Anti-adhesion batching tank for asphalt production

Abstract

The utility model provides an anti-adhesion batching tank for asphalt production, belongs to the technical field of asphalt production equipment, and is used for solving the technical problems that materials are easy to adhere to the inner wall of the existing batching tank for asphalt production, so that the discharging is not thorough, the batching tank is difficult to clean, and the production efficiency is reduced. Comprising a tank body, a cover body is arranged above the tank body, a mounting frame is fixed on the cover body, a driving motor is fixed above the mounting frame, a rotating sleeve is rotationally arranged in the middle of the cover body, two transverse pipes are connected to the rotating sleeve, stirring rods are arranged in the transverse pipes in a sliding mode, a moving mechanism is arranged in the rotating sleeve, and rotating plates are connected to the two ends of the stirring rods; a scraping strip is arranged on the rotating plate; according to the anti-adhesion batching tank for asphalt production, the scraping strip is separated from the inner wall of the tank body during asphalt batching and stirring, the scraping strip is attached to the inner wall of the tank body after discharging, and materials adhered to the inner wall are scraped through slow rotation, so that discharging is more thorough, follow-up cleaning is facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of asphalt production equipment and relates to an anti-adhesion batching tank 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. It is in liquid state, black on the surface, and soluble in carbon disulfide. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. Asphalt is mainly used in industries such as coatings, plastics, rubber, and road paving. In the process of producing asphalt, equipment such as batching tanks are required.

[0003] When producing asphalt, various ingredients and asphalt raw materials are placed in a batching tank for heating and stirring. After stirring, the materials are discharged through a discharge pipe. However, the stirred materials tend to adhere to the inner wall of the batching tank, resulting in incomplete discharge. This increases the difficulty of subsequent cleaning work and is not conducive to improving the production efficiency of asphalt.

[0004] Based on this, we designed an anti-sticking batching tank for asphalt production. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and to propose an anti-adhesion batching tank for asphalt production. The technical problem to be solved by the device is: how to scrape off the materials adhered to the inner wall of the batching tank for asphalt production to improve production efficiency.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An anti-adhesion batching tank for asphalt production comprises a tank body, a support frame is arranged below the tank body, a cover body is arranged above the tank body, a discharge pipe is connected to the bottom of the tank body, a mounting frame is fixed on the cover body, a drive motor is fixed above the mounting frame, a rotating sleeve is rotatably arranged in the middle position of the cover body, and the bottom of the rotating sleeve is sealed, a flange for connecting to the output shaft of the drive motor is arranged at the upper end of the rotating sleeve, two transverse tubes are connected to the rotating sleeve, a stirring rod is slidably arranged in the transverse tube, and a moving mechanism for driving the stirring rod to translate is arranged inside the rotating sleeve, and rotating plates are connected to both ends of the stirring rod, and scrapers are arranged on the rotating plates.

[0008] The moving mechanism includes an adjusting rod rotatably arranged inside a rotating sleeve, two toothed rings are arranged on the adjusting rod, a notch is provided on the stirring rod, a rack meshing with the toothed ring is provided in the notch, a transverse groove is provided on the side wall of the rotating sleeve located inside the mounting frame, and three equally spaced bayonet openings are provided below the transverse groove, a sliding groove is provided on the adjusting rod, and a cross bar is slidably arranged in the sliding groove, the end of the cross bar is located in the bayonet opening in the middle position, and an operating port is provided at the side end of the mounting frame.

[0009] With the above structure, during stirring, the stirring rod is located in the middle position, and the scrapers at both ends thereof do not contact the inside of the tank body, and no friction loss is generated during rotation. After discharging, the operator can operate through the operation port to slide the cross bar upward to disengage it from the bayonet, and then the adjusting rod can be rotated through the cross bar to rotate either side so that the cross bar moves to the bayonet at the edge, and then the cross bar moves down and snaps into the bayonet to limit the rotation of the cross bar. During the rotation of the cross bar, the stirring rod can be driven to translate to one side through the gear ring and the rack, so that the scraper on this side is against the inner wall of the tank body. When the driving motor drives the rotating sleeve to rotate, the scraper can be used to scrape off the material adhering to the cylinder wall.

[0010] A sealing ring is embedded on the inner wall of the horizontal tube, and the inner side of the sealing ring abuts against the outer surface of the stirring rod.

[0011] With the above structure, when in use, the sealing ring can prevent the material from entering the rotating sleeve, prevent the adjusting rod from being stuck after the material is cooled, and ensure that the device can be used stably.

[0012] A circular plate is fixed to the upper end of the adjusting rod, and the side wall of the circular plate fits with the inside of the rotating sleeve.

[0013] With the above structure, when the adjusting rod is rotated, one side of the adjusting rod is blocked by the rack and the other side is blocked by the inner wall of the rotating sleeve, which can prevent its position from shifting, making the adjustment operation smoother and more convenient for the operator.

[0014] A swing rod is arranged outside the rotating plate, and the upper end of the swing rod is hinged with the rotating plate, an arc groove is opened at the bottom of the rotating plate, and the bottom of the swing rod is slidably arranged in the arc groove, and the scraper strip is fixed on the outside of the swing rod.

[0015] With the above structure, when in use, after the scraper bar contacts the inner wall of the tank body, the tank body has a certain resistance to the scraper bar. When the rotating plate rotates along the inner wall of the tank body, the lower end of the scraper bar is subjected to resistance and will deviate in the direction opposite to the rotation direction. At this time, the bottom of the swing rod slides along the arc-shaped groove to its end, so that the scraper bar is tilted. When scraping the material on the inner wall, the material will be squeezed downward, further improving the discharge efficiency.

[0016] A first inclined plate is fixed on the stirring rod at a position away from the rotating sleeve, and a second inclined plate is fixed on the stirring rod at a position close to the rotating sleeve, and the first inclined plate and the second inclined plate have opposite inclination directions.

[0017] With the above structure, during stirring, the first inclined plate and the second inclined plate respectively drive the material to move in different directions, thereby intensifying the tumbling of the material in the tank body, improving the stirring effect, and making the ingredients more uniform.

[0018] Compared with the existing technology, the anti-adhesion batching tank for asphalt production has the following advantages:

[0019] 1. Through the scraper bar, stirring rod and moving mechanism, the scraper bar is separated from the inner wall of the tank during asphalt batching mixing. After discharging, the scraper bar is attached to the inner wall of the tank and slowly rotated to scrape off the material adhering to the inner wall. The discharge is more thorough, which is convenient for subsequent cleaning and improves production efficiency.

[0020] 2. Through the swing rod, the scraper bar can tilt along the direction of rotation. When scraping the material on the inner wall, the material will be pushed downward, further improving the discharge efficiency.

[0021] 3. Through the first inclined plate and the second inclined plate, when the ingredients are mixed, the first inclined plate and the second inclined plate respectively drive the materials to move in different directions, intensifying the tumbling of the materials in the tank body, improving the mixing effect, and making the ingredients more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure inside the tank body of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the stirring rod in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the rotating plate in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the other side of the rotating plate in the utility model;

[0027] Figure 6 It is a structural schematic diagram of the upper end of the rotating sleeve in the utility model;

[0028] Figure 7 It is a partial structural schematic diagram of the mobile mechanism in the utility model;

[0029] Figure 8 It is a structural schematic diagram of the adjusting rod in the utility model.

[0030] In the figure: 1. tank body; 2. support frame; 3. cover body; 4. discharge pipe; 5. mounting frame; 6. drive motor; 7. rotating sleeve; 8. flange; 9. transverse tube; 10. stirring rod; 11. moving mechanism; 1101. operation port; 1102. adjusting rod; 1103. gear ring; 1104. notch; 1105. rack; 1106. transverse slot; 1107. bayonet; 1108. slide; 1109. transverse rod; 1110. circular plate; 12. rotating plate; 13. scraper strip; 14. sealing ring; 15. swing rod; 16. arc-shaped slot; 17. first inclined plate; 18. second inclined plate. DETAILED DESCRIPTION

[0031] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0034] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0035] See also Figure 1-8The present embodiment provides an anti-adhesion batching tank for asphalt production, including a tank body 1, a support frame 2 is arranged below the tank body 1, a cover body 3 is arranged above the tank body 1, a discharge pipe 4 is connected to the bottom of the tank body 1, a mounting frame 5 is fixed on the cover body 3, a drive motor 6 is fixed above the mounting frame 5, a rotating sleeve 7 is rotatably arranged at the middle position of the cover body 3, and the bottom of the rotating sleeve 7 is sealed, a flange 8 for connecting to the output shaft of the drive motor 6 is arranged at the upper end of the rotating sleeve 7, two transverse tubes 9 are connected to the rotating sleeve 7, a stirring rod 10 is slidably arranged in the transverse tube 9, and a moving mechanism 11 for driving the stirring rod 10 to translate is arranged inside the rotating sleeve 7, and rotating plates 12 are connected to both ends of the stirring rod 10, and a scraper 13 is arranged on the rotating plate 12.

[0036] In the present embodiment, the scraper strip 13 is made of polytetrafluoroethylene (PTFE for short), which is resistant to acid, alkali and various organic solvents, has stable performance and excellent durability, and has a long service life.

