CN211706743U - Oxidation tower circulation system - Google Patents
Oxidation tower circulation system Download PDFInfo
- Publication number
- CN211706743U CN211706743U CN201922265756.XU CN201922265756U CN211706743U CN 211706743 U CN211706743 U CN 211706743U CN 201922265756 U CN201922265756 U CN 201922265756U CN 211706743 U CN211706743 U CN 211706743U
- Authority
- CN
- China
- Prior art keywords
- heat
- air
- shell
- heat exchange
- pipe
- 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.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an oxidation tower circulation system in the technical field of oxidation towers, which comprises a mounting seat and an oxidation tower, a steam outlet pipe is arranged between a heat preservation shell and a heat exchange shell, the right side of the outer wall at the bottom of the heat preservation shell is provided with an air outlet, a first air pump enables air to enter the oxidation tower through a slot, the heat exchange shell, an air suction pipe, a heat conduction air pipe and an air inlet to provide oxygen for oxidation, hot steam in the oxidation tower enters an inner cavity of the heat exchange pipe through a hot steam outlet to preheat the air in the inner cavity of the heat conduction air pipe, the hot air in the inner cavity of the heat exchange pipe is sent into a steam device through a pipeline connected to the bottom of the air outlet to be reheated, the hot steam in the inner cavity of the heat exchange pipe is discharged out of the cavity through a steam outlet pipe to heat and preserve heat the heat exchange shell, the air entering the air suction pipe through the heat exchange shell is preliminarily, the utilization rate of the hot steam is improved, and the energy consumption can be reduced.
Description
Technical Field
The utility model relates to an oxidation tower technical field specifically is an oxidation tower circulation system.
Background
In the prior art, the method for oxidizing materials by utilizing air is the most economical oxidation mode, steam is one of main processes, the consumption is large, the consumed energy is large, the steam cannot be recycled, the integral production cost is high, the efficiency is low, and the energy conservation is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oxidation tower circulation system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an oxidation tower circulating system comprises a mounting seat and an oxidation tower, wherein a hot steam outlet and an air inlet are sequentially arranged on the outer wall of the left side of the oxidation tower from top to bottom, a circulating heat-insulating shell and an oxidation tower are respectively arranged on the left side and the right side of the outer wall of the top of the mounting seat, the circulating heat-insulating shell comprises a heat-insulating shell and a heat-exchanging shell sleeved in the inner cavity of the heat-insulating shell, the heat-insulating shell and the heat-exchanging shell form a cavity, a heat-exchanging pipe is arranged in the inner cavity of the heat-exchanging shell, two extending ends of the heat-exchanging pipe extend to the outer wall of the top of the heat-insulating shell, a steam outlet pipe and a hot steam inlet are respectively arranged on the outer walls of the right sides of the two extending ends of the heat-exchanging pipe, the steam outlet pipe is positioned between the heat-insulating shell and the heat-, and the air suction pipe is arranged in the screw hole, the other end of the air suction pipe extends to the outer wall of the heat-insulating shell and is connected with the left end of the heat-conducting air pipe, a first air pump is arranged at the top of the outer wall on the left side of the oxidation tower and is positioned above a hot steam outlet, the top and the bottom of the first air pump are respectively provided with an air pipe and an air supply pipe, the left end of the air pipe is connected with the right end of the heat-conducting air pipe, the bottom of the air supply pipe is connected with an air inlet, the right side of the outer wall on the top of the heat-insulating shell is provided with a second air pump, the left end of the second air pump is connected with the hot steam inlet through a pipeline, the right end of the second air pump is provided with a connecting pipe.
Furthermore, the heat conducting air pipe is provided with a supporting block towards the outer wall, the supporting block is spirally distributed on the outer wall towards the heat conducting air pipe, the longitudinal section of the supporting block is fan-shaped, and the area of the supporting block is one sixth of the sectional area of the cavity.
Furthermore, the heat preservation shell is formed by splicing two groups of heat preservation shell covers with fan-shaped sections, and the heat exchange shell is formed by splicing two groups of heat exchange shell covers with semicircular sections.
Further, the heat conducting air pipe is a flexible heat conducting pipe.
Further, the part of the heat exchange tube, which is positioned in the inner cavity of the heat exchange shell, is in a spiral shape.
Compared with the prior art, the beneficial effects of the utility model are that: when air is conveyed, the first air pump enables air to pass through the grooves, the heat exchange shell, the air suction pipe, the heat conduction air pipe and the air inlet to enter the oxidation tower, oxygen is provided for oxidation, hot steam in the oxidation tower enters the inner cavity of the heat exchange pipe through the hot steam outlet, the air in the inner cavity of the heat conduction air pipe is preheated, the hot air in the inner cavity of the heat exchange pipe is sent into the steam device through a pipeline connected to the bottom of the air outlet to be reheated, the oxygen in the heat exchange pipe is fully consumed to utilize the heat of the hot steam, circulation is achieved, the hot steam in the inner cavity of the heat exchange pipe is discharged out of the cavity through the steam outlet pipe, the heat exchange shell is heated and insulated, the air entering the air suction pipe through the heat exchange shell is preliminarily preheated, the heat exchange pipe directly preheats the air passing through the heat exchange shell in.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the mounting base and the thermal insulation shell of the present invention;
fig. 3 is a cross-sectional view of the heat exchange tube of the present invention.
In the figure: 1. a mounting seat; 2. circulating a heat preservation shell; 3. an oxidation tower; 4. a heat preservation shell; 41. a heat-insulating housing; 5. a heat exchange shell; 51. a heat exchange housing; 6. a heat exchange tube; 7. a vapor outlet pipe; 8. an exhaust port; 9. a heat conducting air pipe; 10. an air intake duct; 11. a first air pump; 12. a hot steam outlet; 13. an air inlet; 14. a gas delivery pipe; 15. an air supply pipe; 16. a second air pump; 17. a hot steam inlet; 18. a connecting pipe; 19. grooving; 20. a support block; 21. a cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme: an oxidation tower circulating system, please refer to fig. 1-3, comprising a mounting base 1 and an oxidation tower 3, firstly, high temperature steam enters the oxidation tower 3 through a hot steam device arranged at the right end of the oxidation tower 3, heats the oxidation tower 3, after reaching a set temperature, materials are conveyed into the oxidation tower 3, meanwhile, a first air pump 11 is started to make air enter the oxidation tower 3 through a slot 19, a heat exchange shell 5, an air suction pipe 10, a heat conduction air pipe 9 and an air inlet 13 to provide oxygen for oxidation, the air in the oxidation tower 3 enters an inner cavity of the heat exchange pipe 6 through a hot steam outlet 12 to preheat the air in the inner cavity of the heat conduction air pipe 9, the hot air in the inner cavity of the heat exchange pipe 6 is sent into the steam device through a pipeline connected at the bottom of an exhaust port 8 to be reheated (the steam device can be provided with an aerator to enrich oxygen for circulating hot steam), the oxygen therein is fully consumed to utilize, with the circulation, the outer wall of the left side of the oxidation tower 3 is sequentially provided with a hot steam outlet 12 and an air inlet 13 from top to bottom, the left side and the right side of the outer wall of the top of the mounting seat 1 are respectively provided with a circulation heat preservation shell 2 and the oxidation tower 3, the circulation heat preservation shell 2 comprises a heat preservation shell 4 and a heat exchange shell 5 sleeved in the inner cavity of the heat preservation shell 4, the heat preservation shell 4 and the heat exchange shell 5 form a cavity 21, hot steam in the inner cavity of the heat exchange tube 6 is discharged out of the cavity 21 through a steam outlet tube 7 to heat and preserve heat of the heat exchange shell 5, air entering the air suction tube 10 through the heat exchange shell 5 is initially preheated, the inner cavity of the heat exchange shell 5 is provided with the heat exchange tube 6, two extending ends of the heat exchange tube 6 extend to the outer wall of the top of the heat preservation shell 4, the outer walls of the right sides of the two extending ends of the heat, the heat exchange tube 6 can preheat air passing through the inner cavity of the heat exchange shell 5, the steam outlet tube 7 is positioned between the heat preservation shell 4 and the heat exchange shell 5, the heat conducting air tube 9 is a flexible heat conducting tube, and the heat conducting air tube 9 and the heat exchange tube 6 are assembled and can be disassembled;
