CN211815349U - Road synchronous gravel seal gravel pre-wrapping and covering mixing device - Google Patents
Road synchronous gravel seal gravel pre-wrapping and covering mixing device Download PDFInfo
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- CN211815349U CN211815349U CN201922130350.0U CN201922130350U CN211815349U CN 211815349 U CN211815349 U CN 211815349U CN 201922130350 U CN201922130350 U CN 201922130350U CN 211815349 U CN211815349 U CN 211815349U
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Abstract
The utility model discloses a road synchronization rubble seal rubble is wrapped up in advance and is covered mixing arrangement in advance, including base and upper portion setting slope decubitus pivoted mixing drum, the outer wall both sides of this mixing drum are fixed with the support band, the upper portion both sides support of base is rotatory to be fixed with and is used for taking the backing roll that contacts with the support band, the utility model discloses a set up the pivoted mixing drum that makes pitch and rubble mix more evenly in advance at the rubble field, wrap up the pitch completely on the rubble material granule that discharges from mixing drum tail end bin outlet, reach the perfect even mixture of pitch and rubble, guaranteed the quality of later stage road surface seal, prolonged the life of road; when a truck for conveying the mixture runs on the road surface, dust on the gravel coated by the asphalt cannot be shaken and the truck cannot generate dust when unloading, so that the pollution of the dust in the road sealing construction is eliminated integrally, and the effects of energy conservation and environmental protection are achieved.
Description
Technical Field
The utility model relates to a road construction field, concretely relates to synchronous rubble seal coat rubble of road is wrapped up in advance and is covered mixing arrangement.
Background
The synchronous macadam seal is characterized in that macadam and a bonding material (matrix asphalt, rubber asphalt, modified asphalt or modified emulsified asphalt) are synchronously paved on a road surface by a seal vehicle, and a single-layer asphalt macadam wearing layer is formed by rolling by a traveling vehicle. The biggest advantage of the synchronous chip seal technology is that the bonding material and the stone material are synchronously paved, so that the effect of instantly combining the high-temperature bonding material sprayed on the pavement with the chips under the condition of not reducing the temperature is realized, and the firm combination between the bonding material and the stone material is ensured.
However, when the existing synchronous macadam construction is carried out, due to poor bonding of the asphalt bonding material and the macadam aggregate, the macadam aggregate is run out and dust is splashed, the quality of the pavement synchronous macadam seal is poor, the driving safety is affected and the environments on two sides of a road are polluted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model provides a synchronous rubble seal coat rubble of road is wrapped up in advance and is covered mixing arrangement.
The utility model discloses a realize through following technical scheme:
a road synchronous gravel seal layer gravel pre-wrapping and mixing device comprises a base and a mixing cylinder which is arranged on the upper part of the base and rotates in an inclined horizontal manner, supporting belts are fixed on two sides of the outer wall of the mixing barrel, supporting rollers for contacting with the supporting belts are rotatably fixed on two sides of the upper part of the base, the front end of the mixing cylinder is provided with a coaxial feeding annular barrel, the upper part of one side of the annular barrel is tangent to be provided with a feeding hole communicated with the annular barrel, the two sides of the bottom of the feeding annular barrel are fixed with the base through the bearing plate, the inlet end of the mixing drum is sleeved with one side of the feeding annular barrel, a fixed sleeve is arranged in the center of the outer side of the feeding annular barrel and is fixed with the end wall of the feeding annular barrel through a fixed rod, the mixing barrel is characterized in that a material spraying pipe extending into the mixing barrel is sleeved on the fixed sleeve, a plurality of spray holes are formed in the material spraying pipe, and the inlet end of the material spraying pipe is connected with a conveying pump arranged in the asphalt barrel through a material inlet pipe.
Preferably, a rubber dustproof sleeve is fixed on the annular edge inside the feeding annular barrel, and the diameter of the rubber dustproof sleeve is 20cm-30cm smaller than the diameter of the feeding hole of the mixing barrel.
Preferably, the feeding hole of the mixing barrel extends to 3cm-5cm in the feeding annular barrel.
Preferably, a plurality of obliquely arranged spiral guide blades are uniformly fixed on the inner wall of the mixing cylinder, and the height position of an inlet of the mixing cylinder is higher than a discharge outlet at the tail end of the mixing cylinder.
Preferably, a driving gear is fixed in the center of the outer wall of the mixing drum, a driving motor fixed on a supporting plate at the bottom of the base is arranged at the lower part of the mixing drum, and a gear on a main shaft of the driving motor is arranged in a transmission manner with the driving gear through a driving chain.
