Blending device for asphalt production

Abstract

The utility model discloses a blending device for asphalt production, which comprises a blending barrel and a fixed frame, a sealing bearing is arranged at the center of the top of the blending barrel, a rotating cylinder is arranged on the sealing bearing, a driven bevel gear is arranged at the top of the rotating cylinder, a stirring shaft is arranged on the driven bevel gear, and a stirring shaft is arranged on the stirring shaft. Inclined stirring blades are installed on the two sides of the center of the stirring shaft, a plurality of thick stirring rods are installed at the bottoms of the inclined stirring blades, a lifting plate is installed at the bottom ends of the thick stirring rods, a plurality of thin stirring rods are installed at the tops of the inclined stirring blades, a lifting plate is arranged on the fixed rack, and a lifting cylinder is installed at the center of the bottom of the lifting plate; a fixed bearing is mounted in the lifting cylinder, and the top end of the stirring shaft is connected with the fixed bearing. The asphalt mixing device has the beneficial effects that blocky materials sunk at the bottom can be conveyed upwards, so that the blocky materials are prevented from sinking to the bottom, asphalt can be mixed more fully and uniformly, the asphalt mixing efficiency is improved, and the asphalt mixing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen processing production technical field, concretely is a kind of deployment device for bitumen production. BACKGROUND

[0002] Bitumen is the black-brown complex mixture of different molecular weight hydrocarbons and its non-metallic derivatives, bitumen is a waterproof and moisture-proof and anticorrosive organic material, more in the form of asphalt or tar, surface is black, can be dissolved in carbon disulfide, it is mainly divided into coal tar pitch, petroleum pitch and natural asphalt three, mainly used in coating, plastics, rubber and other industries and pavement, etc., bitumen needs to be placed in deployment tank and stirred and deployed processing in production process.

[0003] The utility model discloses a kind of deployment devices for bitumen material production of application No.CN202322744629.4.The rotation of transmission shaft is driven by motor, using driven pulley can drive stir shaft a and upper stirring frame to carry out positive rotation, using driven gear can drive stir shaft b and lower stirring frame to carry out reverse rotation, so that upper stirring frame and lower stirring frame of interlaced arrangement carry out mutual reverse rotation, to promote that bitumen material in deployment tank is stirred quickly and evenly.

[0004] The above-mentioned device is stirred by the mutual reverse rotation of upper stirring frame and lower stirring frame to bitumen material, there will be massive material in bitumen mixed material, massive material is easy to sink to bottom, cannot make material of different levels of up and down very mixed, bitumen is not mixed evenly, bitumen material mixing efficiency is low, reduce the quality of bitumen.

[0005] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the above-mentioned problems, and designs a deployment device for bitumen production.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] The asphalt production blending device, including blending bucket and fixed frame, the fixed frame is installed at the top of blending bucket, the top center of blending bucket is equipped with sealed bearing, the sealed bearing is equipped with rotating cylinder, the rotating cylinder top is installed with driven bevel gear, the driven bevel gear is equipped with stirring shaft, the stirring shaft penetrates driven bevel gear and rotating cylinder and extends into blending bucket, the center of stirring shaft is installed with oblique stirring piece, the bottom of oblique stirring piece is installed with multiple thick stirring rods, the bottom end of thick stirring rod is installed with lifting plate, the top of oblique stirring piece is installed with multiple thin stirring rods, the bottom center of fixed frame is equipped with lifting plate, the lifting plate bottom center is installed with lifting cylinder, the lifting cylinder is installed with fixed bearing, the top end of stirring shaft is connected with fixed bearing.

[0009] Further, the inner wall of the driven bevel gear is equipped with a key groove opening, the stirring shaft is equipped with a vertical key strip on one side, the top of the blending bucket is equipped with a T-shaped fixed plate, one end of the horizontal arm of the T-shaped fixed plate is fixedly connected with the side wall of the fixed frame, the horizontal arm of the T-shaped fixed plate is equipped with a rotary motor, the output end of the rotary motor is equipped with a drive shaft, the drive shaft penetrates the vertical arm of the T-shaped fixed plate, the end of the drive shaft away from the rotary motor is equipped with a drive bevel gear, and the drive bevel gear and the driven bevel gear are meshed with each other.

[0010] Further, the fixed frame is equipped with guide sliding grooves on both sides, the guide sliding grooves are slidably connected with guide sliding blocks, the two ends of the lifting plate are fixedly connected with the two guide sliding blocks respectively, the top of the fixed frame is equipped with a drive motor, the output end of the drive motor is equipped with a reciprocating screw, the reciprocating screw is rotatably connected with the fixed frame and the blending bucket, the reciprocating screw is connected with a reciprocating sliding block, and the reciprocating sliding block penetrates the lifting plate and is fixedly connected with the lifting plate.

[0011] Further, the center of the inner wall of the blending bucket is equipped with a guide sliding rod, the bottom of the stirring shaft is equipped with a guide circular groove, the guide sliding rod is inserted into the guide circular groove, the lifting plate is equipped with multiple fixed through holes, one side above the blending bucket is equipped with a feeding pipe, one side below the blending bucket is equipped with a discharging pipe, and the discharging pipe is equipped with a discharging valve.

[0012] Further, the stirring shaft is adapted to the inner ring of the driven bevel gear, and the vertical key strip slides along the key groove opening.

[0013] Further, the outer ring of the sealed bearing is fixedly connected with the blending bucket, the rotating cylinder is fixedly connected with the inner ring of the sealed bearing, the outer ring of the fixed bearing is fixedly connected with the inner wall of the lifting cylinder, and the top end of the stirring shaft is fixedly connected with the inner ring of the fixed bearing.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The stirring shaft drives the oblique stirring blade, the coarse stirring rod, the lifting plate and the fine stirring rod to stir and mix the material by rotating the driven bevel gear, the lifting plate drives the lifting cylinder and the stirring shaft to lift, the stirring shaft drives the oblique stirring blade, the coarse stirring rod, the lifting plate and the fine stirring rod to lift, the lifting plate lifts up and down, the blocky material sinking at the bottom can be conveyed upwards, the blocky material sinking at the bottom is avoided, the coarse stirring rod and the fine stirring rod stir and mix the material, the asphalt mixing is more sufficient and uniform, the efficiency of the asphalt blending is improved, and the quality of the asphalt blending is improved.

[0016] The stirring shaft is guided by the guide circular groove and the guide sliding rod, deviation of the stirring shaft in the lifting process is avoided, the stirring shaft is prevented from being bent and deformed, the service life is improved, the lifting plate drives the blocky material to ascend, and the liquid material can fall through the fixed through hole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the asphalt blending device.

[0018] Figure 2 It is an ascending state view of the oblique stirring blade and the lifting plate.

[0019] Figure 3 It is an enlarged sectional view of the side of the blending barrel.

[0020] Figure 4 It is Figure 1 It is a local enlarged view of A in the middle.

[0021] Figure 5 It is an enlarged top view of the driven bevel gear.

[0022] In the drawing: 1, blending barrel; 2, fixed rack; 3, sealing bearing; 4, rotating cylinder; 5, driven bevel gear; 6, stirring shaft; 7, oblique stirring blade; 8, coarse stirring rod; 9, lifting plate; 10, fine stirring rod; 11, lifting plate; 12, lifting cylinder; 13, fixed bearing; 14, key groove opening; 15, vertical key bar; 16, T-shaped fixed plate; 17, rotating motor; 18, driving shaft; 19, driving bevel gear; 20, guide sliding groove; 21, guide sliding block; 22, driving motor; 23, reciprocating screw; 24, reciprocating sliding block; 25, guide sliding rod; 26, guide circular groove; 27, fixed through hole; 28, feeding pipe; 29, discharging pipe; 30, discharging valve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, in the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0025] The present application provides a kind of asphalt production with blending device as shown in Figures 1-5 The present application provides a kind of asphalt production with blending device as shown in

[0026] When working, the rotating cylinder 4 is rotated on the sealing bearing 3 by the driving bevel gear 5, the driving bevel gear 5 drives the stirring shaft 6 to rotate, the stirring shaft 6 drives the oblique stirring blade 7, the coarse stirring rod 8, the lifting plate 9 and the fine stirring rod 10 to stir and mix the materials, at the same time, the lifting plate 11 is lifted, the lifting cylinder 12 and the stirring shaft 6 are lifted by the lifting plate 11, the oblique stirring blade 7, the coarse stirring rod 8, the lifting plate 9 and the fine stirring rod 10 are lifted by the stirring shaft 6, the blocky materials sinking in the bottom can be conveyed upward by the lifting plate 9, the coarse stirring rod 8 and the fine stirring rod 10 can stir and mix the materials, the asphalt mixing can be more sufficient and uniform, the efficiency of the asphalt mixing is improved, and the quality of the asphalt mixing is improved.

