CN103388301A - Thermal insulation bin on comprehensive bituminous pavement maintenance truck - Google Patents
Thermal insulation bin on comprehensive bituminous pavement maintenance truck Download PDFInfo
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- CN103388301A CN103388301A CN2013103362936A CN201310336293A CN103388301A CN 103388301 A CN103388301 A CN 103388301A CN 2013103362936 A CN2013103362936 A CN 2013103362936A CN 201310336293 A CN201310336293 A CN 201310336293A CN 103388301 A CN103388301 A CN 103388301A
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- feed bin
- insulation
- thermal insulation
- warehouse
- bituminous pavement
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Abstract
The invention discloses a thermal insulation bin on a comprehensive bituminous pavement maintenance truck. The thermal insulation bin comprises a bin body (1), a thermal insulation layer (3), an infrared heating device (5), a discharge chute (6), a bin door (9), a fan and a spiral channel layer (2), wherein the discharge chute is arranged at the bottom of the bin body, the bin door is arranged at the upper part of the bin body, the thermal insulation layer is arranged outside the bin body, the infrared heating device is arranged at the lower part of the bin body, the spiral channel layer is arranged between the bin body and the thermal insulation layer, and an air inlet of the fan is arranged at the lower part of the bin body. The spiral channel layer can wrap the whole bin body, and heating flue gas passes through the spiral channel layer to heat whole mixed materials in the bin body in a circulating manner, so that the heating is uniform, and the heating efficiency is improved; the thermal insulation layer is arranged outside the spiral channel layer, and a thermal insulation medium is filled in the thermal insulation layer, thereby performing thermal insulation on the heated materials. The thermal insulation bin has the functions of heating and thermal insulation and can guarantee the quality of pavement maintenance.
Description
Technical field
The present invention relates to a kind of asphalt pavement maintanance truck, specifically the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement.
Background technology
the structure of the existing insulation feed bin of caring the car, generally at feed bin warehouse outsourcing one layer of heat preservation layer, be filled with thermal insulation medium in insulation layer, the material that heats is played insulation effect, in the comprehensive maintenance construction of flexible pavement, temperature requirement to asphalt material is very high, preserve even be placed in thermal insulation barn, also cause unavoidably the loss of heat, therefore in the road maintenance process, often that thermal insulation barn and heating cabinet are combined with, this just need to be delivered to the asphalt material in thermal insulation barn in heating cabinet, singly do not increased construction sequence, reduce operating efficiency, and also can produce the loss of heat in course of conveying, make asphalt material when construction be difficult to arrive the optimum adhesion temperature, cause simultaneously energy waste.At present designed the feed bin with heat tracing dual-use function, but its its at bin bottom or both sides, hot spot is arranged, have the inhomogeneous problem of heating, asphalt material does not reach optimum temperature, this will affect construction quality.
Summary of the invention
The purpose of this invention is to provide the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement, have heating and heat insulation function concurrently, can meet the demand in the comprehensive maintenance construction, and homogeneous heating, the efficiency of heating surface improves, and guarantees the quality of road maintenance.
To achieve these goals, the technical solution used in the present invention is: the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement, comprise feed bin warehouse, insulation layer, infrared heating device, blow tank and feed bin door, feed bin warehouse bottom sets out hopper, be provided with the feed bin door on feed bin warehouse top, feed bin warehouse outer setting insulation layer, the bottom of feed bin warehouse is provided with infrared heating device, also comprise blower fan and helical duct layer, the helical duct layer is arranged between feed bin warehouse and insulation layer, and the air port of described blower fan is positioned at the bottom of feed bin warehouse.
Preferably, the helical duct layer is the bidirectional screw structure.
Preferably, blower fan is provided with two, and the air port of two blower fans lays respectively at the both sides, bottom of feed bin warehouse.
Preferably, helical duct layer internal diameter is 40mm.
Preferably, be provided with cycle flue in the feed bin door, be provided with simultaneously passway on the feed bin door, cycle flue is communicated with the helical duct layer by described passway.
Further, be respectively equipped with throat on feed bin door two side doors, two throats are communicated with the cycle flue of two side doors respectively.
Further, the blow tank top is provided with a spiral discharge device, and spiral discharge device is rotated by chain-driving by CD-ROM drive motor.
Further, the feed bin door is provided with hydraulic switch mechanism.
Further, be provided with sealing joint strip between feed bin door and feed bin warehouse.
The present invention is provided with and blower fan in the bottom of feed bin warehouse, blower fan is sent the heating flue gas that infrared heating device produces in the helical duct layer to, owing to having adopted the helical duct layer, can be with the whole parcel of feed bin warehouse, make heating flue gas process helical duct layer to the whole circulating-heating of batch mixing in warehouse, homogeneous heating, and do not arrange the helical duct layer and compare the efficiency that has greatly improved heating; The helical duct layer also is provided with an insulation layer outward, is filled with thermal insulation medium in insulation layer, and the material that heats is played insulation effect, and existing insulation feed bin only has the thermal insulation medium Single-layer Insulation And, only can meet insulation demand in the short time, the present invention can be according to actual needs, on-the-spot heat tracing; To sum up the present invention has heating and heat insulation function concurrently, can meet the demand in the comprehensive maintenance construction, and firing rate is fast, homogeneous heating, the quality of assurance road maintenance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1.
