Emulsifying device for processing environment-friendly asphalt and operation steps

Abstract

The emulsification device comprises an asphalt main table, a vertical stand column is installed on the end face of the asphalt main table, a reaction bin is installed on the vertical stand column through a middle-layer supporting plate, a stirring and conveying structure is arranged in the reaction bin, and a stirring and conveying structure is arranged above the reaction bin. The emulsifying bin and the asphalt bin are mounted on the vertical stand column in parallel, and the asphalt bin is communicated with the reaction bin through a detection discharge structure. According to the asphalt fluidity monitoring device, the viscosity of asphalt can be rapidly detected through a detector arranged in the detection discharge structure, fluidity monitoring is achieved, under the qualified condition, a linkage motor can drive an asphalt control valve and a detection valve to be opened at the same time, detected asphalt and undetected asphalt can flow into a reaction bin, and the fluidity of the asphalt can be monitored. Moreover, waste of asphalt detection is avoided, and industrial production is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of planting machine design, and in particular to an emulsifying device for environmentally friendly asphalt processing and operating steps. Background Art

[0002] Asphalt emulsification equipment refers to equipment that melts asphalt and disperses it in water as fine particles to form an emulsion. Emulsified asphalt is mainly used as a permeable layer, bonding layer and surface binder in highway and urban road projects. It is also suitable for the preparation of waterproof coatings and waterproof membranes in the construction industry. It is also used in building roofs and cave waterproofing, metal surface corrosion protection, agricultural soil improvement and plant health, railway integral roadbed, desert sand fixation, etc. Before the synthesis of emulsified asphalt, the heated asphalt often needs viscosity testing in production.

[0003] The applicant has found through searching that the existing asphalt processing emulsification device has a relatively single emulsification function, which makes the operation cumbersome and cannot perform simultaneous detection and emulsification operations well, resulting in reduced efficiency of asphalt emulsification and failure to meet the needs of industrial production. In addition, the asphalt used for detection is usually accompanied by a certain amount of waste. Therefore, the inventor particularly needs to design an environmentally friendly asphalt processing emulsification device and operating steps to solve the above technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide an emulsification device and operating steps for environmentally friendly asphalt processing to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides an emulsification device for environmentally friendly asphalt processing, including an asphalt main platform, a vertical column is installed on the end face of the asphalt main platform, a reaction bin is installed on the vertical column through a middle support plate, a stirring and conveying structure is arranged inside the reaction bin, and an emulsification bin and an asphalt bin are installed side by side on the vertical column above the reaction bin, and the asphalt bin is connected with the reaction bin through a detection and discharge structure.

[0006] Preferably, the detection and discharge structure includes a motor base, a first conveying pipe and a second conveying pipe, a detection through hole and an asphalt discharge through hole are opened at the bottom of the first conveying pipe, the detection through hole is smaller than the asphalt discharge through hole, and above the detection through hole, an expander is installed on the pipe wall of the first conveying pipe, and a detection plug matching the detection through hole is installed at the extended end of the expander, and the detection through hole is connected to the detector below it through a connecting pipe.

[0007] Preferably, the bottom of the detector is connected to a detection pipe, a detection valve is provided at the connection between the detector and the detection pipe, and an asphalt control valve is provided at the connection between the first delivery pipeline and the second delivery pipeline.

[0008] Preferably, the valve stems of the detection valve and the asphalt control valve extend outward, and driven gears are installed at the ends of the extended ends. A linkage motor is installed on the motor seat, and the motor shaft of the linkage motor is connected to a driving gear. The driving gear and the driven gear form a gear pair.

[0009] Preferably, the stirring and conveying structure includes a telescopic stirring motor and an output pipe, a load-bearing block is installed near the top of the vertical column, the load-bearing block is connected to the stirring assembly plate through a connecting column, the telescopic stirring motor is installed on the stirring assembly plate, an emulsification plugging cover is installed at the bottom of the stirring rod of the telescopic stirring motor, a concentric shaft block is provided inside the output pipe, and the emulsification plugging cover, concentric shaft block and output pipe are connected in sequence.

[0010] Preferably, at the connection point between the first delivery pipeline and the asphalt silo, a delivery valve is provided in the asphalt silo, and the delivery valve is used to control the ready outflow of asphalt.

[0011] Preferably, the inner wall of the output pipe is configured as a threaded convex wall, and the threaded convex wall facilitates the emulsified asphalt to flow into the collection device.

[0012] Preferably, a water tank is provided on one side of the vertical column, a water inlet pipe of the water tank extends outward to above the reaction chamber, and a water valve switch is provided on the water inlet pipe.

