CN218945908U - Solid-state dangerous waste blending device for blending coal - Google Patents
Solid-state dangerous waste blending device for blending coal Download PDFInfo
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- CN218945908U CN218945908U CN202223136115.2U CN202223136115U CN218945908U CN 218945908 U CN218945908 U CN 218945908U CN 202223136115 U CN202223136115 U CN 202223136115U CN 218945908 U CN218945908 U CN 218945908U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model discloses a solid dangerous waste blending device for blending coal, which is arranged above a two-three-period coal preparation belt and comprises a sludge feeding system, wherein the sludge feeding system comprises a sludge underground tank; a first conveyor is arranged below the sludge underground tank, the other end of the first conveyor is communicated with a sludge hopper, and a mixing belt is arranged below the sludge hopper; an activated carbon feeding system is arranged on the right side of the second-third-period coal preparation belt; the active carbon feeding system comprises an active carbon underground tank, and a large-inclination-angle conveyor is arranged below the active carbon underground tank; a storage bin is arranged below the discharge end at the high position of the large-inclination-angle conveyor, and the lower part of the storage bin is communicated with the rod mill; the other end of the rod mill is communicated with a second conveyor, and the other end of the second conveyor is communicated with an activated carbon bucket; the active carbon hopper is positioned above the mixing belt, and two-three-period coal preparation belts are arranged below the two ends of the mixing belt. The utility model has the advantages of simple structure, simple operation, high working efficiency and high blending uniformity.
Description
Technical Field
The utility model relates to the technical field of coal blending and coking, in particular to a solid hazardous waste blending device for blending coal.
Background
Solid wastes such as tar residues, sludge, waste activated carbon and the like can be generated in the coking and chemical industries. The coking waste is subjected to coal blending coking for reduction and harmless treatment, and meets the requirements of the national laws and regulations on utilization of internal resources as much as possible and solving of dangerous waste.
Therefore, the dangerous waste generated in the production process is mixed when coal is blended in a coal yard, and the dangerous waste mainly comprises activated carbon, sludge and the like. However, the existing blending formula is rough, and the forklift is used for blending, so that the blending uniformity is difficult to ensure, the quality of the blended coal is directly influenced, and the quality of coke is influenced.
Thus, there is a need for a solid-type hazardous waste blending device for blending coal ingredients.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a solid dangerous waste blending device for blending coal to solve the problem in the background technology.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The solid-state dangerous waste blending device for blending coal is arranged above the two-three-period coal preparation belt and comprises a sludge feeding system arranged on the left side of the two-three-period coal preparation belt; the sludge feeding system comprises a sludge underground tank for temporarily storing sludge from the dump truck, and a sludge outlet of the sludge underground tank is provided with a gate valve for controlling the conveying amount; a first conveyor is arranged below the sludge underground tank, the other end of the first conveyor is communicated with a sludge hopper for temporarily storing sludge, and a mixing belt which is horizontally arranged is arranged below the sludge hopper; an activated carbon feeding system is arranged on the right side of the two-three-period coal preparation belt; the active carbon feeding system comprises an active carbon underground tank for temporarily storing active carbon, and a bar valve for controlling the conveying amount is arranged below the active carbon underground tank; a Z-shaped large-inclination conveyor for upward transportation is arranged below the active carbon underground tank; a storage bin for temporarily storing active carbon is arranged below a discharge end at the high position of the large-inclination-angle conveyor, and the lower part of the storage bin is communicated with a rod mill; the other end of the rod mill is communicated with a second conveyor for lifting the activated carbon, and the other end of the second conveyor is communicated with an activated carbon bucket; the activated carbon hopper is located above the mixing belt, and two-three-period coal preparation belts are arranged below two ends of the mixing belt.
According to the further optimized technical scheme, a stirrer for stirring sludge is arranged on the sludge underground tank, and blades of the stirrer are different-diameter cone blades.
Further optimizing the technical scheme, set up the plunger pump that is used for increasing transportation smoothness nature between mud underground tank and the first conveyer.
According to the technical scheme, a grate plate is arranged at a discharge hole of the activated carbon underground tank.
Further optimizing technical scheme, be provided with the dust remover that is used for preventing smoke and dust polluted environment on the storage silo, and the discharge gate of storage silo sets up the flat valve.
According to the further optimized technical scheme, a star-shaped discharge valve for adjusting the conveying quantity is arranged between the storage bin and the rod mill.
Further optimizing the technical scheme, the mixing belt is a reversible belt conveyor.
By adopting the technical scheme, the utility model has the following technical progress.
