A roof waterproof coating mixing and stirring device
The roof waterproof coating mixing device with adjustable mixing blade angle and scraper design solves the problems of uneven mixing and coating waste, improves mixing efficiency and reduces production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI MOUNT WATERPROOF MATERIAL CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-21
Smart Images

Figure CN224524524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating mixing equipment technology, and in particular to a roof waterproof coating mixing and stirring device. Background Technology
[0002] In the construction industry, roof waterproofing is of paramount importance, and the quality of roof waterproofing coatings directly affects the waterproofing effect. Currently, the market demand for roof waterproofing coatings is growing rapidly, and various types and formulations of roof waterproofing coatings are constantly emerging to meet different building scenarios and waterproofing requirements. However, existing roof waterproofing coating mixing devices have many problems in practical applications, seriously affecting the quality of the coatings and mixing efficiency. On the one hand, the mixing flexibility is severely lacking. Different types and formulations of roof waterproofing coatings have different physical properties, such as significant differences in viscosity and flowability. However, the installation angle of the mixing blades in existing mixing devices is usually fixed, making it impossible to flexibly adjust according to the characteristics of the coating. For coatings with high viscosity and poor flowability, a fixed mixing blade angle may result in insufficient mixing force, failing to ensure thorough and uniform mixing, leading to localized incomplete mixing and affecting the waterproofing performance and other quality indicators of the coating. Conversely, for coatings with low viscosity and good flowability, a fixed mixing blade angle may result in excessive mixing force, generating unnecessary energy consumption and potentially damaging some properties of the coating. Furthermore, the connection between the stirring rod and the stirring drive component is mostly fixed. When different types of coatings need to be stirred or the stirring rod malfunctions, replacing the stirring rod is very difficult, requiring a lot of time and manpower, which seriously affects the continuity and efficiency of the stirring process. On the other hand, coatings tend to accumulate on the inner wall of the stirring tank during the stirring process. Due to the viscosity of the coating and the centrifugal force during stirring, the coating easily adheres to the inner wall of the stirring tank. Existing stirring devices lack an effective cleaning structure and cannot scrape off these adhered coatings in a timely manner. This not only wastes coatings and increases production costs, but also, as stirring continues, the amount of coatings accumulating on the inner wall increases, resulting in a decrease in the actual amount of coatings participating in the stirring in the tank, affecting the uniformity of stirring and making the coating performance unstable. At the same time, after stirring is completed, cleaning the large amount of coatings accumulated on the inner wall is very difficult, requiring a lot of time and effort, increasing maintenance costs and workload. Utility Model Content
[0003] To address the aforementioned problems, this utility model proposes a roof waterproof coating mixing and stirring device, which more accurately solves the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: This utility model proposes a mixing device for roof waterproof coating, including a mixing tank. A tank cover is installed on the top of the mixing tank, and a mixing component is installed on the tank cover. The mixing component is used to mix the adhesive in the mixing tank. The mixing component includes a mounting bracket installed on the top of the tank cover, a motor installed on the top of the mounting bracket, an insert plate installed on the output end of the motor, and a mixing rod detachably connected to the bottom of the insert plate. Multiple mounting seats are installed on the surface of the mixing rod, and mixing blades are installed at the mounting seats. The installation angle of the mixing blades at the mixing rod is adjustable.
[0005] Preferably, the side of the mounting base has multiple limiting grooves arranged in a circumferential array, the side of the stirring blade is equipped with a retaining plate, the retaining plate is inserted into the mounting base, a nut is installed on the surface of the stirring rod, a bolt is threaded to the inner wall of the nut, and a through hole is opened on the side of the retaining plate, the bolt passes through the through hole.
[0006] Preferably, an installation cylinder is installed on the top of the stirring rod, the insert plate is inserted into the installation cylinder, and the insert plate and the installation cylinder are detachably connected.
[0007] Preferably, a second nut is installed on the side of the mounting cylinder, and a second bolt is threaded onto the inner wall of the second nut, the second bolt being connected through the mounting cylinder and the insert plate.
[0008] Preferably, a feed pipe is installed on the top of the bucket lid, a discharge pipe is installed on the side of the mixing bucket, a support base is installed on the inner bottom wall of the mixing bucket, and the mixing rod is inserted into the support base.
[0009] Preferably, a connecting rod is mounted on the surface of the stirring rod, and a scraper is mounted on the end of the connecting rod, the scraper being in contact with the inner wall of the stirring tank.
