CN220160558U - Negative pressure dust removal carbon powder separator - Google Patents
Negative pressure dust removal carbon powder separator Download PDFInfo
- Publication number
- CN220160558U CN220160558U CN202321672629.1U CN202321672629U CN220160558U CN 220160558 U CN220160558 U CN 220160558U CN 202321672629 U CN202321672629 U CN 202321672629U CN 220160558 U CN220160558 U CN 220160558U
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- China
- Prior art keywords
- carbon powder
- negative pressure
- separator
- bottom plate
- carbon
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000000428 dust Substances 0.000 title claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims 4
- 230000005574 cross-species transmission Effects 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a negative pressure dedusting carbon powder separating device which comprises a carbon powder separator, a vibrating screen, a combined type dust remover, a carbon powder bin, a Roots blower and a dust suction vehicle, wherein the carbon powder separator is provided with a conveying channel, a plurality of dust suction ports are arranged on the conveying channel, the other end of the conveying channel is provided with an air inlet, active carbon particles overflowing from a hopper are sent to the carbon powder separator through the dust suction ports, the upper end of the carbon powder separator is connected with the combined type dust remover through a negative pressure ash conveying pipeline, the side wall of the upper end of the combined type dust remover is connected with the Roots blower through a pipeline, the lower end of the combined type dust remover is connected with the carbon powder bin through a pipeline, the stored materials are sent to a blast furnace through the dust suction vehicle, the lower end of the carbon powder separator is connected with the vibrating screen through a blanking pipe, and a pneumatic half ball valve is arranged on the blanking pipe. The negative pressure dedusting carbon powder separation device provided by the utility model can achieve the purpose of reducing the loss of active carbon.
Description
Technical Field
The utility model relates to the technical field of activated carbon recovery, in particular to a negative pressure dust removal carbon powder separation device.
Background
When the Z-type conveyor is used for conveying the activated carbon, a small amount of activated carbon particles can overflow from a hopper due to the large drop of the activated carbon, so that the material is sprinkled; sometimes, sprinkling can be generated due to abnormal post operation. At present, the active carbon sprayed from a hopper and the carbon powder are commonly conveyed into a combined dust remover through a negative pressure ash conveying pipeline, and the active carbon particles and the carbon powder are discharged into a carbon powder bin in the combined dust remover to be conveyed to a blast furnace, so that the loss of the active carbon is increased.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the negative pressure dedusting carbon powder separating device is provided, and the purpose of reducing the loss of active carbon is achieved.
The utility model provides a negative pressure dedusting carbon powder separating device which comprises a carbon powder separator, a vibrating screen, a combined type dust remover, a carbon powder bin, a Roots blower and a dust suction vehicle, wherein the carbon powder separator is provided with a conveying channel, a plurality of dust suction ports are arranged on the conveying channel, the other end of the conveying channel is provided with an air inlet, active carbon particles overflowing from a hopper are conveyed to the carbon powder separator through the dust suction ports, the upper end of the carbon powder separator is connected with the combined type dust remover through a negative pressure dust conveying pipeline, the side wall of the upper end of the combined type dust remover is connected with the Roots blower through a pipeline, the lower end of the combined type dust remover is connected with the carbon powder bin through a pipeline, the carbon powder bin conveys stored materials to a blast furnace from the dust suction vehicle, the lower end of the carbon powder separator is connected with the vibrating screen through a blanking pipe, and a pneumatic half ball valve is arranged on the blanking pipe.
As a further improvement of the scheme, a bottom plate is arranged inside the vibrating screen, a screen is paved on the bottom plate, a strip-shaped plate is arranged on an upper cover of a joint between the screen and the inner side wall of the vibrating screen, and the strip-shaped plate is connected with the bottom plate through a bolt fastener.
As a further improvement of the scheme, mounting seats are arranged on two sides of the bottom plate corresponding to the strip-shaped plates, and the lower ends of the bolt fasteners are connected with the mounting seats.
As a further improvement of the scheme, a plurality of compacting plates are uniformly distributed on the screen at intervals, and the compacting plates are connected with the bottom plate through bolts.
As a further improvement of the scheme, a plurality of inverted U-shaped seats are arranged on the bottom plate corresponding to the compacting plates, and the lower ends of the bolts are connected with the inverted U-shaped seats.
The beneficial effects of the utility model are as follows:
compared with the prior art, the negative pressure dedusting carbon powder separating device is characterized in that a gravity separator is additionally arranged on a negative pressure ash conveying pipeline in front of a combined type dust remover, and a pneumatic half ball valve is arranged at the bottom of the gravity separator. Under the automatic control of PLC, the pneumatic hemisphere valve is opened at regular time, the mixture of active carbon particles and carbon powder sucked from each dust suction port passes through the conveying channel, and enters the carbon powder separator under the action of negative pressure, because the active carbon particles are larger and deposited at the bottom of the carbon powder separator under the action of gravity, and the smaller dust is pumped into the combined dust remover by air flow. The carbon powder in the combined dust remover is filtered by a cloth bag, and clean gas is discharged from a chimney through a Roots blower. And discharging the activated carbon particles deposited at the bottom of the gravity separator into a vibrating screen. The separated active carbon particles are returned to the vibrating screen for reuse, thereby achieving the purpose of reducing the loss of the active carbon.
The device consumes 1113.2t of active carbon in the month before use and 753.3t in the month after use. The price of the activated carbon is 3500 yuan/t, and the annual saving operation cost (1113.2-753.3) is 3500 yuan/15115880 yuan.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the internal structure of the vibrating screen according to the present utility model.
