CN219518278U - Novel carbide stove purifies device - Google Patents
Novel carbide stove purifies device Download PDFInfo
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- CN219518278U CN219518278U CN202320756244.7U CN202320756244U CN219518278U CN 219518278 U CN219518278 U CN 219518278U CN 202320756244 U CN202320756244 U CN 202320756244U CN 219518278 U CN219518278 U CN 219518278U
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Abstract
The utility model discloses a novel calcium carbide furnace purifying device which comprises a cyclone air cooler, a water cooler, a filter, an ash bin and a bin pump, wherein the upper end of the cyclone air cooler is connected with the water cooler, an ash outlet at the lower end of the cyclone air cooler is connected with the No. 1 ash bin, an ash outlet at the lower end of the water cooler is connected with the No. 2 ash bin, an air outlet of the water cooler is connected with a coarse air blower, an air inlet of the filter is connected with an air outlet of the water cooler through the coarse air blower, an air outlet of the filter is connected with a clean air blower, an ash outlet at the lower end of the filter is connected with the ash bin, and a gate valve and an ash discharge valve are arranged on the ash outlet. The utility model changes the structure of adding a chain plate machine, an ash bin and a bin pump below the traditional ash discharge valve, and reduces the labor intensity of personnel overhaul, the operation intensity brought by inspection, the loss of equipment spare parts and the risk of CO leakage.
Description
Technical Field
The utility model relates to the technical field of calcium carbide furnace purifying devices, in particular to a novel calcium carbide furnace purifying device.
Background
Calcium carbide furnace gas containingHas CO and H 2 、O 2 、CO 2 After the furnace gas is purified, the dust and the tar in the furnace gas are removed, the temperature of the furnace gas is reduced, and the furnace gas is convenient to convey, so that the aim of reutilizing the purified gas is fulfilled. The calcium carbide furnace gas has the following characteristics: the dust content of the furnace gas is higher, the temperature fluctuation range is large, the furnace gas is in the range of 500-800 ℃ in normal condition, and the furnace gas can reach more than 1000 ℃ instantaneously in abnormal condition. In addition, trace tar in the furnace gas is in a gaseous state at the temperature of more than or equal to 225 ℃, and can be condensed out at the temperature of less than 225 ℃ so as to easily cause the adhesion and blockage of a pipeline and a cloth bag, and the contained dust has the characteristics of light weight, fineness, adhesion and difficult trapping, which are all the problems to be solved in the furnace gas purification.
The calcium carbide furnace purifying device is a necessary device in the calcium carbide production process, and is used for cooling, purifying and transferring CO gas in the furnace. The traditional calcium carbide furnace purifying device is provided with a chain trigger-ash bin-bin pump structure below the ash discharge valve, 7.5KW load of a single chain trigger is very power-consuming, and the detection and maintenance of the chain trigger relate to fire operation and limited space operation, and are easy to cause risks such as CO poisoning and mechanical injury of personnel.
Disclosure of Invention
The utility model aims to provide a novel calcium carbide furnace purifying device which aims to solve the problems that a chain plate machine in the prior art is easy to cause CO poisoning of personnel, mechanical injury and the like during inspection and maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel calcium carbide furnace purifying device which comprises a cyclone air cooler, a water cooler, a filter, an ash bin and a bin pump, wherein the upper end of the cyclone air cooler is connected with the water cooler, an ash outlet at the lower end of the cyclone air cooler is connected with the No. 1 ash bin, an ash outlet at the lower end of the water cooler is connected with the No. 2 ash bin, an air outlet of the water cooler is connected with a coarse air blower, an air inlet of the filter is connected with an air outlet of the water cooler through the coarse air blower, an air outlet of the filter is connected with a clean air blower, an ash outlet at the lower end of the filter is connected with the ash bin, and a gate valve and an ash discharge valve are arranged on the ash outlet.
