Emulsifying device for asphalt production

Abstract

The utility model discloses an emulsifying device for asphalt production, which relates to the technical field of asphalt production, and comprises an emulsifying tank, the bottom surface of the emulsifying tank is fixedly connected with a bracket, the upper end of the arc-shaped surface of the emulsifying tank is provided with a feed port in a penetrating manner, the inner wall of the feed port is fixedly connected with a feed pipe, and the lower end of the arc-shaped surface of the emulsifying tank is provided with a discharge port in a penetrating manner; a control valve is fixedly connected to the inner wall of the discharge port, an emulsifier feeding assembly is arranged on the top surface of the emulsifying tank, and a stirring assembly is arranged on the bottom surface of the emulsifying tank. According to the utility model, an emulsifier can be firstly input into the emulsifier tank, after matrix asphalt is input into the emulsifying tank, the emulsifier in the emulsifier tank can enter the leakage pipe by opening the electromagnetic valve and the booster pump, and at the moment, the driving motor drives the sleeve to rotate, so that the stirring pipe can stir the matrix asphalt; the emulsifier in the leakage pipe can continuously enter the stirring pipe from the hole of the sleeve through the leakage hole, and then flows out from the liquid outlet hole of the stirring pipe, so that the emulsifier can be in full contact with the matrix asphalt.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt production, in particular to an emulsifying device for asphalt production. Background Art

[0002] Asphalt is a mixture of various polymers with complex chemical compositions and has unique rheological properties. Due to its good adhesion, anti-aging and waterproof capabilities, it has long been widely used in waterproofing and sealing materials, road repairs, etc. As a traditional waterproof material, asphalt still has a huge application market. At the same time, because asphalt pavement has good elasticity and plasticity, is conducive to increasing vehicle speed and reducing fuel consumption and other excellent properties, it has become the main application area of ​​asphalt.

[0003] Existing asphalt needs to be emulsified during production. It is necessary to heat and melt a suitable base asphalt to a certain process temperature, then input it into an emulsification tank, and then input the prepared emulsifier, and stir and mix it through the stirring component of the emulsification tank. However, in this process, since the base asphalt and the emulsifier are input into the emulsification tank separately, the emulsifier can only contact with the upper surface or the lower surface of the asphalt before stirring, and the contact reaction area is small, which easily leads to insufficient mixing, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an emulsifying device for asphalt production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emulsification device for asphalt production, comprising an emulsification tank, a bracket is fixedly connected to the bottom surface of the emulsification tank, a feed port is penetrated through the upper end of the arc surface of the emulsification tank, and a feed pipe is fixedly connected to the inner wall of the feed port, a discharge port is penetrated through the lower end of the arc surface of the emulsification tank, and a control valve is fixedly connected to the inner wall of the discharge port, an emulsifier feed assembly is arranged on the top surface of the emulsification tank, and a stirring assembly is arranged on the bottom surface of the emulsification tank;

[0006] The emulsifier feeding assembly includes an emulsifier tank and a solenoid valve, the arc surface of the emulsifier tank is penetrated with a feed port, and the inner wall of the feed port is fixedly connected with a feed pipe with a sealing cover, the emulsifier tank is fixedly installed on the top surface of the emulsifier tank through a bracket, the bottom surface of the emulsifier tank is penetrated with a mounting port, and the inner wall of the mounting port is fixedly connected with a solenoid valve, and the bottom surface of the solenoid valve and the arc surface and inner wall of the emulsifier tank are all provided with an emulsifier feeding auxiliary assembly.

[0007] As mentioned above, the emulsifier feeding auxiliary component includes a booster pump, an electric heating device and a leakage pipe. The top surface of the emulsifier tank is penetrated with an installation port, and the inner wall of the installation port is fixedly installed with an electric heating device. The arc surface of the emulsifier tank is penetrated with a booster port, and the inner wall of the booster port is fixedly installed with a booster pump. The bottom surface of the solenoid valve is fixedly connected with a leakage pipe, and the arc surface of the leakage pipe is penetrated with a plurality of leakage holes.

[0008] As mentioned above, the stirring assembly includes a driving motor, a sleeve and a stirring tube. The driving motor is fixedly installed at the middle end of the bottom surface of the emulsification tank. The output end of the driving motor passes through the bottom surface of the emulsification tank and is fixedly connected with the sleeve. The top surface of the sleeve is penetrated with an opening. The arc surface of the sleeve is penetrated with a plurality of holes, and a plurality of stirring tubes are fixedly installed on the inner walls of the holes. A cleaning assembly is provided at one end of the stirring tube.

