Solvent-free polyurethane composite waterproof coating protection storage mechanism

Abstract

The utility model discloses a solvent-free polyurethane composite waterproof coating protective storage mechanism, and relates to the technical field of solvent-free polyurethane composite waterproof coating protective storage, the solvent-free polyurethane composite waterproof coating protective storage mechanism comprises a storage tank, a fixing rod is fixedly connected in the storage tank, an annular connecting block is slidably mounted on the outer wall of the fixing rod, and the outer wall of the fixing rod is fixedly connected with the storage tank. Four stirring rods are fixedly connected to the outer wall of the connecting block at equal angles, an annular frame is fixedly connected to the other ends of the stirring rods, and an annular brush is fixedly connected to the outer wall of the annular frame; the annular frame is pushed up and down back and forth through the first upper guide rod, the second upper guide rod, the first lower guide rod and the second lower guide rod, so that the annular frame rotates while moving up and down, the stirring rods are driven to stir, sediment is prevented from being formed, and it is ensured that coating is always in a uniform state before being used; and an annular brush is installed on the outer wall of the annular frame, the inner wall of the storage tank can be cleaned through the method, and the workload of manual cleaning is reduced.

Description

Technical Field

[0001] This utility model relates to the field of solvent-free polyurethane composite waterproof coating protection and storage technology, specifically a solvent-free polyurethane composite waterproof coating protection and storage mechanism. Background Technology

[0002] Solvent-free polyurethane composite waterproof coatings are widely used in construction, bridges, tunnels, and other fields due to their excellent waterproof performance, weather resistance, and environmental friendliness. Compared with traditional solvent-based coatings, solvent-free coatings do not release harmful volatile substances during construction, meeting modern green and environmentally friendly requirements.

[0003] Despite the numerous advantages of solvent-free polyurethane composite waterproof coatings, the following challenges still exist during their storage:

[0004] 1. Sedimentation phenomenon: Since the coating may contain solid fillers or pigments, prolonged standing may cause these components to precipitate, affecting the uniformity of the coating and its application.

[0005] 2. The inner walls of the storage device for solvent-free polyurethane composite waterproof coatings need to be cleaned regularly. Maintaining the cleanliness of the inner walls of the storage device is crucial to ensuring the quality and performance of the solvent-free polyurethane composite waterproof coatings. However, the existing cleaning method is manual cleaning, which is labor-intensive, consumes human resources, increases operating costs, and is inefficient. Manual cleaning is usually slower than mechanical cleaning and may lead to longer downtime.

[0006] Therefore, those skilled in the art have provided a solvent-free polyurethane composite waterproof coating protective storage mechanism to solve the problems mentioned in the background art. Utility Model Content

[0007] The purpose of this invention is to provide a solvent-free polyurethane composite waterproof coating protective storage mechanism to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A solvent-free polyurethane composite waterproof coating protective storage mechanism includes a storage tank. A support plate is fixedly connected to the center of the outer wall of the storage tank. Support legs are fixedly installed at the four corners of the lower end of the support plate. A fixing rod is fixedly connected between the inner top wall and the inner bottom wall of the storage tank. A spiral groove is formed on the outer wall of the fixing rod. An annular connecting block is slidably installed on the outer wall of the fixing rod. A spiral slider is fixedly connected to the inner wall of the annular connecting block. The spiral slider is located in the spiral groove and slidably connected to the inner wall of the spiral groove. Four stirring rods are fixedly connected at equal angles to the outer wall of the connecting block. An annular frame is fixedly connected to the other end of the stirring rod. An annular brush is fixedly connected to the outer wall of the annular frame.

[0010] As a further embodiment of this utility model: a motor is fixedly installed on the upper end face of the support plate near one side by bolts, and the output shaft of the motor is fixedly connected to a gear.

[0011] As a further improvement of this utility model: a rack is bonded to one side of the gear, and an upper connecting rod and a lower connecting rod are fixedly connected to the upper and lower ends of the rack, respectively.

[0012] As a further embodiment of this utility model: one end of the upper connecting rod is fixedly connected to an upper connecting arm, and the lower end of the upper connecting arm is fixedly connected to an upper guide rod one and an upper guide rod two near the left and right ends, respectively. One end of the upper guide rod one and the upper guide rod two both extend through into the interior of the storage tank.

[0013] As a further embodiment of this utility model: a lower connecting arm is fixedly connected to one end of the lower connecting rod, and a lower guide rod one and a lower guide rod two are fixedly connected to the upper end of the lower connecting arm near the left and right ends, respectively, and one end of the lower guide rod one and the lower guide rod two extends through into the interior of the storage tank.

[0014] As a further embodiment of this utility model: the upper end face of the ring frame is provided with an annular upper arc groove, and one end of the upper guide rod one and the upper guide rod two are fixedly connected with arc ball heads, which are slidably connected to the upper arc groove; the lower end face of the ring frame is provided with an annular lower arc groove, and one end of the lower guide rod one and the lower guide rod two are fixedly connected with the same arc ball heads, which are slidably connected to the lower arc groove.

