Bio-based waterproof material spraying construction equipment
By combining a drive shaft and an angle sensor, the problem of fixing the nozzle position was solved, enabling automatic adjustment and uniform spraying of bio-based waterproof materials, thus improving construction efficiency and material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GUANGYUN ENVIRONMENTAL CONSTR CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-19
AI Technical Summary
The nozzles of existing bio-based waterproofing material spraying equipment are fixed in position and cannot be flexibly adjusted, which limits the spraying range, increases the difficulty of construction and affects the spraying efficiency, especially when spraying large areas of walls, requiring multiple moves and adjustments.
The system employs a combination of a drive shaft, nozzle, angle sensor, and control panel. The drive motor adjusts the nozzle tilt, while the heating jacket and constant temperature resistance element enhance material flowability, enabling automatic nozzle adjustment and uniform spraying.
It improves spraying efficiency, reduces repeated spraying and moving, avoids problems such as missed spraying, overlapping or inconsistent thickness, reduces material waste, and achieves a uniform and delicate spraying effect.
Smart Images

Figure CN224259806U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof material spraying construction technology, specifically a bio-based waterproof material spraying construction equipment. Background Technology
[0002] Bio-based waterproofing materials are environmentally friendly waterproofing materials. They are mainly made from renewable biomass or raw materials obtained through biological manufacturing, using specific processes and technologies. Bio-based waterproofing materials can be used for waterproofing walls, providing long-lasting waterproof protection.
[0003] When spraying bio-based waterproofing materials onto walls, the material is typically stored in a paint canister. A nozzle is connected to the canister, and a pump introduces the material into the nozzle for even spraying onto the wall surface. For example, patent CN216587552U discloses a high-efficiency waterproofing material spraying device for vertical surfaces. This device has a material canister inside a fixed frame that transports the material to a spraying plate and sprays it through nozzles, improving the device's practicality. However, the nozzle is positioned parallel to the wall, making angle adjustment difficult and limiting the spraying range. It may not completely cover the entire wall surface, especially when spraying large areas. A fixed-angle nozzle may require multiple moves and adjustments to complete the spraying, increasing construction difficulty and potentially affecting efficiency and quality. Utility Model Content
[0004] The purpose of this invention is to provide a bio-based waterproof material spraying and construction equipment to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bio-based waterproof material spraying construction device, comprising a base, a frame, a nozzle, and a material cylinder. The frame is located at one end of the top of the base, and a drive shaft is located at the top of the frame. Nozzles are evenly arranged on the drive shaft via fixed sleeves. A material cylinder is located at the center of the top of the base, and a pump is located at the bottom of the material cylinder. The output end of the pump is connected to the nozzles via guide pipes. A driven gear is located at the center of the drive shaft. A third drive motor is fixed at the top of the frame, and a driving gear meshing with the driven gear is located at the output end of the third drive motor. An angle sensor is located at one end of the drive shaft, and a control panel is fixed to one side of the frame.
[0006] Preferably, a first groove is provided on one side of the top of the base, and a lead screw is provided inside the first groove. A drive block is sleeved on the lead screw, and the top of the drive block is connected to the frame.
[0007] Preferably, a first drive motor is provided in the base on one side of the first groove, and the output end of the first drive motor is connected to the lead screw.
[0008] Preferably, a second groove is provided on the top side of the base away from the first groove, and a guide rod is provided inside the second groove, and a guide sleeve is provided at the bottom of the frame away from the drive block.
[0009] Preferably, a rotating shaft is provided at the center of the inside of the material cylinder, and spiral blades are evenly distributed at the bottom end of the rotating shaft. A second drive motor is fixed at the center of the top of the material cylinder, and the output end of the second drive motor is connected to the rotating shaft.
[0010] Preferably, a heating jacket is provided on the outer side of the barrel, and a constant temperature resistance element is provided at the central position inside the heating jacket.
