CN211158632U - Air inlet energy-saving device of spray drying tower - Google Patents
Air inlet energy-saving device of spray drying tower Download PDFInfo
- Publication number
- CN211158632U CN211158632U CN201921667629.6U CN201921667629U CN211158632U CN 211158632 U CN211158632 U CN 211158632U CN 201921667629 U CN201921667629 U CN 201921667629U CN 211158632 U CN211158632 U CN 211158632U
- Authority
- CN
- China
- Prior art keywords
- spray drying
- drying tower
- air
- air inlet
- saving device
- 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
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses an air inlet energy-saving device of a spray drying tower, which comprises a heat exchanger, wherein an air outlet of the heat exchanger is connected with an inlet of a combustion furnace through an air inlet machine, and a high-temperature gas outlet of the combustion furnace is connected with a gas inlet at the upper part of the spray drying tower; spray drying top of the tower end is connected with the thick liquid pipe, thick liquid pipe mouth department install the shower nozzle, spray drying bottom be equipped with the material export, the material exit is equipped with the material valve. The utility model relates to a spray drying tower air inlet energy-saving device, which utilizes a heat exchanger to heat air to 140 ℃, then the air enters a combustion furnace through an air inlet machine, and then the air is heated, and the air enters a spray drying tower after reaching a set temperature, thereby effectively saving energy; meanwhile, the consumption of diesel oil is reduced, the consumption of the diesel oil can be reduced by about 0.5t every day, certain economic benefit is brought, the effect is excellent, and the practicability is wide.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, concretely relates to spray drying tower air inlet economizer.
Background
In the preparation process of the low-temperature Fischer-Tropsch synthesis iron-based catalyst, the catalyst needs to be dried by a spray drying tower, the catalyst slurry is atomized into fine liquid drops by a spray head, the fine liquid drops are contacted with high-temperature flue gas generated by a combustion furnace at the top of the drying tower, and the liquid drops are rapidly dried into catalyst particles. The high-temperature flue gas generated by the combustion furnace is used for combusting diesel oil by the combustion furnace to heat air to a set temperature, the diesel oil consumption is about 5t/d in the process, particularly, the air temperature is low in winter, the load of the combustion furnace is increased, and meanwhile, the diesel oil consumption is also increased.
Disclosure of Invention
An object of the utility model is to provide a spray drying tower air inlet economizer to it burns burning furnace load big, the many problems of diesel oil consumption among the prior art to solve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air inlet energy-saving device of a spray drying tower comprises a heat exchanger, wherein an air outlet of the heat exchanger is connected with an inlet of a combustion furnace, and a high-temperature gas outlet of the combustion furnace is connected with a gas inlet at the upper part of the spray drying tower.
Furthermore, the heat exchanger is connected with the combustion furnace through an air inlet machine.
Furthermore, the top end of the spray drying tower is connected with a slurry pipe.
Furthermore, a nozzle is arranged at the pipe orifice of the slurry pipe.
Furthermore, a material outlet is formed in the bottom of the spray drying tower.
Furthermore, a material valve is arranged at the material outlet.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1. the utility model relates to a spray drying tower air inlet energy-saving device, which utilizes a heat exchanger to heat air to 140 ℃, then the air enters a combustion furnace through an air inlet machine, and then the air is heated, and the air enters a spray drying tower after reaching a set temperature, thereby effectively saving energy;
2. the utility model relates to a spray drying tower air inlet economizer can effectual reduction fire burning furnace load, reduces the diesel oil consumption simultaneously, and certain economic benefits is brought to reducible diesel oil consumption about 0.5t every day, and the effect is splendid, and the practicality is comparatively extensive.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an air intake energy-saving device of a spray drying tower according to the present invention;
in the figure: 1 heat exchanger, 2 air inlet machines, 3 combustion furnaces, 4 spray drying towers, 5 slurry pipes, 41 material outlets, 42 material valves and 51 spray heads.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.
An air inlet energy-saving device of a spray drying tower comprises a heat exchanger 1, wherein an air outlet of the heat exchanger 1 is connected with an inlet of a combustion furnace 3, and a high-temperature gas outlet of the combustion furnace 3 is connected with a gas inlet at the upper part of the spray drying tower 4.
Further, the heat exchanger 1 is connected with a combustion furnace 3 through an air inlet fan 2.
Further, the top end of the spray drying tower is connected with a slurry pipe 5.
Further, a nozzle 51 is installed at the opening of the slurry pipe 5.
Further, the bottom 4 of the spray drying tower is provided with a material outlet 41.
Further, a material valve 42 is arranged at the material outlet 41.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The air inlet energy-saving device of the spray drying tower is characterized by comprising a heat exchanger (1), wherein an air outlet of the heat exchanger (1) is connected with an inlet of a combustion furnace (3), and a high-temperature gas outlet of the combustion furnace (3) is connected with a gas inlet at the upper part of the spray drying tower (4).
2. The spray drying tower air intake energy-saving device as claimed in claim 1, wherein the heat exchanger (1) is connected with the combustion furnace (3) through an air intake machine (2).
3. The air intake energy-saving device of the spray drying tower as claimed in claim 1, wherein the top end of the spray drying tower is connected with a slurry pipe (5).
4. The air intake energy-saving device of the spray drying tower as claimed in claim 3, wherein the nozzle (51) is installed at the opening of the slurry pipe (5).
5. The air intake energy-saving device of the spray drying tower as claimed in claim 1, wherein the bottom of the spray drying tower (4) is provided with a material outlet (41).
6. The air inlet energy-saving device of the spray drying tower as claimed in claim 5, wherein a material valve (42) is arranged at the material outlet (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667629.6U CN211158632U (en) | 2019-09-30 | 2019-09-30 | Air inlet energy-saving device of spray drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667629.6U CN211158632U (en) | 2019-09-30 | 2019-09-30 | Air inlet energy-saving device of spray drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211158632U true CN211158632U (en) | 2020-08-04 |
Family
ID=71815687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921667629.6U Active CN211158632U (en) | 2019-09-30 | 2019-09-30 | Air inlet energy-saving device of spray drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211158632U (en) |
-
2019
- 2019-09-30 CN CN201921667629.6U patent/CN211158632U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2557811Y (en) | Low pressure fuel atomizing nozzle | |
| CN211158632U (en) | Air inlet energy-saving device of spray drying tower | |
| CN102878558A (en) | Swirling flow premixing type burner | |
| CN210584523U (en) | Steel plant flue gas white eliminating device | |
| CN111589176A (en) | Semi-circulating FCC catalyst spray drying system | |
| CN101696803B (en) | T-shaped burning beam | |
| CN205782931U (en) | Spiral-flow type combustion furnace | |
| CN209443226U (en) | Steam waste heat reclamation set | |
| CN205878153U (en) | Living beings fuel oxy -fuel combustion device | |
| CN205137431U (en) | High -efficient oil heating furnace | |
| CN2909128Y (en) | Hot-air furnace | |
| CN201007484Y (en) | Ceramic combustor with ring shaped nozzle disposed vertically and upwardly | |
| CN1804495A (en) | Gas-fired water heating boiler | |
| CN208066095U (en) | A kind of device for heat-engine plant desulfurized tower loop slurry cooling eliminating white smoke | |
| CN202099231U (en) | Hard black reactor | |
| CN207797818U (en) | A kind of flue gas waste heat recovery heating plant | |
| CN206600802U (en) | A kind of flat flame thermal-storage burning device utilizing radiant tube | |
| CN205055802U (en) | Advection is compound desulfurization absorption tower against current | |
| CN201429310Y (en) | Indirect fuel heating and drying furnace in coating industry | |
| CN101042237A (en) | Ceramic burner with round arrangement vertical upward nozzle | |
| CN200971363Y (en) | High efficient burner of sugar industry | |
| CN219624571U (en) | Heat energy coupling recycling system | |
| CN212560106U (en) | Novel low-pressure-drop auxiliary combustion chamber | |
| CN203812650U (en) | Energy-saving environment-friendly single-furnace vertical type enamelling machine | |
| CN202852814U (en) | Rotational flow premix type combustor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |