技术领域technical field
本实用新型涉及一种沥青加工设备，特别是涉及一种改性沥青加热设备。The utility model relates to asphalt processing equipment, in particular to a modified asphalt heating equipment.
背景技术Background technique
改性沥青是掺加橡胶、树脂、高分子聚合物、磨细的橡胶粉或其他填料等改性剂，或采取对沥青轻度氧化加工等措施，使沥青或沥青混合料的性能得以改善制成的沥青结合料。一般而言，改性沥青主要用于公路的施工和养护、以及建筑物的防水工程。当改性沥青用于公路的施工和养护时，需要在现场对改性沥青进行加热；目前，对改性沥青的加热设备主要是加热炉、敞开式邮箱等。但是，这些加热设备均存在以下缺陷：Modified asphalt is made by adding modifiers such as rubber, resin, high molecular polymer, ground rubber powder or other fillers, or taking measures such as mild oxidation of asphalt to improve the performance of asphalt or asphalt mixture. prepared asphalt binder. Generally speaking, modified asphalt is mainly used in the construction and maintenance of roads, and waterproofing works of buildings. When the modified asphalt is used for road construction and maintenance, it is necessary to heat the modified asphalt on site; at present, the heating equipment for the modified asphalt mainly includes heating furnaces, open mailboxes, etc. But all there is following defect in these heating equipments:
1、在加热改性沥青的过程中，劳动强度大，工作效率低；1. In the process of heating modified asphalt, the labor intensity is high and the work efficiency is low;
2、加热设备不便于移动，故不适用于多处公路养护的工作环境；2. The heating equipment is not easy to move, so it is not suitable for the working environment of multiple road maintenance;
3、消耗大，且会对周边环境造成一定的污染。3. It consumes a lot and will cause certain pollution to the surrounding environment.
实用新型内容Utility model content
鉴于以上所述现有技术的缺陷和各种不足之处，本实用新型要解决的技术问题在于提供一种便于移动、加热效率高、且节能的改性沥青加热设备。In view of the defects and various deficiencies of the prior art described above, the technical problem to be solved by the utility model is to provide a modified asphalt heating equipment that is easy to move, has high heating efficiency, and saves energy.
为实现上述目的，本实用新型提供一种改性沥青加热设备，包括由底座、竖梁和横梁构成的机架，所述竖梁的外侧固定有一推手柄，所述底座的下端设有多个万向轮；所述底座上固定有一加热灌，该加热灌包括设有容腔的内壳体、固定在内壳体外部的外壳体、位于容腔开口处的端盖、以及形成于内壳体和外壳体之间的加热腔，所述容腔的开口为加料口，所述加热灌的底部设有一出料口，该出料口的外端覆盖有一与外壳体可拆卸连接的盖板；所述外壳体内壁的中间处设有一圈向内延伸的凸缘，该凸缘与内壳体的外壁密封连接、且凸缘将加热腔分隔成两个互不连通的上加热腔和下加热腔，所述上加热腔和下加热腔中均设有电加热管，所述电加热管通过电线与电源相连接；所述端盖的上端固设有一连接支架，所述横梁的下端固设有一气缸，该气缸的活塞杆与连接支架固定连接；所述端盖上还固定有一电机，该电机的输出轴与一位于容腔中的转轴固定连接，所述转轴上设有多个搅拌桨，每个搅拌桨的外端均设有一与内壳体的内壁相接触的刮板；所述端盖上开设有一与内腔相连通的抽真空口，该抽真空口通过一抽真空管与一真空泵相连接。In order to achieve the above purpose, the utility model provides a modified asphalt heating equipment, including a frame composed of a base, vertical beams and cross beams, a push handle is fixed on the outside of the vertical beam, and a plurality of Universal wheels; a heating tank is fixed on the base, and the heating tank includes an inner shell with a cavity, an outer shell fixed outside the inner shell, an end cover at the opening of the cavity, and an inner shell formed on the inner shell The heating cavity between the body and the outer shell, the opening of the cavity is a feeding port, the bottom of the heating tank is provided with a discharge port, and the outer end of the discharge port is covered with a cover plate that is detachably connected with the outer shell ; The middle of the inner wall of the outer shell is provided with a circle of inwardly extending flanges, which are sealed and connected with the outer wall of the inner shell, and the flanges separate the heating chamber into two upper heating chambers and lower heating chambers that are not connected to each other. The heating chamber, the upper heating chamber and the lower heating chamber are equipped with electric heating tubes, the electric heating tubes are connected to the power supply through wires; the upper end of the end cover is fixed with a connecting bracket, and the lower end of the beam is fixed A cylinder is provided, the piston rod of the cylinder is fixedly connected with the connecting bracket; a motor is also fixed on the end cover, and the output shaft of the motor is fixedly connected with a rotating shaft located in the cavity, and a plurality of stirring shafts are arranged on the rotating shaft Paddle, the outer end of each stirring paddle is provided with a scraper in contact with the inner wall of the inner casing; a vacuum port connected to the inner cavity is provided on the end cover, and the vacuum port is connected to the inner cavity through a vacuum tube. A vacuum pump is connected.