Furthermore, the cyclone air cooler comprises a cyclone air cooler I and a cyclone air cooler II, ash outlets at the lower ends of the cyclone air cooler I and the cyclone air cooler II are connected with a No. 1 ash bin, the lower end of the No. 1 ash bin is connected with a No. 1 bin pump, the lower end of the No. 1 bin pump is connected with a total ash conveying pipeline, and the No. 1 bin pump is also connected with a nitrogen gas storage tank.
Further, the lower extreme in 2# ash storehouse is connected 2# storehouse pump, 2# storehouse pump lower extreme is connected with total ash conveying pipeline, 2# storehouse pump still is connected with nitrogen gas storage tank.
Further, the filter comprises a 1# filter, a 2# filter and a 3# filter, air inlets of the 1# filter, the 2# filter and the 3# filter are connected with an air outlet of the crude air fan, air outlets of the 1# filter, the 2# filter and the 3# filter are connected with the air purifying fan, and the 1# filter, the 2# filter and the 3# filter are connected between the crude air fan and the air purifying fan in parallel.
Further, the ash outlet of 1# filter lower extreme is connected with 3# ash bin, 3# ash bin lower extreme is connected with 3# storehouse pump, the ash outlet of 2# filter and 3# filter lower extreme all is connected 4# ash bin, 4# ash bin lower extreme is connected with 4# storehouse pump, 3# storehouse pump and 4# storehouse pump lower extreme are connected with total ash conveying pipeline, 3# storehouse pump and 4# storehouse pump still are connected with nitrogen gas holder.
Further, the nitrogen gas storage tank is in series connection with the 1# bin pump, the 2# bin pump, the 3# bin pump and the 4# bin pump, and the 1# bin pump, the 2# bin pump, the 3# bin pump and the 4# bin pump are in parallel connection.
Further, a bag-type dust collector is arranged in the filter.
Based on the technical scheme, the embodiment of the utility model at least has the following technical effects:
after passing through the cyclone air cooler and the water cooler, the blast furnace gas enters the filter through the coarse gas fan, and the coarse gas fan mainly plays roles of extracting, pressure regulating and gas feeding, so that the excessive high or low pressure in the pipeline and the air cooling tank is prevented, and the bag-type dust remover in the filter mainly filters dust with smaller particles. The falling ash enters a No. 3 ash bin and a No. 4 ash bin through a gate valve and an ash discharge valve, and the No. 1 bin pump, the No. 2 bin pump, the No. 3 bin pump and the No. 4 bin pump are mainly used for conveying the accumulated ash in the No. 1 ash bin, the No. 2 ash bin, the No. 3 ash bin and the No. 4 ash bin, and the purified ash is taken away by means of the flow of high pressure of nitrogen. The device changes the structure of a chain plate machine-ash bin-bin pump arranged below a traditional ash discharge valve, saves 2 chain plate machine devices, saves electricity on the chain plate machine devices, also avoids risks such as CO poisoning and mechanical injury of personnel when the chain plate machine is inspected and maintained, and reduces the labor intensity of personnel maintenance, the operation intensity brought by inspection, the loss of equipment spare parts and the risk of CO leakage.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
in the figure: 1. a cyclone air cooler I; 2. a cyclone air cooler II; 3. a water cooler; 4. a crude gas fan; 5. a gate valve; 6. an ash discharge valve; 7. a No. 1 ash bin; 8. a nitrogen storage tank; 9. a 1# bin pump; 10. a # 2 cartridge pump; 11. a No. 2 ash bin; 12. a # 1 filter; 13. a # 2 filter; 14. a 3# filter; 15. 3# bin pump; 16. a 4# bin pump; 17. 3# ash bin; 18. a No. 4 ash bin; 19. a clean air blower; 20. total ash conveying pipeline.
Detailed Description
The utility model provides a novel calcium carbide furnace purifying device which comprises a cyclone air cooler, a water cooler 3, a filter, an ash bin and a bin pump, wherein the upper end of the cyclone air cooler is connected with the water cooler 3, an ash outlet at the lower end of the cyclone air cooler is connected with a No. 1 ash bin 7, an ash outlet at the lower end of the water cooler 3 is connected with a No. 2 ash bin 11, an air outlet of the water cooler 3 is connected with a crude air fan 4, an air inlet of the filter is connected with an air outlet of the water cooler 3 through the crude air fan 4, an air outlet of the filter is connected with a clean air fan 19, an ash outlet at the lower end of the filter is connected with the ash bin, and both the ash outlet are provided with a gate valve 5 and an ash discharge valve 6.
The cyclone air cooler comprises a cyclone air cooler I1 and a cyclone air cooler II 2, ash outlets at the lower ends of the cyclone air cooler I1 and the cyclone air cooler II 2 are connected with a No. 1 ash bin 7, the lower end of the No. 1 ash bin 7 is connected with a No. 1 bin pump 9, the lower end of the No. 1 bin pump 9 is connected with a total ash conveying pipeline 20, and the No. 1 bin pump 9 is also connected with a nitrogen gas storage tank 8.
The lower extreme in 2# ash storehouse 11 is connected 2# storehouse pump 10, 2# storehouse pump 10 lower extreme is connected with total ash conveying pipeline 20, 2# storehouse pump 10 still is connected with nitrogen gas holder 8.
The filter comprises a 1# filter 12, a 2# filter 13 and a 3# filter 14, air inlets of the 1# filter 12, the 2# filter 13 and the 3# filter 14 are connected with an air outlet of the crude air fan 4, air outlets of the 1# filter 12, the 2# filter 13 and the 3# filter 14 are connected with a clean air fan 19, and the 1# filter 12, the 2# filter 13 and the 3# filter 14 are connected in parallel between the crude air fan 4 and the clean air fan 19.
The ash outlet of 1# filter 12 lower extreme is connected with 3# ash bin 17, 3# ash bin 17 lower extreme is connected with 3# storehouse pump 15, the ash outlet of 2# filter 13 and 3# filter 14 lower extreme is all connected 4# ash bin 18, 4# ash bin 18 lower extreme is connected with 4# storehouse pump 16, 3# storehouse pump 15 and 4# storehouse pump 16 lower extreme are connected with total ash conveying pipeline 20, 3# storehouse pump 15 and 4# storehouse pump 16 still are connected with nitrogen gas holder 8.
The nitrogen storage tank 8 is in series connection with the 1# bin pump 9, the 2# bin pump 10, the 3# bin pump 15 and the 4# bin pump 16, and the 1# bin pump 9, the 2# bin pump 10, the 3# bin pump 15 and the 4# bin pump 16 are in parallel connection.
A bag-type dust collector is arranged in the filter.
The following detailed description refers to the accompanying drawings.
Example 1
As shown in fig. 1, the blast furnace gas enters the wind air cooler 1, the blast furnace gas is primarily cooled by the primary cyclone air cooling of the wind air cooler 1 at the temperature of about 600 ℃, the blast furnace gas is mainly CO gas, a large amount of dust particles are carried in the gas, the particles are larger and fall into the cone position of the wind air cooler 1 according to the gravity, the falling ash enters the No. 1 ash bin 7 through the gate valve 5-ash discharge valve 6, the small particles in the gas fall into the cone position through the cyclone air cooler 2 and the water cooler 3, and the falling ash enters the No. 2 ash bin 11 through the gate valve 5-ash discharge valve 6. Blast furnace gas enters a 1# filter 12, a 2# filter 13 and a 3# filter 14 after passing through a coarse gas fan 4, a bag-type dust remover is arranged in the filter, dust with smaller main filtering particles is introduced into a 3# ash bin 17 and a 4# ash bin 18 through a gate valve-ash discharge valve, and the 1# bin pump 9, the 2# bin pump 10, the 3# bin pump 15 and the 4# bin pump 16 are mainly used for conveying deposited dust in the 1# ash bin 7, the 2# ash bin 11, the 3# ash bin 17 and the 4# ash bin 18 and taking the purified dust away by means of the flow of high pressure nitrogen.
Claims (7)
1. The utility model provides a novel carbide stove purification device, its characterized in that, including whirlwind air cooler, water cooler (3), filter, ash bin and storehouse pump, whirlwind air cooler upper end is connected with water cooler (3), the ash outlet of whirlwind air cooler lower extreme is connected 1# ash bin, the ash outlet of water cooler (3) lower extreme is connected 2# ash bin (11), the air outlet of water cooler (3) is connected with the crude gas fan, the air intake of filter is connected with the air outlet of water cooler (3) through the crude gas fan, the air outlet of filter is connected with the clean gas fan, the ash outlet of filter lower extreme is connected with the ash bin, all be equipped with push-pull valve and unloading valve on the ash outlet.
2. The novel calcium carbide furnace purifying device according to claim 1, wherein the cyclone air cooler comprises a cyclone air cooler I (1) and a cyclone air cooler II (2), ash outlets at the lower ends of the cyclone air cooler I (1) and the cyclone air cooler II (2) are connected with a No. 1 ash bin (7), the lower end of the No. 1 ash bin (7) is connected with a No. 1 bin pump (9), the lower end of the No. 1 bin pump (9) is connected with a total ash conveying pipeline (20), and the No. 1 bin pump (9) is also connected with a nitrogen gas storage tank (8).
3. The novel calcium carbide furnace purifying device according to claim 1, wherein the lower end of the No. 2 ash bin (11) is connected with a No. 2 bin pump (10), the lower end of the No. 2 bin pump (10) is connected with a total ash conveying pipeline (20), and the No. 2 bin pump (10) is also connected with a nitrogen gas storage tank (8).
4. The novel calcium carbide furnace purifying device according to claim 1, wherein the filter comprises a 1# filter (12), a 2# filter (13) and a 3# filter (14), air inlets of the 1# filter (12), the 2# filter (13) and the 3# filter (14) are connected with air outlets of a crude air fan, air outlets of the 1# filter (12), the 2# filter (13) and the 3# filter (14) are connected with a clean air fan (19), and the 1# filter (12), the 2# filter (13) and the 3# filter (14) are connected in parallel between the crude air fan (4) and the clean air fan (19).
5. The novel calcium carbide furnace purifying device according to claim 4, wherein an ash outlet at the lower end of the No. 1 filter (12) is connected with a No. 3 ash bin (17), the lower end of the No. 3 ash bin (17) is connected with a No. 3 bin pump (15), ash outlets at the lower ends of the No. 2 filter (13) and the No. 3 filter (14) are both connected with a No. 4 ash bin (18), the lower end of the No. 4 ash bin (18) is connected with a No. 4 bin pump (16), the lower ends of the No. 3 bin pump (15) and the No. 4 bin pump (16) are connected with a total ash conveying pipeline (20), and the No. 3 bin pump (15) and the No. 4 bin pump are also connected with a nitrogen gas storage tank (8).
6. The novel calcium carbide furnace purifying device according to any one of claims 2, 3 and 5, wherein the nitrogen gas storage tank (8) is in series connection with the # 1 bin pump (9), the # 2 bin pump (10), the # 3 bin pump (15) and the # 4 bin pump (16), and the # 1 bin pump (9), the # 2 bin pump (10), the # 3 bin pump (15) and the # 4 bin pump (16) are in parallel connection.
7. The novel calcium carbide furnace purifying device according to claim 1, wherein a bag-type dust remover is arranged inside the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320756244.7U CN219518278U (en) | 2023-04-07 | 2023-04-07 | Novel carbide stove purifies device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320756244.7U CN219518278U (en) | 2023-04-07 | 2023-04-07 | Novel carbide stove purifies device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219518278U true CN219518278U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320756244.7U Active CN219518278U (en) | 2023-04-07 | 2023-04-07 | Novel carbide stove purifies device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219518278U (en) |
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2023
- 2023-04-07 CN CN202320756244.7U patent/CN219518278U/en active Active
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