[0015] As a further embodiment of this utility model: the upper end of the storage tank is fixedly connected to a feed inlet that extends through the storage tank, and the upper end of the feed inlet is sealed with a sealing cap.

[0016] As a further embodiment of this utility model: the lower end of the storage tank is fixedly connected to a discharge pipe that passes through the storage tank, and a solenoid valve is fixedly installed on the discharge pipe.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention utilizes a motor to rotate in both directions, driving gears to rotate in both directions, which in turn moves a rack up and down. This, in turn, pushes the annular frame up and down via upper guide rod 1, upper guide rod 2, and lower guide rod 1, lower guide rod 2. A spiral slider slides within a spiral groove, causing the annular frame to rotate along the spiral groove on the fixed rod while moving up and down. This stirs the solvent-free polyurethane composite waterproof coating, preventing sediment formation and ensuring the coating remains uniform before use. Furthermore, an annular brush is installed on the outer wall of the annular frame, allowing for cleaning of the inner wall of the storage tank, reducing manual cleaning workload. The ends of upper guide rod 1, upper guide rod 2, lower guide rod 1, and lower guide rod 2 are all equipped with arc-shaped ball heads, which, combined with the upper and lower arc grooves, make the rotation of the annular frame smoother when pushed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a solvent-free polyurethane composite waterproof coating protective storage mechanism.

[0020] Figure 2 This is a schematic diagram of the motor and gears in a solvent-free polyurethane composite waterproof coating protective storage mechanism.

[0021] Figure 3 This is a schematic diagram of the fixing rod in a protective storage mechanism for a solvent-free polyurethane composite waterproof coating.

[0022] Figure 4 for Figure 3 Enlarged view of point a in the middle.

[0023] Figure 5 This is a schematic diagram of the connecting block and spiral slider in a protective storage mechanism for a solvent-free polyurethane composite waterproof coating.

[0024] Figure 6 This is a cross-sectional view of a storage tank in a storage system protected by a solvent-free polyurethane composite waterproof coating.

[0025] In the diagram: 1. Support plate; 2. Support leg; 3. Storage tank; 4. Inlet; 5. Sealing cap; 6. Discharge pipe; 7. Solenoid valve; 8. Motor; 9. Gear; 10. Rack; 11. Upper connecting rod; 12. Lower connecting rod; 13. Upper connecting arm; 14. Lower connecting arm; 15. Upper guide rod one; 16. Upper guide rod two; 17. Lower guide rod one; 18. Lower guide rod two; 19. Fixing rod; 20. Spiral groove; 21. Connecting block; 22. Stirring rod; 23. Ring frame; 24. Upper arc groove; 25. Lower arc groove; 26. Ring brush; 27. Spiral slider; 28. Arc ball head. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] Reference Figure 1-6 This embodiment provides a solvent-free polyurethane composite waterproof coating protective storage mechanism, including a storage tank 3. A support plate 1 is fixedly connected to the center of the outer wall of the storage tank 3. Support legs 2 are fixedly installed at the lower end of the support plate 1 near the four corners. A fixing rod 19 is fixedly connected between the inner top wall and the inner bottom wall of the storage tank 3. A spiral groove 20 is formed on the outer wall of the fixing rod 19. An annular connecting block 21 is slidably installed on the outer wall of the fixing rod 19. A spiral slider 27 is fixedly connected to the inner wall of the annular connecting block 21. The spiral slider 27 is located in the spiral groove 20 and is slidably connected to the inner wall of the spiral groove 20. Four stirring rods 22 are fixedly connected at equal angles on the outer wall of the connecting block 21. An annular frame 23 is fixedly connected to the other end of the stirring rod 22. An annular brush 26 is fixedly connected to the outer wall of the annular frame 23.

[0029] Example 2

[0030] Reference Figure 1-6This embodiment is based on the previous embodiment, but differs in that a motor 8 is bolted to one side of the upper end face of the support plate 1. A gear 9 is fixedly connected to the output shaft of the motor 8. A rack 10 is bonded to one side of the gear 9. An upper connecting rod 11 and a lower connecting rod 12 are fixedly connected to the upper and lower ends of the rack 10, respectively. An upper connecting arm 13 is fixedly connected to one end of the upper connecting rod 11. An upper guide rod 15 and an upper guide rod 16 are fixedly connected to the lower end of the upper connecting arm 13 near the left and right ends, respectively. One end of both the upper guide rod 15 and the upper guide rod 16 extends into the interior of the storage tank 3. A lower connecting arm 14 is fixedly connected to one end of the lower connecting rod 12. A lower guide rod 17 and a lower guide rod 18 are fixedly connected to the upper end of the lower connecting arm 14 near the left and right ends, respectively. 8. One end of the lower guide rod 17 and the lower guide rod 28 extends through into the interior of the storage tank 3. The upper end face of the annular frame 23 is provided with an annular upper arc groove 24. One end of the upper guide rod 15 and the upper guide rod 26 is fixedly connected with an arc ball head 28. The arc ball head 28 is slidably connected to the upper arc groove 24. The lower end face of the annular frame 23 is provided with an annular lower arc groove 25. One end of the lower guide rod 17 and the lower guide rod 28 is fixedly connected with the same arc ball head 28. The arc ball head 28 is slidably connected to the lower arc groove 25. The upper end of the storage tank 3 is fixedly connected with a feed inlet 4 that passes through the storage tank 3. The upper end of the feed inlet 4 is sealed with a sealing cap 5. The lower end of the storage tank 3 is fixedly connected with a discharge pipe 6 that passes through the storage tank 3. A solenoid valve 7 is fixedly installed on the discharge pipe 6.

