CN217078360U - Heating device for bituminous pavement - Google Patents
Heating device for bituminous pavement Download PDFInfo
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- CN217078360U CN217078360U CN202220573057.0U CN202220573057U CN217078360U CN 217078360 U CN217078360 U CN 217078360U CN 202220573057 U CN202220573057 U CN 202220573057U CN 217078360 U CN217078360 U CN 217078360U
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- gas recovery
- thick bamboo
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Abstract
A heating device for an asphalt pavement relates to the technical field of asphalt pavement maintenance, wherein a heating device main body is fixedly installed at the top end of a movable frame, three connecting hoses are fixedly connected to the top end of a heated gas transit box of the heating device main body, the connecting hoses are all connected with the heating device main body, and heating spray pipes are uniformly and fixedly installed at the bottom end of the heated gas transit box; waste gas recovery cover fixed mounting has a waste gas recovery section of thick bamboo in the bottom of moving the frame, and the top fixed mounting of moving the frame has a waste gas recovery section of thick bamboo, and a waste gas recovery section of thick bamboo is connected with waste gas recovery cover through the connecting tube, and waste gas recovery section of thick bamboo's top fixedly connected with waste gas discharge passage, waste gas recovery section of thick bamboo's inside fixed mounting has the draught fan body, and waste gas recovery section of thick bamboo's inside demountable installation has the waste gas filter layer. The utility model discloses a draught fan body inhales waste gas to the inside recovery processing that carries on of waste gas recovery section of thick bamboo to finally discharge through the exhaust gas discharge passageway, can not cause harm, still environmental protection to operation personnel's health.
Description
Technical Field
The utility model relates to a bituminous paving maintains technical field, specifically is a heating device for bituminous paving.
Background
With the high-speed development of roads in China, asphalt roads built in the past are affected by factors such as rapid increase of traffic volume, large-scale vehicles, serious overload, construction quality and the like, so that the asphalt road surface has the defects of cracks, pits, ruts, subsidence and the like when the service life of the asphalt road surface is not reached, and therefore, proper maintenance is urgently needed by proper asphalt road surface maintenance technology; the traditional maintenance method is to dig, mill and crack the asphalt pavement with diseases, which not only pollutes the environment, but also causes the waste of a large amount of high-quality asphalt in the implementation of the engineering; in the face of such a situation, how to adopt a more environment-friendly, more economical and less-influenced asphalt pavement maintenance method appears, so that various maintenance modes mainly include infrared radiation heating, hot air circulation heating, microwave heating and the like.
Wherein, when using hot-blast heating to have the pitch road surface of disease, the main road surface pitch is heated, and gasification forms the pitch flue gas, and the pitch flue gas contains harmful gas such as multiple pitch decomposition gas and becomes, but current heating device for the pitch road surface does not mostly have pitch flue gas recovery structure, in-service use, not only causes harm to operating personnel's health easily, still causes the pollution of environment easily. In view of the above, it is necessary to design a heating device for an asphalt pavement to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a heating device for bituminous paving to solve the current heating device for bituminous paving who proposes in the above-mentioned background art and do not have the pitch flue gas recovery structure mostly, in the in-service use, not only cause harm to operation personnel's health easily, still cause environmental pollution's problem easily.
A heating device for asphalt pavement comprises a movable frame, a control panel and a waste gas recovery cover;
the heating device comprises a movable frame, a heating device main body, a mounting shaft lever, a heated gas transfer box, three connecting hoses, heating spray pipes and a heating gas transfer box, wherein the heating device main body is fixedly mounted at the top end of the movable frame, the mounting shaft lever is mounted on one side of the heating device main body through a bearing, the heated gas transfer box is fixedly mounted on the mounting shaft lever, the three connecting hoses are fixedly connected to the top end of the heated gas transfer box, the connecting hoses are all connected with the heating device main body, and the heating spray pipes are uniformly and fixedly mounted at the bottom end of the heated gas transfer box;
the control panel is arranged on the side surface of the heating device main body;
waste gas recovery cover fixed mounting in the bottom of moving the frame, the top fixed mounting of moving the frame has a waste gas recovery section of thick bamboo, the waste gas recovery section of thick bamboo is connected with the waste gas recovery cover through the connecting tube, the top fixedly connected with waste gas discharge passage of waste gas recovery section of thick bamboo, the inside fixed mounting of waste gas recovery section of thick bamboo has the draught fan body, the inside demountable installation of waste gas recovery section of thick bamboo has the waste gas filter layer.
The movable frame on have two location mount pads through installation frame fixed mounting, all seted up the screw thread mounting groove on the location mount pad, the threaded rod is all installed through the screw thread in the inside of screw thread mounting groove, the bottom of threaded rod all installs the location bottom plate through the bearing.