[0011] Preferably, both ends of the heating jacket are provided with heat-conducting rings, and the heat-conducting rings are all wrapped around the outer wall of the barrel. The heat-conducting rings are uniformly connected to the constant temperature resistance element through heat-conducting rods. The heat-conducting rings and heat-conducting rods are all made of copper alloy.
[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: This bio-based waterproof material spraying equipment is equipped with a base, a material cylinder, a frame, a drive shaft, a nozzle, a fixing sleeve, a drive gear, a driven gear, a third drive motor, and an angle sensor. The base is moved to the side of the wall to be treated. The bio-based waterproof material in the material cylinder is evenly introduced into the nozzle through a guide pipe for waterproof spraying on the wall. The third drive motor drives the drive gear to rotate, causing the driven gear to rotate, which in turn causes the drive shaft to rotate. The nozzle is evenly fixed to the drive shaft by the fixing sleeve. As the drive shaft rotates, the nozzle's tilt angle can be adjusted. Simultaneously, the angle sensor at the end of the drive shaft senses the rotation angle, and the angle information is displayed on the screen of the control panel for the construction personnel to view. By setting the nozzle's tilt angle, the spraying path can be optimized, reducing repeated spraying and the number of times the nozzle needs to be moved, thereby improving spraying efficiency. This not only saves time and labor costs but also avoids problems such as missed spraying, overlapping, or inconsistent spray thickness, reducing waste of bio-based waterproof materials. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a frontal cross-sectional view of the present invention.
[0015] Figure 2 This is a top view of the structure of this utility model;
[0016] Figure 3 This is a side view of the frame structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the material cylinder of this utility model.
[0018] In the diagram: 1. Base; 2. Frame; 3. Control panel; 4. Nozzle; 5. Feed guide tube; 6. Material cylinder; 7. Rotating shaft; 8. Second drive motor; 9. Spiral blade; 10. Pump body; 11. First groove; 12. Drive block; 13. Lead screw; 14. First drive motor; 15. Second groove; 16. Drive shaft; 17. Third drive motor; 18. Drive gear; 19. Driven gear; 20. Fixing sleeve; 21. Angle sensor; 22. Heating sleeve; 23. Constant temperature resistance element; 24. Heat-conducting ring; 25. Heat-conducting rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0020] Please see Figure 1-4 An embodiment of this utility model is provided: a bio-based waterproof material spraying construction equipment, including a base 1, a frame 2, a nozzle 4 and a material cylinder 6. The frame 2 is provided at one end of the top of the base 1, and a drive shaft 16 is provided at the top inside the frame 2. The nozzles 4 are evenly arranged on the drive shaft 16 through the fixing sleeve 20.
[0021] A material cylinder 6 is provided at the center of the top of the base 1, and a pump body 10 is provided at the bottom of the inside of the material cylinder 6. The output end of the pump body 10 is connected to the nozzle 4 through the guide pipe 5.
[0022] Move the base 1 to the side of the wall to be constructed, and the bio-based waterproof material in the material cylinder 6 is evenly introduced into the nozzle 4 through the material guide pipe 5 to perform waterproof spraying on the wall.
[0023] A driven gear 19 is provided at the center of the drive shaft 16, a third drive motor 17 is fixed at the top inside the frame 2, and a drive gear 18 that meshes with the driven gear 19 is provided at the output end of the third drive motor 17. An angle sensor 21 is provided at one end of the drive shaft 16, and a control panel 3 is fixed on one side of the frame 2.
[0024] The third drive motor 17 can drive the drive gear 18 to rotate, causing the driven gear 19 to rotate, which in turn causes the drive shaft 16 to rotate. The nozzle 4 is evenly fixed to the drive shaft 16 by the fixing sleeve 20. As the drive shaft 16 rotates, the nozzle 4 can be adjusted in tilt angle.
[0025] Meanwhile, the angle sensor 21 at the end of the drive shaft 16 senses the angle of its rotation, and the angle information is displayed on the screen on the control panel 3 for construction personnel to view;
[0026] By setting the tilt angle of nozzle 4, the spraying path can be optimized, reducing the number of repeated spraying and moving nozzle 4, thereby improving spraying efficiency. This not only saves time and labor costs, but also avoids problems such as missed spraying, overlapping or inconsistent spraying thickness, and reduces the waste of bio-based waterproof materials.
[0027] A first groove 11 is provided on one side of the top of the base 1, and a lead screw 13 is provided inside the first groove 11. A drive block 12 is sleeved on the lead screw 13, and the top of the drive block 12 is connected to the frame 2.
[0028] A first drive motor 14 is provided in the base 1 on one side of the first groove 11, and the output end of the first drive motor 14 is connected to the lead screw 13.
[0029] The first drive motor 14 can drive the lead screw 13 to rotate, causing the drive block 12 to move along the lead screw 13, thereby driving the frame 2 to adjust its horizontal position, which is conducive to automatically adjusting the distance between the nozzle 4 and the wall.
[0030] To prevent the bio-based waterproofing material from being too concentrated due to the nozzle being too close to the wall, which could cause problems such as drips, spots, or accumulation on the wall, and to avoid uneven spraying due to the distance being too far, resulting in mottled or missed areas on the wall, the bio-based waterproofing material can be evenly and delicately adhered to the wall surface to achieve the ideal waterproofing effect.
[0031] A second groove 15 is provided on the top side of the base 1 away from the first groove 11, and a guide rod is provided inside the second groove 15. A guide sleeve is provided at the bottom of the frame 2 away from the drive block 12, which guides and limits the frame 2 when it moves.
[0032] A heating jacket 22 is provided on the outside of the material cylinder 6, and a constant temperature resistance element 23 is provided at the center of the heating jacket 22.
[0033] Both ends of the heating jacket 22 are provided with heat-conducting rings 24, and the heat-conducting rings 24 are all wrapped around the outer wall of the barrel 6. The heat-conducting rings 24 are evenly connected to the constant temperature resistance element 23 through heat-conducting rods 25. Both the heat-conducting rings 24 and the heat-conducting rods 25 are made of copper alloy.
[0034] When the constant temperature resistance element 23 is energized, it heats up and the heat is evenly transferred to the heat-conducting ring 24 through the heat-conducting rod 25. This can heat up the bio-based waterproof material in the barrel 6, which helps to increase its fluidity in low-temperature environments and improve the spraying effect.
[0035] A rotating shaft 7 is located in the center of the inside of the material cylinder 6, and spiral blades 9 are evenly distributed at the bottom of the rotating shaft 7. A second drive motor 8 is fixed in the center of the top of the material cylinder 6, and the output end of the second drive motor 8 is connected to the rotating shaft 7. The second drive motor 8 drives the rotating shaft 7 and the spiral blades 9 to rotate, which continuously flips the bio-based waterproof material at the bottom of the material cylinder 6 upwards to improve uniformity.
[0036] The specific models and specifications of the first drive motor 14, the second drive motor 8, the third drive motor 17, the angle sensor 21, the pump body 10, and the constant temperature resistance element 23 need to be determined based on the specifications and parameters of the device. The selection and calculation method is existing technology, so it will not be described in detail here.
[0037] Working Principle: In this embodiment, the base 1 is moved to the side of the wall to be treated. The bio-based waterproof material in the material cylinder 6 is evenly introduced into the nozzle 4 through the guide pipe 5 for waterproof spraying on the wall. The third drive motor 17 drives the drive gear 18 to rotate, causing the driven gear 19 to rotate, which in turn causes the drive shaft 16 to rotate. The nozzle 4 is evenly fixed to the drive shaft 16 by the fixing sleeve 20. As the drive shaft 16 rotates, the nozzle 4 can be tilted. At the same time, the angle sensor 21 at the end of the drive shaft 16 senses the angle of rotation. The angle information is displayed on the screen of the control panel 3 for the construction personnel to view. By setting the tilt angle of the nozzle 4, the spraying path can be optimized, reducing the number of repeated spraying and moving of the nozzle 4. Improving spraying efficiency not only saves time and labor costs but also avoids problems such as missed spraying, overlapping, or inconsistent spraying thickness, reducing waste of bio-based waterproofing materials. At the same time, the first drive motor 14 can drive the lead screw 13 to rotate, causing the drive block 12 to move along the lead screw 13, thereby driving the frame 2 to adjust its horizontal position. This facilitates automatic adjustment of the distance between the spray nozzle 4 and the wall, allowing the bio-based waterproofing material to adhere evenly and delicately to the wall, achieving the ideal waterproofing effect. In addition, the material cylinder 6 is equipped with a heating jacket 22, whose internal constant temperature resistance element 23 heats up when energized. The heat is evenly transferred to the heat-conducting ring 24 through the heat-conducting rod 25, which can heat up the bio-based waterproofing material in the material cylinder 6, increasing its fluidity in low-temperature environments and improving the spraying effect.
[0038] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0039] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0040] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0041] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A bio-based waterproof material spraying application device, characterized in that, The device includes a base (1), a frame (2), a nozzle (4), and a material cylinder (6). The frame (2) is located at one end of the top of the base (1), and a drive shaft (16) is located at the top inside the frame (2). Nozzles (4) are evenly arranged on the drive shaft (16) through fixed sleeves (20). A material cylinder (6) is located at the center of the top of the base (1), and a pump body (10) is located at the bottom inside the material cylinder (6). The output end of the pump body (10) is connected to the nozzles (4) through a guide pipe (5). A driven gear (19) is located at the center of the drive shaft (16). A third drive motor (17) is fixed at the top inside the frame (2), and an active gear (18) meshing with the driven gear (19) is located at the output end of the third drive motor (17). An angle sensor (21) is located at one end of the drive shaft (16), and a control panel (3) is fixed on one side of the frame (2).
2. The bio-based waterproof material spraying equipment according to claim 1, characterized in that: The base (1) has a first groove (11) on one side of its top, and a lead screw (13) is provided inside the first groove (11). A drive block (12) is sleeved on the lead screw (13), and the top of the drive block (12) is connected to the frame (2).
3. The bio-based waterproof material spraying equipment according to claim 2, characterized in that: A first drive motor (14) is provided in the base (1) on one side of the first groove (11), and the output end of the first drive motor (14) is connected to the lead screw (13).
4. The bio-based waterproof material spraying equipment according to claim 2, characterized in that: The base (1) has a second groove (15) on the side away from the first groove (11) at the top, and a guide rod is provided inside the second groove (15). The bottom of the frame (2) is provided with a guide sleeve at the end away from the drive block (12).
5. The bio-based waterproof material spraying equipment according to claim 1, characterized in that: A rotating shaft (7) is provided at the center of the inside of the material cylinder (6), and spiral blades (9) are evenly distributed at the bottom of the rotating shaft (7). A second drive motor (8) is fixed at the center of the top of the material cylinder (6), and the output end of the second drive motor (8) is connected to the rotating shaft (7).
6. The bio-based waterproof material spraying equipment according to claim 1, characterized in that: A heating sleeve (22) is provided on the outside of the material cylinder (6), and a constant temperature resistance element (23) is provided at the center of the inside of the heating sleeve (22).
7. The bio-based waterproof material spraying equipment according to claim 6, characterized in that: Both ends of the heating jacket (22) are provided with heat-conducting rings (24), and the heat-conducting rings (24) are all encircled on the outer wall of the material cylinder (6). The heat-conducting rings (24) are evenly connected to the constant temperature resistance element (23) through heat-conducting rods (25). The heat-conducting rings (24) and the heat-conducting rods (25) are both made of copper alloy.