CN213078311U - Mixing and discharging device of pavement cold recycling equipment - Google Patents
Mixing and discharging device of pavement cold recycling equipment Download PDFInfo
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- CN213078311U CN213078311U CN202021818267.9U CN202021818267U CN213078311U CN 213078311 U CN213078311 U CN 213078311U CN 202021818267 U CN202021818267 U CN 202021818267U CN 213078311 U CN213078311 U CN 213078311U
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Abstract
The application relates to a mixing and discharging device of a pavement cold recycling device, which comprises a material tank, a mixing mechanism and a discharging mechanism, wherein the material tank is provided with a feeding hole and a discharging hole, and materials enter the material tank through the feeding hole; the stirring mechanism comprises a stirring shaft, an electric heating stirring rod and a first rotating motor, the electric heating stirring rod can stir and heat materials, the vertical scraping rods are fixedly connected to two ends of the stirring shaft, the horizontal scraping rods are fixedly connected to one ends, far away from the stirring shaft, of the vertical scraping rods, and the horizontal scraping rods and the vertical scraping rods can scrape asphalt on the inner wall of the material tank; discharge mechanism includes discharging pipe, helical blade and pitch shower nozzle, can spray pitch on the road surface. This application has can strike off pasting the pitch at material jar inner wall to the effect of evenly stirring and heating pitch.
Description
Technical Field
The application relates to the field of road mechanical equipment, in particular to a mixing and discharging device of road surface cold recycling equipment.
Background
The cold in-place regeneration technology is a construction process of milling, crushing, mixing, spreading, rolling, compacting and the like of asphalt pavement materials continuously completed in situ at natural temperature, in the process, the surface layer and the base layer materials of the existing old pavement layer are fully utilized, and a proper amount of new materials, additives (the additives are cement, lime, foamed asphalt, emulsified asphalt and the like) and water in a certain proportion are added, so that the asphalt pavement materials are reformed into a construction process with a certain bearing capacity. When the working mode is adopted, emulsified asphalt needs to be prepared in advance, and then an asphalt tank filled with the emulsified asphalt is fixed on a cold recycling machine; milling and planing the road surface by a milling and planing rotor of the cold recycling machine, simultaneously spraying emulsified asphalt, and finally compacting the road surface by a road roller.
In view of the above-mentioned related art, the inventors considered that there was a defect that the asphalt was easily adhered to the inner wall of the tank body and the mixing was insufficient.
SUMMERY OF THE UTILITY MODEL
In order to improve easy the pasting of pitch at jar internal wall, stir insufficient problem, this application provides a cold regeneration facility's in road surface stirring discharging device.
The application provides a cold regeneration facility's in road surface stirring discharging device adopts following technical scheme:
a mixing and discharging device of pavement cold recycling equipment comprises a material tank, a mixing mechanism and a discharging mechanism, wherein a feeding pipe and a discharging pipe are arranged at the upper end of the material tank, the mixing mechanism is connected to the material tank, and the discharging mechanism is connected to the outer side of the material tank;
stirring mechanism includes (mixing) shaft, electric heat puddler, strikes off subassembly and first rotation motor, first rotation motor fixed connection is in the material jar outside, the (mixing) shaft is the level setting and rotates to be connected in material jar lateral wall, (mixing) shaft one end extend to the outside of material jar and with the main shaft fixed connection of first rotation motor, electric heat puddler has several and fixed connection in the (mixing) shaft for stirring and heating to the material, strike off the subassembly and connect in the (mixing) shaft to strike off the pitch that bonds to material jar inner wall.
Through adopting above-mentioned technical scheme, can fully stir and heat the material in the material jar, reduce the subsides of material at material jar inner wall to make the material spray ground more fully.
Preferably, strike off the subassembly and scrape the pole including vertical pole and the level of scraping, vertical pole of scraping has two to be fixed in the both ends of (mixing) shaft, pole fixed connection is scraped in the vertical one end of keeping away from the (mixing) shaft of scraping to the level, the material jar is cylindricly, the level is scraped pole and vertical pole of scraping and is contradicted in the inner wall of material jar.
Through adopting above-mentioned technical scheme, can strike off the material of pasting at material jar inner wall, reduce the material loss.