In figure: 1, feed bin warehouse, 2, the helical duct layer, 3, insulation layer, 4, spiral discharge device, 5, infrared heating device, 6, blow tank, 7, the gusseted beam, 8, cycle flue, 9, the feed bin door, 10, CD-ROM drive motor, 11, chain, 12, throat.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement of the present invention, comprise feed bin warehouse 1, insulation layer 3, infrared heating device 5, blow tank 6 and feed bin door 9, feed bin warehouse 1 bottom sets out hopper 6, be provided with feed bin door 9 on feed bin warehouse 1 top, feed bin warehouse 1 outer setting insulation layer 3, also comprise blower fan and helical duct layer 2, the bottom of feed bin warehouse 1 is provided with infrared heating device 5 and blower fan, and helical duct layer 2 is arranged between feed bin warehouse 1 and insulation layer 3.
Helical duct layer 2 can be the one-way spiral structure, but its heating surface (area) (HS is large not as the bidirectional screw structure, so helical duct layer 2 of the present invention is preferably the bidirectional screw structure, and then realizes the bidirectional screw flue gas, thereby makes the feed bin heating without dead angle.
Preferably, blower fan is provided with two, and the air port of two blower fans lays respectively at the both sides, bottom of feed bin warehouse, can better coordinate the bidirectional screw structure.
For speed, the temperature rise rate of realizing that better heat transmits, and then setting helical duct layer internal diameter is 40mm.
Be provided with cycle flue 8 in feed bin door 9, be provided with simultaneously passway on feed bin door 9, cycle flue 8 is communicated with helical duct layer 2 by described passway, flue gas in helical duct layer 2 enters into the cycle flue 8 of feed bin door 9 by the passway on feed bin door 9, realize the insulation of feed bin door, thereby realize the integral heat insulation of insulation feed bin.
For the heating flue gas is better discharged, be respectively equipped with throat 12, two throats 12 on 9 liang of side doors of feed bin door and be communicated with the cycle flue 8 of two side doors respectively, flue gas enters cycle flue 8, through throat 12, discharges.
For discharging is clean, even, improve discharging speed, the present invention preferably is provided with a spiral discharge device 4 in feed bin warehouse 1 bottom, and spiral discharge device 4 passes through chain 11 driven rotary by CD-ROM drive motor 10.
Feed bin door 9 is provided with hydraulic switch mechanism, by controlling the automatic open and close of two hydraulic cylinder feed bin doors.
Be provided with sealing joint strip between feed bin door 9 and feed bin warehouse 1.When feed bin door 9 is closed, guarantee the sealing between feed bin door 9 and feed bin warehouse 1, and then better realize heat insulation effect.
As another improvement of the present invention, in feed bin warehouse 1, blow tank 6 tops are provided with gusseted beam 7.This gusseted beam 7 in the intensity of strengthening feed bin warehouse 1, can be directed to both sides and fall bin bottom to the material diversion that joins feed bin warehouse 1, prevent that the direct heap of material is pressed onto on spiral discharge device 4, causes spiral stuck, affects discharging.
Principle of heating of the present invention: after closing feed bin door 9, starting infrared heating device 5, effect by feed bin warehouse 1 both sides, bottom blower fan, hot blast enters helical duct layer 2, and in the cycle flue on feed bin door 9, carry out Cycling hot-blast heating, and by the throat on feed bin door 9, be discharged to outside, and be provided with hermetically-sealed construction between feed bin door 9 and feed bin warehouse, and then realize the complete heated sealed of insulation feed bin.
Heat preservation principle of the present invention: be provided with thick insulation layer 3 outside helical duct layer 2, be filled with thermal insulation medium in insulation layer 3, be provided with sealing joint strip between feed bin door 9 and feed bin warehouse, and then can realize the material that has heated is played insulation effect, this structure per hour can realize temperature drop less than 2 ℃, and temperature retention time can reach 8 hours, compares existing insulation feed bin, the present invention can be according to actual needs, on-the-spot heat tracing.
Claims (9)
1. the insulation feed bin on a comprehensive maintaining vehicle for bituminous pavement, comprise feed bin warehouse (1), insulation layer (3), infrared heating device (5), blow tank (6) and feed bin door (9), feed bin warehouse (1) bottom sets out hopper (6), be provided with feed bin door (9) on feed bin warehouse (1) top, feed bin warehouse (1) outer setting insulation layer (3), the bottom of feed bin warehouse (1) is provided with infrared heating device (5), it is characterized in that, also comprise blower fan and helical duct layer (2), helical duct layer (2) is arranged between feed bin warehouse (1) and insulation layer (3), the air port of described blower fan is positioned at the bottom of feed bin warehouse (1).
2. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1, is characterized in that, described helical duct layer (2) is the bidirectional screw structure.
3. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 2, is characterized in that, described blower fan is provided with two, and the air port of two blower fans lays respectively at the both sides, bottom of feed bin warehouse (1).
4. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1 and 2, is characterized in that, described helical duct layer (2) internal diameter is 40mm.
5. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1 and 2, it is characterized in that, be provided with cycle flue (8) in described feed bin door (9), be provided with simultaneously passway on feed bin door (9), cycle flue (8) is communicated with helical duct layer (2) by described passway.
6. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 5, it is characterized in that, be respectively equipped with throat (12) on described feed bin door (9) two side doors, two throats (12) are communicated with the cycle flue (8) of two side doors respectively.
7. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1 and 2, it is characterized in that, described blow tank (6) top is provided with a spiral discharge device (4), and spiral discharge device (4) passes through chain (11) driven rotary by CD-ROM drive motor (10).
8. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1 and 2, is characterized in that, described feed bin door (9) is provided with hydraulic switch mechanism.
9. the insulation feed bin on a kind of comprehensive maintaining vehicle for bituminous pavement according to claim 1 and 2, is characterized in that, is provided with sealing joint strip between described feed bin door (9) and feed bin warehouse (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336293.6A CN103388301B (en) | 2013-08-05 | 2013-08-05 | A kind of insulation feed bin on comprehensive maintaining vehicle for bituminous pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336293.6A CN103388301B (en) | 2013-08-05 | 2013-08-05 | A kind of insulation feed bin on comprehensive maintaining vehicle for bituminous pavement |
Publications (2)
| Publication Number | Publication Date |
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| CN103388301A true CN103388301A (en) | 2013-11-13 |
| CN103388301B CN103388301B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310336293.6A Expired - Fee Related CN103388301B (en) | 2013-08-05 | 2013-08-05 | A kind of insulation feed bin on comprehensive maintaining vehicle for bituminous pavement |
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| Country | Link |
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| CN (1) | CN103388301B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200901A (en) * | 2015-10-26 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Thermal insulation bunker on bituminous pavement maintenance vehicle |
| CN106436543A (en) * | 2016-07-15 | 2017-02-22 | 浙江美通筑路机械股份有限公司 | Dual-sealing discharge door mechanism of pavement maintenance vehicle |
| JP2017115398A (en) * | 2015-12-24 | 2017-06-29 | 東洋機械工業有限会社 | Asphalt material injection device |
| CN110409269A (en) * | 2019-08-29 | 2019-11-05 | 嘉鹏再升科技（深圳）股份有限公司 | A method of it is promoted for old asphalt mixture temperature after harrowing pine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511284A (en) * | 1983-08-10 | 1985-04-16 | Sterner Carl L | Pothole patcher |
| CN2207526Y (en) * | 1994-09-29 | 1995-09-13 | 李岩山 | Domestic hot-air stove |
| CN2844203Y (en) * | 2005-12-06 | 2006-12-06 | 东南大学 | Asphalt mixed-material heating warehouse |
| CN102660917A (en) * | 2012-05-25 | 2012-09-12 | 鞍山森远路桥股份有限公司 | Heat insulation recycling transport vehicle for hot air circulation asphalt mixture |
| CN203429529U (en) * | 2013-08-05 | 2014-02-12 | 徐州徐工筑路机械有限公司 | Heat preservation bin on bituminous pavement combined maintenance truck |
-
2013
- 2013-08-05 CN CN201310336293.6A patent/CN103388301B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511284A (en) * | 1983-08-10 | 1985-04-16 | Sterner Carl L | Pothole patcher |
| CN2207526Y (en) * | 1994-09-29 | 1995-09-13 | 李岩山 | Domestic hot-air stove |
| CN2844203Y (en) * | 2005-12-06 | 2006-12-06 | 东南大学 | Asphalt mixed-material heating warehouse |
| CN102660917A (en) * | 2012-05-25 | 2012-09-12 | 鞍山森远路桥股份有限公司 | Heat insulation recycling transport vehicle for hot air circulation asphalt mixture |
| CN203429529U (en) * | 2013-08-05 | 2014-02-12 | 徐州徐工筑路机械有限公司 | Heat preservation bin on bituminous pavement combined maintenance truck |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200901A (en) * | 2015-10-26 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Thermal insulation bunker on bituminous pavement maintenance vehicle |
| JP2017115398A (en) * | 2015-12-24 | 2017-06-29 | 東洋機械工業有限会社 | Asphalt material injection device |
| CN106436543A (en) * | 2016-07-15 | 2017-02-22 | 浙江美通筑路机械股份有限公司 | Dual-sealing discharge door mechanism of pavement maintenance vehicle |
| CN110409269A (en) * | 2019-08-29 | 2019-11-05 | 嘉鹏再升科技（深圳）股份有限公司 | A method of it is promoted for old asphalt mixture temperature after harrowing pine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388301B (en) | 2016-10-12 |
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Granted publication date: 20161012 Termination date: 20180805 |