Mixing equipment for building waterproof coating
By introducing gear systems and heat dissipation fan blades into building waterproof coating mixing equipment, the problems of waterproof coating precipitation and heat accumulation are solved, and more uniform stirring and higher quality coating production are achieved.
Patent Information
- Application Number
- CN202420838559.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the mixing process of existing building waterproof coating mixing equipment, the waterproof coating is prone to precipitation or adhesion on the inner side wall of the mixing tank, resulting in uneven stirring and difficult heat to discharge, resulting in the problem of the paint aging ahead of schedule.
A mixing device including a mixing tank body, motor, shaft, gear, scraper and heat dissipation fan blade is designed. The gear system drives the scraper to rotate in reverse to remix the precipitated paint, and heat is discharged through the heat dissipation fan blade and vacuum pipe. , ensure evenly stirring of the paint and reduce heat accumulation.
It effectively solves the problems of uneven stirring and heat accumulation of waterproof coating during the stirring process, improves the quality and uniformity of the coating, and prevents the paint from aging ahead of schedule.
Smart Images
Figure CN222151689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction machinery and equipment, in particular to mixing equipment for building waterproof coatings. Background Art
[0002] The mixing equipment for building waterproof coatings is a device that can mix coatings. The coating mixing equipment is one of the indispensable equipment in the production process of waterproof coatings, and it is also one of the core equipment of the waterproof coating production line.
[0003] In the current existing technology, the mixing equipment of building waterproof coating is mainly composed of a stirring tank body, a stirring rod, a motor and other components. Different types of raw materials are added into the stirring tank and are evenly stirred by the stirring rod to produce a waterproof coating that meets the requirements.
[0004] In the existing mixing equipment for building waterproof coatings, part of the waterproof coating sinks to the bottom of the mixing tank during the mixing process, and part of the waterproof coating adheres to the inner wall of the tank body, which easily leads to uneven mixing of the waterproof coating during the mixing process. Therefore, a mixing equipment for building waterproof coatings is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a mixing device for a building waterproof coating.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a mixing device for building waterproof coating described in the utility model comprises a stirring tank body; a motor is fixedly connected to the top of the stirring tank body; a feeding port is communicated with the top of the stirring tank body; a discharge port is communicated with a side wall of one side of the stirring tank body; a rotating shaft is rotatably connected to the bottom of the inner side of the stirring tank body; the top of the rotating shaft is connected to the motor; a first fixed box is rotatably connected to the bottom of the inner side of the stirring tank body; the outer side wall of the rotating shaft fits the inner side wall of the top of the first fixed box; a first gear ring is fixedly connected to the outer side wall of the rotating shaft; a pair of first gears are rotatably connected to the bottom of the inner side of the stirring tank body; the first gear ring is meshed with the first gear; a pair of second gears are rotatably connected to the bottom of the inner side of the stirring tank body; a second gear ring is fixedly connected to the inner side wall of the first fixed box; the second gear is respectively meshed with the first gear and the second gear ring; the first gear and the second gear are arranged inside the first fixed box; a plurality of stirring rods are fixedly connected to the outer side wall of the rotating shaft; a pair of first scrapers are fixedly connected to the outer side wall of the first fixed box; a pair of second scrapers are fixedly connected to the top of the first scraper.
[0007] Preferably, the inner side wall of the mixing tank body is fixedly connected to a second fixed box; the inner side wall of the mixing tank body is provided with an inner groove; the inner side wall of the inner groove is rotatably connected to a first gear disk; a rotating rod is fixedly connected to the inner side of the first gear disk; one end of the rotating rod is arranged on the inner side of the second fixed box; the end of the rotating rod away from the first gear disk is fixedly connected to a third gear; the outer side wall of the rotating shaft is fixedly connected to a fourth gear; the third gear and the fourth gear are meshed with each other; the inner side wall of the inner groove is rotatably connected to a second gear disk; the first gear disk and the second gear disk are meshed with each other; a plurality of groups of cooling fan blades are fixedly connected to the inner side of the second gear disk; a dust suction pipe is fixedly connected to a side wall of one side of the mixing tank body; one end of the dust suction pipe is arranged on the inner side of the inner groove.
