Road and bridge asphalt heating and stirring device
By introducing a protective tank and a water inlet pipe into the mixing device, and using hot water to heat the mixing tank, the problems of uneven heating and exhaust emissions are solved, achieving uniform heating and environmentally friendly heating effects.
Patent Information
- Application Number
- CN202520223071.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing asphalt heating and mixing equipment uses fuel oil or coal for heating, which results in uneven heating, leading to asphalt aging and unstable mixture quality. At the same time, combustion produces exhaust gases that pollute the environment.
The design incorporates a protective tank and an inlet pipe, using hot water to uniformly heat the mixing tank. Real-time monitoring of the water level and steam discharge are achieved through a heating mechanism and observation components, thus avoiding the emission of exhaust gases from fuel combustion.
It achieves uniform heating within the mixing tank, avoiding problems such as asphalt aging and unstable mixture quality, while also reducing environmental pollution.
Smart Images
Figure CN223753162U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to asphalt processing device technical field, concretely is a road bridge asphalt heating and stirring device. BACKGROUND
[0002] With the development of economy and the acceleration of urbanization, the infrastructure construction such as road and bridge is continuously promoted, whether it is newly built road and bridge engineering or the maintenance and repair of existing facilities, a large amount of asphalt mixture is needed, the modern road and bridge engineering is more and more high to the quality requirement of engineering, and the quality of asphalt mixture directly influences the service life, bearing capacity and safety of road, therefore, efficient, accurate heating and stirring equipment is needed to ensure the quality stability of asphalt mixture, satisfy the demand of engineering, the existing asphalt heating and stirring device mostly adopts the heating of oil or coal etc., and this heating mode has the problem of uneven heating, is easy to cause asphalt aging or unstable mixture quality, in addition, oil combustion can also produce a large amount of waste gas emission, pollute the environment. SUMMARY
[0003] To solve the problems in the above background art, the purpose of the utility model is to provide a road bridge asphalt heating and stirring device, which has the advantages of uniform heating, solves the problem that the existing asphalt heating and stirring device mostly uses oil or coal etc. for heating, which has the problem of uneven heating, is easy to cause asphalt aging or unstable mixture quality, in addition, oil combustion can also produce a large amount of waste gas emission, pollute the environment.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a road bridge asphalt heating and stirring device, which comprises a stirring tank, a servo motor, a stirring rod and stirring blades, the top of the stirring tank is provided with a servo motor, the output end of the servo motor is fixedly connected with a stirring rod, the other end of the stirring rod penetrates through the stirring tank and extends to the inside of the stirring tank, the stirring rod is movably connected with the stirring tank through a bearing, the stirring blades are fixedly installed on the surface of the stirring rod, the outside of the stirring tank is provided with a protective tank, the right side of the protective tank is communicated with a water inlet pipe, the top and bottom of the surface of the stirring tank are fixedly connected with heating mechanisms, and the top of the left side of the protective tank is communicated with an observation assembly.
[0005] As preferred in the utility model, the heating mechanism comprises a support frame, the surface of the support frame is fixedly connected with the inner wall of the protective tank, heating plates are fixedly connected with the front side and the back side of the inner wall of the protective tank, a control panel is fixedly installed on the front side of the protective tank, and the heating plates and the servo motor are electrically connected with the control panel through wires.
[0006] As the utility model is preferred, the observation assembly includes a deflation pipe, the bottom of the left side of the protective tank is communicated with a U-shaped pipe, the other end of the U-shaped pipe is communicated with the top of the left side of the protective tank, and the material of the U-shaped pipe is transparent acrylic.
[0007] As the utility model is preferred, the right side of the top of the stirring tank is communicated with a feeding pipe, the other end of the feeding pipe penetrates through the protective tank and is fixedly installed with a feeding hopper, and the feeding pipe is fixedly connected with the protective tank.