[0037] The moving mechanism 11 includes an adjusting rod 1102 rotatably arranged inside the rotating sleeve 7, two toothed rings 1103 are arranged on the adjusting rod 1102, a notch 1104 is provided on the stirring rod 10, a rack 1105 meshing with the toothed ring 1103 is provided in the notch 1104, a transverse notch 1106 is provided on the side wall of the rotating sleeve 7 located inside the mounting frame 5, and three bayonet holes 1107 distributed at equal intervals are provided below the transverse notch 1106, a slide groove 1108 is provided on the adjusting rod 1102, and a cross bar 1109 is slidably arranged in the slide groove 1108, and the end of the cross bar 1109 is located in the bayonet hole 1107 at the middle position, and an operating port 1101 is provided at the side end of the mounting frame 5; during stirring, the stirring rod 10 is located in the middle position, and the scrapers 13 at both ends are not It is in contact with the inside of the tank body 1 and will not generate friction loss during rotation. After discharging, the operator can operate through the operating port 1101 to slide the cross bar 1109 upwards to disengage it from the bayonet 1107, and then the adjusting rod 1102 can be rotated through the cross bar 1109 to rotate either side so that the cross bar 1109 moves to the bayonet 1107 on the edge, and then the cross bar 1109 moves down and snaps into the bayonet 1107 to limit the rotation of the cross bar 1109. During the rotation of the cross bar 1109, the gear ring 1103 and the rack 1105 can drive the stirring rod 10 to translate to one side, so that the scraper 13 on this side is against the inner wall of the tank body 1, and then when the driving motor 6 drives the rotating sleeve 7 to rotate, the scraper bar 13 can be used to scrape off the material adhering to the cylinder wall.

[0038] A sealing ring 14 is embedded on the inner wall of the horizontal tube 9, and the inner side of the sealing ring 14 abuts against the outer surface of the stirring rod 10; when in use, the sealing ring 14 can prevent the material from entering the rotating sleeve 7, prevent the adjusting rod 1102 from being stuck after the material is cooled, and ensure that the device can be used stably.

[0039] A circular plate 1110 is fixed to the upper end of the adjusting rod 1102, and the side wall of the circular plate 1110 fits with the inside of the rotating sleeve 7; when the adjusting rod 1102 is rotated, one side of the adjusting rod 1102 is blocked by the rack 1105 and the other side is blocked by the inner wall of the rotating sleeve 7, which can prevent its position from shifting, making the adjustment operation smoother and convenient for the operator to operate.

[0040] A swing rod 15 is provided on the outside of the rotating plate 12, and the upper end of the swing rod 15 is hinged to the rotating plate 12. An arc-shaped slot 16 is provided at the bottom of the rotating plate 12, and the bottom of the swing rod 15 is slidably set in the arc-shaped slot 16, and the scraper 13 is fixed on the outside of the swing rod 15; when in use, when the scraper 13 contacts the inner wall of the tank body 1, the tank body 1 has a certain resistance to the scraper 13. When the rotating plate 12 rotates along the inner wall of the tank body 1, the lower end of the scraper 13 is subjected to resistance and will deviate in the direction opposite to the rotation direction. At this time, the bottom of the swing rod 15 slides to its end along the arc-shaped slot 16, so that the scraper 13 is tilted. When scraping the material on the inner wall, the material will be squeezed downward, further improving the discharge efficiency.

[0041] A first inclined plate 17 is fixed on the stirring rod 10 at a position away from the rotating sleeve 7, and a second inclined plate 18 is fixed on the stirring rod 10 at a position close to the rotating sleeve 7, and the first inclined plate 17 and the second inclined plate 18 are inclined in opposite directions; during stirring, the first inclined plate 17 and the second inclined plate 18 respectively drive the materials to move in different directions, intensify the tumbling of the materials in the tank body 1, improve the stirring effect, and make the ingredients more uniform.

[0042] In this embodiment, the above-mentioned fixing methods are the most commonly used fixing connection methods in this field, such as welding, bolt connection, etc.; the above-mentioned electrical components, such as the drive motor 6, etc., are all existing technology products and can be directly purchased and used in the market, and the specific principles will not be repeated.