referring to fig. 1, an air outlet 8 is arranged on the right side of the outer wall of the bottom of a heat preservation shell 4, a heat conducting air pipe 9 is sleeved in an inner cavity of the heat exchange pipe 6, a screw hole is arranged on the left side of the joint of the outer wall of the top of the heat exchange shell 5 and the left extending end of the heat exchange pipe 6, an air suction pipe 10 is arranged in the screw hole, the other end of the air suction pipe 10 extends to the outer wall of the heat preservation shell 4 to be connected with the left end of the heat conducting air pipe 9, a first air pump 11 is arranged on the top of the outer wall of the left side of an oxidation tower 3, the first air pump 11 is positioned above a hot steam outlet 12, an air delivery pipe 14 and an air delivery pipe 15 are respectively arranged on the top and the bottom of the first air pump 11, the left end of the air delivery pipe 14 is connected with the right end of the heat conducting air pipe 9, the, a connecting pipe 18 is arranged at the right end of the second air pump 16, the heat conducting air pipe 9 and the air suction pipe 10, and the heat conducting air pipe 9 and the air conveying pipe 14 are connected through joints, the right end of the connecting pipe 18 is connected with the hot steam outlet 12, the outer wall of the right side of the heat exchange shell 5 is provided with slots 19 in an annular array mode, the inner cavity of each slot 19 is provided with a filter, air entering the inner cavity of the heat exchange shell 5 through the slots 19 is filtered, and impurities are prevented from entering the oxidation tower 3;
referring to fig. 3, the circumferential outer wall of the heat conducting gas pipe 9 is provided with the supporting blocks 20, the supporting blocks 20 are spirally distributed on the circumferential outer wall of the heat conducting gas pipe 9, the longitudinal section of each supporting block 20 is fan-shaped, the area of each supporting block is one sixth of the sectional area of the cavity 21, the flow velocity of air passing through the cavity 21 can be reduced, the air can be fully preheated, and the oxidation efficiency is accelerated;
referring to fig. 2, the heat-insulating shell 4 is formed by splicing two sets of heat-insulating shells 41 with fan-shaped cross sections, the heat-exchanging shell 5 is formed by splicing two sets of heat-exchanging shells 51 with semicircular cross sections, the two sets of heat-insulating shells 41 and the two sets of heat-exchanging shells 51 are fixed by screws, and the joints of the two sets of heat-insulating shells 41 and the two sets of heat-exchanging shells 51 are respectively provided with a sealing strip and a sealing groove to improve the tightness of connection;
referring to fig. 1, the heat exchange tube 6 is disposed in the heat exchange shell 5 and has a spiral shape, so as to extend the length of the heat exchange tube 6 in the heat exchange shell 5 and improve the efficiency of preheating air.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oxidation tower circulation system, includes mount pad (1) and oxidation tower (3), oxidation tower (3) left side outer wall is equipped with hot steam outlet (12) and air intlet (13) from top to bottom in proper order, its characterized in that: the heat-insulating and heat-exchanging device is characterized in that a circulating heat-insulating shell (2) and an oxidation tower (3) are respectively arranged on the left side and the right side of the outer wall of the top of the mounting seat (1), the circulating heat-insulating shell (2) comprises a heat-insulating shell (4) and a heat-exchanging shell (5) sleeved in the inner cavity of the heat-insulating shell (4), a cavity (21) is formed between the heat-insulating shell (4) and the heat-exchanging shell (5), heat-exchanging tubes (6) are arranged in the inner cavity of the heat-exchanging shell (5), two extending ends of the heat-exchanging tubes (6) all extend to the outer wall of the top of the heat-insulating shell (4), two right outer walls of the extending ends of the heat-exchanging tubes (6) are respectively provided with a steam outlet tube (7) and a hot steam inlet (17), the steam outlet tube (7) is positioned between the heat-insulating shell (4, the heat exchange shell is characterized in that a screw hole is formed in the left side of the joint of the top outer wall of the heat exchange shell (5) and the left side extending end of the heat exchange tube (6), an air suction tube (10) is arranged in the screw hole, the other end of the air suction tube (10) extends to the outer wall of the heat preservation shell (4) to be connected with the left end of a heat conduction air tube (9), a first air pump (11) is arranged at the top of the left outer wall of the oxidation tower (3), the first air pump (11) is located above a hot steam outlet (12), an air delivery tube (14) and an air delivery tube (15) are respectively arranged at the top and the bottom of the first air pump (11), the left end of the air delivery tube (14) is connected with the right end of the heat conduction air tube (9), the bottom of the air delivery tube (15) is connected with an air inlet (13), a second air pump (16) is arranged on the right side of the, the right end of the second air pump (16) is provided with a connecting pipe (18), the right end of the connecting pipe (18) is connected with a hot steam outlet (12), the outer wall of the right side of the heat exchange shell (5) is provided with a groove (19) in an annular array mode, and the inner cavity of the groove (19) is provided with a filter.
