Emulsifying device for producing rubber modified asphalt
By designing an emulsification device including a reaction tank, connecting silo, partition and rotating motor, the problem of difficulty in cleaning inside the existing device is solved, convenient cleaning and maintenance is achieved, the uniformity and stability of the emulsified asphalt is improved, and product quality is ensured.
Patent Information
- Application Number
- CN202421375749.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing emulsification device for rubber modified asphalt production is not easy to clean, resulting in unstable quality of emulsified asphalt and affecting the use effect.
An emulsification device including a reaction tank body, a connecting chamber, a partition and a rotating motor is designed. The connecting plate is reversed by a servo motor, the limit frame is moved, the guide groove and the limit groove are separated, and the support seat and the universal wheel are cooperated to achieve separation and cleaning of the inside of the reaction tank body.
It realizes convenient cleaning and maintenance of the internal emulsification device, ensures that the device maintains the best working condition, avoids internal agglomeration caused by impurities or residues, and improves the uniformity and stability of the emulsified asphalt, thereby ensuring product quality.
Smart Images

Figure CN222641712U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt emulsification devices, in particular to an emulsification device for producing rubber modified asphalt. Background Art
[0002] The emulsification device for rubber modified asphalt production is mainly used to mix asphalt with emulsifier, water and other additives. Through mechanical shearing and emulsification, the asphalt is broken into tiny particles and evenly dispersed in water to form a stable emulsified asphalt.
[0003] According to a linkage asphalt emulsification device with publication number CN109012253A, it includes an asphalt emulsification module and an emulsifier atomization module. The asphalt emulsification module includes a box body, a reaction chamber is inside the box body, a heating wire is arranged in the wall of the box body, the emulsifier atomization module includes a shell body, a cover body is fixedly connected to the lower part of the shell body, an atomization chamber is arranged in the shell body, an ultrasonic atomizer is arranged in the atomization chamber, a first pipeline is also arranged on the shell body, a first fan is arranged in the first pipeline, and the atomized emulsifier solution is passed into the asphalt emulsification module. A reflux pipeline is also arranged in the emulsifier atomization module, the reflux pipeline connects the reaction chamber and the atomization chamber, the reaction chamber has an air outlet, and a pressure relief valve is arranged at the air outlet; it also includes a stirring mechanism arranged in the box body along the vertical direction.
[0004] The above patent mentions that there is a reaction chamber in the box, a heating wire is arranged in the wall of the box, and the emulsifier atomization module includes a shell, and a cover is fixedly connected to the lower part of the shell. Since the shell and the cover are a fixed structure, the interior of the emulsification device is not easy to clean, and the residue inside the device is likely to affect the stability and uniformity of the next emulsification process, resulting in unstable quality of the emulsified asphalt, which in turn affects its use effect. Utility Model Content
[0005] The utility model aims to provide an emulsifying device for producing rubber modified asphalt, so as to solve the problem that the interior of the emulsifying device for producing rubber modified asphalt on the market is difficult to clean as mentioned in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emulsifying device for rubber modified asphalt production, comprising a reaction tank body, a connecting bin, a partition and a rotating motor, a connecting bin is provided on one side of the reaction tank body, a partition is welded to the inner wall of the reaction tank body, a rotating motor is installed by bolts on one side of the partition inside the reaction tank body, three groups of guide grooves are provided on one side of the connecting bin, a servo motor is installed by bolts inside the connecting bin, an output end of the servo motor is connected to a connecting disk through a coupling, three groups of arc tracks are welded on one side of the connecting disk, and a sealing disk extending to the inside of the reaction tank body is provided on one side of the connecting bin.
[0007] Preferably, the interior of the three groups of arc-shaped tracks are all provided with limit frames penetrating the guide grooves, a support seat is welded to the bottom end of the connecting bin, a universal wheel is installed at the bottom end of the support seat by bolts, and three groups of limit grooves are opened on the outer wall of the reaction tank body.
[0008] Preferably, an asphalt feed port is provided at the top of the reaction tank body, and an additive feed port is provided at one side of the asphalt feed port at the top of the reaction tank body.
[0009] Preferably, a discharge port is provided at the bottom end of the reaction tank body, and support frames are welded on both sides of the discharge port at the bottom end of the reaction tank body.
[0010] Preferably, the output end of the rotating motor is connected to a fixed disk penetrating the partition through a coupling, and a plurality of sets of rotary cutting blades are welded to one side of the fixed disk.
[0011] Preferably, two groups of stirring racks are welded on one side of the fixed plate and located inside the plurality of groups of rotary cutting blades, and the length of one group of stirring racks is shorter than that of the other group of stirring racks.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. When the interior of the emulsification device for modified asphalt production needs to be cleaned and maintained, the servo motor drives the connecting disk to reverse, and the reversal of the connecting disk drives the limit frame to move, and the limit frame slides on the inner side of the guide groove, and the limit frame is separated from the interior of the limit groove. The operator pushes the support seat to move through the universal wheel, and the movement of the support seat drives the connecting bin and the sealing disk to move, so that the sealing disk is separated from the interior of the reaction tank body, making the interior of the reaction tank body easy to open and maintain, and making the interior of the emulsification device for modified asphalt production easy to clean and maintain. Through regular cleaning and maintenance, it is ensured that the emulsification device maintains the best working condition to avoid internal agglomeration caused by impurities or residues.