[0008] As the utility model is preferred, the bottom of the stirring tank is communicated with a discharging pipe, the other end of the discharging pipe penetrates through the protective tank and extends to the bottom of the protective tank, and a one-way valve is fixedly installed on the inner wall of the discharging pipe.
[0009] As the utility model is preferred, a honeycomb plug is fixedly installed on the inner wall of the deflation pipe, and a sealing plug is inserted into the inner wall of the water inlet pipe.
[0010] As the utility model is preferred, the bottom of the protective tank is fixedly connected with supporting legs, the supporting legs are provided with four and are equidistantly distributed in a square shape.
[0011] Compared with the prior art, the utility model has the beneficial effects as follows:
[0012] 1、The utility model discloses a protective tank and a water inlet pipe are set up, and the water inlet pipe is used for conveying hot water between the protective tank and the stirring tank, so that the inside of the stirring tank can be uniformly heated, solves the problem that the existing asphalt heating and stirring device is mostly heated by oil or coal, the heating mode is not uniform, and the asphalt is prone to aging or the quality of the mixture is unstable, in addition, the oil combustion also produces a large amount of waste gas emission, pollutes the environment, and achieves the effect of uniform heating.
[0013] 2、The utility model discloses a heating mechanism is set up, the support frame can fix the stirring tank in the inside of the protective tank, and the cavity formed between the two support frames is convenient for storing hot water, the control panel is convenient for the user to control the heating plate and the servo motor, and the water between the two support frames can be heated by starting the heating plate through the control panel.
[0014] 3、The utility model discloses an observation assembly, the steam generated by heating water can be discharged from the inside of the protective tank through the deflation pipe, since the U-shaped pipe is communicated with the inside of the protective tank, and the two ends of the U-shaped pipe are inside the two support frames, therefore, the water level in the protective tank is same with the water level in the U-shaped pipe, the U-shaped pipe made of transparent acrylic material is convenient for the user to observe the water level in the protective tank, thereby being convenient for timely adding water. DRAWINGS
[0015] Fig. 1The utility model discloses a three-dimensional structure schematic diagram for the utility model;
[0016] Fig. 2 The utility model discloses a three-dimensional sectional structure schematic diagram for the protective tank of the utility model;
[0017] Fig. 3 The utility model discloses a three-dimensional sectional structure schematic diagram for the stirring tank of the utility model.
[0018] In the drawing: 1, stirring tank;2, servo motor;3, stirring rod;4, stirring blade;5, protective tank;6, water inlet pipe;7, heating mechanism;71, support frame;72, heating plate;73, control panel;8, observation mechanism;81, air release pipe;82, U-shaped pipe;9, feed pipe;10, feed hopper;11, discharge pipe;12, check valve;13, honeycomb plug;14, sealing plug;15, support leg. Specific implementation
[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of the utility model protection.
[0020] As Figs. 1 to 3 Indicated, the utility model provides a kind of road bridge asphalt heating and stirring device, including stirring tank 1, servo motor 2, stirring rod 3 and stirring blade 4, the top of stirring tank 1 is provided with servo motor 2, the output end of servo motor 2 is fixedly connected with stirring rod 3, another end of stirring rod 3 penetrates stirring tank 1 and extends to the inside of stirring tank 1, stirring rod 3 is movably connected with stirring tank 1 by bearing, stirring blade 4 is fixedly installed on the surface of stirring rod 3, the outside of stirring tank 1 is provided with protective tank 5, the right side of protective tank 5 is communicated with water inlet pipe 6, the top and bottom of the surface of stirring tank 1 are fixedly connected with heating mechanism 7, the top of the left side of protective tank 5 is communicated with observation component 8.
[0021] Reference Fig. 2 Heating mechanism 7 includes support frame 71, the surface of support frame 71 is fixedly connected with the inner wall of protective tank 5, the front side and the back side of the inner wall of protective tank 5 are fixedly connected with heating plate 72, control panel 73 is fixedly installed on the front side of protective tank 5, and heating plate 72 and servo motor 2 are electrically connected with control panel 73 by wire.
