Stirring type asphalt emulsifying device

By employing a composite mixing method and a detachable filter structure, the problems of uneven mixing and incomplete filtration in traditional asphalt emulsification devices have been solved, achieving uniform mixing and high-purity output of asphalt emulsion, thereby improving production efficiency and equipment reliability.

CN223570453UActive Publication Date: 2025-11-21JIANGYIN XINHAI ROAD CONSTR MATERIAL
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Patent Information

Application Number
CN202423117333.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-21
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional asphalt emulsification equipment suffers from uneven mixing and incomplete filtration, resulting in low production efficiency and unstable equipment operation.

Method used

The system employs a composite mixing method, using a combination of bevel gears, a mixing shaft, and a mixing rod to achieve the reciprocating movement of the mixing drum. Combined with a detachable filter screen structure, this ensures that the asphalt and emulsifier are fully mixed and that impurities are effectively removed.

Benefits of technology

This process achieves uniform mixing of asphalt and emulsifier, improves emulsification effect and product purity, and ensures production continuity and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stirring type asphalt emulsifying device, which belongs to the technical field of asphalt emulsifying equipment and comprises a stirring barrel and a bevel gear I. A stirring shaft is rotatably arranged in the stirring barrel, a plurality of groups of connecting rings are fixedly mounted on the outer side of the stirring shaft, and a plurality of groups of stirring rods are fixedly mounted on the outer sides of the plurality of groups of connecting rings. A second bevel gear is fixedly installed at the top end of the stirring shaft and meshed with the first bevel gear, the composite stirring action of up-down reciprocating movement of the stirring barrel and rotation of the stirring rod is achieved, and up-down movement of the stirring barrel enables asphalt and an emulsifier water solution in the barrel to generate disturbance in the vertical direction. The asphalt liquid drops can be more fully contacted with the emulsifying agent and are wrapped, so that the emulsifying effect is effectively improved, the uniformity of the asphalt emulsion is ensured, the high purity and uniform particles of the asphalt emulsion flowing out of the device can be ensured, the stability and the reliability of the product are improved, and the filter screen can be conveniently and effectively mounted and dismounted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen emulsification equipment technical field especially, relates to a stirring type bitumen emulsification device. BACKGROUND

[0002] Bitumen emulsification technology occupies the extremely key position in modern road construction, maintenance and many industrial waterproof fields.In the aspect of road engineering, bitumen emulsion is widely used in the process link such as the penetration layer, the sticky layer, the sealing layer and the cold-mixed regeneration of bituminous pavement, as a kind of binding material.For example, in the penetration layer construction of new road, bitumen emulsion can effectively penetrate into the base course, enhance the adhesion between the base course and bituminous surface layer, improve the integrity and stability of pavement structure, with the continuous expansion of road construction scale and the increasing requirement of road quality and durability, higher standard is put forward to the performance and quality of bitumen emulsification device, and the traditional bitumen emulsification device mostly adopts single stirring mode, usually only the rotation stirring of stirring paddle.This stirring mode has obvious defects when processing bitumen and emulsifier aqueous solution.Because the rotation of stirring paddle mainly forms horizontal flow field, the laminar flow phenomenon is prone to occur in the stirring barrel, so that bitumen and emulsifier cannot be fully mixed, and the filtration link of traditional bitumen emulsification device is often weak.Part of the device is only provided with simple coarse filter device, cannot effectively remove the impurities and larger particles in bitumen emulsion after emulsification, and lacks convenient filter device maintenance measures, when the filter part of traditional device is blocked or damaged, it is difficult to carry out quick cleaning, replacement or maintenance, often needs to stop for a long time to process, seriously affects production efficiency and normal operation of equipment, therefore we propose a stirring type bitumen emulsification device to solve this problem. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a stirring type bitumen emulsification device to solve the problems in the background.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The utility model provides an emulsification device of stirring asphalt, including: stirring bucket and bevel gear no. The inside rotation of stirring bucket is provided with stirring shaft, the outside of stirring shaft is fixedly installed with multiple sets of connecting ring, the outside of multiple sets of connecting ring is fixedly installed with multiple sets of stirring rod, the top of stirring shaft is fixedly installed with bevel gear no. Bevel gear no. With bevel gear one is engaged, one end of bevel gear one is fixedly installed with the shaft, the outside of the shaft is fixedly installed with cam, the top of stirring bucket is movably abuts with cam, the bottom of stirring bucket is provided with the casing, the inside of casing is slidably installed with filter screen, the bottom of filter screen is fixedly installed with discharge pipe, discharge pipe is fixedly connected with casing, the bottom of stirring bucket is provided with two groups of spring no. One and two groups of telescopic cylinder, two groups of spring no. One is respectively set on the outside of corresponding telescopic cylinder.

[0006] Preferably, the both sides of the casing are provided with placing grooves, and the both sides of the both placing grooves are provided with dismounting assemblies, the dismounting assemblies comprise: a sliding plate, the sliding plate is slidably installed in the placing groove, one side of the sliding plate is fixedly installed with an insertion block, the insertion block is movably inserted in the filter screen, the placing groove is provided with a spring no. Two, the both ends of the spring no. Two are fixedly connected with the sliding plate and the inner wall of the placing groove, the bottom of the sliding plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed with a pull plate.

[0007] Preferably, the both sides of the casing are provided with placing grooves, and the both sides of the both placing grooves are provided with dismounting assemblies, the dismounting assemblies comprise: a sliding plate, the sliding plate is slidably installed in the placing groove, one side of the sliding plate is fixedly installed with an insertion block, the insertion block is movably inserted in the filter screen, the placing groove is provided with a spring no. Two, the both ends of the spring no. Two are fixedly connected with the sliding plate and the inner wall of the placing groove, the bottom of the sliding plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed with a pull plate.

[0008] Preferably, the both sides of the casing are provided with placing grooves, and the both sides of the both placing grooves are provided with dismounting assemblies, the dismounting assemblies comprise: a sliding plate, the sliding plate is slidably installed in the placing groove, one side of the sliding plate is fixedly installed with an insertion block, the insertion block is movably inserted in the filter screen, the placing groove is provided with a spring no. Two, the both ends of the spring no. Two are fixedly connected with the sliding plate and the inner wall of the placing groove, the bottom of the sliding plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed with a pull plate.

[0009] Preferably, the both sides of the casing are provided with placing grooves, and the both sides of the both placing grooves are provided with dismounting assemblies, the dismounting assemblies comprise: a sliding plate, the sliding plate is slidably installed in the placing groove, one side of the sliding plate is fixedly installed with an insertion block, the insertion block is movably inserted in the filter screen, the placing groove is provided with a spring no. Two, the both ends of the spring no. Two are fixedly connected with the sliding plate and the inner wall of the placing groove, the bottom of the sliding plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed with a pull plate.

[0010] Preferably, the both sides of the casing are provided with placing grooves, and the both sides of the both placing grooves are provided with dismounting assemblies, the dismounting assemblies comprise: a sliding plate, the sliding plate is slidably installed in the placing groove, one side of the sliding plate is fixedly installed with an insertion block, the insertion block is movably inserted in the filter screen, the placing groove is provided with a spring no. Two, the both ends of the spring no. Two are fixedly connected with the sliding plate and the inner wall of the placing groove, the bottom of the sliding plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed with a pull plate.

[0011] The utility model discloses a kind of stirring asphalt emulsification devices, by being provided with bevel gear one, bevel gear two, stirring shaft, pivot, cam, spring one, connecting ring, stirring rod, telescopic cylinder and motor one, by driving motor one, so that motor one drives pivot rotation, so that pivot drives bevel gear one and cam rotation, then again through spring one and telescopic cylinder, so that the top of stirring bucket is always with the surface of cam movable abutment, so that stirring bucket moves up and down, so that bevel gear two drives stirring shaft and the rotation of multiple groups of connecting ring and multiple groups of stirring rod outside it, so that stirring bucket reciprocating moves up and down while effectively stirring asphalt and emulsifier aqueous solution in stirring bucket interior, and expand stirring range, so that stirring is more uniform, realize the compound stirring action of stirring bucket reciprocating moves up and down and stirring rod rotation, the vertical direction disturbance of asphalt and emulsifier aqueous solution in bucket is generated by stirring bucket's up and down movement, make asphalt droplet more fully contact and be wrapped with emulsifier, effectively improve emulsification effect, ensure the uniformity of asphalt emulsion, by stirring bucket's up and down movement drives internal material whole displacement, so that material that originally is at stirring edge or bottom corner position can also be fully rolled into stirring area, avoid the emergence of local stirring dead angle;

[0012] The utility model discloses a kind of stirring asphalt emulsification devices, by being provided with dismounting subassembly, placing groove, filter screen and shell, by horizontal left and right pull two groups of pull plate, so that two groups of pull plate drive corresponding connecting rod and slide plate move, so that slide plate moves while driving insert block from the inside of filter screen simultaneously extruding spring two, at this time, it is convenient to the dismounting of filter screen, it is convenient to its cleaning and replacement, when installation, by the reset of spring two, so that insert block is inserted into the inside of filter screen again, can effectively intercept the impurity and larger particle in emulsified asphalt emulsion, by the fine filtration of filter screen, can ensure that the purity of asphalt emulsion that flows out device is high, particle is uniform, improve the stability and reliability of product, and this structure is simple and convenient to operate, it is convenient to effectively install and dismount filter screen, it is convenient to the timely cleaning and replacement of filter screen, ensure that its filtering performance is always in good condition, avoid affecting the normal operation of entire production process due to filtering not smooth. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A kind of stirring asphalt emulsification device's three-dimensional structure schematic diagram is proposed in the utility model;

[0014] Figure 2 A kind of stirring asphalt emulsification device's sectional structure schematic diagram is proposed in the utility model;

[0015] Figure 3 For Figure 2 Local enlarged view of part A in the utility model.

[0016] In the figure: 1, stirring barrel; 2, bevel gear one; 3, bevel gear two; 4, rotating shaft; 5, stirring shaft; 6, connecting ring; 7, stirring rod; 8, cam; 9, disassembly assembly; 901, plug; 902, sliding plate; 903, spring two; 904, connecting rod; 10, discharge pipe; 11, shell; 12, filter screen; 13, spring one; 14, telescopic cylinder; 15, limiting frame; 16, roller; 17, support one; 18, support two; 19, motor one; 20, heating plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] Referring to Figures 1-3 A stirring asphalt emulsifying device, comprising: a stirring barrel 1 and a bevel gear one 2, a stirring shaft 5 is rotatably arranged in the stirring barrel 1, a plurality of groups of connecting rings 6 are fixedly installed on the outer side of the stirring shaft 5, a plurality of groups of stirring rods 7 are fixedly installed on the outer side of the connecting rings 6, a bevel gear two 3 is fixedly installed at the top end of the stirring shaft 5, the bevel gear two 3 is engaged with the bevel gear one 2, a rotating shaft 4 is fixedly installed at one end of the bevel gear one 2, a cam 8 is fixedly installed on the outer side of the rotating shaft 4, the cam 8 movably abuts against the top of the stirring barrel 1, a shell 11 is arranged at the bottom of the stirring barrel 1, a filter screen 12 is slidably installed in the shell 11, a discharge pipe 10 is fixedly installed at the bottom of the filter screen 12, the discharge pipe 10 is fixedly connected with the shell 11, two groups of spring ones 13 and two groups of telescopic cylinders 14 are arranged at the bottom of the stirring barrel 1, and the two groups of spring ones 13 are respectively sleeved on the outer sides of the corresponding telescopic cylinders 14.

[0019] In the embodiment, placing grooves are formed at the two sides of the shell 11, and a disassembly assembly 9 is arranged in each of the two groups of placing grooves, the disassembly assembly 9 comprises: a sliding plate 902, the sliding plate 902 is slidably installed in the placing groove, a plug 901 is fixedly installed on one side of the sliding plate 902, the plug 901 is movably inserted in the filter screen 12, a spring two 903 is arranged in the placing groove, the two ends of the spring two 903 are fixedly connected with the sliding plate 902 and the inner wall of one side of the placing groove, a connecting rod 904 is fixedly installed at the bottom of the sliding plate 902, and a pull plate is fixedly installed at the bottom of the connecting rod 904, so that the filter screen 12 can be conveniently installed and disassembled, and the filter screen 12 can be conveniently cleaned and replaced, a support two 18 and a support one 17 are respectively arranged on the outer sides of the rotating shaft 4 and the stirring shaft 5, the rotating shaft 4 and the stirring shaft 5 are respectively rotatably installed in the corresponding support two 18 and support one 17, a motor one 19 is fixedly installed on one side of the support two 18, and the output shaft of the motor one 19 is fixedly connected with the rotating shaft 4, so that the stirring shaft 5 and the rotating shaft 4 can stably rotate.

[0020] The bottom of one side of the support 17 and the support 18 is fixedly installed with a limiting frame 15, the inside of the two limiting frames 15 is slidably installed with two groups of rollers 16, the four groups of rollers 16 are fixedly connected with the outer wall of the stirring barrel 1, the bottom of the two limiting frames 15 is fixedly installed with a base, the two ends of the two telescopic cylinders 14 and the spring 13 are fixedly connected with the stirring barrel 1 and the base, the inside of the stirring barrel 1 is provided with a heating plate 20, the heating plate 20 is located between the outer wall and the inner wall of the stirring barrel 1, the top of the stirring barrel 1 is fixedly installed with a feeding pipe, which is convenient for putting the asphalt and the emulsifier water solution into the inside of the stirring barrel 1, heating the asphalt and the emulsifier water solution in the inside and discharging the filtered asphalt and emulsifier water solution.