进一步地，所述外壳体上设有一收容电线的电线腔，该电线腔内设有一鼓轮和一盘簧，所述电线的一端连接盘簧、且以鼓轮为中心卷绕在电线腔内，另一端从电线腔中伸出后置于外壳体的外部。Further, the outer casing is provided with a wire cavity for accommodating wires, and a drum and a coil spring are arranged in the wire cavity, and one end of the wire is connected to the coil spring, and is wound around the drum in the wire cavity , and the other end protrudes from the wire cavity and is placed outside the outer casing.
优选地，所述内壳体和外壳体的材质均为不锈钢。Preferably, the inner casing and the outer casing are made of stainless steel.
进一步地，所述外壳体的外周包覆有高温隔热层。Further, the outer periphery of the outer casing is covered with a high-temperature heat insulation layer.
优选地，所述端盖上开设有一与容腔相连通的二次加料口。Preferably, a secondary feeding port communicated with the cavity is provided on the end cover.
本实用新型涉及的改性沥青加热设备具有以下有益效果：The modified asphalt heating equipment involved in the utility model has the following beneficial effects:
该改性沥青加热设备便于移动加热灌，故很好地适用于公路上多处路面养护的工作情况；另外，其加热效率高，在加热过程中不会有烟气污染周围环境。The modified asphalt heating equipment is convenient to move the heating tank, so it is very suitable for the working conditions of road surface maintenance in many places on the highway; in addition, its heating efficiency is high, and there will be no smoke pollution to the surrounding environment during the heating process.
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例并配合附图对本专利进行详细说明。The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the patent is described below with the preferred embodiments of the utility model and the accompanying drawings. Detailed description.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2为本实用新型中电线与外壳体的连接示意图。Fig. 2 is a schematic diagram of the connection between the electric wire and the outer shell in the utility model.
元件标号说明Component designation description
1 机架1 rack
101 底座101 base
102 竖梁102 vertical beam
103 横梁103 Beam
104 推手柄104 push handle
105 万向轮105 Universal wheel
2 加热灌2 Heating tank
21 内壳体21 Inner shell
211 容腔211 cavity
22 外壳体22 Outer shell
221 凸缘221 Flange
222 电线腔222 Wire cavity
23 端盖23 end cap
231 抽真空口231 Vacuum port
232 二次加料口232 Secondary feeding port
24 加料口24 Feeding port
25 出料口25 Outlet
26 盖板26 cover plate
27 上加热腔27 Upper heating chamber
28 下加热腔28 Lower heating chamber
3 电加热管3 Electric heating tube
4 电线4 wires
5 连接支架5 Connection bracket
6 气缸6 cylinders
7 电机7 Motor
8 转轴8 shafts
9 搅拌桨9 Stirring paddle
10 刮板10 scraper
11 鼓轮11 drum wheel
12 盘簧12 coil spring
13 高温隔热层13 High temperature insulation layer
具体实施方式Detailed ways
下面结合附图对本实用新型的优选实施例进行详细介绍。Preferred embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings.