Compared with the prior art, the beneficial effects of the utility model are that: the rotary mixing barrel which enables the asphalt and the crushed stones to be mixed more uniformly is arranged in the crushed stone yard in advance, and the crushed stone particles discharged from the discharge port at the tail end of the mixing barrel are completely coated with the asphalt, so that the asphalt and the crushed stones are perfectly and uniformly mixed, the quality of the later-stage crushed stone aggregate well bonded pavement sealing is ensured, and the service life of the road is prolonged; when a truck for conveying the mixture runs on the road surface, dust on the gravel coated by the asphalt cannot be shaken and the truck cannot generate dust when unloading, so that the pollution of the dust in the road sealing construction is eliminated integrally, and the effects of energy conservation and environmental protection are achieved.
Drawings
Fig. 1 is a perspective view of the structure of the present invention;
FIG. 2 is another perspective view of FIG. 1;
FIG. 3 is a schematic structural view of the components of the present invention;
in the figure: the device comprises a base 1, a supporting plate 101, a mixing barrel 2, a discharge port 201, a supporting belt 3, a supporting roller 4, a spiral guide blade 5, a driving tooth 6, a driving chain 7, a driving motor 8, a feeding annular barrel 9, a feeding port 10, a rubber dustproof sleeve 11, a fixing rod 12, a fixing sleeve 13, a material spraying pipe 14, a spraying hole 1401, a bearing plate 15, an asphalt barrel 16 and a feeding pipe 17.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2 and 3, a road synchronous macadam seal coat macadam pre-coating mixing device comprises a base 1 and a mixing drum 2 which is arranged on the upper portion of the base and rotates horizontally, supporting belts 3 are fixed on two sides of the outer wall of the mixing drum 2, supporting rollers 4 which are in contact with the supporting belts 3 are rotatably fixed on two sides of the upper portion of the base 1 in a supporting mode, a coaxial feeding annular barrel 9 is arranged at the front end of the mixing drum 2, a feeding port 10 communicated with the annular barrel 9 is arranged on the upper portion of one side of the annular barrel in a tangent mode, two sides of the bottom of the feeding annular barrel 9 are fixed with the base 1 through supporting plates 15, an inlet end of the mixing drum 2 is sleeved with one side of the feeding annular barrel 9, a fixed sleeve 13 is arranged in the center of the outer side of the feeding annular barrel 9, the fixed sleeve 13 is fixed with the end wall of the feeding annular barrel 9 through a fixed rod 12, a, the spraying pipe 14 is provided with a plurality of spraying holes 1401, and the inlet end of the spraying pipe 14 is connected with a delivery pump arranged in the asphalt barrel 16 through a feeding pipe 17.
And a rubber dustproof sleeve 11 is fixed on the annular edge inside the feeding annular barrel 9, and the diameter of the rubber dustproof sleeve 11 is 20cm-30cm smaller than the diameter of the feeding hole of the mixing barrel 2.
The feed inlet of the mixing barrel 2 extends into the feed annular barrel 9 by 3-5 cm.
The inner wall of mixing drum 2 is evenly fixed with the spiral guide vane 5 that a plurality of slope set up, the import high position of mixing drum 2 is higher than the bin outlet 201 of mixing drum 2 tail end.
The central part of the outer wall of the mixing drum 2 is fixed with a driving tooth 6, the lower part of the mixing drum 2 is provided with a driving motor 8 fixed on a supporting plate 101 at the bottom of the base 1, and a gear on a main shaft of the driving motor 8 is arranged in a chain transmission way with the driving tooth 6 through a driving chain 7.
The working principle is as follows: the device is arranged in a gravel field, heated asphalt bonding materials are added into an asphalt barrel 16, a conveying pump and a driving motor 8 of the asphalt barrel 16 are started at the same time, the driving motor 8 drives a mixing barrel 2 to rotate on a supporting roller 4 through a driving chain 7, and the conveying pump of the asphalt barrel 16 conveys asphalt into a spray pipe 14 through a feeding pipe 17 and sprays the asphalt from a spray hole 1401 on the spray pipe 14;
meanwhile, the stone in the stone crushing field is conveyed to the feeding hole 10 on the feeding annular barrel 9 by using a conveying belt, the crushed stone enters the lower part of the feeding annular barrel 9, the arranged rubber dustproof sleeve 11 can effectively prevent the diffusion of crushed stone dust, when the crushed stone is gathered to a certain amount and is higher than the inlet edge of the mixing barrel 2, the rotating mixing barrel 2 scrapes the crushed stone into the mixing barrel 2 through the spiral guide blade 5 in the mixing barrel, and the crushed stone flows to the lower end under the action of gravity along with the rotation of the mixing barrel 2;
the rotary mixing cylinder 2 brings the crushed stone to the semi-central position of the mixing cylinder 2 through the spiral guide blade 5, when the spiral guide blade 5 inclines downwards, the crushed stone can fall to the bottom of the mixing cylinder 2 and is repeatedly stirred and mixed with the asphalt sprayed from the material spraying pipe 14 in the process, so that the crushed stone particles reaching the discharge port 201 at the tail end of the mixing cylinder 2 are completely coated with the asphalt, the asphalt and the crushed stone are perfectly and uniformly mixed, the quality of later pavement sealing is ensured, and the service life of a road is prolonged;