[0008] Preferably, the outer wall of the rotating shaft is fixedly connected to multiple groups of stirring plates; the outer wall of the stirring plate is penetrated by multiple groups of filter holes; the outer wall of the stirring plate is fixedly connected to multiple groups of stirring columns; one end of the stirring column is interconnected with the stirring rod; the inner side wall of the stirring tank body is fixedly connected to a barrier plate; the barrier plate is arranged on the top of multiple groups of heat dissipation fan blades.
[0009] Preferably, a pair of first elastic plates are fixedly connected to the bottom of the first scraper; the bottom of the first elastic plate fits in with the inner bottom of the stirring tank body; a pair of second elastic plates are fixedly connected to the side wall of one side of the second scraper; the side wall of the second elastic plate away from the second scraper fits in with the inner side wall of the stirring tank body.
[0010] Preferably, the top of the feed port is rotatably connected to a first sealing plate; the top of the feed port is rotatably connected to a second sealing plate; the first sealing plate and the second sealing plate are symmetrical to each other.
[0011] Preferably, a valve is fixedly connected to the inner wall of the dust suction tube.
[0012] Preferably, a sealing ring is fixedly connected to a side wall of one side of the second fixed box; and the inner side wall of the sealing ring and the outer side wall of the rotating rod are in contact with each other.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model describes a mixing device for a building waterproof coating. A starting motor drives a rotating shaft to drive multiple groups of stirring rods to stir the waterproof coating. During the stirring process of the waterproof coating, the first gear ring, the first gear, the second gear and the second gear ring inside the first fixed box are meshed and rotated with each other, driving the first scraper and the second scraper on the outer wall of the first fixed box to rotate in the opposite direction. At this time, the waterproof coating precipitated on the inner bottom of the stirring tank body and the waterproof coating adhered to the inner side wall fall off the initial position, so that the waterproof coating can be put back into the stirring process, thereby reducing the waterproof coating in the stirring process. Because the waterproof coating precipitated on the inner bottom of the stirring tank body and the waterproof coating adhered to the inner side wall are difficult to be stirred by the stirring rod, it is easy to cause the waterproof coating to be unevenly stirred during the stirring and mixing process.
[0015] 2. The utility model describes a mixing device for building waterproof coating, in which the fourth gear, the third gear and the first toothed disc are driven to rotate during the rotation of the rotating shaft, and the first toothed disc and the second toothed disc are meshed with each other, and the second toothed disc and the heat dissipation fan blades are connected to each other. The rotation of the first toothed disc drives the second toothed disc and the heat dissipation fan blades to rotate, and in the rotation of the heat dissipation fan blades, the heat generated when the waterproof coating inside the mixing tank body is mixed and stirred can be discharged outwards through the dust suction pipe, thereby reducing the friction between the coatings and the high-speed rotation of the stirring rod during the stirring process of the waterproof coating, which will generate a large amount of heat. When the heat cannot be discharged outwards in time, it is easy to cause premature aging of the waterproof coating, thereby improving the overall quality of the waterproof coating during the stirring production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a three-dimensional diagram of the stirring tank body in the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the first fixed box in the utility model;
[0019] Figure 3 for Figure 2 A magnified image of point A;
[0020] Figure 4 It is a three-dimensional diagram of the first gear ring in the utility model;
[0021] Figure 5 It is a three-dimensional diagram of the rotating shaft of the utility model;
[0022] Figure 6 It is a three-dimensional diagram of the fourth gear in the utility model.
