CN217810425U - Environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt - Google Patents
Environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt Download PDFInfo
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- CN217810425U CN217810425U CN202221799331.2U CN202221799331U CN217810425U CN 217810425 U CN217810425 U CN 217810425U CN 202221799331 U CN202221799331 U CN 202221799331U CN 217810425 U CN217810425 U CN 217810425U
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Abstract
The utility model relates to the technical field of highway maintenance, in particular to an environment-friendly crack pouring device suitable for normal-temperature high-viscoelastic emulsified asphalt, which comprises a movable frame, an asphalt conveying device, a rubber powder conveying device and a stirring device, wherein the asphalt conveying device, the rubber powder conveying device and the stirring device are all fixedly arranged on the movable frame; the asphalt conveying device is used for storing and conveying high-elasticity emulsified asphalt to the stirring device; the rubber powder conveying device is used for storing and conveying rubber powder to the stirring device; the stirring device is used for stirring the high-elasticity emulsified asphalt and the rubber powder into a crack pouring material and storing the mixed crack pouring material; the asphalt conveying device and the rubber powder conveying device are arranged at the top of the stirring device; the stirring device is communicated with a crack pouring material delivery pump, and the output end of the crack pouring material delivery pump is communicated with a discharge pipe and a crack pouring opening. The utility model has the advantages of need not to heat pitch, reduce the energy consumption, also can avoid the air pollution who causes because of the pitch heating.
Description
Technical Field
The utility model relates to a highway maintenance technical field, in particular to be suitable for environment-friendly cementation of fissures equipment of high viscidity bullet emulsified asphalt of normal atmospheric temperature.
Background
Cracks are one of the main forms of early diseases of the expressway, and linear cracks such as transverse cracks, longitudinal cracks and the like are the most common. The crack pouring technology is a treatment technology aiming at the diseases, and covers the contents of crack pouring materials, crack pouring equipment, crack pouring technology and the like. The crack pouring machine is important equipment of a crack pouring technology, and has the functions of heating cracks after the steps of slotting and cleaning the cracks, and uniformly pouring asphalt sealant into the cracks by using a crack pouring gun to finish crack repairing work.
Because the asphalt is a material with strong temperature sensitivity, the asphalt is easy to coagulate at normal temperature, has high viscosity and poor fluidity, and has good fluidity only at a certain temperature. In the prior art, a crack pouring machine needs to heat asphalt and then perform crack pouring, after the asphalt is heated, smoke components generated by the heated asphalt contain various carcinogens represented by benzopyrene, and the smoke components are sucked into the human body through a respiratory tract, so that the human body is seriously harmed, and asphalt smoke falling to the ground from the air can also pollute water, soil and various organisms. Therefore, the asphalt smoke has great hidden danger to the health of constructors and the surrounding environment. Moreover, the heating of the asphalt requires energy consumption, which is not beneficial to environmental protection. Secondly, the repair of small cracks cannot be completely penetrated into the cracks due to the viscosity characteristic of the hot asphalt, and particularly in winter, the hot asphalt is accumulated on the surfaces of the cracks due to rapid cooling, so that the repair effect is poor.
After the high-viscosity emulsified asphalt is naturally demulsified at normal temperature, the high-viscosity emulsified asphalt has high viscoelastic performance and can have better crack pouring effect than the conventional hot asphalt; secondly, rubber powder is added into the high-viscosity elastic emulsified asphalt, and due to the elastic plasticity of rubber, the toughness of the crack pouring material under the high-temperature condition can be enhanced, so that the crack extension can be better resisted; and the mixed crack pouring material is in a liquid state at normal temperature, so that the crack pouring material can better penetrate into the tiny cracks to be filled compared with hot asphalt. And the crack sealing material provides a safer, energy-saving and environment-friendly process than hot asphalt, because the process avoids high-temperature operation, heating and harmful emission. However, the existing crack pouring machines have heating functions, and the asphalt materials cannot be applied to the existing crack pouring machines for crack pouring operation.
Therefore, an environment-friendly crack pouring device suitable for the normal-temperature high-viscoelasticity emulsified asphalt is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model aims to provide an environment-friendly cementation of fissures equipment that is suitable for high viscoelastic emulsified asphalt of normal atmospheric temperature carries into agitating unit through pitch conveyor with the pitch of the high viscoelastic emulsification performance of normal atmospheric temperature nature back zone, carries into agitating unit through rubber powder conveyor with the rubber powder simultaneously, realizes two kinds of materials existing rations. The utility model discloses a crack pouring equipment compares prior art, possesses and need not to heat pitch, and reducible energy consumption also can avoid the air pollution's that causes because of the pitch heating advantage.
To achieve the purpose, the utility model adopts the following technical proposal:
the environment-friendly crack pouring equipment suitable for the normal-temperature high-viscoelastic emulsified asphalt comprises a movable rack, and also comprises an asphalt conveying device, a rubber powder conveying device and a stirring device, wherein the asphalt conveying device, the rubber powder conveying device and the stirring device are fixedly arranged on the movable rack;
the asphalt conveying device is used for storing and conveying high-viscidity elastic emulsified asphalt to the stirring device; the rubber powder conveying device is used for storing and conveying rubber powder to the stirring device; the stirring device is used for stirring the high-viscoelastic emulsified asphalt and the rubber powder into a crack pouring material and storing the mixed crack pouring material; the asphalt conveying device and the rubber powder conveying device are arranged at the top of the stirring device;
the bottom of the stirring device is communicated with a joint pouring material conveying pump, the output end of the joint pouring material conveying pump is communicated with a discharge pipe, and the tail end of the discharge pipe is provided with a joint pouring opening.
Further, the asphalt conveying device comprises a detachable filter screen and an asphalt storage box, and the detachable filter screen is mounted at the top of the asphalt storage box;
furthermore, the asphalt conveying device comprises an asphalt pump, a first controller and a first feeding pipe, the asphalt pump is electrically connected with the first controller, the input end of the asphalt pump is connected with the asphalt storage box, the output end of the asphalt pump is connected with the first feeding pipe, and the output end of the first feeding pipe is communicated with the top of the stirring device;
further, the rubber powder conveying device comprises a V-shaped blanking bin, a valve, a conveying belt and a second feeding pipe; the valve is arranged at the bottom of the V-shaped discharging bin, the conveyor belt is positioned below the valve, and the output end of the conveyor belt is communicated with the second feeding pipe and positioned at the top of the second feeding pipe; the output end of the second feeding pipe is communicated with the stirring device;
further, the rubber powder conveying device further comprises a second controller, and the valve and the conveyor belt are electrically connected with the second controller;
furthermore, the stirring device comprises a motor, a stirring rod, a storage tank and a third controller, wherein the motor is positioned at the top of the storage tank, the motor is in transmission connection with the stirring rod, and the motor is electrically connected with the third controller;
further, the movable rack is provided with a main controller, and the first controller, the second controller, the third controller and the sewing material conveying pump are electrically connected with the main controller;
furthermore, the discharge pipe is fixed on one side of the movable rack, and can pass through the movable rack to enable the crack pouring opening to be located below the movable rack.
The utility model provides a technical scheme can include following beneficial effect:
1. the utility model discloses a pitch conveyor carries into agitating unit with the pitch of the high viscoelastic emulsification performance of normal atmospheric temperature nature emulsification back zone, carries into agitating unit through rubber powder conveyor with the rubber powder simultaneously, and agitating unit passes through the output of cementation of fissures material delivery pump after with above-mentioned two kinds of materials intensive mixing on next step, through the terminal cementation of fissures mouth operation of discharging pipe in the road surface crack. Compared with the prior art, the crack pouring equipment of the embodiment does not need to heat the asphalt, can reduce energy consumption and can also avoid air pollution caused by asphalt heating. The rubber powder conveying device can add rubber powder into the high-viscosity elastic emulsified asphalt subjected to natural demulsification at normal temperature, and due to the elastic plasticity of rubber, the toughness of the crack pouring material can be enhanced under the high-temperature condition, so that the crack extension can be better resisted.
2. Impurity, large granule molecule in the pitch can be filtered to the filter screen dismantled of pitch conveyor setting, and the infiltration that high bullet emulsified asphalt after the purity improves can be better advances the tiny crack and fills, and high bullet emulsified asphalt after the filtration can be stored in the pitch storage box.
