CN210395048U - Asphalt distributing device for highway engineering construction - Google Patents
Asphalt distributing device for highway engineering construction Download PDFInfo
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- CN210395048U CN210395048U CN201920296840.5U CN201920296840U CN210395048U CN 210395048 U CN210395048 U CN 210395048U CN 201920296840 U CN201920296840 U CN 201920296840U CN 210395048 U CN210395048 U CN 210395048U
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- asphalt
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- waste gas
- engineering construction
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Abstract
The utility model discloses an asphalt distributing device for highway engineering construction, which belongs to the technical field of highway construction equipment and comprises a frame, wherein an asphalt tank is arranged on the frame, a discharge hole is arranged at the bottom of the asphalt tank, a transverse discharging pipe is arranged at the lower end of the frame, the discharging pipe is communicated with the discharge hole, and a distributing hopper is arranged at the outlet end of the discharging pipe; the frame is provided with a waste gas filter box, the inlet end of the waste gas filter box is connected with a gas inlet pipe, the gas inlet pipe penetrates through the frame and is connected with a gas suction cover, and the outlet end of the waste gas filter box is sequentially connected with a waste gas adsorption box and an induced draft fan; the outer side of the asphalt tank is sleeved with a hot oil cavity, and one side of the hot oil cavity is provided with a circulating device. This device is collected the flue gas that distributes out to the cloth in-process to can reduce the pollution that the flue gas that pitch distributed out caused the environment, and can effectually prevent the pitch solidification, the cloth is efficient.
Description
Technical Field
The utility model relates to a highway construction equipment technical field, concretely relates to pitch distributing device is used in highway engineering construction.
Background
In recent years, roads in China develop rapidly, and in the road construction process, asphalt is often adopted to lay the road surfaces, and an asphalt distributing device is special equipment for asphalt pavement construction and mainly used for injecting and flattening asphalt materials. At present, asphalt can be paved on a road surface after being heated, a lot of smoke is generated after the asphalt is heated, and the smoke contains a lot of pollutants, however, in the process of asphalt distribution, the smoke emitted by the asphalt is directly diffused into the atmosphere, so that the environment is polluted. In addition, because the cloth time is longer, the pitch easy solidification in the asphalt tank, simultaneously because the pitch viscosity is very high, can bond partial pitch on the asphalt tank inner wall, cause the waste, still there is the pitch ejection of compact slow, leads to the problem of cloth inefficiency.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a pitch distributing device is used in highway engineering construction collects the flue gas that distributes out in the cloth process to can reduce the pollution that the flue gas that pitch distributed out caused the environment, and can effectually prevent the pitch solidification, the cloth is efficient.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
an asphalt distributing device for highway engineering construction comprises a frame, wherein rollers are arranged at the bottom of the frame, an asphalt tank is arranged on the frame, a feeding hole is formed in the top of the asphalt tank, a discharging hole is formed in the bottom of the asphalt tank, a transverse discharging pipe is arranged at the lower end of the frame and is communicated with the discharging hole, a stirring device I is arranged in the discharging pipe, a distributing hopper is arranged at the outlet end of the discharging pipe, a vibrator is arranged at the lower end of the distributing hopper, a spreading plate is arranged on the frame behind the distributing hopper, and the bottom of the distributing hopper is obliquely arranged; the frame is provided with a waste gas filtering box, the inlet end of the waste gas filtering box is connected with an air inlet pipe, the air inlet pipe penetrates through the frame and is connected with an air suction cover, the air suction cover is positioned behind the flattening plate, and the outlet end of the waste gas filtering box is sequentially connected with a waste gas adsorption box and an induced draft fan; the asphalt mixing tank is characterized in that a stirring device II is arranged in the asphalt tank, a conical filter plate is fixedly mounted at the lower end inside the asphalt tank, a hot oil cavity is sleeved outside the asphalt tank, a circulating device is arranged on one side of the hot oil cavity and comprises a liquid pumping pump and a heater, the upper end and the lower end of the liquid pumping pump are communicated with the hot oil cavity through guide pipes, and the heater is arranged on the guide pipe at the lower end of the liquid pumping pump.
Preferably, a filter screen is fixed in the air suction cover.
Preferably, the waste gas filter box is internally provided with filter cotton, and the waste gas adsorption box is filled with activated carbon particles.
Preferably, agitating unit I, agitating unit II all include the (mixing) shaft, be equipped with spiral stirring leaf on agitating unit I's the (mixing) shaft, be equipped with bar stirring leaf on agitating unit II's the (mixing) shaft, the one end detachable of bar stirring leaf is equipped with the scraper blade, agitating unit I, agitating unit II are by motor drive.
Preferably, the top of the asphalt tank is connected with an air pressure tank through a gas pipe, and the gas pipe is provided with a control valve.
Preferably, the waste gas adsorption box, the draught fan and the air pressure tank are all arranged on the frame.
