Cooling device for emulsified asphalt preparation

Abstract

The utility model discloses a cooling device is used in emulsified asphalt preparation, a kind of emulsified asphalt preparation cooling device, including support platform, the top of the support platform is fixedly sleeved with protective box, the inside of the protective box is fixedly sleeved with cooling box, the top of the protective box is fixedly installed with rotating electrical machine, and the output shaft of the rotating electrical machine is fixedly connected with driving column. The utility model provides a kind of emulsified asphalt preparation cooling device is scraped off by being provided with scraping frame, when emulsified asphalt cooling ends and needs to be discharged, rotating electrical machine is started, so that rotating electrical machine can be scraped off frame is rotated by driving column, so that scraped frame can be scraped to the asphalt adhered to the inner wall of cooling box, and then flow to the bottom of cooling box inner cavity by scraping frame and be discharged to the outside of cooling box, so that the cleaning effect of the inside of cooling box is reached, and then the completeness when asphalt formula is improved, so as to bring convenience for the discharge of asphalt after cooling.

Description

Technical Field

[0001] This utility model relates to the technical field of a cooling device for emulsified asphalt preparation, specifically a cooling device for emulsified asphalt preparation. Background Technology

[0002] Emulsified asphalt is a liquid asphalt produced by reacting asphalt and emulsifiers under certain processing conditions, resulting in an oil-in-water or water-in-oil emulsion. Emulsified asphalt is a road construction material that is liquefied by mechanically stirring and chemically stabilizing road asphalt, which is typically used at high temperatures, and diffused into water to achieve a very low viscosity and excellent fluidity at room temperature. It can be used at room temperature or with cold, damp aggregates. During the emulsification process, rapid cooling of the emulsified asphalt is necessary to ensure the quality of the finished product. However, existing cooling equipment for emulsified asphalt has poor overall cooling performance and uneven cooling, thus reducing the quality of the cooled emulsified asphalt.

[0003] Chinese Patent CN214841919U discloses a cooling device for emulsified asphalt preparation, comprising a base, a tank on one side above the base, a motor fixedly mounted on a support frame, a stirring rod with multiple equidistantly arranged stirring blades, a water storage device on the side of the base away from the tank, and a refrigeration device at the upper end of the water storage device. This cooling device for emulsified asphalt preparation uses a refrigeration device to cool an airflow, which enters the water storage device to cool the water inside. A water pump then pumps the cooled water between the inner and outer tanks, thereby cooling the emulsified asphalt in the inner tank. Simultaneously, the motor drives the stirring rod to agitate the emulsified asphalt, improving the uniformity of cooling. This cooling device has a simple structure, is easy to operate, highly practical, and effectively improves cooling efficiency.

[0004] The aforementioned patent has some shortcomings: when performing asphalt cooling processing in the existing technology, the asphalt has a high degree of adhesion during cooling, making it difficult to quickly discharge the asphalt from the tank after cooling, thus leading to difficulties in asphalt discharge. Utility Model Content

[0005] The purpose of this invention is to provide a cooling device for emulsified asphalt preparation, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a cooling device for emulsified asphalt preparation, including a support platform, a protective box fixedly sleeved on the top of the support platform, a cooling box fixedly sleeved inside the protective box, a rotary motor fixedly installed on the top of the protective box, a drive column fixedly connected to the output shaft of the rotary motor, a scraper fixedly sleeved on the outside of the drive column, a water tank fixedly connected to one side of the top of the support platform, a cooling mechanism provided on the top of the support platform, heat dissipation fins fixedly sleeved on the outside of the water tank, and heat-conducting plates fixedly connected to the outside of the cooling box.

[0007] Preferably, the side of the scraper is in close contact with the side of the inner wall of the cooling box, and the scraper is located in the center of the inner cavity of the cooling box.

[0008] Preferably, the cooling mechanism includes a water pump, which is fixedly installed on the top of the support platform. A delivery pipe is fixedly sleeved on the side of the water pump, and one end of the delivery pipe is fixedly sleeved on the top of the protective box.