Preferably, the scraping assembly further comprises an electric heating piece fixedly connected to the horizontal scraping rod and the vertical scraping rod.
Through adopting above-mentioned technical scheme, the electric heat piece will remain the material heating on the pole is scraped to the level and the vertical pole of scraping, and the material melts to drip to the jar body in.
Preferably, the material tank is provided with three material inlet pipes and three material outlet pipes, wherein the three material inlet pipes are positioned at the upper end of the material tank and close to the side wall of the material tank.
By adopting the technical scheme, the materials can be more uniformly sprayed on the road surface.
Preferably, the material tank further comprises a feeding cover, and the feeding cover is in threaded connection with the feeding pipe.
By adopting the technical scheme, the diffusion of toxic and harmful gas of material audiences to the outside can be reduced.
The middle position of the stirring shaft is fixedly connected with a temperature sensor, and the temperature sensor is electrically connected with the electric heating stirring rod.
Through adopting above-mentioned technical scheme, temperature sensor detects the temperature of the material in the jar body to the temperature of control electric heat puddler makes the material in the material jar fully melt, mixes.
Preferably, discharge mechanism includes and passes material pipe, pitch shower nozzle and control valve, control valve fixed connection is in the intermediate position of discharging pipe, pass material pipe fixed connection in discharging pipe, pass the material pipe and communicate in the discharging pipe and keep away from the one end of material jar lateral wall, pitch shower nozzle fixed connection is in the one end that the discharging pipe was kept away from to the material pipe.
By adopting the technical scheme, the asphalt sprayer can uniformly spray the materials in the tank body onto the road surface.
Preferably, discharge mechanism still includes helical blade, second rotation motor and connecting axle, and helical blade's one end and connecting axle fixed connection, the connecting axle rotate to be connected in the lateral wall that passes the material pipe to extend to the outside that passes the material pipe and the main shaft fixed connection of second rotation motor, can spray the pitch in the material jar on the road surface.
By adopting the technical scheme, the materials in the tank body can be fully extracted, and the residues of the materials in the tank body are reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the device is provided with the vertical scraping rod, the horizontal scraping rod and the electric heating stirring rod, so that asphalt adhered to the inner wall of the tank body can be scraped, and the asphalt is fully stirred;
2. the device of this application has set up the electric heat piece, can clear away the residual pitch of pasting on the pole is scraped to the level and the vertical pole of scraping.
Drawings
FIG. 1 is a schematic view of a mixing and discharging apparatus according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a mixing and discharging apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a mixing mechanism according to an embodiment of the present application.
Fig. 4 is a cross-sectional view of a discharge mechanism according to an embodiment of the present application.
Description of reference numerals: 1. a material tank; 11. a feed pipe; 12. a discharge pipe; 13. a feeding cover; 2. a mixing mechanism; 21. a stirring shaft; 22. an electric heating stirring rod; 23. a scraping assembly; 231. a vertical scraping bar; 232. a horizontal scraping bar; 233. an electric heating sheet; 24. a temperature sensor; 25. a first rotating electric machine; 3. a discharging mechanism; 31. a material conveying pipe; 32. an asphalt spray head; 33. a helical blade; 34. a second rotating electric machine; 35. a connecting shaft; 36. and (4) controlling the valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a mixing and discharging device of pavement cold recycling equipment. Referring to fig. 1 and 2, the mixing and discharging device of the pavement cold recycling equipment comprises a material tank 1, a mixing mechanism 2 and a discharging mechanism 3. The material tank 1 comprises a feeding pipe 11 and a discharging pipe 12, wherein the material enters the material tank 1 through the feeding pipe 11 and is discharged out of the material tank 1 through the discharging pipe 12. The mixing mechanism 2 is connected to the material tank 1 and is used for mixing the materials to ensure that the materials are mixed more uniformly. The discharging mechanism 3 is connected to the outer side of the material tank 1 and sprays materials onto the road surface.
Referring to fig. 2, the inlet pipes 11 are located at the upper end of the material tank 1 near the side wall, and the outlet pipes 12 are located at the lower end of the material tank 1 to uniformly spray the material onto the road surface. The material tank 1 also comprises a feeding cover 13, and the feeding cover 13 is connected to the side wall of the feeding pipe 11 in a threaded manner, so that harmful gas generated by asphalt can be prevented from diffusing outwards to pollute the environment.