The utility model provides a solid dangerous waste blending device for blending coal, which is characterized in that sludge is conveyed to a second-third-stage right/left belt through a sludge feeding system in the process of feeding coal to a second-third-stage right or left belt, and ground massive (or granular) activated carbon is conveyed to the second-third-stage right/left belt through the activated carbon feeding system to be mixed with coal on the second-third-stage right/left belt. The sludge feeding system and the activated carbon feeding system can adjust the conveying capacity at any time according to the production amount, so that the purposes of even blending of dangerous waste and accompanying production and accompanying elimination of dangerous waste are achieved, various dangerous waste can be evenly blended into the blended coal, the quality of the blended coal is ensured, and the coke quality is improved. The utility model has the advantages of simple structure, simple operation, high working efficiency and high blending uniformity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
wherein: 1. the device comprises a sludge underground tank, 2, a stirrer, 3, a gate valve, 4, a first conveyor, 5, a plunger pump, 6, a sludge hopper, 7, an active carbon underground tank, 71, a grate plate, 8, a bar valve, 9, a large-inclination-angle conveyor, 10, a storage bin, 101, a dust remover, 11, a star-shaped discharge valve, 12, a bar mill, 13, a second conveyor, 14, an active carbon hopper, 15 and a mixing belt.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
The solid-state dangerous waste blending device for blending coal is erected above a two-three-period coal preparation belt, and is shown in combination with fig. 1 and comprises a sludge underground tank 1, a stirrer 2, a gate valve 3, a first conveyor 4, a plunger pump 5, a sludge bucket 6, an activated carbon underground tank 7, a grate plate 71, a bar valve 8, a large-inclination conveyor 9, a storage bin 10, a dust remover 101, a star-shaped discharge valve 11, a bar mill 12, a second conveyor 13, an activated carbon bucket 14 and a mixing belt 15.
The sludge feeding system is arranged on the left side of the two-three-period coal preparation belt and comprises a sludge underground tank 1 for temporarily storing sludge from the dump truck. The mud outlet of the mud underground tank 1 is provided with a gate valve 3 for controlling the conveying amount of mud. The sludge underground tank 1 is provided with a stirrer 2 for stirring the sludge, and blades of the stirrer 2 are different-diameter cone blades.
A plunger pump 5 for increasing the transportation smoothness is arranged below the sludge underground tank 1, and an outlet of the plunger pump 5 is connected with the first conveyor 4.
The other end of the first conveyor 4 is communicated with a sludge hopper 6 for temporarily storing sludge, a mixing belt 15 horizontally arranged is arranged below the sludge hopper 6, and the mixing belt 15 is a reversible belt conveyor, so that the conveying direction can be adjusted as required.
The right side of the second-third-period coal preparation belt is provided with an activated carbon feeding system, the activated carbon feeding system comprises an activated carbon underground tank 7 for temporarily storing activated carbon, and a discharge hole of the activated carbon underground tank 7 is provided with a grate plate 71. A bar valve 8 is arranged below the activated carbon underground tank 7 and is used for controlling the conveying amount of the activated carbon.
The large-inclination-angle conveyor 9 is arranged below the activated carbon underground tank 7, and the large-inclination-angle conveyor 9 is Z-shaped and conveys the activated carbon upwards.
A storage bin 10 is arranged below the discharge end of the high-pitch conveyor 9 and is used for temporarily storing active carbon. The storage bin 10 is provided with a protection device the dust remover 101 that the dust pollutes the environment, and a discharge port of the storage bin 10 is provided with a flat valve, so as to control the discharging speed of the activated carbon.
A star-shaped discharge valve 11 for adjusting the conveying amount is arranged between the storage bin 10 and the rod mill 12. The lower part of the storage bin 10 is communicated with a rod mill 12, for grinding the activated carbon to a powder prior to blending.
The other end of the rod mill 12 is connected to a second conveyor 13 for lifting the activated carbon.
The other end of the second conveyor 13 is communicated with an activated carbon bucket 14, the activated carbon bucket 14 is positioned above a mixing belt 15, and two-three-period coal preparation belts are arranged below two ends of the mixing belt 15.
