CN220531103U - Countercurrent regeneration dust recycling device - Google Patents
Countercurrent regeneration dust recycling device Download PDFInfo
- Publication number
- CN220531103U CN220531103U CN202321972265.9U CN202321972265U CN220531103U CN 220531103 U CN220531103 U CN 220531103U CN 202321972265 U CN202321972265 U CN 202321972265U CN 220531103 U CN220531103 U CN 220531103U
- Authority
- CN
- China
- Prior art keywords
- smoke box
- dust
- heating roller
- spiral feeder
- temporary storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 238000004064 recycling Methods 0.000 title claims abstract description 18
- 230000008929 regeneration Effects 0.000 title claims description 10
- 238000011069 regeneration method Methods 0.000 title claims description 10
- 239000000779 smoke Substances 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a countercurrent regenerated dust recycling device which comprises a heating roller, wherein a material discharging box is arranged at one end of the heating roller, a temporary storage bin is arranged at the lower side of the material discharging box, the other end of the heating roller is in butt joint with a smoke box, the upper part of the smoke box is connected with a dust remover through an air pipe, a grid is arranged in the smoke box, a spiral feeder is arranged at the bottom of the smoke box, the discharge end of the spiral feeder is arranged at the upper part of the temporary storage bin, and the spiral feeder is used for conveying regenerated dust settled in the smoke box into the temporary storage bin. The smoke flows upwards in the smoke box, and the carried materials can subside in the smoke box and are conveyed to the temporary storage bin by the screw feeder, so that the aim of recycling is fulfilled.
Description
Technical Field
The utility model relates to the technical field of asphalt mixed regeneration material treatment, in particular to a countercurrent regeneration dust recycling device.
Background
Because of the nature of the counter-current heating regeneration system, a great deal of dust can be carried in the flue gas treatment system in the production process, and the dust is directly discharged out in a common simple treatment, but the waste of raw materials is caused. The patent of the utility model of the grant publication No. CN208121508U discloses a submerged asphalt concrete mixing plant, and regarding a reclaimed material part, a reclaimed material is provided for a reclaimed drying roller by a reclaimed cold batching system, after the reclaimed material is dried by the reclaimed drying roller, the treated reclaimed material is put into a reclaimed material temporary storage bin for storage, the reclaimed material temporary storage bin is used for putting reclaimed material into a reclaimed material scale, and the reclaimed material scale is used for putting reclaimed material into a mixing tank after metering.
Disclosure of Invention
The utility model aims to provide a countercurrent regenerated dust recycling device which is used for recycling dust carried in flue gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a regeneration dust recycle device against current, includes the heating cylinder, heating cylinder one end is equipped with the unloading case, and the downside of unloading case is equipped with temporary storage bin, and the other end and the smoke box butt joint of heating cylinder, the upper portion of smoke box are connected with the dust remover through the tuber pipe, are equipped with the grid in the smoke box, and the smoke box bottom is equipped with the spiral feeder, and the discharge end setting of spiral feeder is in temporary storage bin upper portion, and the spiral feeder is arranged in carrying the regeneration dust that subsides in the smoke box to temporary storage bin.
Further, the dust remover adopts a cloth bag dust remover, and the smoke box is positioned obliquely above the dust remover.
Further, the heating roller is obliquely arranged, one relatively high end of the heating roller is in butt joint with the smoke box, and a chute is arranged in the smoke box and is used for feeding materials into the heating roller.
Further, the spiral feeder is horizontally arranged, the feeding end of the spiral feeder is fixed at the bottom of the smoke box through the connecting plate, and the blanking port at the bottom of the smoke box is of a closing-in structure.
Further, the smoke box is provided with an opposite port which is in butt joint with the heating roller, the grille is arranged on one side of the opposite port, and the grille is arranged opposite to the opposite port.
Further, a supporting plate is arranged in the smoke box, the chute obliquely penetrates through the supporting plate, the supporting plate supports the chute, and through holes are formed in the supporting plate for flue gas to pass upwards.
The utility model has the beneficial effects that:
according to the utility model, one end of the heating roller is in butt joint with a smoke box, the smoke box is connected with a dust remover through a dust extraction air pipe, and a spiral feeder is arranged at the lower side of a discharge hole at the bottom of the smoke box. The smoke flows upwards in the smoke box, the carried materials can be settled down in the smoke box and fall into the feeding end of the spiral feeder, and the spiral feeder conveys the materials into the temporary storage bin, so that the purpose of recycling is achieved.
Drawings
FIG. 1 is a front view of a reverse flow regenerative dust recycling apparatus of the present utility model;
FIG. 2 is a top view of a countercurrent regeneration dust recycling apparatus of the present utility model;
FIG. 3 is a schematic view of the screw feeder mated with the temporary storage bin and smoke box;
fig. 4 is a view showing the internal structure of the smoke box.
Name corresponding to each label in the figure:
1. a bag-type dust collector; 2. an air duct; 3. a smoke box; 31. an interface; 32. a connecting plate; 33. a support plate; 4. a heating roller; 5. a discharging box; 6. a screw feeder; 7. temporary storage bin; 8. a chute; 9. and (5) a grille.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Embodiments of the utility model:
as shown in figures 1-4, the countercurrent regenerated dust recycling device comprises a heating roller 4, wherein one end of the heating roller 4 is provided with a discharging box 5, and the lower side of the discharging box 5 is provided with a temporary storage bin 7. The temporary storage bin 7 temporarily stores the regenerated material discharged after being processed by the heating roller 4 for the next process. The bottom of the temporary storage bin 7 is provided with a valve plate which is opened for unloading when needed. The heating roller 4 is disposed obliquely, and the discharge end of the heating roller 4 is a relatively low end. The structure of the heating roller 4 and the discharge box 5 are structures in the prior art, how the heating roller 4 is driven to rotate by a motor, and how the end of the heating roller 4 is in running fit with the discharge box 5, which is not described in detail in this embodiment.
The utility model does not directly connect the dust remover through a pipeline to carry out dust removal operation, but sets a smoke box 3 structure at the other end of the heating roller 4, the other end of the heating roller 4 is in butt joint with the smoke box 3, the upper part of the smoke box 3 is connected with the dust remover through an air pipe 2, the dust remover adopts a cloth bag dust remover 1, and the smoke box 3 is positioned obliquely above the dust remover.
The bottom of the smoke box 3 is provided with a spiral feeder 6, the spiral feeder 6 is horizontally arranged, the feeding end of the spiral feeder 6 is fixed at the bottom of the smoke box 3 through a connecting plate 32, a blanking port at the bottom of the smoke box 3 is of a closing-in structure, and regenerated dust materials which are convenient to settle fall onto the spiral feeder 6. The screw feeder 6 is a conventional screw conveyor principle, and feeding is accomplished by rotation of a screw shaft with screw blades inside.
The discharge end of the spiral feeder 6 is arranged on the upper part of the temporary storage bin 7, and the spiral feeder 6 is used for conveying the regenerated dust settled in the smoke box 3 into the temporary storage bin 7 so as to achieve the aim of recycling part of the dust.
The relatively high one end of the heating roller 4 is in butt joint with the smoke box 3, the smoke box 3 is provided with a butt joint opening 31 in butt joint with the heating roller 4, and the smoke box are in running fit, namely the heating roller 4 can normally rotate relative to the smoke box, and certain tightness is achieved, so that smoke is prevented from being blown out from the butt joint part, and the smoke box is similar to the cooperation of the discharge box and the other end of the heating roller. A chute 8 is arranged in the smoke box 3 and is used for feeding materials into the heating roller 4, and the regenerated materials slide into the heating roller 4 through the chute 8.
The smoke box 3 is provided with a supporting plate 33, the supporting plate 33 is horizontally arranged, the chute 8 obliquely passes through the supporting plate 33, and the supporting plate 33 can support the chute 8. The support plate 33 has a through hole for the upward passage of the flue gas.
The smoke box 3 is internally provided with a grille 9, the grille 9 is arranged on one side of the butt joint opening 31, and the grille 9 is arranged opposite to the butt joint opening 31. The effect of the grid 9 is similar to that of a shutter, a plurality of baffles are arranged on the grid 9 in an inclined mode (the side face of the baffle in the thickness direction is inclined), the baffles are arranged at intervals up and down, gaps can be used for passing smoke, certain interception effect is achieved on particle materials, regenerated materials carried in the smoke can be well settled, and the materials in the smoke which partially pass through the grid 9 can be settled due to the action of gravity. The settled material falls onto the spiral feeder 6 and is conveyed into the temporary storage bin 7, so that the aim of recycling is fulfilled. The flue gas and a small amount of carried particles enter a cloth bag for dust removal for treatment.
Claims (6)
1. The utility model provides a regeneration dust recycle device against current, includes the heating cylinder, and heating cylinder one end is equipped with the bin that unloads, and the downside of bin is equipped with temporary storage storehouse, its characterized in that: the other end of the heating roller is in butt joint with a smoke box, the upper part of the smoke box is connected with a dust remover through an air pipe, a grid is arranged in the smoke box, a spiral feeder is arranged at the bottom of the smoke box, the discharge end of the spiral feeder is arranged at the upper part of a temporary storage bin, and the spiral feeder is used for conveying regenerated dust settled in the smoke box into the temporary storage bin.
2. The reverse flow regenerative dust recycling apparatus according to claim 1, wherein: the dust remover adopts a cloth bag dust remover, and the smoke box is positioned obliquely above the dust remover.
3. The reverse flow regenerative dust recycling apparatus according to claim 1, wherein: the heating roller is obliquely arranged, one relatively high end of the heating roller is in butt joint with the smoke box, and a chute is arranged in the smoke box and used for feeding materials into the heating roller.
4. A countercurrent regeneration dust recycling apparatus according to claim 3, wherein: the spiral feeder is horizontally arranged, the feeding end of the spiral feeder is fixed at the bottom of the smoke box through the connecting plate, and the blanking port at the bottom of the smoke box is of a closing-in structure.
5. The reverse flow regenerative dust recycling apparatus according to claim 1, wherein: the smoke box is provided with an opposite port which is in butt joint with the heating roller, the grille is arranged on one side of the opposite port, and the grille is arranged opposite to the opposite port.
6. The reverse flow regenerative dust recycling apparatus according to claim 5, wherein: a supporting plate is arranged in the smoke box, the chute obliquely penetrates through the supporting plate, the supporting plate supports the chute, and through holes are formed in the supporting plate for flue gas to pass upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972265.9U CN220531103U (en) | 2023-07-24 | 2023-07-24 | Countercurrent regeneration dust recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972265.9U CN220531103U (en) | 2023-07-24 | 2023-07-24 | Countercurrent regeneration dust recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531103U true CN220531103U (en) | 2024-02-27 |
Family
ID=89971318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321972265.9U Active CN220531103U (en) | 2023-07-24 | 2023-07-24 | Countercurrent regeneration dust recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531103U (en) |
-
2023
- 2023-07-24 CN CN202321972265.9U patent/CN220531103U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |