Batching device for waterproof material production
By combining a frustum-shaped tank and hydraulic separation connection with a multi-layer dispensing chamber and a 360° cleaning component, the problem of highly adhesive material accumulation and cleaning is solved, simplifying the equipment maintenance and repair process, improving the cleanliness and dispensing accuracy of the equipment, and reducing the difficulty and cost of cleaning.
Patent Information
- Application Number
- CN202511521607.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-01-02
AI Technical Summary
In existing waterproof material production equipment, high-viscosity materials tend to adhere to the tank wall, leading to waste and affecting quality. At the same time, the complex multi-layer structure makes cleaning difficult and the cleanliness requirements are hard to meet.
It adopts a frustum-shaped tank design, divided into upper, middle and lower batching chambers, which are separated and connected by a hydraulic device. It is equipped with multiple cleaning components, including limit blocks and flushing pipes, to achieve 360° cleaning. Combined with a stirring shaft and agitator, it ensures uniform mixing and thorough cleaning of materials.
It effectively avoids material accumulation, simplifies maintenance and cleaning processes, improves cleanliness and ingredient accuracy, reduces labor and time costs, and ensures stable product quality.
Smart Images

Figure CN121244072A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waterproof material production technology, specifically to a batching device for waterproof material production. Background Technology
[0002] Asphalt-based waterproofing materials are widely used building waterproofing materials, possessing good adhesion, shaping properties, water resistance, and corrosion resistance. Waterproof membranes are mainly used in engineering construction, such as roofing, exterior walls, and basements. They are made by mixing various raw materials, and the mixing process plays a crucial role in the material's effectiveness.
[0003] Existing mixing equipment consists of ordinary batching and mixing tanks. For high-viscosity materials such as asphalt, the material tends to adhere to the tank walls during mixing, resulting in material residue. This not only wastes raw materials but also affects the quality of subsequent batches. Furthermore, the mixing chambers of traditional mixing devices are often one-piece structures or convenient one-piece installation and fixing structures. During cleaning, due to the narrow internal space and complex structure, it is difficult to thoroughly clean the inside of the tank, especially in corners and crevices where material residue is severe. This makes cleaning difficult, inefficient, and often requires a significant amount of manpower and time.
[0004] Meanwhile, some multi-layered batching and mixing devices have complex connections between layers, making disassembly and assembly cumbersome and hindering equipment maintenance and repair. Furthermore, the direction and coverage of water flow are difficult to control during cleaning, resulting in cleaning dead zones and failing to meet the stringent cleanliness requirements for waterproof material production. Summary of the Invention
[0005] In view of the above situation and to overcome the defects of the prior art, the present invention provides a batching device for the production of waterproof materials, which at least partially solves the problems mentioned in the background art.
[0006] The technical solution adopted in this invention is as follows: A batching device for producing waterproof materials, comprising: The tank body has an inner wall that is shaped like a frustum, and the tank body is detachably provided with a tank cover, an upper dispensing chamber, a middle dispensing chamber and a lower dispensing chamber from top to bottom. The tank cover is separated and connected to the upper dispensing chamber and each dispensing chamber by a hydraulic device. The outer walls of the upper, middle, and lower batching chambers are all provided with upper flanges, which are located near the upper end of the chambers. The outer walls of the upper and middle batching chambers are all provided with lower flanges, which are located near the lower end of the chambers. Multiple cleaning components are installed on the outer walls of the upper, middle and lower batching chambers and are fitted to the upper flanges of the corresponding chambers. The cleaning components on each chamber are arranged in three groups with the tank as the center and spaced apart along the axial direction.
[0007] The cleaning assembly includes: The limiting block is fixedly installed on the lower wall of the upper flange of the dispensing chamber; A flushing pipe is provided, which is movably connected through a limiting block, an upper flange, and a lower flange. A circular plate is provided at the upper end of the flushing pipe, and the circular plate is located on the upper wall of the lower flange. A limiting plate is also provided on the lower flange, and the limiting plate is fitted above the circular plate.