[0013] An operating procedure of an emulsifying device for environmentally friendly asphalt processing, characterized in that:

[0014] S1. Raw material preheating and mixing

[0015] First, add the emulsifier and raw asphalt into the emulsifier bin and the asphalt bin respectively, then turn on the heating function of the asphalt bin to heat the original asphalt, and at the same time turn on the water valve switch and the switch of the emulsifier bin to allow water and emulsifier to enter the reaction bin 16, turn on the telescopic stirring motor to fully blend the water and emulsifier, and the preparatory work is completed.

[0016] S2. Detection and emulsification

[0017] After the asphalt in the asphalt bin is heated to a suitable temperature, the delivery valve is opened and the asphalt flows into the first delivery pipe. At this time, the telescopic device is opened to open the detection plug cover, and the raw asphalt will enter the detector through the detection through hole. The asphalt viscosity can be calculated based on the speed at which the raw asphalt flows into and fills the detector. When the viscosity is qualified, the linkage motor is started to open the asphalt control valve and the detection valve at the same time, and the raw asphalt will eventually flow into the reaction bin from different pipelines. When the asphalt flows in, the telescopic stirring motor is still opened to allow water, emulsifier and raw asphalt to fully blend to form emulsified asphalt.

[0018] S3. Collection and Use

[0019] When the emulsified asphalt is formed, the stirring rod of the telescopic stirring motor is retracted and stirred at the same time to accelerate the outflow of the emulsified asphalt. The emulsified plugging cover is opened, and the emulsified asphalt will flow into the collection barrel from the output pipe. It can be used after the barrel is full.

[0020] The beneficial effects of the present invention are:

[0021] 1. The detector set in the detection and discharge structure can quickly detect the viscosity of asphalt and realize the monitoring of fluidity. If it is qualified, the linkage motor will drive the asphalt control valve and the detection valve to open at the same time, and both the detected asphalt and the undetected asphalt will flow into the reaction chamber, which is more convenient and avoids the waste of detected asphalt, which is beneficial to industrial production;

[0022] 2. The stirring rod, emulsification plugging cover and output pipe in the stirring and conveying structure are connected, realizing "one rod for multiple uses", which not only accelerates the fusion and stirring, but also can realize the controlled discharge of emulsified asphalt. The output pipe rotates with the stirring rod, which will accelerate the discharge rate of emulsified asphalt, which is beneficial to increase the efficiency of emulsified asphalt;

[0023] 3. The concentric shaft block is used to connect the output pipe and the emulsification plug cover so that they can rotate synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 The overall three-dimensional emulsification device for environmentally friendly asphalt processing of the present invention Figure 1 ;

[0026] Figure 2 The overall three-dimensional emulsification device for environmentally friendly asphalt processing of the present invention Figure 2 ;

[0027] Figure 3 The overall three-dimensional emulsification device for environmentally friendly asphalt processing of the present invention Figure 3 ;

[0028] Figure 4 This is a schematic diagram of the detection and emission structure of an emulsification device for environmentally friendly asphalt processing of the present invention;

[0029] Figure 5 This is a schematic diagram of the stirring and conveying structure of an emulsifying device for environmentally friendly asphalt processing according to the present invention;

[0030] Figure 6 This is a cross-sectional view of an output pipe of an emulsification device for environmentally friendly asphalt processing according to the present invention;

[0031] Figure 7 This is a schematic diagram of the connection structure of a linkage motor of an emulsifying device for environmentally friendly asphalt processing according to the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of the first delivery pipeline of an emulsification device for environmentally friendly asphalt processing according to the present invention.

[0033] In the figure:

[0034] 1. Asphalt main platform; 11. Middle support plate; 12. Vertical column; 13. Emulsifier bin; 14. Asphalt bin; 15. Delivery valve; 16. Reaction bin; 17. First delivery pipeline; 18. Second delivery pipeline; 2. Motor seat; 21. Driving gear; 22. Driven gear; 23. Asphalt control valve; 24. Detection valve; 25. Linkage motor; 3. Load-bearing block; 31. Stirring assembly plate; 32. Telescopic stirring motor; 33. Emulsification plugging cover; 34. Output pipe; 35. Concentric shaft block; 36. Spiral convex wall; 37. Stirring rod; 4. Water storage tank; 41. Water inlet pipeline; 42. Water valve switch; 5. Detector; 51. Detection drain pipe; 21. Synchronous head; 6. Collection bucket; 7. Telescopic device; 71. Detection plugging cover. DETAILED DESCRIPTION

[0035] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0036] See Figure 1 As shown, an environmentally friendly asphalt processing emulsification device and operation steps of the present invention include an asphalt main platform 1, a vertical column 12 is installed on the end surface of the asphalt main platform 1, a reaction chamber 16 is installed on the vertical column 12 through a middle support plate 11, and a stirring and conveying structure is arranged inside the reaction chamber 16. Above the reaction chamber 16, an emulsification chamber 13 and an asphalt chamber 14 are installed in parallel on the vertical column 12. The asphalt chamber 14 is connected to the reaction chamber 16 through a detection and discharge structure. The detection and discharge structure includes a motor base 2, a first conveying pipeline 17 and a second conveying pipeline 18. Figure 8 A detection through hole and an asphalt discharge through hole are provided at the bottom of the first conveying pipeline 17. The detection through hole is smaller than the asphalt discharge through hole. A retractor 7 is installed on the pipe wall of the first conveying pipeline 17 above the detection through hole. A detection plugging cover 71 matching the detection through hole is installed at the protruding end of the retractor 7. The detection through hole is connected to the detector 5 below it through a connecting pipe. The bottom of the detector 5 is connected to the detection discharge pipe 51. A detection valve 24 is provided at the connection between the detector 5 and the detection discharge pipe 51. An asphalt control valve 23 is provided at the connection between the first conveying pipeline 17 and the second conveying pipeline 18. The valve stems of the detection valve 24 and the asphalt control valve 23 protrude outward, and the protruding ends are both equipped with driven gears 22. A linkage motor 25 is installed on the motor seat 2. The motor shaft of the linkage motor 25 is connected to the driving gear 21. The driving gear 21 and the driven gear 22 form a gear pair. When the motor moves, the motor can open the detection valve 24 and the asphalt control valve 23 at the same time.

[0037] See Figure 5 The stirring and conveying structure includes a telescopic stirring motor 32 and an output pipe 34. A load-bearing block 3 is installed near the top of the vertical column 12. The load-bearing block 3 is connected to the stirring assembly plate 31 through a connecting column. The telescopic stirring motor 32 is installed on the stirring assembly plate 31. An emulsification plugging cover 33 is installed at the bottom of the stirring rod 37 of the telescopic stirring motor 32. A concentric shaft block 35 is provided inside the output pipe 34. The emulsification plugging cover 33, the concentric shaft block 35 and the output pipe 34 are connected in sequence;

[0038] See Figure 4 At the connection between the first delivery pipeline 17 and the asphalt silo 14, a delivery valve 15 is provided in the asphalt silo 14, and the delivery valve 15 is used to control the ready outflow of asphalt;

[0039] See Figure 6 The inner wall of the output pipe 34 is provided with a threaded protruding wall 36, and the threaded protruding wall 36 facilitates the emulsified asphalt to flow into the collecting device better;

[0040] See Figure 2 , below the output pipe 34, a collection bucket 6 is provided on the bottom platform of the asphalt main platform 1;

[0041] A water storage tank 4 is disposed on one side of the vertical column 12, a water inlet pipe 41 of the water storage tank 4 extends outward to above the reaction chamber 16, and a water valve switch 42 is disposed on the water inlet pipe 41;

[0042] An environmentally friendly asphalt emulsification device operating steps:

[0043] S1. Raw material preheating and mixing

[0044] First, the emulsifier and raw asphalt are added to the emulsifier bin 13 and the asphalt bin 14 respectively, and then the heating function of the asphalt bin 14 is turned on to heat the original asphalt. At the same time, the water valve switch 42 and the switch of the emulsifier bin 13 are turned on to allow water and emulsifier to enter the reaction bin 16, and the telescopic stirring motor 32 is turned on to fully blend the water and emulsifier. The preparatory work is completed.

[0045] S2. Detection and emulsification

[0046] After the original asphalt in the asphalt bin 14 is heated to a suitable temperature, the delivery valve 15 is opened, and the asphalt flows into the first delivery pipe 17. At this time, the telescopic device 7 is opened to open the detection plug cover 71, and the raw asphalt will enter the detector 5 through the detection through hole. The asphalt viscosity can be calculated based on the speed at which the raw asphalt flows into and fills the detector 5. When the viscosity is qualified, the linkage motor 25 is started to open the asphalt control valve 23 and the detection valve 24 at the same time, and the raw asphalt will eventually flow into the reaction bin 16 from different pipelines. When the asphalt flows in, the telescopic stirring motor 32 is still turned on to allow water, emulsifier and raw asphalt to be fully integrated to form emulsified asphalt.

[0047] S3. Collection and Use

[0048] When the emulsified asphalt is formed, the stirring rod 37 of the telescopic stirring motor 32 is retracted and stirred at the same time to accelerate the outflow of the emulsified asphalt. The emulsified plugging cover 33 is opened, and the emulsified asphalt flows into the collection barrel 6 from the output pipe 34. After the barrel is full, it can be used.

[0049] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An emulsifying device for environmentally friendly asphalt processing, comprising an asphalt main platform (1), wherein a vertical column (12) is installed on the end surface of the asphalt main platform (1), characterized in that: The reaction bin (16) is installed on the vertical column (12) via a middle support plate (11), and a stirring and conveying structure is arranged inside the reaction bin (16). Above the reaction bin (16), an emulsification bin (13) and an asphalt bin (14) are installed in parallel on the vertical column (12), and the asphalt bin (14) is connected to the reaction bin (16) via a detection and discharge structure.