[0014] 2. When the emulsification device produces rubber modified asphalt, the asphalt raw material is injected into the interior of the reaction tank through the asphalt feed port, and the emulsifier, water and other additives are injected into the interior of the reaction tank through the additive feed port. The fixed disk is driven by a rotating motor to rotate, and the rotation of the fixed disk drives the rotary cutting blade to shear the asphalt raw material. The sheared asphalt raw material enters the emulsifier. The rotation of the fixed disk drives the stirring frame to rotate, so that the stirring frame stirs and mixes the asphalt raw material and the emulsifier, thereby accelerating the emulsification speed of the asphalt. By shearing and stirring the asphalt raw material, the asphalt raw material and the emulsifier can be mixed more evenly to form a more stable emulsified asphalt, which helps to improve the uniformity and stability of the emulsified asphalt, thereby ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is the front view of the utility model;
[0017] Figure 3 It is a three-dimensional cutaway view of the utility model;
[0018] Figure 4 It is a front view cutaway diagram of the utility model;
[0019] Figure 5 This is a three-dimensional exploded view of the connection bin of the utility model;
[0020] Figure 6 It is a structural schematic diagram of the reaction tank body of the utility model.
[0021] In the figure: 1. reaction tank body; 101. asphalt feed port; 102. additive feed port; 103. discharge port; 104. support frame; 2. connecting bin; 201. guide groove; 202. servo motor; 203. connecting plate; 204. arc track; 205. sealing plate; 206. limit frame; 207. support seat; 208. universal wheel; 209. limit groove; 3. partition; 4. rotating motor; 401. fixed plate; 402. rotary cutting blade; 403. stirring frame. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model provides a technical solution: an emulsifying device for producing rubber modified asphalt, comprising a reaction tank body 1, a connecting chamber 2, a partition 3 and a rotating motor 4, a connecting chamber 2 is arranged on one side of the reaction tank body 1, a partition 3 is welded to the inner wall of the reaction tank body 1, a rotating motor 4 is installed by bolts on one side of the partition 3 inside the reaction tank body 1, three groups of guide grooves 201 are opened on one side of the connecting chamber 2, a servo motor 202 is installed by bolts inside the connecting chamber 2, an output end of the servo motor 202 is connected to a connecting disk 203 through a coupling, three groups of arc tracks 204 are welded on one side of the connecting disk 203, and a sealing disk 205 extending to the inside of the reaction tank body 1 is arranged on one side of the connecting chamber 2.
[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 It can be seen that the interior of the three groups of arc tracks 204 is provided with a limit frame 206 that passes through the guide groove 201, a support seat 207 is welded to the bottom end of the connecting bin 2, and a universal wheel 208 is installed at the bottom end of the support seat 207 by bolts, and three groups of limit grooves 209 are opened on the outer wall of the reaction tank body 1, one end of the limit frame 206 is slidably connected to the inner wall of the arc track 204, the outer wall of the limit frame 206 is slidably connected to the inner wall of the guide groove 201, the inner side of the limit frame 206 is snap-connected with the limit groove 209, and the outer wall of the sealing disk 205 is attached to the inner wall of the reaction tank body 1 to form a sealing structure.
[0025] During specific implementation, when it is necessary to clean and maintain the interior of the emulsification device for modified asphalt production, the operator starts the reverse mode of the servo motor 202, and the output end of the servo motor 202 drives the connecting disk 203 to reverse through the coupling, and the connecting disk 203 reverses and drives the limit frame 206 to move, and the guide groove 201 guides the limit frame 206. At the same time, the limit frame 206 slides on the inner side of the guide groove 201, and the limit frame 206 is separated from the interior of the limit groove 209. The operator pushes the support seat 207, and the support seat 207 moves through the universal wheel 208. The movement of the support seat 207 drives the connecting chamber 2 and the sealing disk 205 to move, so that the sealing disk 205 is separated from the interior of the reaction tank body 1, so that the interior of the reaction tank body 1 is easy to open and maintain, and the interior of the emulsification device for modified asphalt production is easy to clean and maintain. Through regular cleaning and maintenance, it is ensured that the emulsification device maintains the best working condition to avoid internal agglomeration caused by impurities or residues.
[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6It can be seen that an asphalt feed port 101 is provided at the top of the reaction tank body 1, an additive feed port 102 is provided at the top of the reaction tank body 1 on one side of the asphalt feed port 101, a discharge port 103 is provided at the bottom of the reaction tank body 1, support frames 104 are welded on both sides of the discharge port 103 at the bottom of the reaction tank body 1, and a valve is provided at the bottom of the discharge port 103.
[0027] During specific implementation, asphalt raw materials are injected into the interior of the reaction tank body 1 through the asphalt feed port 101, emulsifier is injected into the interior of the reaction tank body 1 through the additive feed port 102, the emulsified asphalt in the reaction tank body 1 is discharged through the discharge port 103, and the reaction tank body 1 is supported by the support frame 104.
[0028] See also Figure 3 and Figure 4 It can be seen that the output end of the rotating motor 4 is connected to a fixed disk 401 that passes through the partition 3 through a coupling, and multiple groups of rotary cutting blades 402 are welded to one side of the fixed disk 401. Two groups of stirring frames 403 are welded to the inner side of the multiple groups of rotary cutting blades 402 on one side of the fixed disk 401, and the length of one group of stirring frames 403 is shorter than that of the other group of stirring frames 403.
[0029] In specific implementation, when an emulsifying device is needed to produce rubber modified asphalt, the asphalt raw material is injected into the interior of the reaction tank body 1 through the asphalt feed port 101, and the emulsifier, water and other additives are injected into the interior of the reaction tank body 1 through the additive feed port 102, and the rotating motor 4 is started. The output end of the rotating motor 4 drives the fixed disk 401 to rotate through the coupling. The rotation of the fixed disk 401 drives the rotary cutting blade 402 to shear the asphalt raw material. The sheared asphalt raw material enters the emulsifier. The fixed disk 401 rotates and drives the stirring frame 403 to rotate, so that the stirring frame 403 stirs and mixes the asphalt raw material and the emulsifier, thereby accelerating the emulsification speed of the asphalt. By shearing and stirring the asphalt raw material, the asphalt raw material and the emulsifier can be mixed more evenly to form a more stable emulsified asphalt, which helps to improve the uniformity and stability of the emulsified asphalt, thereby ensuring product quality.
[0030] To sum up: when the emulsification device produces rubber modified asphalt, the asphalt raw material is injected into the interior of the reaction tank body 1 through the asphalt feed port 101, and the emulsifier, water and other additives are injected into the interior of the reaction tank body 1 through the additive feed port 102, and the rotating motor 4 is started. The output end of the rotating motor 4 drives the fixed disk 401 to rotate through the coupling. The rotation of the fixed disk 401 drives the rotary cutting blade 402 to shear the asphalt raw material, and the sheared asphalt raw material enters the emulsifier. The fixed disk 401 rotates and drives the stirring frame 403 to rotate, so that the stirring frame 403 stirs and mixes the asphalt raw material and the emulsifier, thereby accelerating the emulsification speed of the asphalt. By shearing and stirring the asphalt raw material, the asphalt raw material and the emulsifier can be mixed more evenly to form a more stable emulsified asphalt, which helps to improve the uniformity and stability of the emulsified asphalt, thereby ensuring product quality.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An emulsification device for producing rubber-modified asphalt, comprising a reaction tank (1), a connecting chamber (2), a partition (3) and a rotating motor (4), characterized in that: A connection chamber (2) is provided on one side of the reaction tank body (1), a partition (3) is welded to the inner wall of the reaction tank body (1), a rotating motor (4) is installed on one side of the partition (3) inside the reaction tank body (1) by means of bolts, three groups of guide grooves (201) are opened on one side of the connection chamber (2), a servo motor (202) is installed on the inside of the connection chamber (2) by means of bolts, an output end of the servo motor (202) is connected to a connection disk (203) by means of a coupling, three groups of arc tracks (204) are welded on one side of the connection disk (203), and a sealing disk (205) extending to the inside of the reaction tank body (1) is provided on one side of the connection chamber (2).
2. The emulsifying device for producing rubber-modified asphalt according to claim 1, characterized in that: The three groups of arc-shaped tracks (204) are each provided with a limiting frame (206) penetrating the guide groove (201); a support seat (207) is welded to the bottom end of the connecting chamber (2); a universal wheel (208) is mounted to the bottom end of the support seat (207) via bolts; and three groups of limiting grooves (209) are provided on the outer wall of the reaction tank body (1).
3. The emulsifying device for producing rubber-modified asphalt according to claim 1, characterized in that: The top of the reaction tank body (1) is provided with an asphalt feed port (101), and the top of the reaction tank body (1) is provided with an additive feed port (102) on one side of the asphalt feed port (101).
4. The emulsifying device for producing rubber-modified asphalt according to claim 3, characterized in that: The bottom end of the reaction tank body (1) is provided with a discharge port (103), and the bottom end of the reaction tank body (1) is located on both sides of the discharge port (103) and is welded with support frames (104).
5. The emulsifying device for producing rubber-modified asphalt according to claim 1, characterized in that: The output end of the rotating motor (4) is connected to a fixed disk (401) penetrating the partition plate (3) via a coupling, and a plurality of groups of rotary cutting blades (402) are welded to one side of the fixed disk (401).
6. The emulsifying device for producing rubber-modified asphalt according to claim 5, characterized in that: Two groups of stirring racks (403) are welded on one side of the fixed plate (401) and located inside the plurality of groups of rotary cutting blades (402), and the length of one group of stirring racks (403) is shorter than that of the other group of stirring racks (403).
Citation Information
Patent Citations
Linkage asphalt emulsification device
CN109012253A