[0027] With reference to the drawings Figure 2 , the drawings Figure 4 and the drawings Figure 5 of the specification, the inner wall side of the driving bevel gear 5 is provided with a key groove opening 14, one side of the stirring shaft 6 is provided with a vertical key 15, one side of the top of the mixing barrel 1 is provided with a T-shaped fixed plate 16, one end of the horizontal arm end of the T-shaped fixed plate 16 is fixedly connected with the side wall of the fixed frame 2, the horizontal arm end of the T-shaped fixed plate 16 is provided with a rotating motor 17, the output end of the rotating motor 17 is provided with a driving shaft 18, the driving shaft 18 penetrates through the vertical arm end of the T-shaped fixed plate 16, the end of the driving shaft 18 away from the rotating motor 17 is provided with a driving bevel gear 19, and the driving bevel gear 19 is meshed with the driven bevel gear 5.

[0028] The rotating motor 17 starts to work, the output end of the rotating motor 17 drives the driving shaft 18 and the driving bevel gear 19 to rotate, the driving bevel gear 19 is meshed with the driven bevel gear 5, the driving bevel gear 19 drives the driven bevel gear 5 to rotate, the vertical key 15 on the stirring shaft 6 is matched with the key groove opening 14 on the driven bevel gear 5, the driven bevel gear 5 drives the driving shaft 18 to rotate through the vertical key 15 and the key groove opening 14, and the driving shaft 18 drives the vertical key 15 to slide along the key groove opening 14 during lifting, and the rotation process will not affect the lifting.

[0029] With reference to the drawings Figure 1 and the drawings Figure 2 of the specification, the two sides of the fixed frame 2 are provided with guide sliding grooves 20, the guide sliding grooves 20 are slidably connected with guide sliding blocks 21, the two ends of the lifting plate 11 are fixedly connected with the two guide sliding blocks 21 respectively, the top of the fixed frame 2 is provided with a driving motor 22, the output end of the driving motor 22 is provided with a reciprocating screw 23, the reciprocating screw 23 penetrates through the fixed frame 2 and is rotationally connected with the mixing barrel 1, the reciprocating screw 23 is connected with a reciprocating sliding block 24, and the reciprocating sliding block 24 penetrates through the lifting plate 11 and is fixedly connected with the lifting plate 11.

[0030] The driving motor 22 starts to work, the output end of the driving motor 22 drives the reciprocating screw rod 23 to rotate, the reciprocating screw rod 23 drives the reciprocating sliding block 24 to drive the lifting plate 11 to reciprocate, the lifting plate 11 drives the guide sliding block 21 to slide along the guide sliding groove 20, the guide sliding block 21 and the guide sliding groove 20 guide the lifting plate 11, the lifting plate 11 drives the lifting cylinder 12 and the stirring shaft 6 to lift, the top end of the stirring shaft 6 rotates through the fixed bearing 13, and the lifting process does not affect the rotation of the stirring shaft 6.

[0031] Referring to the drawings accompanying the specification Figure 1 , the specification accompanying drawings Figure 2 and the specification accompanying drawings Figure 3 , a guide sliding rod 25 is installed at the center of the inner wall of the blending barrel 1, a guide circular groove 26 is arranged below the stirring shaft 6, the guide sliding rod 25 is inserted into the guide circular groove 26, a plurality of fixed through holes 27 are arranged on the lifting plate 9, a feeding pipe 28 is arranged on one side above the blending barrel 1, a discharging pipe 29 is arranged on one side below the blending barrel 1, and a discharging valve 30 is arranged on the discharging pipe 29.

[0032] During the lifting process of the stirring shaft 6, the guide circular groove 26 on the stirring shaft 6 slides along the guide sliding rod 25, the guide circular groove 26 and the guide sliding rod 25 guide the stirring shaft 6, so that the stirring shaft 6 does not deviate during the lifting process, the stirring shaft 6 is prevented from being bent and deformed, the service life is improved, the block-shaped material is lifted by the lifting plate 9, the liquid material can fall through the fixed through holes 27, and the material is added into the blending barrel 1 through the feeding pipe 28, after the asphalt blending is completed, the discharging valve 30 is opened, and the blended asphalt is discharged through the discharging pipe 29, so that the operation is simple and convenient.