Detailed Description
As shown in fig. 1-2, the negative pressure dedusting carbon powder separating device provided by the utility model comprises a carbon powder separator 1, a vibrating screen 2, a combined type dust remover 3, a carbon powder bin 4, a lorentz fan 5 and a dust suction vehicle 6, wherein the carbon powder separator 1 is provided with a conveying channel, a plurality of dust suction ports 7 are arranged on the conveying channel, the other end of the conveying channel is provided with an air inlet 8, active carbon particles overflowing from a hopper are conveyed to the carbon powder separator 1 through the dust suction ports 7, the upper end of the carbon powder separator 1 is connected with the combined type dust remover 3 through a negative pressure ash conveying pipeline, the side wall of the upper end of the combined type dust remover 3 is connected with the lorentz fan 5 through a pipeline, the lower end of the combined type dust remover 3 is connected with the carbon powder bin 4 through a pipeline, the carbon powder bin 4 conveys stored materials to a blast furnace through the dust suction vehicle 6, the lower end of the carbon powder separator 1 is connected with the vibrating screen 2 through a blanking pipe, and a pneumatic half ball valve 17 is arranged on the blanking pipe.
In addition, in actual use, the screen 10 in the vibrating screen 2 is leaked and damaged, so that the granularity of the active carbon under the screen is large, the consumption of the active carbon is increased, and the labor intensity of staff is increased due to frequent disassembly, inspection and repair.
Therefore, the defect is optimized in the technical scheme, and the gap between the screen 10 and the inner side wall of the vibrating screen 2 is filled by reinforcing the strip-shaped plate 11 on the screen 10, so that leakage is prevented; the plurality of compacting plates 14 are additionally arranged on the screen 10, so that the strength of the screen 10 is improved, and the damage condition of the screen 10 is reduced. The specific connection structure is as follows:
the inside bottom plate 9 that is provided with of shale shaker 2, the last screen cloth 10 that has laid of bottom plate 9, the seam upper cover between screen cloth 10 and the shale shaker 2 inside wall is equipped with strip shaped plate 11, is connected through bolt fastener 12 between strip shaped plate 11 and the bottom plate 9, and the both sides of bottom plate 9 correspond strip shaped plate 11 and are provided with mount pad 13, and bolt fastener 12's lower extreme is connected with mount pad 13.
A plurality of compacting plates 14 are uniformly distributed on the screen 10 at intervals, the compacting plates 14 are connected with the bottom plate 9 through bolts 15, a plurality of inverted U-shaped seats 16 are arranged on the bottom plate 9 corresponding to the compacting plates 14, and the lower ends of the bolts 15 are connected with the inverted U-shaped seats 16.
The above embodiments are not limited to the technical solution of the embodiments, and the embodiments may be combined with each other to form a new embodiment. The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.
Claims (5)
1. A negative pressure dust removal carbon powder separator, its characterized in that: including powdered carbon separator, shale shaker, combination formula dust remover, powdered carbon storehouse, litz fan and dust absorption car, powdered carbon separator is provided with conveying channel, be provided with a plurality of dust absorption mouths on the conveying channel, the conveying channel other end sets up to the air intake, through the active carbon granule that will spill over from the hopper is sent to powdered carbon separator to the dust absorption mouth, powdered carbon separator upper end is connected with combination formula dust remover through negative pressure ash conveying pipeline, combination formula dust remover upper end lateral wall pass through the pipeline with the litz fan is connected, combination formula dust remover's lower extreme passes through the pipeline and is connected with the powdered carbon storehouse, powdered carbon storehouse is with the material of storing by the dust absorption car to the blast furnace, powdered carbon separator's lower extreme pass through the unloading pipe with the shale shaker is connected, be provided with pneumatic hemisphere valve on the unloading pipe.
2. The negative pressure dedusting carbon powder separation device according to claim 1, wherein: the vibrating screen is characterized in that a bottom plate is arranged inside the vibrating screen, a screen is paved on the bottom plate, a strip-shaped plate is arranged on an upper cover of a joint between the screen and the inner side wall of the vibrating screen, and the strip-shaped plate is connected with the bottom plate through a bolt fastener.
3. The negative pressure dedusting carbon powder separation device according to claim 2, wherein: the two sides of the bottom plate are provided with mounting seats corresponding to the strip-shaped plates, and the lower ends of the bolt fasteners are connected with the mounting seats.
4. The negative pressure dedusting carbon powder separation device according to claim 2, wherein: a plurality of compacting plates are uniformly distributed on the screen at intervals, and the compacting plates are connected with the bottom plate through bolts.
5. The negative pressure dedusting carbon powder separation apparatus as claimed in claim 4, wherein: the bottom plate is provided with a plurality of inverted U-shaped seats corresponding to the compacting plates, and the lower ends of the bolts are connected with the inverted U-shaped seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672629.1U CN220160558U (en) | 2023-06-28 | 2023-06-28 | Negative pressure dust removal carbon powder separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672629.1U CN220160558U (en) | 2023-06-28 | 2023-06-28 | Negative pressure dust removal carbon powder separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220160558U true CN220160558U (en) | 2023-12-12 |
Family
ID=89055454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321672629.1U Active CN220160558U (en) | 2023-06-28 | 2023-06-28 | Negative pressure dust removal carbon powder separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220160558U (en) |
-
2023
- 2023-06-28 CN CN202321672629.1U patent/CN220160558U/en active Active
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