[0009] Preferably, the number of heat dissipation fins is several, and the several heat dissipation fins are evenly distributed on the outside of the water tank.

[0010] Preferably, the heat-conducting sheet is made of copper, and there are several heat-conducting sheets, which are evenly distributed around the cooling box inside the protective box.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This cooling device for emulsified asphalt preparation, by setting up a scraper, when the emulsified asphalt has finished cooling and needs to be discharged, starts a rotary motor, which drives the scraper to rotate through the drive column. This allows the scraper to scrape the asphalt adhering to the inner wall of the cooling box, and then the asphalt flows through the scraper to the bottom of the inner cavity of the cooling box and is discharged to the outside of the cooling box, thereby achieving a cleaning effect inside the cooling box, improving the integrity of the asphalt formulation, and thus bringing convenience to the discharge of cooled asphalt. In addition, this cooling device for emulsified asphalt preparation also includes a cooling mechanism. When emulsified asphalt needs to be cooled, asphalt is injected into the cooling tank. At this time, a water pump is started, which draws in the cooling water from inside the tank and injects it into the protective tank through a delivery pipe. This cooling water cools the cooling tank, thereby achieving the cooling effect of the emulsified asphalt and improving the cooling speed of the emulsified asphalt, which in turn improves the cooling processing efficiency of the emulsified asphalt. Attached Figure Description

[0012] Figure 1 A schematic diagram of a preferred embodiment of a cooling device for emulsified asphalt preparation provided by this utility model; Figure 2 This is a front view of the structure of this utility model; Figure 3 This is a front view of the scraping frame in the structure of this utility model.

[0013] In the diagram: 1. Support platform; 2. Protective box; 3. Cooling box; 4. Rotary motor; 5. Drive column; 6. Scraper; 7. Water tank; 8. Cooling mechanism; 81. Water pump; 82. Delivery pipe; 9. Heat dissipation fins; 10. Heat conduction plate. Detailed Implementation

[0014] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0015] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figure 1-3An embodiment of this utility model provides a cooling device for emulsified asphalt preparation, comprising a support platform 1, a protective box 2 fixedly sleeved on the top of the support platform 1, a cooling box 3 fixedly sleeved inside the protective box 2, a rotary motor 4 fixedly installed on the top of the protective box 2, a drive column 5 fixedly connected to the output shaft of the rotary motor 4, a scraper 6 fixedly sleeved on the outside of the drive column 5, a water tank 7 fixedly connected to one side of the top of the support platform 1, a cooling mechanism 8 provided on the top of the support platform 1, heat dissipation fins 9 fixedly sleeved on the outside of the water tank 7, and heat-conducting plates 10 fixedly connected to the outside of the cooling box 3.

[0020] The side of the scraper 6 is in close contact with the side of the inner wall of the cooling box 3, and the scraper 6 is located in the center of the inner cavity of the cooling box 3. By setting the scraper 6, when the emulsified asphalt needs to be discharged after cooling, the rotary motor 4 is started, so that the rotary motor 4 drives the scraper 6 to rotate through the drive column 5. This allows the scraper 6 to scrape the asphalt adhering to the inner wall of the cooling box 3, and then the asphalt flows to the bottom of the inner cavity of the cooling box 3 through the scraper 6 and is discharged to the outside of the cooling box 3. This achieves the cleaning effect inside the cooling box 3, thereby improving the integrity of the asphalt formulation and bringing convenience to the discharge of cooled asphalt.

[0021] The cooling mechanism 8 includes a water pump 81, which is fixedly installed on the top of the support platform 1. A delivery pipe 82 is fixedly sleeved on the side of the water pump 81, and one end of the delivery pipe 82 is fixedly sleeved on the top of the protective box 2. By setting up the cooling mechanism 8, when it is necessary to cool the emulsified asphalt, the asphalt is injected into the interior of the cooling box 3. At this time, the water pump 81 is started, so that the water pump 81 can draw the cooling water flow inside the water tank 7 and then inject it into the interior of the protective box 2 through the delivery pipe 82. This allows the cooling water flow to cool the cooling box 3, thereby achieving the cooling effect of the emulsified asphalt and improving the cooling speed of the emulsified asphalt, that is, improving the cooling processing efficiency of the emulsified asphalt.