[0033] Referring to the drawings accompanying the specification Figure 4 and the specification accompanying drawings Figure 5 , the stirring shaft 6 is matched with the inner ring of the driven bevel gear 5, and the vertical key strip 15 slides along the key groove opening 14.

[0034] The stirring shaft 6 is driven to rotate by the driven bevel gear 5, and the vertical key strip 15 slides up and down along the key groove opening 14.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A blending device for asphalt production, comprising a blending barrel (1) and a fixed frame (2) installed on the top of the blending barrel (1), characterized in that, The sealing bearing (3) is arranged at the top center of the deployment barrel (1), the rotating cylinder (4) is arranged on the sealing bearing (3), the driven bevel gear (5) is arranged at the top of the rotating cylinder (4), the stirring shaft (6) is arranged on the driven bevel gear (5), the stirring shaft (6) penetrates the driven bevel gear (5) and the rotating cylinder (4) and extends into the deployment barrel (1), the oblique stirring blades (7) are arranged on the both sides of the center of the stirring shaft (6), the rough stirring rods (8) are arranged on the bottom of the oblique stirring blades (7), the lifting plates (9) are arranged on the bottom ends of the rough stirring rods (8), the fine stirring rods (10) are arranged on the top of the oblique stirring blades (7), the lifting plate (11) is arranged on the fixed rack (2), the lifting cylinder (12) is arranged at the bottom center of the lifting plate (11), the fixed bearing (13) is arranged in the lifting cylinder (12), and the top end of the stirring shaft (6) is connected with the fixed bearing (13).

2. The blending device for asphalt production according to claim 1, characterized in that, The key groove opening (14) is arranged on the inner wall of the driven bevel gear (5), the vertical key bar (15) is arranged on the side of the stirring shaft (6), the T-shaped fixed plate (16) is arranged on the top side of the deployment barrel (1), one end of the cross arm end of the T-shaped fixed plate (16) is fixedly connected with the side wall of the fixed rack (2), the rotary motor (17) is arranged on the cross arm end of the T-shaped fixed plate (16), the driving shaft (18) is arranged on the output end of the rotary motor (17), the driving shaft (18) penetrates the vertical arm end of the T-shaped fixed plate (16), the driving bevel gear (19) is arranged on the end, away from the rotary motor (17), of the driving shaft (18), and the driving bevel gear (19) is meshed with the driven bevel gear (5).

3. The blending device for asphalt production according to claim 1, characterized in that, The guide sliding grooves (20) are arranged on the both sides of the fixed rack (2), the guide sliding blocks (21) are slidably connected in the guide sliding grooves (20), the both ends of the lifting plate (11) are fixedly connected with the two guide sliding blocks (21) respectively, the driving motor (22) is arranged on the top of the fixed rack (2), the reciprocating lead screw (23) is arranged on the output end of the driving motor (22), the reciprocating lead screw (23) penetrates the fixed rack (2) and is rotationally connected with the deployment barrel (1), the reciprocating sliding block (24) is connected with the reciprocating lead screw (23), and the reciprocating sliding block (24) penetrates the lifting plate (11) and is fixedly connected with the lifting plate (11).

4. The blending device for asphalt production according to claim 1, characterized in that, The guide sliding rod (25) is arranged at the center of the inner wall of the deployment barrel (1), the guide circular groove (26) is arranged below the stirring shaft (6), the guide sliding rod (25) is inserted into the guide circular groove (26), the plurality of fixed through holes (27) are arranged on the lifting plate (9), the feeding pipe (28) is arranged on the side above the deployment barrel (1), the discharging pipe (29) is arranged on the side below the deployment barrel (1), and the discharging valve (30) is arranged on the discharging pipe (29).

5. The blending device for asphalt production according to claim 2, wherein The stirring shaft (6) is matched with the inner ring of the driven bevel gear (5), and the vertical key bar (15) slides along the key groove opening (14).

6. The blending device for asphalt production according to claim 1, characterized in that, The outer ring of the sealing bearing (3) is fixedly connected with the deployment barrel (1), the rotating cylinder (4) is fixedly connected with the inner ring of the sealing bearing (3), the outer ring of the fixed bearing (13) is fixedly connected with the inner wall of the lifting cylinder (12), and the top end of the stirring shaft (6) is fixedly connected with the inner ring of the fixed bearing (13).

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