Raw material mixing equipment for anti-rut agent

Abstract

The utility model relates to the technical field of anti-rut agent production, in particular to raw material mixing equipment for an anti-rut agent. A liquid feeding bottle and a solid feeding port are arranged above the mixing tank body, a stirring and mixing structure is arranged in the mixing tank body, a circulating heating structure is arranged in the mixing tank body, a heat insulation covering layer is arranged outside the mixing tank body, a discharging pipe is connected to the lower portion of the mixing tank body, and a discharging valve is arranged on the discharging pipe. A plurality of groups of elastic damping support assemblies are arranged at the bottom of the mixing tank body; according to the device, the mixing tank body and materials in the mixing tank body are heated in a heating pipe and heat conduction oil heating mode, the high temperature can be easily heated, the circulating flow of oil liquid is achieved through the heat circulating oil pump, it is guaranteed that the mixing tank body and the materials are uniformly heated, and local temperature difference is completely eradicated; the device is provided with the heat insulation wrapping layer, heat is isolated, and energy waste caused by the fact that heat is dissipated into air is prevented; the device is provided with a plurality of elastic damping supporting assemblies, and double springs are used for supporting and damping at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-rutting agent production, in particular to raw material mixing equipment for the anti-rutting agent. Background Art

[0002] Anti-rutting agent refers to asphalt modifiers used to prevent rutting damage on asphalt pavement. Therefore, it is a functional definition, and all related asphalt modifiers used for the purpose of anti-rutting are anti-rutting agents in a broad sense.

[0003] Anti-rutting agents need to be mixed and stirred during production. A raw material mixing device is needed to mix the anti-rutting agents, and the raw materials need to be heated while mixing to melt the raw materials, thereby ensuring the mixing effect, and then after cooling and cutting, a granular product is formed.

[0004] However, due to the high deformation temperature of the anti-rutting agent, it needs to reach 185-200 degrees Celsius to melt during production, so high-power heating equipment is needed to heat the mixing equipment. The heating method used in existing equipment is mostly single-point centralized heating, which will cause heat to be concentrated on the heating part, resulting in uniform temperature in the material during mixing. During mixing, the material in a high temperature state has a large viscosity and is easily gathered at the bottom of the equipment, resulting in uneven mixing. Utility Model Content

[0005] The utility model aims to provide a reasonably designed raw material mixing device for an anti-rutting agent in view of the defects and shortcomings of the prior art, which can solve the above defects.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a mixing tank body, a liquid feeding bottle and a solid feeding port are arranged on the top of the mixing tank body, a stirring and mixing structure is arranged in the mixing tank body, a circulating heating structure is arranged in the mixing tank body, an insulating cladding is arranged outside the mixing tank body, a discharge pipe is connected to the bottom of the mixing tank body, a discharge valve is arranged on the discharge pipe, and an array of elastic shock-absorbing support components are arranged at the bottom of the mixing tank body.

[0007] Preferably, the circulating heating structure includes an oil chamber opened in the side wall of a mixing tank body, the oil chamber is filled with heat-conducting oil, a spiral heating pipe is arranged in the oil chamber, a temperature sensor is arranged on the inner wall of the oil chamber, a heat circulation oil pump is arranged outside the mixing tank body, and the input and output ends of the heat circulation oil pump are respectively connected to the bottom and top of the oil chamber through circulation pipe one and circulation pipe two.

[0008] Preferably, the elastic shock-absorbing support assembly includes a supporting foot mounted on the ground for support and a movable support rod connected to the bottom of the mixing tank body, a supporting sliding seat is fixed on the supporting foot, the movable support rod is slidably arranged in the supporting sliding seat, a fixing ring is fixed to the outer top of the movable support rod, a shock-absorbing spring 1 is provided on the outer side of the movable support rod between the fixing ring and the supporting sliding seat, two ends of the shock-absorbing spring 1 are respectively connected to the fixing ring and the supporting sliding seat, and a shock-absorbing spring 2 is provided between the bottom end of the movable support rod and the supporting foot.

[0009] Preferably, the stirring and mixing structure includes a rotating rod installed vertically in the mixing tank body, an array of stirring blades are evenly arranged on the rotating rod, a plurality of scrapers are connected to the bottom of the rotating rod, the bottom side of the scraper is in contact with the bottom surface of the mixing tank body, and a mixing motor is provided on the mixing tank body. The rotating shaft of the mixing motor is movably connected to the rotating rod after passing through the top wall of the mixing tank body.

[0010] Preferably, a valve is provided at the bottom of the liquid feeding bottle, and a heat-insulating sealing cover is provided at the top of the liquid feeding bottle and the solid feeding port.

[0011] Preferably, the liquid adding bottle is provided with scale lines.

[0012] After adopting the above structure, the beneficial effects of the utility model are:

[0013] 1. This device heats the mixing tank and the materials inside it by heating pipes and heat-conducting oil. It can easily heat to a higher temperature and use a heat circulation oil pump to realize the circulation of oil, thereby ensuring uniform heating of the mixing tank and materials and eliminating local temperature differences.

[0014] 2. The device is provided with a heat-insulating layer to isolate the heat and prevent the heat from being dissipated into the air and causing energy waste.

[0015] 3. This device is equipped with an array of elastic shock-absorbing support components, which use double springs to support and absorb shock at the same time, which can share the pressure, reduce noise and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 yes Figure 2 A magnified view of part A in FIG.

[0019] Figure 4 It is a cross-sectional view of the elastic shock-absorbing support component in the utility model.

[0020] Description of reference numerals:

[0021] 1. Mixing tank; 2. Liquid feeding bottle; 3. Solid feeding port; 4. Closing cover; 5. Mixing motor; 6. Rotating rod; 7. Stirring blade; 8. Scraper; 9. Feeding pipe; 10. Feeding valve; 11. Insulation blanket; 12. Oil cavity; 13. Heating pipe; 14. Temperature sensor; 15. Thermal circulation oil pump; 16. Circulation pipe 1; 17. Circulation pipe 2; 18. Movable support rod; 19. Fixed ring; 20. Support foot seat; 21. Support sliding seat; 22. Shock-absorbing spring 1; 23. Shock-absorbing spring 2. 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] See also Figure 1-Figure 2 As shown, it comprises a mixing tank body 1, a liquid feeding bottle 2 and a solid feeding port 3 are arranged on the top of the mixing tank body 1, a stirring and mixing structure is arranged in the mixing tank body 1, a circulating heating structure is arranged in the mixing tank body 1, an insulating cladding 11 is arranged outside the mixing tank body 1, a discharge pipe 9 is connected to the bottom of the mixing tank body 1, a discharge valve 10 is arranged on the discharge pipe 9, and an array of elastic shock-absorbing support components are arranged at the bottom of the mixing tank body 1.

[0024] See also Figure 1-Figure 3 As shown, the circulating heating structure includes an oil chamber 12 opened in the side wall of the mixing tank body 1, the oil chamber 12 is filled with heat transfer oil, a spiral heating pipe 13 is arranged in the oil chamber 12, a temperature sensor 14 is arranged on the inner wall of the oil chamber 12, and a heat circulation oil pump 15 is arranged outside the mixing tank body 1, and the input and output ends of the heat circulation oil pump 15 are respectively connected to the bottom and top of the oil chamber 12 through a circulation pipe 1 16 and a circulation pipe 2 17.

[0025] As an optimization scheme of the utility model, the heat transfer oil in the oil chamber 12 can be evenly heated by the heating pipe 13. At the same time, the heat circulation oil pump 15 draws out and delivers the heat transfer oil through the circulation pipe 16 and the circulation pipe 2 17 respectively, so that the heat transfer oil in the oil chamber 12 circulates, thereby preventing the local oil temperature from being too high and ensuring uniform heating of the mixing tank body 1. The temperature sensor 14 can conveniently output the temperature signal, thereby ensuring timely and accurate heating.

[0026] See also Figure 1-Figure 4As shown, the elastic shock-absorbing support assembly includes a supporting foot 20 set on the ground for support and a movable support rod 18 connected to the bottom of the mixing tank body 1, a supporting sliding seat 21 is fixed on the supporting foot 20, and the movable support rod 18 is slidably set in the supporting sliding seat 21, a fixing ring 19 is fixed to the top of the outer side of the movable support rod 18, and a shock-absorbing spring 22 is provided on the outer side of the movable support rod 18 between the fixing ring 19 and the supporting sliding seat 21, and both ends of the shock-absorbing spring 22 are respectively connected to the fixing ring 19 and the supporting sliding seat 21, and a shock-absorbing spring 23 is provided between the bottom end of the movable support rod 18 and the supporting foot 20.

[0027] As an optimization solution of the utility model, the shock absorbing spring 1 22 and the shock absorbing spring 23 can absorb the vibration generated during the mixing process while supporting the upper device, thereby reducing the generation of noise, and the combination of the two springs can evenly distribute the pressure, thereby preventing the generation of metal fatigue.

[0028] See also Figure 1-Figure 2 As shown, the stirring and mixing structure includes a rotating rod 6 which is vertically rotatably installed in the mixing tank body 1, and an array of stirring blades 7 are evenly arranged on the rotating rod 6. A plurality of scrapers 8 are connected to the bottom of the rotating rod 6, and the bottom side of the scraper 8 is in contact with the bottom surface of the mixing tank body 1. The mixing tank body 1 is provided with a mixing motor 5, and the rotating shaft of the mixing motor 5 is movably connected to the rotating rod 6 after passing through the top wall of the mixing tank body 1.

[0029] As an optimization solution of the utility model, the mixing motor 5 drives the rotating rod 6 to drive the stirring blade 7 to stir and mix the materials, and at the same time, the scraper 8 is used to scrape up the materials at the bottom of the mixing tank 1 to prevent the materials from agglomerating and causing uneven mixing.

[0030] See also Figure 1-Figure 2 As shown, a valve is provided at the bottom of the liquid feeding bottle 2, and heat-insulating sealing covers 4 are provided at the tops of the liquid feeding bottle 2 and the solid feeding port 3, and scale lines are provided on the liquid feeding bottle 2.

[0031] As an optimization scheme of the utility model, a liquid feeding bottle 2 with a scale is provided, so that liquid material can be quantitatively added as needed, and the feeding of the liquid material is controlled by a valve, while the closing cover 4 can not only facilitate the feeding, but also isolate the heat generated during the mixing process to prevent the heat from flowing out from the feeding position, thereby saving energy consumption.

[0032] The use process of this utility model:

[0033] First, open the liquid feeding bottle 2 and the solid feeding port 3, and add the materials, then open the valve of the liquid feeding bottle 2 to discharge the liquid materials into the mixing tank body 1, and then close the two closing covers 4, energize the heating tube 13, and start heating. While the heating tube 13 heats the heat transfer oil, start the heat circulation oil pump 15 to make the oil flow, thereby evenly heating the mixing tank body 1 and the materials therein, so that the materials are melted, and then start the mixing motor 5 to start the mixing operation, and the heat insulation cladding 11 can isolate the heat in the mixing tank body 1 to prevent it from being dissipated into the air, thereby reducing the energy consumption required for heating;

[0034] After the mixing is completed, the discharge valve 10 is opened to discharge the material from the discharge pipe 9.

[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or within the equivalent forms of such scope and boundaries.

Claims

1. A raw material mixing device for an anti-rutting agent, comprising a mixing tank (1), characterized in that: A liquid feeding bottle (2) and a solid feeding port (3) are arranged above the mixing tank body (1), a stirring and mixing structure is arranged in the mixing tank body (1), a circulating heating structure is arranged inside the mixing tank body (1), a heat insulating cladding (11) is arranged outside the mixing tank body (1), a feed pipe (9) is connected below the mixing tank body (1), a feed valve (10) is arranged on the feed pipe (9), and an array of elastic shock-absorbing support components are arranged at the bottom of the mixing tank body (1).

2. The raw material mixing equipment of the anti-rutting agent according to claim 1, characterized in that: The circulating heating structure comprises an oil chamber (12) provided in the side wall of a mixing tank body (1), the oil chamber (12) being filled with heat-conducting oil, a spiral heating pipe (13) being provided in the oil chamber (12), a temperature sensor (14) being provided on the inner wall of the oil chamber (12), a heat circulation oil pump (15) being provided outside the mixing tank body (1), and the input and output ends of the heat circulation oil pump (15) being connected to the bottom and top of the oil chamber (12) respectively through a circulation pipe 1 (16) and a circulation pipe 2 (17).

3. The raw material mixing equipment of the anti-rutting agent according to claim 2, characterized in that: The elastic shock-absorbing support assembly comprises a support foot (20) arranged on the ground for support and a movable support rod (18) connected to the bottom of the mixing tank body (1), a support sliding seat (21) is fixed on the support foot (20), and the movable support rod (18) is slidably arranged in the support sliding seat (21), a fixing ring (19) is fixed to the top of the outer side of the movable support rod (18), and a shock-absorbing spring (22) is sleeved on the outer side of the movable support rod (18) between the fixing ring (19) and the support sliding seat (21), and the two ends of the shock-absorbing spring (22) are respectively connected to the fixing ring (19) and the support sliding seat (21), and a shock-absorbing spring (23) is arranged between the bottom end of the movable support rod (18) and the support foot (20).

4. The raw material mixing equipment of the anti-rutting agent according to claim 3, characterized in that: The stirring and mixing structure comprises a rotating rod (6) which is installed in a mixing tank body (1) for rotation in a vertical direction, and a plurality of stirring blades (7) are evenly arranged on the rotating rod (6). A plurality of scrapers (8) are connected to the bottom of the rotating rod (6), and the bottom side of the scrapers (8) is in contact with the bottom surface of the mixing tank body (1). The mixing tank body (1) is provided with a mixing motor (5), and the rotating shaft of the mixing motor (5) movably passes through the top wall of the mixing tank body (1) and is connected to the rotating rod (6).

5. The raw material mixing equipment of the anti-rutting agent according to claim 4, characterized in that: The bottom of the liquid feeding bottle (2) is provided with a valve, and the tops of the liquid feeding bottle (2) and the solid feeding port (3) are both provided with heat-insulating sealing covers (4).

6. The raw material mixing equipment for anti-rutting agent according to claim 5, characterized in that: The liquid adding bottle (2) is provided with scale lines.

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