Waterproof leaking stoppage grouting equipment and grouting method thereof
By designing a waterproof leak-blocking grouting equipment including mobile brackets, multi-layer mixing systems and conversion heads, the existing equipment has solved the problems of poor mixing effect, complex structure and poor adaptability, and has achieved efficient and convenient waterproof leak-blocking effect, which is suitable for building cracks of different sizes and shapes.
Patent Information
- Application Number
- CN202411998025.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-28
AI Technical Summary
The existing waterproof leak-blocking grouting equipment has problems such as poor mixing effect, complex structure, inconvenient operation and poor adaptability, and it is difficult to meet the grouting needs of different crack sizes and shapes.
A waterproof leakage-blocking grouting equipment including a mobile bracket, an outer mixing barrel, an inner mixing barrel, an agitating shaft, a pressurized barrel and a conversion head is designed. The waterproof slurry is introduced into the inner mixing bucket through multiple guide pipes for the first stirring, and then the mixing rod and the shearing rod are driven by the connecting rod for the second stirring to ensure the uniformity of the slurry. The pressurized rotary shaft and the pressurized blade are driven by a combined motor to achieve the material conduction and pressurization functions. The conversion head can select the appropriate grouting pipe head for grouting according to the crack size.
It improves the efficiency and quality of waterproofing and leak plugging, simplifies the operation process, reduces maintenance costs, adapts to building cracks of different sizes and shapes, and significantly improves the adaptability and use effect of the equipment.
Smart Images
Figure CN119711782A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field related to building waterproofing, and particularly relates to waterproofing and leak-stopping grouting equipment and a grouting method thereof. Background Art
[0002] In the field of building waterproofing, waterproofing and plugging is a vital task. When cracks appear in a building, water leakage will not only affect the structural stability and service life of the building, but may also cause damage to internal facilities and items. Therefore, effective waterproofing and plugging measures are needed to solve this problem.
[0003] Traditional waterproofing and plugging methods usually use manual operations to apply or fill waterproof materials into cracks. However, this method has problems such as low efficiency, unstable quality, and high labor intensity. In order to improve the efficiency and quality of waterproofing and plugging, people began to use grouting equipment for waterproofing and plugging operations.
[0004] Although the existing grouting equipment has improved the efficiency and quality of waterproof plugging to a certain extent, it still has some shortcomings. For example, some grouting equipment has poor stirring effect, resulting in uneven mixing of waterproof slurry, affecting the waterproof effect; some grouting equipment has complex structure, inconvenient operation and high maintenance cost; some grouting equipment has poor adaptability and cannot meet the grouting needs of different crack sizes and shapes.
[0005] Therefore, a new type of waterproof and leak-proof grouting equipment is needed that can overcome the shortcomings of the existing technology, improve the efficiency and quality of waterproof and leak-proofing, reduce the operating difficulty and maintenance cost, and adapt to the grouting needs of different crack sizes and shapes. Summary of the invention
[0006] The purpose of the present invention is to provide a waterproof and leak-proof grouting equipment and a grouting method thereof, so as to solve the problems of poor stirring effect, complex structure and poor adaptability of the existing grouting equipment proposed in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof and leak-proof grouting equipment, comprising a movable bracket, wherein movable wheels are arranged at the four corners of the lower end of the movable bracket, a push handle is connected to the front end of the movable bracket, an external mixing barrel is fixedly connected to the inner part of the center of the upper end of the movable bracket, a plurality of material guide pipes are connected to the lower side of the outer part of the external mixing barrel, the upper ends of the plurality of material guide pipes are connected to material guide hoppers, a sealing upper cover is fixedly connected to the upper end of the external mixing barrel by a bolt assembly, a pressure barrel is fixedly connected to the lower end of the external mixing barrel by a bolt assembly, and the lower end of the external mixing barrel is connected to the upper end of the pressure barrel, a grouting pipe is threadedly connected to the lower end of the pressure barrel, and the other end of the grouting pipe is connected to a conversion head, and two grouting pipe heads with different outer diameters are connected to the upper end of the conversion head, and the two grouting pipe heads are arranged at ninety degrees.