[0008] In a further embodiment, the limiting block is provided with a screw hole, the outer wall of the flushing pipe is provided with a threaded strip, the threaded strip is matched with the screw hole, the side wall of the flushing pipe is provided with a flushing hole facing downwards, the flushing hole is set at a 60° angle with the center of the tank, and both the threaded strip and the threaded groove are set to one-third turns.
[0009] In a further embodiment, the upper flange is provided with a positioning hole, the positioning hole is provided with a positioning groove, and the flushing pipe is provided with a positioning strip.
[0010] Furthermore, the can lid is movably fitted to the upper flange of the upper dispensing chamber, the lower flange of the upper dispensing chamber is movably fitted to the upper flange of the middle dispensing chamber, and the lower flange of the middle dispensing chamber is movably fitted to the upper flange of the lower dispensing chamber; a sealing ring is provided on the can lid, the upper flange, and the lower flange.
[0011] Furthermore, the edges of the can lid, upper flange, and lower flange are symmetrically provided with three sets of ear plates centered on the can body. Each set of ear plates is located on the same vertical axis, and a guide hole is provided through the ear plate.
[0012] Furthermore, the batching device for producing waterproof materials also includes a support structure, which includes support feet, an annular base, guide rods, and connecting rings. The support feet are provided in multiple sets, all of which are located on the lower wall of the tank. The annular base is fixedly located on the lower wall of the multiple sets of support feet. The guide rods are erected on the annular base, and there are three sets of guide rods. All three sets of guide rods are movably connected through guide holes. The connecting rings are connected to the upper ends of the three sets of guide rods.
[0013] Furthermore, the hydraulic device includes: The first hydraulic rod has its fixed end located on the annular base, and its movable end movably passes through the upper flange of the lower batching chamber and is located on the lower flange of the middle batching chamber. The second hydraulic rod has its fixed end located on the lower flange of the middle layer batching chamber, and its movable end movably passes through the upper flange of the middle layer batching chamber and is located on the lower flange of the upper layer batching chamber. The third hydraulic rod has its fixed end located on the lower flange of the upper batching chamber, and its movable end movably passes through the upper flange of the upper batching chamber and is located on the tank cover. The first hydraulic rod, the second hydraulic rod, and the third hydraulic rod are all positioned close to the guide rod.
[0014] Furthermore, a drive motor is fixedly installed on the upper wall of the can lid, and a stirring shaft is fixedly installed at the output shaft end of the drive motor. The stirring shaft passes through the can lid and is located inside the can body. Multiple sets of stirring blades are installed on the stirring shaft. The stirring paddle in the upper batching chamber is located near the upper end of the upper batching chamber, and the stirring chamber in the lower batching chamber is located near the lower end of the lower batching chamber.
[0015] The beneficial effects achieved by the present invention using the above structure are as follows: The frustum-shaped tank allows materials to slide naturally under gravity, preventing accumulation in corners and facilitating discharge and cleaning. Its multi-layered structure, with each layer removable, allows for individual maintenance, replacement, or cleaning of specific layers. Hydraulic drive separates the tank lid from the upper dispensing chamber and from each layer's dispensing chamber, facilitating cleaning and maintenance of the tank's interior while ensuring a tight connection between layers during dispensing to prevent leakage. The cleaning components provide comprehensive and effective cleaning of the inner walls of each dispensing chamber. The ingenious structural design, utilizing the rising and rotating flushing pipes, achieves 360° cleaning, resulting in excellent cleaning performance and a simple, convenient process. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the batching device for producing waterproof materials according to an embodiment of the present invention; Figure 2 This is a front view of the batching device for producing waterproof materials according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the disassembly structure of the tank proposed in an embodiment of the present invention; Figure 4 This is a schematic diagram of the cleaning component structure proposed in an embodiment of the present invention; Figure 5 This is a schematic diagram showing the usage state of the cleaning component proposed in an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the limiting block proposed in an embodiment of the present invention; Figure 7 This is a schematic diagram of the flushing pipe proposed in an embodiment of the present invention; Figure 8 This is a schematic diagram showing the position of the stirring paddle proposed in an embodiment of the present invention.
[0017] The components are as follows: 1. Tank body; 2. Tank cover; 3. Upper batching chamber; 4. Middle batching chamber; 5. Lower batching chamber; 6. Upper flange; 7. Lower flange; 8. Cleaning assembly; 9. Limiting block; 10. Flushing pipe; 11. Circular plate; 12. Limiting plate; 13. Screw hole; 14. Threaded strip; 15. Flushing hole; 16. Positioning hole; 17. Positioning groove; 18. Positioning strip; 19. Sealing ring; 20. Ear plate; 21. Guide hole; 22. Support structure; 23. Support foot; 24. Annular base; 25. Guide rod; 26. Connecting ring; 27. First hydraulic rod; 28. Second hydraulic rod; 29. Third hydraulic rod; 30. Drive motor; 31. Stirring shaft; 32. Stirring paddle.
[0018] The accompanying drawings are provided to further understand the embodiments and form part of the specification. They are used together with the embodiments for explanation and do not constitute a limitation on the embodiments. Detailed Implementation
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.
[0020] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments.
[0021] Existing mixing equipment consists of ordinary batching and mixing tanks. For high-viscosity materials such as asphalt, the material tends to adhere to the tank walls during mixing, resulting in material residue. This not only wastes raw materials but also affects the quality of subsequent batches. Moreover, the mixing chamber of traditional mixing devices is mostly a one-piece structure. During cleaning, due to the narrow internal space and complex structure, it is difficult to thoroughly clean the inside of the tank, especially in corners and crevices where material residue is severe. This makes cleaning difficult, inefficient, and often requires a significant amount of manpower and time.
[0022] Meanwhile, some multi-layered batching and mixing devices have complex connection structures between layers, making disassembly and assembly cumbersome and inconvenient for equipment maintenance and repair. During the cleaning process, the direction and coverage of water flow are difficult to control, resulting in cleaning dead zones and failing to meet the strict cleanliness requirements for waterproof material production.
[0023] After recognizing the above problems, this application proposes and discloses a batching device for the production of waterproof materials, which is simple and convenient to disassemble and assemble between layers, facilitates maintenance and repair, and allows for more comprehensive and effective cleaning of the inside of the tank.
[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this disclosure provides a batching device for producing waterproof materials, comprising: Tank 1, the inner wall of the tank 1 is shaped like a frustum, and the tank 1 is detachably provided with a tank cover 2, an upper dispensing chamber 3, a middle dispensing chamber 4 and a lower dispensing chamber 5 from top to bottom. The tank cover 2 is separated and connected to the upper dispensing chamber 3 and each dispensing chamber by a hydraulic device. The upper batching chamber 3, the middle batching chamber 4, and the lower batching chamber 5 are all provided with upper flanges 6 on their outer walls. The upper flanges 6 are located near the upper end of the chamber. The upper batching chamber 3 and the middle batching chamber 4 are all provided with lower flanges 7 on their outer walls. The lower flanges 7 are located near the lower end of the chamber. Multiple cleaning components 8 are installed on the outer walls of the upper batching chamber 3, the middle batching chamber 4 and the lower batching chamber 5 and are attached to the upper flange 6 of the corresponding chamber. The cleaning components 8 on each chamber are distributed in three groups along the axial direction with the tank body 1 as the center.
[0025] In this embodiment, the frustum-shaped tank 1 facilitates the natural sliding of materials under gravity, preventing material accumulation in corners and simplifying material discharge and cleaning. The multi-layered structure allows for preliminary processing or storage of different materials in different chambers, followed by precise batching according to process requirements, improving the accuracy and flexibility of batching. Each layer is detachable, facilitating individual maintenance, replacement, or cleaning. Hydraulic drive enables separation between the tank cover 2 and the upper batching chamber 3, as well as between each batching chamber, facilitating cleaning and maintenance of the tank 1's interior. Simultaneously, it ensures tight connection between layers during batching, preventing material leakage. The cleaning assembly 8 provides comprehensive and effective cleaning of the inner walls of each batching chamber. The ingenious structural design, achieved through the rising and rotating of the flushing pipe 10, enables 360° cleaning, resulting in excellent cleaning performance and a simple and convenient process.