如图1所示，本实用新型提供一种改性沥青加热设备，包括由底座101、竖梁102和横梁103构成的机架1，所述竖梁102的外侧固定有一推手柄104，所述底座101的下端设有多个万向轮105；所述底座101上固定有一加热灌2，该加热灌2包括设有容腔211的内壳体21、固定在内壳体21外部的外壳体22、位于容腔211开口处的端盖23、以及形成于内壳体21和外壳体22之间的加热腔，所述容腔211的开口为加料口24，所述加热灌2的底部设有一出料口25，该出料口25的外端覆盖有一与外壳体22可拆卸连接的盖板26；所述外壳体22内壁的中间处设有一圈向内延伸的凸缘221，该凸缘221与内壳体21的外壁密封连接、且凸缘221将加热腔分隔成两个互不连通的上加热腔27和下加热腔28，所述上加热腔27和下加热腔28中均设有电加热管3，所述电加热管3通过电线4与电源相连接；所述端盖23的上端固设有一连接支架5，所述横梁103的下端固设有一气缸6，该气缸6的活塞杆与连接支架5固定连接；所述端盖23上还固定有一电机7，该电机7的输出轴与一位于容腔211中的转轴8固定连接，所述转轴8上设有多个搅拌桨9，每个搅拌桨9的外端均设有一与内壳体21的内壁相接触的刮板10；所述端盖23上开设有一与内腔相连通的抽真空口231，该抽真空口231通过一抽真空管与一真空泵相连接。As shown in Figure 1, the utility model provides a modified asphalt heating equipment, including a frame 1 composed of a base 101, a vertical beam 102 and a cross beam 103, a push handle 104 is fixed on the outside of the vertical beam 102, and the The lower end of the base 101 is provided with a plurality of universal wheels 105; a heating pot 2 is fixed on the base 101, and the heating pot 2 includes an inner shell 21 with a cavity 211 and an outer shell fixed outside the inner shell 21. 22. The end cap 23 located at the opening of the cavity 211 and the heating cavity formed between the inner shell 21 and the outer shell 22, the opening of the cavity 211 is the feeding port 24, and the bottom of the heating pot 2 is provided There is a discharge port 25, and the outer end of the discharge port 25 is covered with a cover plate 26 detachably connected with the outer casing 22; the middle of the inner wall of the outer casing 22 is provided with a circle of inwardly extending flange 221, the flange The edge 221 is in sealing connection with the outer wall of the inner shell 21, and the flange 221 separates the heating chamber into two upper heating chambers 27 and lower heating chambers 28 that are not connected to each other. Both the upper heating chamber 27 and the lower heating chamber 28 An electric heating tube 3 is provided, and the electric heating tube 3 is connected to a power supply through an electric wire 4; a connecting bracket 5 is fixed on the upper end of the end cover 23, and a cylinder 6 is fixed on the lower end of the crossbeam 103, and the cylinder 6 The piston rod is fixedly connected with the connecting bracket 5; a motor 7 is also fixed on the end cover 23, the output shaft of the motor 7 is fixedly connected with a rotating shaft 8 located in the cavity 211, and the rotating shaft 8 is provided with a plurality of Stirring paddles 9, the outer end of each stirring paddle 9 is provided with a scraper 10 in contact with the inner wall of the inner housing 21; the end cover 23 is provided with a vacuum port 231 communicating with the inner cavity, the pumping The vacuum port 231 is connected with a vacuum pump through a vacuum tube.
本实用新型涉及的改性沥青加热设备在加热改性沥青时，将待加热的改性沥青物料从加料口24处投入内壳体21的容腔211中，工作人员根据待加热物料的多少来选择加热时开启下加热腔28中的电加热管3和上加热腔27中的电加热管3；当待加热物料较少时，则在加热时仅仅开启下加热腔28中的电加热管3；当带加热物料较多时，则在加热时同时开启下加热腔28中的电加热管3和上加热腔27中的电加热管3，以达到节能的效果。启动气缸6，使气缸6的活塞杆向下移动，气缸6的活塞杆带动连接支架5和端盖23一起向下移动，直至端盖23至于内壳体21和外壳体22的上端、覆盖住所述容腔211；开启真空泵，对容腔211进行抽真空，使改性沥青物料在抽真空的状态下进行加热，以提高加热效率；接通电源，开启电机7和电加热管3，开始搅拌和加热；在搅拌过程中，刮板10将附着在内壳体21内壁上的物料刮下来，保证所有的物料都能被充分加热和搅拌到。当需要移动加热灌2时，通过推手柄104和万向轮105即可方便地移动机架1和固设在机架1上的加热灌2，便于将加热灌2从一处移动到另一处。The modified asphalt heating equipment involved in the utility model puts the modified asphalt material to be heated into the cavity 211 of the inner shell 21 from the feeding port 24 when heating the modified asphalt, and the staff according to the amount of the material to be heated When heating is selected, open the electric heating tube 3 in the lower heating chamber 28 and the electric heating tube 3 in the upper heating chamber 27; when the material to be heated is less, then only open the electric heating tube 3 in the lower heating chamber 28 when heating When the band heating material is more, then open the electric heating pipe 3 in the lower heating chamber 28 and the electric heating pipe 3 in the upper heating chamber 27 simultaneously when heating, to reach the effect of energy saving. Start the cylinder 6 to move the piston rod of the cylinder 6 downward, and the piston rod of the cylinder 6 drives the connecting bracket 5 and the end cover 23 to move downward together until the end cover 23 reaches the upper end of the inner shell 21 and the outer shell 22 to cover the housing Describe the chamber 211; turn on the vacuum pump to vacuumize the chamber 211, so that the modified asphalt material is heated in a state of vacuuming to improve the heating efficiency; turn on the power, turn on the motor 7 and the electric heating tube 3, and start stirring and heating; during the stirring process, the scraper 10 scrapes off the materials attached to the inner wall of the inner housing 21 to ensure that all materials can be fully heated and stirred. When the heating tank 2 needs to be moved, the frame 1 and the heating tank 2 fixed on the frame 1 can be easily moved by the push handle 104 and the universal wheel 105, so that the heating tank 2 can be moved from one place to another. place.