And the front surface of the control panel is movably provided with a protective cover plate through a damping rotating shaft.
The number of the waste gas filtering layers is three, and the pore diameters of the three waste gas filtering layers are in a descending state from bottom to top.
The outer surface of the mounting shaft lever is fixedly provided with a limit gear, the limit gear is clamped with a reed clamping strip, and the reed clamping strip is fixedly connected with the outer wall of the heating device main body through a connecting rack.
Preferably, two guide grooves are formed in the positioning mounting seat, guide rods are movably inserted into the guide grooves and are fixedly connected with the top end of the positioning bottom plate respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
through being provided with waste gas recovery cover, a waste gas recovery section of thick bamboo, waste gas discharge passage, draught fan body and waste gas filter layer, in the in-service use, inhale waste gas to the inside recovery processing that carries on of waste gas recovery section of thick bamboo through the draught fan body, and finally discharge through waste gas discharge passage, compare with prior art, the utility model discloses produced waste gas carries out recovery processing when can heating pitch, and then through the setting of above-mentioned structure, and the effectual current for the bituminous paving heating device of having solved does not have pitch flue gas recovery structure mostly, in the in-service use, not only causes harm to operation personnel's health easily, still causes environmental pollution's problem easily, the utility model discloses a simple structure, easily popularization, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
FIG. 3 is a perspective view of the heating nozzle of the present invention;
fig. 4 is a schematic perspective view of the waste gas recovery cylinder of the present invention.
In the figure: 100-moving the frame; 110-a heating device body; 111-a control panel; 112-a heated gas transfer box; 113-connecting hoses; 114-a heated nozzle; 115-exhaust gas recovery hood; 116-an exhaust gas recovery cartridge; 117-exhaust gas discharge channel; 118-draught fan body; 119-exhaust gas filter layer; 120-a protective cover plate; 121-mounting a shaft rod; 122-limit gear; 123-reed clip strip; 124-positioning mounting seats; 125-thread mounting groove; 126-a threaded rod; 127-positioning the bottom plate; 128-a guide groove; 129-guide bar.
Detailed Description
Referring to fig. 1 to 4, a heating apparatus for asphalt pavement includes a moving frame 100, a control panel 111, and an exhaust gas recovery cover 115;
the heating device main body 110 is fixedly installed at the top end of the moving frame 100, an installation shaft rod 121 is installed on one side of the heating device main body 110 through a bearing, a heated gas transfer box 112 is fixedly installed on the installation shaft rod 121, three connecting hoses 113 are fixedly connected to the top end of the heated gas transfer box 112, the connecting hoses 113 are all connected with the heating device main body 110, and heating spray pipes 114 are uniformly and fixedly installed at the bottom end of the heated gas transfer box 112;
the control panel 111 is installed on the side of the heating device main body 110;
the waste gas recovery cover 115 is fixedly arranged at the bottom end of the moving vehicle frame 100, a waste gas recovery cylinder 116 is fixedly arranged at the top end of the moving vehicle frame 100, the waste gas recovery cylinder 116 is connected with the waste gas recovery cover 115 through a connecting pipeline, a waste gas discharge passage 117 is fixedly connected at the top end of the waste gas recovery cylinder 116, an induced draft fan body 118 is fixedly arranged in the waste gas recovery cylinder 116, a waste gas filter layer 119 is detachably arranged in the waste gas recovery cylinder 116, in actual use, waste gas is sucked into the waste gas recovery cylinder 116 through the induced draft fan body 118 for recovery treatment and is finally discharged through the waste gas discharge passage 117, compared with the prior art, the waste gas recovery treatment device can recover waste gas generated during asphalt heating, and further through the arrangement of the structure, the problem that most of the existing heating devices for pavement asphalt do not have an asphalt smoke gas recovery structure is effectively solved, in the in-service use, not only cause harm to operation personnel's health easily, still cause environmental pollution's problem easily, the utility model has the advantages of simple structure easily promotes, and the practicality is strong.
Moving frame 100 on have two location mount pads 124 through installation frame fixed mounting, all seted up screw thread mounting groove 125 on the location mount pad 124, threaded rod 126 is all installed through the screw thread in screw thread mounting groove 125's inside, positioning bottom plate 127 is all installed through the bearing in the bottom of threaded rod 126, in the in-service use, through the setting of above-mentioned structure, can effectually fix a position this device.
The front surface of the control panel 111 is movably provided with a protective cover plate 120 through a damping rotating shaft, and in actual use, the control panel 111 can be protected through the arrangement of the structure.
The quantity of waste gas filter layer 119 is three, and the aperture from the bottom up of three waste gas filter layer 119 is the state of decrementing, in actual use, through the setting of above-mentioned structure, the treatment effect of this device to waste gas can be multiplicable.
