CN207469038U - A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture - Google Patents
A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture Download PDFInfo
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- CN207469038U CN207469038U CN201721526225.6U CN201721526225U CN207469038U CN 207469038 U CN207469038 U CN 207469038U CN 201721526225 U CN201721526225 U CN 201721526225U CN 207469038 U CN207469038 U CN 207469038U
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- drying roller
- burner
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- asphalt mixture
- output terminal
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Abstract
A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture, including reworked material supply equipment, primary material mixing building, the reworked material supply equipment includes the drying roller for being in tilted layout and being provided with input terminal and output terminal and for the burner of drying roller heat supply, burner passes through output terminal heat supply of the flue to drying roller, burner is made to may be provided at the non-front of drying roller output terminal to save space, burner is arranged on the non-front of drying roller output terminal, reduce the floor space of reworked material supply equipment, save the device space, facilitate the arrangement of primary mixing building, improve the flexibility of the setting of device.
Description
Technical field
The utility model belongs to road building machine field, and in particular to a kind of reverse-flow asphalt mixture hot-mix plant recycling is set
It is standby.
Background technology
The regeneration of waste asphalt mixture at present has become a global heat subject, with rebuilding old road
The appearance on peak is maintained, the waste asphalt mixture largely dug, milling is returned is crushed, sieves recycling, energy-saving ring
Project cost is greatly reduced while guarantor, sustainable development.In order to which waste asphalt mixture is used, and again need not
Under the premise of increasing too many cost, existing most common mode is the mating a set of factory of increase on the basis of existing primary mixing station
Hot recycling equipment is mixed, since by primary mixing station configurations, place is laid out different influence, to mating plantmix's heat
Regeneration equipment occupation of land requires very high, and the function that should meet hot-mix plant recycling equipment and primary mixing station uses, and meets again
The layout requirements in place.Under normal conditions, it there are two types of hot in-plant reclaimed arrangements, is arranged in parallel and is arranged vertically, and show
The structure of reverse-flow hot-mix plant recycling equipment for asphalt mixture having for burner hearth connect with regenerative drying drum it is into a line, transverse direction
Longer dimension is not suitable for being arranged vertically with primary mixing station.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the prior art, provide a kind of reduction floor space, save equipment sky
Between reverse-flow hot-mix plant recycling equipment for asphalt mixture.
The utility model adopts the following technical solution：
A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture, including reworked material supply equipment, primary material mixing building, institute
It states reworked material supply equipment and includes the drying roller for being in tilted layout and being provided with input terminal and output terminal and for drying roller
The burner of heat supply, burner make burner may be provided at drying rolling by output terminal heat supply of the flue to drying roller
The non-front of cylinder output terminal is to save space.
Further, the burner is arranged on the underface of drying roller.
Further, the feed box coordinated with drying roller output terminal is further included, feed box is provided with discharge chamber and flue gas
Room, described flue one end are connect with burner, and the smoke chamber connection of the other end and feed box, flue gas is entered by smoke chamber
Drying roller.
Further, the smoke chamber is formed with the front port stretched into drying roller.
Further, the primary material mixing building is arranged vertically at the front of drying roller output terminal.
Further, the primary material mixing building is arranged vertically at the side of drying roller output terminal.
Further, the angle of inclination of the drying roller with respect to the horizontal plane is 2-5 °.
Further, the exhaust gas processing device being connect with drying roller input terminal is further included.
Further, the exhaust gas processing device includes expansion chamber, dust conveyer, conveying smoke pipe, return air fan, again
The input terminal of raw wind turbine, expansion chamber and drying roller connects, for settling the tail gas come out from drying roller；Dust conveyer
The bottom of expansion chamber is arranged on, for receiving the dust after settling；The top for conveying smoke pipe and expansion chamber connects, heavy for conveying
Tail gas after drop；Return air fan one end is connect with burner, and the other end is connect with conveying smoke pipe, and by treated, tail gas is sent into combustion
Second-time burning utilization is carried out in burner；Regeneration wind turbine is connected with conveying smoke pipe, for conveying the tail gas not entered in burner.