[0023] In the figure: 1. stirring tank body; 11. motor; 12. feed port; 13. discharge port; 14. rotating shaft; 15. first fixed box; 16. first gear ring; 17. first gear; 18. second gear; 19. second gear ring; 110. stirring rod; 111. first scraper; 112. second scraper; 2. second fixed box; 21. inner groove; 22. first toothed disc; 23. rotating rod; 24. third gear; 25. fourth gear; 26. second toothed disc; 27. heat dissipation fan blade; 28. dust suction pipe; 3. stirring plate; 31. filter hole; 32. stirring column; 33. object blocking plate; 4. first elastic plate; 41. second elastic plate; 5. first sealing plate; 51. second sealing plate; 6. valve; 7. sealing ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a mixing device for building waterproof coating comprises a mixing tank body 1; a motor 11 is fixedly connected to the top of the mixing tank body 1; a feeding port 12 is connected to the top of the mixing tank body 1; a discharge port 13 is connected to the side wall of one side of the mixing tank body 1; a rotating shaft 14 is rotatably connected to the bottom of the inner side of the mixing tank body 1; the top of the rotating shaft 14 is connected to the motor 11; a first fixed box 15 is rotatably connected to the bottom of the inner side of the mixing tank body 1; the outer side wall of the rotating shaft 14 and the inner side wall of the top of the first fixed box 15 are mutually attached; The outer wall of the rotating shaft 14 is fixedly connected with a first gear ring 16; the inner bottom of the mixing tank body 1 is rotatably connected with a pair of first gears 17; the first gear ring 16 and the first gear 17 are meshed with each other; the inner bottom of the mixing tank body 1 is rotatably connected with a pair of second gears 18; the inner wall of the first fixed box 15 is fixedly connected with a second gear ring 19; the second gear 18 is respectively meshed with the first gear 17 and the second gear ring 19; the first gear 17 and the second gear 18 are arranged inside the first fixed box 15; the outer wall of the rotating shaft 14 is fixedly connected with a first gear ring 19; the first gear 17 and the second gear 18 are arranged inside the first fixed box 15; the inner wall of the rotating shaft 14 is fixedly connected with a first gear ring 19; the first gear 17 and the second gear 18 are respectively meshed with each other ... 1 A plurality of stirring rods 110 are connected; a pair of first scrapers 111 are fixedly connected to the outer wall of the first fixed box 15; a pair of second scrapers 112 are fixedly connected to the top of the first scraper 111; during operation: the waterproof coating is added into the inside of the stirring tank body 1 through the feed port 12, and at this time, the motor 11 is started to drive the rotating shaft 14 to drive the plurality of stirring rods 110 to stir the waterproof coating. During the stirring process of the waterproof coating, the first gear ring 16, the first gear 17, the second gear 18 and the second gear ring 19 inside the first fixed box 15 are meshed and rotated with each other, driving the first scraper 111 and the second scraper 112 on the outer wall of the first fixed box 15 to rotate in the opposite direction. At this time, the waterproof coating precipitated on the inner bottom of the stirring tank body 1 and the waterproof coating adhered to the inner side wall fall off the initial position, so that the waterproof coating can be put back into the stirring process, thereby reducing the waterproof coating in the stirring process. Because the waterproof coating precipitated on the inner bottom of the stirring tank body 1 and the waterproof coating adhered to the inner side wall are difficult to be stirred by the stirring rod 110, it is easy to cause the waterproof coating to be unevenly stirred during the stirring and mixing process.
[0026] like Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the inner side wall of the mixing tank body 1 is fixedly connected to the second fixed box 2; the inner side wall of the mixing tank body 1 is provided with an inner groove 21; the inner side wall of the inner groove 21 is rotatably connected to the first toothed disc 22; the inner side of the first toothed disc 22 is fixedly connected to a rotating rod 23; one end of the rotating rod 23 is arranged on the inner side of the second fixed box 2; the end of the rotating rod 23 away from the first toothed disc 22 is fixedly connected to a third gear 24; the outer side wall of the rotating shaft 14 is fixedly connected to a fourth gear 25; the third gear 24 and the fourth gear 25 are meshed with each other; the inner side wall of the inner groove 21 is rotatably connected to the second toothed disc 26; the first toothed disc 22 and the second toothed disc 26 are meshed with each other; the inner side of the second toothed disc 26 is fixedly connected to a plurality of groups of heat dissipation fan blades 27; a side wall of one side of the mixing tank body 1 is fixedly connected to a dust suction pipe 28; one end of the dust suction pipe 28 is arranged on the inner side of the inner groove 21; when working: due to the fourth gear 25 and the third The gears 24 are meshed with each other, and the third gear 24 is connected to the first toothed disc 22 through the rotating rod 23. At this time, the fourth gear 25, the third gear 24 and the first toothed disc 22 are driven to rotate during the rotation of the rotating shaft 14, and the first toothed disc 22 is meshed with the second toothed disc 26. The second toothed disc 26 is connected to the heat dissipation fan blades 27. During the rotation of the first toothed disc 22, the second toothed disc 26 and the heat dissipation fan blades 27 are driven to rotate. During the rotation of the heat dissipation fan blades 27, the heat generated when the waterproof coating inside the stirring tank body 1 is mixed and stirred can be discharged to the outside through the dust suction pipe 28, thereby reducing the friction between the coatings during the stirring process of the waterproof coating and the high-speed rotation of the stirring rod 110. A large amount of heat will be generated. When the heat cannot be discharged to the outside in time, it is easy to cause premature aging of the waterproof coating, thereby improving the overall quality of the waterproof coating during the stirring production process.
