A high softening point oxidized asphalt reactor

Abstract

The invention relates to the field of high-softening-point oxidized asphalt reactors, and specifically to a high-softening-point oxidized asphalt reactor, comprising a motor, a reactor shell, a transmission device, a transmission device shell, a discharge device, a base, a stirring device, an electric valve and a cleaning device, wherein the reactor shell is installed on the upper end surface of the base, the discharge device is installed on the lower end of the reactor shell, the electric valve is installed on the upper end surface of the discharge device, the stirring device is installed on the upper end of the electric valve, a motor is installed at one end of the stirring device, a transmission device shell is installed on the left side of the reactor shell, a transmission device is installed in the transmission device shell, and a cleaning device is installed on the right side of the transmission device, the transmission device is driven by a motor, and the discharge device can quickly discharge the reacted asphalt through the transmission device, the cleaning device can clean the asphalt attached to the inner wall of the stirring tank, and the stirring device stirs the asphalt under the drive of the motor, and also has a cleaning effect.

Description

Technical Field

[0001] The invention relates to the field of high softening point oxidized asphalt reactors, in particular to a high softening point oxidized asphalt reactor. Background Art

[0002] Oxidation is one of the main methods for producing asphalt, and the oxidation method can significantly improve the high-temperature performance of asphalt products. In the asphalt oxidation reaction process, the asphalt oxidation reactor is very critical, and the existing asphalt oxidation reactor can generally effectively improve the high-temperature performance of asphalt.

[0003] However, the existing asphalt oxidation reactor also has inconveniences. Since asphalt is sticky and has poor fluidity, the discharge speed is very slow and it is easy to adhere to the inner wall of the reactor, causing a certain amount of waste and requiring subsequent cleaning, which is relatively troublesome. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a high softening point oxidized asphalt reactor.

[0005] The technical solution adopted by the present invention to solve the technical problem is: comprising a motor, a reactor shell, a transmission device, a transmission device shell, a discharge device, a base, a stirring device, an electric valve and a cleaning device, the reactor shell is installed on the upper end surface of the base, the discharge device is installed on the lower end of the reactor shell, the electric valve is installed on the upper end surface of the discharge device, the stirring device is installed on the upper end of the electric valve, the motor is installed at one end of the stirring device, the transmission device shell is installed on the left side of the reactor shell, the transmission device is installed in the transmission device shell, and the cleaning device is installed on the right side of the transmission device;

[0006] Specifically, the transmission device includes a belt, a No. 1 transmission shaft, a No. 1 transmission wheel, a No. 1 fixed frame, a No. 2 transmission wheel, a side gear and a No. 1 spur gear, the No. 2 transmission wheel is fixed to the motor driving end, one end of the No. 1 transmission shaft is fixed with the No. 1 transmission wheel, the No. 1 transmission wheel and the No. 2 transmission wheel are connected by a belt, the No. 1 transmission shaft is fixed with a No. 1 fixed frame, a side gear, a No. 1 fixed frame and a No. 1 spur gear in sequence from top to bottom except the No. 1 transmission wheel, the two No. 1 fixed frames pass through the No. 1 transmission shaft in an articulated manner, and the other ends of the two No. 1 fixed frames are welded to the left outer wall of the reactor shell;

[0007] Specifically, the stirring device includes a stirring rod, a stirring tank, a feed port, a stirring rod tank and a cleaning mechanism, one end of the stirring rod is fixed to the motor driving end, the other end of the stirring rod passes through the stirring rod tank and enters the stirring tank, the stirring rod tank is opened by the upper end outer wall of the reactor shell and is located in the middle part, the stirring tank is opened by the inside of the reactor shell, and the cleaning mechanism is symmetrically installed on both sides of the other end of the stirring rod;

[0008] Specifically, the cleaning device includes a No. 2 spur gear, a No. 2 transmission shaft, a No. 3 spur gear, a circular cleaning block, a slide groove, a plastic folding seal, an L-shaped rod, an arc groove, a buffer spring groove and a buffer spring, the No. 2 spur gear is meshed with the side gear, the No. 2 spur gear is fixed to one end of the No. 2 transmission shaft, the No. 3 spur gear is fixed to the other end of the No. 2 transmission shaft, an L-shaped rod is fixed to the right side of the No. 3 spur gear and away from the center of the circle, the side wall of the other end of the L-shaped rod is hinged on the circular cleaning block, a buffer spring groove is provided on the upper end surface of the other end of the L-shaped rod, the buffer spring groove is located inside the left outer wall of the reactor shell and is in an upper position, a buffer spring is fixed to one end of the buffer spring groove, the other end of the buffer spring is fixed to the upper end surface of the L-shaped rod, a slide groove is provided on the right side of the L-shaped rod, a plastic folding seal is fixed to one end of the slide groove, and the other end of the plastic folding seal is fixed to the lower end surface of the circular cleaning block;

[0009] Specifically, the discharge device includes a side gear, a No. 3 transmission shaft, a No. 3 transmission shaft groove, a discharge groove, a discharge shaft, a feed opening and a discharge opening, the side gear is meshed with the No. 1 spur gear, the side gear is fixed to one end of the No. 3 transmission shaft, the other end of the No. 3 transmission shaft passes through the No. 3 transmission shaft groove and is fixed with a discharge shaft to enter the discharge groove, the No. 3 transmission shaft groove is opened by the left outer wall of the reactor shell and is located at the lower position, the discharge groove is opened by the inside of the reactor shell and is located at the lower position, a feed opening is opened between the electric valve and the discharge groove, a discharge opening is fixed to the right outer wall of the reactor shell and is located at the lower position, and the discharge opening is communicated with the discharge groove;

[0010] Specifically, the cleaning mechanism includes a convex groove, a telescopic spring, and an I-shaped rod. The convex groove is opened on both sides of one end of the stirring rod. The I-shaped rod and the telescopic spring are placed inside the convex groove. The telescopic spring is sleeved on the outer wall of the I-shaped rod. The other end of the I-shaped rod passes through the convex groove and enters the stirring tank.

[0011] Beneficial effects of the present invention:

[0012] (1) The high softening point oxidized asphalt reactor described in the present invention drives the No. 1 transmission shaft to rotate clockwise through the motor. At this time, all the parts on the No. 1 transmission shaft rotate clockwise, and the side gear rotates from bottom to top under the drive of the No. 1 spur gear. The side gear drives the discharge shaft to rotate from bottom to top in the discharge trough through the No. 3 transmission shaft. When the asphalt is stirred and heated, the electric valve opens from the front and back directions, and the asphalt enters the discharge trough through the discharge port. The rotating discharge shaft pushes the asphalt in the discharge trough to the discharge port. This process greatly improves the discharge speed of the asphalt and improves the work efficiency. At the same time, when cleaning the inside of the machine, the cleaning water is stirred and rotated, which makes it cleaner than cleaning.

[0013] (2) The high softening point oxidized asphalt reactor described in the present invention drives the stirring rod to stir the asphalt in the stirring tank by the rotation of the motor. When the motor rotates faster, the cleaning mechanism throws out part of the I-shaped rod under the centrifugal force. At this time, the asphalt attached to the surface of one end of the I-shaped rod is pushed away. The thrown-out part of the I-shaped rod cleans the asphalt attached to the annular inner wall of the lower half of the stirring tank. In addition, the No. 2 spur gear rotates from bottom to top under the drive of the side gear, and then drives the No. 3 spur gear to rotate from bottom to top through the No. 2 transmission shaft. The No. 3 spur gear drives one end of the L-shaped rod to rotate from bottom to top. The other end of the L-shaped rod pulls the circular cleaning block to reciprocate up and down. When the circular cleaning block reciprocates up and down along the slide groove, it shovels downward the asphalt attached to the annular inner wall of the middle part of the stirring tank. When the asphalt accumulates more and more, it touches the stirring rod and is cleaned by the stirring rod. This process effectively avoids a large amount of asphalt waste and reduces the tedious process of later cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 A front view of the overall structure provided by the present invention;

[0016] Figure 2 A cross-sectional view of the overall structure provided by the present invention;

[0017] Figure 3 A three-dimensional structural diagram of the connection between the circular cleaning block and the L-shaped rod provided by the present invention;

[0018] Figure 4 Based Figure 2 Enlarged view of area a.

