CN219824073U - Dry quenching coke powder recycling system - Google Patents
Dry quenching coke powder recycling system Download PDFInfo
- Publication number
- CN219824073U CN219824073U CN202321041042.0U CN202321041042U CN219824073U CN 219824073 U CN219824073 U CN 219824073U CN 202321041042 U CN202321041042 U CN 202321041042U CN 219824073 U CN219824073 U CN 219824073U
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- China
- Prior art keywords
- dry quenching
- coke powder
- pneumatic conveying
- conveying device
- coke
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- 238000010791 quenching Methods 0.000 title claims abstract description 61
- 230000000171 quenching effect Effects 0.000 title claims abstract description 61
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000004064 recycling Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000000571 coke Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model is suitable for the technical field of dry quenching devices, and provides a dry quenching coke powder recycling system, which comprises: the device comprises a dry quenching furnace body, wherein a cutting device is arranged on the dry quenching furnace body, the cutting device is communicated with a pneumatic conveying device, the pneumatic conveying device is fixedly connected with a dry quenching coke powder ash storage bin, and the pneumatic conveying device is fixedly connected with an air storage tank; before the electric furnace cover is opened, the interlocking control system opens the cutting device, opens the discharging valve and the pneumatic conveying device, the pneumatic conveying device conveys coke powder into the dry quenching furnace body through the cutting device, the electric furnace cover, the cutting device and the pneumatic conveying device are sequentially closed, and the pneumatic conveying device and the discharging valve are simultaneously closed, so that the coke powder can be continuously introduced into the dry quenching furnace body in the process of opening to closing the electric furnace cover, the air is prevented from entering the dry quenching furnace body, the coke powder is combusted in the furnace to continuously protect the coke, and the recycling of the coke powder and the effective protection of the coke are realized.
Description
Technical Field
The utility model belongs to the technical field of dry quenching devices, and particularly relates to a dry quenching coke powder recycling system.
Background
The coke powder in the dry quenching system is from a dry quenching dust removal system, and comprises a primary dust removal system, a secondary dust removal system, a loading device dust removal system, a discharge device dust removal system and a belt transfer station system; the coke powder is a necessary product of a dry quenching system and a dry quenching dust removal system, and is generally transported to a designated place through car transportation or air transportation; there are two general ways in which vehicles can be transported: the coke powder humidifying system is used for humidifying coke powder, and the humidified coke powder directly falls down on an open-air ash conveying vehicle through an ash discharging valve; one is to adopt a negative pressure suction system, and suck the coke powder into the coke tank directly through a special suction unloading tank truck; air transport is typically accomplished by compressed air or nitrogen, which is delivered to the treatment site via dedicated lines.
However, no matter what way is adopted, energy consumption is generated, the cost is increased, secondary dust is easy to generate, and the environmental treatment is not facilitated; in the dry quenching production process, when the furnace cover is opened, the pressure of the pre-chamber changes, the pressure is unstable, air is often escaped into the dry quenching furnace to cause coke burning loss, flammable gas is often remained at the upper part of the pre-chamber in the furnace, and in order to recover heat, air is led into the pre-chamber to burn the flammable gas, so that the burning loss of the coke is also caused by the conventional process.
Disclosure of Invention
The embodiment of the utility model aims to provide a dry quenching coke powder recycling system, which aims to solve the problems in the background technology.
The embodiment of the utility model is realized in such a way that the dry quenching coke powder recycling system comprises:
the coke dry quenching furnace comprises a coke dry quenching furnace body, wherein a cutting device is arranged on the coke dry quenching furnace body and is communicated with a pneumatic conveying device, the pneumatic conveying device is fixedly connected with a coke dry quenching powder ash storage bin, and the pneumatic conveying device is fixedly connected with an air storage tank.
As a further scheme of the utility model, a discharge port is arranged on the dry quenching coke powder ash storage bin, a feed port is arranged on the pneumatic conveying device, the discharge port is fixedly connected with a discharge valve, and the discharge port is fixedly connected with the feed port.
As a further scheme of the utility model, the coke powder introducing port is arranged on the dry quenching furnace body, the coke powder introducing port is fixedly connected with the cutting device, and the cutting device is communicated with the pneumatic conveying device.
As a further scheme of the utility model, an electric control furnace cover is arranged on the dry quenching furnace body, the electric control furnace cover is electrically connected with a linkage control system, the linkage control system is electrically connected with the dry quenching coke powder ash storage bin, the linkage control system is electrically connected with the cutting device, and the linkage control system is electrically connected with the pneumatic conveying device.