进一步地，如图2所示，所述外壳体22上设有一收容电线4的电线腔222，该电线腔222内设有一鼓轮11和一盘簧12，所述电线4的一端连接盘簧12、且以鼓轮11为中心卷绕在电线腔222内，另一端从电线腔222中伸出后置于外壳体22的外部。通过盘簧12和鼓轮11的相互配合，使电线4具有自动收回功能，防止电线4绕乱。Further, as shown in FIG. 2 , the outer casing 22 is provided with a wire cavity 222 for accommodating the wire 4 , and the wire cavity 222 is provided with a drum 11 and a coil spring 12 , and one end of the wire 4 is connected to the coil spring 12. It is wound around the drum 11 in the wire chamber 222 , and the other end protrudes from the wire chamber 222 and is placed outside the outer casing 22 . Through the mutual cooperation of the coil spring 12 and the drum 11, the electric wire 4 has an automatic retraction function to prevent the electric wire 4 from being wound around.
优选地，所述内壳体21和外壳体22的材质均为不锈钢。Preferably, the inner casing 21 and the outer casing 22 are made of stainless steel.
进一步地，所述外壳体22的外周包覆有高温隔热层13，该高温隔热层13的材料为隔热胶。Further, the outer periphery of the outer casing 22 is covered with a high temperature heat insulation layer 13, and the material of the high temperature heat insulation layer 13 is heat insulation glue.
优选地，所述端盖23上开设有一与容腔211相连通的二次加料口232，以便于在加热过程中再次投入改性沥青。Preferably, the end cover 23 is provided with a secondary feeding port 232 communicating with the cavity 211, so as to input modified asphalt again during the heating process.
综上所述，本实用新型有效克服了现有技术中的种种缺点而具高度产业利用价值。To sum up, the utility model effectively overcomes various shortcomings in the prior art and has high industrial application value.
以上对本实用新型实施例所提供的一种改性沥青加热设备进行了详细介绍，对于本领域的一般技术人员，依据本实用新型实施例的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本实用新型的限制，凡依本实用新型设计思想所做的任何改变都在本实用新型的保护范围之内。The modified asphalt heating equipment provided by the embodiment of the utility model has been introduced in detail above. For those of ordinary skill in the art, according to the idea of the embodiment of the utility model, there will be changes in the specific implementation and application range In summary, the contents of this specification should not be construed as limiting the utility model, and any changes made according to the design concept of the utility model are within the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039694.XUCN204417964U (en) | 2015-01-17 | 2015-01-17 | Modified bitumen firing equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039694.XUCN204417964U (en) | 2015-01-17 | 2015-01-17 | Modified bitumen firing equipment |
| Publication Number | Publication Date |
|---|---|
| CN204417964Utrue CN204417964U (en) | 2015-06-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039694.XUExpired - Fee RelatedCN204417964U (en) | 2015-01-17 | 2015-01-17 | Modified bitumen firing equipment |
| Country | Link |
|---|---|
| CN (1) | CN204417964U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330777A (en)* | 2018-01-24 | 2018-07-27 | 深圳市晟腾企业管理有限公司 | A kind of pavement construction asphalt stirring device |
| CN111808627A (en)* | 2020-08-11 | 2020-10-23 | 张盼盼 | Preparation and processing technology of modified asphalt |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330777A (en)* | 2018-01-24 | 2018-07-27 | 深圳市晟腾企业管理有限公司 | A kind of pavement construction asphalt stirring device |
| CN111808627A (en)* | 2020-08-11 | 2020-10-23 | 张盼盼 | Preparation and processing technology of modified asphalt |
| CN111808627B (en)* | 2020-08-11 | 2021-07-27 | 深圳市格瑞实业发展有限公司 | Preparation and processing technology of modified asphalt |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20150624 Termination date:20160117 | |
| EXPY | Termination of patent right or utility model |