The utility model has the advantages of that:
the air suction cover, the waste gas filtering box and the waste gas adsorption box are arranged to collect gas emitted in the material distribution process, so that the pollution to the environment is reduced, wherein the filter screen is arranged to prevent large sundries from entering the air inlet pipe, so that the air inlet pipe can be prevented from being blocked, the filter cotton further filters the gas, and the activated carbon particles can adsorb the gas; the asphalt in the asphalt tank can be in a liquid state through the hot oil cavity and the circulating device, so that solidification is avoided; the arrangement of the air pressure tank can facilitate the rapid discharge of asphalt, and the scraping of the side wall raw material can be realized through the scraper, so that the raw material and the cost are effectively saved; can filter the pitch in the asphalt tank through the toper filter, reduce the impurity in the pitch and enter into the cloth in-process.
Drawings
Fig. 1 is the utility model relates to a highway engineering construction is with pitch distributing device's overall structure sketch map.
In the figure: 1-vehicle frame, 2-roller, 3-asphalt tank, 4-discharge pipe, 5-stirring device I, 6-distributing hopper, 7-vibrator, 8-spreading plate, 9-waste gas filtering box, 10-air suction cover, 11-waste gas adsorption box, 12-induced draft fan, 13-stirring device II, 14-conical filtering plate, 15-hot oil cavity, 16-liquid pump, 17-heater, 18-filtering net, 19-filtering cotton, 20-scraping plate and 21-air pressure tank.
Detailed Description
To facilitate understanding by those skilled in the art, the present invention will be further described with reference to the accompanying drawings:
an asphalt distributing device for highway engineering construction comprises a frame 1, wherein rollers 2 are arranged at the bottom of the frame 1, an asphalt tank 3 is arranged on the frame 1, a feeding hole is formed in the top of the asphalt tank 3, a discharging hole is formed in the bottom of the asphalt tank 3, a transverse discharging pipe 4 is arranged at the lower end of the frame 1, the discharging pipe 4 is communicated with the discharging hole, a stirring device I5 is arranged in the discharging pipe 4, a distributing hopper 6 is arranged at the outlet end of the discharging pipe 4, a vibrator 7 is arranged at the lower end of the distributing hopper 6, a distributing plate 8 is arranged on the frame 1 behind the distributing hopper 6, and the bottom of the distributing hopper 6 is obliquely arranged; the frame 1 is provided with a waste gas filtering box 9, the inlet end of the waste gas filtering box 9 is connected with an air inlet pipe, the air inlet pipe penetrates through the frame 1 and is connected with an air suction hood 10, the air suction hood 10 is positioned behind the spreading plate 8, and the outlet end of the waste gas filtering box 9 is sequentially connected with a waste gas adsorption box 11 and a draught fan 12; be equipped with agitating unit II13 in the pitch jar 3, pitch jar 3 inside lower extreme still fixed mounting has toper filter 14, the outside cover of pitch jar 3 is equipped with hot-oil chamber 15, one side of hot-oil chamber 15 is equipped with circulating device, circulating device includes drawing liquid pump 16 and heater 17, the upper and lower both ends of drawing liquid pump 16 pass through the pipe with hot-oil chamber 15 intercommunication, be provided with heater 17 on the pipe of drawing liquid pump 16 lower extreme.
A filter screen 18 is fixed in the air suction cover 10. The waste gas filtering tank 9 is internally provided with filtering cotton 19, and the waste gas adsorption tank 11 is internally filled with activated carbon particles. Agitating unit I5, agitating unit II13 all include the (mixing) shaft, be equipped with spiral stirring leaf on agitating unit I5's the (mixing) shaft, be equipped with bar stirring leaf on agitating unit II 13's the (mixing) shaft, the one end detachable of bar stirring leaf is equipped with scraper blade 20, agitating unit I5, agitating unit II13 are by motor drive. The top of the asphalt tank 3 is connected with an air pressure tank 21 through a gas pipe, and the gas pipe is provided with a control valve. The waste gas adsorption box 11, the induced draft fan 12 and the air pressure tank 21 are all arranged on the frame 1.