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the cleaning assembly 8 includes: Limiting block 9 is fixedly installed on the lower wall of upper flange 6 of the dispensing chamber; A flushing pipe 10 is provided with a movable through-limiting block 9, an upper flange 6 and a lower flange 7. A circular plate 11 is provided at the upper end of the flushing pipe 10. The circular plate 11 is provided on the upper wall of the lower flange 7. A limiting plate 12 is also provided on the lower flange 7. The limiting plate 12 is attached to the upper part of the circular plate 11.
[0027] In this embodiment, the lower end of the flushing pipe 10 is connected to a retractable water pipe. When the hydraulic device drives the lower flange 7 of the cavity to rise, the circular plate 11 drives the flushing pipe 10 to rise between the two cavities for easy cleaning. When the hydraulic device drives the lower flange 7 of the cavity to fall, the limiting plate 12 drives the flushing pipe 10 to fall to the limiting block 9.
[0028] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the limiting block 9 is provided with a screw hole 13, the outer wall of the flushing pipe 10 is provided with a threaded strip 14, the threaded strip 14 is matched with the screw hole 13, the side wall of the flushing pipe 10 is provided with a flushing hole 15 facing downwards, the flushing hole 15 is set at a 60° angle with the center of the tank body 1, and both the threaded strip 14 and the threaded groove are set to one-third turns.
[0029] In this embodiment, when the flushing pipe 10 rises, the threaded segment 14 enters the threaded hole 13. Since both are one-third turns, after the flushing pipe 10 rises to a certain height, it will drive the flushing pipe 10 to rotate 120°. Together with the other two sets of equally spaced cleaning components 8, it can achieve 360° cleaning of the inner wall of the mixing chamber, ensuring that the flushing holes 15 at different positions can sequentially flush the inner wall of the mixing chamber, avoiding cleaning dead corners and ensuring the comprehensiveness of cleaning.
[0030] like Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, the upper flange 6 is provided with a positioning hole 16, the positioning hole 16 is provided with a positioning groove 17, and the flushing pipe 10 is provided with a positioning strip 18.
[0031] In this embodiment, during the rising process of the flushing pipe 10, the initial stable rise of the flushing pipe 10 is ensured by the cooperation of the positioning strip 18 and the positioning groove 17. When the threaded strip 14 enters the screw hole 13, the positioning strip 18 disengages from the positioning groove 17. At this time, the flushing pipe 10 begins to rotate under the action of the threaded strip 14 and the screw hole 13, realizing the transition from stable rising to rotation and ensuring the smooth progress of the cleaning process.
[0032] like Figure 1 , Figure 2 and Figure 3As shown, the can lid 2 is movably fitted to the upper flange 6 of the upper dispensing chamber 3, the lower flange 7 of the upper dispensing chamber 3 is movably fitted to the upper flange 6 of the middle dispensing chamber 4, and the lower flange 7 of the middle dispensing chamber 4 is movably fitted to the upper flange 6 of the lower dispensing chamber 5; a sealing ring 19 is provided on the can lid 2, the upper flange 6, and the lower flange 7.
[0033] When the hydraulic device contracts, the tank cover 2 is tightly connected to the upper flange 6, and the upper flange 6 is tightly connected to the adjacent lower flange 7, thereby achieving the sealing of the tank body 1.
[0034] like Figure 1 , Figure 2 and Figure 3 As shown, the edges of the can lid 2, the upper flange 6 and the lower flange 7 are symmetrically provided with three sets of ear plates 20 with the can body 1 as the center. Each set of ear plates 20 is located on the same vertical axis, and a guide hole 21 is provided through the ear plate 20.
[0035] like Figure 1 , Figure 2 and Figure 3 As shown, the batching device for producing waterproof materials also includes a support structure 22. The support structure 22 includes support feet 23, annular base 24, guide rods 25, and connecting rings 26. Multiple sets of support feet 23 are provided, and all sets of support feet 23 are provided on the lower wall of the tank body 1. The annular base 24 is fixedly provided on the lower wall of the multiple sets of support feet 23. The guide rods 25 are erected on the annular base 24. There are three sets of guide rods 25, and all three sets of guide rods 25 are movably provided through guide holes 21. The connecting rings 26 are connected to the upper ends of the three sets of guide rods 25.
[0036] In this embodiment, the guide hole 21 and guide rod 25 cooperate to provide positioning and support, ensuring that the tank cover 2 and each layer of dispensing chambers can be accurately aligned and maintain a stable relative position during installation and use, facilitating the assembly and disassembly of each part of the tank body 1. The annular base 24 connects multiple sets of support feet 23 into a whole, enhancing the connection strength and stability between the support feet 23, enabling the support structure 22 to better withstand the weight and external forces of the tank body 1.
[0037] Figure 1 and Figure 2 As shown, the hydraulic device includes: The first hydraulic rod 27 has its fixed end on the annular base 24 and its movable end movably passes through the upper flange 6 of the lower batching chamber 5 and is located on the lower flange 7 of the middle batching chamber 4. The second hydraulic rod 28 has its fixed end located on the lower flange 7 of the middle layer feeding chamber 4, and its movable end movably passes through the upper flange 6 of the middle layer feeding chamber 4 and is located on the lower flange 7 of the upper layer feeding chamber 3. The third hydraulic rod 29 has its fixed end located on the lower flange 7 of the upper batching chamber 3, and its movable end movably passes through the upper flange 6 of the upper batching chamber 3 and is located on the tank cover 2. The first hydraulic rod 27, the second hydraulic rod 28 and the third hydraulic rod 29 are all located close to the guide rod 25.
[0038] In this embodiment, the can lid 2 is separated from the upper dispensing chamber 3 and each dispensing chamber by three sets of hydraulic rods; the three sets of hydraulic rods cooperate with the guide rod 25, and the guiding effect of the guide rod 25 makes the movable end of the first hydraulic rod 27 more stable during the extension and retraction process, improves the motion accuracy, reduces the additional friction and wear caused by the skew, and extends the service life of the hydraulic rod.
[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 8 As shown, a drive motor 30 is fixedly installed on the upper wall of the tank cover 2, and a stirring shaft 31 is fixedly installed at the output shaft end of the drive motor 30. The stirring shaft 31 passes through the tank cover 2 and is located inside the tank body 1. Multiple sets of stirring paddles 32 are provided on the stirring shaft 31.
[0040] like Figure 8 As shown, the stirring paddle 32 in the upper batching chamber 3 is located near the upper end of the upper batching chamber 3, and the stirring chamber in the lower batching chamber 5 is located near the lower end of the lower batching chamber 5.
[0041] In this embodiment, the stirring paddle 32 in the upper layer of the batching chamber is positioned close to the top, which facilitates thorough mixing of the upper layer material, prevents material accumulation on the upper layer, and promotes the exchange and mixing of the upper layer material with other layers. The stirring paddle 32 in the lower layer of the batching chamber 5 is positioned close to the bottom, which effectively mixes the lower layer material, prevents material sedimentation, and ensures that the lower layer material fully participates in the mixing process, thus guaranteeing the uniformity of material mixing throughout the entire tank 1.
[0042] It should be noted that, in this document, relational terms such as “first” and “second” are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0043] Although embodiments have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
[0044] The embodiments have been described above, and such description is not restrictive. The figures shown are only one embodiment, and the actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit, such design should fall within the scope of protection.
Claims
1. A batching device for producing waterproof materials, characterized in that, include: The tank body (1) has an inner wall in the shape of a frustum, and the tank body (1) is detachably provided with a tank cover (2), an upper dispensing chamber (3), a middle dispensing chamber (4) and a lower dispensing chamber (5) from top to bottom. The tank cover (2) is separated from the upper dispensing chamber (3) and each dispensing chamber by a hydraulic device. The upper batching chamber (3), the middle batching chamber (4) and the lower batching chamber (5) are all provided with upper flanges (6) on their outer walls. The upper flanges (6) are located near the upper end of the chamber. The upper batching chamber (3) and the middle batching chamber (4) are all provided with lower flanges (7) on their outer walls. The lower flanges (7) are located near the lower end of the chamber. Multiple cleaning components (8) are provided on the outer walls of the upper batching chamber (3), the middle batching chamber (4) and the lower batching chamber (5) and are attached to the upper flange (6) of the corresponding chamber. The cleaning components (8) on each chamber are arranged in three groups with the tank (1) as the center and are spaced apart along the axial direction.