[0043] The working principle of this utility model:

[0044] During stirring, the stirring rod 10 is in the middle position, and the scraping strips 13 at both ends thereof do not contact the inside of the tank body 1, and no friction loss is generated during rotation. After discharging, the operator can operate through the operating port 1101 to slide the cross bar 1109 upward to disengage it from the bayonet 1107, and then the adjusting rod 1102 can be rotated through the cross bar 1109 to rotate either side so that the cross bar 1109 moves to the bayonet 1107 at the edge, and then the cross bar 1109 moves down and snaps into the bayonet 1107 to limit the rotation of the cross bar 1109. During the rotation of the cross bar 1109, the toothed ring 1103 and the rack 1105 can drive the stirring rod 10 to translate to one side so that the scraping strip 13 on that side abuts against the inner wall of the tank body 1. When the rear driving motor 6 drives the rotating sleeve 7 to rotate, the material adhering to the cylinder wall can be scraped off by the scraper bar 13, and when the scraper bar 13 contacts the inner wall of the tank body 1, the tank body 1 has a certain resistance to the scraper bar 13. When the rotating plate 12 rotates along the inner wall of the tank body 1, the lower end of the scraper bar 13 is subjected to resistance and will deviate in the direction opposite to the rotation direction. At this time, the bottom of the swing rod 15 slides to its end along the arc-shaped notch 16, so that the scraper bar 13 is tilted. When scraping the material on the inner wall, the material will be squeezed downward, further improving the discharge efficiency. In addition, during stirring, the first inclined plate 17 and the second inclined plate 18 respectively drive the material to move in different directions, intensifying the tumbling of the material in the tank body 1, improving the stirring effect, and making the ingredients more uniform.

[0045] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An anti-adhesion batching tank for asphalt production, comprising a tank body (1), characterized in that: A support frame (2) is arranged below the tank body (1), a cover body (3) is arranged above the tank body (1), a discharge pipe (4) is connected to the bottom of the tank body (1), a mounting frame (5) is fixed on the cover body (3), a drive motor (6) is fixed above the mounting frame (5), a rotating sleeve (7) is rotatably arranged in the middle position of the cover body (3), and the bottom of the rotating sleeve (7) is sealed, a flange (8) for connecting to the output shaft of the drive motor (6) is arranged at the upper end of the rotating sleeve (7), two transverse tubes (9) are connected to the rotating sleeve (7), a stirring rod (10) is slidably arranged in the transverse tube (9), and a moving mechanism (11) for driving the stirring rod (10) to translate is arranged inside the rotating sleeve (7), and rotating plates (12) are connected to both ends of the stirring rod (10), and a scraper (13) is arranged on the rotating plate (12).

2. The anti-adhesion batching tank for asphalt production according to claim 1, characterized in that: The moving mechanism (11) comprises an adjusting rod (1102) rotatably arranged inside a rotating sleeve (7), two toothed rings (1103) being arranged on the adjusting rod (1102), a notch (1104) being arranged in the notch (1104) with a rack (1105) meshing with the toothed ring (1103), a side wall of the rotating sleeve (7) located inside the mounting frame (5) being provided with a transverse slot (1106), and three bayonet holes (1107) being arranged below the transverse slot (1106) and being distributed at equal intervals, a sliding groove (1108) being arranged on the adjusting rod (1102), and a cross bar (1109) being slidably arranged in the sliding groove (1108), and an end of the cross bar (1109) being located in the bayonet hole (1107) at a middle position, and an operating port (1101) being arranged at a side end of the mounting frame (5).

3. The anti-adhesion batching tank for asphalt production according to claim 1, characterized in that: A sealing ring (14) is embedded on the inner wall of the transverse tube (9), and the inner side of the sealing ring (14) abuts against the outer surface of the stirring rod (10).

4. The anti-adhesion batching tank for asphalt production according to claim 2, characterized in that: A circular plate (1110) is fixed to the upper end of each of the adjustment rods (1102), and the side wall of the circular plate (1110) fits in contact with the interior of the rotating sleeve (7).

5. The anti-adhesion batching tank for asphalt production according to claim 1 or 2, characterized in that: A swing rod (15) is arranged on the outer side of the rotating plate (12), and the upper end of the swing rod (15) is hinged to the rotating plate (12), an arc-shaped notch (16) is opened at the bottom of the rotating plate (12), and the bottom of the swing rod (15) is slidably arranged in the arc-shaped notch (16), and the scraper strip (13) is fixed on the outer side of the swing rod (15).

6. The anti-adhesion batching tank for asphalt production according to claim 1, characterized in that: A first inclined plate (17) is fixed on the stirring rod (10) at a position away from the rotating sleeve (7), and a second inclined plate (18) is fixed on the stirring rod (10) at a position close to the rotating sleeve (7), and the first inclined plate (17) and the second inclined plate (18) are inclined in opposite directions.

7. The anti-adhesion batching tank for asphalt production according to claim 1, characterized in that: The scraper strip (13) is made of polytetrafluoroethylene.

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