[0008] Preferably, an inner mixing barrel with an opening facing upward is arranged inside the lower end of the outer mixing barrel, and a plurality of material guiding pipes pass through the interior of the outer mixing barrel and are connected with the inner mixing barrel, and the plurality of material guiding pipes are connected to the lower side of the outside of the inner mixing barrel, and the plurality of material guiding pipes are not connected with the interior of the outer mixing barrel.
[0009] Preferably, a combined motor is fixedly connected at the center of the upper end of the sealing upper cover, a stirring shaft is rotatably connected at the center of the lower end of the combined motor, and the stirring shaft is rotatably connected at the center of the inner mixing barrel and passes through the upper end of the pressurized barrel.
[0010] Preferably, a spiral stirring blade is fixedly connected to the outside of the stirring shaft, the stirring blade is completely located inside the inner mixing barrel and is rotatably connected to the inside of the inner mixing barrel, and a plurality of connecting rods are fixedly connected to the upper side of the outside of the outer mixing barrel.
[0011] Preferably, the plurality of connecting rods are located outside the upper end of the inner mixing barrel and are rotatably connected between the outer mixing barrel and the inner mixing barrel. The connecting rod is fixedly connected to one end away from the stirring shaft with a plurality of stirring rods, a shear rod is provided between two adjacent stirring rods, and the plurality of shear rods are fixedly connected to the inner wall of the outer mixing barrel.
[0012] Preferably, a pressure shaft is inserted into the lower end of the stirring shaft and fixedly connected by bolts. A spiral pressure blade is fixedly connected to the outside of the pressure shaft, and the pressure blade is rotatably connected to the inside of the pressure barrel. The spiral direction of the pressure blade is opposite to that of the stirring blade.
[0013] Preferably, a telescopic inner cavity is opened inside the lower side of the conversion head, a conversion groove is opened inside the upper end of the conversion head, the telescopic inner cavity is connected to the conversion groove through a telescopic sliding hole, and the telescopic sliding hole is connected at the center between the telescopic inner cavity and the conversion groove, and a on-off sliding hole is connected at the intersection of the telescopic inner cavity and the telescopic sliding hole, and the on-off sliding hole passes forward inside the front end of the conversion head.
[0014] Preferably, a cylindrical conversion disk is rotatably connected inside the conversion groove through a limit groove and a limit shaft, and two grouting pipe heads are respectively fixedly connected to the upper end and the right end of the conversion disk, and the two grouting pipe heads are connected to the inside of the conversion disk through a grouting channel, and the other end openings of the two grouting channels are respectively opened at the left end and the lower end of the conversion disk.
[0015] Preferably, a sealing box with an opening downward is slidably connected to the upper side of the telescopic inner cavity, a connecting pipe head is connected at the center of the upper end of the sealing box, and the connecting pipe head is slidably connected to the inside of the telescopic sliding hole and inserted into the inside of the slurry guide channel at the lower end of the conversion disk, an on-off slider is fixedly connected to the lower side of the front end of the connecting pipe head, the rear side of the on-off slider is slidably connected to the inside of the on-off sliding hole, and the front side of the on-off slider is slidably connected to the front end of the conversion head and is completely blocked by the front end of the on-off sliding hole, plug-in springs are provided on the left and right sides of the lower end of the sealing box, and are elastically connected to the inside of the telescopic inner cavity through two plug-in springs.
[0016] A grouting method for waterproof and leak-proof grouting equipment, the method is as follows:
[0017] ①Put the waterproof slurry raw materials into multiple guide hoppers according to the proportion;
[0018] ② The raw materials are introduced into the inner mixing barrel through multiple material guide pipes, and the raw materials are stirred and mixed for the first time through the stirring blades;
[0019] ③ The raw materials are mixed and pushed upward by the stirring blades, and the raw materials are introduced between the outer mixing barrel and the inner mixing barrel;
[0020] ④ The raw materials are mixed for the second time between the outer mixing barrel and the inner mixing barrel through multiple stirring rods and multiple shear rods;
[0021] ⑤ The mixed waterproof slurry is introduced into the pressure barrel from the lower end between the outer mixing barrel and the inner mixing barrel for pressurization, and then introduced into the conversion head through the grouting pipe;
[0022] ⑥Introduce the waterproof slurry into the cracks of the building through the grouting pipe head connected to the upper end of the conversion head.
