CN205676758U - A kind of asphalt-regenerating drying roller - Google Patents
A kind of asphalt-regenerating drying roller Download PDFInfo
- Publication number
- CN205676758U CN205676758U CN201620563858.3U CN201620563858U CN205676758U CN 205676758 U CN205676758 U CN 205676758U CN 201620563858 U CN201620563858 U CN 201620563858U CN 205676758 U CN205676758 U CN 205676758U
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- flue gas
- temperature flue
- cylinder
- mixing chamber
- gas mixing
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Abstract
The utility model relates to pitch thermal regeneration device field, is specifically related to a kind of asphalt-regenerating drying roller.This kind of asphalt-regenerating drying roller, including cylinder, feeding assembly, discharge component, driving means and burner, also include high-temperature flue gas mixing chamber and air inducing flue, described high-temperature flue gas mixing chamber one end is connected with discharge component, the other end is connected with burner, described air inducing flue one end is connected with cylinder feed end, the other end connects with high-temperature flue gas mixing chamber and introduces the high-temperature flue gas in cylinder in high-temperature flue gas mixing chamber, and the hot blast in high-temperature flue gas mixing chamber inversely contacts with regeneration stream.Above-mentioned asphalt-regenerating drying roller furnace drying method, uses high-temperature flue gas mixing chamber independent with cylinder, and reworked material does not has Fire Radiation, prevents ageing of asphalt；Use circulation of tail gas, reclaim high-temperature tail gas and indirectly heat, reduce discharge and environmental pollution.
Description
Technical field
The utility model relates to pitch thermal regeneration device field, is specifically related to a kind of asphalt-regenerating drying roller.
Background technology
Existing, in pitch thermal regeneration device, main use drying drum dries reworked material, due to ageing of asphalt temperature, is
The restriction of the factors such as system exhaust emissions amount, regeneration adding proportion is the highest by 50% at present, and hot recycling medium pitch is aging, and the thermal efficiency is low,
And the blue smoke process problem that dry run produces still highlights.
For solving the problems referred to above, (Authorization Notice No. is a kind of asphalt concrete regeneration equipment of the applicant's utility model
CN2677757Y), this kind of asphalt concrete regeneration equipment has: cylinder, and the combustion heating dress that configuration is on cylinder end face
Putting, described burning heater includes burner and precombustion chamber, the central axis of burner nozzle and precombustion chamber flame export
Central axis coaxial, is characterized in that: burner nozzle, the central axis of precombustion chamber flame ejiction opening are relative to the central shaft of cylinder
Line is an inclination angle.This kind of asphalt concrete regeneration equipment reworked material thermal histories is uneven fully, in addition combustion product gases directly with
Reworked material contacts, ageing of asphalt when causing drying, and the tail gas with heat giving off directly is sucked by deduster, heat energy profit
Not high by rate, it therefore is further improved.
Utility model content
For overcoming deficiency of the prior art, the utility model provides a kind of simple in construction, and system thermal efficiency is high, improve heat
The asphalt-regenerating drying roller of regeneration production capacity.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of asphalt-regenerating drying roller, including
Cylinder, feeding assembly, discharge component, driving means and burner, described cylinder two ends are respectively feed end, discharge end,
Described feeding assembly is connected with feed end, and described discharge component is connected with discharge end, and described driving means drives cylinder
Material in rotation makes cylinder is moved to discharge end by feed end, it is characterised in that: also include high-temperature flue gas mixing chamber and air inducing
Flue, described high-temperature flue gas mixing chamber one end is connected with discharge component, the other end is connected with burner, described air inducing flue one end
Be connected with cylinder feed end, the other end connects with high-temperature flue gas mixing chamber and the high-temperature flue gas in cylinder introduces high-temperature flue gas mixing
In room, the hot blast in high-temperature flue gas mixing chamber inversely contacts with regeneration stream.
Optimizing, high-temperature flue gas mixing chamber is arranged independent of cylinder, and high-temperature flue gas mixing chamber does not rotates with cylinder.
Optimizing, cylinder is inclined relative to horizontal to be arranged in height, and high portion is feed end, and lower curtate is discharge end.
Optimizing, feeding assembly is provided with fume emission mouth, and one end that described air inducing flue is connected with cylinder is arranged with flue gas
Put mouth to connect.