[0010] Compared with the prior art, this utility model provides a mixing and stirring device for roof waterproof coating, which has the following beneficial effects: This roof waterproofing coating mixing device features adjustable mixing blade angles and a detachable connection between the mixing rod and the insert plate. In practical use, different types and proportions of roof waterproofing coatings have varying mixing requirements. By adjusting the mixing blade angle, the mixing force and range can be flexibly adjusted according to the coating's characteristics, such as viscosity and flowability, resulting in more thorough and uniform mixing. This effectively improves the mixing effect and ensures the quality of the coating.
[0011] This roof waterproofing coating mixing device uses a scraper mounted on a mixing rod that contacts the inner wall of the mixing drum. During mixing, the scraper rotates along with the mixing rod, continuously scraping away the adhesive adhering to the inner wall of the mixing drum. This design effectively prevents adhesive from accumulating on the inner wall of the mixing drum, thus avoiding adhesive waste and reducing production costs. Furthermore, it ensures thorough mixing and uniform blending of the coating within the mixing drum, resulting in more stable coating performance. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a roof waterproof coating mixing and stirring device proposed in this utility model; Figure 2 This is a structural cross-sectional view of a roof waterproofing coating mixing device proposed in this utility model; Figure 3 This utility model proposes a mixing and stirring device for roof waterproof coating. Figure 2 Enlarged view of region A in the middle; Figure 4 This utility model proposes a mixing and stirring device for roof waterproof coating. Figure 2 Enlarged schematic diagram of region B in the middle.
[0013] In the diagram: 1. Mixing tank; 11. Support base; 12. Discharge pipe; 2. Tank lid; 21. Feed pipe; 3. Mixing component; 31. Mounting frame; 32. Motor; 33. Insert plate; 34. Mixing rod; 341. Mounting base; 342. Limiting groove; 343. Nut 1; 344. Bolt 1; 35. Mixing blade; 351. Clamping plate; 352. Through hole; 36. Connecting rod; 37. Scraper; 38. Mounting cylinder; 381. Nut 2; 382. Bolt 2. Detailed Implementation
[0014] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model. Example
[0015] like Figures 1-4As shown in the figure, an embodiment of this utility model discloses a roof waterproof coating mixing and stirring device, the specific structure of which is as follows: The device includes a mixing tank 1, and a tank cover 2 is installed on the top of the mixing tank 1. A stirring component 3 is installed on the tank cover 2 for stirring the adhesive in the mixing tank 1. The stirring component 3 specifically includes a mounting bracket 31 installed on the top of the tank cover 2, a motor 32 installed on the top of the mounting bracket 31, an insert plate 33 installed at the output end of the motor 32, and a stirring rod 34 detachably connected to the bottom of the insert plate 33. Multiple mounting seats 341 are installed on the surface of the stirring rod 34, and stirring blades 35 are installed at the mounting seats 341, and the installation angle of the stirring blades 35 at the stirring rod 34 is adjustable. Through the above structure, the motor 32 drives the insert plate 33 to rotate, thereby driving the stirring rod 34 and the stirring blades 35 to rotate, realizing the stirring of the adhesive in the mixing tank 1. At the same time, the adjustable installation angle of the stirring blades 35 can be adjusted according to the actual stirring needs, improving the stirring effect.
[0016] In this invention, the connection structure between the stirring blade 35 and the mounting base 341 is further specified: Multiple limiting grooves 342 are arranged in a circumferential array on the side of the mounting base 341; a retaining plate 351 is installed on the side of the stirring blade 35, and the retaining plate 351 is inserted into the mounting base 341. A nut 343 is installed on the surface of the stirring rod 34, and a bolt 344 is threaded onto the inner wall of the nut 343. A through hole 352 is provided on the side of the retaining plate 351, and the bolt 344 passes through the through hole 352. During actual installation, the retaining plate 351 of the stirring blade 35 is inserted into the mounting base 341, and then, through the cooperation of the nut 343 and the bolt 344, the bolt 344 passes through the through hole 352, thus achieving the connection between the stirring blade 35 and the mounting base 341. When it is necessary to adjust the installation angle of the stirring blade 35, loosen bolt 344, rotate the stirring blade 35 to the appropriate angle, and then tighten bolt 344. The limiting groove 342 can help determine the installation angle of the stirring blade 35.
[0017] In this invention, the connection structure between the stirring rod 34 and the insert plate 33 is further specified: an installation cylinder 38 is installed on the top of the stirring rod 34, and the insert plate 33 is inserted into the installation cylinder 38, and the insert plate 33 and the installation cylinder 38 are detachably connected. During actual installation, the insert plate 33 is inserted into the installation cylinder 38, and the two are detachably connected through a specific connection method, facilitating subsequent disassembly, replacement, or maintenance of the stirring rod 34.
