A raw material storage device

Abstract

The present application discloses a raw material storage device, which relates to the technical field of asphalt preparation devices, and can facilitate the subsequent cleaning of the asphalt condensed on the inner wall of the storage tank to a certain extent. The raw material storage device provided by the present application includes: a base, whose top wall is set as an arc surface and has a receiving groove; a bracket, which is fixedly connected to the base; a heating pipe, which is fixedly connected to the base and is located in the receiving groove; a rotating tank body, which is located at the top of the base, and the rotating axis of the rotating tank body is horizontally arranged, and the rotating axis of the rotating tank body is rotatably connected to the bracket; a support ring, which is arranged on the outside of the rotating tank body, and the support ring is rotatably connected to the rotating tank body, and the side of the support ring away from the rotating tank body is fixedly connected to the base; wherein, a plurality of connecting holes are opened at the outer wall of the rotating tank body near the support ring, and a feed hole for feeding and discharging materials is opened on the outer wall of the support ring, and the feed hole is connected to the inner cavity of the rotating tank body through the connecting hole.

Description

Technical Field

[0001] The present application relates to the technical field of asphalt preparation devices, and in particular to a raw material storage device. Background Art

[0002] Modified asphalt refers to asphalt mixtures made by adding rubber, resin, high molecular polymer, ground rubber powder or other fillers, or by taking measures such as mild oxidation of asphalt to improve the performance of asphalt or asphalt mixtures. After the modified asphalt is produced, it needs to be stored in a storage tank first, and then loaded and transported to the road construction site. During the storage process, how to avoid excessive segregation has always been a problem that needs to be solved during the storage process after the modified asphalt is produced.

[0003] The asphalt storage tank disclosed in the prior art includes: a tank body and an outlet arranged at the bottom of the tank body, a plurality of insulation pipes are evenly arranged inside the tank body, one end of the insulation pipe is fixedly arranged at the bottom of the tank body, and the other end extends to the top of the tank body; a plurality of heating pipes are arranged around the bottom of the tank body near the outlet; insulation pipes and heating pipes are respectively installed in the tank body, the insulation pipe is responsible for the initial heating of the asphalt, and the heating pipe performs secondary heating on the asphalt at the outlet before finally flowing out. This method of heating the asphalt will not waste too much energy, and the heating degree and heating time of the insulation pipe and the heating pipe can be controlled according to different demands, thereby improving the asphalt extraction efficiency.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the asphalt storage tank disclosed in the prior art is provided with a variety of insulation pipes in the tank body, which changes the originally smooth inner wall structure of the asphalt storage tank body and is not conducive to the later cleaning of the condensed asphalt on the inner wall of the storage tank. Utility Model Content

[0005] In order to facilitate the subsequent cleaning of the asphalt condensed on the inner wall of the storage tank, the present application provides a raw material storage device.

[0006] A raw material storage device provided in this application adopts the following technical solution:

[0007] A raw material storage device, comprising:

[0008] The base has a top wall configured as an arc-shaped surface and is provided with a receiving groove;

[0009] A bracket, fixedly connected to the base;

[0010] A heating tube, fixedly connected to the base and located in the receiving groove;

[0011] A rotating tank body is located on the top of the base, the rotating shaft of the rotating tank body is horizontally arranged, and the rotating shaft of the rotating tank body is rotatably connected to the bracket;

[0012] A support ring is arranged on the outer side of the rotating tank body, and the support ring is rotatably connected to the rotating tank body, and a side of the support ring away from the rotating tank body is fixedly connected to the base;

[0013] Among them, a plurality of connecting holes are opened on the outer wall of the rotating tank body near the supporting ring, and a feeding hole for feeding and discharging materials is opened on the outer wall of the supporting ring, and the feeding hole is connected with the inner cavity of the rotating tank body through the connecting holes.