From the above description of the utility model, it can be seen, compared with prior art, the beneficial effects of the utility model are：Combustion
Burner is arranged on the non-front of drying roller output terminal, reduces the floor space of reworked material supply equipment, saves the device space, side
Just the arrangement of primary mixing building improves the flexibility of the setting of device；Smoke chamber is provided with discharge chamber and smoke chamber, facilitates cigarette
Gas smoothly enters in drying roller to be heated to reworked material；Burner is dried by output terminal heat supply of the flue to drying roller
Heat exchanger effectiveness on the contrary, reduce exhaust temperature, is improved in the stream direction of asphalt in dry drum with smoke movement direction,
Reduce the waste of resource.
Description of the drawings
Fig. 1 is the concrete structure schematic diagram of the utility model.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
With reference to shown in Fig. 1, a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture, including reworked material supply equipment and original
Raw material mixing building 7, primary material mixing building 7 are provided with a mixing bowl 71, for reworked material and primary material to be mixed；
Reworked material supply equipment is included at drying roller 1, burner 2, flue 3, feed box 4, storage silo 5 and tail gas
Manage device；
Drying roller 1 is in tilted layout, and is provided with input terminal and output terminal, specifically, drying roller 1 is with respect to the horizontal plane
Angle of inclination is 2-5 °, ensures that reworked material can slowly be moved from the input terminal of drying roller 1 to output terminal；
Burner 2 is used for 1 heat supply of drying roller, by flue 3 to 1 output terminal heat supply of drying roller, burner 2
The non-front of 1 output terminal of drying roller is arranged on to save space, specifically, burner 2 be arranged on drying roller 1 just under
Side, further, primary material mixing building 7 is arranged vertically at the front of 1 output terminal of drying roller or primary material mixing building 7 erects
The straight side for being arranged in 1 output terminal of drying roller；
Feed box 4 is provided with feed inlet and discharge port, and the output terminal of discharge port and drying roller 1 coordinates, discharge port
It is connect with storage silo 5, specifically, feed box 4 is provided with discharge chamber 42 and smoke chamber 41, discharge port is connected with discharge chamber 42, and
It is not connected with smoke chamber 41, the reworked material after drying roller 1 is heated by discharge port and discharge chamber 42 is delivered to storage silo 5
In, further, smoke chamber 41 is formed with the front port 411 stretched into drying roller 1, and flue gas is made smoothly to enter in drying roller
It is heated to reworked material；
3 one end of flue is connect with burner 2, and the other end is connect with the smoke chamber 41 of feed box 4, and flue gas passes through flue gas
Room 41 enters in drying roller 1；
Storage silo 5 is arranged on the underface of 1 output terminal of drying roller, for store feed box 4 output reworked material and to
Blender 71 quantitatively launches reworked material；
Exhaust gas processing device is connect with the input terminal of drying roller 1, including level-one expansion chamber 61, level-one dust conveyer
62nd, level-one smoke pipe 63, return air fan 65, regeneration wind turbine 66, two level expansion chamber 64, two level dust conveyer 68, two level smoke pipe
67, level-one expansion chamber 61 is connect with the input terminal of drying roller 1, for settling the tail gas that drying roller 1 comes out；Level-one dust is defeated
Device 62 is sent to be arranged on the bottom of level-one expansion chamber 61, for receiving and conveying the dust after sedimentation；Two level expansion chamber 64 is set
In the lower section of drying roller 1, the tail gas after being settled to level-one expansion chamber 61 settles again；63 one end of level-one smoke pipe and level-one
The top connection of expansion chamber 61, the other end are connect with two level expansion chamber 64, and the tail gas after level-one expansion chamber 61 is settled is sent into two
Grade expansion chamber 64 is settled again；Return air fan 65 is arranged on 64 lower section of two level expansion chamber close to 1 input terminal of drying roller
Tail gas after secondary settlement is sent into burner 2 by side, is carried out burning again and is utilized；Regeneration wind turbine 66 is arranged on two level and sinks
The opposite side opposite with return air fan 65 of room 64 is dropped, the secondary settlement tail gas not entered in burner 2 is sent into former drying raw meal
Roller 8 or other equipment are reused, and reduce the wasting of resources, while reduce the pollution to environment；Two level smoke pipe 67 1
End is connect with regeneration wind turbine 66, and the other end is connect with primary material drying roller 8 or other equipment, and the tail gas of secondary settlement is sent
Enter primary material drying roller 8 or other equipment is reused；Two level dust conveyer 68 is arranged on two level expansion chamber
64 bottoms, for receiving and conveying the dust after sedimentation.