[0021] In use, the asphalt and the emulsifier water solution are put into the inside of the stirring barrel 1 through the feeding pipe, the motor 19 is driven to rotate the shaft 4, the shaft 4 drives the bevel gear 2 and the cam 8 to rotate, then the spring 13 and the telescopic cylinder 14 are used to make the top of the stirring barrel 1 always abut against the surface of the cam 8, the stirring barrel 1 moves up and down, the rotation of the bevel gear 2 drives the bevel gear 3 to rotate, the bevel gear 3 drives the stirring shaft 5, the groups of connecting rings 6 on the outside and the groups of stirring rods 7 on the outside to rotate, the stirring barrel 1 moves up and down reciprocatingly, the asphalt and the emulsifier water solution in the inside of the stirring barrel 1 are effectively stirred, the stirring range is expanded, the stirring is more uniform, then the filtered screen 12 is used to remove the impurities and the large particles in the asphalt emulsion, the asphalt emulsion is discharged from the discharging pipe 10, the two groups of pull plates are pulled horizontally and leftward, the two groups of pull plates drive the corresponding connecting rods 904 and the sliding plates 902 to move, the sliding plates 902 move and drive the inserting blocks 901 to separate from the inside of the filtered screen 12 and press the springs 903, the filtered screen 12 is convenient to disassemble, clean and replace, the inserting blocks 901 are inserted into the inside of the filtered screen 12 through the reset of the springs 903, the filtered screen 12 is convenient to install and fix.

[0022] The stirring asphalt emulsifying device is described in detail. The principle and implementation of the device are described in the embodiments. The above embodiments are used to help understand the method and core idea of the device. It should be noted that the device can be improved and modified without departing from the principle of the device. These improvements and modifications fall within the scope of the claims.

Claims

1. A stirring-type asphalt emulsification device, characterized in that, include: A mixing tank (1) and a bevel gear (2) are provided. A stirring shaft (5) is rotatably mounted inside the mixing tank (1). Multiple sets of connecting rings (6) are fixedly installed on the outer side of the stirring shaft (5). Multiple sets of stirring rods (7) are fixedly installed on the outer side of each set of connecting rings (6). A bevel gear (3) is fixedly installed at the top of the stirring shaft (5). The bevel gear (3) meshes with the bevel gear (2). A rotating shaft (4) is fixedly installed at one end of the bevel gear (2). A cam (8) is fixedly installed on the outer side of the rotating shaft (4). The cam (8) is in movable contact with the top of the mixing tank (1). The bottom of the mixing tank (1) is provided with a housing (11). A filter screen (12) is slidably installed inside the housing (11). A discharge pipe (10) is fixedly installed at the bottom of the filter screen (12). The discharge pipe (10) is fixedly connected to the housing (11). The bottom of the mixing tank (1) is provided with two sets of springs (13) and two sets of telescopic cylinders (14). The two sets of springs (13) are respectively sleeved on the outside of the corresponding telescopic cylinders (14).

2. The stirring-type asphalt emulsification device according to claim 1, characterized in that, The housing (11) has placement slots on both sides. Each of the two placement slots is equipped with a disassembly assembly (9). The disassembly assembly (9) includes a sliding plate (902), which is slidably installed inside the placement slot. A plug (901) is fixedly installed on one side of the sliding plate (902). The plug (901) is movably inserted into the inside of the filter screen (12). A second spring (903) is installed inside the placement slot. The two ends of the second spring (903) are fixedly connected to the inner wall of the sliding plate (902) and the inner wall of the placement slot, respectively. A connecting rod (904) is fixedly installed at the bottom of the sliding plate (902). A pull plate is fixedly installed at the bottom of the connecting rod (904).

3. The stirring-type asphalt emulsification device according to claim 1, characterized in that, The outer sides of the rotating shaft (4) and the stirring shaft (5) are respectively provided with bracket two (18) and bracket one (17). The rotating shaft (4) and the stirring shaft (5) are respectively rotatably installed inside the corresponding bracket two (18) and bracket one (17). A motor one (19) is fixedly installed on one side of the bracket two (18). The output shaft of the motor one (19) is fixedly connected to the rotating shaft (4).

4. The stirring-type asphalt emulsification device according to claim 3, characterized in that, The bottom of one side of both bracket 1 (17) and bracket 2 (18) is fixedly installed with a limiting frame (15). Two sets of rollers (16) are slidably installed inside the two sets of limiting frames (15). All four sets of rollers (16) are fixedly connected to the outer wall of the mixing tank (1).

5. The stirring-type asphalt emulsification device according to claim 4, characterized in that, The bottom of the two sets of limiting frames (15) is fixedly installed with a base, and the two ends of the two sets of telescopic cylinders (14) and spring (13) are respectively fixedly connected to the mixing tank (1) and the base.

6. The stirring-type asphalt emulsification device according to claim 1, characterized in that, The mixing tank (1) is equipped with a heating plate (20) inside. The heating plate (20) is located between the outer wall and the inner wall of the mixing tank (1). A feed pipe is fixedly installed on the top of the mixing tank (1).