Referring to fig. 2 and 3, mixing mechanism 2 includes (mixing) shaft 21, electric heat puddler 22 and first rotation motor 25, first rotation motor 25 fixed connection is in 1 lateral wall of material jar, (mixing) shaft 21 is the level setting and rotates and connect on 1 lateral wall of material jar, (mixing) shaft 21 one end extend to 1 outside of material jar and with first rotation motor 25's main shaft fixed connection, electric heat puddler 22 has several and fixed connection in (mixing) shaft 21, can stir the material, electric heat puddler 22 can heat the material at the in-process of stirring simultaneously, make the material keep the mobile state facilitate the use.
Referring to fig. 2, mixing mechanism 2 is still including striking off subassembly 23, strike off subassembly 23 and include that vertical pole 231 and the level of scraping are scraped to pole 231, vertical pole 231 of scraping has two, the both ends that the pole 232 was scraped to the level set up in two vertical poles 231 an organic wholes of scraping respectively, the pole 232 is scraped with vertical one end fixed connection who keeps away from (mixing) shaft 21 with the vertical pole 231 of scraping to the level, material jar 1 is cylindricly, pole 232 is scraped to the level and vertical pole 231 of scraping is contradicted in material jar 1's inner wall, strike off subassembly 23 and connect in (mixing) shaft 21, strike off pasting the material on material jar 1 inner wall, it is extra. Scrape off subassembly 23 still includes electric heat piece 233, and electric heat piece 233 fixed connection scrapes pole 232 and vertical pole 231 of scraping in the level, scrapes off the back to the material of inner wall, and electric heat piece 233 can heat the material that remains on electric heat piece 233, and the material melts and drips to the jar body in, and then gets rid of the material that remains on electric heat piece 233.
Referring to fig. 3, a temperature sensor 24 is fixedly connected to the middle position of the stirring shaft 21 and used for monitoring the temperature of the material, the temperature sensor 24 is electrically connected with the electric heating stirring rod 22, the heating temperature of the electric heating stirring rod 22 is adjusted, the temperature of the material in the material tank 1 is further controlled, and the material is conveniently stirred and discharged.
Referring to fig. 4, the discharging mechanism 3 includes a material conveying pipe 31, an asphalt spraying nozzle 32 and a control valve 36, the control valve 36 is fixedly connected to the middle position of the discharging pipe 12, and the control valve 36 controls the material to enter and exit. The material conveying pipe 31 is fixedly connected to one end, far away from the side wall of the material tank 1, of the material discharging pipe 12, and the asphalt spray head 32 is fixedly connected to one end, far away from the material discharging pipe 12, of the material conveying pipe 31. The discharging mechanism 3 further comprises a helical blade 33, a second rotating motor 34 and a connecting shaft 35, one end of the helical blade 33 is fixedly connected with the connecting shaft 35, the connecting shaft 35 is rotatably connected to the side wall of the material conveying pipe 31 and extends to the outer side of the material conveying pipe 31 to be fixedly connected with a main shaft of the second rotating motor 34, and asphalt in the material tank 1 can be sprayed onto the road surface.
The implementation principle of a mixing and discharging device of a pavement cold recycling device in the embodiment of the application is as follows: during the pitch material entered into material jar 1 from inlet pipe 11, first rotation motor 25 passed through (mixing) shaft 21 and drives electric heat puddler 22 and stir and heat the pitch material, made pitch mix more evenly. Vertical pole 231 and the level of scraping are scraped pole 232 and can be scraped the pitch material of pasting at material jar 1 inner wall, reduce the corruption of pitch to material jar 1 inner wall to reduce the waste of pitch, helical blade 33 and pitch shower nozzle 32 make pitch spray the road surface on evenly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cold regeneration facility's of road surface stirring discharging device which characterized in that: the device comprises a material tank (1), a mixing mechanism (2) and a discharging mechanism (3), wherein the upper end of the material tank (1) comprises a feeding pipe (11) and a discharging pipe (12), the mixing mechanism (2) is connected to the material tank (1), and the discharging mechanism (3) is connected to the outer side of the material tank (1);
mixing mechanism (2) include (mixing) shaft (21), electric heat puddler (22), strike off subassembly (23) and first rotation motor (25), first rotation motor (25) fixed connection is in material jar (1) outside, (mixing) shaft (21) are the level setting and rotate to be connected in material jar (1) lateral wall, (mixing) shaft (21) one end extend to the outside of material jar (1) and with the main shaft fixed connection of first rotation motor (25), electric heat puddler (22) have several and fixed connection in (mixing) shaft (21) for stirring and heating the material, strike off subassembly (23) and connect in (mixing) shaft (21) to strike off the pitch that bonds material jar (1) inner wall.
