Asphalt processing emulsifying device
By combining a filter screen, an electronic scale, and a mixing rod, the design solves the problems of low emulsification efficiency and uneven mixing in existing devices, achieving efficient asphalt emulsification and precise emulsifier addition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-27
AI Technical Summary
In existing asphalt processing equipment, the rotation of the stirring rod results in low emulsification efficiency, which cannot fully disperse high-viscosity asphalt. Furthermore, the lack of a weight measuring device leads to inaccurate emulsifier mixing ratios and uneven mixing.
The filter uses a screen structure to filter large particles of asphalt, combined with an electronic scale for weighing and a spring rod anti-clogging design to ensure uniform particle size of the raw materials. It also achieves uniform mixing through a stirring rod and a regulating motor, and is operated with a PLC program control device.
It improves asphalt emulsification efficiency, ensures emulsification effect, avoids mesh clogging, enables precise emulsifier addition, and reduces material waste.
Smart Images

Figure CN224040636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the asphalt processing emulsification field, concretely relates to an asphalt processing emulsification device. BACKGROUND
[0002] Asphalt is a black-brown complex mixture composed of hydrocarbons and non-metallic derivatives of different molecular weights, a kind of high-viscosity organic liquid, usually in the form of liquid or semi-solid petroleum, black on the surface, soluble in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moisture-proof and anticorrosive organic cementing material. Asphalt can be mainly divided into coal tar pitch, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking, and emulsified asphalt is a liquid asphalt of oil-in-water or water-in-oil generated by asphalt and emulsifier under certain process.
[0003] A kind of asphalt processing emulsification device (authorized announcement number CN 222489900 U) is disclosed in Chinese patent, the patent technology can solve the problem that in prior art, one stirring rod is mainly used for rotation processing, emulsification efficiency is lower, and energy consumption is increased, high-viscosity asphalt cannot be dispersed sufficiently, and emulsification stirring effect of asphalt is poor.
[0004] The size of asphalt raw materials in the patent is not uniform, and it is difficult to mix the raw materials with larger particles, resulting in uneven mixing, and the weight of filtered asphalt raw materials is reduced, lacking a weight measuring mechanism, so that the mixing ratio of emulsifier cannot be accurately controlled. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the utility model provides an asphalt processing emulsification device, which comprises a bottom table and a working cavity, the left and right symmetrical fixed frame is installed on the upper end face of the bottom table, the working cavity is installed on the inner side end of the fixed frame, the upper end face of the working cavity is installed with an upper cavity, a filter screen is arranged in the upper cavity, the filter screen is in a funnel structure, an annular table is installed at the bottom of the upper cavity, an electronic scale is embedded on the upper end face of the annular table in a front-rear symmetrical manner, a measuring cylinder is arranged on the upper end of the electronic scale, a discharge port is formed at the bottom of the measuring cylinder, an electromagnetic valve is installed on the outer side wall of the discharge port, a control panel is installed on the left end face of the fixed frame, and the control panel and the electronic scale are electrically connected.
[0006] Preferably, an annular plate is installed on the inner side wall of the upper cavity, a plurality of spring rods are installed on the upper end face of the annular plate along the circumferential direction thereof, and a filter screen is installed on the upper end face of the spring rod.
[0007] Preferably, a main shaft is installed at the bottom of the working cavity, adjusting grooves are formed in the outer side wall of the main shaft in a front-rear symmetrical manner, adjusting springs are installed at the bottom of the adjusting grooves, adjusting sliding blocks are installed on the upper end face of the adjusting springs, a sleeve plate is installed on the outer side end of the adjusting sliding block, a plurality of stirring rods are installed on the outer side wall of the sleeve plate along the circumferential direction thereof, and an adjusting motor is installed at the bottom of the main shaft.
[0008] Preferably, the outer side wall of the working cavity is symmetrically provided with an electric sliding block in front and back, the outer side end of the electric sliding block is provided with a connecting frame, the bottom of the connecting frame is provided with a bottom plate, and the bottom plate is clamped on the bottom of the working cavity.
[0009] Preferably, the upper end face of the base table is symmetrically provided with a supporting rod in a sliding fit manner.
[0010] The technical effects and advantages of the present application are as follows:
[0011] 1. In the present application, a filter screen structure is used to filter the asphalt raw materials, so that the raw materials with large particles fall on the filter screen, avoiding the emulsification effect caused by the large particles of the asphalt raw materials, and the electronic scale is used to weigh the weight of the measuring cylinder, so as to obtain the weight of the raw materials and ensure the emulsification effect of the raw materials.
[0012] 2. In the present application, a spring rod structure is used to make the filter screen vibrate up and down during the falling of the asphalt raw materials, so as to prevent the filter screen mesh from being blocked and ensure the filtering effect of the asphalt raw materials. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is a main view of an asphalt processing emulsification device structure provided by the present application;
[0014] Fig. 2 is a main view of a sectional view of an asphalt processing emulsification device provided by the present application;
[0015] Fig. 3 is a sectional view of an asphalt processing emulsification device provided by the present application;
[0016] Fig. 4 is a first sectional view of an asphalt processing emulsification device provided by the present application;
[0017] Fig. 5 is a second sectional view of an asphalt processing emulsification device provided by the present application;
[0018] In the drawings: 1, base table; 2, working cavity; 11, fixed frame; 12, upper cavity; 13, filter screen; 14, electronic scale; 15, measuring cylinder; 16, discharge port; 17, annular plate; 18, spring rod; 19, main shaft; 21, stirring rod; 22, adjusting motor; 23, adjusting spring; 24, sleeve plate; 25, electric sliding block; 26, supporting rod; 27, control panel. DETAILED DESCRIPTION
[0019] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.
[0020] Please refer to Figs. 1-5 In the embodiment, an asphalt processing and emulsifying device is provided, which comprises a base 1 and a working cavity 2. The upper end face of the base 1 is symmetrically provided with a fixing frame 11 on the left and right sides. The inner side end of the fixing frame 11 is provided with the working cavity 2. The upper end face of the working cavity 2 is provided with an upper cavity 12. The upper cavity 12 is provided with a filter screen 13. The filter screen 13 is in a funnel structure. The inner bottom of the upper cavity 12 is provided with an annular table. The upper end face of the annular table is symmetrically provided with an electronic scale 14 in front and back. The upper end of the electronic scale 14 is provided with a measuring cylinder 15. The bottom of the measuring cylinder 15 is provided with a discharge port 16. The outer side wall of the discharge port 16 is provided with a solenoid valve. The left end face of the fixing frame 11 is provided with a control panel 27. The control panel 27 is electrically connected with the electronic scale 14. In the working process, the control panel 27 is programmed with a PLC program to control the operation of each device. The asphalt raw material is poured into the upper cavity 12. The filter screen 13 filters the asphalt raw material. The large-particle raw material falls on the filter screen 13 to avoid the large particle of the asphalt raw material resulting in poor emulsification effect. The small-particle raw material falls into the measuring cylinder 15. The electronic scale 14 weighs the measuring cylinder 15 to obtain the weight of the raw material. The corresponding proportion of the emulsifying agent is added according to the weight of the asphalt raw material for emulsification treatment to ensure the emulsification effect of the raw material. The solenoid valve is opened. The asphalt raw material enters the working cavity 2. Then, the emulsifying agent is added into the working cavity 2 for emulsification treatment.
[0021] The inner side wall of the upper cavity 12 is provided with an annular plate 17. A plurality of spring rods 18 are installed on the upper end face of the annular plate 17 along the circumferential direction. The spring rods 18 are provided with the filter screen 13 on the upper end face. In the working process, the spring rod 18 structure makes the filter screen 13 shake up and down during the falling of the asphalt raw material to prevent the filter screen 13 from being blocked and ensure the filtering effect of the asphalt raw material.
[0022] The bottom of the working cavity 2 is provided with a main shaft 19, the outer wall of the main shaft 19 is symmetrically provided with an adjusting groove, the bottom of the adjusting groove is provided with an adjusting spring 23, the upper end surface of the adjusting spring 23 is provided with an adjusting sliding block, the outer side end of the adjusting sliding block is provided with a sleeve plate 24, the outer wall of the sleeve plate 24 is provided with a plurality of stirring rods 21 along the circumferential direction of the sleeve plate 24, and the bottom of the main shaft 19 is provided with an adjusting motor 22; in working, the adjusting motor 22 is started to drive the stirring rods 21 to rotate, so that the asphalt raw materials are uniformly mixed with the emulsifier, and the stirring rods 21 are shaken up and down by the adjusting spring 23 in the rotating process, thereby further improving the mixing and stirring effect of the asphalt raw materials.