[0023] Compared with the prior art, the present invention provides a waterproof and leak-proof grouting device and a grouting method thereof, which have the following beneficial effects:
[0024] 1. High mobility: Equipped with a mobile bracket, moving wheels and a push handle, the equipment can be easily moved and pushed on the ground, making it convenient to operate in different construction sites.
[0025] 2. Excellent stirring effect: The design of external mixing barrel and internal mixing barrel is adopted. The raw materials of waterproof slurry are first introduced into the inner mixing barrel, stirred for the first time by the spiral stirring blade and moved upward to between the external mixing barrel and the inner mixing barrel. The stirring rod is driven by the connecting rod to stir the mixed raw materials for the second time, and the mixed raw materials are sheared horizontally with the fixed shear rod, which improves the uniformity and quality of the waterproof slurry, thereby improving the waterproof effect.
[0026] 3. Power source optimization: The pressure shaft is plugged into the lower end of the stirring shaft, and the spiral direction of the pressure blade is opposite to that of the stirring blade. The combined motor can drive the stirring blade and the pressure blade at the same time through the stirring shaft and the pressure shaft to meet the material guiding and pressurization requirements. There is no need to add an additional power source, making the grouting equipment structure simpler and the manufacturing cost lower.
[0027] 4. Easy to clean and maintain: The sealed upper cover and the pressurized barrel are connected to the external mixing barrel by a bolt assembly. The pressurized shaft can be separated from the stirring shaft by removing the bolts, so that the stirring shaft and stirring blades can be pulled out together with the sealed upper cover, and the pressurized shaft and pressurized blades can be removed together with the pressurized barrel, which is convenient for cleaning and maintenance of the inside of the grouting equipment.
[0028] 5. Strong adaptability: The conversion head is equipped with two grouting pipe heads with different outer diameters and set at 90 degrees. The connection between the connecting pipe head and the two grouting channels can be switched by rotating the conversion disk. The appropriate grouting pipe head can be selected for grouting according to the size of the building cracks, which improves the adaptability of the equipment to building cracks of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the grouting equipment of the present invention.
[0030] Figure 2 It is a schematic diagram of the front cross-sectional structure of the grouting equipment of the present invention.
[0031] Figure 3 It is a schematic diagram of the connection structure of the external mixing barrel of the present invention.
[0032] Figure 4 It is a schematic diagram of the stirring shaft connection structure of the present invention.
[0033] Figure 5 It is a schematic diagram of the three-dimensional structure of the conversion head of the present invention.
[0034] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the conversion head of the present invention.
[0035] Figure 7 It is a schematic diagram of the connection structure of the conversion head of the present invention.
[0036] Figure 8 It is a schematic diagram of the connection structure of the conversion disk of the present invention.
[0037] In the figure: 1. movable bracket; 2. movable wheel; 3. push handle; 4. external mixing barrel; 5. material guide pipe; 6. material guide hopper; 7. sealing upper cover; 8. pressurized barrel; 9. grouting pipe; 10. conversion head; 11. grouting pipe head; 12. internal mixing barrel; 13. combined motor; 14. stirring shaft; 15. stirring blade; 16. connecting rod; 17. stirring rod; 18. shear rod; 19. pressurized shaft; 20. pressurized blade; 21. telescopic inner cavity; 22. conversion groove; 23. telescopic sliding hole; 24. on-off sliding hole; 25. conversion disk; 26. slurry guide channel; 27. sealing box; 28. connecting pipe head; 29. on-off slider; 30. plug-in spring. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] The present invention provides Figure 1-Figure 8 The waterproof plugging grouting equipment shown in the figure comprises a movable bracket 1, wherein movable wheels 2 are arranged at the four corners of the lower end of the movable bracket 1, a push handle 3 is connected to the front end of the movable bracket 1, an external mixing barrel 4 is fixedly connected to the inner part of the upper end center of the movable bracket 1, a plurality of material guide pipes 5 are connected to the lower side of the outer part of the external mixing barrel 4, and the upper ends of the plurality of material guide pipes 5 are all connected to material guide hoppers 6, a sealing upper cover 7 is fixedly connected to the upper end of the external mixing barrel 4 through a bolt assembly, a pressure barrel 8 is fixedly connected to the lower end of the external mixing barrel 4 through a bolt assembly, and the lower end of the external mixing barrel 4 is connected to the upper end of the pressure barrel 8, a grouting pipe 9 is threadedly connected to the lower end of the pressure barrel 8, and the other end of the grouting pipe 9 is connected to a conversion head 10, and the upper end of the conversion head 10 is connected to two grouting pipe heads 1 with different outer diameters 1, and the two grouting pipe heads 11 are arranged at ninety degrees. The waterproof and leak-proof grouting equipment is supported at the bottom by a mobile bracket 1, and is moved on the ground by a plurality of mobile wheels 2, and can be pushed and moved by a push handle 3. The waterproof slurry raw materials configured in proportion are respectively placed in a plurality of guide hoppers 6, and are introduced into an external mixing barrel 4 through a plurality of guide pipes 5 for mixing. The upper end of the external mixing barrel 4 is sealed by a sealing upper cover 7, and the mixed waterproof slurry is introduced into a pressure barrel 8 for pressurization. The pressurized waterproof slurry is introduced into the conversion head 10 through a grouting pipe 9, and is introduced into the cracks that need grouting through a grouting pipe head 11 connected to the upper end of the conversion head 10, thereby filling and sealing the building cracks to prevent water leakage.
[0040] Preferably, the sealing upper cover 7 and the pressurizing barrel 8 are connected to the outer mixing barrel 4 by a bolt assembly, which makes it easier to remove the sealing upper cover 7 and the pressurizing barrel 8, thereby making it easier to clean the inside of the grouting equipment.
[0041] Preferably, an inner mixing barrel 12 with an opening upward is provided inside the lower end of the outer mixing barrel 4, and a plurality of material guide pipes 5 penetrate the inner part of the outer mixing barrel 4 and are connected to the inner mixing barrel 12, a plurality of material guide pipes 5 are connected to the lower side of the outer part of the inner mixing barrel 12, and a plurality of material guide pipes 5 are not connected to the inner part of the outer mixing barrel 4, a joint motor 13 is fixedly connected to the center of the upper end of the sealing upper cover 7, a stirring shaft 14 is rotatably connected to the center of the lower end of the joint motor 13, and the stirring shaft 14 is rotatably connected to the center of the inner mixing barrel 12 and penetrates the upper end of the pressurized barrel 8 to stir A spiral stirring blade 15 is fixedly connected to the outside of the mixing shaft 14. The stirring blade 15 is completely located inside the inner mixing barrel 12 and is rotatably connected inside the inner mixing barrel 12. After the waterproof slurry raw material is introduced into the inner mixing barrel 12 at the center of the outer mixing barrel 4 through multiple material guide pipes 5, the combined motor 13 drives the stirring blade 15 through the stirring shaft 14 to stir the raw material for the first time, and while stirring, the spiral stirring blade 15 moves upward, and is finally introduced into the space between the outer mixing barrel 4 and the inner mixing barrel 12 from the upper opening of the inner mixing barrel 12.
[0042] Preferably, a plurality of connecting rods 16 are fixedly connected to the outer upper side of the outer mixing barrel 4, the plurality of connecting rods 16 are located outside the upper end of the inner mixing barrel 12, and are rotatably connected between the outer mixing barrel 4 and the inner mixing barrel 12, a plurality of stirring rods 17 are fixedly connected to one end of the connecting rod 16 away from the stirring shaft 14, a shear rod 18 is provided between two adjacent stirring rods 17, and the plurality of shear rods 18 are fixedly connected to the inner wall of the outer mixing barrel 4, after the mixed raw materials are introduced between the outer mixing barrel 4 and the inner mixing barrel 12, the combined motor 13 drives the plurality of stirring rods 17 through the plurality of connecting rods 16 to stir the mixed raw materials for the second time.
[0043] Preferably, since multiple shear rods 18 are arranged between the multiple stirring rods 17, and the multiple shear rods 18 are fixedly connected to the inner wall of the outer mixing barrel 4, rotating the multiple stirring rods 17 and the fixed multiple shear rods 18 can form horizontal shear on the mixed raw materials, so that the waterproof slurry can be stirred twice inside the outer mixing barrel 4 to improve the uniformity, and can be sheared in the horizontal direction at the same time as the second stirring to further improve the uniformity, thereby improving the quality of the waterproof slurry and improving the waterproof effect.
[0044] Preferably, a pressure shaft 19 is inserted into the lower end of the stirring shaft 14 and fixedly connected by bolts. A spiral pressure blade 20 is fixedly connected to the outside of the pressure shaft 19, and the pressure blade 20 is rotatably connected to the inside of the pressure barrel 8. The spiral direction of the pressure blade 20 is opposite to the spiral direction of the stirring blade 15. The waterproof slurry stirred between the outer mixing barrel 4 and the inner mixing barrel 12 is introduced into the inside of the pressure barrel 8 under the action of gravity. The pressure barrel 8 pressurizes the waterproof slurry through the pressure shaft 19 and the pressure blade 20 arranged inside, and squeezes it out from the opening at the lower end of the pressure barrel 8.
[0045] Preferably, the pressure shaft 19 is inserted into the lower end of the stirring shaft 14 and fixed by bolts, and the spiral direction of the pressure blade 20 is opposite to the spiral direction of the stirring blade 15, so that the combined motor 13 can drive the stirring blade 15 and the pressure blade 20 through the stirring shaft 14 and the pressure shaft 19 at the same time, and can simultaneously meet the material guiding and pressurization without the need for additional power sources, making the grouting equipment structure simpler and the manufacturing cost lower. At the same time, the pressure shaft 19 can be separated from the stirring shaft 14 by removing the bolts, so that the stirring shaft 14 and the stirring blade 15 can be pulled out from the inside of the outer mixing barrel 4 together with the sealing upper cover 7, and the pressure shaft 19 and the pressure blade 20 can be removed from the lower end of the outer mixing barrel 4 together with the pressure barrel 8, making it easier to clean and maintain the grouting equipment.
[0046] Preferably, a telescopic inner cavity 21 is provided inside the lower side of the conversion head 10, a conversion groove 22 is provided inside the upper end of the conversion head 10, the telescopic inner cavity 21 is connected to the conversion groove 22 through a telescopic sliding hole 23, and the telescopic sliding hole 23 is connected at the center between the telescopic inner cavity 21 and the conversion groove 22, and a cylindrical conversion disk 25 is rotatably connected inside the conversion groove 22 through a limit groove and a limit shaft, and the two grouting pipe heads 11 are respectively fixedly connected to the upper end and the right end of the conversion disk 25, and the two grouting pipe heads 11 are connected to the inside of the conversion disk 25 through a grouting channel 26, and the other ends of the two grouting channels 26 are connected to the inside of the conversion disk 25. The openings are respectively opened at the left end and the lower end of the conversion disk 25, and a sealing box 27 with a downward opening is slidably connected to the upper side of the telescopic inner cavity 21. A connecting pipe head 28 is connected to the center of the upper end of the sealing box 27, and the connecting pipe head 28 is slidably connected to the inside of the telescopic sliding hole 23, and is inserted into the inside of the grouting channel 26 located at the lower end of the conversion disk 25. After the waterproof slurry is introduced into the interior of the conversion head 10, it can be introduced into the sealing box 27 through the telescopic inner cavity 21, and the sealing box 27 can be introduced into the grouting pipe head 11 through the connecting pipe head 28 and the grouting channel 26 opened in the conversion disk 25 to grout the cracks.
[0047] Preferably, since the outer diameters of the two grouting pipe heads 11 are different, and the connection and disconnection between the connecting pipe head 28 and the two slurry guiding channels 26 can be switched by rotating the conversion disk 25, the grouting equipment can select a suitable grouting pipe head 11 for grouting according to the size of the building cracks, so that the grouting equipment can grout building cracks of different sizes, thereby improving the adaptability of the grouting equipment.