The asphalt enters the asphalt tank 3 through the feeding hole, and the asphalt tank 3 is sealed. Start agitating unit II13 and stir pitch, and heat pitch jar 3 through hot oil cavity 15, heater 17 heats the oil-pumping pump 16, thereby ensure that the temperature in hot oil cavity 15 keeps invariable, it is effectual to heat, avoid the pitch solidification in pitch jar 3, can filter out the impurity of mixing in the pitch through toper filter 14, can not lay the road surface on, scraper blade 20's setting can be with pitch jar 3 inner wall bonding's pitch material scraping, in addition, can be according to actual conditions, open the control valve on the gas pipe, under atmospheric pressure jar 21's effect, improve the speed of pitch ejection of compact. Pitch in the asphalt tank 3 passes through discharge gate entering discharging pipe 4, get into the cloth fill 6 under agitating unit I5 stirring, under vibrator 7 effect, evenly lay on the road surface, and flatten through the shakeout board 8, then, draught fan 12 opens, the flue gas that the cloth in-process gived off gets into the cover 10 of breathing in, at first filter through filter screen 18, then get into exhaust gas filter case 9 and further filter through filter pulp 19, then get into exhaust gas adsorption tank 11 and carry out discharge after the adsorption treatment, reduce the pollution to the environment.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The asphalt distributing device for highway engineering construction is characterized by comprising a frame, wherein rollers are arranged at the bottom of the frame, an asphalt tank is arranged on the frame, a feeding hole is formed in the top of the asphalt tank, a discharging hole is formed in the bottom of the asphalt tank, a transverse discharging pipe is arranged at the lower end of the frame and is communicated with the discharging hole, a stirring device I is arranged in the discharging pipe, a distributing hopper is arranged at the outlet end of the discharging pipe, a vibrator is arranged at the lower end of the distributing hopper, a spreading plate is arranged on the frame behind the distributing hopper, and the bottom of the distributing hopper is obliquely arranged; the frame is provided with a waste gas filtering box, the inlet end of the waste gas filtering box is connected with an air inlet pipe, the air inlet pipe penetrates through the frame and is connected with an air suction cover, the air suction cover is positioned behind the flattening plate, and the outlet end of the waste gas filtering box is sequentially connected with a waste gas adsorption box and an induced draft fan; the asphalt mixing tank is characterized in that a stirring device II is arranged in the asphalt tank, a conical filter plate is fixedly mounted at the lower end inside the asphalt tank, a hot oil cavity is sleeved outside the asphalt tank, a circulating device is arranged on one side of the hot oil cavity and comprises a liquid pumping pump and a heater, the upper end and the lower end of the liquid pumping pump are communicated with the hot oil cavity through guide pipes, and the heater is arranged on the guide pipe at the lower end of the liquid pumping pump.
2. The asphalt distributing device for highway engineering construction according to claim 1, wherein a filter screen is fixed in the air suction cover.
3. The asphalt distributing device for highway engineering construction according to claim 1, wherein the waste gas filtering tank is internally provided with filter cotton, and the waste gas adsorbing tank is internally filled with activated carbon particles.
4. The asphalt distributing device for highway engineering construction according to claim 1, wherein each of the stirring devices I and II comprises a stirring shaft, a spiral stirring blade is arranged on the stirring shaft of the stirring device I, a strip-shaped stirring blade is arranged on the stirring shaft of the stirring device II, a scraper blade is detachably arranged at one end of the strip-shaped stirring blade, and the stirring devices I and II are driven by a motor.
5. The asphalt distributing device for highway engineering construction according to claim 1, wherein the top of said asphalt tank is connected to an air pressure tank through an air pipe, and said air pipe is provided with a control valve.
6. The asphalt distributing device for highway engineering construction according to claim 5, wherein the waste gas adsorption tank, the induced draft fan and the air pressure tank are all arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296840.5U CN210395048U (en) | 2019-03-09 | 2019-03-09 | Asphalt distributing device for highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296840.5U CN210395048U (en) | 2019-03-09 | 2019-03-09 | Asphalt distributing device for highway engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395048U true CN210395048U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920296840.5U Active CN210395048U (en) | 2019-03-09 | 2019-03-09 | Asphalt distributing device for highway engineering construction |
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| Country | Link |
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| CN (1) | CN210395048U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878144A (en) * | 2021-02-04 | 2021-06-01 | 杜海军 | Road construction is with old and useless pitch device of recycling |
| CN112921736A (en) * | 2021-01-25 | 2021-06-08 | 太仓市路桥工程有限公司 | Asphalt pavement construction method |
| CN113026491A (en) * | 2021-03-25 | 2021-06-25 | 江为志 | A pitch is spread old device for highway maintenance |
| CN113047133A (en) * | 2021-03-25 | 2021-06-29 | 苏州市水城市政园林工程有限公司 | Construction equipment and construction method of modified asphalt |
| CN114775358A (en) * | 2022-04-08 | 2022-07-22 | 陈登同 | Construction method for asphalt concrete highway |
-
2019
- 2019-03-09 CN CN201920296840.5U patent/CN210395048U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921736A (en) * | 2021-01-25 | 2021-06-08 | 太仓市路桥工程有限公司 | Asphalt pavement construction method |
| CN112921736B (en) * | 2021-01-25 | 2022-03-18 | 太仓市路桥工程有限公司 | Asphalt pavement construction method |
| CN112878144A (en) * | 2021-02-04 | 2021-06-01 | 杜海军 | Road construction is with old and useless pitch device of recycling |
| CN113026491A (en) * | 2021-03-25 | 2021-06-25 | 江为志 | A pitch is spread old device for highway maintenance |
| CN113047133A (en) * | 2021-03-25 | 2021-06-29 | 苏州市水城市政园林工程有限公司 | Construction equipment and construction method of modified asphalt |
| CN114775358A (en) * | 2022-04-08 | 2022-07-22 | 陈登同 | Construction method for asphalt concrete highway |
| CN114775358B (en) * | 2022-04-08 | 2023-11-03 | 魏县路通建筑材料有限公司 | Asphalt concrete highway construction method and construction device |
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