[0023] The outer wall of the working cavity 2 is symmetrically provided with an electric sliding block 25, the outer side end of the electric sliding block 25 is provided with a connecting frame, and the bottom of the connecting frame is provided with a bottom plate; the bottom plate is clamped on the bottom of the working cavity 2; in working, the electric sliding block 25 is a linear guide sliding block structure, the screw is driven to rotate by the motor to control the linear movement of the device, the electric sliding block 25 is started to drive the bottom plate to move downward, the asphalt can be taken out through the corresponding annular cavity, the operation is convenient, and the stirring rods 21 can be cleaned, thereby avoiding the waste of asphalt materials.
[0024] The upper end surface of the bottom table 1 is symmetrically provided with a supporting rod 26 through sliding fit; in working, the supporting rod 26 supports and fixes the bottom plate.
[0025] In specific working, the control panel 27 is programmed with a PLC program to control the operation of each device; the asphalt raw materials are poured into the upper cavity 12, the filter screen 13 filters the asphalt raw materials, the large-particle raw materials fall on the filter screen 13, the emulsification effect is poor due to the large particle of the asphalt raw materials, the small-particle raw materials fall into the measuring cylinder 15, the weight of the measuring cylinder 15 is weighed by the electronic scale 14, thereby obtaining the weight of the raw materials, the emulsification treatment of the asphalt raw materials is facilitated, the emulsification effect of the raw materials is ensured, the electromagnetic valve is opened, the asphalt raw materials enter the working cavity 2, and then the emulsifier is added into the working cavity 2 for emulsification treatment.
[0026] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.
Claims
1. An asphalt processing emulsification device comprising a bottomed base (1) and a working cavity (2), characterized in that, The bottom stand (1) upper end face left and right symmetrical installation has fixed frame (11), fixed frame (11) inner side end installation has working cavity (2), working cavity (2) upper end face installation has upper cavity (12), upper cavity (12) inside arrangement has filter screen (13), filter screen (13) is funnel structure, upper cavity (12) inner bottom installation has annular table, annular table upper end face front and back symmetrical inlay has electronic scale (14), electronic scale (14) upper end arrangement has measuring cylinder (15), measuring cylinder (15) bottom opening has discharge gate (16), discharge gate (16) outer side wall installation has electromagnetic valve.
2. The asphalt processing emulsification device of claim 1, wherein The upper cavity (12) inner side wall is provided with an annular plate (17), and a plurality of spring rods (18) are installed on the upper end face of the annular plate (17) along the circumferential direction thereof. The spring rods (18) are provided with filter screens (13) on the upper end face thereof.
3. The asphalt processing emulsification device of claim 1, wherein, The working cavity (2) is provided with a main shaft (19) on the inner bottom thereof, and a plurality of stirring rods (21) are arranged on the outer side wall of the main shaft (19) along the circumferential direction thereof. The main shaft (19) is provided with an adjusting motor (22) on the bottom thereof.
4. The asphalt processing emulsification device of claim 3, wherein, The outer side wall of the main shaft (19) is provided with an adjusting groove which is symmetrically arranged on the front and back thereof, and an adjusting spring (23) is installed on the inner bottom of the adjusting groove. The adjusting spring (23) is provided with an adjusting sliding block on the upper end face thereof, and the outer side end of the adjusting sliding block is provided with a sleeve plate (24). The sleeve plate (24) is provided with a plurality of stirring rods (21) on the outer side wall thereof along the circumferential direction thereof.
5. An asphalt processing emulsification device according to claim 4, wherein The outer side wall of the working cavity (2) is provided with an electric sliding block (25) which is symmetrically arranged on the front and back thereof. The electric sliding block (25) is provided with a connecting frame on the outer side end thereof, and the connecting frame is provided with a bottom plate on the bottom thereof. The bottom plate is clamped on the bottom of the working cavity (2).
6. The asphalt processing emulsification device of claim 1, wherein, The bottom stand (1) is provided with a supporting rod (26) which is symmetrically arranged on the left and right thereof on the upper end face thereof in a sliding fit manner.
7. The asphalt processing emulsification device of claim 1, wherein, The fixed frame (11) is provided with a control panel (27) on the left side end face thereof, and the control panel (27) is electrically connected with the electronic scale (14).
Citation Information
Patent Citations
Asphalt processing emulsifying device
CN222489900U