CN218014190U - Explosion-proof type cleaning device of fiber separator - Google Patents
Explosion-proof type cleaning device of fiber separator Download PDFInfo
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- CN218014190U CN218014190U CN202221549341.0U CN202221549341U CN218014190U CN 218014190 U CN218014190 U CN 218014190U CN 202221549341 U CN202221549341 U CN 202221549341U CN 218014190 U CN218014190 U CN 218014190U
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Abstract
The utility model discloses an explosion-proof type cleaning device of fiber separator belongs to coal gas chemical industry field, the utility model discloses the setting is on the fibre discharging pipe, and cleaning device includes first discharge valve, feed bin, second discharge valve, and first discharge valve, feed bin, second discharge valve connect gradually. The utility model discloses simple structure forms explosion-proof equipment through the discharge valve of two series connection settings, because two discharge valves are not opened simultaneously, consequently, can avoid during the air admission fiber separator, stop the flammable and explosive hidden danger that produces at the in-process of clearance fibre debris.
Description
Technical Field
The utility model relates to a coal gas chemical industry field, concretely relates to explosion-proof type cleaning device of fiber separator.
Background
In the coal gasification process, raw coal is ground into fine powder by a coal mill and then is fed into a gasification furnace through a burner for gasification; as fibers with different lengths are mixed in pulverized coal ground from raw coal in the processes of mining, transportation, storage and the like, sundries such as plastic bags, ceramic sheets, hemp threads and the like in a pseudo-eight-vinasse are contained, pneumatic conveying and pipelines can be blocked, and a gasification furnace is bonded at a burner in high-temperature gasification, so that the long-term stable production and operation of a system are influenced. In the prior art, fiber impurities in coal powder are separated through a coal powder fiber separator, but the impurities are light, so that the impurities cannot directly fall out from a fiber separation port under the action of gravity after separation. The accessible reloads the discharge valve on the fibre discharging pipe, utilizes the effect of discharge valve to back out fibre debris. Among the prior art, when the discharge valve was opened, in the air accessible fiber discharging pipe got into the fiber separator, because contained a large amount of buggy in the fiber separator, consequently, had inflammable and explosive hidden danger during clearance fibre debris.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof type cleaning device of fibre separator.
The technical scheme of the utility model is that: the utility model provides an explosion-proof type cleaning device of fiber separator, sets up on the fibre discharging pipe, and cleaning device includes first discharge valve, feed bin, second discharge valve, and first discharge valve, feed bin, second discharge valve connect gradually.
According to the further technical scheme, when the first discharge valve is opened, the second discharge valve is closed; when the second discharge valve is opened, the first discharge valve is closed.
The utility model has the advantages that:
the utility model discloses simple structure forms explosion-proof equipment through the discharge valve of two series connection settings, because two discharge valves are not opened simultaneously, consequently, can avoid during the air admission fiber separator, stop the flammable and explosive hidden danger that produces at the in-process of clearance fibre debris.
Drawings
FIG. 1 is a schematic view of the structure of the present invention,
the device comprises a fiber discharging pipe 1, a fiber discharging pipe 2, a first discharging valve 3, a storage bin 4 and a second discharging valve.
Detailed Description
The invention will be further elucidated below by means of non-limiting examples, understanding the invention.
As shown in figure 1, the utility model provides an explosion-proof type cleaning device of fibre separator sets up on fibre discharging pipe 1, and cleaning device includes first discharge valve 2, feed bin 3, second discharge valve 4, and first discharge valve 2, feed bin 3, second discharge valve 4 connect gradually. The two discharge valves are not opened simultaneously, and when the first discharge valve 2 is opened, the second discharge valve 4 is closed; at the moment, the stock bin 3 is communicated with the fiber separator, fiber impurities enter the stock bin 3 to be stored under the action of the first discharge valve 2, and no air can enter the stock bin 3 in the whole process because the second discharge valve 4 is closed;
when second discharge valve 4 was opened, first discharge valve 2 was closed, did not communicate between feed bin 3 and the fiber separator, and the air can not get into the fiber separator via feed bin 3, and the fibre impurity is derived by feed bin 3 under the effect of second discharge valve 4.
In conclusion, the two discharge valves arranged in series form the explosion-proof device, and the two discharge valves are not opened simultaneously, so that air can be prevented from entering the fiber separator, and the flammable and explosive hidden dangers generated in the process of cleaning fiber sundries are avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides an explosion-proof type cleaning device of defibrator, sets up on the fibre discharging pipe, its characterized in that:
the cleaning device comprises a first discharge valve, a bin and a second discharge valve, and the first discharge valve, the bin and the second discharge valve are sequentially connected; when the first discharge valve is opened, the second discharge valve is closed; and when the second discharge valve is opened, the first discharge valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549341.0U CN218014190U (en) | 2022-06-20 | 2022-06-20 | Explosion-proof type cleaning device of fiber separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549341.0U CN218014190U (en) | 2022-06-20 | 2022-06-20 | Explosion-proof type cleaning device of fiber separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218014190U true CN218014190U (en) | 2022-12-13 |
Family
ID=84376240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221549341.0U Active CN218014190U (en) | 2022-06-20 | 2022-06-20 | Explosion-proof type cleaning device of fiber separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218014190U (en) |
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2022
- 2022-06-20 CN CN202221549341.0U patent/CN218014190U/en active Active
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