2. An oxidation tower circulation system according to claim 1, wherein: the heat conduction trachea (9) ring is to the outer wall and is equipped with bracer (20), bracer (20) are the heliciform and distribute at the ring of heat conduction trachea (9) outer wall, just the longitudinal section of bracer (20) is fan-shaped, and its area is one sixth of cavity (21) sectional area.
3. An oxidation tower circulation system according to claim 1, wherein: the heat preservation shell (4) is formed by splicing two groups of heat preservation shell covers (41) with fan-shaped sections, and the heat exchange shell (5) is formed by splicing two groups of heat exchange shell covers (51) with semicircular sections.
4. An oxidation tower circulation system according to claim 1, wherein: the heat conducting air pipe (9) is a flexible heat conducting pipe.
5. An oxidation tower circulation system according to claim 1, wherein: the part of the heat exchange tube (6) positioned in the inner cavity of the heat exchange shell (5) is spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265756.XU CN211706743U (en) | 2019-12-16 | 2019-12-16 | Oxidation tower circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265756.XU CN211706743U (en) | 2019-12-16 | 2019-12-16 | Oxidation tower circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706743U true CN211706743U (en) | 2020-10-20 |
Family
ID=72818116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922265756.XU Active CN211706743U (en) | 2019-12-16 | 2019-12-16 | Oxidation tower circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211706743U (en) |
-
2019
- 2019-12-16 CN CN201922265756.XU patent/CN211706743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211706743U (en) | Oxidation tower circulation system | |
| CN208455022U (en) | A kind of annealing furnace waste-heat recovery device | |
| CN106196125B (en) | A kind of exhaust-gas treatment structure applied to incinerator | |
| CN201096399Y (en) | Liquid-heating device | |
| CN112432361A (en) | Condensation heat exchanger of central heating system | |
| CN203464815U (en) | Counter-current multistage rotary heat pipe hot blast stove | |
| CN207162579U (en) | A kind of energy saver and boiler energy-saving system | |
| CN207962704U (en) | A kind of hot-air system of energy-saving, environmental protection boiler | |
| CN211146553U (en) | Intubation type air preheater | |
| CN102022912A (en) | Energy-saving building porcelain kiln having waste-heat recovery system | |
| CN205782834U (en) | A kind of residual heat from boiler fume utilizes combining heating system | |
| CN105466017A (en) | Multi-way water cooling smoke condenser | |
| CN211147279U (en) | Rotary kiln waste heat utilization device | |
| CN210772109U (en) | Boiler water inlet device with preheating function | |
| KR100533841B1 (en) | The hot-water supply equipment ussing of the heat transmission to have a spiral wing pipe | |
| CN213984047U (en) | Organic heat carrier boiler | |
| CN220083710U (en) | Heat recovery system for oven | |
| CN106959025A (en) | A kind of two-channel high efficiency cigarette water- to-water heat exchanger | |
| CN217635959U (en) | Heat regenerative type refrigeration combined swimming pool dehumidification heat pump | |
| CN217109998U (en) | Flue structure assisting in realizing efficient heat recovery and energy-saving type gas wall-mounted furnace | |
| CN220867868U (en) | Waste heat recovery system for drying link of paper mill | |
| CN215434611U (en) | BOPP production line heat recovery system | |
| CN206739928U (en) | A kind of two-channel high efficiency cigarette water- to-water heat exchanger | |
| CN209386870U (en) | A kind of production of fluting base paper device for recycling condensed water | |
| CN211717218U (en) | Waste heat recovery device of explosion-proof oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |