Continuous asphalt foaming treatment device
By adopting a combination structure of water inlet pipe and U-shaped heating rod in the continuous asphalt foaming treatment device, uniform heating and mixing of asphalt are achieved, solving the problems of uneven heating and mixing in existing devices and improving foaming efficiency.
Patent Information
- Application Number
- CN202423127204.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing continuous asphalt foaming equipment suffers from uneven asphalt heating and uneven mixing of asphalt and water during the foaming process, which affects the foaming effect and results in low work efficiency.
A continuous asphalt foaming treatment device was designed, which adopts a combination structure of water inlet pipe and U-shaped heating rod. The U-shaped heating rod is rotated by a rotating seat and sprays water on the asphalt at multiple angles at different heights. Combined with the lifting cylinder, the water inlet pipe moves up and down. The water spray pipe and the U-shaped heating rod rotate at the same frequency but in opposite directions, so as to achieve uniform heating and mixing of asphalt.
It accelerates the foaming reaction rate, ensures uniform mixing of asphalt and water, improves mixing efficiency and foaming effect, and solves the problems of uneven heating and uneven mixing in existing equipment.
Smart Images
Figure CN223522941U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of asphalt processing, especially to continuous asphalt foaming treatment device. BACKGROUND
[0002] When cold water drops contact high-temperature asphalt, heat exchange occurs between the two, causing the volume of the asphalt to expand, resulting in steam bubbles. Foamed asphalt, as a new type of pavement material, has many advantages such as light weight, thermal and sound insulation, improved pavement performance, environmental protection and energy saving, and economy, and is suitable for road paving, building materials, and underground pipeline insulation.
[0003] The existing continuous asphalt foaming treatment device has a single structure, uneven asphalt heating, low heating efficiency, and uneven mixing of asphalt and water during the foaming process, resulting in local unfoaming or over-foaming, affecting the foaming effect, long processing time, and low work efficiency.
[0004] Therefore, in view of the above problems of uneven asphalt heating, uneven mixing of asphalt and water during the foaming process, affecting the foaming effect, and low work efficiency of the existing asphalt foaming treatment device, a continuous asphalt foaming treatment device can be designed to uniformly spray water at different heights, accelerate the foaming reaction rate, uniformly heat the U-shaped heating rod while rotating, and accelerate the mixing speed, improve the stirring efficiency and the foaming effect of the asphalt. SUMMARY
[0005] To overcome the problems of uneven asphalt heating, uneven mixing of asphalt and water during the foaming process, affecting the foaming effect, and low work efficiency of the existing asphalt foaming treatment device.
[0006] The technical scheme of the utility model is as follows: a continuous asphalt foaming treatment device, comprising a base, an inlet pipe and a U-shaped heating rod, the upper end of the base is fixedly connected with a treatment barrel, the upper end of the treatment barrel is provided with a barrel cover, the front side of the upper end of the barrel cover is fixedly connected with a metering pump, the upper end of the metering pump is fixedly connected with a feed pipe, the right side of the upper end of the base is fixedly installed with a lifting cylinder, the output end of the lifting cylinder is fixedly installed with a connecting plate, the lower end of the connecting plate is movably penetrated by the inlet pipe, the lower end of the outer side of the inlet pipe is fixedly connected with a spray pipe, the lower end inside the base is rotatably connected with a rotating seat, and the upper end of the inlet pipe is fixedly connected with a U-shaped heating rod.
[0007] Preferably, the asphalt is added to the feeding pipe, the input amount of the asphalt is controlled by the metering pump, the U-shaped heating rod is rotated by rotating the rotating seat, the water is added to the water feeding pipe, the water feeding pipe is rotated to drive the spray pipe to rotate, the water feeding pipe is moved up and down by the lifting cylinder, the water is uniformly sprayed to the asphalt at different heights and at multiple angles, the reaction foaming is carried out, the rotating frequencies of the water feeding pipe and the U-shaped heating rod are consistent, and the rotating directions are opposite, so that the foamed asphalt is effectively fully stirred.
[0008] Preferably, the left side of the upper end of the connecting plate is fixedly connected with a mounting frame, the upper end of the mounting frame is fixedly connected with a rotating motor one, and the output shaft of the rotating motor one is movably penetrated through the mounting frame and is fixedly connected with a gear.
[0009] Preferably, the upper end of the outer side of the water feeding pipe is fixedly connected with a gear ring, the gear is meshedly connected with the gear ring, and the outer side of the water feeding pipe is slidably connected with the treatment barrel.
[0010] Preferably, the spray pipes are symmetrically arranged in two groups on the left side and the right side of the water feeding pipe, each group of spray pipes is distributed at equal intervals and has three spray pipes, the outer side of each spray pipe is uniformly provided with a water spraying hole, and the water feeding pipe and the spray pipe are arranged in communication.
[0011] Preferably, the upper end of the water feeding pipe is fixedly connected with a quantity control valve, and the upper end of the quantity control valve is connected with an external water supply pipe.
[0012] Preferably, the upper end of the treatment barrel is fixedly connected with an exhaust pipe at the right end of the metering pump, the lower side of the front end of the base is fixedly connected with a discharge pipe, and the lower end of the base is provided with universal wheels.
[0013] Preferably, the lower end of the base is fixedly connected with a rotating motor two, the output shaft of the rotating motor two is fixedly connected with the lower end of the rotating seat, and the inside of the U-shaped heating rod is provided with a heating resistance wire.
[0014] The continuous asphalt foaming treatment device has the advantages that:
[0015] The continuous asphalt foaming treatment device has the advantages that: the water feeding pipe and the U-shaped heating rod are used, the U-shaped heating rod is rotated by rotating the rotating seat, the water is added to the water feeding pipe, the water feeding pipe is rotated to drive the spray pipe to rotate, the water feeding pipe is moved up and down by the lifting cylinder, the height and the position of the spray pipe are adjusted, the water is uniformly sprayed to the asphalt at different heights and at multiple angles, the reaction foaming is carried out, the water spraying range is large, the foaming reaction rate is accelerated, the rotating frequencies of the water feeding pipe and the U-shaped heating rod are consistent, the rotating directions are opposite, the foamed asphalt is effectively fully stirred, the uniform mixing of the asphalt and the water in the foaming process is ensured, the mixing speed is accelerated, the stirring efficiency and the foaming effect of the asphalt are improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The whole three-dimensional structure schematic diagram of the continuous asphalt foaming treatment device is shown.
[0017] Figure 2 The utility model discloses a continuous asphalt foaming treatment device's three -dimensional section structure schematic diagram is shown.
[0018] Figure 3 The utility model discloses a continuous asphalt foaming treatment device's water inlet pipe structure schematic diagram is shown.
[0019] Figure 4 The utility model discloses a continuous asphalt foaming treatment device's U type heating rod structure schematic diagram is shown.
[0020] Figure legend explanation: 1, base, 2, processing bucket, 3, bucket cover, 4, metering pump, 5, feed pipe, 6, lifting cylinder, 7, connecting plate, 8, water inlet pipe, 9, spray pipe, 10, rotating seat, 11, U type heating rod, 12, mounting bracket, 13, rotating motor one, 14, gear, 15, gear ring, 16, water injection hole, 17, control valve, 18, exhaust pipe, 19, discharge pipe, 20, universal wheel, 21, rotating motor two. DETAILED DESCRIPTION
[0021] The utility model is further explained below in combination with the drawings and examples.
[0022] Please refer to Figures 1-4 The utility model provides a kind of example: continuous asphalt foaming treatment device, including base 1;Still including water inlet pipe 8 and U type heating rod 11, the upper end of base 1 is fixedly connected with processing bucket 2, the upper end of processing bucket 2 is provided with bucket cover 3, the front side of the upper end of bucket cover 3 is fixedly connected with metering pump 4, the upper end of metering pump 4 is fixedly connected with feed pipe 5, the right side of the upper end of base 1 is fixedly installed with lifting cylinder 6, the output end of lifting cylinder 6 is fixedly installed with connecting plate 7, the lower end of connecting plate 7 is movably penetrated with water inlet pipe 8, the lower end of the outer side of water inlet pipe 8 is fixedly connected with spray pipe 9, the lower end of the inside of base 1 is rotatably connected with rotating seat 10, the upper end of water inlet pipe 8 is fixedly connected with U type heating rod 11, when using, add asphalt to feed pipe 5, the input quantity of asphalt is controlled by metering pump 4, improve the quality of asphalt foaming, rotating seat 10 rotation drives U type heating rod 11 rotation, even heating to asphalt, add water to water inlet pipe 8, water inlet pipe 8 rotation drives spray pipe 9 rotation, lifting cylinder 6 drives water inlet pipe 8 to move up and down, by adjusting the height and position of spray pipe 9, at different heights even water spraying to asphalt multi-angle, carry out reaction foaming, water spraying range is big, and foaming reaction rate is accelerated, the rotating frequency of water inlet pipe 8 and U type heating rod 11 is consistent, and rotating direction is opposite, effectively carries out sufficient stirring to foaming asphalt, ensure that even mixing of asphalt and water in foaming process, accelerate mixing speed, improve stirring efficiency and asphalt foaming effect.
[0023] Please refer toFigure 1 、 Figure 2 and Figure 3 In this embodiment, the left side of the upper end of the connecting plate 7 is fixedly connected with a mounting rack 12, the upper end of the mounting rack 12 is fixedly connected with a rotating motor one 13, the output shaft of the rotating motor one 13 is movably penetrated through the mounting rack 12 and is fixedly connected with a gear 14, the rotating motor one 13 drives the gear 14 to rotate, the upper end of the outer side of the water inlet pipe 8 is fixedly connected with a tooth ring 15, the gear 14 and the tooth ring 15 are engagedly connected, the outer side of the water inlet pipe 8 is slidably connected with the processing barrel 2, the gear 14 simultaneously drives the tooth ring 15 and the water inlet pipe 8 to rotate, the water inlet pipe 8 moves up and down in the processing barrel 2, realizing multi-directional and multi-angle spraying of water, increasing the spraying range, the spray pipes 9 are symmetrically arranged in two groups on the left and right sides of the water inlet pipe 8, each group of spray pipes 9 is equidistantly distributed with three spray pipes 9, the outer side of each spray pipe 9 is uniformly provided with a water spraying hole 16, the water inlet pipe 8 and the spray pipe 9 are arranged in communication, water flows into the spray pipe 9 through the water inlet pipe 8 and is sprayed out through the water spraying hole 16, the spraying range is large and the spraying is uniform, the distribution of the spray pipes 9 reduces the rotating resistance and improves the efficiency of stirring and mixing.
[0024] Please refer to Figure 1 、 Figure 2 and Figure 4 In this embodiment, the upper end of the water inlet pipe 8 is fixedly connected with a quantity control valve 17, the upper end of the quantity control valve 17 is connected with an external water supply pipe, water is added to the water inlet pipe 8, the input amount of water is controlled through the quantity control valve 17, the precision of continuous processing is improved, the quality of foamed asphalt is improved, the upper end of the processing barrel 2 is fixedly connected with an exhaust pipe 18 at the right end of the metering pump 4, the lower side of the front end of the base 1 is fixedly connected with a discharge pipe 19, the lower end of the base 1 is provided with a universal wheel 20, during the foaming process, asphalt will undergo pyrolysis reaction and generate a large amount of gas, the gas is discharged through the exhaust pipe 18 to maintain stable gas pressure, the foamed asphalt that is completely processed is discharged through the discharge pipe 19 for centralized collection, the universal wheel 20 facilitates movement and improves portability, the lower end of the base 1 is fixedly connected with a rotating motor two 21, the output shaft of the rotating motor two 21 is fixedly connected with the lower end of the rotating seat 10, the inside of the U-shaped heating rod 11 is provided with a heating resistance wire, the rotating motor two 21 drives the rotating seat 10 to rotate, the rotating frequency of the rotating motor one 13 and the rotating motor two 21 is consistent and the rotating direction is opposite, effectively accelerating the mixing speed of asphalt and water, the heating resistance wire uniformly heats the asphalt while the U-shaped heating rod 11 rotates, improving the foaming effect.
[0025] In the work, the asphalt is added to the feed pipe 5, the input amount of asphalt is controlled by the metering pump 4, the rotating motor two 21 drives the rotating seat 10 to rotate, and drives the U-shaped heating rod 11 to rotate, and the water is added to the water inlet pipe 8, the input amount of water is controlled by the control valve 17, the rotating motor one 13 drives the gear 14 to rotate, the gear 14 drives the gear ring 15 and the water inlet pipe 8 to rotate at the same time, the water inlet pipe 8 drives the spray pipe 9 to rotate, the lifting cylinder 6 drives the water inlet pipe 8 to move up and down, by adjusting the height and position of the spray pipe 9, the asphalt is sprayed at different heights and multi-angle, the reaction foaming is carried out, the spraying range is large, the reaction rate is accelerated, the rotating frequency of the rotating motor one 13 and the rotating motor two 21 is consistent, and the rotating direction is opposite, the foamed asphalt is effectively fully stirred, the uniform mixing of asphalt and water in the foaming process is ensured, the mixing speed is accelerated, the stirring efficiency and the foaming effect of the asphalt are improved, and the processed foamed asphalt is discharged through the discharge pipe 19 for centralized collection.
[0026] Through the above steps, the use of the water inlet pipe 8 and the U-shaped heating rod 11, the water inlet pipe 8 sprays water at different heights and multi-angle, the foaming reaction rate is accelerated, the U-shaped heating rod 11 is uniformly heated while rotating, the rotating frequency of the water inlet pipe 8 and the U-shaped heating rod 11 is consistent, the rotating direction is opposite, the mixing speed is accelerated, the stirring efficiency and the foaming effect of the asphalt are improved, so as to solve the problems of uneven heating of asphalt, uneven mixing of asphalt and water in the foaming process, influence on foaming effect and low work efficiency of the existing asphalt foaming treatment device.
Claims
1. A continuous bitumen foaming treatment device comprising a base (1); characterized in that: It also includes the water inlet pipe (8) and U-shaped heating rod (11), the upper end of the base (1) is fixedly connected with the processing bucket (2), the upper end of the processing bucket (2) is provided with the bucket cover (3), the front side of the upper end of the bucket cover (3) is fixedly connected with the metering pump (4), the upper end of the metering pump (4) is fixedly connected with the feed pipe (5), the right side of the upper end of the base (1) is fixedly installed with the lifting cylinder (6), the output end of the lifting cylinder (6) is fixedly installed with the connecting plate (7), the lower end of the connecting plate (7) is movably penetrated by the water inlet pipe (8), the lower end of the outer side of the water inlet pipe (8) is fixedly connected with the spray pipe (9), the lower end of the inside of the base (1) is rotatably connected with the rotating seat (10), the upper end of the water inlet pipe (8) is fixedly connected with the U-shaped heating rod (11).
2. The continuous asphalt foaming treatment apparatus according to claim 1, characterized in that: The left side of the upper end of the connecting plate (7) is fixedly connected with the mounting bracket (12), the upper end of the mounting bracket (12) is fixedly connected with the rotating motor one (13), the output shaft of the rotating motor one (13) is movably penetrated through the mounting bracket (12) and is fixedly connected with the gear (14).
3. The continuous asphalt foaming treatment apparatus of claim 2, wherein: The upper end of the outer side of the water inlet pipe (8) is fixedly connected with the gear ring (15), the gear (14) and the gear ring (15) are meshedly connected, and the outer side of the water inlet pipe (8) is slidably connected with the processing bucket (2).
4. The continuous asphalt foaming treatment apparatus of claim 1, wherein: The spray pipe (9) is symmetrically arranged on the left and right sides of the water inlet pipe (8) to form two groups, each group of spray pipes (9) is equidistantly distributed with three spray pipes (9), and the outer side of the spray pipe (9) is uniformly provided with a water injection hole (16), and the water inlet pipe (8) and the spray pipe (9) are communicated.
5. The continuous asphalt foaming treatment apparatus of claim 1, wherein: The upper end of the water inlet pipe (8) is fixedly connected with the quantity control valve (17), and the upper end of the quantity control valve (17) is connected with the external water supply pipe.
6. The continuous asphalt foaming treatment apparatus of claim 1, wherein: The upper end of the processing bucket (2) is fixedly connected with the exhaust pipe (18) at the right end of the metering pump (4), the lower side of the front end of the base (1) is fixedly connected with the discharge pipe (19), and the lower end of the base (1) is provided with the universal wheel (20).
7. The continuous bitumen foaming treatment apparatus of claim 1, wherein: The lower end of the base (1) is fixedly connected with the rotating motor two (21), the output shaft of the rotating motor two (21) is fixedly connected with the lower end of the rotating seat (10), and the inside of the U-shaped heating rod (11) is provided with a heating resistance wire.