3. The V-shaped blanking bin of the rubber powder conveying device can achieve the purposes of storage and blanking; the bottom of the V-shaped blanking bin is also provided with a conveyor belt, and in one embodiment, the bottom of the conveyor belt is provided with a weighing mechanism for metering the using amount of the rubber powder; in another embodiment, the rubber powder falls on the conveyor belt after the valve is opened, and the second controller controls the rotating speed of the conveyor belt, so that the purpose of controlling the using amount of the rubber powder is achieved.
4. The arranged main controller controls the three controllers to be started, and can be used for controlling the working condition of the crack pouring equipment in real time. And meanwhile, the main controller controls the start of the crack pouring material delivery pump, the crack pouring material is pumped out from the storage tank, and the discharge pipe is operated in a crack on the road surface from a crack pouring port, so that the working condition of the crack pouring device is facilitated, and the labor force is liberated.
Drawings
Fig. 1 is a schematic structural diagram of a crack pouring device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rubber powder conveying device of the crack pouring device shown in FIG. 1;
in the figure: asphalt conveyor 1, can dismantle filter screen 11, pitch storage box 12, pitch pump 13, first controller 14, first inlet pipe 15, rubber powder conveyor 2, feed bin 21, valve 22, conveyer belt 23, second inlet pipe 24, second controller 25, agitating unit 3, motor 31, puddler 32, storage jar 33, third controller 34, portable frame 4, cementation of fissures material delivery pump 5, discharging pipe 6, cementation of fissures mouth 7, main control unit 8 under the V type.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, an embodiment of the present invention provides an environment-friendly crack pouring device suitable for normal-temperature high-viscoelastic emulsified asphalt, which includes a movable frame 4, an asphalt conveying device 1, a rubber powder conveying device 2 and a stirring device 3, wherein the asphalt conveying device 1, the rubber powder conveying device 2 and the stirring device 3 are all fixedly mounted on the movable frame 4;
the asphalt conveying device 1 is used for storing and conveying high-viscidity elastic emulsified asphalt to the stirring device 3; the rubber powder conveying device 2 is used for storing and conveying rubber powder to the stirring device 3; the stirring device 3 is used for stirring the high-viscoelastic emulsified asphalt and the rubber powder into a crack pouring material and storing the mixed crack pouring material; in order to facilitate the conveying of materials, an asphalt conveying device 1 and a rubber powder conveying device 2 are arranged at the top of a stirring device 3;
the bottom of the stirring device 3 is communicated with a crack pouring material conveying pump 5, the output end of the crack pouring material conveying pump 5 is communicated with a discharge pipe 6, and the tail end of the discharge pipe is provided with a crack pouring opening 7.
In this embodiment, the working process of the crack pouring equipment is as follows: adding a certain amount of high viscoelastic emulsified asphalt into an asphalt conveying device 1, adding a certain amount of rubber powder into a rubber powder conveying device 2, conveying two raw materials quantitatively to a stirring device 3 by the asphalt conveying device 1 and the rubber powder conveying device 2, uniformly mixing the two raw materials in the stirring device, outputting the uniformly mixed crack pouring material to a discharge pipe 6 by a crack pouring material conveying pump 5, and enabling the crack pouring material to enter a crack of a road surface from a crack pouring port 7 to operate, thereby completing the crack pouring operation.
The high-viscosity emulsified asphalt is formed after natural demulsification at normal temperature, has high viscoelasticity and can have better crack pouring effect than the conventional hot asphalt; secondly, rubber powder is added into the high-viscosity elastic emulsified asphalt, and due to the elastic plasticity of rubber, the toughness of the crack pouring material can be enhanced under the high-temperature condition, so that the crack extension can be better resisted; and the mixed crack pouring material is in a liquid state at normal temperature, so that the crack pouring material can better penetrate into a tiny crack to be filled compared with hot asphalt.
The cementation of fissures equipment of this embodiment has set up pitch conveyor 1 and rubber powder conveyor 2 for two kinds of raw materialss of cementation of fissures in-process are promptly joined in marriage promptly, can material saving on the one hand, and on the other hand can prevent that the rubber powder from subsiding in the cementation of fissures material.
Compared with the prior art, the crack pouring equipment of the embodiment does not need to heat asphalt, can reduce energy consumption, and can also avoid air pollution caused by asphalt heating. The rubber powder conveying device 2 can add rubber powder into the high-viscosity elastic emulsified asphalt which is naturally demulsified at normal temperature, and can enhance the toughness of the crack pouring material under the high-temperature condition due to the elastic plasticity of the rubber, so that the crack pouring material can better resist the extension of cracks.
Preferably, in order to achieve better caulking effect of asphalt material, the asphalt transferring device 1 includes a detachable filter screen 11 and an asphalt storage tank 12, and the detachable filter screen 11 is installed at the top of the asphalt storage tank 12. When the materials are prepared, the high viscoelastic emulsified asphalt is poured into the asphalt storage box 12 from the top, impurities and large particle molecules in the asphalt can be filtered through the detachable filter screen 11, the high viscoelastic emulsified asphalt with the improved purity can better penetrate into micro cracks to be filled, and the filtered high viscoelastic emulsified asphalt can be stored in the asphalt storage box 12.
Because high viscidity elasticity emulsified asphalt possesses certain viscidity, for the convenience pitch is carried to agitating unit 3, pitch conveyor 1 still includes pitch pump 13, first controller 14 and first inlet pipe 15. Wherein asphalt pump 13 and first controller 14 electric connection, and asphalt pump 13's input and asphalt storage tank 12 are connected, and asphalt pump 13 output is connected with first inlet pipe 15, and first inlet pipe 15 output and agitating unit 3 top intercommunication. The asphalt pump 13 can be used for conveying, so that the conveying effect is better, and the quantitative conveying can be realized. Therefore, the first controller 14 controls the rotation speed of the asphalt pump 13 to meter the delivery amount of the highly viscous emulsified asphalt, which is fed from the first feeding pipe 15 into the stirring device 3.
Furthermore, for making the crack pouring material possess the toughness of rubber powder, reach better effect of caulking, conveniently carry the rubber powder simultaneously. The rubber powder conveying device 2 comprises a V-shaped blanking bin 21, a valve 22, a conveyor belt 23 and a second feeding pipe 24; the valve 22 is arranged at the bottom of the V-shaped blanking bin 21, the conveyor belt 23 is positioned below the valve 22, and the output end of the conveyor belt 23 is communicated with the second feeding pipe 24 and positioned at the top of the second feeding pipe 24; the output end of the second feeding pipe 24 is communicated with the stirring device 3. The rubber powder is manually poured into the V-shaped blanking bin 21, and the V-shaped shape of the V-shaped blanking bin 21 is favorable for conveying the rubber powder. The valve 22 at the bottom of the V-shaped blanking bin 21 can realize the purposes of storage and blanking. In one embodiment, a weighing mechanism is installed at the bottom of the conveyor belt 23 for measuring the amount of rubber powder, when the weight of the rubber powder falling on the conveyor belt 23 reaches a set value, the valve 22 is closed, and then the conveyor belt 23 feeds the rubber powder into the second feeding pipe 24.
For the convenient quantity of control rubber powder, rubber powder conveyor 2 still includes second controller 25, and above-mentioned valve 22 and conveyer belt 23 all are connected with second controller 25 electric. In the working process, the second controller 25 controls the valve 22 to be opened and closed, so that the purposes of storage and blanking can be realized, and the second controller 25 controls the rotating speed of the conveyor belt 23 to achieve the purpose of controlling the using amount of the rubber powder.
When a certain amount of high viscoelastic emulsified asphalt and rubber powder are delivered into the stirring device 3 by the structure matching, in order to fully stir the crack pouring material, the stirring device 3 comprises a motor 31, a stirring rod 32, a storage tank 33 and a third controller 34, the motor 31 is positioned at the top of the storage tank, the motor 31 is in transmission connection with the stirring rod 32, and the motor 31 is electrically connected with the third controller 34. The third controller 34 controls the motor 31 to start, and simultaneously can control the speed of the stirring rod 32, the motor 31 drives the stirring rod 32 to rotate, so that the materials are stirred uniformly, the crack pouring material is favorable for having the advantages of high-viscosity and high-elasticity emulsified asphalt and rubber powder, and the crack pouring material can better work in cracks.
After the stirring operation is finished, in order to immediately control the working condition of the crack pouring equipment, the main controller 8 is further installed on the movable frame, and the first controller 14, the second controller 25, the third controller 34 and the crack material conveying pump 5 in the structure are electrically connected with the main controller 8. The main controller 8 controls the start and stop of the first, second and third controllers. After the three operations are completed, signals of the first controller 14, the second controller 25 and the third controller 34 are displayed on the main controller 8, and then the main controller 8 controls the start of the crack pouring material conveying pump 5 to pump the crack pouring material out of the crack pouring material storage tank and operate in cracks of the road surface from the crack pouring port 7 through the discharge pipe 6.
Secondly, in order to ensure stable discharging in the crack pouring work, the discharging pipe 6 is fixed on one side of the movable rack 4 and can penetrate through the movable rack 4 to enable the crack pouring opening 7 to be positioned below the movable rack 4. The crack pouring opening 6 can accurately face to the cracks of the pavement.
The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. The environment-friendly crack pouring equipment suitable for the normal-temperature high-viscoelasticity emulsified asphalt comprises a movable rack and is characterized by further comprising an asphalt conveying device, a rubber powder conveying device and a stirring device, wherein the asphalt conveying device, the rubber powder conveying device and the stirring device are fixedly arranged on the movable rack;
the asphalt conveying device is used for storing and conveying high-viscidity elastic emulsified asphalt to the stirring device;
the rubber powder conveying device is used for storing and conveying rubber powder to the stirring device;
the stirring device is used for stirring the high-viscoelastic emulsified asphalt and the rubber powder into a crack pouring material and storing the mixed crack pouring material;
the asphalt conveying device and the rubber powder conveying device are arranged at the top of the stirring device;
the bottom of the stirring device is communicated with a crack pouring material conveying pump, the output end of the crack pouring material conveying pump is communicated with a discharge pipe, and the tail end of the discharge pipe is a crack pouring opening.
2. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelasticity emulsified asphalt as claimed in claim 1, wherein the asphalt conveying device comprises a detachable filter screen and an asphalt storage box, and the detachable filter screen is mounted at the top of the asphalt storage box.
3. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt as claimed in claim 2, wherein the asphalt conveying device comprises an asphalt pump, a first controller and a first feeding pipe, the asphalt pump is electrically connected with the first controller, an input end of the asphalt pump is connected with the asphalt storage tank, an output end of the asphalt pump is connected with the first feeding pipe, and an output end of the first feeding pipe is communicated with the top of the stirring device.
4. The environment-friendly crack pouring equipment suitable for the normal-temperature high-viscoelastic emulsified asphalt as claimed in claim 3, wherein the rubber powder conveying device comprises a V-shaped blanking bin, a valve, a conveying belt and a second feeding pipe;
the valve is arranged at the bottom of the V-shaped blanking bin, the conveyor belt is positioned below the valve, and the output end of the conveyor belt is communicated with the second feeding pipe and positioned at the top of the second feeding pipe; the output end of the second feeding pipe is communicated with the stirring device.
5. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt as claimed in claim 4, wherein the rubber powder conveying device further comprises a second controller, and the valve and the conveyor belt are both electrically connected with the second controller.
6. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt as claimed in claim 5, wherein the stirring device comprises a motor, a stirring rod, a storage tank and a third controller, the motor is located at the top of the storage tank, the motor is in transmission connection with the stirring rod, and the motor is electrically connected with the third controller.
7. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt as claimed in claim 6, wherein a main controller is installed on the movable rack, and the first controller, the second controller, the third controller and the crack material delivery pump are electrically connected with the main controller.
8. The environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelasticity emulsified asphalt as claimed in claim 1, wherein the discharge pipe is fixed on one side of the movable rack, and the crack pouring opening can be located below the movable rack through the movable rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799331.2U CN217810425U (en) | 2022-07-13 | 2022-07-13 | Environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799331.2U CN217810425U (en) | 2022-07-13 | 2022-07-13 | Environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt |
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| Publication Number | Publication Date |
|---|---|
| CN217810425U true CN217810425U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221799331.2U Active CN217810425U (en) | 2022-07-13 | 2022-07-13 | Environment-friendly crack pouring equipment suitable for normal-temperature high-viscoelastic emulsified asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217810425U (en) |
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2022
- 2022-07-13 CN CN202221799331.2U patent/CN217810425U/en active Active
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