Rubber powder desulfurization equipment for asphalt production

Abstract

The utility model discloses rubber powder desulfurization equipment for asphalt production, and relates to the technical field of asphalt production equipment. The gas recycling device comprises a machine body and a gas recycling device, the side face of the gas recycling device penetrates through and is fixedly connected with a gas inlet pipe, the end, away from the gas recycling device, of the gas inlet pipe penetrates through and is fixedly connected with the machine body, and a pump body is arranged at the middle end of the gas inlet pipe. The complete stirring mechanism is arranged, so that the stirring motor is started to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating drum to rotate, the rotating drum rotates to drive the stirring paddle to perform transverse stirring, the rotating motor is started at the same time, and the stirring motor is started to drive the stirring paddle to perform transverse stirring. At the moment, the rotating drum can be driven to repeatedly move up and down through cooperation of the rotating gear, the toothed bar, the hydraulic bin and other components, vertical stirring is enhanced, and the overall stirring efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of asphalt production equipment, in particular to a rubber powder desulfurization device for asphalt production. Background Art

[0002] Asphalt is a dark brown complex mixture of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid, mostly in the form of liquid or semi-solid petroleum. It has a black surface and is soluble in carbon disulfide and carbon tetrachloride. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive.

[0003] The patent document with publication number CN113736137B discloses a rubber powder desulfurization device for rubber asphalt production, including a cylinder with an asphalt inlet, a rubber particle inlet, a waveguide and a stirring motor on the top, the stirring motor drives the stirring shaft in the cylinder to rotate through a reducer; a material output device is provided at the bottom of the cylinder, an exhaust pipe is provided at the top, and an ultrasonic vibration device is provided on the side wall. In the above application document, the stirring shaft is driven to rotate by the stirring motor, and the rotation of the stirring shaft mechanically stirs the asphalt and rubber powder in the cylinder. The asphalt in the cylinder is prone to stratification, and the effect of stirring only by lateral rotation of the stirring shaft is not good enough, which easily reduces the desulfurization efficiency. Utility Model Content

[0004] The utility model aims to provide a rubber powder desulfurization device for asphalt production, which solves the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a rubber powder desulfurization equipment for asphalt production, comprising a machine body and a gas recovery and processing device, wherein an air intake pipe is passed through and fixedly connected to the side of the gas recovery and processing device, and one end of the air intake pipe away from the gas recovery and processing device is passed through and fixedly connected to the machine body, a pump body is arranged at the middle end of the air intake pipe, a reflux pipe is passed through and fixedly connected to the bottom of the gas recovery and processing device, and one end of the reflux pipe away from the gas recovery and processing device is passed through and fixedly connected to the machine body, a discharge pipe is passed through and fixedly connected to the bottom of the machine body, a spiral motor is arranged on the side of the discharge pipe, and a spiral feeding roller is fixedly connected to the output shaft of the spiral motor, a waveguide is arranged on the top of the machine body, an asphalt inlet pipe and a rubber particle inlet pipe are passed through and fixedly connected to the top of the machine body, a complete stirring mechanism is arranged inside the machine body, and a The anti-clogging mechanism comprises a stirring motor, a connecting plate, a rotating motor and a hydraulic tank, the stirring motor is fixedly mounted on the top of the machine body, the output shaft of the stirring motor is fixedly connected to a rotating rod, the surface of the rotating rod is slidably connected to a rotating drum, the surface of the rotating drum is fixedly connected to a stirring paddle, the inner bottom of the rotating drum is fixedly connected to a return spring, the bottom of the connecting plate is rotatably connected to the top of the rotating drum, the rotating motor is fixedly mounted on the top of the machine body, the output shaft of the rotating motor is fixedly connected to a rotating gear, the hydraulic tank passes through and is fixedly connected to the top of the machine body, the inner wall piston at one end of the hydraulic tank is slidably connected to a piston rod, the side of the piston rod away from the hydraulic tank is fixedly connected to a gear rod, the inner wall piston at the other end of the hydraulic tank is slidably connected to a connecting rod, and the end of the connecting rod away from the hydraulic tank is fixedly connected to the top of the connecting plate.

[0007] Furthermore, the rotating gear is an incomplete gear, and the teeth on the rotating gear are matched with the teeth on the gear rod. When the rotating gear rotates and its upper teeth are meshed with the teeth on the gear rod, the gear rod is driven to move leftward.

[0008] Furthermore, the diameter of the connecting plate is smaller than the inner diameter of the body, and the side wall of the connecting plate does not contact the inner wall of the body. The small area of ​​the connecting plate will not affect the operation of the waveguide and the inside of the body.

[0009] Furthermore, the number of the waveguide tubes is set to two groups, the number of the stirring motors is set to four groups, and the four stirring motors cooperate with four rotating rods and four rotating drums to fully stir the interior of the machine body.

[0010] Furthermore, the anti-blocking mechanism includes a pneumatic chamber, which is fixedly connected to the side of the machine body, an airbag is provided at one end of the pneumatic chamber, a push rod is slidably connected to the inner wall piston at the other end of the pneumatic chamber, and an impact plate is fixedly connected to the end of the push rod away from the pneumatic chamber.

[0011] Furthermore, the airbag is located above the connecting plate, and the airbag is in an expanded state in an initial state. When the connecting plate moves upward, it will squeeze the airbag. The compressed airbag will enter the air pressure chamber to push the push rod to move to the right.

[0012] Furthermore, the impact plate is made of rubber, and the side of the impact plate away from the push rod is close to the side of the discharge pipe. The rubber impact plate has a certain elasticity, and the impact plate will hit the discharge pipe when it moves to the right.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a complete stirring mechanism, thereby achieving the goal of turning on the stirring motor to drive the rotating rod to rotate, the rotating rod rotation drives the rotating drum to rotate, the rotating drum rotation drives the stirring paddle to perform horizontal stirring and at the same time turning on the rotating motor, at this time, the rotating drum will be driven to move up and down repeatedly through the cooperation of rotating gears, gear rods, hydraulic bins and other components, thereby strengthening vertical stirring and improving overall stirring efficiency.

[0015] 2. The utility model is provided with an anti-blocking mechanism, so that when the drum repeatedly moves up and down, the impact plate will be driven by the cooperation of the airbag, air pressure chamber, push rod and other components to repeatedly impact the side of the discharge pipe, causing the discharge pipe to vibrate slightly, thereby preventing the connection between the discharge pipe and the bottom of the machine body from being blocked and affecting the discharge of the material.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional front view of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional top view of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional view of the overall structure of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the complete stirring mechanism structure of the utility model;

[0022] Figure 5It is a three-dimensional cross-sectional view of the complete stirring mechanism structure of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the anti-blocking mechanism structure of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Machine body; 2. Gas recovery and treatment device; 3. Inlet pipe; 4. Pump body; 5. Reflux pipe; 6. Discharge pipe; 7. Screw motor; 8. Screw feed roller; 9. Waveguide tube; 10. Asphalt inlet pipe; 11. Rubber particle inlet pipe; 12. Complete stirring mechanism; 121. Stirring motor; 122. Rotating rod; 123. Rotating drum; 124. Stirring paddle; 125. Return spring; 126. Connecting plate; 127. Rotating motor; 128. Rotating gear; 129. Hydraulic chamber; 1210. Piston rod; 1211. Gear rod; 1212. Connecting rod; 13. Anti-blocking mechanism; 131. Air pressure chamber; 132. Air bag; 133. Push rod; 134. Impact plate. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-6The utility model is a rubber powder desulfurization device for asphalt production, comprising a body 1 and a gas recovery and processing device 2, wherein an air intake pipe 3 is passed through and fixedly connected to the side of the gas recovery and processing device 2, and one end of the air intake pipe 3 away from the gas recovery and processing device 2 is passed through and fixedly connected to the body 1, a pump body 4 is arranged at the middle end of the air intake pipe 3, a reflux pipe 5 is passed through and fixedly connected to the bottom of the gas recovery and processing device 2, and one end of the reflux pipe 5 away from the gas recovery and processing device 2 is passed through and fixedly connected to the body 1, a discharge pipe 6 is passed through and fixedly connected to the bottom of the body 1, a spiral motor 7 is arranged on the side of the discharge pipe 6, and a spiral feeding roller 8 is fixedly connected to the output shaft of the spiral motor 7, a waveguide tube 9 is arranged on the top of the body 1, an asphalt inlet pipe 10 and a rubber particle inlet pipe 11 are passed through and fixedly connected to the top of the body 1, a complete stirring mechanism 12 is arranged inside the body 1, and an anti-blocking mechanism 13 is arranged on the side of the body 1, and the complete stirring mechanism 12 includes a stirring motor 121 and a connecting plate 126 , a rotating motor 127 and a hydraulic bin 129, the stirring motor 121 is fixedly mounted on the top of the machine body 1, the output shaft of the stirring motor 121 is fixedly connected to a rotating rod 122, the surface of the rotating rod 122 is slidably connected to a rotating drum 123, the surface of the rotating drum 123 is fixedly connected to a stirring paddle 124, the inner bottom of the rotating drum 123 is fixedly connected to a return spring 125, the bottom of the connecting plate 126 is rotatably connected to the top of the rotating drum 123, the rotating motor 127 is fixedly mounted on the top of the machine body 1, the output shaft of the rotating motor 127 is fixedly connected to a rotating gear 128, the hydraulic bin 129 passes through and is fixedly connected to the top of the machine body 1, the inner wall piston at one end of the hydraulic bin 129 is slidably connected to a piston rod 1210, the side of the piston rod 1210 away from the hydraulic bin 129 is fixedly connected to a gear rod 1211, the inner wall piston at the other end of the hydraulic bin 129 is slidably connected to a connecting rod 1212, and the end of the connecting rod 1212 away from the hydraulic bin 129 is fixedly connected to the top of the connecting plate 126.

[0028] The rotating gear 128 is an incomplete gear, and the teeth on the rotating gear 128 match the teeth on the gear rod 1211. When the rotating gear 128 rotates and its upper teeth mesh with the teeth on the gear rod 1211, the gear rod 1211 will be driven to move leftward.

[0029] The diameter of the connecting plate 126 is smaller than the inner diameter of the body 1 , and the side wall of the connecting plate 126 does not contact the inner wall of the body 1 . The small area of ​​the connecting plate 126 will not affect the operation of the waveguide 9 and the inside of the body 1 .

[0030] The number of waveguide tubes 9 is set to two groups, and the number of stirring motors 121 is set to four groups. The four stirring motors 121 cooperate with the four rotating rods 122 and the four rotating drums 123 to fully stir the interior of the machine body 1.

[0031] The anti-blocking mechanism 13 includes a pneumatic chamber 131, which is fixedly connected to the side of the body 1. An airbag 132 is provided at one end of the pneumatic chamber 131, and a push rod 133 is slidably connected to the inner wall piston at the other end of the pneumatic chamber 131. The end of the push rod 133 away from the pneumatic chamber 131 is fixedly connected to an impact plate 134.

[0032] The airbag 132 is located above the connecting plate 126 and is initially in an expanded state. When the connecting plate 126 moves upward, it squeezes the airbag 132. The compressed airbag 132 enters the air pressure chamber 131 and pushes the push rod 133 to move rightward.

[0033] The impact plate 134 is made of rubber, and the side of the impact plate 134 away from the push rod 133 is close to the side of the discharge pipe 6. The impact plate 134 made of rubber has a certain elasticity, and the impact plate 134 will hit the discharge pipe 6 when moving to the right.

[0034] A specific application of this embodiment is as follows: asphalt is added through the asphalt inlet pipe 10, rubber particles are added through the rubber particle inlet pipe 11, the stirring motor 121 and the rotating motor 127 are turned on, the stirring motor 121 drives the rotating rod 122 to rotate through its output shaft, the rotating rod 122 rotates to drive the rotating drum 123 to rotate synchronously, the rotating drum 123 rotates to drive the stirring paddle 124 to perform horizontal stirring in the machine body 1, and at the same time, the rotating motor 127 drives the rotating gear 128 to rotate through its output shaft. At the beginning, the rotating gear 128 rotates, and its upper teeth are meshed with the upper teeth of the gear rod 1211, which drives the gear rod 1211 to move left. The gear rod 1211 moves to the left, driving the piston rod 1210 to move to the left. The piston rod 1210 moves to the left, and the hydraulic pressure in the hydraulic chamber 129 drives the connecting rod 1212 to move upward. The connecting rod 1212 moves upward, driving the connecting plate 126 to move upward. The connecting plate 126 moves upward, driving the rotating drum 123 to move upward. At this time, the return spring 125 is squeezed and gradually tightened. When the rotating gear 128 rotates to the point where the toothless part is out of mesh with the gear rod 1211, the return spring 125 rebounds, driving the rotating drum 123 and the connecting plate 126 to move downward to restore. At this time, the connecting rod 1212 moves to the left, and the connecting plate 126 moves downward to restore. The connecting rod 1212 moves downward to restore, and the hydraulic pressure in the hydraulic chamber 129 drives the piston rod 1210 and the gear rod 1211 to move rightward to restore, thereby forming a cycle, and driving the rotating drum 123 to move up and down repeatedly, strengthening the vertical stirring, and improving the overall stirring efficiency. The pump body 4 is turned on, and the exhaust gas generated in the machine body 1 can be drawn into the gas recovery and treatment device 2 through the air intake pipe 3 for filtration, and then discharged into the machine body 1 again through the reflux pipe 5. The spiral motor 7 can be turned on for subsequent discharge, and the spiral motor 7 drives the spiral feeding roller 8 to rotate through its output shaft to help discharge. At the same time, the connecting plate 12 When the connecting plate 126 moves downward and leaves the airbag 132, the airbag 132 rebounds and the air pressure inside it returns to the airbag 132, and the push rod 133 drives the impact plate 134 to move leftward and restore, and the impact plate 134 repeatedly hits the side of the discharge pipe 6, causing the discharge pipe 6 to produce a small vibration, thereby preventing the discharge pipe 6 from being blocked at the connection with the bottom of the machine body 1 and affecting the discharge.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rubber powder desulfurization device for asphalt production, comprising a body (1) and a gas recovery and processing device (2), characterized in that: An air intake pipe (3) is passed through and fixedly connected to the side of the gas recovery and processing device (2); one end of the air intake pipe (3) away from the gas recovery and processing device (2) is passed through and fixedly connected to the machine body (1); a pump body (4) is provided at the middle end of the air intake pipe (3); a return pipe (5) is passed through and fixedly connected to the bottom of the gas recovery and processing device (2); one end of the return pipe (5) away from the gas recovery and processing device (2) is passed through and fixedly connected to the machine body (1); the bottom of the machine body (1) is passed through A discharge pipe (6) is passed through and fixedly connected to the discharge pipe (6), a spiral motor (7) is arranged on the side of the discharge pipe (6), and the output shaft of the spiral motor (7) is fixedly connected to a spiral feeding roller (8), a waveguide tube (9) is arranged on the top of the machine body (1), an asphalt inlet pipe (10) and a rubber particle inlet pipe (11) are passed through and fixedly connected to the top of the machine body (1), a complete stirring mechanism (12) is arranged inside the machine body (1), and an anti-blocking mechanism (13) is arranged on the side of the machine body (1); The complete stirring mechanism (12) comprises a stirring motor (121), a connecting plate (126), a rotating motor (127) and a hydraulic chamber (129); the stirring motor (121) is fixedly mounted on the top of the machine body (1); the output shaft of the stirring motor (121) is fixedly connected to a rotating rod (122); the surface of the rotating rod (122) is slidably connected to a rotating drum (123); the surface of the rotating drum (123) is fixedly connected to a stirring paddle (124); the inner bottom of the rotating drum (123) is fixedly connected to a return spring (125); the bottom of the connecting plate (126) is rotatably connected to the top of the rotating drum (123); the rotating motor (127) is fixedly connected to the top of the rotating drum (123); (127) is fixedly installed on the top of the machine body (1), the output shaft of the rotating motor (127) is fixedly connected to the rotating gear (128), the hydraulic chamber (129) passes through and is fixedly connected to the top of the machine body (1), the inner wall piston at one end of the hydraulic chamber (129) is slidably connected to a piston rod (1210), the side of the piston rod (1210) away from the hydraulic chamber (129) is fixedly connected to a gear rod (1211), the inner wall piston at the other end of the hydraulic chamber (129) is slidably connected to a connecting rod (1212), and the end of the connecting rod (1212) away from the hydraulic chamber (129) is fixedly connected to the top of the connecting plate (126).

2. The rubber powder desulfurization equipment for asphalt production according to claim 1, characterized in that: The rotating gear (128) is an incomplete gear, and the teeth on the rotating gear (128) are matched with the teeth on the gear rod (1211).

3. The rubber powder desulfurization equipment for asphalt production according to claim 2, characterized in that: The diameter of the connecting plate (126) is smaller than the inner diameter of the machine body (1), and the side wall of the connecting plate (126) does not contact the inner wall of the machine body (1).

4. The rubber powder desulfurization equipment for asphalt production according to claim 3, characterized in that: The number of the waveguide tubes (9) is set to two groups, and the number of the stirring motors (121) is set to four groups.

5. The rubber powder desulfurization equipment for asphalt production according to claim 4, characterized in that: The anti-blocking mechanism (13) comprises an air pressure chamber (131), the air pressure chamber (131) is fixedly connected to the side of the body (1), an air bag (132) is arranged at one end of the air pressure chamber (131), a push rod (133) is slidably connected to the inner wall piston of the other end of the air pressure chamber (131), and an impact plate (134) is fixedly connected to the end of the push rod (133) away from the air pressure chamber (131).

6. The rubber powder desulfurization equipment for asphalt production according to claim 5, characterized in that: The airbag (132) is located above the connecting plate (126), and the airbag (132) is in an expanded state in an initial state.

7. The rubber powder desulfurization equipment for asphalt production according to claim 5, characterized in that: The impact plate (134) is made of rubber, and the side of the impact plate (134) away from the push rod (133) is close to the side of the discharge pipe (6).

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