In practical use, the left side belt and the right side belt are respectively arranged below the two ends of the mixing belt 15. The sludge generated by the sewage treatment system is transported into the sludge underground tank 1 by a dump truck. The dumper is transported to and unloaded from 12m 3 To the sludge underground tank 1, and the stirrer 2 is turned on. The conveying capacity of the sludge is controlled to be 1-5 t/h by adjusting the opening of the gate valve 3, then the sludge is conveyed to a sludge hopper 6 through a plunger pump 5 and a first conveyor 4, then the sludge falls onto a mixing belt 15, the mixing belt 15 conveys the sludge onto a two-three-period coal preparation belt, the sludge is mixed with coal materials on a two-three-period coal preparation right/left belt, and finally the mixture enters a coal bin.
The activated carbon is dumped into 12m after being dumped by a dumper 3 In the activated carbon underground tank 7, the activated carbon is screened by the grate plate 71 in the activated carbon underground tank 7, the bar valve 8 of the activated carbon underground tank 7 is regulated, and the blanking speed is controlled. The activated carbon is sent to a storage bin 10 for caching by a large-inclination conveyor 9, and meanwhile, a dust remover 101 on the storage bin 10 removes dust. The rotation speed of the star-shaped discharge valve below the storage bin 10 is regulated, and the conveying quantity is controlled to be 0.5-1.0t/h. The activated carbon then enters a rod mill 12 for grinding, and the rod mill 12 grinds the activated carbon to a powder. The powdery activated carbon is conveyed to a mixing belt 15 through a second conveyor 13, the mixing belt 15 conveys the powdery activated carbon to a second-third-stage coal preparation belt, so that the powdery activated carbon is mixed with the materials on the right/left side belt of the second-third-stage coal preparation belt, and finally the mixture enters a coal bunker.
Claims (5)
1. A useless blending device of solid-state class danger for mating coal batching erects in the top of two three periods of backup coal belts, its characterized in that: the device comprises a sludge feeding system arranged at the left side of a two-three-period coal preparation belt; the sludge feeding system comprises a sludge underground tank (1) for temporarily storing sludge from the dump truck, and a sludge outlet of the sludge underground tank (1) is provided with a gate valve (3) for controlling the conveying amount; a first conveyor (4) is arranged below the sludge underground tank (1), the other end of the first conveyor (4) is communicated with a sludge hopper (6) for temporarily storing sludge, and a mixing belt (15) horizontally arranged is arranged below the sludge hopper (6); a plunger pump (5) for increasing the smoothness of transportation is arranged between the sludge underground tank (1) and the first conveyor (4); right side of the two-three-period coal preparation belt an activated carbon feeding system is arranged at the side; the active carbon feeding system comprises an active carbon underground tank (7) for temporarily storing active carbon, a bar valve (8) for controlling the conveying amount is arranged below the active carbon underground tank (7), and a grate plate (71) is arranged at a discharge hole of the active carbon underground tank (7); said active carbon underground tank (7) is arranged below the lower part of the frame body large upward transport an inclined conveyor (9); a storage bin (10) for temporarily storing active carbon is arranged below a discharge end at the high position of the large-inclination conveyor (9), and the lower part of the storage bin (10) is communicated with a rod mill (12); the other end of the rod mill (12) is communicated with a second conveyor (13) for lifting the activated carbon, and the other end of the second conveyor (13) is communicated with an activated carbon bucket (14); the activated carbon hopper (14) is positioned above the mixing belt (15), and two-three-period coal preparation belts are arranged below two ends of the mixing belt (15).
2. The solid hazardous waste blending device for blending coal ingredients according to claim 1, wherein: the sludge underground tank (1) is provided with a stirrer (2) for stirring sludge, and blades of the stirrer (2) are different-diameter conical blades.
3. The solid hazardous waste blending device for blending coal ingredients according to claim 1, wherein: the dust remover (101) for preventing smoke dust from polluting the environment is arranged on the storage bin (10), and a discharge hole of the storage bin (10) is provided with a flat valve.
4. The solid hazardous waste blending device for blending coal ingredients according to claim 3, wherein: a star-shaped discharge valve (11) for adjusting the conveying quantity is arranged between the storage bin (10) and the rod mill (12).
5. The solid hazardous waste blending device for blending coal ingredients according to claim 1, wherein: the mixing belt (15) is a reversible belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136115.2U CN218945908U (en) | 2022-11-25 | 2022-11-25 | Solid-state dangerous waste blending device for blending coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136115.2U CN218945908U (en) | 2022-11-25 | 2022-11-25 | Solid-state dangerous waste blending device for blending coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218945908U true CN218945908U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223136115.2U Active CN218945908U (en) | 2022-11-25 | 2022-11-25 | Solid-state dangerous waste blending device for blending coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218945908U (en) |
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2022
- 2022-11-25 CN CN202223136115.2U patent/CN218945908U/en active Active
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