after the gravel field is premixed in advance, the mixture discharged from the discharge port 201 at the tail end of the mixing drum 2 is conveyed to a road needing to be sealed by using a loading and unloading vehicle, the mixture is paved on the road surface through a dust sealing vehicle, so that the gravel and asphalt are mixed in advance, when a truck conveying the mixture runs on the road surface, dust on the gravel coated by the asphalt cannot be swung, and the truck does not generate dust when unloading, thereby integrally eliminating the pollution of the dust in the road sealing construction and achieving the effects of energy conservation and environmental protection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a synchronous rubble seal rubble of road is wrapped up in advance and is covered mixing arrangement, sets up slope recumbent pivoted mixing drum (2) including base (1) and upper portion thereof, and the outer wall both sides of this mixing drum (2) are fixed with and support area (3), the upper portion both sides support rotation of base (1) be fixed with be used for with support backup roll (4) that area (3) contacted, its characterized in that: the front end of the mixing cylinder (2) is provided with a coaxial feeding annular barrel (9), the upper part of one side of the annular barrel (9) is tangent provided with a feeding hole (10) communicated with the annular barrel, two sides of the bottom of the feeding annular barrel (9) are fixed with the base (1) through a bearing plate (15), the inlet end of the mixing drum (2) is sleeved with one side of the feeding annular barrel (9), a fixed sleeve (13) is arranged in the center of the outer side of the feeding annular barrel (9), the fixed sleeve (13) is fixed with the end wall of the feeding annular barrel (9) through a fixed rod (12), a material spraying pipe (14) extending into the mixing cylinder (2) is sleeved on the fixed sleeve (13) in a transition fit manner, the device is characterized in that the material spraying pipe (14) is provided with a plurality of spray holes (1401), and the inlet end of the material spraying pipe (14) is connected with a delivery pump arranged in the asphalt barrel (16) through a material feeding pipe (17).
2. The device for pre-coating and mixing road synchronous macadam seal macadam according to claim 1, characterized in that: the rubber dustproof sleeve (11) is fixed on the annular edge inside the feeding annular barrel (9), and the diameter of the rubber dustproof sleeve (11) is smaller than the diameter of a feeding hole of the mixing barrel (2) by 20-30 cm.
3. The device for pre-coating and mixing road synchronous macadam seal macadam according to claim 1, characterized in that: the feed inlet of the mixing barrel (2) extends into the feeding annular barrel (9) by 3-5 cm.
4. The device for pre-coating and mixing road synchronous macadam seal macadam according to claim 1, characterized in that: the inner wall of mixing drum (2) is even to be fixed with spiral guide vane (5) that a plurality of slope set up, the import high position of mixing drum (2) is higher than bin outlet (201) of mixing drum (2) tail end.
5. The device for pre-coating and mixing road synchronous macadam seal macadam according to claim 1, characterized in that: the mixing drum is characterized in that a driving tooth (6) is fixed in the center of the outer wall of the mixing drum (2), a driving motor (8) fixed on a supporting plate (101) at the bottom of the base (1) is arranged at the lower part of the mixing drum (2), and a gear on a main shaft of the driving motor (8) is arranged in a chain transmission mode with the driving tooth (6) through a driving chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130350.0U CN211815349U (en) | 2019-12-03 | 2019-12-03 | Road synchronous gravel seal gravel pre-wrapping and covering mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130350.0U CN211815349U (en) | 2019-12-03 | 2019-12-03 | Road synchronous gravel seal gravel pre-wrapping and covering mixing device |
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| Publication Number | Publication Date |
|---|---|
| CN211815349U true CN211815349U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922130350.0U Active CN211815349U (en) | 2019-12-03 | 2019-12-03 | Road synchronous gravel seal gravel pre-wrapping and covering mixing device |
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| CN (1) | CN211815349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763302A (en) * | 2020-12-24 | 2021-05-07 | 黄文锋 | Sample quantification and quick detection equipment for food quality detection |
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2019
- 2019-12-03 CN CN201922130350.0U patent/CN211815349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763302A (en) * | 2020-12-24 | 2021-05-07 | 黄文锋 | Sample quantification and quick detection equipment for food quality detection |
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Effective date of registration: 20211117 Address after: 017010 5th floor, Dongfang Huayuan complex building, Yongning Street, Kangbashi District, Ordos City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Yuantong Road Technology Co.,Ltd. Patentee after: Ordos Lutong highway maintenance Co., Ltd Address before: 017000 dongyanggong District, Tongchuan Town, Dongsheng District, Ordos City, Inner Mongolia Autonomous Region Patentee before: Ordos Lutong road maintenance Co.,Ltd. |