Compared with the prior art, the utility model has the beneficial effects that: before the electric furnace cover is opened through the interlocking control system, the interlocking control system opens the cutting device to enable the dry quenching furnace body to be communicated with the pneumatic conveying device, the interlocking control system opens the discharging valve and the pneumatic conveying device to enable the coke powder in the dry quenching coke powder storage bin to fall into the pneumatic conveying device, the pneumatic conveying device conveys the coke powder into the dry quenching furnace body through the cutting device and the coke powder inlet, and when the electric furnace cover is closed, the electric furnace cover, the cutting device and the pneumatic conveying device are sequentially closed, and the pneumatic conveying device and the discharging valve are simultaneously closed, so that the coke powder can be continuously introduced into the dry quenching furnace body in the opening-closing process of the electric furnace cover, the air is prevented from entering the dry quenching furnace body, the coke powder plays a role of continuously protecting the coke in the furnace, and the recycling of the coke powder and the effective protection of the coke are realized.
Drawings
Fig. 1 is a schematic structural diagram of a dry quenching coke powder recycling system according to an embodiment of the present utility model.
In the accompanying drawings: 1-dry quenching furnace body, 11-electric control furnace cover, 12-coke powder introduction port, 2-dry quenching coke powder ash storage bin, 21-discharge port, 22-discharge valve, 3-pneumatic conveying device, 31-feed port, 4-air storage tank, 5-cutting device and 6-linkage control system.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1, in one embodiment of the present utility model, a dry quenching coke powder recycling system includes:
the coke dry quenching furnace comprises a coke dry quenching furnace body, wherein a cutting device is arranged on the coke dry quenching furnace body and is communicated with a pneumatic conveying device, the pneumatic conveying device is fixedly connected with a coke dry quenching powder ash storage bin, and the pneumatic conveying device is fixedly connected with an air storage tank.
In the embodiment, the air storage tank ensures stable air consumption of the pneumatic conveying device, the dry quenching furnace body is provided with an electric control furnace cover, the electric control furnace cover is electrically connected with a linkage control system, the linkage control system is electrically connected with the dry quenching powder ash storage bin, the linkage control system is electrically connected with the cutting device, and the linkage control system is electrically connected with the pneumatic conveying device; the dry quenching coke powder ash storage bin is provided with a discharge port, the pneumatic conveying device is provided with a feed port, the discharge port is fixedly connected with a discharge valve, the discharge valve is electrically connected with the interlocking control system, and the discharge port is fixedly connected with the feed port; the coke powder inlet is fixedly connected with the cutting device, and the cutting device is communicated with the pneumatic conveying device; before the electric furnace cover is opened through the interlocking control system, the interlocking control system opens the cutting device to enable the dry quenching furnace body to be communicated with the pneumatic conveying device, the interlocking control system opens the discharging valve and the pneumatic conveying device to enable the coke powder in the dry quenching coke powder storage bin to fall into the pneumatic conveying device, the pneumatic conveying device conveys the coke powder into the dry quenching furnace body through the cutting device and the coke powder inlet, and when the electric furnace cover is closed, the electric furnace cover, the cutting device and the pneumatic conveying device are sequentially closed, and the pneumatic conveying device and the discharging valve are simultaneously closed, so that the coke powder can be continuously introduced into the dry quenching furnace body in the opening-closing process of the electric furnace cover, the air is prevented from entering the dry quenching furnace body, the coke powder plays a role of continuously protecting the coke in the furnace, and the recycling of the coke powder and the effective protection of the coke are realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a dry quenching coke powder recycle system which characterized in that includes:
the coke dry quenching furnace comprises a coke dry quenching furnace body, wherein a cutting device is arranged on the coke dry quenching furnace body and is communicated with a pneumatic conveying device, the pneumatic conveying device is fixedly connected with a coke dry quenching powder ash storage bin, and the pneumatic conveying device is fixedly connected with an air storage tank.
2. The dry quenching coke powder recycling system according to claim 1, wherein a discharge port is arranged on the dry quenching coke powder storage bin, a feed port is arranged on the pneumatic conveying device, the discharge port is fixedly connected with a discharge valve, and the discharge port is fixedly connected with the feed port.
3. The dry quenching coke powder recycling system according to claim 1, wherein the dry quenching coke oven body is provided with a coke powder inlet, the coke powder inlet is fixedly connected with the cutting device, and the cutting device is communicated with the pneumatic conveying device.
4. The dry quenching coke powder recycling system according to claim 1, wherein an electric control furnace cover is arranged on the dry quenching coke furnace body, the electric control furnace cover is electrically connected with a linkage control system, the linkage control system is electrically connected with the dry quenching coke powder ash storage bin, the linkage control system is electrically connected with the cutting device, and the linkage control system is electrically connected with the pneumatic conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041042.0U CN219824073U (en) | 2023-05-04 | 2023-05-04 | Dry quenching coke powder recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041042.0U CN219824073U (en) | 2023-05-04 | 2023-05-04 | Dry quenching coke powder recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824073U true CN219824073U (en) | 2023-10-13 |
Family
ID=88276332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321041042.0U Active CN219824073U (en) | 2023-05-04 | 2023-05-04 | Dry quenching coke powder recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824073U (en) |
-
2023
- 2023-05-04 CN CN202321041042.0U patent/CN219824073U/en active Active
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