[0031] Working Principle: In use, the solvent-free polyurethane composite waterproof coating is first loaded into the storage tank 3 through the inlet 4 by opening the sealing cover 5 and then closing the sealing cover 5. The motor 8 is started periodically, and the motor 8 drives the gear 9 to rotate in both directions, thereby driving the rack 10 to move up and down. This, in turn, pushes the annular frame 23 up and down through the upper guide rod 15, upper guide rod 26, lower guide rod 17, and lower guide rod 28. The spiral slider 27 slides in the spiral groove 20, causing the annular frame 23 to rotate along the spiral groove 20 on the fixed rod 19 while moving up and down. This drives the stirring rod 22 to agitate the solvent-free polyurethane composite waterproof coating, preventing the formation of sediment and ensuring that the coating is always in a uniform state before use. When cleaning the storage tank 3 is required, the same method is used. While the annular frame 23 moves up and down and rotates, the inner wall of the storage tank 3 is cleaned by the annular brush 26, reducing the amount of manual cleaning. When discharging, the solenoid valve 7 is activated, and the material is discharged through the discharge pipe 6.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solvent-free polyurethane composite waterproof coating protective storage mechanism, comprising a storage tank (3), characterized in that, A support plate (1) is fixedly connected to the center of the outer wall of the storage tank (3). Support legs (2) are fixedly installed at the lower end of the support plate (1) near the four corners. A fixing rod (19) is fixedly connected between the inner top wall and the inner bottom wall of the storage tank (3). A spiral groove (20) is provided on the outer wall of the fixing rod (19). A ring-shaped connecting block (21) is slidably installed on the outer wall of the fixing rod (19). A spiral slider (27) is fixedly connected to the inner wall of the ring of the connecting block (21). The spiral slider (27) is located in the spiral groove (20) and is connected to the inner wall of the spiral groove (20). The connecting block (21) is slidably connected to the wall. Four stirring rods (22) are fixedly connected at equal angles on the outer wall of the connecting block (21). An annular frame (23) is fixedly connected to the other end of the stirring rods (22). An annular brush (26) is fixedly connected to the outer wall of the annular frame (23). A motor (8) is fixedly installed on the upper end face of the support plate (1) near one side by bolts. A gear (9) is fixedly connected to the output shaft of the motor (8). A rack (10) is bonded to one side of the gear (9). An upper connecting rod (11) and a lower connecting rod (12) are fixedly connected to the upper and lower ends of the rack (10) respectively. One end of the upper connecting rod (11) is fixedly connected to an upper connecting arm (13). The lower end of the upper connecting arm (13) is fixedly connected to an upper guide rod one (15) and an upper guide rod two (16) near the left and right ends, respectively. One end of the upper guide rod one (15) and the upper guide rod two (16) extends through into the interior of the storage tank (3). One end of the lower connecting rod (12) is fixedly connected to a lower connecting arm (14). The upper end of the lower connecting arm (14) is fixedly connected to a lower guide rod one (17) and a lower guide rod two (18) near the left and right ends, respectively. One end of the lower guide rod one (17) and the lower guide rod two (18) All extend into the interior of the storage tank (3). The upper end face of the annular frame (23) is provided with an annular upper arc groove (24). One end of the upper guide rod (15) and the upper guide rod (16) are fixedly connected with arc ball heads (28). The arc ball heads (28) are slidably connected to the upper arc groove (24). The lower end face of the annular frame (23) is provided with an annular lower arc groove (25). One end of the lower guide rod (17) and the lower guide rod (18) are fixedly connected with the same arc ball heads (28). The arc ball heads (28) are slidably connected to the lower arc groove (25).

2. The solvent-free polyurethane composite waterproof coating protective storage mechanism according to claim 1, characterized in that, The upper end of the storage tank (3) is fixedly connected to an inlet (4) that passes through the storage tank (3), and the upper end of the inlet (4) is sealed with a sealing cap (5).

3. The solvent-free polyurethane composite waterproof coating protective storage mechanism according to claim 1, characterized in that, The lower end of the storage tank (3) is fixedly connected to a discharge pipe (6) that passes through the storage tank (3), and a solenoid valve (7) is fixedly installed on the discharge pipe (6).

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