CN218114291U - Desulfurizer adding device - Google Patents
Desulfurizer adding device Download PDFInfo
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- CN218114291U CN218114291U CN202222716862.7U CN202222716862U CN218114291U CN 218114291 U CN218114291 U CN 218114291U CN 202222716862 U CN202222716862 U CN 202222716862U CN 218114291 U CN218114291 U CN 218114291U
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Abstract
The utility model discloses a desulfurizer adding device, which comprises a storage bin, wherein the upper part of the storage bin is a feeding bin, and the lower part of the storage bin is a powder bin; the bottom of the feeding bin is provided with a dust collecting device communicated with the interior of the feeding bin, and a dust outlet of the dust collecting device is connected with a dust outlet of the dust collecting deviceThe powder bin is communicated; a feeding device is arranged at an outlet at the bottom of the powder bin; an outlet of the feeding device is communicated with a material-gas separation bin, and a gas-phase outlet of the material-gas separation bin is communicated with the dust collecting device; the powder outlet of the material-gas separation bin is communicated with the inlet of a Roots blower through an air locking valve, and the outlet of the Roots blower is communicated with a high-temperature flue gas pipeline through a conveying pipeline; and a load sensor is arranged at the outlet of the bottom of the feeding device. The utility model is used for the desulfurizer is added, through with the accurate measurement of desulfurizer with the material gas separation back, with the SO in the flue gas in the high temperature flue 2 Fully mixed and reacted, and the SO in the flue gas is rapidly reduced 2 The content of the smoke can reach the standard for emission.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a desulfurizer adds equipment.
Background
At present, limestone is a main raw material of industrial kilns, and most of raw limestone used by the industrial kilns has low sulfur content and cannot cause SO 2 Is out of limits. However, with the rising price of raw materials, the limitation of regions and the cost control, some industrial kilns have to use high-sulfur limestone with sulfur content of 0.1% -5%, which causes SO in the flue gas of the industrial kilns 2 The emission concentration is seriously over-standard (35-10000 mg/Nm) 3 ). According to the requirements of national relevant standards of 'notices about special emission limits of executed atmospheric pollutants' and 'emission standards of industrial atmospheric pollutants', the emission reaching the standard is a bottleneck problem for restricting the use of the high-sulfur limestone at present.
Therefore, the SO is reduced aiming at the problem of high sulfur content of raw coal of the industrial kiln 2 The discharge is an unbearable problem for reducing the environmental pollution.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the desulfurizer adding device is provided, the desulfurizer is automatically and continuously added into the boiler flue gas after being metered, and the SO in the flue gas can be effectively reduced 2 The content of the smoke can reach the standard, and the environmental pollution is reduced.
In order to solve the technical problem, the technical scheme of the utility model is that:
a desulfurizer adding device comprises a storage bin, wherein the upper part of the storage bin is a feeding bin, and the lower part of the storage bin is a powder bin; the bottom of the feeding bin is provided with a dust collecting device communicated with the interior of the feeding bin, and a dust outlet of the dust collecting device is communicated with the powder bin; a feeding device is arranged at an outlet at the bottom of the powder bin;
an outlet of the feeding device is communicated with a material-gas separation bin, and a gas-phase outlet of the material-gas separation bin is communicated with the dust collecting device; the powder outlet of the material-gas separation bin is communicated with the inlet of a Roots blower through an air locking valve, and the outlet of the Roots blower is communicated with a high-temperature flue gas pipeline through a conveying pipeline;
and a load sensor is arranged at the outlet of the bottom of the feeding device.
As an improved technical scheme, the feeding bin is provided with a feeding device; the feeding device comprises an electric lifter arranged at a feeding hole of the feeding bin and an unpacking device arranged in the feeding bin; the dust collecting device is arranged on one side of the unpacking device.
As a further improved technical scheme, the electric lifter is an electric hoist; the unpacking device is an unpacking machine which is provided with a conical blade.
As an improved technical scheme, the dust collecting device is a dust collector, and a dust outlet of the dust collector is provided with a conical dust blanking inclined plate.
As an improved technical scheme, the conveying pipeline is communicated with any one or more parts of the high-temperature flue gas pipeline.
As an improved technical scheme, the powder bin is provided with a material level detection device.
As a modified technical scheme, the load sensor and the material level detection device are electrically connected to a controller.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses a desulfurizer adding device, which comprises a stock bin, wherein the upper part of the stock bin is a feeding bin, and the lower part of the stock bin is a powder bin; the bottom of the feeding bin is provided with a dust collecting device communicated with the interior of the feeding bin, and a dust outlet of the dust collecting device is communicated with the powder bin; a feeding device is arranged at an outlet at the bottom of the powder bin; an outlet of the feeding device is communicated with a material-gas separation bin, and a gas-phase outlet of the material-gas separation bin is communicated with the dust collecting device; the powder outlet of the material-gas separation bin is communicated with the inlet of a Roots blower through a gas locking valve, and the outlet of the Roots blower is connected with a high-temperature flue gas pipeline through a conveying pipelineOpening; and a load sensor is arranged at the outlet at the bottom of the feeding device. The utility model discloses a with the accurate measurement back of desulfurizer, through material gas separation back, by roots's fan through pipeline and high temperature flue gas pipeline intercommunication, the desulfurizer powder after getting into the flue gas pipeline can be because of the flash distillation effect of enlargiing suddenly, with the SO in the flue gas in the high temperature flue 2 Fully mixed and reacted, and the SO in the flue gas is rapidly reduced 2 The content of the smoke can reach the standard for emission. And the bottom of the feeding bin is provided with a dust collecting device, so that the problems of pollution and waste caused by dust flying during feeding are avoided, the gas phase after material gas separation enters the dust collecting device to carry out secondary recovery on the desulfurizer in the gas phase, and the problem of on-site dust pollution is also avoided.