2. A mixing and discharging device of a road cold recycling device according to claim 1, characterized in that: strike off subassembly (23) and scrape pole (232) including vertical pole (231) and the level of scraping, vertical pole (231) of scraping has two to be fixed in the both ends of (mixing) shaft (21), pole (232) fixed connection is scraped in the vertical one end of keeping away from (mixing) shaft (21) in pole (231) to the level, material jar (1) is cylindricly, pole (232) are scraped with vertical pole (231) of scraping to the level contradict in the inner wall of material jar (1).
3. A mixing and discharging device of a road cold recycling device according to claim 2, characterized in that: the scraping assembly (23) further comprises an electric heating piece (233), and the electric heating piece (233) is fixedly connected to the horizontal scraping rod (232) and the vertical scraping rod (231).
4. A mixing and discharging device of a road cold recycling device according to claim 3, characterized in that: the material inlet pipe (11) are located the position that is close to the lateral wall on material jar (1), discharging pipe (12) have three and are located material jar (1) lower extreme.
5. A mixing and discharging device of a cold road surface recycling device according to claim 4, wherein: the material tank (1) further comprises a feeding cover (13), and the feeding cover (13) is connected to the feeding pipe (11) in a threaded mode.
6. A mixing and discharging device of a cold road surface recycling device according to claim 5, wherein: the middle position of the stirring shaft (21) is fixedly connected with a temperature sensor (24), and the temperature sensor (24) is electrically connected with an electric heating stirring rod (22).
7. The mixing and discharging device of the road surface cold recycling equipment as claimed in claim 6, wherein: discharge mechanism (3) are including passing material pipe (31), pitch shower nozzle (32) and control valve (36), control valve (36) fixed connection is in the intermediate position of discharging pipe (12), pass material pipe (31) fixed connection in discharging pipe (12), pass material pipe (31) and communicate in discharging pipe (12) the one end of keeping away from material jar (1) lateral wall, pitch shower nozzle (32) fixed connection is in the one end that discharging pipe (12) were kept away from in passing material pipe (31).
8. A mixing and discharging device of a road cold recycling device according to claim 7, characterized in that: discharge mechanism (3) still include helical blade (33), second rotation motor (34) and connecting axle (35), the one end and connecting axle (35) fixed connection of helical blade (33), connecting axle (35) rotate to be connected in the lateral wall that passes material pipe (31) to extend to the outside that passes material pipe (31) and the main shaft fixed connection of second rotation motor (34), can spray the pitch in material jar (1) on the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021818267.9U CN213078311U (en) | 2020-08-26 | 2020-08-26 | Mixing and discharging device of pavement cold recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021818267.9U CN213078311U (en) | 2020-08-26 | 2020-08-26 | Mixing and discharging device of pavement cold recycling equipment |
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| Publication Number | Publication Date |
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| CN213078311U true CN213078311U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021818267.9U Active CN213078311U (en) | 2020-08-26 | 2020-08-26 | Mixing and discharging device of pavement cold recycling equipment |
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| CN (1) | CN213078311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351094A (en) * | 2021-06-09 | 2021-09-07 | 扬州市鑫通交通器材集团有限公司 | Traffic construction pitch waste material treatment facility |
-
2020
- 2020-08-26 CN CN202021818267.9U patent/CN213078311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351094A (en) * | 2021-06-09 | 2021-09-07 | 扬州市鑫通交通器材集团有限公司 | Traffic construction pitch waste material treatment facility |
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