The outer surface of the mounting shaft rod 121 is fixedly provided with a limiting gear 122, the limiting gear 122 is clamped with a reed clamping strip 123, the reed clamping strip 123 is fixedly connected with the outer wall of the heating device main body 110 through a connecting rack, and in actual use, through the arrangement of the structure, the air injection angle of the heating spray pipe 114 can be adjusted, so that the flexibility of the device is improved.
The positioning mounting seat 124 is provided with two guide grooves 128, the guide grooves 128 are movably inserted with guide rods 129, the guide rods 129 are fixedly connected with the top ends of the positioning bottom plates 127, and the guide function can be achieved through the arrangement of the structure in actual use.
The utility model discloses a working process:
during the use, accessible travelling car frame 100 removes heating device main part 110 to the bituminous paving department that needs the heating, after the staff removes heating device main part 110 to the bituminous paving department that needs the heating through travelling car frame 100, accessible control panel 111 starts heating device main part 110, after heating device main part 110 was started, steam can heat bituminous paving through heating spray tube 114, in this process, accessible control panel 111 starts draught fan body 118, after draught fan body 118 starts, the produced waste gas of heating is inhaled to the inside of waste gas recovery section of thick bamboo 116 through waste gas recovery cover 115 immediately, through the filtration of waste gas filter layer 119, discharge from the inside of waste gas discharge passage 117 at last.
Claims (6)
1. The utility model provides a heating device for bituminous paving which characterized in that: comprises a moving frame (100), a control panel (111) and an exhaust gas recovery cover (115);
the heating device comprises a movable frame (100), a heating device main body (110) is fixedly installed at the top end of the movable frame (100), an installation shaft lever (121) is installed on one side of the heating device main body (110) through a bearing, a heated gas transfer box (112) is fixedly installed on the installation shaft lever (121), three connecting hoses (113) are fixedly connected to the top end of the heated gas transfer box (112), the connecting hoses (113) are all connected with the heating device main body (110), and heating spray pipes (114) are uniformly and fixedly installed at the bottom end of the heated gas transfer box (112);
the control panel (111) is arranged on the side surface of the heating device main body (110);
waste gas recovery cover (115) fixed mounting is in the bottom of moving frame (100), and the top fixed mounting of moving frame (100) has a waste gas recovery section of thick bamboo (116), and waste gas recovery section of thick bamboo (116) are connected with waste gas recovery cover (115) through the connecting tube, the top fixedly connected with waste gas discharge passageway (117) of waste gas recovery section of thick bamboo (116), and the inside fixed mounting of waste gas recovery section of thick bamboo (116) has draught fan body (118), and the inside demountable installation of waste gas recovery section of thick bamboo (116) has waste gas filter layer (119).
2. The heating device for asphalt pavement according to claim 1, characterized in that: remove frame (100) and go up and to have two location mount pads (124) through installation frame fixed mounting, all seted up screw thread mounting groove (125) on location mount pad (124), threaded rod (126) are all installed through the screw thread to the inside of screw thread mounting groove (125), and location bottom plate (127) are all installed through the bearing to the bottom of threaded rod (126).
3. The heating device for asphalt pavement according to claim 1, characterized in that: the front surface of the control panel (111) is movably provided with a protective cover plate (120) through a damping rotating shaft.
4. The heating device for an asphalt pavement according to claim 1, characterized in that: the number of the waste gas filtering layers (119) is three, and the pore diameters of the three waste gas filtering layers (119) are in a descending state from bottom to top.
5. The heating device for asphalt pavement according to claim 1, characterized in that: the outer surface of the mounting shaft rod (121) is fixedly provided with a limiting gear (122), the limiting gear (122) is clamped with a reed clamping strip (123), and the reed clamping strip (123) is fixedly connected with the outer wall of the heating device main body (110) through a connecting rack.
6. The heating device for asphalt pavement according to claim 2, characterized in that: the positioning installation seat (124) is provided with two guide grooves (128), guide rods (129) are movably inserted into the guide grooves (128), and the guide rods (129) are fixedly connected with the top end of the positioning bottom plate (127) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573057.0U CN217078360U (en) | 2022-03-16 | 2022-03-16 | Heating device for bituminous pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573057.0U CN217078360U (en) | 2022-03-16 | 2022-03-16 | Heating device for bituminous pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078360U true CN217078360U (en) | 2022-07-29 |
Family
ID=82551924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220573057.0U Active CN217078360U (en) | 2022-03-16 | 2022-03-16 | Heating device for bituminous pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217078360U (en) |
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2022
- 2022-03-16 CN CN202220573057.0U patent/CN217078360U/en active Active
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