[0027] like Figure 2 , Figure 3 and Figure 5As shown, the outer wall of the rotating shaft 14 is fixedly connected with multiple groups of stirring plates 3; the outer wall of the stirring plate 3 is penetrated with multiple groups of filtering holes 31; the outer wall of the stirring plate 3 is fixedly connected with multiple groups of stirring columns 32; one end of the stirring column 32 is connected to the stirring rod 110; the inner side wall of the stirring tank body 1 is fixedly connected with a blocking plate 33; the blocking plate 33 is arranged on the top of multiple groups of heat dissipation fan blades 27; when working: because the stirring plate 3 is connected to the rotating shaft 14, and the stirring column 32 is respectively connected to the stirring plate 3 and the stirring rod 110, at this time, during the rotation of the rotating shaft 14, the stirring is driven The mixing plate 3 and the stirring column 32 rotate, and a plurality of filter holes 31 are provided through the side wall of the stirring plate 3, so that the waterproof coating is further stirred and filtered during the rotation of the stirring plate 3, the stirring column 32 and the stirring rod 110, thereby improving the overall uniformity of the waterproof coating during the stirring and mixing process; by providing a barrier plate 33 on the top of the heat dissipation fan blade 27, the waterproof coating is reduced from being discharged directly to the outside through the connection between the stirring tank body 1 and the first toothed disc 22 when entering the interior of the stirring tank body 1 through the feed inlet 12.
[0028] like Figure 3 As shown, a pair of first elastic plates 4 are fixedly connected to the bottom of the first scraper 111; the bottom of the first elastic plate 4 is in contact with the inner bottom of the stirring tank body 1; a pair of second elastic plates 41 are fixedly connected to the side wall of one side of the second scraper 112; the side wall of the second elastic plate 41 away from the second scraper 112 is in contact with the inner side wall of the stirring tank body 1; during operation: the first elastic plate 4 and the second elastic plate 41 are made of elastic material; when the first scraper 111 and the second scraper 112 are cleaning the waterproof coating adhered to the inner bottom and the inner side wall of the stirring tank body 1, the first elastic plate 4 and the second elastic plate 41 first contact with the inner bottom and the side wall of the stirring tank body 1, thereby reducing the situation where the inner bottom and the side wall of the stirring tank body 1 are easily worn seriously due to the first elastic plate 4 and the second elastic plate 41 cleaning the waterproof coating adhered to the inner bottom and the side wall of the stirring tank body 1.
[0029] like Figure 1 As shown, the top of the feed port 12 is rotatably connected to a first sealing plate 5; the top of the feed port 12 is rotatably connected to a second sealing plate 51; the first sealing plate 5 and the second sealing plate 51 are symmetrical to each other; during operation: when the stirring rod 110 inside the stirring tank body 1 stops stirring, the first sealing plate 5 and the second sealing plate 51 can prevent external dust and impurities from entering the interior of the stirring tank body 1, thereby improving the cleanliness of the interior of the stirring tank body 1.
[0030] like Figure 1As shown, the inner wall of the dust suction pipe 28 is fixedly connected with a valve 6; during operation: when the heat dissipation fan blades 27 stop heat dissipation, the valve 6 arranged on the inner side of the dust suction pipe 28 can prevent external dust and impurities from entering the interior of the mixing tank body 1 through the dust suction pipe 28, thereby improving the cleanliness of the interior of the mixing tank body 1.
[0031] like Figure 6 As shown, a sealing ring 7 is fixedly connected to a side wall of one side of the second fixed box 2; the inner wall of the sealing ring 7 fits with the outer wall of the rotating rod 23; when working: the sealing ring 7 can block the connection between the rotating rod 23 and the second fixed box 2, thereby reducing the occurrence of the waterproof coating directly entering the second fixed box 2 through the connection between the rotating rod 23 and the second fixed box 2 during the stirring process, thereby improving the cleanliness of the second fixed box 2, and making the third gear 24 and the fourth gear 25 more stable when working.