[0022] As a technical optimization scheme of the utility model, through setting heating mechanism 7, support frame 71 can fix stirring tank 1 in the inside of protective jar 5, and the cavity formed between two support frames 71 is convenient for storing hot water, and control panel 73 is convenient for user to control heating plate 72 and servo motor 2, and the water between support frames 71 can be heated by starting heating plate 72 through control panel 73.
[0023] Reference Fig. 1 The observation assembly 8 includes a deflation pipe 81, and a U-shaped pipe 82 is communicated with the bottom of the left side of the protective jar 5. The other end of the U-shaped pipe 82 is communicated with the top of the left side of the protective jar 5. The material of the U-shaped pipe 82 is transparent acrylic.
[0024] As a technical optimization scheme of the utility model, through setting observation assembly 8, the steam generated by heating water can be discharged from the inside of protective jar 5 through deflation pipe 81. Since the U-shaped pipe 82 is communicated with the inside of protective jar 5, and the two ends of the U-shaped pipe 82 are inside the two support frames 71, the water level in the inside of protective jar 5 is the same as the water level in the inside of the U-shaped pipe 82. The U-shaped pipe 82 made of transparent acrylic material is convenient for user to observe the water level in the inside of protective jar 5, so as to add water in time.
[0025] Reference Fig. 2 A feeding pipe 9 is communicated with the right side of the top of the stirring tank 1. The other end of the feeding pipe 9 penetrates the protective jar 5 and is fixedly installed with a feeding hopper 10. The feeding pipe 9 is fixedly connected with the protective jar 5.
[0026] As a technical optimization scheme of the utility model, through setting feeding pipe 9 and feeding hopper 10, the feeding hopper 10 is convenient for user to convey asphalt raw materials into the inside of stirring tank 1 through feeding pipe 9. The feeding is more convenient.
[0027] Reference Fig. 2 A discharging pipe 11 is communicated with the bottom of the stirring tank 1. The other end of the discharging pipe 11 penetrates the protective jar 5 and extends to the bottom of the protective jar 5. A one-way valve 12 is fixedly installed on the inner wall of the discharging pipe 11.
[0028] As a technical optimization scheme of the utility model, through setting discharging pipe 11 and one-way valve 12, the discharging pipe 11 is used for asphalt discharging. The one-way valve 12 is convenient for user to control discharging amount.
[0029] Reference Fig. 2 A honeycomb plug 13 is fixedly installed on the inner wall of the deflation pipe 81. A sealing plug 14 is inserted on the inner wall of the water inlet pipe 6.
[0030] As a technical optimization scheme of the utility model, through setting up honeycomb plug 13 and sealing plug 14, utilize honeycomb plug 13 one aspect to facilitate steam discharge, the other side can play the role of blocking sundries into the inside of air release pipe 81, utilize sealing plug 14 can carry out temporary sealing to unused water inlet pipe 6.
[0031] Reference Fig. 2 The bottom of the protective tank 5 is fixedly connected with support legs 15, which are arranged at four positions and are equidistantly distributed in a square shape.
[0032] As a technical optimization scheme of the utility model, through setting up support legs 15, the protective tank 5 can be supported, and the user can conveniently take asphalt.
[0033] The working principle and use process of the utility model are as follows: in use, first, the asphalt raw material is put into the inside of the feeding hopper 10, so that the asphalt raw material enters the inside of the stirring tank 1 through the feeding pipe 9, and then the servo motor 2 is started by the control panel 73 to drive the stirring rod 3 and the stirring blade 4 to rotate, so that the asphalt raw material in the stirring tank 1 can be mixed and stirred; when the mixed asphalt raw material needs to be heated, the sealing plug 14 is pulled out from the inside of the water inlet pipe 6, water is poured into the inside of the water inlet pipe 6, the water enters the inside of the two support frames 71, part of the water can enter the inside of the U-shaped pipe 82, at this time, the user can control the water inflow by observing the water level in the U-shaped pipe 82, then the heating plate 72 is started by the control panel 73 to heat the water inside the two support frames 71, the steam generated by heating can be discharged through the air release pipe 81, at this time, the heated water can uniformly heat the inside of the stirring tank 1, so that the asphalt in the stirring tank 1 can be prevented from solidifying, and the use effect is good.