[0019] In the figure: 1. Motor, 2. Reactor housing, 3. Transmission device, 31. Belt, 32. Transmission shaft No. 1, 33. Transmission wheel No. 1, 34. Fixed frame No. 1, 35. Transmission wheel No. 2, b. Side gear, c. Spur gear No. 1, 4. Transmission device housing, 5. Discharge device, 51. Transmission shaft No. 3, 52. Transmission shaft slot No. 3, 53. Discharge slot, 54. Discharge shaft, 55. Feeding port, 56. Discharging port, 6. Base, 7. Stirring device , 71, stirring rod, 72, stirring tank, 73, feed port, 74, stirring rod tank, a, cleaning mechanism, a1, convex groove, a2, telescopic spring, a3, I-shaped rod, 8, electric valve, 9, cleaning device, d, No. 2 spur gear, f, No. 2 transmission shaft, e, No. 3 spur gear, 91, circular cleaning block, 92, slide groove, 93, plastic folding seal, 94, L-shaped rod, 95, arc groove, 96, buffer spring groove, 97 buffer spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 4 As shown, a high softening point oxidized asphalt reactor described in the present invention includes a motor 1, a reactor shell 2, a transmission device 3, a transmission device shell 4, a discharge device 5, a base 6, a stirring device 7, an electric valve 8 and a cleaning device 9. The reactor shell 2 is installed on the upper end surface of the base 6, the discharge device 5 is installed on the lower end of the reactor shell 2, the electric valve 8 is installed on the upper end surface of the discharge device 5, the stirring device 7 is installed on the upper end of the electric valve 8, the motor 1 is installed at one end of the stirring device 7, the transmission device shell 4 is installed on the left side of the reactor shell 2, the transmission device 3 is installed in the transmission device shell 4, and the cleaning device 9 is installed on the right side of the transmission device 3.

[0022] The cleaning mechanism a comprises a convex groove a1, a telescopic spring a2, and an I-shaped rod a3. The convex groove a1 is provided on both sides of one end of the stirring rod 71. The I-shaped rod a3 and the telescopic spring a2 are placed inside the convex groove a1. The telescopic spring a2 is sleeved on the outer wall of the I-shaped rod a3. The other end of the I-shaped rod a3 passes through the convex groove a1 and enters the stirring groove 72. During specific operation, when the stirring rod 71 rotates faster, the I-shaped rod a3 moves to the outside of the convex groove a1 under a larger centrifugal force and squeezes the telescopic spring a2. When the stirring rod 71 rotates slower, the I-shaped rod a3 is pulled back into the convex groove a1 by the restoring force of the telescopic spring a2.

[0023] The transmission device 3 includes a belt 31, a No. 1 transmission shaft 32, a No. 1 transmission wheel 33, a No. 1 fixed frame 34, a No. 2 transmission wheel 35, a side gear b and a No. 1 spur gear c, the No. 2 transmission wheel 35 is fixed to the driving end of the motor 1, one end of the No. 1 transmission shaft 32 is fixed with the No. 1 transmission wheel 33, the No. 1 transmission wheel 33 and the No. 2 transmission wheel 35 are connected by a belt 31, the No. 1 transmission shaft 32 is fixed with a No. 1 fixed frame 34, a side gear b, a No. 1 fixed frame 34 and a No. 1 spur gear c in sequence from top to bottom except the No. 1 transmission wheel 33, the two No. 1 fixed frames 34 pass through the No. 1 transmission shaft 32 in an articulated manner, and the other ends of the two No. 1 fixed frames 34 are welded to the left outer wall of the reactor shell 2, the stirring device 7 includes a stirring device 7, ... A stirring rod 71, a stirring tank 72, a feed port 73, a stirring rod tank 74 and a cleaning mechanism a, one end of the stirring rod 71 is fixed to the driving end of the motor 1, and the other end of the stirring rod 71 passes through the stirring rod tank 74 and enters the stirring tank 72, the stirring rod tank 74 is opened by the upper end outer wall of the reactor shell 2 and is located in the middle part, the stirring tank 72 is opened by the inside of the reactor shell 2, and the cleaning mechanism a is symmetrically installed on both sides of the other end of the stirring rod 71, the cleaning device 9 includes a No. 2 spur gear d, a No. 2 transmission shaft f, a No. 3 spur gear e, a circular cleaning block 91, a slide groove 92, a plastic folding seal 93, an L-shaped rod 94, an arc groove 95, a buffer spring groove 96 and a buffer spring 97, the No. 2 spur gear d is meshed with the side gear b, and the No. 2 spur gear d is fixed At one end of the No. 2 transmission shaft f, the other end of the No. 2 transmission shaft f is fixed with a No. 3 spur gear e, and an L-shaped rod 94 is fixed to the right side of the No. 3 spur gear e and away from the center of the circle, and the side wall of the other end of the L-shaped rod 94 is hinged on the circular cleaning block 91, and a buffer spring groove 96 is provided on the upper end surface of the other end of the L-shaped rod 94, and the buffer spring groove 96 is located inside the left outer wall of the reactor shell 2 and is in an upper position, and a buffer spring 97 is fixed to one end of the buffer spring groove 96, and the other end of the buffer spring 97 is fixed to the upper end surface of the L-shaped rod 94, and a slide groove 92 is provided on the right side of the L-shaped rod 94, and a plastic folding seal 93 is fixed to one end of the slide groove 92, and the other end of the plastic folding seal 93 is fixed to the lower end surface of the circular cleaning block 91, The discharge device 5 includes a side gear b, a No. 3 transmission shaft 51, a No. 3 transmission shaft groove 52, a discharge groove 53, a discharge shaft 54, a feed opening 55 and a discharge opening 56. The side gear b is meshed with the No. 1 spur gear c. The side gear b is fixed to one end of the No. 3 transmission shaft 51. The other end of the No. 3 transmission shaft 51 passes through the No. 3 transmission shaft groove 52 and is fixed with a discharge shaft 54 ​​to enter the discharge groove 53. The No. 3 transmission shaft groove 52 is opened by the left outer wall of the reactor shell 2 and is located at the lower position. The discharge groove 53 is opened by the inside of the reactor shell 2 and is located at the lower position. A feed opening 55 is opened between the electric valve 8 and the discharge groove 53. A discharge opening 56 is fixed to the right outer wall of the reactor shell 2 and is located at the lower position. The discharge opening 56 is communicated with the discharge groove 53.In specific operation, when the motor 1 rotates clockwise, four actions occur. The first action is that the stirring rod 71 stirs the asphalt in the stirring tank 72. When the motor 1 rotates faster, the cleaning mechanism a throws out part of the I-shaped rod a3 under the centrifugal force. At this time, the asphalt attached to the surface of one end of the I-shaped rod a3 is pushed away, and the thrown-out part of the I-shaped rod a3 cleans the asphalt attached to the annular inner wall of the lower half of the stirring tank 72. When the motor 1 rotates faster, the stirring rod 71 only stirs the asphalt in the stirring tank 72. The second action is that the No. 2 transmission wheel 35 drives the No. 1 transmission wheel 33 to rotate clockwise through the belt 31, and the No. 1 transmission shaft 32 rotates clockwise following the No. 1 transmission wheel 33. At this time, all the parts on the No. 1 transmission shaft 32 rotate clockwise. The third action is that the No. 2 spur gear d rotates from bottom to top under the drive of the side gear b, and then drives the No. 3 spur gear e to rotate from bottom to top through the No. 2 transmission shaft f. The No. 3 spur gear e drives one end of the L-shaped rod 94 to rotate from bottom to top, and the other end of the L-shaped rod 94 The end of the circular cleaning block 91 pulls the buffer spring 97 and the circular cleaning block 91 to make a reciprocating motion up and down. When the circular cleaning block 91 makes a reciprocating motion up and down along the slide groove 92, it pulls the plastic folding seal 93 to expand and fold, thereby playing a sealing role to prevent asphalt from overflowing from the slide groove 92. The plastic folding seal 93 is a prior art. When the circular cleaning block 91 makes a reciprocating motion up and down along the slide groove 92, it will also shovel down the asphalt attached to the annular inner wall of the middle part of the stirring tank 72. When more and more asphalt accumulates, it touches the stirring rod 71 and is cleaned by the stirring rod 71. The fourth movement The side gear b rotates from bottom to top under the drive of the No. 1 spur gear c, and the side gear b drives the discharge shaft 54 ​​to rotate from bottom to top in the discharge trough 53 through the No. 3 transmission shaft 51. When the asphalt is stirred and heated, the electric valve 8 is opened from the front and back directions, and the asphalt enters the discharge trough 53 through the discharge port 55 and the rotating discharge shaft 54 ​​pushes the asphalt in the discharge trough 53 to the discharge port 56. The multiple discharge ports 55 are set to prevent all the asphalt from falling at the same time to affect the rotation of the discharge shaft 54, and even cause a jam.

[0024] Principle of accelerated discharge: the motor 1 drives the No. 1 transmission shaft 32 to rotate clockwise, at this time, all the parts on the No. 1 transmission shaft 32 rotate clockwise, and the side gear b rotates from bottom to top driven by the No. 1 spur gear c, and the side gear b drives the discharge shaft 54 ​​to rotate from bottom to top in the discharge trough 53 through the No. 3 transmission shaft 51. When the asphalt stirring and heating is completed, the electric valve 8 is opened from the front and rear directions, and the asphalt enters the discharge trough 53 through the discharge port 55 and the rotating discharge shaft 54 ​​pushes the asphalt in the discharge trough 53 to the discharge port 56. Multiple discharge ports 55 are set to prevent all the asphalt from falling at the same time to affect the rotation of the discharge shaft 54, and even cause jamming.

[0025] The principle of cleaning the asphalt accumulated on the side wall of the mixing tank 72 is as follows: the motor 1 drives the stirring rod 71 to stir the asphalt in the mixing tank 72. When the motor 1 rotates at a faster speed, the cleaning mechanism a throws out part of the I-shaped rod a3 under the centrifugal force. At this time, the asphalt attached to the surface of one end of the I-shaped rod a3 is pushed away, and the thrown-out part of the I-shaped rod a3 cleans the asphalt attached to the annular inner wall of the lower half of the mixing tank 72. In addition, the second spur gear d rotates from bottom to top under the drive of the side gear b, and then drives the third spur gear e to rotate from bottom to top through the second transmission shaft f. The third spur gear e drives one end of the L-shaped rod 94 to rotate from bottom to top, and the other end of the L-shaped rod 94 pulls the circular cleaning block 91 to reciprocate up and down. When the circular cleaning block 91 reciprocates up and down along the slide groove 92, it shovels downward the asphalt attached to the annular inner wall of the middle part of the mixing tank 72. When the asphalt accumulates more and more, it touches the mixing rod 71 and is cleaned by the mixing rod 71. The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high softening point oxidized asphalt reactor, characterized in that: The invention comprises a motor (1), a reactor shell (2), a transmission device (3), a transmission device shell (4), a discharge device (5), a base (6), a stirring device (7), an electric valve (8) and a cleaning device (9); the reactor shell (2) is mounted on the upper end surface of the base (6); the discharge device (5) is mounted on the lower end of the reactor shell (2); the electric valve (8) is mounted on the upper end surface of the discharge device (5); the stirring device (7) is mounted on the upper end of the electric valve (8); the motor (1) is mounted on one end of the stirring device (7); the transmission device shell (4) is mounted on the left side of the reactor shell (2); the transmission device (3) is mounted in the transmission device shell (4); and the cleaning device (9) is mounted on the right side of the transmission device (3); The transmission device (3) comprises a belt (31), a No. 1 transmission shaft (32), a No. 1 transmission wheel (33), a No. 1 fixing frame (34), a No. 2 transmission wheel (35), a side gear (b) and a No. 1 spur gear (c); the No. 2 transmission wheel (35) is fixed to the driving end of the motor (1); the No. 1 transmission shaft (32) is fixed with the No. 1 transmission wheel (33) at one end; the No. 1 transmission wheel (33) and the No. 2 transmission wheel (35) are connected via a belt (31); the No. 1 transmission shaft (32) is fixed with the No. 1 fixing frame (34), the side gear (b), the No. 1 fixing frame (34) and the No. 1 spur gear (c) in sequence from top to bottom except the No. 1 transmission wheel (33); the two No. 1 fixing frames (34) pass through the No. 1 transmission shaft (32) in an articulated manner; and the other ends of the two No. 1 fixing frames (34) are welded to the left outer wall of the reactor shell (2); The stirring device (7) comprises a stirring rod (71), a stirring tank (72), a feed port (73), a stirring rod tank (74) and a cleaning mechanism (a); one end of the stirring rod (71) is fixed to the driving end of the motor (1); the other end of the stirring rod (71) passes through the stirring rod tank (74) and enters the stirring tank (72); the stirring rod tank (74) is opened from the outer wall of the upper end of the reactor shell (2) and is located in the middle; the stirring tank (72) is opened from the inside of the reactor shell (2); and the cleaning mechanisms (a) are symmetrically installed on both sides of the other end of the stirring rod (71); The cleaning device (9) comprises a second spur gear (d), a second transmission shaft (f), a third spur gear (e), a circular cleaning block (91), a slide groove (92), a plastic folding seal (93), an L-shaped rod (94), an arc groove (95), a buffer spring groove (96) and a buffer spring (97); the second spur gear (d) is meshed with the side gear (b); the second spur gear (d) is fixed to one end of the second transmission shaft (f); the other end of the second transmission shaft (f) is fixed with a third spur gear (e); an L-shaped rod (94) is fixed to the right side of the third spur gear (e) and away from the center of the circle; the side wall of the other end of the L-shaped rod (94) is hinged on the circular cleaning block (91); the upper end of the other end of the L-shaped rod (94) is hinged to the circular cleaning block (91); A buffer spring groove (96) is provided on the surface, the buffer spring groove (96) is located inside the left outer wall of the reactor shell (2) and is in an upper position, a buffer spring (97) is fixed to one end of the buffer spring groove (96), the other end of the buffer spring (97) is fixed to the upper end surface of the L-shaped rod (94), a slide groove (92) is provided on the right side of the L-shaped rod (94), a plastic folding seal (93) is fixed to one end of the slide groove (92), the other end of the plastic folding seal (93) is fixed to the lower end surface of the circular cleaning block (91), and when the circular cleaning block (91) moves up and down along the slide groove (92), the plastic folding seal (93) is pulled to expand and fold, thereby playing a sealing role and preventing asphalt from overflowing from the slide groove (92); The cleaning mechanism (a) comprises a convex groove (a1), a telescopic spring (a2), and an I-shaped rod (a3); the convex groove (a1) is arranged on both sides of one end of the stirring rod (71); the I-shaped rod (a3) ​​and the telescopic spring (a2) are placed inside the convex groove (a1); the telescopic spring (a2) is sleeved on the outer wall of the I-shaped rod (a3); and the other end of the I-shaped rod (a3) ​​passes through the convex groove (a1) and enters the stirring groove (72).

2. A high softening point oxidized asphalt reactor according to claim 1, characterized in that: The discharge device (5) comprises a side gear (b), a No. 3 transmission shaft (51), a No. 3 transmission shaft groove (52), a discharge groove (53), a discharge shaft (54), a feed opening (55) and a discharge opening (56); the side gear (b) is meshed with the No. 1 spur gear (c); the side gear (b) is fixed to one end of the No. 3 transmission shaft (51); the other end of the No. 3 transmission shaft (51) passes through the No. 3 transmission shaft groove (52) and is fixed with a discharge shaft (54) to enter the discharge groove (53); the No. 3 transmission shaft groove (52) is opened from the left outer wall of the reactor shell (2) and is located at a lower position; the discharge groove (53) is opened from the inside of the reactor shell (2) and is located at a lower position; a feed opening (55) is opened between the electric valve (8) and the discharge groove (53); a discharge opening (56) is fixed to the right outer wall of the reactor shell (2) and is located at a lower position; and the discharge opening (56) is communicated with the discharge groove (53).

Images