[0032] Working principle: during operation: the waterproof coating is added into the stirring tank body 1 through the feed port 12, and the motor 11 is started to drive the rotating shaft 14 to drive the plurality of stirring rods 110 to stir the waterproof coating. During the stirring process, the waterproof coating is meshed and rotated with the first gear ring 16, the first gear 17, the second gear 18 and the second gear ring 19 inside the first fixed box 15, driving the first scraper 111 and the second scraper 112 on the outer wall of the first fixed box 15 to rotate in the opposite direction. At this time, the waterproof coating precipitated on the bottom of the inner side of the stirring tank body 1 and the waterproof coating adhered to the inner side wall fall off the initial position, so that the waterproof coating can be put back into the stirring process. In the process of stirring the waterproof coating, the waterproof coating precipitated on the bottom of the inner side of the stirring tank body 1 and the waterproof coating adhered to the inner wall are difficult to be stirred by the stirring rod 110, which may easily lead to uneven stirring of the waterproof coating during the stirring and mixing process; because the fourth gear 25 and the third gear 24 are meshed with each other, and the third gear 24 is connected to the first toothed disc 22 through the rotating rod 23, the fourth gear 25, the third gear 24 and the first toothed disc 22 are driven to rotate during the rotation of the rotating shaft 14, and the first toothed disc 22 is meshed with the second toothed disc 26, and the second toothed disc 26 is connected to the heat dissipation fan blades 27, and the first toothed disc 22 rotates. During the process, the second toothed disc 26 and the heat dissipation fan blades 27 are driven to rotate. During the rotation of the heat dissipation fan blades 27, the heat generated when the waterproof coating is mixed and stirred inside the stirring tank body 1 can be discharged outwardly through the dust suction pipe 28, thereby reducing the friction between the coatings and the high-speed rotation of the stirring rod 110 during the stirring of the waterproof coating. A large amount of heat will be generated. When the heat cannot be discharged outwardly in time, it is easy to cause premature aging of the waterproof coating, thereby improving the overall quality of the waterproof coating during the stirring production process; because the stirring plate 3 is connected to the rotating shaft 14, and the stirring column 32 is respectively connected to the stirring plate 3 and the stirring rod 110, the rotating shaft 14 rotates at this time. During the movement, the stirring plate 3 and the stirring column 32 are driven to rotate, and the side wall of the stirring plate 3 is penetrated with a plurality of filter holes 31, so that the waterproof coating is further stirred and filtered during the rotation of the stirring plate 3, the stirring column 32 and the stirring rod 110, thereby improving the overall uniformity of the waterproof coating during the stirring and mixing process; the barrier plate 33 is arranged on the top of the heat dissipation fan blade 27, so as to reduce the waterproof coating from being directly discharged to the outside through the connection between the stirring tank body 1 and the first toothed disc 22 when the waterproof coating enters the inside of the stirring tank body 1 through the feed inlet 12; the first elastic plate 4 and the second elastic plate 41 are made of elastic material;When the first scraper 111 and the second scraper 112 are cleaning the waterproof coating adhered to the inner bottom and the inner side wall of the stirring tank body 1, the first elastic plate 4 and the second elastic plate 41 first contact with each other at the inner bottom and the side wall of the stirring tank body 1, thereby reducing the occurrence of serious wear of the inner bottom and the side wall of the stirring tank body 1 caused by the first elastic plate 4 and the second elastic plate 41 when cleaning the waterproof coating adhered to the inner bottom and the side wall of the stirring tank body 1; when the stirring rod 110 inside the stirring tank body 1 stops stirring, the first sealing plate 5 and the second sealing plate 51 can prevent external dust and impurities from entering the stirring tank body 1. The situation occurs, thereby improving the cleanliness of the inside of the mixing tank body 1; when the heat dissipation fan blade 27 stops the heat dissipation work, the valve 6 arranged on the inner side of the dust suction pipe 28 can prevent the external dust and impurities from entering the inside of the mixing tank body 1 through the dust suction pipe 28, thereby improving the cleanliness of the inside of the mixing tank body 1; the sealing ring 7 can block the connection between the rotating rod 23 and the second fixed box 2, thereby reducing the situation that the waterproof coating directly enters the inside of the second fixed box 2 through the connection between the rotating rod 23 and the second fixed box 2 during the stirring process, thereby improving the cleanliness of the inside of the second fixed box 2, and at the same time making the third gear 24 and the fourth gear 25 more stable when working. ;