[0009] As mentioned above, the connecting end of the stirring tube and the inner wall of the hole on the arc surface of the sleeve is penetrated with an opening, and the openings are all communicated with the inner wall of the sleeve, and the arc surface of the stirring tube is penetrated with a plurality of liquid outlet holes.

[0010] As mentioned above, the sleeve is sleeved on the arc surface of the leakage pipe.

[0011] As mentioned above, the cleaning assembly includes a mounting block and a metal scraper, one end of the stirring tube is fixedly connected to the mounting block, one end of the mounting block is fixedly mounted with the metal scraper, and one end of the metal scraper is in contact with the inner wall of the emulsification tank.

[0012] As mentioned above, the inner wall of the mounting block is provided with a mounting cavity, and a heating rod is fixedly mounted on the inner wall of the mounting cavity.

[0013] Compared with the prior art, the emulsification device for asphalt production has the following beneficial effects:

[0014] 1. The utility model provides an emulsifier tank, a solenoid valve, a booster pump, an electric heating device, a leakage pipe, a driving motor, a sleeve and a stirring pipe, so that the emulsifier can be first input into the emulsifier tank and kept warm by the electric heating device. After the base asphalt is input into the emulsifier tank, the solenoid valve and the booster pump can be opened to allow the emulsifier in the emulsifier tank to enter the leakage pipe. At this time, the sleeve is driven to rotate by the driving motor so that the stirring pipe can stir the base asphalt. During stirring, the emulsifier in the leakage pipe will continuously enter the stirring pipe from the hole of the sleeve through the leakage hole, and then flow out from the liquid outlet of the stirring pipe, so that the emulsifier can fully contact with the base asphalt, thereby increasing the emulsification mixing effect.

[0015] 2. The utility model provides a mounting block, a heating rod and a metal scraper, so that when the stirring tube rotates, the mounting block and the metal scraper will be driven to rotate together, so that the metal scraper can scrape the inner wall of the emulsification tank to prevent a large amount of base asphalt from adhering to the inner wall of the emulsification tank. At the same time, the heating rod can heat and transmit the heat to the stirring tube and the metal scraper through the mounting block, so that the stirred asphalt can be heated to prevent the asphalt from solidifying.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the emulsification tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the emulsifier tank of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation block of the utility model.

[0021] In the figure: 1. emulsification tank; 2. emulsifier tank; 3. solenoid valve; 4. booster pump; 5. electric heating device; 6. leakage pipe; 7. drive motor; 8. sleeve; 9. stirring tube; 10. feed port; 11. discharge port; 12. heating rod; 13. metal scraper; 14. mounting block; 15. control valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4As shown, the utility model provides a technical solution: an emulsification device for asphalt production, comprising an emulsification tank 1, a bracket is fixedly connected to the bottom surface of the emulsification tank 1, a feed port 10 is penetrated through the upper end of the arc surface of the emulsification tank 1, and a feed pipe is fixedly connected to the inner wall of the feed port 10, a discharge port 11 is penetrated through the lower end of the arc surface of the emulsification tank 1, and a control valve 15 is fixedly connected to the inner wall of the discharge port 11, an emulsifier feed assembly is arranged on the top surface of the emulsification tank 1, and a stirring assembly is arranged on the bottom surface of the emulsification tank 1;

[0024] The emulsifier feeding assembly includes an emulsifier tank 2 and a solenoid valve 3. The arc surface of the emulsifier tank 2 is penetrated with a feed port, and the inner wall of the feed port is fixedly connected with a feed pipe with a sealing cover. The emulsifier tank 2 is fixedly installed on the top surface of the emulsifier tank 1 through a bracket. The bottom surface of the emulsifier tank 2 is penetrated with a mounting port on the top surface of the emulsifier tank 1, and the inner wall of the mounting port is fixedly connected with the solenoid valve 3. The bottom surface of the solenoid valve 3 and the arc surface and inner wall of the emulsifier tank 2 are all provided with an emulsifier feeding auxiliary assembly.