Optimizing, also including dust pelletizing system, described fume emission mouth is provided with dust outlet, and this dust pelletizing system and dust go out
Mouth connection.
Optimizing, also including hot blast assembly, described burner arrangement, on hot blast assembly, connects height by hot blast assembly
Temperature flue gas mixing-chamber.
Optimizing, one end that air inducing flue connects with high-temperature flue gas mixing chamber is connected with hot blast assembly.
Being described to of the present utility model from above-mentioned, compared with prior art, asphalt-regenerating of the present utility model is dried
Cylinder, is different from the conventional high-temperature flue gas mixing chamber arrangement form integrated with cylinder, uses high-temperature flue gas mixing chamber only with cylinder
Vertical, reworked material does not has Fire Radiation, and the ageing of asphalt situation of its aggregate surface effectively mitigates；Use circulation of tail gas, reclaim high temperature
Reworked material is heated by tail gas indirectly, improves the thermal efficiency, and the blue smoke being dried generation can be burned device and burn, and carries further
High asphalt heat recycling production capacity, reduces discharge and environmental pollution, reaches to protect the purpose of environment.
Brief description
Fig. 1 is asphalt-regenerating drying roller structural representation of the present utility model.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
Shown in reference Fig. 1, a kind of asphalt-regenerating drying roller, including a kind of asphalt-regenerating drying roller, including support 1 He
The cylinder being arranged on support the 2nd, feeding assembly the 3rd, discharge component the 4th, driving means the 5th, burner the 6th, high-temperature flue gas mixing chamber is the 7th,
Air inducing flue the 8th, burner the 9th, dust pelletizing system 10；
Cylinder 2 is arranged on support 1 in height arrangement for horizontal plane, and its high portion is feed end 21, and lower curtate is
Discharge end 22；
Feeding assembly 3 is connected with feed end 21, and feeding assembly 3 is provided with fume emission mouth 31 and dust outlet 32；
Discharge component 4 is connected with discharge end 22；
Material in driving means 5 drives cylinder 2 rotation to make cylinder 2 is moved to discharge end 22 by feed end 21；
High-temperature flue gas mixing chamber 6 one end is connected with discharge component 3, the other end is connected with burner 9, and high-temperature flue gas mixes
Room 6 is arranged independent of cylinder 2, and high-temperature flue gas mixing chamber 6 does not rotates with cylinder 2；
Air inducing flue 7 one end is connected with the fume emission mouth 31 of feeding assembly 3, the other end passes through hot blast assembly 92 and high temperature
Flue gas mixing-chamber 6 connects, and introduces the high-temperature flue gas in cylinder 2 in high-temperature flue gas mixing chamber 6；
Burner 9, including burner 91 and hot blast assembly 92, hot blast assembly 92 is connected with high-temperature flue gas mixing chamber 61,
Burner 91 is arranged on hot blast assembly 92 provides hot blast in high-temperature flue gas mixing chamber, and hot blast enters through high-temperature flue gas mixing chamber 6
Enter in cylinder and inversely contact with regeneration stream,.
Dust pelletizing system 10, is connected with dust outlet 32, for will be unable to the dust extraction process of reuse.
With reference to shown in Fig. 1, when above-mentioned asphalt-regenerating dries cylinder use, specifically comprise the following steps that
Step 1: reworked material is directly over feeding assembly 3 by belt or other conveying mechanisms and enters in cylinder 2；
Step 2: driving means is driven 5 and moved cylinder 2 and rotate, the reworked material entering in cylinder 2 promotes to discharging through cylinder
Mouth 22 directions are moved；
Step 3: during cylinder 2 rotary furnace drying reworked material, high-temperature flue gas mixing chamber 6 maintains static, the heat that burner 91 produces
Wind entered in cylinder 2 by high-temperature flue gas mixing chamber 6 be fully contacted with reworked material, thermally equivalent, in high-temperature flue gas mixing chamber 6
Hot blast inversely contacts with regeneration stream；
Step 4, the flue gas producing in cylinder 2 enters in feeding assembly 3, and part is caused hot blast group again by air inducing pipeline 7
In part 92, after being sufficiently mixed with the hot-air that burner 91 produces, being again introduced in cylinder being dried reworked material, part cannot reuse
Powder removing dust system 10 extraction process；
Step 5, reworked material dry and reach temperature required after, discharged by discharge component 3.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to
This, all changes utilizing this design to carry out unsubstantiality to the utility model, infringement the utility model protection domain all should be belonged to
Behavior.
