High-stability expanding agent mixing and stirring device
By adopting hot air drying technology in the expansion agent mixing and stirring device, the problem of difficult to reduce the water content of the expansion agent raw material in the existing device is solved, the efficiency of expansion agent preparation is improved, and the stability of the device is enhanced.
Patent Information
- Application Number
- CN202422251213.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing expansion agent mixing and agitating devices lack drying function, which makes it difficult to reduce the moisture content of the expansion agent raw material, thereby reducing the efficiency of expansion agent preparation.
A high-stability expansion agent mixing and stirring device is designed, using a conveyor barrel, motor, hollow strip, heating wire, drying pipe and blowing components, and the drying function of the expansion agent raw material is realized by drying the expansion agent raw material by hot air.
The device can dry the expansion agent raw material during the stirring process, improve the efficiency of expansion agent preparation, and enhance the stability of the device through the limiting assembly.
Smart Images

Figure CN223027170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of expansive agent mixing and stirring, in particular to an expansive agent mixing and stirring device with high stability. Background Art
[0002] An expansive agent refers to a chemical admixture added to cement. When the cement sets and hardens, it expands in volume accordingly, serving the functions of compensating for shrinkage, prestressing the tensioned steel bars, and fully filling the cement gaps. When preparing the expansive agent, mixing is required, so a mixer is used to mix the raw materials of the expansive agent.
[0003] Most of the existing expansive agent mixing and stirring devices do not have the function of drying the raw materials of the expansive agent, so it is difficult to reduce the water content of the raw materials during stirring. Therefore, an additional drying device is needed to dry the raw materials, which reduces the efficiency of preparing the expansive agent.
[0004] Therefore, it is necessary to provide an expansive agent mixing and stirring device with high stability to solve the above technical problems. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies in the prior art and propose an expansive agent mixing and stirring device with high stability.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: An expansive agent mixing and stirring device with high stability, including a base. The top of the base is fixedly connected with a conveying barrel through a support column. One side of the conveying barrel is installed with a motor through a bracket. The output end of the motor penetrates into the conveying barrel and is provided with a conveying component. The outside of the conveying barrel is fixedly connected with a hollow strip. One side of the hollow strip is provided with several groups of air inlets. The inside of the hollow strip is fixedly connected with several heating wires. The top of the hollow strip is fixedly communicated with several drying pipes I. One side of the hollow strip is provided with a blowing component. Both the blowing component and the output end of the motor are provided with belt pulleys. The top of the base is fixedly connected with a stirring barrel. The outside of the stirring barrel is provided with a drying component. The stirring barrel is provided with a stirring component. The top of the base is provided with a limiting component. The conveying component is used for conveying the raw materials of the expansive agent. The several groups of air inlets are arranged in a circumferential array on one side of the hollow strip, and each group of air inlets is composed of several air inlets.
[0007] As a further description of the above technical solution:
[0008] The conveying component includes a conveying rod fixedly connected to the output end of the motor. The outside of the conveying rod is provided with a conveying auger. One end of the conveying rod penetrates to the outside of the conveying barrel and is fixedly connected with a bevel gear I.
[0009] As a further description of the above technical solution:
[0010] The blowing component includes a rotating shaft rotatably penetrating through one side of the hollow bar. One end of the rotating shaft penetrates into the interior of the hollow bar and is fixedly connected with a plurality of blowing blades, and the plurality of blowing blades are located below the heating wire.
[0011] As a further description of the above technical solution:
[0012] The drying component includes a hollow ring fixedly connected to the outside of the stirring barrel. A plurality of second drying pipes are fixedly communicated with the inner side wall of the hollow ring. A three-way connecting pipe is arranged at the top of the hollow ring, and one end of each of the plurality of second drying pipes penetrates into the interior of the stirring barrel.
[0013] As a further description of the above technical solution:
[0014] The stirring component includes a stirring shaft rotatably penetrating through the top end of the stirring barrel. Two groups of stirring rods are fixedly connected to the outside of the stirring shaft and inside the stirring barrel. A second bevel gear is sleeved on the top end of the stirring shaft, and the second bevel gear meshes with the bevel gear.
[0015] As a further description of the above technical solution:
[0016] The limiting component includes three support plates fixedly connected to the top of the base. Electric telescopic rods are fixedly connected to one side of each of the three support plates close to the stirring barrel. One end of the electric telescopic rod is fixedly connected with a connecting plate, and a rubber pad is fixedly connected to one side of the connecting plate.
[0017] As a further description of the above technical solution:
[0018] A feeding pipe is fixedly communicated with the outside of the conveying barrel. A feeding pipe is fixedly communicated with the outside of the conveying barrel. A discharge pipe is fixedly connected to the bottom of the stirring barrel. A valve is arranged on the discharge pipe, and the top end of the feeding pipe is located above the conveying barrel.
[0019] The present utility model has the following beneficial effects:
[0020] 1. Compared with the prior art, in this highly stable expansive agent mixing and stirring device, through the coordinated use of structures such as the conveying barrel, the motor, the hollow bar, the heating wire, the first drying pipe, the blowing component, the belt pulley, and the drying component, it is possible to dry the expansive agent raw materials during stirring, realizing the function of drying the expansive agent raw materials, eliminating the need to use an additional drying device to dry the expansive agent, and improving the efficiency of expansive agent preparation.
[0021] 2. Compared with the prior art, for this high-stability expansive agent mixing and stirring device, by starting three electric telescopic rods, one end of each of the three electric telescopic rods drives three connecting plates to move towards the stirring barrel until the three rubber pads contact the outer surface of the stirring barrel. At this time, the stirring barrel can be clamped and fixed by the three clamping pads, increasing the stability of the expansive agent mixing and stirring device during use and improving the practicality of the expansive agent mixing and stirring device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 FIG. is an overall three-dimensional structure schematic diagram of a high-stability expansive agent mixing and stirring device proposed by the present utility model;
[0023] Figure 2 FIG. is a schematic diagram of the structure of the stirring barrel of a high-stability expansive agent mixing and stirring device proposed by the present utility model;
[0024] Figure 3 FIG. is a schematic diagram of the structure of the hollow strip of a high-stability expansive agent mixing and stirring device proposed by the present utility model;
[0025] Figure 4 FIG. is a schematic diagram of the structure of the conveying barrel of a high-stability expansive agent mixing and stirring device proposed by the present utility model.
[0026] LEGEND DESCRIPTION:
[0027] 1. Base; 2. Conveying barrel; 3. Motor; 4. Hollow strip; 5. Heating wire; 6. Drying pipe 1; 7. Pulley; 8. Stirring barrel; 9. Conveying rod; 10. Conveying auger; 11. Bevel gear 1; 12. Rotating shaft; 13. Blowing blade; 14. Hollow ring; 15. Drying pipe 2; 16. Three-way connecting pipe; 17. Stirring shaft; 18. Stirring rod; 19. Bevel gear 2; 20. Support plate; 21. Electric telescopic rod; 22. Connecting plate; 23. Rubber pad; 24. Feeding pipe; 25. Feed pipe; 26. Discharge pipe. DETAILED IMPLEMENTATION MANNER
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] Refer to Figures 1-4, A highly stable expansive agent mixing and stirring device provided by the utility model: It includes a base 1. The top of the base 1 is fixedly connected with a conveying barrel 2 through a support column. One side of the conveying barrel 2 is installed with a motor 3 through a bracket. The output end of the motor 3 penetrates into the conveying barrel 2 and is provided with a conveying component. The outside of the conveying barrel 2 is fixedly connected with a hollow strip 4. Several groups of air inlets are opened on one side of the hollow strip 4. Several heating wires 5 are fixedly connected inside the hollow strip 4. The top of the hollow strip 4 is fixedly communicated with several drying pipes one 6. A blowing component is arranged on one side of the hollow strip 4. Both the blowing component and the output end of the motor 3 are provided with pulley 7. The top of the base 1 is fixedly connected with a stirring barrel 8. A drying component is arranged outside the stirring barrel 8. A stirring component is arranged on the stirring barrel 8. A limiting component is arranged on the top of the base 1. The conveying component is used to convey the expansive agent raw materials. Several groups of air inlets are arranged in a circumferential array on one side of the hollow strip 4. Each group of air inlets is composed of several air inlets. One ends of several drying pipes one 6 all penetrate into the inside of the conveying barrel 2. The two pulleys 7 are connected by a belt. The drying component is used to dry the expansive agent raw materials during the stirring work.
[0030] The conveying component includes a conveying rod 9 fixedly connected to the output end of the motor 3. A conveying auger 10 is arranged outside the conveying rod 9. One end of the conveying rod 9 penetrates to the outside of the conveying barrel 2 and is fixedly connected with a bevel gear one 11. The conveying auger 10 is located inside the conveying barrel 2.
[0031] The blowing component includes a rotating shaft 12 rotatably penetrating through one side of the hollow strip 4. One end of the rotating shaft 12 penetrates into the inside of the hollow strip 4 and is fixedly connected with several blowing blades 13. Several blowing blades 13 are located below the heating wires 5. The other end of the rotating shaft 12 penetrates to the outside of the hollow strip 4 and another pulley 7 is sleeved on the other end of the rotating shaft 12.
[0032] The drying component includes a hollow ring 14 fixedly connected to the outside of the stirring barrel 8. Several drying pipes two 15 are fixedly communicated with the inner side wall of the hollow ring 14. A tee connection pipe 16 is arranged on the top of the hollow ring 14. One ends of several drying pipes two 15 all penetrate into the inside of the stirring barrel 8. One end of the tee connection pipe 16 penetrates into the inside of the conveying barrel 2. The other two ends of the tee connection pipe 16 penetrate into the inside of the hollow ring 14.
[0033] The stirring component includes a stirring shaft 17 rotatably penetrating through the top end of the stirring barrel 8. Two groups of stirring rods 18 are fixedly connected outside the stirring shaft 17 and inside the stirring barrel 8. A bevel gear two 19 is sleeved on the top end of the stirring shaft 17. The bevel gear two 19 meshes with the bevel gear. The two groups of stirring rods 18 are symmetrically arranged. Each group of stirring rods 18 is composed of several stirring rods 18 and is fixedly arranged on the outside of the stirring shaft 17 in a rectangular array.
[0034] The limiting component includes three support plates 20 fixedly connected to the top of the base 1. On one side of the three support plates 20 close to the mixing barrel 8, electric telescopic rods 21 are fixedly connected. One end of the electric telescopic rod 21 is fixedly connected with a connecting plate 22, and one side of the connecting plate 22 is fixedly connected with a rubber pad 23.
[0035] The outside of the conveying barrel 2 is fixedly communicated with a feeding pipe 24 and a charging pipe 25. The bottom of the mixing barrel 8 is fixedly connected with a discharge pipe 26, and a valve is arranged on the discharge pipe 26. The top end of the feeding pipe 24 is located above the conveying barrel 2, and the bottom end of the charging pipe 25 is located below the conveying barrel 2 and one end penetrates into the inside of the mixing barrel 8.
[0036] Working principle: When in use, first pour raw materials into the conveying barrel 2 through the feeding pipe 24. At this time, start the motor 3, so that the output end of the motor 3 drives the conveying rod 9 and the conveying auger 10 to rotate synchronously, so that the conveying auger 10 conveys the raw materials. At the same time, start the heating wire 5 to heat the air in the hollow strip 4. At this time, the motor 3 drives one of the belt pulleys 7 to rotate, so that one of the belt pulleys 7 drives another belt pulley 7 to rotate through the belt, and the other belt pulley 7 drives the rotating shaft 12 to rotate, and then drives a plurality of blowing directions to blow air downward into the hollow strip 4, so that the hot air in the hollow strip 4 enters the conveying barrel 2 through a plurality of drying pipes I 6 to preliminarily dry the raw materials;
[0037] After that, the raw materials in the conveying barrel 2 enter the mixing barrel 8 through the charging pipe 25 under the action of the conveying auger 10. At this time, the conveying pipe drives the bevel gear I 11 to rotate, so that the bevel gear I 11 drives the bevel gear II 19 to rotate, and the bevel gear II 19 drives the mixing shaft 17 and the mixing rod 18 to rotate, so as to mix the raw materials in the mixing barrel 8. At the same time, part of the hot air in the conveying barrel 2 will enter the hollow ring 14 through the tee connection pipe 16, and then enter the mixing barrel 8 through a plurality of drying pipes II 15 on the hollow ring 14 to perform secondary drying on the raw materials being mixed. After the mixing work is completed, by opening the valve, the raw materials in the mixing barrel 8 are discharged through the discharge pipe 26.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A high-stability expansion agent mixing and stirring device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a conveying bucket (2) through a support column, a motor (3) is installed on one side of the conveying bucket (2) through a bracket, the output end of the motor (3) penetrates into the conveying bucket (2) and is provided with a conveying assembly, the outside of the conveying bucket (2) is fixedly connected to a hollow bar (4), one side of the hollow bar (4) is provided with a plurality of groups of air inlets, the inside of the hollow bar (4) is fixedly connected to a plurality of drying pipes (6), the top of the hollow bar (4) is fixedly connected to a blowing assembly, the blowing assembly and the output end of the motor (3) are both provided with pulleys (7), the top of the base (1) is fixedly connected to a stirring bucket (8), the outside of the stirring bucket (8) is provided with a drying assembly, the top of the stirring bucket (8) is provided with a stirring assembly, and a limit assembly is provided on the top of the base (1).
2. A high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The conveying assembly comprises a conveying rod (9) fixedly connected to the output end of the motor (3), a conveying auger (10) being arranged outside the conveying rod (9), and one end of the conveying rod (9) passing through the outside of the conveying barrel (2) and fixedly connected to a bevel gear 1 (11).
3. The high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The blowing assembly comprises a rotating shaft (12) which rotates and passes through one side of the hollow bar (4); one end of the rotating shaft (12) passes through the inside of the hollow bar (4) and is fixedly connected to a plurality of blowing blades (13).
4. The high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The drying assembly comprises a hollow ring (14) fixedly connected to the outside of the mixing barrel (8), the inner wall of the hollow ring (14) is fixedly connected to a plurality of drying pipes (15), and a three-way connecting pipe (16) is arranged on the top of the hollow ring (14).
5. The high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The stirring assembly comprises a stirring shaft (17) which rotates and passes through the top of the stirring barrel (8); two groups of stirring rods (18) are fixedly connected to the outside of the stirring shaft (17) and located inside the stirring barrel (8); and a second bevel gear (19) is sleeved on the top of the stirring shaft (17).
6. A high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The limiting assembly comprises three support plates (20) fixedly connected to the top of the base (1); one side of the three support plates (20) close to the mixing barrel (8) is fixedly connected to an electric telescopic rod (21); one end of the electric telescopic rod (21) is fixedly connected to a connecting plate (22); one side of the connecting plate (22) is fixedly connected to a rubber pad (23).
7. The high-stability expansion agent mixing and stirring device according to claim 1, characterized in that: The outside of the conveying barrel (2) is fixedly connected to a delivery pipe (24), the outside of the conveying barrel (2) is fixedly connected to a feed pipe (25), the bottom of the stirring barrel (8) is fixedly connected to a discharge pipe (26), and a valve is provided on the discharge pipe (26).