The feeding bin of the utility model is provided with a feeding device; the feeding device comprises an electric lifter arranged at a feeding hole of the feeding bin and an unpacking device arranged in the feeding bin; the dust collecting device is arranged on one side of the unpacking device. The feeding and unpacking are both carried out in the feeding bin, and the problems of dust pollution in the feeding and the feeding process are solved through closed feeding.
The utility model discloses a dust outlet of dust collector is equipped with conical dust unloading swash plate, and the desulfurizer that collects through the dust collector is slided back to the powder storehouse through the swash plate in, realizes automatic the retrieving, has avoided the raw materials extravagant.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure, 1, a storage bin; 11. a feeding bin; 12. a powder bin; 2. a dust collecting device; 21. a dust blanking inclined plate; 3. a feeding device; 4. a material gas separation bin; 5. an air locking valve; 6. a Roots blower; 7. a delivery conduit; 8. a high temperature flue gas duct; 9. a load sensor; 10. an electric lifter; 13. and an unpacking device.
Detailed Description
The invention is further explained below with reference to the drawings and examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1, the desulfurizer adding device comprises a storage bin 1, wherein the upper part of the storage bin 1 is a feeding bin 11, and the lower part is a powder bin 12; the bottom of the feeding bin 11 is provided with a dust collecting device 2 communicated with the interior of the feeding bin, and a dust outlet of the dust collecting device 2 is communicated with the powder bin 12; a dust outlet of the dust collecting device 2 is provided with a conical dust blanking inclined plate 21; a feeding device 3 is arranged at an outlet at the bottom of the powder bin 12;
an outlet of the feeding device 3 is communicated with a material-gas separation bin 4, and a gas-phase outlet of the material-gas separation bin 4 is communicated with the dust collecting device 2; the powder outlet of the material-gas separation bin 4 is communicated with the inlet of a Roots blower 6 through an air locking valve 5, and the outlet of the Roots blower 6 is communicated with a high-temperature flue gas pipeline 8 through a conveying pipeline 7;
and a load sensor 9 is arranged at the bottom outlet of the feeding device 3.
As a modified embodiment, the feeding bin 11 is provided with a feeding device; the feeding device comprises an electric lifter 10 arranged at a feeding hole of the feeding bin 11 and an unpacking device 13 arranged in the feeding bin 11; the dust collecting device 2 is arranged on one side of the unpacking device 13.
As a further improved embodiment, the electric lifter 10 is an electric hoist; the unpacking device 13 is a unpacking machine which is provided with a conical blade.
In a preferred embodiment, the dust collecting device 2 is a dust collector.
As a modified embodiment, the conveying pipeline 7 is communicated with any one or more parts of the high-temperature flue gas pipeline 8.
In a modified embodiment, a material level detecting device is disposed in the powder bin 12.
As an improved embodiment, the load sensingBoth the device 9 and said level detection means are electrically connected to a controller. Can realize the detection of SO in the high-temperature flue gas pipeline 2 Content, controlling the addition amount of the desulfurizer, or continuously feeding, or automatically tracking and adding.
Claims (7)
1. The utility model provides a desulfurizer adds device, desulfurizer adds device includes the feed bin, its characterized in that: the upper part of the storage bin is a feeding bin, and the lower part of the storage bin is a powder bin; a dust collecting device communicated with the interior of the feeding bin is arranged at the bottom of the feeding bin, and a dust outlet of the dust collecting device is communicated with the powder bin; a feeding device is arranged at an outlet at the bottom of the powder bin;
an outlet of the feeding device is communicated with a material-gas separation bin, and a gas-phase outlet of the material-gas separation bin is communicated with the dust collecting device; the powder outlet of the material-gas separation bin is communicated with the inlet of a Roots blower through an air locking valve, and the outlet of the Roots blower is communicated with a high-temperature flue gas pipeline through a conveying pipeline;
and a load sensor is arranged at the outlet at the bottom of the feeding device.
2. The desulfurizing agent-adding apparatus according to claim 1, wherein: the feeding bin is provided with a feeding device; the feeding device comprises an electric lifter arranged at a feeding hole of the feeding bin and an unpacking device arranged in the feeding bin; the dust collecting device is arranged on one side of the unpacking device.
3. The desulfurizing agent adding apparatus according to claim 2, characterized in that: the electric lifter is an electric hoist; the unpacking device is an unpacking machine which is provided with a conical blade.
4. The desulfurizing agent adding apparatus according to claim 1, wherein: the dust collecting device is a dust collector, and a dust outlet of the dust collector is provided with a conical dust discharging inclined plate.
5. The desulfurizing agent-adding apparatus according to claim 1, wherein: the conveying pipeline is communicated with any one or more parts of the high-temperature flue gas pipeline.
6. The desulfurizing agent-adding apparatus according to claim 1, wherein: the powder storehouse is equipped with material level detection device.
7. The desulfurizing agent adding apparatus according to claim 6, wherein: the load sensor and the material level detection device are both electrically connected to a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716862.7U CN218114291U (en) | 2022-10-14 | 2022-10-14 | Desulfurizer adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716862.7U CN218114291U (en) | 2022-10-14 | 2022-10-14 | Desulfurizer adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218114291U true CN218114291U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222716862.7U Active CN218114291U (en) | 2022-10-14 | 2022-10-14 | Desulfurizer adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218114291U (en) |
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2022
- 2022-10-14 CN CN202222716862.7U patent/CN218114291U/en active Active
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