Claims (7)
1. an asphalt-regenerating drying roller, including cylinder, feeding assembly, discharge component, driving means and burner, described
Cylinder two ends be respectively feed end, discharge end, described feeding assembly is connected with feed end, described discharge component and discharging
End connects, and the material in described driving means drives cylinder rotation to make cylinder is moved to discharge end by feed end, and its feature exists
In: also including high-temperature flue gas mixing chamber and air inducing flue, described high-temperature flue gas mixing chamber one end is connected with discharge component, the other end
Being connected with burner, described air inducing flue one end is connected with cylinder feed end, the other end connects cylinder with high-temperature flue gas mixing chamber
Internal high-temperature flue gas introduces in high-temperature flue gas mixing chamber, and the hot blast in high-temperature flue gas mixing chamber inversely contacts with regeneration stream.
2. asphalt-regenerating drying roller according to claim 1, it is characterised in that: described high-temperature flue gas mixing chamber independent of
Cylinder is arranged, and high-temperature flue gas mixing chamber does not rotates with cylinder.
3. asphalt-regenerating drying roller according to claim 1, it is characterised in that: described cylinder is inclined relative to horizontal
Arranging in height, high portion is feed end, and lower curtate is discharge end.
4. asphalt-regenerating drying roller according to claim 1, it is characterised in that: described feeding assembly is provided with flue gas row
Putting mouth, one end that described air inducing flue is connected with cylinder is connected with fume emission mouth.
5. asphalt-regenerating drying roller according to claim 2, it is characterised in that: also include dust pelletizing system, described cigarette
Gas floss hole is provided with dust outlet, and this dust pelletizing system connects with dust outlet.
6. asphalt-regenerating drying roller according to claim 1, it is characterised in that: also include hot blast assembly, described combustion
Burner is arranged on hot blast assembly, connects high-temperature flue gas mixing chamber by hot blast assembly.
7. asphalt-regenerating drying roller according to claim 6, it is characterised in that: described air inducing flue mixes with high-temperature flue gas
The one end closing room connection is connected with hot blast assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563858.3U CN205676758U (en) | 2016-06-12 | 2016-06-12 | A kind of asphalt-regenerating drying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563858.3U CN205676758U (en) | 2016-06-12 | 2016-06-12 | A kind of asphalt-regenerating drying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676758U true CN205676758U (en) | 2016-11-09 |
Family
ID=57431689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620563858.3U Active CN205676758U (en) | 2016-06-12 | 2016-06-12 | A kind of asphalt-regenerating drying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926415A (en) * | 2016-06-12 | 2016-09-07 | 福建南方路面机械有限公司 | Asphalt recycling drying drum and drying method thereof |
| CN109183560A (en) * | 2018-08-08 | 2019-01-11 | 三汽车制造有限公司 | The exhaust treatment system of hot-mix plant recycling equipment for asphalt mixture |
| CN112030668A (en) * | 2020-08-28 | 2020-12-04 | 无锡泰特筑路机械有限公司 | Heat energy recycling device of asphalt mixing plant |
-
2016
- 2016-06-12 CN CN201620563858.3U patent/CN205676758U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926415A (en) * | 2016-06-12 | 2016-09-07 | 福建南方路面机械有限公司 | Asphalt recycling drying drum and drying method thereof |
| CN109183560A (en) * | 2018-08-08 | 2019-01-11 | 三汽车制造有限公司 | The exhaust treatment system of hot-mix plant recycling equipment for asphalt mixture |
| CN109183560B (en) * | 2018-08-08 | 2023-09-22 | 三一汽车制造有限公司 | Tail gas treatment system of asphalt mixture plant-mixing thermal regeneration equipment |
| CN112030668A (en) * | 2020-08-28 | 2020-12-04 | 无锡泰特筑路机械有限公司 | Heat energy recycling device of asphalt mixing plant |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |