CN214194018U - Ultra-thin top facing bituminous mixture agitating unit - Google Patents
Ultra-thin top facing bituminous mixture agitating unit Download PDFInfo
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- CN214194018U CN214194018U CN202023095059.3U CN202023095059U CN214194018U CN 214194018 U CN214194018 U CN 214194018U CN 202023095059 U CN202023095059 U CN 202023095059U CN 214194018 U CN214194018 U CN 214194018U
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Abstract
The utility model discloses an ultra-thin top facing bituminous mixture agitating unit, including agitator tank box and frame, the agitator tank box sets up in the frame, the upper portion and the lower part of agitator tank box are provided with feed inlet and discharge gate respectively, parallel arrangement first (mixing) shaft and second (mixing) shaft in the agitator tank box, frame one side is provided with drive arrangement, the synchronous antiport of drive arrangement drive first (mixing) shaft and second (mixing) shaft, crisscross stirring vane system that is provided with on first (mixing) shaft and the second (mixing) shaft, the agitator tank box outside is provided with box heating system, the inside top of agitator tank box still is provided with pitch sprinkling system. The utility model discloses can effectively improve stirring effect.
Description
Technical Field
The utility model relates to a stirring apparatus, especially, relate to an ultra-thin top facing bituminous mixture agitating unit.
Background
At present, an ultrathin overlay is widely applied to the fields of highway construction and the like as a preventive or corrective maintenance material, and has the effects of improving the construction depth, improving the flatness, repairing light diseases, reducing noise and the like. Engineering practice proves that the ultrathin covering coat formed by the asphalt mixture can prolong the service life of a road surface by more than 6-8 years, and can effectively increase the skid resistance of wheels.
In the construction process of the ultrathin overlay pavement, the stirring work of the asphalt mixture as a raw material becomes one of the foundations of the construction of the ultrathin overlay pavement. The existing stirring work of the asphalt mixture generally has the defect of poor stirring effect. The reason is mainly determined by the following aspects:
1. when the asphalt, the bone meal and the material powder are stirred, the asphalt is easy to accumulate after entering the stirring chamber and is not uniformly contacted with the bone meal and the material powder, so that the asphalt mixture is not uniformly stirred.
2. When the asphalt, the bone meal and the powder are stirred, the asphalt mixture has poor stirring effect due to low temperature, and the asphalt is easy to accumulate.
3. The design of the mixing blade is unreasonable, and the mixing effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ultra-thin top facing bituminous mixture agitating unit can effectively improve stirring effect.
The utility model adopts the following technical proposal:
the utility model provides an ultra-thin top facing bituminous mixture agitating unit, including agitator tank box and frame, the agitator tank box sets up in the frame, the upper portion and the lower part of agitator tank box are provided with feed inlet and discharge gate respectively, first (mixing) shaft of parallel arrangement and second (mixing) shaft in the agitator tank box, frame one side is provided with drive arrangement, the synchronous antiport of first (mixing) shaft of drive arrangement drive and second (mixing) shaft, crisscross stirring vane system that is provided with on first (mixing) shaft and the second (mixing) shaft, the agitator tank box outside is provided with box heating system, the inside top of agitator tank box still is provided with pitch sprinkling system.
The two ends of the first stirring shaft and the second stirring shaft are rotatably connected with the two sides of the stirring box body through rotating bearings, the sections of the first stirring shaft and the second stirring shaft which are positioned in the stirring box body are square, stirring blade mounting clamping grooves with rectangles are formed in the first stirring shaft and the second stirring shaft which are positioned in the stirring box body at intervals along the circumferential direction, and a stirring blade system is arranged in the stirring blade mounting clamping grooves.
The stirring blade system comprises a mounting seat sleeve and stirring blades which are detachably arranged on the mounting seat sleeve along the circumferential direction of the mounting seat sleeve; the mounting seat sleeve consists of a left mounting seat sleeve and a right mounting seat sleeve which are symmetrically arranged, and the left mounting seat sleeve and the right mounting seat sleeve are connected by bolts and are rectangular mounting seat sleeves matched with the stirring blade mounting clamping grooves after being connected; arc-shaped blade angle adjusting grooves are formed in the surfaces of the left mounting seat sleeve and the right mounting seat sleeve; the stirring blade comprises a blade body and a blade connecting part detachably connected with the blade body, a blade supporting part is integrally arranged at the lower end of the blade connecting part, three connecting bolts are vertically arranged on the lower surface of the blade supporting part and arranged in a circle, the three connecting bolts are all arranged in an arc-shaped blade angle adjusting groove, and the blade supporting part is detachably connected with a corresponding left mounting seat sleeve or a corresponding right mounting seat sleeve through the connecting bolts; the upper end of the blade supporting part is provided with a strip-shaped blade connecting and adjusting groove along the axial direction of the blade supporting part, one side surface of the blade body is provided with a blade supporting part accommodating groove matched with the upper end of the blade supporting part, a blade body connecting bolt is arranged at the bottom of the blade supporting part accommodating groove in a vertical mode, and the blade body is detachably connected with the blade supporting part through the blade body connecting bolt.
The two sides of the blade body are provided with bent parts which form an angle of 60 degrees with the blade body, and the bent parts and the blade body are integrally formed.
The surface of the blade body is provided with a plurality of grooves.
The asphalt spraying system comprises an asphalt heating chamber arranged above the stirring box body, the upper part of the asphalt heating chamber is provided with a filling port, a discharge port of the asphalt heating chamber is connected with a jet pump, an outlet of the jet pump is connected with an asphalt conveying pipe, an outlet of the asphalt conveying pipe is connected with an asphalt spraying component arranged in the stirring box body, and the asphalt spraying component is arranged above a first stirring shaft and a second stirring shaft.
The asphalt spraying assembly comprises a first spraying pipe and a second spraying pipe, wherein the first spraying pipe is located above the first stirring shaft, the second spraying pipe is located above the second stirring shaft, and a plurality of asphalt spray heads are uniformly arranged on the first spraying pipe and the second spraying pipe.
The outer walls of the asphalt heating chamber, the asphalt conveying pipe, the first spraying pipe and the second spraying pipe are all coiled with heating pipes, and the heating pipes are connected with a box body heating system.
The box body heating system adopts a heat-conducting oil electric heating device, the outer surface of the stirring box body is coiled with a heating pipe, and the heating pipe is connected with the heat-conducting oil electric heating system.
The surface of the stirring box body is also provided with a heat preservation layer, and a heating pipe coiled on the surface of the stirring box body is positioned between the surface of the stirring box body and the heat preservation layer.
The utility model discloses special design stirring vane system has improved stirring efficiency of stirring vane system from the multi-angle. If the blade angle adjusting groove is matched with the connecting bolt which is arranged on the lower surface of the blade supporting part in a concentric circle for use, the angle of the stirring blade can be improved according to the actual stirring requirement, and the stirring effect is improved; the both sides of blade body all are provided with and become 60 kinks with the blade body, and the kink can be gathered together the mixture, makes its realization circulation stirring under multiunit stirring vane's combined action, further improves stirring effect. The surface of the blade body is also provided with a plurality of grooves, so that the friction coefficient is improved, and the stirring effect is enhanced. Meanwhile, the detachable connection mode of the stirring blade system is realized, and the installation and maintenance are convenient.
The utility model discloses still through setting up box heating system and the pitch spraying system that mutually supports the use, can heat the mixture in the pitch that will get into the agitator tank promptly and the agitator tank to guarantee that pitch, bone meal and material powder can stir under suitable temperature condition. The asphalt heating chamber among the box heating system for to the asphalt that will get into in the agitator chamber heat and keep warm the storage, make asphalt guarantee good stirring state through suitable heating temperature, can spray the bone meal and the material powder in the subassembly and the agitator tank and carry out abundant contact after the subassembly through jet pump, pitch conveyer pipe and pitch, with the stirring effect of increaseing. The phenomenon that the asphalt mixture is not uniformly stirred due to nonuniform contact of the aggregate powder and the material powder caused by the fact that the asphalt is stacked after entering the stirring chamber due to too low temperature is effectively avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a stirring blade system according to the present invention;
FIG. 3 is a schematic structural view of the mounting sleeve of the present invention;
FIG. 4 is a schematic structural view of a blade angle adjusting slot of the present invention;
fig. 5 is a schematic structural view of the stirring blade of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in fig. 1 to 5, ultra-thin top facing bituminous mixture agitating unit, including agitator tank box 1 and frame 2, agitator tank box 1 sets up in frame 2, agitator tank box 1's upper portion and lower part are provided with feed inlet and discharge gate respectively, parallel arrangement first (mixing) shaft 3 and second (mixing) shaft 4 in agitator tank box 1, frame 2 one side is provided with drive arrangement 5, drive arrangement 5 drives the synchronous antiport of first (mixing) shaft 3 and second (mixing) shaft 4, the mistake is provided with stirring vane system 6 on first (mixing) shaft 3 and the second (mixing) shaft 4, the agitator tank box 1 outside is provided with box heating system 7, the inside top of agitator tank box 1 still is provided with pitch spraying system 8.
The utility model discloses in, two sets of stirring vane 10 systems 6 of staggered arrangement on first (mixing) shaft 3 and the second (mixing) shaft 4, along with first (mixing) shaft 3 and the synchronous antiport of second (mixing) shaft 4, can the material to the agitator tank of synchronous stabilization stir, form the circulation stirring of material in the agitator tank, effectively improve stirring effect. In this embodiment, the two ends of the first stirring shaft 3 and the second stirring shaft 4 are rotatably connected with the two sides of the stirring box body 1 through rotating bearings, the sections of the first stirring shaft 3 and the second stirring shaft 4 in the stirring box body 1 are both square, rectangular stirring blade 10 mounting slots are circumferentially arranged on the first stirring shaft 3 and the second stirring shaft 4 in the stirring box body 1 at intervals, and the stirring blade 10 system 6 is arranged in the stirring blade 10 mounting slots.
The stirring blade 10 system 6 comprises a mounting sleeve 9 and a stirring blade 10 which is detachably arranged on the mounting sleeve 9 along the circumferential direction of the mounting sleeve 9; the mounting seat sleeve 9 consists of a left mounting seat sleeve 91 and a right mounting seat sleeve 92 which are symmetrically arranged, and the left mounting seat sleeve 91 and the right mounting seat sleeve 92 are connected by bolts and are rectangular mounting seat sleeves matched with the mounting clamping grooves of the stirring blades 10 after being connected; arc-shaped blade angle adjusting grooves 93 are formed in the surfaces of the left mounting seat sleeve 91 and the right mounting seat sleeve 92; the stirring blade 10 comprises a blade body 101 and a blade connecting part 102 detachably connected with the blade body 101, a blade supporting part 103 is integrally arranged at the lower end of the blade connecting part 102, three connecting bolts 104 are vertically arranged on the lower surface of the blade supporting part 103, the three connecting bolts 104 are arranged in a circle, the three connecting bolts 104 are all arranged in an arc-shaped blade angle adjusting groove 93, and the blade supporting part 103 is detachably connected with a corresponding left mounting seat sleeve 91 or a corresponding right mounting seat sleeve 92 through the connecting bolts 104; the upper end of the blade supporting part 103 is provided with a strip-shaped blade connecting adjusting groove along the axial direction of the blade supporting part 103, the height of installation with the blade body 101 can be adjusted, one side surface of the blade body 101 is provided with a blade supporting part accommodating groove matched with the upper end of the blade supporting part 103, a blade body connecting bolt is arranged in the blade supporting part accommodating groove and is perpendicular to the bottom of the blade supporting part accommodating groove, and the blade body 101 is detachably connected with the blade supporting part 103 through the blade body connecting bolt in the blade connecting adjusting groove.
In this embodiment, the stirring blade 10 is detachably connected to the mounting sleeve 9, which facilitates installation and maintenance. Through setting up curved blade angle adjustment tank 93, use with the connecting bolt 104 cooperation that sets up the coliform at blade supporting part 103 lower surface, be convenient for improve stirring vane 10 angle according to actual stirring demand to further improve stirring effect. Meanwhile, the blade supporting part 103 and the blade body 101 are detachably connected through the supporting part accommodating groove and the blade body connecting bolt, so that the connection stability can be ensured, and the installation and the replacement of workers are convenient.
Both sides of the blade body 101 are provided with bent parts 105 forming an angle of 60 degrees with the blade body 101, and the bent parts 105 are integrally formed with the blade body 101. The bending part 105 can gather the mixture, so that the mixture can be circularly stirred under the combined action of the multiple groups of stirring blades 10, and the stirring effect is further improved. The surface of the blade body 101 is also provided with a plurality of grooves 106, so that the friction coefficient is improved, and the stirring effect is enhanced.
The utility model discloses in, box heating system 7 is used for heating the mixture in the pitch that will get into the agitator tank promptly and the agitator tank to guarantee that pitch, bone meal and material powder can stir under suitable temperature condition. Asphalt spraying system 8 is including setting up the pitch heating chamber 11 in the case box top, and the upper portion of pitch heating chamber 11 is provided with the sprue, and the discharge gate of pitch heating chamber 11 is connected with jet pump 12, and the exit linkage of jet pump 12 has the pitch conveyer pipe, and the export of pitch conveyer pipe is connected with the pitch spraying subassembly that sets up in agitator tank box 1, and the pitch spraying subassembly sets up in the top of first (mixing) shaft 3 and second (mixing) shaft 4.
In this embodiment, the asphalt spraying assembly comprises a first spraying pipe 13 located above the first stirring shaft 3 and a second spraying pipe located above the second stirring shaft 4, and a plurality of asphalt sprayers are uniformly arranged on the first spraying pipe 13 and the second spraying pipe. The spray pipes and the asphalt spray heads which are arranged in groups can uniformly spray the heated liquid asphalt to the surfaces of the bone meal and the material powder, and the reciprocating full stirring is realized through the two groups of synchronously rotating stirring blade systems 6.
In order to guarantee that pitch is in all the time under suitable stirring temperature at the stirring in-process, the utility model discloses in, the outer wall of pitch heating chamber 11, pitch conveyer pipe, first spray pipe 13 and second spray pipe all coils and is provided with the heating pipe, and the heating pipe is connected with box heating system 7. The box body heating system 7 adopts a heat conduction oil electric heating device, the outer surface of the stirring box body 1 is coiled with a heating pipe, and the heating pipe is connected with the heat conduction oil electric heating device. The heat-conducting oil electric heating device has the advantages of fast temperature rise, high heat conduction efficiency and accurate temperature control.
The utility model discloses in, 1 surface of agitator tank box still is provided with the heat preservation, and the heating pipe that 1 surface of agitator tank box coiled the setting is located between 1 surface of agitator tank box and the heat preservation. The heat preservation can improve heat availability factor with heat locking in agitator tank, reduces calorific loss, guarantees the temperature stability in the agitator tank simultaneously, improves stirring effect.
Claims (10)
1. The utility model provides an ultra-thin top facing bituminous mixture agitating unit which characterized in that: including agitator tank box and frame, the agitator tank box sets up in the frame, the upper portion and the lower part of agitator tank box are provided with feed inlet and discharge gate respectively, parallel arrangement first (mixing) shaft and second (mixing) shaft in the agitator tank box, frame one side is provided with drive arrangement, the synchronous antiport of first (mixing) shaft of drive arrangement drive and second (mixing) shaft, crisscross stirring vane system that is provided with on first (mixing) shaft and the second (mixing) shaft, the agitator tank box outside is provided with box heating system, the inside top of agitator tank box still is provided with pitch spraying system.
2. The ultra-thin overlay asphalt mix stirring device of claim 1, wherein: the two ends of the first stirring shaft and the second stirring shaft are rotatably connected with the two sides of the stirring box body through rotating bearings, the sections of the first stirring shaft and the second stirring shaft which are positioned in the stirring box body are square, stirring blade mounting clamping grooves with rectangles are formed in the first stirring shaft and the second stirring shaft which are positioned in the stirring box body at intervals along the circumferential direction, and a stirring blade system is arranged in the stirring blade mounting clamping grooves.
3. The ultra-thin overlay asphalt mix stirring device of claim 2, wherein: the stirring blade system comprises a mounting seat sleeve and stirring blades which are detachably arranged on the mounting seat sleeve along the circumferential direction of the mounting seat sleeve; the mounting seat sleeve consists of a left mounting seat sleeve and a right mounting seat sleeve which are symmetrically arranged, and the left mounting seat sleeve and the right mounting seat sleeve are connected by bolts and are rectangular mounting seat sleeves matched with the stirring blade mounting clamping grooves after being connected; arc-shaped blade angle adjusting grooves are formed in the surfaces of the left mounting seat sleeve and the right mounting seat sleeve; the stirring blade comprises a blade body and a blade connecting part detachably connected with the blade body, a blade supporting part is integrally arranged at the lower end of the blade connecting part, three connecting bolts are vertically arranged on the lower surface of the blade supporting part and arranged in a circle, the three connecting bolts are all arranged in an arc-shaped blade angle adjusting groove, and the blade supporting part is detachably connected with a corresponding left mounting seat sleeve or a corresponding right mounting seat sleeve through the connecting bolts; the upper end of the blade supporting part is provided with a strip-shaped blade connecting and adjusting groove along the axial direction of the blade supporting part, one side surface of the blade body is provided with a blade supporting part accommodating groove matched with the upper end of the blade supporting part, a blade body connecting bolt is arranged at the bottom of the blade supporting part accommodating groove in a vertical mode, and the blade body is detachably connected with the blade supporting part through the blade body connecting bolt.
4. The ultra-thin overlay asphalt mix stirring device of claim 3, wherein: the two sides of the blade body are provided with bent parts which form an angle of 60 degrees with the blade body, and the bent parts and the blade body are integrally formed.
5. The ultra-thin overlay asphalt mix stirring device of claim 4, wherein: the surface of the blade body is provided with a plurality of grooves.
6. The ultra-thin overlay asphalt mix stirring device of claim 1, wherein: the asphalt spraying system comprises an asphalt heating chamber arranged above the stirring box body, the upper part of the asphalt heating chamber is provided with a filling port, a discharge port of the asphalt heating chamber is connected with a jet pump, an outlet of the jet pump is connected with an asphalt conveying pipe, an outlet of the asphalt conveying pipe is connected with an asphalt spraying component arranged in the stirring box body, and the asphalt spraying component is arranged above a first stirring shaft and a second stirring shaft.
7. The ultra-thin overlay asphalt mix stirring device of claim 6, wherein: the asphalt spraying assembly comprises a first spraying pipe and a second spraying pipe, wherein the first spraying pipe is located above the first stirring shaft, the second spraying pipe is located above the second stirring shaft, and a plurality of asphalt spray heads are uniformly arranged on the first spraying pipe and the second spraying pipe.
8. The ultra-thin overlay asphalt mix stirring device of claim 7, wherein: the outer walls of the asphalt heating chamber, the asphalt conveying pipe, the first spraying pipe and the second spraying pipe are all coiled with heating pipes, and the heating pipes are connected with a box body heating system.
9. The ultra-thin overlay asphalt mix stirring device of claim 8, wherein: the box body heating system adopts a heat-conducting oil electric heating device, the outer surface of the stirring box body is coiled with a heating pipe, and the heating pipe is connected with the heat-conducting oil electric heating system.
10. The ultra-thin overlay asphalt mix stirring device of claim 9, wherein: the surface of the stirring box body is also provided with a heat preservation layer, and a heating pipe coiled on the surface of the stirring box body is positioned between the surface of the stirring box body and the heat preservation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095059.3U CN214194018U (en) | 2020-12-21 | 2020-12-21 | Ultra-thin top facing bituminous mixture agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095059.3U CN214194018U (en) | 2020-12-21 | 2020-12-21 | Ultra-thin top facing bituminous mixture agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214194018U true CN214194018U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023095059.3U Active CN214194018U (en) | 2020-12-21 | 2020-12-21 | Ultra-thin top facing bituminous mixture agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214194018U (en) |
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2020
- 2020-12-21 CN CN202023095059.3U patent/CN214194018U/en active Active
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