2. An environmentally friendly asphalt processing emulsification device as claimed in claim 1, characterized in that; The detection and discharge structure comprises a motor base (2), a first conveying pipeline (17) and a second conveying pipeline (18). A detection through hole and an asphalt discharge through hole are provided at the bottom of the first conveying pipeline (17). The detection through hole is smaller than the asphalt discharge through hole. Above the detection through hole, a retractor (7) is installed on the pipe wall of the first conveying pipeline (17). A detection plug (71) matching the detection through hole is installed at the protruding end of the retractor (7). The detection through hole is connected to the detector (5) below it via a connecting pipe.

3. The environmentally friendly asphalt emulsification device according to claim 1, characterized in that: The bottom of the detector (5) is connected to a detection pipe (51), and a detection valve (24) is provided at the connection between the detector and the detection pipe (51). An asphalt control valve (23) is provided at the connection between the first delivery pipeline (17) and the second delivery pipeline (18).

4. The environmentally friendly asphalt emulsification device according to claim 4, characterized in that: The valve stems of the detection valve (24) and the asphalt control valve (23) extend outward, and the extended ends are both equipped with driven gears (22). A linkage motor (25) is installed on the motor seat (2). The motor shaft of the linkage motor (25) is connected to a driving gear (21). The driving gear (21) and the driven gear (22) form a gear pair.

5. An environmentally friendly asphalt processing emulsification device as claimed in claim 1, characterized in that; The stirring and conveying structure comprises a telescopic stirring motor (32) and an output pipe (34); a load-bearing block (3) is installed near the top of the vertical column (12); the load-bearing block (3) is connected to the stirring assembly plate (31) through a connecting column; the telescopic stirring motor (32) is installed on the stirring assembly plate (31); an emulsification plugging cover (33) is installed at the bottom of the stirring rod (37) of the telescopic stirring motor (32); a concentric shaft block (35) is provided inside the output pipe (34); and the emulsification plugging cover (33), the concentric shaft block (35) and the output pipe (34) are connected in sequence.

6. The environmentally friendly asphalt emulsification device according to claim 1, characterized in that: At the connection point between the first delivery pipeline (17) and the asphalt silo (14), a delivery valve (15) is arranged in the asphalt silo (14), and the delivery valve (15) is used to control the ready outflow of asphalt.

7. An environmentally friendly asphalt processing emulsification device as claimed in claim 7, characterized in that: The inner wall of the output pipe (34) is provided with a threaded protruding wall (36), and the threaded protruding wall (36) facilitates the emulsified asphalt to flow into the collection device.

8. An environmentally friendly asphalt processing emulsification device as claimed in claim 7, characterized in that: A water storage tank (4) is provided on one side of the vertical column (12); a water inlet pipe (41) of the water storage tank (4) extends outward to above the reaction chamber (16); and a water valve switch (42) is provided on the water inlet pipe (41).

9. The operating steps of an environmentally friendly asphalt processing emulsification device as described in claims 1-8, characterized in that: S1. Raw material preheating and mixing First, the emulsifier and the raw asphalt are added to the emulsifier bin (13) and the asphalt bin (14) respectively, and then the heating function of the asphalt bin (14) is turned on to heat the original asphalt. At the same time, the water valve switch (42) and the switch of the emulsifier bin (13) are turned on to allow water and emulsifier to enter the reaction bin 16. The telescopic stirring motor (32) is turned on to allow the water and emulsifier to fully blend, and the preparatory work is completed. S2. Detection and emulsification After the raw asphalt in the asphalt bin (14) is heated to a suitable temperature, the delivery valve (15) is opened, and the asphalt flows into the first delivery pipe (17). At this time, the telescopic device (7) is opened to open the detection plug cover (71), and the raw asphalt will enter the detector (5) through the detection through hole. The asphalt viscosity can be calculated based on the speed at which the raw asphalt flows into and fills the detector (5). When the viscosity is qualified, the linkage motor (25) is started to open the asphalt control valve (23) and the detection valve (24) at the same time, and the raw asphalt will eventually flow into the reaction bin (16) from different pipes. When the asphalt flows in, the telescopic stirring motor (32) is still turned on to allow water, emulsifier and raw asphalt to be fully fused to form emulsified asphalt. S3. Collection and Use When the emulsified asphalt is formed, the stirring rod (37) of the telescopic stirring motor (32) is retracted and stirred at the same time to accelerate the outflow of the emulsified asphalt. The emulsified plugging cover (33) is opened, and the emulsified asphalt flows into the collection bucket (6) from the output pipe (34). The collection bucket can be used after it is full.

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