[0022] There are several heat dissipation fins 9, which are evenly distributed on the outside of the water tank 7. By setting the heat dissipation fins 9, when the cooling water flows into the inside of the water tank 7, the heat inside the cooling water can be quickly conducted through the water tank 7 to the inside of the heat dissipation fins 9, and then discharged to the outside of the water tank 7, thereby improving the heat dissipation speed inside the water tank 7, that is, improving the cooling speed of the cooling water flow.

[0023] The heat-conducting plate 10 is made of copper metal, and there are several heat-conducting plates 10. These heat-conducting plates 10 are evenly distributed around the cooling box 3 inside the protective box 2. By setting the heat-conducting plates 10, when the cooling box 3 is being cooled down, the heat inside the cooling box 3 can be transferred to the cooling water flow through the heat-conducting plates 10, thereby increasing the heat conduction speed inside the cooling box 3, that is, increasing the cooling speed of the emulsified asphalt.

[0024] Working principle: When the emulsified asphalt has finished cooling and needs to be discharged, the rotary motor 4 is started, which drives the scraper 6 to rotate via the drive column 5. The scraper 6 scrapes the asphalt adhering to the inner wall of the cooling tank 3, causing it to flow to the bottom of the cooling tank 3 and be discharged outside. This achieves a cleaning effect inside the cooling tank 3, improving the integrity of the asphalt formulation and facilitating the discharge of cooled asphalt. When emulsified asphalt needs cooling, it is injected into the cooling tank 3. At this time, the water pump 81 is started, drawing cooling water from the water tank 7 and injecting it into the protective tank 2 through the delivery pipe 82. This allows the cooling water to effectively cool the asphalt. Cooling chamber 3 is used to cool down the emulsified asphalt, thereby improving the cooling speed of the emulsified asphalt and thus improving the cooling processing efficiency of the emulsified asphalt. When the cooling water flows into the interior of water tank 7, the heat inside the cooling water is quickly conducted through water tank 7 to the interior of heat dissipation fins 9 and then discharged to the outside of water tank 7, thereby improving the heat dissipation speed inside water tank 7 and thus improving the cooling speed of the cooling water. When cooling chamber 3 is used to cool down the emulsified asphalt, the heat inside the cooling chamber 3 is transferred to the interior of the cooling water through several heat conduction plates 10, thereby improving the heat conduction speed inside the cooling chamber 3 and thus improving the cooling speed of the emulsified asphalt. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling device for preparing emulsified asphalt, characterized in that: The device includes a support platform, a protective box fixedly fitted to the top of the support platform, a cooling box fixedly fitted inside the protective box, a rotary motor fixedly mounted on the top of the protective box, a drive column fixedly connected to the output shaft of the rotary motor, a scraper fixedly fitted to the outside of the drive column, a water tank fixedly connected to one side of the top of the support platform, a cooling mechanism provided on the top of the support platform, heat dissipation fins fixedly fitted to the outside of the water tank, and heat-conducting plates fixedly connected to the outside of the cooling box.

2. The cooling device for emulsified asphalt preparation according to claim 1, characterized in that: The side of the scraper is in close contact with the side of the inner wall of the cooling box, and the scraper is located in the center of the inner cavity of the cooling box.

3. The cooling device for emulsified asphalt preparation according to claim 1, characterized in that: The cooling mechanism includes a water pump, which is fixedly installed on the top of the support platform. A delivery pipe is fixedly sleeved on the side of the water pump, and one end of the delivery pipe is fixedly sleeved on the top of the protective box.

4. The cooling device for emulsified asphalt preparation according to claim 1, characterized in that: The number of heat dissipation fins is several, and the several heat dissipation fins are evenly distributed on the outside of the water tank.

5. A cooling device for preparing emulsified asphalt according to claim 1, characterized in that: The heat-conducting sheet is made of copper and there are several heat-conducting sheets, which are evenly distributed around the cooling box inside the protective box.

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