CN203716026U - Renewable material drying device - Google Patents
Renewable material drying device Download PDFInfo
- Publication number
- CN203716026U CN203716026U CN201420054189.8U CN201420054189U CN203716026U CN 203716026 U CN203716026 U CN 203716026U CN 201420054189 U CN201420054189 U CN 201420054189U CN 203716026 U CN203716026 U CN 203716026U
- Authority
- CN
- China
- Prior art keywords
- slide
- drying oven
- drying device
- renewable material
- stove
- 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.)
- Expired - Lifetime
Links
- 238000001035 drying Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 12
- 239000010426 asphalt Substances 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 17
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a renewable material drying device, in particular to a renewable material drying device unlikely to stick equipment and special for producing old asphalt. The renewable material drying device comprises a hot blast stove and a drying stove communicated with the hot blast stove, wherein slide rails are arranged in the drying stove, heating plates are arranged on the inner wall of the drying stove, the cross section of the drying stove is rectangular, the slide rails are two groups of slide plates which are fixed on the inner wall and staggered oppositely and incline downwards, and the heating plates are positioned on the inner wall below the slide plates. Because the slide rails in the renewable material drying device are two groups of slide plates which are staggered oppositely and incline downwards, the contact time between the old asphalt and the slide plates is reduced, and the old asphalt is unlikely to stick to the slide rails.
Description
Technical field
The utility model relates to a kind of drying unit that contains pitch composition reworked material.
Background technology
In redeck, particularly again when road surface pavement, mostly old pavement to be scooped up, the old pavement scooping up is given it up as rubbish.Raw material composition in old pavement and virgin material do not have difference in essence in fact, and just road surface process wearing and tearing, occur the phenomenon such as depression and breakage, but fall very unfortunate as garbage disposal.And this quantity of refuse is large, can not separately use it for anything else again, not only increase environment pollution, also take in a large number rubbish place.Applicant utilizes after this waste and old pavement garbage is reclaimed again.In recycling process, after waste asphalt pavement must being pulverized, could use through heating, owing to containing a large amount of pitch compositions in waste asphalt pavement, pitch very easily burns after meeting naked light, controls improper appearance fire hazardous.For this reason, applicant's earlier application a kind of " reworked material drying oven ", publication number is CN203229855U, and in its drying oven, carrying the primary structure of waste asphalt is the spiral slide extending from the top down, although solved some problems that exist in prior art, but because waste asphalt slides on spiral slide always, when the temperature rise of slideway is to a certain extent time, waste asphalt just easily and spiral slide stick together, form and lump, and caking more knot is larger, finally causes normally producing.The pitch of shutting down adhesion on rear screw slideway is difficult to remove, and spiral slide can only be scrapped.
Summary of the invention
The purpose of this utility model is to provide a kind of difficult drying unit that is exclusively used in production regenerating waste asphalt material sticking together with equipment.
The technical solution of the utility model is: the drying oven that comprises hot-blast stove and be connected with hot-blast stove, in drying oven, be provided with slideway, on drying oven inwall, radiator is housed, the cross section of described drying oven is rectangle, described slideway is two groups of relatively staggered downward-sloping slide plates that are fixed on inwall, and described radiator is positioned on the inwall of slide plate below.
Because the utility model middle slideway adopts two groups of relatively staggered downward-sloping skateboards, when the waste asphalt after pulverizing falls from drying oven its top feed mouth, drop on slide plate, then continue to be downwards slipped on the slide plate on opposite, so repeat.In the time that waste asphalt is slipped on slide plate, be accompanied by and beat, reduce and time of contact of slide plate, mainly heat by the hot gas in drying oven, therefore, waste asphalt is difficult for and slideway produces adhesion.The effect of two groups of slide plates is mainly to increase waste asphalt in the holdup time of drying oven, by adjusting the angle of inclination of slide plate, can regulate the time of staying of waste asphalt in drying oven and the time of contact on slide plate, reaches optimum efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but does not form any restriction of the present utility model.Shown in Fig. 1 and Fig. 2, the drying oven 1 that the utility model comprises hot-blast stove 2 and is connected with hot-blast stove 2, in drying oven 1, be provided with slideway, on drying oven 1 inwall, radiator 4 is housed, the cross section of described drying oven 1 is rectangle, described slideway is two groups of relatively staggered downward-sloping slide plates 3 that are fixed on inwall, and described radiator 4 is positioned on the inwall of slide plate 3 belows.
When work, the charging aperture input that waste asphalt after pulverizing pushes up from drying oven 1, waste asphalt drops on slide plate 3, and left and right landing back and forth on two groups of relative slide plates 3, and the hot blast being blown into from hot-blast stove 2 in this process upwards flows, make waste asphalt fully absorb heat energy, add thermal material, meanwhile, the waste asphalt landing of beating on slide plate 3, reduce and time of contact of slide plate 3, be difficult for sticking together.Radiator 4 is arranged on slide plate 3 belows, does not come in contact with waste asphalt.
Claims (1)
1. a reworked material drying unit, the drying oven (1) that comprises hot-blast stove (2) and be connected with hot-blast stove (2), drying oven is provided with slideway in (1), on drying oven (1) inwall, radiator is housed, it is characterized in that: the cross section of described drying oven (1) is rectangle, described slideway is two groups of relatively staggered downward-sloping slide plates (3) that are fixed on inwall, and described radiator is positioned on the inwall of slide plate (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054189.8U CN203716026U (en) | 2014-01-28 | 2014-01-28 | Renewable material drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054189.8U CN203716026U (en) | 2014-01-28 | 2014-01-28 | Renewable material drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716026U true CN203716026U (en) | 2014-07-16 |
Family
ID=51155194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054189.8U Expired - Lifetime CN203716026U (en) | 2014-01-28 | 2014-01-28 | Renewable material drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805755A (en) * | 2014-01-28 | 2015-07-29 | 长治县玉通机械设备有限公司 | Reclaimed material drying apparatus |
-
2014
- 2014-01-28 CN CN201420054189.8U patent/CN203716026U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805755A (en) * | 2014-01-28 | 2015-07-29 | 长治县玉通机械设备有限公司 | Reclaimed material drying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |