CN118577169A - Asphalt mixing tank for producing asphalt waterproof material and use method thereof - Google Patents

Abstract

The present invention relates to the technical field of asphalt processing, and discloses an asphalt mixing tank for producing asphalt waterproofing materials and a method of using the same, comprising an outer shell mechanism, wherein the outer shell mechanism also comprises a tank body, wherein a support frame is fixedly connected to the inner wall of the tank body. Before use, the present invention turns on the power of the heater, and after the temperature of the tank body itself rises, the asphalt to be processed is fed into the inner wall of the tank body through a feed pipe, and the power of the power motor is turned on. The power motor drives the feed pipe and the stirring blades to rotate through a driving belt, and mixes and stirs the molten liquid inside the tank body. The asphalt solution is affected by the driving of the stirring blades to form a vortex inside the tank body, and the floating blocks are affected by the outer wall of the vortex. The floating blocks drive the collecting ring and the inner wall scraper ring to move up and down along the inner wall of the tank body through the installation of a cross, so as to remove the asphalt melt adhering to the inside of the tank body.

Description

Asphalt mixing tank for producing asphalt waterproof material and use method thereof

Technical Field

The invention relates to the technical field of asphalt processing equipment, and in particular to an asphalt mixing tank for producing asphalt waterproofing materials and a use method thereof.

Background Art

Asphalt mixing tanks are equipment used to heat, store and mix asphalt materials. They are widely used in road construction and maintenance projects. Their main function is to ensure that the asphalt maintains the appropriate temperature and uniform mixing state before use to facilitate paving and compaction. They usually include a burner, electric heater or thermal oil heating system to heat the asphalt to the required temperature. Some equipment will also be equipped with a temperature control device to ensure that the asphalt temperature remains within the optimal range to prevent overheating or insufficient heating; the mixing system consists of an agitator driven by an electric motor to maintain the uniformity of the asphalt. The agitator usually has a certain mixing speed and rotation direction to ensure that the asphalt material is fully mixed to avoid precipitation and agglomeration.

When the asphalt waterproofing material is heated and stirred, the molten liquid will splash onto the higher inner wall of the tank due to stirring. The tank is mostly cast with heat-conducting materials. After being subjected to high temperature continuously, the molten liquid adhering to the inner wall of the tank will quickly evaporate and gelatinize, and will fall off and mix into the molten liquid due to the vibration of stirring, causing residual particles in the asphalt. In the later application process, the particles will affect the waterproofing effect of the asphalt. In view of the above problems, the following solutions are proposed.

Summary of the invention

In order to solve the above technical problems, the present invention provides an asphalt mixing tank for producing asphalt waterproof materials, comprising a shell mechanism, the shell mechanism also comprising a tank body, a support frame is fixedly connected to the inner wall of the tank body, and a driving wheel is rotatably connected to the top of the support frame;

The stirring mechanism comprises a feeding pipe rotatably connected to the inner wall of the support frame, the outer wall of the feeding pipe is fixedly connected to the inner wall of the driving wheel, a stirring blade is fixedly connected to the outer wall of the feeding pipe, a cleaning rod is slidably connected to the inner wall of the stirring blade, a pressure slide is fixedly connected to the bottom of the cleaning rod, and a fan cleaning rod is fixedly connected to the side wall of the cleaning rod;

The cleaning mechanism comprises a mounting cross placed on the inner wall of the tank body, a floating block is fixedly connected to the outer wall of the mounting cross, and a collecting trough is opened on the side wall of the mounting frame.

Preferably, the cleaning mechanism also includes a filter screen fixedly connected to the inner wall of the collecting tank, a collecting ring is connected through the outer wall of the mounting cross, an inner wall scraper ring is rotatably connected to the outer wall of the collecting ring, and a plurality of push inclined plates are fixedly connected to the bottom of the collecting ring. Taking advantage of the fact that the above-mentioned solution is affected by the stirring mechanism and presents a vortex shape, a push inclined plate is arranged inside the equipment. When the molten liquid inside the tank body forms a vortex shape, the molten liquid will drive the mounting cross to rotate through the push inclined plate. During this process, the collecting tank will submerge the inner wall of the collecting tank. During the rotation of the mounting cross, the collecting tank will collect impurities floating on the surface of the solution, wherein the asphalt part will pass through the holes of the filter screen, while the impurity part will stay on the surface of the filter screen and be affected by the centrifugal force generated by the rotation of the mounting cross. The impurities will move along the inner wall of the filter screen to the inner wall of the collecting ring. Through the application of the above-mentioned components, the collection of impurities inside the melt can be achieved, and the influence of impurities on the stirring effect can be avoided.

Preferably, the shell mechanism also includes a fixing frame fixedly connected to the top of the supporting frame, the fixing frame is fixedly connected to a containing tube at one end away from the supporting frame, the inner wall of the containing tube is rotatably connected to the outer wall of the feeding tube, a heater is fixedly connected to the outer wall of the tank body, and a mounting frame is fixedly connected to the outer wall of the heater. Taking advantage of the fact that the stirring blades will be subjected to greater pressure on the blade surface during the stirring process, a cleaning rod and a pressure slide plate are provided inside the equipment. When the equipment starts the stirring process, the pressure slide plate and the cleaning rod will contact the asphalt melt, and under the drive of the feeding tube, the pressure on the pressure slide plate will continue to increase, forcing the pressure slide plate to drive the cleaning rod to move along the inner wall of the stirring blade toward the direction of the feeding tube, and scratch the surface of the stirring blade once to remove impurities stuck to the outer wall of the stirring blade, thereby realizing self-cleaning of the equipment.

Preferably, the shell mechanism also includes a power motor fixedly connected to the side wall of the mounting frame, and the output shaft sleeve of the power motor is provided with a driving belt, and the end of the driving belt away from the power motor is rotatably connected to the outer wall of the driving wheel. Taking advantage of the high weight of asphalt itself, a floating block and an inner wall scraper ring are arranged inside the equipment. Before using the equipment, the power of the heater is turned on. After the temperature of the tank body itself rises, the asphalt to be processed is fed into the inner wall of the tank body through the feed pipe, and the power of the power motor is turned on. The power motor drives the feed pipe and the stirring blades to rotate through the driving belt, and mixes and stirs the melt inside the tank body. In this process, the asphalt solution is affected by the driving of the stirring blades to form a vortex inside the tank body. Taking advantage of the characteristics of the vortex with a low center and high surroundings, the floating block will be affected by the outer wall of the vortex and move up and down. The floating block drives the collecting ring and the inner wall scraper ring to move up and down along the inner wall of the tank body through the installation of a cross, so as to remove the asphalt melt stuck to the inside of the tank body, avoid the high temperature of the tank body causing the residual solution to dry out, and affect the overall effect of the solution.

Preferably, the shell mechanism also includes a discharge port opened on the inner wall of the bottom of the tank body, a blocking plate is fixedly connected to the outer wall of the discharge port, and a sliding baffle is slidably connected to the inner wall of the blocking plate. The rotating characteristics of the collecting trough are utilized to remove the foam floating on the surface of the melt, thereby preventing the foam from rupturing and the splashing solution from sticking to the area on the top of the inner wall scraper ring, which affects the sliding efficiency of the inner wall scraper ring after drying.

Preferably, the stirring mechanism also includes an installation groove opened on the inner wall of the stirring fan blade slide groove, a push spring is fixedly connected to the inner wall of the installation groove, the end of the push spring away from the installation groove is fixedly connected to the side wall of the cleaning rod, the bottom of the stirring fan blade is fixedly connected to a limiting frame, a limiting slide rod is slidably connected to the inner wall of the limiting frame, a pulling spring is fixedly connected to the top of the limiting slide rod, and the end of the feed pipe away from the limiting slide rod is fixedly connected to the bottom of the limiting frame.

Preferably, the stirring mechanism also includes a sliding ring rotatably connected to the bottom of the limiting sliding rod, the bottom of the sliding ring is fixedly connected to a pulling rod, the end of the pulling rod away from the sliding ring is fixedly connected to a pressure horizontal plate, the outer wall of the pulling rod is slidably connected to the inner wall of the discharge port, and after the surface of the stirring blade is cleaned, the blade cleaning rod continues to move toward the direction of the feed pipe, and when the blade cleaning rod contacts the outer wall of the limiting sliding rod, the blade cleaning rod will break through the restriction of the limiting sliding rod, so that the bottom of the blade cleaning rod contacts the vertical surface of the limiting sliding rod, thereby realizing the restriction of the blade cleaning rod by the limiting sliding rod; in the device After the stirring is completed, the staff cuts off the power supply of the power motor and the heater, and discharges the molten liquid inside the tank by pulling the sliding baffle. Taking advantage of the high viscosity of the asphalt melt, when the molten liquid is discharged through the discharge port, the molten liquid will press the compressed cross plate to move downward, and the compressed cross plate drives the limiting sliding rod to move downward through the pulling rod and the sliding ring. At this time, the fan blade cleaning rod and the cleaning rod lose the pressure of the power motor and move outward along the outer wall of the stirring blade under the push of the push spring to remove the asphalt melt stuck to the outer wall of the stirring blade.

An asphalt mixing tank for producing asphalt waterproofing material and a method for using the same include the following steps:

S1: Before using the equipment, turn on the power of the heater. After the temperature of the tank body rises, feed the asphalt to be processed into the inner wall of the tank through the feed pipe, and turn on the power of the power motor;

S2: The power motor drives the feed pipe and the stirring blades to rotate through the driving belt, and mixes and stirs the melt inside the tank. During this process, the asphalt solution is affected by the stirring blades and forms a vortex inside the tank;

S3: Taking advantage of the characteristics of the vortex with a low center and high surroundings, the floating block will be affected by the outer wall of the vortex and move up and down. The floating block drives the collecting ring and the inner wall scraper ring to move up and down along the inner wall of the tank body through the installation of a cross to remove the asphalt melt stuck to the inside of the tank body.

The present invention has the following beneficial effects:

(1) The present invention utilizes the high weight of asphalt itself and provides a floating block and an inner wall scraper ring inside the device. Before using the device, the power of the heater is turned on. After the temperature of the tank body itself rises, the asphalt to be processed is fed into the inner wall of the tank body through the feed pipe, and the power of the power motor is turned on. The power motor drives the feed pipe and the stirring blades to rotate through the driving belt, and mixes and stirs the molten liquid inside the tank body. During this process, the asphalt solution is affected by the stirring blades to form a vortex inside the tank body. Utilizing the characteristics of the vortex with a low center and high surroundings, the floating block will be affected by the outer wall of the vortex and move up and down. The floating block drives the collecting ring and the inner wall scraper ring to move up and down along the inner wall of the tank body by installing a cross, thereby removing the asphalt melt stuck to the inside of the tank body and avoiding the high temperature of the tank body causing the residual solution to dry out and affect the overall effect of the solution.

(2) The present invention utilizes the characteristic that the surface of the stirring blade will be subjected to greater pressure during the stirring process. A cleaning rod and a pressure-bearing slide plate are provided inside the equipment. When the equipment starts the stirring process, the pressure-bearing slide plate and the cleaning rod will come into contact with the asphalt melt. Driven by the feed pipe, the pressure on the pressure-bearing slide plate will continue to increase, forcing the pressure-bearing slide plate to drive the cleaning rod to move along the inner wall of the stirring blade toward the feed pipe, and to perform a single scrape on the surface of the stirring blade to remove impurities stuck to the outer wall of the stirring blade, thereby achieving self-cleaning of the equipment.

(3) The present invention utilizes the characteristic that the above-mentioned solution is affected by the stirring mechanism and presents a vortex shape. A pushing inclined plate is arranged inside the equipment. When the melt inside the tank body forms a vortex shape, the melt will drive the mounting cross to rotate through the pushing inclined plate. During this process, the collecting tank will submerge the inner wall of the collecting tank. During the rotation of the mounting cross, the collecting tank will collect impurities floating on the surface of the solution, among which the asphalt part will pass through the holes of the filter screen, while the impurity part will remain on the surface of the filter screen and be affected by the centrifugal force generated by the rotation of the mounting cross. The impurities will move along the inner wall of the filter screen to the inner wall of the collecting ring. Through the application of the above-mentioned components, the impurities inside the melt can be collected to avoid the impurities affecting the stirring effect. In addition, the rotating characteristics of the collecting tank are utilized to remove the foam floating on the surface of the melt to avoid the foam from breaking. The splashing solution is adhered to the area on the top of the inner wall scraper ring and affects the sliding efficiency of the inner wall scraper ring after drying.

(4) After the surface of the stirring blade is cleaned, the blade cleaning rod continues to move toward the direction of the feed pipe. When the blade cleaning rod contacts the outer wall of the limit slide bar, the blade cleaning rod will break through the restriction of the limit slide bar, so that the bottom of the blade cleaning rod contacts the vertical surface of the limit slide bar, thereby realizing the restriction of the blade cleaning rod by the limit slide bar. After the equipment completes stirring, the staff cuts off the power supply of the power motor and the heater, and discharges the molten liquid inside the tank body outward by pulling the sliding baffle. By utilizing the high viscosity of the asphalt melt, when the molten liquid is discharged outward through the discharge port, the molten liquid will press the compressed cross plate to move downward, and the compressed cross plate drives the limit slide bar to move downward through the pulling rod and the sliding ring. At this time, the blade cleaning rod and the cleaning rod lose the pressure of the power motor, and under the push of the push spring, they move outward along the outer wall of the stirring blade to remove the asphalt melt stuck on the outer wall of the stirring blade.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG1 is a schematic diagram of the internal components of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the overall structure of the present invention;

FIG3 is a schematic diagram of the internal components of the housing mechanism of the present invention;

FIG4 is a schematic diagram of the internal components of the cleaning mechanism of the present invention;

FIG5 is a schematic diagram of the internal components of the stirring mechanism of the present invention;

FIG6 is an enlarged schematic diagram of A in FIG5 of the present invention;

FIG7 is a schematic diagram of the bottom assembly of the stirring mechanism of the present invention;

FIG8 is an enlarged schematic diagram of B in FIG7 of the present invention;

FIG. 9 is a schematic diagram of the workflow of the present invention.

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

In the figure: 1. shell mechanism; 101. tank body; 102. support frame; 103. driving wheel; 104. fixing frame; 105. containing tube; 106. power motor; 107. driving belt; 108. heater; 109. mounting frame; 110. discharge port; 111. blocking plate; 112. sliding baffle; 2. stirring mechanism; 201. feeding tube; 202. stirring blade; 203. cleaning rod; 204. pressure slide Plate; 205, fan blade cleaning rod; 206, mounting groove; 207, push spring; 208, limit frame; 209, limit slide rod; 210, pull spring; 211, sliding ring; 212, pull rod; 213, pressure cross plate; 3, cleaning mechanism; 301, mounting cross; 302, floating block; 303, collecting groove; 304, filter screen; 305, collecting ring; 306, inner wall scraper ring; 307, push inclined plate.

DETAILED DESCRIPTION

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

Embodiment 1, referring to FIG. 1 to FIG. 3, the present invention is an asphalt mixing tank for producing asphalt waterproof material, comprising a shell mechanism 1, the shell mechanism 1 also comprises a tank body 101, a support frame 102 is fixedly connected to the inner wall of the tank body 101, and a driving wheel 103 is rotatably connected to the top of the support frame 102;

The stirring mechanism 2 includes a feeding pipe 201 rotatably connected to the inner wall of the support frame 102, the outer wall of the feeding pipe 201 is fixedly connected to the inner wall of the driving wheel 103, a stirring blade 202 is fixedly connected to the outer wall of the feeding pipe 201, a cleaning rod 203 is slidably connected to the inner wall of the stirring blade 202, a pressure slide plate 204 is fixedly connected to the bottom of the cleaning rod 203, and a blade cleaning rod 205 is fixedly connected to the side wall of the cleaning rod 203;

The cleaning mechanism 3 includes a mounting cross 301 placed on the inner wall of the tank body 101 , a floating block 302 is fixedly connected to the outer wall of the mounting cross 301 , and a collecting tank 303 is opened on the side wall of the mounting frame 109 .

The cleaning mechanism 3 also includes a filter screen 304 fixedly connected to the inner wall of the collection tank 303, a collection ring 305 is connected through the outer wall of the installation cross 301, an inner wall scraper ring 306 is rotatably connected to the outer wall of the collection ring 305, and a plurality of push inclined plates 307 are fixedly connected to the bottom of the collection ring 305. The above solution is affected by the stirring mechanism 2 and presents a vortex shape. The push inclined plates 307 are arranged inside the device. When the melt inside the tank body 101 is in a vortex shape, the melt will drive the installation cross 301 through the push inclined plates 307. Rotation is generated. During this process, the collecting tank 303 will be submerged over the inner wall of the collecting tank 303. During the rotation of the installation cross 301, the collecting tank 303 will collect impurities floating on the surface of the solution, wherein the asphalt portion will pass through the holes of the filter screen 304, while the impurity portion will remain on the surface of the filter screen 304 and be affected by the centrifugal force generated by the rotation of the installation cross 301. The impurities will move along the inner wall of the filter screen 304 to the inner wall of the collecting ring 305. Through the application of the above components, the impurities inside the melt can be collected to prevent the impurities from affecting the stirring effect.

Embodiment 2, please refer to Figures 4 to 9. The present invention is an asphalt mixing tank for producing asphalt waterproofing materials. On the basis of embodiment 1, the shell mechanism 1 also includes a fixing frame 104 fixedly connected to the top of the support frame 102, and the end of the fixing frame 104 away from the support frame 102 is fixedly connected to a receiving tube 105, and the inner wall of the receiving tube 105 is rotatably connected to the outer wall of the feed pipe 201. A heater 108 is fixedly connected to the outer wall of the tank body 101, and a mounting frame 109 is fixedly connected to the outer wall of the heater 108. During the mixing process, the stirring blade 202 is used to automatically Due to the characteristic that the device will be subjected to greater pressure, a cleaning rod 203 and a pressure slide 204 are arranged inside the device. When the device starts the stirring process, the pressure slide 204 and the cleaning rod 203 will come into contact with the asphalt melt, and under the drive of the feed pipe 201, the pressure on the pressure slide 204 will continue to increase, forcing the pressure slide 204 to drive the cleaning rod 203 to move along the inner wall of the stirring blade 202 toward the feed pipe 201, and to scrape the surface of the stirring blade 202 once to remove impurities stuck to the outer wall of the stirring blade 202, thereby realizing self-cleaning of the equipment.

The housing mechanism 1 also includes a power motor 106 fixedly connected to the side wall of the mounting frame 109. The output shaft sleeve of the power motor 106 is provided with a driving belt 107. The end of the driving belt 107 away from the power motor 106 is rotatably connected to the outer wall of the driving wheel 103. Taking advantage of the high weight of asphalt itself, a floating block 302 and an inner wall scraper ring 306 are arranged inside the device. Before using the device, the power supply of the heater 108 is turned on. After the temperature of the tank body 101 itself rises, the asphalt to be processed is fed into the inner wall of the tank body 101 through the feed pipe 201, and the power supply of the power motor 106 is turned on. The power motor 106 drives the asphalt through the driving belt 107. The feed pipe 201 and the stirring blades 202 rotate and mix and stir the melt inside the tank body 101. During this process, the asphalt solution is driven by the stirring blades 202 to form a vortex inside the tank body 101. Taking advantage of the characteristics of the vortex with a low center and high surroundings, the floating block 302 will be affected by the outer wall of the vortex and move up and down. The floating block 302 drives the collecting ring 305 and the inner wall scraper ring 306 to move up and down along the inner wall of the tank body 101 through the installation of the cross 301, so as to remove the asphalt melt stuck to the inside of the tank body 101, and avoid the high temperature of the tank body 101 causing the residual solution to dry out and affect the overall effect of the solution.

The shell mechanism 1 also includes a discharge port 110 opened on the inner wall of the bottom of the tank body 101, and a blocking plate 111 is fixedly connected to the outer wall of the discharge port 110, and a sliding baffle 112 is slidably connected to the inner wall of the blocking plate 111. The rotating characteristics of the collecting tank 303 are utilized to remove the foam floating on the surface of the melt to prevent the foam from rupturing and the splashing solution from sticking to the top area of the inner wall scraper ring 306, which affects the sliding efficiency of the inner wall scraper ring 306 after drying.

The stirring mechanism 2 also includes an installation groove 206 opened on the inner wall of the sliding groove of the stirring blade 202, and a push spring 207 is fixedly connected to the inner wall of the installation groove 206, and the end of the push spring 207 away from the installation groove 206 is fixedly connected to the side wall of the cleaning rod 203, and the bottom of the stirring blade 202 is fixedly connected to a limiting frame 208, and the inner wall of the limiting frame 208 is slidably connected to a limiting slide bar 209, and the top of the limiting slide bar 209 is fixedly connected to a pulling spring 210, and the end of the feeding pipe 201 away from the limiting slide bar 209 is fixedly connected to the bottom of the limiting frame 208.

The stirring mechanism 2 also includes a sliding ring 211 rotatably connected to the bottom of the limiting slide bar 209, and a pulling rod 212 is fixedly connected to the bottom of the sliding ring 211. The end of the pulling rod 212 away from the sliding ring 211 is fixedly connected to a compressed horizontal plate 213, and the outer wall of the pulling rod 212 is slidably connected to the inner wall of the discharge port 110. After the surface of the stirring blade 202 is cleaned, the blade cleaning rod 205 continues to move toward the direction of the feed pipe 201. When the blade cleaning rod 205 contacts the outer wall of the limiting slide bar 209, the blade cleaning rod 205 will break through the restriction of the limiting slide bar 209, so that the bottom of the blade cleaning rod 205 contacts the vertical surface of the limiting slide bar 209, thereby realizing the limiting slide bar 209 on the blade cleaning rod 205. Restriction; After the equipment completes stirring, the staff cuts off the power supply of the power motor 106 and the heater 108, and discharges the melt inside the tank 101 by pulling the sliding baffle 112. Taking advantage of the high viscosity of the asphalt melt, when the melt is discharged outward through the discharge port 110, the melt will press the compressed cross plate 213 to move downward, and the compressed cross plate 213 drives the limiting slide bar 209 to move downward through the pulling rod 212 and the sliding ring 211. At this time, the fan blade cleaning rod 205 and the cleaning rod 203 lose the pressure of the power motor 106, and under the push of the push spring 207, they move outward along the outer wall of the stirring blade 202 to remove the asphalt melt stuck on the outer wall of the stirring blade 202.

The mixing method of the asphalt mixing device comprises the following steps:

S1: Before using the equipment, turn on the power of the heater 108. After the temperature of the tank body 101 rises, feed the asphalt to be processed into the inner wall of the tank body 101 through the feed pipe 201, and turn on the power of the power motor 106;

S2: The power motor 106 drives the feed pipe 201 and the stirring blade 202 to rotate through the driving belt 107, and mixes and stirs the melt inside the tank body 101. During this process, the asphalt solution is affected by the stirring blade 202 and forms a vortex inside the tank body 101;

S3: Taking advantage of the characteristics of the vortex with a low center and high surroundings, the floating block 302 will be affected by the outer wall of the vortex and move up and down. The floating block 302 drives the collecting ring 305 and the inner wall scraper ring 306 to move up and down along the inner wall of the tank body 101 by installing the cross 301 to remove the asphalt melt stuck to the inside of the tank body 101.

A specific application of this embodiment is: before using the device, turn on the power of the heater 108. After the temperature of the tank body 101 itself rises, the asphalt to be processed is fed into the inner wall of the tank body 101 through the feed pipe 201, and the power of the power motor 106 is turned on. The power motor 106 drives the feed pipe 201 and the stirring blade 202 to rotate through the driving belt 107, and mixes and stirs the melt inside the tank body 101. In this process, the asphalt solution is affected by the stirring blade 202 to form a vortex inside the tank body 101. Taking advantage of the characteristics of the vortex with a low center and high surroundings, the floating block 302 will be affected by the outer wall of the vortex and move up and down. The floating block 302 drives the collecting ring 305 and the inner wall scraping ring 306 along the installation cross 301. The device moves up and down along the inner wall of the tank body 101 to remove the asphalt melt stuck to the inside of the tank body 101, and avoid the high temperature of the tank body 101 causing the drying of the residual solution. The device utilizes the characteristic that the stirring blade 202 will be subjected to a large pressure on the blade surface during the stirring process. A cleaning rod 203 and a pressure slide 204 are arranged inside the device. When the device starts the stirring process, the pressure slide 204 and the cleaning rod 203 will contact the asphalt melt, and under the drive of the feed pipe 201, the pressure on the pressure slide 204 will continue to increase, forcing the pressure slide 204 to drive the cleaning rod 203 to move along the inner wall of the stirring blade 202 toward the feed pipe 201, and to scrape the surface of the stirring blade 202 once to remove impurities stuck to the outer wall of the stirring blade 202, thereby realizing self-cleaning of the device.

Taking advantage of the fact that the solution is affected by the stirring mechanism 2 and presents a vortex shape, a push inclined plate 307 is provided inside the device. When the melt inside the tank body 101 is in a vortex shape, the melt will drive the installation cross 301 to rotate through the push inclined plate 307. During this process, the collecting tank 303 will submerge the inner wall of the collecting tank 303. During the rotation of the installation cross 301, the collecting tank 303 will collect impurities floating on the surface of the solution, wherein the asphalt part will pass through the holes of the filter screen 304, while the impurity part will stay on the surface of the filter screen 304 and be affected by the centrifugal force generated by the rotation of the installation cross 301. The impurities will move along the inner wall of the filter screen 304 to the inner wall of the collecting ring 305. Through the application of the above components, the impurities inside the melt can be collected to prevent the impurities from affecting the stirring effect. In addition, the rotating characteristics of the collecting tank 303 are utilized to remove the floating foam floating on the surface of the melt to prevent the floating foam from breaking and the splashing solution from sticking to the top area of the inner wall scraper ring 306. After drying, it affects the sliding efficiency of the inner wall scraper ring 306.

After the surface of the stirring blade 202 is cleaned, the blade cleaning rod 205 continues to move toward the feeding pipe 201. When the blade cleaning rod 205 contacts the outer wall of the limiting slide 209, the blade cleaning rod 205 will break through the restriction of the limiting slide 209, so that the bottom of the blade cleaning rod 205 contacts the vertical surface of the limiting slide 209, thereby realizing the restriction of the limiting slide 209 on the blade cleaning rod 205. After the equipment completes the stirring, the staff cuts off the power supply of the power motor 106 and the heater 108, and pulls the sliding baffle 112 to move the tank body 10 1, the melt inside is discharged outwardly. Taking advantage of the high viscosity of the asphalt melt, when the melt is discharged outwardly through the discharge port 110, the melt will press the pressure-bearing horizontal plate 213 to move downward, and the pressure-bearing horizontal plate 213 drives the limit slide bar 209 to move downward through the pulling rod 212 and the sliding ring 211. At this time, the fan blade cleaning rod 205 and the cleaning rod 203 lose the pressure of the power motor 106, and under the push of the push spring 207, they move outward along the outer wall of the stirring blade 202 to remove the asphalt melt adhering to the outer wall of the stirring blade 202.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention 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 present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. An asphalt mixing tank for producing asphalt waterproofing material, comprising a shell mechanism (1), the shell mechanism (1) also comprising a tank body (101), a support frame (102) being fixedly connected to the inner wall of the tank body (101), a driving wheel (103) being rotatably connected to the top of the support frame (102), characterized in that it also comprises: A stirring mechanism (2), the stirring mechanism (2) comprising a feed pipe (201) rotatably connected to the inner wall of a support frame (102), the outer wall of the feed pipe (201) being fixedly connected to the inner wall of a driving wheel (103), a stirring blade (202) being fixedly connected to the outer wall of the feed pipe (201), a cleaning rod (203) being slidably connected to the inner wall of the stirring blade (202), a pressure slide plate (204) being fixedly connected to the bottom of the cleaning rod (203), and a blade cleaning rod (205) being fixedly connected to the side wall of the cleaning rod (203); A cleaning mechanism (3), the cleaning mechanism (3) comprising a mounting cross (301) placed on the inner wall of the tank body (101), a floating block (302) fixedly connected to the outer wall of the mounting cross (301), and a collecting trough (303) provided on the side wall of the mounting frame (109). 2. An asphalt mixing tank for producing asphalt waterproofing materials according to claim 1, characterized in that: the cleaning mechanism (3) also includes a filter screen (304) fixedly connected to the inner wall of the collecting tank (303), a collecting ring (305) is connected through the outer wall of the mounting cross (301), an inner wall scraper ring (306) is rotatably connected to the outer wall of the collecting ring (305), and a plurality of push inclined plates (307) are fixedly connected to the bottom of the collecting ring (305). 3. An asphalt mixing tank for producing asphalt waterproofing material according to claim 2, characterized in that: the outer shell mechanism (1) also includes a fixing frame (104) fixedly connected to the top of the supporting frame (102), and the end of the fixing frame (104) away from the supporting frame (102) is fixedly connected to a containing tube (105), the inner wall of the containing tube (105) is rotatably connected to the outer wall of the feed pipe (201), a heater (108) is fixedly connected to the outer wall of the tank body (101), and a mounting frame (109) is fixedly connected to the outer wall of the heater (108). 4. An asphalt mixing tank for producing asphalt waterproofing material according to claim 3, characterized in that: the shell mechanism (1) also includes a power motor (106) fixedly connected to the side wall of the mounting frame (109), and the output shaft sleeve of the power motor (106) is provided with a driving belt (107), and the end of the driving belt (107) away from the power motor (106) is rotatably connected to the outer wall of the driving wheel (103). 5. An asphalt mixing tank for producing asphalt waterproofing material according to claim 4, characterized in that: the outer shell mechanism (1) also includes a discharge port (110) opened on the inner wall of the bottom of the tank body (101), a blocking plate (111) is fixedly connected to the outer wall of the discharge port (110), and a sliding baffle (112) is slidably connected to the inner wall of the blocking plate (111). 6. An asphalt mixing tank for producing asphalt waterproofing material according to claim 5, characterized in that: the stirring mechanism (2) also includes a mounting groove (206) opened at the inner wall of the sliding groove of the stirring blade (202), and a push spring (207) is fixedly connected to the inner wall of the mounting groove (206), and the end of the push spring (207) away from the mounting groove (206) is fixedly connected to the side wall of the cleaning rod (203), and the bottom of the stirring blade (202) is fixedly connected to a limiting frame (208), and the inner wall of the limiting frame (208) is slidably connected to a limiting slide bar (209), and the top of the limiting slide bar (209) is fixedly connected to a pulling spring (210), and the end of the feeding pipe (201) away from the limiting slide bar (209) is fixedly connected to the bottom of the limiting frame (208). 7. An asphalt mixing tank for producing asphalt waterproofing material according to claim 6, characterized in that: the mixing mechanism (2) also includes a sliding ring (211) rotatably connected to the bottom of the limiting sliding rod (209), the bottom of the sliding ring (211) is fixedly connected with a pulling rod (212), the end of the pulling rod (212) away from the sliding ring (211) is fixedly connected with a pressure cross plate (213), and the outer wall of the pulling rod (212) is slidably connected to the inner wall of the discharge port (110). 8. The asphalt mixing tank for producing asphalt waterproof material according to claim 7, characterized in that the method for using the asphalt mixing device comprises the following steps: S1: Before using the equipment, the power supply of the heater (108) is turned on. After the temperature of the tank body (101) itself rises, the asphalt to be processed is fed into the inner wall of the tank body (101) through the feed pipe (201), and the power supply of the power motor (106) is turned on. S2: The power motor (106) drives the feed pipe (201) and the stirring blade (202) to rotate through the driving belt (107), and mixes and stirs the melt inside the tank body (101). During this process, the asphalt solution is affected by the stirring blade (202) and forms a vortex inside the tank body (101); S3: Taking advantage of the characteristics of the vortex having a low center and high surroundings and moving upward, the floating block (302) will be affected by the outer wall of the vortex and move up and down. The floating block (302) drives the collecting ring (305) and the inner wall scraping ring (306) to move up and down along the inner wall of the tank body (101) by installing the cross (301), thereby removing the asphalt melt adhering to the inside of the tank body (101).