[0048] Preferably, the intersection of the telescopic inner cavity 21 and the telescopic sliding hole 23 is connected with an on-off sliding hole 24, and the on-off sliding hole 24 penetrates forward into the front end of the conversion head 10, and the lower side of the front end of the connecting pipe head 28 is fixedly connected with an on-off slider 29, the rear side of the on-off slider 29 is slidably connected to the on-off sliding hole 24, and the front side of the on-off slider 29 is slidably connected to the front end of the conversion head 10 and is completely blocked at the front end of the on-off sliding hole 24, and the left and right sides of the lower end of the blocking box 27 are provided with plug-in springs 30, and are elastically connected to the inside of the telescopic inner cavity 21 through two plug-in springs 30. In the process of switching the on-off between the connecting pipe head 28 and the two slurry guiding channels 26, the on-off slider 29 is pulled downward, and the on-off slider 29 passes through the blocking box The box 27 drives the connecting pipe head 28 to slide downward and slide out of the slurry guide channel 26 at the lower end of the conversion disk 25 to disconnect. At this time, the conversion disk 25 is rotated to rotate the other slurry guide channel 26 to the lower end of the conversion disk 25, and the on-off slider 29 is released. The sealing box 27 and the connecting pipe head 28 slide upward under the action of the plug-in spring 30 and are inserted into the other slurry guide channel 26 to connect with it, thereby switching the two slurry guide channels 26, and then switching the two grouting pipe heads 11 and the conversion head 10. Since the on-off sliding hole 24 is located at the front end of the sealing box 27, the sealing box 27 can block the connection between the on-off sliding hole 24 and the inside of the conversion head 10, thereby preventing the waterproof slurry from leaking from the on-off sliding hole 24.
[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to 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 should be included in the protection scope of the present invention.
Claims
1. A waterproof plugging grouting equipment, characterized in that: The invention comprises a movable bracket (1), wherein movable wheels (2) are arranged at the four corners of the lower end of the movable bracket (1), a push handle (3) is connected to the front end of the movable bracket (1), an external mixing barrel (4) is fixedly connected to the center of the upper end of the movable bracket (1), a plurality of material guide pipes (5) are connected to the lower side of the outer part of the external mixing barrel (4), the upper ends of the plurality of material guide pipes (5) are connected to a material guide hopper (6), and the upper end of the external mixing barrel (4) is fixedly connected to the outer mixing barrel (4) by a bolt assembly. A sealing upper cover (7) is connected, the lower end of the external mixing barrel (4) is fixedly connected to a pressurizing barrel (8) via a bolt assembly, and the lower end of the external mixing barrel (4) is connected to the upper end of the pressurizing barrel (8), the lower end of the pressurizing barrel (8) is threadedly connected to a grouting pipe (9), the other end of the grouting pipe (9) is connected to a conversion head (10), the upper end of the conversion head (10) is connected to two grouting pipe heads (11) with different outer diameters, and the two grouting pipe heads (11) are arranged at a 90-degree angle.
2. A waterproof plugging grouting equipment according to claim 1, characterized in that: An inner mixing barrel (12) with an opening facing upward is arranged inside the lower end of the outer mixing barrel (4), and a plurality of material guiding pipes (5) penetrate the interior of the outer mixing barrel (4) and communicate with the inner mixing barrel (12); the plurality of material guiding pipes (5) are connected to the lower side of the exterior of the inner mixing barrel (12), and the plurality of material guiding pipes (5) are not communicated with the interior of the outer mixing barrel (4).
3. A waterproof plugging grouting equipment according to claim 2, characterized in that: A combined motor (13) is fixedly connected at the center of the upper end of the sealing upper cover (7), and a stirring shaft (14) is rotatably connected at the center of the lower end of the combined motor (13). The stirring shaft (14) is rotatably connected to the center of the inner mixing barrel (12) and passes through the upper end of the pressurizing barrel (8).
4. A waterproof plugging grouting equipment according to claim 3, characterized in that: The stirring shaft (14) is fixedly connected to a spiral stirring blade (15) on the outside. The stirring blade (15) is completely located inside the inner mixing barrel (12) and is rotatably connected to the inside of the inner mixing barrel (12). A plurality of connecting rods (16) are fixedly connected to the upper side of the outside of the outer mixing barrel (4).