[0034] In summary: the asphalt heating and stirring device for roads and bridges, by setting up the protective tank 5 and the water inlet pipe 6, the hot water is sent to the inside of the protective tank 5 and the stirring tank 1 through the water inlet pipe 6, so that the inside of the stirring tank 1 can be uniformly heated, the problem that the existing asphalt heating and stirring device is heated by oil or coal is solved, the heating mode has the problem of uneven heating, which can easily cause the asphalt to age or the quality of the mixture to be unstable, in addition, the burning of fuel oil also produces a large amount of waste gas emission, which pollutes the environment.
[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A bridge asphalt heating and stirring device, comprising a stirring tank (1), a servo motor (2), a stirring rod (3) and a stirring blade (4), characterized in that: The top of the stirring tank (1) is provided with a servo motor (2), the output end of the servo motor (2) is fixedly connected with a stirring rod (3), the other end of the stirring rod (3) penetrates the stirring tank (1) and extends to the inside of the stirring tank (1), the stirring rod (3) is movably connected with the stirring tank (1) through a bearing, the stirring blade (4) is fixedly installed on the surface of the stirring rod (3), the outside of the stirring tank (1) is provided with a protective tank (5), the right side of the protective tank (5) is communicated with a water inlet pipe (6), the top and bottom of the surface of the stirring tank (1) are fixedly connected with a heating mechanism (7), the top of the left side of the protective tank (5) is communicated with an observation assembly (8).
2. The bridge asphalt heating and stirring device according to claim 1, characterized in that: The heating mechanism (7) comprises a support frame (71), the surface of the support frame (71) is fixedly connected with the inner wall of the protective tank (5), the front side and the rear side of the inner wall of the protective tank (5) are fixedly connected with a heating plate (72), the front side of the protective tank (5) is fixedly installed with a control panel (73), the heating plate (72) and the servo motor (2) are electrically connected with the control panel (73) through wires.
3. The bridge asphalt heating and stirring device according to claim 1, characterized in that: The observation assembly (8) comprises a deflation pipe (81), the bottom of the left side of the protective tank (5) is communicated with a U-shaped pipe (82), the other end of the U-shaped pipe (82) is communicated with the top of the left side of the protective tank (5), the material of the U-shaped pipe (82) is transparent acrylic.
4. The bridge asphalt heating and stirring device according to claim 1, characterized in that: The top of the right side of the stirring tank (1) is communicated with a feeding pipe (9), the other end of the feeding pipe (9) penetrates the protective tank (5) and is fixedly installed with a feeding hopper (10), the feeding pipe (9) is fixedly connected with the protective tank (5).
5. The bridge asphalt heating and stirring device according to claim 1, characterized in that: The bottom of the stirring tank (1) is communicated with a discharging pipe (11), the other end of the discharging pipe (11) penetrates the protective tank (5) and extends to the bottom of the protective tank (5), the inner wall of the discharging pipe (11) is fixedly installed with a check valve (12).
6. The bridge asphalt heating and stirring device according to claim 3, characterized in that: The inner wall of the deflation pipe (81) is fixedly installed with a honeycomb plug (13), the inner wall of the water inlet pipe (6) is inserted with a sealing plug (14).
7. The bridge asphalt heating and stirring device according to claim 1, characterized in that: The bottom of the protective tank (5) is fixedly connected with a supporting leg (15), the supporting leg (15) is provided with four and is equidistantly distributed in a square shape.