[0025] According to the overall structure of the device, the emulsifier is first input into the emulsifier tank 2 and is kept warm by the electric heating device 5. After the base asphalt is input into the emulsifier tank 1, the solenoid valve 3 and the booster pump 4 are opened to allow the emulsifier in the emulsifier tank 2 to enter the leakage pipe 6. At this time, the sleeve 8 is driven to rotate by the driving motor 7, so that the stirring pipe 9 stirs the base asphalt. During stirring, the emulsifier in the leakage pipe 6 will continuously enter the stirring pipe 9 from the hole of the sleeve 8 through the leakage hole, and then flow out from the liquid outlet of the stirring pipe 9, so that the emulsifier can fully contact with the base asphalt. When the emulsification is completed, the material can be discharged from the discharge port 11 by opening the control valve 15. When the stirring pipe 9 rotates, the mounting block 14 and the metal scraper 13 will be driven to rotate together, so that the metal scraper 13 can scrape the inner wall of the emulsifier tank 1 to prevent a large amount of base asphalt from sticking to the inner wall of the emulsifier tank 1. At the same time, the heating rod 12 can be heated and transmitted to the stirring pipe 9 and the metal scraper 13 through the mounting block 14, so that it can heat the stirred asphalt to prevent the asphalt from solidifying.

[0026] like Figure 3 As shown, the emulsifier feeding auxiliary component includes a booster pump 4, an electric heating device 5 and a leakage pipe 6. The top surface of the emulsifier tank 2 is penetrated with a mounting port, and the inner wall of the mounting port is fixedly installed with the electric heating device 5. The arc surface of the emulsifier tank 2 is penetrated with a booster port, and the inner wall of the booster port is fixedly installed with the booster pump 4. The bottom surface of the solenoid valve 3 is fixedly connected with the leakage pipe 6, and the arc surface of the leakage pipe 6 is penetrated with a plurality of leakage holes.

[0027] By means of the booster pump 4, electric heating device 5 and leakage pipe 6, the emulsifier can be first input into the emulsifier tank 2 and kept warm by the electric heating device 5. After the base asphalt is input into the emulsifier tank 1, the emulsifier in the emulsifier tank 2 enters the leakage pipe 6 by opening the solenoid valve 3 and the booster pump 4.

[0028] like Figure 1-2 As shown, the stirring assembly includes a driving motor 7, a sleeve 8 and a stirring tube 9. The driving motor 7 is fixedly installed at the middle end of the bottom surface of the emulsification tank 1. The output end of the driving motor 7 passes through the bottom surface of the emulsification tank 1 and is fixedly connected with the sleeve 8. The top surface of the sleeve 8 is penetrated with an opening. The arc surface of the sleeve 8 is penetrated with a plurality of holes, and a plurality of stirring tubes 9 are fixedly installed on the inner wall of the hole. A cleaning assembly is arranged at one end of the stirring tube 9. The connecting end of the stirring tube 9 and the inner wall of the hole on the arc surface of the sleeve 8 is penetrated with an opening, and the openings are all connected with the inner wall of the sleeve 8. The arc surface of the stirring tube 9 is penetrated with a plurality of liquid outlet holes, and the sleeve 8 is sleeved on the arc surface of the leakage tube 6.

[0029] By setting the driving motor 7, sleeve 8 and stirring tube 9, the driving motor 7 drives the sleeve 8 to rotate, so that the stirring tube 9 stirs the base asphalt. During stirring, the emulsifier in the leakage tube 6 will continuously enter the stirring tube 9 from the hole of the sleeve 8 through the leakage hole, and then flow out from the liquid outlet of the stirring tube 9, so that the emulsifier can fully contact with the base asphalt.

[0030] like Figure 4 As shown, the cleaning assembly includes a mounting block 14 and a metal scraper 13. One end of the stirring tube 9 is fixedly connected to the mounting block 14, and the metal scraper 13 is fixedly installed on one end of the mounting block 14. One end of the metal scraper 13 is in contact with the inner wall of the emulsification tank 1. An installation cavity is provided on the inner wall of the mounting block 14, and a heating rod 12 is fixedly installed on the inner wall of the mounting cavity.

[0031] By setting the mounting block 14, the metal scraper 13 and the heating rod 12, when the stirring tube 9 rotates, the mounting block 14 and the metal scraper 13 will be driven to rotate together, so that the metal scraper 13 can scrape the inner wall of the emulsification tank 1 to prevent a large amount of base asphalt from sticking to the inner wall of the emulsification tank 1. At the same time, the heating rod 12 can heat and transmit the heat to the stirring tube 9 and the metal scraper 13 through the mounting block 14, so that the stirred asphalt can be heated to prevent the asphalt from solidifying.

[0032] Working principle: the emulsifier is first input into the emulsifier tank 2 and is kept warm by the electric heating device 5. After the base asphalt is input into the emulsifier tank 1, the solenoid valve 3 and the booster pump 4 are opened to allow the emulsifier in the emulsifier tank 2 to enter the leakage pipe 6. At this time, the sleeve 8 is driven to rotate by the driving motor 7, so that the stirring pipe 9 stirs the base asphalt. During stirring, the emulsifier in the leakage pipe 6 will continuously enter the stirring pipe 9 from the hole of the sleeve 8 through the leakage hole, and then flow out from the liquid outlet of the stirring pipe 9, so that the emulsifier can fully contact with the base asphalt. When the emulsification is completed, the material can be discharged from the discharge port 11 by opening the control valve 15. When the stirring pipe 9 rotates, the mounting block 14 and the metal scraper 13 will be driven to rotate together, so that the metal scraper 13 can scrape the inner wall of the emulsifier tank 1 to prevent a large amount of base asphalt from sticking to the inner wall of the emulsifier tank 1. At the same time, the heating rod 12 can be heated and transmitted to the stirring pipe 9 and the metal scraper 13 through the mounting block 14, so that it can heat the stirred asphalt to prevent the asphalt from solidifying.

[0033] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An emulsification device for asphalt production, comprising an emulsification tank (1), characterized in that: The bottom surface of the emulsification tank (1) is fixedly connected to a bracket, the upper end of the arc-shaped surface of the emulsification tank (1) is provided with a feed port (10), and the inner wall of the feed port (10) is fixedly connected to a feed pipe, the lower end of the arc-shaped surface of the emulsification tank (1) is provided with a discharge port (11), and the inner wall of the discharge port (11) is fixedly connected to a control valve (15), the top surface of the emulsification tank (1) is provided with an emulsifier feed assembly, and the bottom surface of the emulsification tank (1) is provided with a stirring assembly; The emulsifier feeding assembly comprises an emulsifier tank (2) and a solenoid valve (3); a feed port is formed through the arc surface of the emulsifier tank (2), and a feed pipe with a sealing cover is fixedly connected to the inner wall of the feed port; the emulsifier tank (2) is fixedly mounted on the top surface of the emulsifier tank (1) via a bracket; a mounting port is formed through the top surface of the emulsifier tank (1) on the bottom surface of the emulsifier tank (2), and a solenoid valve (3) is fixedly connected to the inner wall of the mounting port; and an emulsifier feeding auxiliary assembly is provided on the bottom surface of the solenoid valve (3) and the arc surface and inner wall of the emulsifier tank (2).

2. An emulsification device for asphalt production according to claim 1, characterized in that: The emulsifier feeding auxiliary component comprises a booster pump (4), an electric heating device (5) and a leakage pipe (6); a mounting opening is provided through the top surface of the emulsifier tank (2), and the electric heating device (5) is fixedly installed on the inner wall of the mounting opening; a booster port is provided through the arc surface of the emulsifier tank (2), and the booster pump (4) is fixedly installed on the inner wall of the booster port; a leakage pipe (6) is fixedly connected to the bottom surface of the solenoid valve (3), and a plurality of leakage holes are provided through the arc surface of the leakage pipe (6).

3. An emulsification device for asphalt production according to claim 1, characterized in that: The stirring assembly comprises a driving motor (7), a sleeve (8) and a stirring tube (9); the driving motor (7) is fixedly mounted at the middle end of the bottom surface of the emulsification tank (1); the output end of the driving motor (7) passes through the bottom surface of the emulsification tank (1) and is fixedly connected to the sleeve (8); an opening is formed through the top surface of the sleeve (8); a plurality of holes are formed through the arc surface of the sleeve (8); and a plurality of stirring tubes (9) are fixedly mounted on the inner walls of the holes; and a cleaning assembly is provided at one end of the stirring tube (9).

4. An emulsification device for asphalt production according to claim 3, characterized in that: The connecting end of the stirring tube (9) and the inner wall of the hole on the arc-shaped surface of the sleeve (8) is provided with an opening, and the openings are all communicated with the inner wall of the sleeve (8). The arc-shaped surface of the stirring tube (9) is provided with a plurality of liquid outlet holes.

5. The asphalt emulsification device according to claim 3, characterized in that: The sleeve (8) is sleeved on the arc-shaped surface of the leakage pipe (6).

6. An emulsification device for asphalt production according to claim 3, characterized in that: The cleaning assembly comprises a mounting block (14) and a metal scraper (13); one end of the stirring tube (9) is fixedly connected to the mounting block (14); one end of the mounting block (14) is fixedly mounted to the metal scraper (13); one end of the metal scraper (13) is in contact with the inner wall of the emulsification tank (1).

7. An emulsification device for asphalt production according to claim 6, characterized in that: An installation cavity is provided on the inner wall of the installation block (14), and a heating rod (12) is fixedly mounted on the inner wall of the installation cavity.

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