5. A waterproof plugging grouting equipment according to claim 4, characterized in that: The plurality of connecting rods (16) are located outside the upper end of the inner mixing barrel (12) and are rotatably connected between the outer mixing barrel (4) and the inner mixing barrel (12); a plurality of stirring rods (17) are fixedly connected to one end of the connecting rod (16) away from the stirring shaft (14); a shearing rod (18) is provided between two adjacent stirring rods (17); and the plurality of shearing rods (18) are fixedly connected to the inner wall of the outer mixing barrel (4).
6. The waterproof plugging grouting equipment according to claim 5, characterized in that: A pressurizing shaft (19) is inserted into the lower end of the stirring shaft (14) and fixedly connected by bolts. A spiral pressurizing blade (20) is fixedly connected to the outside of the pressurizing shaft (19), and the pressurizing blade (20) is rotatably connected to the inside of the pressurizing barrel (8). The spiral direction of the pressurizing blade (20) is opposite to the spiral direction of the stirring blade (15).
7. The waterproof plugging grouting equipment according to claim 1 is characterized by: A telescopic inner cavity (21) is provided inside the lower side of the conversion head (10), and a conversion groove (22) is provided inside the upper end of the conversion head (10). The telescopic inner cavity (21) is connected to the conversion groove (22) through a telescopic sliding hole (23), and the telescopic sliding hole (23) is connected at the center between the telescopic inner cavity (21) and the conversion groove (22). An on-off sliding hole (24) is connected at the intersection of the telescopic inner cavity (21) and the telescopic sliding hole (23), and the on-off sliding hole (24) penetrates forward inside the front end of the conversion head (10).
8. The waterproof plugging grouting equipment according to claim 7, characterized in that: A cylindrical conversion disk (25) is rotatably connected inside the conversion groove (22) via a limit groove and a limit shaft, and two grouting pipe heads (11) are respectively fixedly connected to the upper end and the right end of the conversion disk (25), and the two grouting pipe heads (11) are both connected to the inside of the conversion disk (25) via a grouting channel (26), and the other end openings of the two grouting channels (26) are respectively opened at the left end and the lower end of the conversion disk (25).
9. The waterproof plugging grouting equipment according to claim 8, characterized in that: A blocking box (27) with a downward opening is slidably connected to the upper side of the telescopic inner cavity (21); a connecting pipe head (28) is connected to the center of the upper end of the blocking box (27); the connecting pipe head (28) is slidably connected to the inside of the telescopic sliding hole (23) and plugged into the inside of the slurry guide channel (26) located at the lower end of the conversion disk (25); an on-off slider (29) is fixedly connected to the lower side of the front end of the connecting pipe head (28); the rear side of the on-off slider (29) is slidably connected to the inside of the on-off sliding hole (24); the front side of the on-off slider (29) is slidably connected to the front end of the conversion head (10) and is completely blocked at the front end of the on-off sliding hole (24); plug-in springs (30) are arranged on the left and right sides of the lower end of the blocking box (27), and the two plug-in springs (30) are elastically connected to the inside of the telescopic inner cavity (21).
10. A grouting method for waterproof and leak-proof grouting equipment according to any one of claims 1 to 9, characterized in that: Here’s how: ① Putting the waterproof slurry raw materials into a plurality of guide hoppers (6) according to proportion; ② The raw materials are introduced into the inner mixing barrel (12) through a plurality of material guide pipes (5), and the raw materials are stirred and mixed for the first time by the stirring blades (15); ③ The raw materials are mixed and pushed upward by the stirring blades (15) to introduce the raw materials between the outer mixing barrel (4) and the inner mixing barrel (12); ④ The raw materials are stirred for a second time between the outer mixing barrel (4) and the inner mixing barrel (12) through a plurality of stirring rods (17) and a plurality of shearing rods (18); ⑤ The mixed waterproof slurry is introduced from the lower end between the outer mixing barrel (4) and the inner mixing barrel (12) into the interior of the pressure barrel (8) for pressurization, and then introduced into the interior of the conversion head (10) through the grouting pipe (9); ⑥ The waterproof slurry is introduced into the building cracks through the grouting pipe head (11) connected to the upper end of the conversion head (10).