2. The batching device for producing waterproof materials according to claim 1, characterized in that, The cleaning assembly (8) includes: The limiting block (9) is fixedly installed on the lower wall of the upper flange (6) of the dispensing chamber; A flushing pipe (10) is provided with a movable through-limiting block (9), an upper flange (6) and a lower flange (7). A circular plate (11) is provided at the upper end of the flushing pipe (10). The circular plate (11) is located on the upper wall of the lower flange (7). A limiting plate (12) is also provided on the lower flange (7). The limiting plate (12) is attached to the upper part of the circular plate (11).
3. The batching device for producing waterproof materials according to claim 2, characterized in that, The limiting block (9) is provided with a screw hole (13), the outer wall of the flushing pipe (10) is provided with a threaded strip (14), the threaded strip (14) is matched with the screw hole (13), the side wall of the flushing pipe (10) is provided with a flushing hole (15) facing downwards, the flushing hole (15) is set at a 60° angle with the center of the tank body (1), and the threaded strip (14) and the threaded groove are both set as one-third turns.
4. The batching device for producing waterproof materials according to claim 3, characterized in that, The upper flange (6) is provided with a positioning hole (16), the positioning hole (16) is provided with a positioning groove (17), and the flushing pipe (10) is provided with a positioning strip (18).
5. The batching device for producing waterproof materials according to claim 1, characterized in that, The can lid (2) is movably fitted to the upper flange (6) of the upper dispensing chamber (3), the lower flange (7) of the upper dispensing chamber (3) is movably fitted to the upper flange (6) of the middle dispensing chamber (4), and the lower flange (7) of the middle dispensing chamber (4) is movably fitted to the upper flange (6) of the lower dispensing chamber (5). The can lid (2), upper flange (6) and lower flange (7) are all equipped with sealing rings (19).
6. The batching device for producing waterproof materials according to claim 1, characterized in that, The edges of the can lid (2), upper flange (6) and lower flange (7) are symmetrically provided with three sets of ear plates (20) with the can body (1) as the center. Each set of ear plates (20) is located on the same vertical axis, and a guide hole (21) is provided through the ear plate (20).
7. The batching device for producing waterproof materials according to claim 6, characterized in that, It also includes a support structure (22), which includes support feet (23), annular base (24), guide rods (25) and connecting rings (26). The support feet (23) are provided in multiple sets, and the multiple sets of support feet (23) are all provided on the lower wall of the tank body (1). The annular base (24) is fixedly provided on the lower wall of the multiple sets of support feet (23). The guide rods (25) are erected on the annular base (24). The guide rods (25) are provided in three sets, and the three sets of guide rods (25) are all movably connected through the guide hole (21). The connecting rings (26) are connected to the upper ends of the three sets of guide rods (25).
8. The batching device for producing waterproof materials according to claim 7, characterized in that, The hydraulic device includes: The first hydraulic rod (27) has its fixed end on the annular base (24) and its movable end movably passes through the upper flange (6) of the lower batching chamber (5) and is located on the lower flange (7) of the middle batching chamber (4). The second hydraulic rod (28) has its fixed end located on the lower flange (7) of the middle layer feeding chamber (4), and its movable end movably passes through the upper flange (6) of the middle layer feeding chamber (4) and is located on the lower flange (7) of the upper layer feeding chamber (3). The third hydraulic rod (29) has its fixed end located on the lower flange (7) of the upper batching chamber (3), and its movable end movably passes through the upper flange (6) of the upper batching chamber (3) and is located on the tank cover (2). The first hydraulic rod (27), the second hydraulic rod (28) and the third hydraulic rod (29) are all located close to the guide rod (25).
9. The batching device for producing waterproof materials according to claim 1, characterized in that, A drive motor (30) is fixedly installed on the upper wall of the can lid (2), and a stirring shaft (31) is fixedly installed at the output shaft end of the drive motor (30). The stirring shaft (31) passes through the can lid (2) and is located inside the can body (1). Multiple stirring paddles (32) are provided on the stirring shaft (31). The stirring paddle (32) in the upper batching chamber (3) is located near the upper end of the upper batching chamber (3), and the stirring paddle (32) in the lower batching chamber (5) is located near the lower end of the lower batching chamber (5).