The preferred embodiment of the above, only the utility model, therefore the utility model implementation cannot be limited with this
Range, i.e., the equivalent changes and modifications made according to present utility model application the scope of the claims and description all should still belong to this
In the range of utility model patent is covered.
Claims (9)
1. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture, special including reworked material supply equipment, primary material mixing building
Sign is：The reworked material supply equipment include be in tilted layout and be provided with input terminal and output terminal drying roller and for
The burner of drying roller heat supply, burner make burner that can set by output terminal heat supply of the flue to drying roller
In the non-front of drying roller output terminal to save space.
2. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to claim 1, it is characterised in that：The combustion
Burner is arranged on the underface of drying roller.
3. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to claim 1, it is characterised in that：It further includes
With the feed box of drying roller output terminal cooperation, feed box is provided with discharge chamber and smoke chamber, described flue one end and combustion
Burner connects, and the smoke chamber of the other end and feed box connects, and flue gas enters drying roller by smoke chamber.
4. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to claim 3, it is characterised in that：The cigarette
Gas chamber is formed with the front port stretched into drying roller.
5. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to any one of claims 1 to 4, feature exist
In：The primary material mixing building is arranged vertically at the front of drying roller output terminal.
6. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to any one of claims 1 to 4, feature exist
In：The primary material mixing building is arranged vertically at the side of drying roller output terminal.
7. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to any one of claims 1 to 4, feature exist
In：The angle of inclination of the drying roller with respect to the horizontal plane is 2-5 °.
8. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to any one of claims 1 to 4, feature exist
In：Further include the exhaust gas processing device being connect with drying roller input terminal.
9. a kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture according to claim 8, it is characterised in that：The tail
Flash Gas Compression Skid System includes expansion chamber, dust conveyer, conveying smoke pipe, return air fan, regeneration wind turbine, expansion chamber and drying roller
Input terminal connection, for settle from drying roller come out tail gas；Dust conveyer is arranged on the bottom of expansion chamber, is used for
Receive the dust after sedimentation；The top for conveying smoke pipe and expansion chamber connects, for conveying the tail gas after settling；Return air fan one end
It is connect with burner, the other end is connect with conveying smoke pipe, and by treated, tail gas is sent into progress second-time burning utilization in burner；
Regeneration wind turbine is connected with conveying smoke pipe, for conveying the tail gas not entered in burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526225.6U CN207469038U (en) | 2017-11-15 | 2017-11-15 | A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526225.6U CN207469038U (en) | 2017-11-15 | 2017-11-15 | A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469038U true CN207469038U (en) | 2018-06-08 |
Family
ID=62260821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721526225.6U Active CN207469038U (en) | 2017-11-15 | 2017-11-15 | A kind of reverse-flow hot-mix plant recycling equipment for asphalt mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670448A (en) * | 2019-09-20 | 2020-01-10 | 福建铁拓机械有限公司 | Production process and equipment of recycled asphalt mixture |
| WO2021248925A1 (en) * | 2020-06-12 | 2021-12-16 | 福建省铁拓机械股份有限公司 | High-reference hot mix plant recycling device |
| CN110670448B (en) * | 2019-09-20 | 2024-06-28 | 福建省铁拓机械股份有限公司 | Process and equipment for producing reclaimed asphalt mixture |
-
2017
- 2017-11-15 CN CN201721526225.6U patent/CN207469038U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670448A (en) * | 2019-09-20 | 2020-01-10 | 福建铁拓机械有限公司 | Production process and equipment of recycled asphalt mixture |
| CN110670448B (en) * | 2019-09-20 | 2024-06-28 | 福建省铁拓机械股份有限公司 | Process and equipment for producing reclaimed asphalt mixture |
| WO2021248925A1 (en) * | 2020-06-12 | 2021-12-16 | 福建省铁拓机械股份有限公司 | High-reference hot mix plant recycling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co., Ltd Address before: 362011 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |