Gas purification device for titanium powder furnace

Abstract

The utility model discloses a gas purification device for a titanium powder furnace, which comprises a titanium slag furnace, the output end of the titanium slag furnace is communicated with a titanium slag recovery structure, the output end of the titanium slag recovery structure is communicated with a cooling structure, the output end of the cooling structure is communicated with a dust removal structure, and the output end of the dust removal structure is communicated with a gas purification fan. The output end of the gas purifying fan is communicated with power generation equipment, the output end of the titanium slag furnace is communicated with an anti-explosion diffusing pipe, and the output end of the gas purifying fan is communicated with a diffusing pipeline. High-temperature flue gas in the titanium slag furnace is conveyed and enters the titanium slag recovery structure to be collected, the cooling structure cools the flue gas and enables part of dust to fall down, and finally the flue gas enters the dust removal structure to be finally filtered. Great resource waste caused by the fact that titanium ore and CO gas in the flue gas cannot be recycled is avoided, and environmental pollution is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium powder furnace treatment, in particular to a gas purification device for a titanium powder furnace. Background Art

[0002] The titanium slag furnace will produce a large amount of flue gas during the production process. Because the process is operated under negative pressure, there will be dust, particulate matter, titanium ore, and Co generated by the reducing agent in the flue gas. Therefore, it needs to be processed later to recover the titanium ore and CO gas.

[0003] The flue gas treatment process includes flue gas cooling, flue gas filtration, and titanium ore recovery. The flue gas filtration stage prevents ash-born pollutants from being discharged into the air and into the power generation equipment, causing environmental pollution and the operation of the power generation equipment.

[0004] However, the existing technology mainly uses ordinary bag dust collectors, which cannot recover titanium ore and CO gas in the flue gas, resulting in a huge waste of resources and also causing environmental pollution.

[0005] Therefore, it is necessary to redesign the gas purification device for the titanium powder furnace. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a gas purification device for a titanium powder furnace, which has the advantage of improving the recovery rate of titanium powder gas, and solves the problem that the prior art mainly uses ordinary bag dust collectors, which cannot recover titanium ore and CO gas in the flue gas, causing great waste of resources and also causing environmental pollution.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas purification device for a titanium powder furnace, comprising a titanium slag furnace;

[0008] The output end of the titanium slag furnace is connected to a titanium slag recovery structure, the output end of the titanium slag recovery structure is connected to a cooling structure, the output end of the cooling structure is connected to a dust removal structure, the output end of the dust removal structure is connected to a clean air fan, and the output end of the clean air fan is connected to a power generation device.

[0009] As a preferred embodiment of the present invention, the output end of the titanium slag furnace is connected to an explosion-proof vent pipe, and the output end of the clean air blower is connected to a vent pipeline.

[0010] As a preferred embodiment of the utility model, the titanium slag recovery structure includes a titanium ore collecting tank, the number of the titanium ore collecting tanks is two and the titanium ore collecting tanks are interconnected, the bottom end of the titanium ore collecting tank is connected to a first chain conveyor, and the output end of the first chain conveyor is connected to a titanium ore bin.

[0011] As a preferred embodiment of the present invention, the cooling structure includes an air cooling tower, the number of the air cooling towers is two and they are interconnected, the input end of the air cooling tower is interconnected with the output end of the titanium ore collection tank, the bottom end of the air cooling tower is connected to a second chain conveyor, the output end of the second chain conveyor is connected to an ash bin, and the output end of the air cooling tower is connected to an exhaust fan (15).

[0012] As a preferred embodiment of the utility model, the dust removal structure includes a bag tank, the number of the bag tanks is four and they are interconnected, the input end of the bag tank is interconnected with the output end of the exhaust fan (15), and the output end of the bag tank is interconnected with the input end of the clean air fan.

[0013] As a preferred embodiment of the present invention, the bottom of the bag tank is connected to a third chain conveyor, and the output end of the third chain conveyor is connected to the input end of the ash bin.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model transports the high-temperature flue gas inside the titanium slag furnace to enter the titanium slag recovery structure for collection, and the cooling structure cools the flue gas and causes part of the dust to fall. Finally, the flue gas enters the dust removal structure for final filtration. The utility model can assist ordinary bag dust collectors in processing, avoiding the failure to recover titanium ore and CO gas in the flue gas, causing a huge waste of resources, and avoiding environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the main structure of the utility model.

[0019] In the figure: 1. titanium slag furnace; 2. titanium slag recovery structure; 3. cooling structure; 4. dust removal structure; 5. clean air fan; 6. power generation equipment; 7. explosion-proof discharge pipe; 8. discharge pipeline; 9. titanium ore collection tank; 10. first chain conveyor; 11. titanium ore bin; 12. air cooling tower; 13. second chain conveyor; 14. ash bin; 15. exhaust fan (15); 16. bag tank; 17. third chain conveyor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3 As shown, the utility model provides a gas purification device for a titanium powder furnace, comprising a titanium slag furnace 1;

[0022] The output end of the titanium slag furnace 1 is connected to the titanium slag recovery structure 2, the output end of the titanium slag recovery structure 2 is connected to the cooling structure 3, the output end of the cooling structure 3 is connected to the dust removal structure 4, the output end of the dust removal structure 4 is connected to the clean air fan 5, and the output end of the clean air fan 5 is connected to the power generation equipment 6.

[0023] refer to Figure 2 The output end of the titanium slag furnace 1 is connected to an explosion-proof discharge pipe 7, and the output end of the clean air blower 5 is connected to a discharge pipeline 8.

[0024] refer to Figure 2 The titanium slag recovery structure 2 includes a titanium ore collecting tank 9. There are two titanium ore collecting tanks 9 which are interconnected. The bottom end of the titanium ore collecting tank 9 is connected to a first chain conveyor 10, and the output end of the first chain conveyor 10 is connected to a titanium ore bin 11.

[0025] refer to Figure 3 The cooling structure 3 includes an air cooling tower 12. There are two air cooling towers 12 that are interconnected. The input end of the air cooling tower 12 is interconnected with the output end of the titanium ore collecting tank 9. The bottom end of the air cooling tower 12 is connected to a second chain conveyor 13. The output end of the second chain conveyor 13 is connected to an ash bin 14. The output end of the air cooling tower 12 is connected to an exhaust fan 15.

[0026] refer to Figure 3 The dust removal structure 4 includes a bag tank 16, the number of the bag tank 16 is four and they are interconnected, the input end of the bag tank 16 is interconnected with the output end of the exhaust fan (15) 15, and the output end of the bag tank 16 is interconnected with the input end of the clean air fan 5.

[0027] refer to Figure 2 The bottom of the bag tank 16 is connected to a third chain conveyor 17 , and the output end of the third chain conveyor 17 is connected to the input end of the ash bin 14 .

[0028] The working principle and use process of the utility model are as follows: when in use, the high-temperature flue gas inside the titanium slag furnace 1 is transported through the explosion-proof vent pipe 7 to enter the titanium ore collecting tank 9. The titanium ore collecting tank 9 uses centrifugal force to process the flue gas, so that the titanium slag inside the flue gas falls and settles to the bottom of the titanium ore collecting tank 9 through friction. The first chain conveyor 10 transports the slag to enter the titanium ore bin 11 for collection. The airflow after preliminary purification enters the air cooling tower 12. The air cooling tower 12 cools the flue gas and allows part of the dust to fall to the bottom of the air cooling tower 12. Finally, the flue gas enters the bag tank 16 for final filtration. The third chain conveyor 17 and the second chain conveyor 13 can transport the dust to enter the ash bin 14 for collection. The completely purified flue gas is transported to the power generation equipment 6 by the clean air fan 5 for utilization.

[0029] To sum up: the gas purification device for titanium powder furnace transports the high-temperature flue gas inside the titanium slag furnace 1 to the titanium slag recovery structure 2 for collection, the cooling structure 3 cools the flue gas and allows part of the dust to fall, and finally the flue gas enters the dust removal structure 4 for final filtration. The utility model can assist ordinary bag dust collectors in processing, avoid the failure to recover titanium ore and CO gas in the flue gas, cause a huge waste of resources, and avoid environmental pollution.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas purification device for a titanium powder furnace, comprising a titanium slag furnace (1); Features: The output end of the titanium slag furnace (1) is connected to a titanium slag recovery structure (2), the output end of the titanium slag recovery structure (2) is connected to a cooling structure (3), the output end of the cooling structure (3) is connected to a dust removal structure (4), the output end of the dust removal structure (4) is connected to a clean air fan (5), and the output end of the clean air fan (5) is connected to a power generation device (6).

2. A gas purification device for titanium powder furnace according to claim 1, characterized in that: The output end of the titanium slag furnace (1) is connected to an explosion-proof discharge pipe (7), and the output end of the clean air blower (5) is connected to a discharge pipeline (8).

3. A gas purification device for titanium powder furnace according to claim 2, characterized in that: The titanium slag recovery structure (2) comprises a titanium ore collecting tank (9), wherein the number of the titanium ore collecting tanks (9) is two and they are interconnected, the bottom end of the titanium ore collecting tank (9) is connected to a first chain conveyor (10), and the output end of the first chain conveyor (10) is connected to a titanium ore bin (11).

4. A gas purification device for titanium powder furnace according to claim 3, characterized in that: The cooling structure (3) comprises an air cooling tower (12), the number of the air cooling towers (12) is two and they are interconnected, the input end of the air cooling tower (12) is interconnected with the output end of the titanium ore collection tank (9), the bottom end of the air cooling tower (12) is connected to a second chain conveyor (13), the output end of the second chain conveyor (13) is connected to an ash bin (14), and the output end of the air cooling tower (12) is connected to an exhaust fan (15).

5. A gas purification device for titanium powder furnace according to claim 4, characterized in that: The dust removal structure (4) comprises a bag tank (16), the number of the bag tanks (16) is four and they are interconnected, the input end of the bag tank (16) is interconnected with the output end of the exhaust fan (15) (15), and the output end of the bag tank (16) is interconnected with the input end of the clean air fan (5).

6. A gas purification device for titanium powder furnace according to claim 5, characterized in that: The bottom of the bag tank (16) is connected to a third chain conveyor (17), and the output end of the third chain conveyor (17) is connected to the input end of the ash bin (14).

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