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A mixing device for a building waterproof coating, comprising a mixing tank body (1); characterized in that: The top of the stirring tank body (1) is fixedly connected to a motor (11); the top of the stirring tank body (1) is connected to a feed inlet (12); a side wall of the stirring tank body (1) is connected to a discharge outlet (13); a rotating shaft (14) is rotatably connected to the bottom of the inner side of the stirring tank body (1); the top of the rotating shaft (14) is connected to the motor (11); a first fixed box (15) is rotatably connected to the bottom of the inner side of the stirring tank body (1); the outer side wall of the rotating shaft (14) is in contact with the inner side wall of the top of the first fixed box (15); a first gear ring (16) is fixedly connected to the outer side wall of the rotating shaft (14); a pair of first gears (17) are rotatably connected to the bottom of the inner side of the stirring tank body (1). ); the first gear ring (16) and the first gear (17) are meshed with each other; a pair of second gears (18) are rotatably connected to the bottom of the inner side of the stirring tank body (1); a second gear ring (19) is fixedly connected to the inner side wall of the first fixed box (15); the second gear (18) is respectively meshed with the first gear (17) and the second gear ring (19); the first gear (17) and the second gear (18) are arranged inside the first fixed box (15); a plurality of stirring rods (110) are fixedly connected to the outer side wall of the rotating shaft (14); a pair of first scrapers (111) are fixedly connected to the outer side wall of the first fixed box (15); a pair of second scrapers (112) are fixedly connected to the top of the first scraper (111).
2. A mixing device for building waterproof coating according to claim 1, characterized in that: The inner side wall of the stirring tank body (1) is fixedly connected to a second fixed box (2); the inner side wall of the stirring tank body (1) is provided with an inner groove (21); the inner side wall of the inner groove (21) is rotatably connected to a first toothed disc (22); a rotating rod (23) is fixedly connected to the inner side of the first toothed disc (22); one end of the rotating rod (23) is arranged on the inner side of the second fixed box (2); one end of the rotating rod (23) away from the first toothed disc (22) is fixedly connected to a third gear (24); the rotating shaft (14) A fourth gear (25) is fixedly connected to the outer wall; the third gear (24) and the fourth gear (25) are meshed with each other; a second toothed disc (26) is rotatably connected to the inner wall of the inner groove (21); the first toothed disc (22) and the second toothed disc (26) are meshed with each other; a plurality of groups of heat dissipation blades (27) are fixedly connected to the inner side of the second toothed disc (26); a dust suction pipe (28) is fixedly connected to the side wall of one side of the mixing tank body (1); one end of the dust suction pipe (28) is arranged on the inner side of the inner groove (21).
3. A mixing device for building waterproof coating according to claim 1, characterized in that: The outer wall of the rotating shaft (14) is fixedly connected to a plurality of stirring plates (3); the outer wall of the stirring plate (3) is penetrated by a plurality of filter holes (31); the outer wall of the stirring plate (3) is fixedly connected to a plurality of stirring columns (32); one end of the stirring column (32) is interconnected with the stirring rod (110); the inner side wall of the stirring tank body (1) is fixedly connected to a blocking plate (33); the blocking plate (33) is arranged on the top of the plurality of heat dissipation blades (27).
4. A mixing device for building waterproof coating according to claim 1, characterized in that: A pair of first elastic plates (4) are fixedly connected to the bottom of the first scraper (111); the bottom of the first elastic plate (4) is in contact with the bottom of the inner side of the stirring tank body (1); a pair of second elastic plates (41) are fixedly connected to the side wall of one side of the second scraper (112); the side wall of the second elastic plate (41) away from the second scraper (112) is in contact with the inner side wall of the stirring tank body (1).
5. A mixing device for building waterproof coating according to claim 1, characterized in that: The top of the feed inlet (12) is rotatably connected to a first sealing plate (5); the top of the feed inlet (12) is rotatably connected to a second sealing plate (51); the first sealing plate (5) and the second sealing plate (51) are symmetrical to each other.
6. A mixing device for building waterproof coating according to claim 2, characterized in that: A valve (6) is fixedly connected to the inner wall of the dust suction pipe (28).
7. A mixing device for building waterproof coating according to claim 2, characterized in that: A sealing ring (7) is fixedly connected to a side wall of one side of the second fixed box (2); the inner side wall of the sealing ring (7) and the outer side wall of the rotating rod (23) are in contact with each other.