[0014] By adopting the above technical scheme, the heating pipe heats the outer wall of the rotating tank body on the top of the base, and the temperature of the outer wall of the rotating tank body increases, thereby reducing the probability of condensation between the asphalt and the inner wall of the rotating tank body due to low temperature; at the same time, the rotating tank body, supported by the support ring and the bracket, rotates around its own rotation axis through the driving force provided by the outside world, so that the outer wall of the rotating tank body is evenly heated, and the support ring can ensure that the asphalt stored in the rotating tank body is blocked by the support ring, thereby reducing asphalt leakage, and the asphalt to be stored enters the inner cavity of the rotating tank body through the feed hole opened on the support ring and the connecting hole; compared with the asphalt storage tank provided in the prior art, the present application can not only reduce the probability of condensation between the asphalt and the inner wall of the rotating tank body, but also ensure the smooth surface of the inner wall of the rotating tank body, thereby improving the convenience for users to clean the asphalt adhered to the inner wall of the rotating tank body in the later stage.

[0015] Optionally, a plurality of the containing grooves are provided, and the plurality of the containing grooves are arranged at intervals along the rotation direction of the rotating tank body, and each of the containing grooves is connected to a heating tube.

[0016] By adopting the above technical solution, multiple receiving grooves are arranged on the surface of the base, and a heating tube is arranged in each receiving groove, which can greatly increase the area of ​​the outer wall of the rotating tank body that receives heat, thereby ensuring that the outer wall of the rotating tank body is evenly heated and reducing the probability of condensation between the asphalt and the inner wall of the rotating tank body.

[0017] Optionally, a feed pipe is fixedly connected to the support ring near its own feed hole.

[0018] By adopting the above technical solution, the provision of the feed pipe can facilitate the user to connect the pipeline for storing or taking out asphalt, thereby improving the convenience of storing and taking out asphalt toward the inner cavity of the rotating tank body.

[0019] Optionally, one end of the feed pipe away from the support ring is also fixedly connected to a connecting flange.

[0020] By adopting the above technical solution, the connecting flange can improve the convenience for users to connect the feed pipe, and can also ensure the sealing state of the feed pipe connection, thereby reducing the probability of leakage when asphalt enters the inner cavity of the rotating tank through the feed pipe.

[0021] Optionally, the bracket is provided with a horizontally arranged support hole, the rotating shaft of the rotating tank body passes through the support hole, and a driving rod is fixedly connected to one side of the rotating shaft of the rotating tank body extending out of the support hole.

[0022] By adopting the above technical solution, by connecting the driving rod at the rotating shaft of the rotating tank body, the driving rod can be conveniently connected to the output shaft of the driving motor provided by the user through a connecting coupling, which can greatly improve the convenience of driving the rotating tank body to rotate.

[0023] Optionally, also include:

[0024] A support wheel is rotatably connected to the top of the base, and the outer wall of the support wheel is in contact with the outer wall of the rotating tank body, and the rotation axis direction of the support wheel is the same as the rotation axis direction of the rotating tank body.

[0025] By adopting the above technical solution, the outer wall of the supporting wheel fits with the outer wall of the rotating tank body, which can reduce the probability of vibration of the rotating tank body during rotation, thereby ensuring the smooth movement of the asphalt stored in the rotating tank body.

[0026] Optionally, a ladder is fixedly connected to the outer wall of the support ring, and the length direction of the ladder is arranged along a side close to the feed hole.

[0027] By adopting the above technical solution, the ladder can facilitate the user to observe the state of the asphalt stored in the rotating tank through the feed hole, and improve the convenience of the user to adjust the rotation speed of the rotating tank according to the state of the stored asphalt.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. By arranging a heating pipe on the top of the base to heat the outer wall of the rotating tank on the top of the base, the temperature of the outer wall of the rotating tank is increased, thereby reducing the probability of condensation between the asphalt and the inner wall of the rotating tank due to low temperature, and providing a smooth surface of the inner wall of the rotating tank, which improves the convenience of users to clean the asphalt adhered to the inner wall of the rotating tank in the later stage;

[0030] 2. The rotating tank body, supported by the support ring and the bracket, rotates around its own rotation axis through the driving force provided by the outside world, so that the outer wall of the rotating tank body is evenly heated, further reducing the probability of asphalt condensation on the inner wall of the rotating tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a raw material storage device of the present application;

[0032] Figure 2 It is a three-dimensional cross-sectional view of a raw material storage device of the present application for showing the inner cavity of a rotating tank;

[0033] Figure 3 It is a three-dimensional cross-sectional view for displaying a support wheel of a raw material storage device of the present application.

[0034] Explanation of the accompanying drawings: 1. Base; 11. Receiving groove; 2. Bracket; 21. Support hole; 3. Heating tube; 4. Rotating tank body; 41. Connecting hole; 42. Driving rod; 5. Support ring; 51. Feed hole; 6. Feed pipe; 7. Connecting flange; 8. Support wheel; 9. Ladder. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1 —3 Provide further details of this application.

[0036] Reference Figure 1 and Figure 2 , the present application discloses a raw material storage device, comprising:

[0037] The base 1 has a top wall configured as an arc-shaped surface and is provided with a receiving groove 11;

[0038] A bracket 2 is fixedly connected to the base 1;

[0039] The heating tube 3 is fixedly connected to the base 1 and is located in the receiving groove 11;

[0040] The rotating tank body 4 is located on the top of the base 1, the rotating axis of the rotating tank body 4 is horizontally arranged, and the rotating axis of the rotating tank body 4 is rotatably connected to the bracket 2;

[0041] A support ring 5 is arranged on the outside of the rotating tank body 4, and the support ring 5 is rotatably connected to the rotating tank body 4, and a side of the support ring 5 away from the rotating tank body 4 is fixedly connected to the base 1;

[0042] A plurality of connecting holes 41 are formed on the outer wall of the rotating tank body 4 near the supporting ring 5 , and a feeding hole 51 for feeding and discharging materials is formed on the outer wall of the supporting ring 5 . The feeding hole 51 is connected with the inner cavity of the rotating tank body 4 through the connecting holes 41 .

[0043] Exemplarily, the base 1 is placed on the ground to support the horizontal setting of the rotating tank body 4 and reduce the probability of the rotating tank body 4 overturning. The top wall of the base 1 is set as an arc surface to fit with the outer wall of the rotating tank body 4 to reduce the probability of the rotating tank body 4 being obstructed during rotation. A receiving groove 11 is opened on the top of the base 1, and the receiving groove 11 is used to provide an area for fixing the heating tube 3, so as to avoid the outer wall of the rotating tank body 4 being adjacent to the heating tube 3 and causing damage to the heating tube 3.

[0044] The bracket 2 and the base 1 are cast in an integral manner, and the bracket 2 is used for allowing the rotating shaft of the rotating tank body 4 to pass through, thereby facilitating the rotating tank body 4 to rotate around its own rotating shaft.

[0045] The heating tube 3 can be implemented as an electric heating wire, which is used to convert the electrical energy provided by the outside into thermal energy, thereby heating the outer wall of the rotating tank body 4, ensuring that the asphalt stored in the inner cavity of the rotating tank body 4 is at a suitable storage temperature, and reducing the probability of asphalt solidification due to the decrease in external temperature.

[0046] The rotating tank body 4 is arranged horizontally, and the rotating axis of the rotating tank body 4 is located on the same straight line as its own center line. The rotating axis of the rotating tank body 4 is rotationally connected to the bracket 2 through a bearing, and the rotating axis of the rotating tank body 4 is connected to the output shaft of a driving motor provided from the outside through a coupling, thereby realizing rotation around its own center axis.

[0047] Exemplarily, the bracket 2 is provided with a horizontally arranged support hole 21, the rotating shaft of the rotating tank body 4 passes through the support hole 21, and the rotating shaft of the rotating tank body 4 extends out of the support hole 21 and is fixedly connected to a driving rod 42 on one side thereof by an integral molding manner. A key slot may be provided on the driving rod 42, and a connecting key may be installed at the key slot so that a driving motor provided from the outside can drive the rotating tank body 4 to rotate.

[0048] The support ring 5 is arranged horizontally, and the inner ring of the support ring 5 is rotationally connected to the outer wall of the rotating tank body 4 through bearings and sealing rings, and the bottom of the support ring 5 is fixedly connected to the top of the base 1 by bolt connection; a feed hole 51 is opened on the top of the support ring 5, and a plurality of connecting holes 41 are opened on the outer wall of the rotating tank body 4, and the asphalt to be stored enters the inner cavity of the rotating tank body 4 through the feed hole 51 and the connecting holes 41. In addition, the connecting holes 41 opened on the outer wall of the rotating tank body 4 are blocked by the outer side wall of the support ring 5, thereby reducing the probability of leakage of the asphalt stored in the inner cavity of the rotating tank body 4.

[0049] By arranging a heating tube 3 to heat the outer wall of the rotating tank body 4 on the top of the base 1, the temperature at the outer wall of the rotating tank body 4 increases, thereby reducing the probability of condensation between the asphalt and the inner wall of the rotating tank body 4 due to low temperature; at the same time, the rotating tank body 4 is supported by the support ring 5 and the bracket 2, and rotates around its own rotation axis through the driving force provided by the outside world, so that the outer wall of the rotating tank body 4 is evenly heated, and the support ring 5 can ensure that the asphalt stored in the rotating tank body 4 is blocked by the support ring 5, thereby reducing asphalt leakage, and the asphalt to be stored enters the inner cavity of the rotating tank body 4 through the connecting hole 41 through the feed hole 51 opened on the support ring 5; compared with the asphalt storage tank provided in the prior art, the present application can not only reduce the probability of condensation between the asphalt and the inner wall of the rotating tank body 4, but also ensure the smooth surface of the inner wall of the rotating tank body 4, thereby improving the convenience for users to clean the asphalt adhered to the inner wall of the rotating tank body 4 in the later stage.

[0050] Reference Figure 3 In some embodiments, a plurality of receiving grooves 11 are provided, and the plurality of receiving grooves 11 are arranged at intervals along the rotation direction of the rotating tank body 4 , and a heating tube 3 is connected to each receiving groove 11 .

[0051] Exemplarily, a plurality of receiving grooves 11 can be arranged at intervals along the curved surface of the base 1, so that the outer wall of the bottom of the rotating tank body 4 can be heated by the heating tube 3 arranged in the receiving groove 11, which can greatly increase the area of ​​the outer wall of the rotating tank body 4 that receives heat, thereby ensuring that the outer wall of the rotating tank body 4 is evenly heated and reducing the probability of asphalt condensing with the inner wall of the rotating tank body 4 due to temperature reduction.

[0052] In some embodiments, the support ring 5 is fixedly connected to a feed pipe 6 near its own feed hole 51. The feed pipe 6 is vertically arranged. The size of the feed pipe 6 is equal to the opening size of the feed hole 51. The outer wall of the feed pipe 6 is fixedly connected to the support ring 5 by welding.

[0053] The provision of the feed pipe 6 can facilitate the user to connect a pipeline for storing or taking out asphalt, thereby improving the convenience of storing and taking out asphalt toward the inner cavity of the rotating tank body 4 .

[0054] In some embodiments, in order to facilitate the user to fix the feed pipe 6 to the pipeline for adding asphalt toward the inner cavity of the rotating tank 4, the end of the feed pipe 6 away from the support ring 5 is also fixedly connected to a connecting flange 7 by welding.

[0055] The connection flange 7 can improve the convenience for users to connect the feed pipe 6 , ensure the sealing state of the connection of the feed pipe 6 , and reduce the probability of asphalt leaking when entering the inner cavity of the rotating tank 4 through the feed pipe 6 .

[0056] In some embodiments, in order to reduce the vibration of the rotating tank 4 during the rotation process, the raw material storage device provided by the present application further includes:

[0057] The support wheel 8 is rotatably connected to the top of the base 1 , and the outer wall of the support wheel 8 is in contact with the outer wall of the rotating tank 4 , and the rotation axis direction of the support wheel 8 is the same as the rotation axis direction of the rotating tank 4 .

[0058] Exemplarily, the support wheel 8 can be implemented as a cylinder, and the rotating shaft of the support wheel 8 is fixedly connected to the top of the base 1, and the outer wall of the support wheel 8 fits with the outer wall of the rotating tank body 4, which can be used to support the rotation process of the rotating tank body 4.

[0059] The outer wall of the support wheel 8 fits with the outer wall of the rotating tank body 4 , which can reduce the probability of vibration of the rotating tank body 4 during rotation, thereby ensuring the smooth movement of the asphalt stored in the rotating tank body 4 .

[0060] In some embodiments, in order to facilitate the user to detect the state of the asphalt stored in the rotating tank 4, the outer wall of the support ring 5 is also connected to the ladder 9 by bolts, and the length direction of the ladder 9 is arranged along the side close to the feed hole 51.

[0061] The ladder 9 can facilitate the user to observe the state of the asphalt stored in the rotating tank body 4 through the feed hole 51, and improve the convenience of the user to adjust the rotation speed of the rotating tank body 4 according to the state of the stored asphalt.

[0062] The implementation principle of a raw material storage device provided in the present application is: the outer wall of the rotating tank body 4 on the top of the base 1 is heated by the heating tube 3, and the temperature at the outer wall of the rotating tank body 4 increases, thereby reducing the probability of condensation between the asphalt and the inner wall of the rotating tank body 4 due to low temperature. At the same time, the rotating tank body 4 is supported by the support ring 5 and the bracket 2, and rotates around its own rotation axis through the driving force provided by the outside world, so that the outer wall of the rotating tank body 4 is evenly heated, and the feed hole 51 opened on the support ring 5 can ensure that the asphalt stored in the rotating tank body 4 is blocked by the support ring 5, thereby reducing asphalt leakage. Compared with the asphalt storage tank provided in the prior art, the present application can not only reduce the probability of condensation between the asphalt and the inner wall of the rotating tank body 4, but also ensure the smooth surface of the inner wall of the rotating tank body 4, thereby improving the convenience for users to clean the asphalt adhered to the inner wall of the rotating tank body 4 in the later stage.

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A raw material storage device, characterized in that: include: The base (1) has a top wall configured as an arc-shaped surface and is provided with a receiving groove (11); A bracket (2) fixedly connected to the base (1); A heating tube (3) is fixedly connected to the base (1) and is located in the receiving groove (11); A rotating tank body (4) is located on the top of the base (1), the rotating axis of the rotating tank body (4) is arranged horizontally, and the rotating axis of the rotating tank body (4) is rotatably connected to the bracket (2); A support ring (5) is arranged on the outside of the rotating tank body (4), and the support ring (5) is rotatably connected to the rotating tank body (4), and a side of the support ring (5) away from the rotating tank body (4) is fixedly connected to the base (1); The rotating tank body (4) is provided with a plurality of connecting holes (41) on its outer wall near the supporting ring (5), the supporting ring (5) is provided with a feeding hole (51) for feeding and discharging materials on its outer wall, and the feeding hole (51) is connected with the inner cavity of the rotating tank body (4) through the connecting holes (41).

2. The raw material storage device according to claim 1, characterized in that: A plurality of the containing grooves (11) are provided, and the plurality of the containing grooves (11) are arranged at intervals along the rotation direction of the rotating tank body (4), and each of the containing grooves (11) is connected to a heating tube (3).

3. The raw material storage device according to claim 1, characterized in that: The support ring (5) is fixedly connected with a feed pipe (6) near its own feed hole (51).

4. The raw material storage device according to claim 3, characterized in that: One end of the feed pipe (6) away from the support ring (5) is also fixedly connected to a connecting flange (7).

5. The raw material storage device according to claim 1, characterized in that: The bracket (2) is provided with a horizontally arranged support hole (21), the rotation axis of the rotating tank body (4) passes through the support hole (21), and a driving rod (42) is fixedly connected to the side of the rotation axis of the rotating tank body (4) extending out of the support hole (21).

6. The raw material storage device according to claim 1, characterized in that: Also includes: A support wheel (8) is rotatably connected to the top of the base (1), and the outer wall of the support wheel (8) is in contact with the outer wall of the rotating tank body (4), and the rotation axis direction of the support wheel (8) is the same as the rotation axis direction of the rotating tank body (4).

7. The raw material storage device according to claim 1, characterized in that: A ladder (9) is fixedly connected to the outer wall of the support ring (5), and the ladder (9) is arranged along a side close to the feed hole (51) in the length direction.

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