packing 12, the packing supporting grid plate 13 is arranged below the packing 12, an air inlet 14 is arranged below the packing supporting grid plate 13, and the air inlet 14 is arranged on the side wall of the tower body 1. And a circulating acid inlet 15 is arranged above the packing pressing grid plate, and a distributor group 16 is arranged between the circulating acid inlet 15 and the packing pressing grid plate 11.
And the side wall of the lower part of the large cylinder is also provided with an overflow port 17, a demister acid inlet 18, a drain outlet 19, a tray acid inlet 20, a liquid level meter port 21 and a discharge port 22, and the tray acid inlet is communicated with the bubble cap drying device.
The utility model discloses a working process does: gas enters the tower body from the gas inlet 14, is dried by a filler and then enters the bubble cap drying device to be dried through the bubble cap 5, the dried gas is discharged from the gas outlet 3 at the top, sulfuric acid of the filler part enters from the circulating acid inlet 15, concentrated sulfuric acid of the bubble cap section enters from the sulfuric acid inlet 7, the concentrated sulfuric acid is transferred between the tray 4 through the downcomer 6 and finally discharged from the sulfuric acid outlet 8, the liquid level of the concentrated sulfuric acid at the bubble cap is observed through the sight glass 9, the tray discharge inlet 10 can discharge impurities in the tray and is also used for cooling the bubble cap drying device, in addition, the bubble cap drying device is also communicated with the tray acid inlet, and when the concentrated sulfuric acid cannot be discharged from the tray outlet 8, the concentrated sulfuric acid of the bubble cap drying device part enters the bottom of the tower body from the tray acid inlet and then enters the next circulation process from. The liquid level meter port is used for observing the liquid level condition of the sulfuric acid in the tower body 1.
The utility model has the advantages that: the utility model discloses foam drying tower simple structure, arrange rationally, the gas that needs drying reentries bubble cap drying device after the preliminary drying of filler device, utilizes the characteristic that sulphuric acid absorbed water, makes the gas that needs drying through the drying of six layers of tower tray bubble caps, guarantees drying effect, improves the cyclic utilization rate of sulphuric acid simultaneously, reduces use cost.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (6)
1. A bubble cap drying tower is characterized by comprising a tower body and a seal head, wherein the seal head is arranged above the tower body, a gas outlet is formed in the top of the seal head, a bubble cap drying device and a filler device are arranged in the tower body, the bubble cap drying device is arranged on the upper portion of the tower body, the filler device is arranged below the bubble cap drying device, the bubble cap drying device comprises six groups of tower trays, the six groups of tower trays are sequentially fixed on the inner wall of the tower body from top to bottom, each group of tower trays are provided with a plurality of bubble caps, the bottom of each group of tower trays is provided with a downcomer, two adjacent groups of tower trays are communicated through the downcomer, a sulfuric acid inlet is formed above the first group of tower trays, and a sulfuric acid outlet is formed below the downcomer at the bottom; the packing device comprises a packing pressing grid plate, packing and a packing supporting grid plate, the packing is arranged below the sixth group of tower trays, the packing pressing grid plate is fixed above the packing, the packing supporting grid plate is arranged below the packing, an air inlet is arranged below the packing supporting grid plate, and the air inlet is arranged on the side wall of the tower body.
2. The bubble cap drying tower of claim 1, wherein the tower body comprises an upper part consisting of five small cylinders and a lower part consisting of a large cylinder, the walls of the five small cylinders are fixedly connected through flanges, and the walls of the small cylinders and the large cylinder are connected through flanges.
3. The bubble cap drying tower according to claim 2, wherein the inner walls of the large cylinder, the small cylinder and the end socket are provided with a PO lining, and the thickness of the PO lining is 8 mm.
4. The bubble cap drying column according to claim 1, wherein a circulating acid inlet is provided above the packing pressing grid, and a distributor group is provided between the circulating acid inlet and the packing pressing grid.
5. A bubble cap drying column according to claim 4, wherein said tray drying means further comprises viewing mirrors and tray purge ports, said viewing mirrors and tray purge ports being provided on both sides of the tray, respectively.
6. The bubble cap drying tower of claim 3, wherein the side wall of the lower part of the large cylinder is further provided with an overflow port, a demister acid inlet, a drain outlet, a tray acid inlet, a liquid level meter port and a discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715587.2U CN210138583U (en) | 2019-05-20 | 2019-05-20 | Bubble cap drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715587.2U CN210138583U (en) | 2019-05-20 | 2019-05-20 | Bubble cap drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138583U true CN210138583U (en) | 2020-03-13 |
Family
ID=69734101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715587.2U Active CN210138583U (en) | 2019-05-20 | 2019-05-20 | Bubble cap drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138583U (en) |
-
2019
- 2019-05-20 CN CN201920715587.2U patent/CN210138583U/en active Active
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