[0018] In this invention, the detachable connection structure between the stirring rod 34 and the insert plate 33 is further specified: a nut 381 is installed on the side of the mounting cylinder 38, and a bolt 382 is threaded onto the inner wall of the nut 381. The bolt 382 is connected through the mounting cylinder 38 and the insert plate 33. In actual operation, after inserting the insert plate 33 into the mounting cylinder 38, the bolt 382 is tightened through the cooperation of the nut 381 and the bolt 382 to make it pass through the mounting cylinder 38 and the insert plate 33, thus achieving a fixed connection between the two; when disassembly is required, the bolt 382 is loosened, and the insert plate 33 can be removed from the mounting cylinder 38.
[0019] This invention further describes the feeding, discharging, and support structures of the device: A feeding pipe 21 is installed on the top of the bucket lid 2 for adding adhesive material into the mixing bucket 1; a discharging pipe 12 is installed on the side of the mixing bucket 1 for discharging the mixed adhesive. A support base 11 is installed on the inner bottom wall of the mixing bucket 1, and the stirring rod 34 is inserted into the support base 11. The support base 11 supports the stirring rod 34, ensuring the stability of the stirring rod 34 during the mixing process. In actual use, the raw material is added through the feeding pipe 21, and the adhesive is discharged through the discharging pipe 12 after mixing.
[0020] In this invention, the auxiliary structure of the stirring rod 34 is further described: a connecting rod 36 is mounted on the surface of the stirring rod 34, and a scraper 37 is mounted on the end of the connecting rod 36. The scraper 37 contacts the inner wall of the mixing tank 1. During the stirring process, the stirring rod 34 drives the connecting rod 36 and the scraper 37 to rotate. The scraper 37 can scrape off the adhesive adhering to the inner wall of the mixing tank 1, preventing the adhesive from accumulating on the inner wall of the mixing tank 1, ensuring sufficient stirring and uniform mixing of the adhesive, and also facilitating subsequent cleaning of the mixing tank 1.
[0021] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.
[0022] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A roof waterproofing coating mixing and stirring device, comprising a mixing tank (1), characterized in that, The top of the mixing tank (1) is fitted with a lid (2), and a stirring component (3) is fitted on the lid (2). The stirring component (3) is used to stir the adhesive coated inside the mixing tank (1). The stirring component (3) includes a mounting bracket (31) mounted on the top of the lid (2). A motor (32) is mounted on the top of the mounting bracket (31). A plug plate (33) is mounted on the output end of the motor (32). A stirring rod (34) is detachably connected to the bottom of the plug plate (33). Multiple mounting seats (341) are mounted on the surface of the stirring rod (34). Stirring blades (35) are mounted on the mounting seats (341). The installation angle of the stirring blades (35) on the stirring rod (34) is adjustable.
2. The roof waterproofing coating mixing and stirring device according to claim 1, characterized in that, The mounting base (341) has multiple limiting grooves (342) arranged in a circular array on its side. The stirring blade (35) has a retaining plate (351) installed on its side. The retaining plate (351) is inserted into the mounting base (341). The stirring rod (34) has a nut (343) installed on its surface. The inner wall of the nut (343) is threaded with a bolt (344). The retaining plate (351) has a through hole (352) on its side. The bolt (344) passes through the through hole (352).
3. The roof waterproofing coating mixing and stirring device according to claim 2, characterized in that, The top of the stirring rod (34) is equipped with an installation cylinder (38), and the insert plate (33) is inserted into the installation cylinder (38). The insert plate (33) and the installation cylinder (38) are detachably connected.
4. The roof waterproofing coating mixing and stirring device according to claim 3, characterized in that, The mounting cylinder (38) is equipped with a second nut (381) on its side, and a second bolt (382) is threadedly connected to the inner wall of the second nut (381). The second bolt (382) is connected through the mounting cylinder (38) and the insert plate (33).
5. The roof waterproofing coating mixing and stirring device according to claim 1, characterized in that, The top of the bucket lid (2) is equipped with a feed pipe (21), the side of the mixing bucket (1) is equipped with a discharge pipe (12), the bottom wall of the mixing bucket (1) is equipped with a support seat (11), and the stirring rod (34) is inserted into the support seat (11).
6. The roof waterproofing coating mixing and stirring device according to claim 1, characterized in that, A connecting rod (36) is mounted on the surface of the stirring rod (34), and a scraper (37) is mounted on the end of the connecting rod (36). The scraper (37) is in contact with the inner wall of the stirring tank (1).