Spiral cleaning scraper for spiral viscosity testing equipment
By designing an anti-slip knurled body and assembling a toothed structure on a spiral viscosity testing device, combined with snap-fit components, the problem of slippage in traditional cleaning scrapers is solved, achieving operational stability and convenient disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU SHENQI ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional cleaning scrapers are prone to slipping during assembly and disassembly, which can affect operational stability, especially when hands are sweaty or slippery.
A spiral cleaning scraper for a spiral viscosity testing device was designed, featuring an anti-slip knurled body and an assembly toothed structure, combined with a snap-fit assembly, to provide a stable grip and quick disassembly.
It improves the stability and convenience of operation, prevents hand slippage through the anti-slip structure, and enables quick installation and disassembly, thus enhancing the ease of use of the equipment.
Smart Images

Figure CN224157360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spiral cleaning scraper technology, and in particular to a spiral cleaning scraper for spiral viscosity testing equipment. Background Technology
[0002] With the advancement of science and the improvement of industrial production levels, the determination of the viscosity of substances has become increasingly important. In many industries such as polymer processing, food, medicine, and coatings, the viscosity of liquids not only affects their fluidity and processing performance, but also directly relates to the quality and stability of products. The shape of the spiral cleaning scraper is matched with the test component of the spiral viscosity testing equipment, which can closely fit the surface and avoid cleaning dead corners. Compared with scrapers of other shapes, it can remove stubborn adhering substances more thoroughly.
[0003] Traditional cleaning scrapers typically lack a specially designed anti-slip structure. When the operator's hands are sweaty, wet, or in a slippery environment, they are prone to slipping during assembly and disassembly, which can affect the stability of operation. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a spiral cleaning scraper for a spiral viscosity testing device, which aims to improve the problem that traditional cleaning scrapers are prone to slippage during assembly and disassembly, thus affecting the stability of operation.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A spiral cleaning scraper for a spiral viscosity testing device includes a lower outer cylinder and a viscosity testing device body. The outer wall of the lower outer cylinder has an overflow port and a feed port on its lower outer wall. The inner wall of the lower outer cylinder has a first assembly thread, and the outer wall of the first assembly thread is threaded with a second assembly thread. The outer wall of the second assembly thread is fixedly connected to an upper outer cylinder. A bearing is installed inside the upper outer cylinder, and a conveying shaft is fixedly connected to the lower surface of the bearing. The outer wall of the conveying shaft is fixedly connected to the cleaning scraper body. An anti-slip component is provided on the outer wall of the lower outer cylinder.
[0007] Preferably, the anti-slip component includes a first anti-slip knurled body, the inner wall of which is fixedly connected to the outer wall of the lower outer cylinder, and a second anti-slip knurled body is fixedly connected to the lower outer wall of the upper outer cylinder, the second anti-slip knurled body being located above the first anti-slip knurled body.
[0008] Preferably, the outer wall of the cleaning scraper body is provided with a wear-resistant layer.
[0009] Preferably, the inner wall of the viscosity testing device body is provided with a fixing shell, the outer wall of the upper outer cylinder is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a locking block, and the locking block is provided with a buckling assembly inside.
[0010] Preferably, the latching assembly includes a spring, the outer wall of which is disposed inside the latching block, and the outer wall of the spring is provided with a latching post.
[0011] Preferably, the inner wall of the fixing shell is provided with a slot, and the right outer wall of the locking post is disposed on the inner wall of the slot.
[0012] Preferably, the outer wall of the locking pin is slidably connected to the inner wall of the locking block, and the outer wall of the locking block is disposed on the inner wall of the fixed shell.
[0013] Preferably, the outer wall of the cleaning scraper body is located inside the lower outer cylinder.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the friction provided by the first and second anti-slip knurled bodies is used to rotate the lower outer cylinder and the upper outer cylinder. Stable fixation is achieved through the threaded connection of the first and second assembly threads. Then, the viscosity testing equipment body is started to drive the cleaning scraper body to rotate for cleaning. The liquid or impurities generated during the cleaning process are discharged through the overflow port, thereby improving the stability of operation.
[0016] 2. In this utility model, the locking block is inserted into the inside of the fixed shell, and the locking pin is pulled to slide inside the locking block. When the locking pin is aligned with the slot, the locking pin is released, and the spring pushes the locking pin into the slot, thereby fixing it on the body of the viscosity testing equipment. When disassembly is required, the locking pin is pulled to remove the connecting ring from the inside of the fixed shell, thus achieving the effect of quick disassembly and installation of the cleaning scraper body, facilitating replacement and maintenance. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a spiral cleaning scraper for a spiral viscosity testing device proposed in this utility model;
[0018] Figure 2 This is a partial structural diagram of the lower outer cylinder of a spiral cleaning scraper for a spiral viscosity testing device proposed in this utility model;
[0019] Figure 3 This is a partial structural diagram of the viscosity testing device body, which includes a spiral cleaning scraper for a spiral viscosity testing device according to the present invention.
[0020] Figure 4This is a partial structural diagram of the connecting ring of a spiral cleaning scraper for a spiral viscosity testing device proposed in this utility model.
[0021] Legend:
[0022] 1. Lower outer cylinder; 2. Overflow outlet; 3. Feed inlet; 4. First assembly thread; 5. Second assembly thread; 6. Upper outer cylinder; 7. Bearing; 8. Conveyor shaft; 9. Cleaning scraper body; 10. Wear-resistant layer; 11. First anti-slip knurled body; 12. Second anti-slip knurled body; 13. Viscosity testing equipment body; 14. Fixing shell; 15. Connecting ring; 16. Locking block; 17. Spring; 18. Locking post; 19. Locking groove. Detailed Implementation
[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments 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 are within the protection scope of this utility model.
[0024] Reference Figures 1-3 An embodiment of this utility model provides a spiral cleaning scraper for a spiral viscosity testing device, comprising a lower outer cylinder 1 and a viscosity testing device body 13. An overflow port 2 is provided on the outer wall of the lower outer cylinder 1, and a feed port 3 is provided on the lower outer wall of the lower outer cylinder 1. A first assembly thread 4 is provided on the inner wall of the lower outer cylinder 1. A second assembly thread 5 is threadedly connected to the outer wall of the first assembly thread 4. An upper outer cylinder 6 is fixedly connected to the outer wall of the second assembly thread 5. A bearing 7 is provided inside the upper outer cylinder 6. A conveying shaft 8 is fixedly connected to the lower surface of the bearing 7. A cleaning scraper body 9 is fixedly connected to the outer wall of the conveying shaft 8. An anti-slip component is provided on the outer wall of the lower outer cylinder 1.
[0025] Specifically, the overflow port 2 is used to discharge the liquid or impurities generated during the cleaning process, the feed port 3 is used to feed the liquid or medium required for cleaning, the first assembly thread 4 and the second assembly thread 5 cooperate with each other to realize the disassembly and assembly of the lower outer cylinder 1 and the upper outer cylinder 6, the bearing 7 is used to support the conveyor shaft 8, and the conveyor shaft 8 is used to drive the cleaning scraper body 9 to rotate.
[0026] Reference Figures 2-4 The anti-slip component includes a first anti-slip knurled body 11, the inner wall of which is fixedly connected to the outer wall of the lower outer cylinder 1, and a second anti-slip knurled body 12 is fixedly connected to the lower outer wall of the upper outer cylinder 6. The second anti-slip knurled body 12 is located above the first anti-slip knurled body 11. The outer wall of the cleaning scraper body 9 is provided with a wear-resistant layer 10.
[0027] Specifically, the first anti-slip knurled body 11 and the second anti-slip knurled body 12 work together to prevent hand slippage during operation, and the wear-resistant layer 10 is used to reduce the wear of the cleaning scraper body 9 during use, thereby improving the stability of operation.
[0028] Reference Figure 1 , Figure 3 and Figure 4 The inner wall of the viscosity testing device body 13 is provided with a fixed shell 14. The outer wall of the upper outer cylinder 6 is fixedly connected with a connecting ring 15. The inner wall of the connecting ring 15 is fixedly connected with a locking block 16. The locking block 16 is provided with a buckling assembly. The buckling assembly includes a spring 17. The outer wall of the spring 17 is located inside the locking block 16. The outer wall of the spring 17 is provided with a locking post 18. The inner wall of the fixed shell 14 is provided with a locking groove 19. The right outer wall of the locking post 18 is located inside the locking groove 19. The outer wall of the locking post 18 is slidably connected to the inner wall of the locking block 16. The outer wall of the locking block 16 is located inside the inner wall of the fixed shell 14. The outer wall of the cleaning scraper body 9 is located inside the lower outer cylinder 1.
[0029] Specifically, the fixed shell 14 serves to support and fix the connecting ring 15. The connecting ring 15 is used for the locking block 16. The locking block 16 is used to hold the spring 17. The spring 17 is used to provide elasticity to the locking post 18 so that it can maintain the locking state with the slot 19. The locking post 18 is used to insert into the inner wall of the slot 19 for positioning and fixing. The slot 19 serves to support and fix the locking post 18. The locking block 16 serves to support the sliding of the locking post 18 on the inner wall of the locking block 16, thereby achieving the effect of quick disassembly and installation of the cleaning scraper body 9.
[0030] Working principle: When using this spiral cleaning scraper of a spiral viscosity testing device, the required cleaning liquid or medium is first introduced into the lower outer cylinder 1 through the feed port 3. Then, using the friction provided by the first anti-slip knurled body 11 and the second anti-slip knurled body 12, the lower outer cylinder 1 and the upper outer cylinder 6 are stably gripped and rotated. Stable fixation is achieved through the threaded connection of the first assembly thread 4 and the second assembly thread 5. Afterwards, the viscosity testing device body 13 is activated, driving the cleaning scraper body 9 to rotate for cleaning. Liquid or impurities generated during the cleaning process are discharged through the overflow port 2, thereby allowing the operator to apply force more stably and improving operational stability.
[0031] During installation onto the viscosity testing equipment body 13, the locking block 16 moves closer to the fixing shell 14 along with the connecting ring 15, causing it to snap into the interior of the fixing shell 14. Pulling the locking pin 18 overcomes the elastic force of the spring 17 and slides inside the locking block 16. When the locking pin 18 is aligned with the locking slot 19, the locking pin 18 is released, and the spring 17 pushes the locking pin 18 into the locking slot 19, thus fixing it onto the viscosity testing equipment body 13. When disassembly is required, simply pull the locking pin 18 to remove the connecting ring 15 from the interior of the fixing shell 14. This allows for quick disassembly and installation of the cleaning scraper body 9, facilitating replacement and maintenance.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A spiral cleaning scraper for a spiral viscosity testing device, comprising a lower outer cylinder (1) and a viscosity testing device body (13), characterized in that: An overflow port (2) is provided on the outer wall of the lower outer cylinder (1). An inlet port (3) is provided on the lower outer wall of the lower outer cylinder (1). A first assembly thread (4) is provided on the inner wall of the lower outer cylinder (1). A second assembly thread (5) is threadedly connected to the outer wall of the first assembly thread (4). An upper outer cylinder (6) is fixedly connected to the outer wall of the second assembly thread (5). A bearing (7) is provided inside the upper outer cylinder (6). A conveying shaft (8) is fixedly connected to the lower surface of the bearing (7). A cleaning scraper body (9) is fixedly connected to the outer wall of the conveying shaft (8). An anti-slip component is provided on the outer wall of the lower outer cylinder (1).
2. The spiral cleaning scraper for a spiral viscosity testing device according to claim 1, characterized in that: The anti-slip assembly includes a first anti-slip knurled body (11), the inner wall of which is fixedly connected to the outer wall of the lower outer cylinder (1), and a second anti-slip knurled body (12) is fixedly connected to the lower outer wall of the upper outer cylinder (6), the second anti-slip knurled body (12) being located above the first anti-slip knurled body (11).
3. The spiral cleaning scraper for a spiral viscosity testing device according to claim 1, characterized in that: The outer wall of the cleaning scraper body (9) is provided with a wear-resistant layer (10).
4. The spiral cleaning scraper for a spiral viscosity testing device according to claim 1, characterized in that: The inner wall of the viscosity testing device body (13) is provided with a fixed shell (14), the outer wall of the upper outer cylinder (6) is fixedly connected with a connecting ring (15), the inner wall of the connecting ring (15) is fixedly connected with a locking block (16), and the inside of the locking block (16) is provided with a buckle assembly.
5. A spiral cleaning scraper for a spiral viscosity testing device according to claim 4, characterized in that: The buckle assembly includes a spring (17), the outer wall of which is disposed inside the buckle block (16), and the outer wall of the spring (17) is provided with a buckle post (18).
6. The spiral cleaning scraper for a spiral viscosity testing device according to claim 5, characterized in that: The inner wall of the fixed shell (14) is provided with a slot (19), and the right outer wall of the locking post (18) is provided on the inner wall of the slot (19).
7. A spiral cleaning scraper for a spiral viscosity testing device according to claim 6, characterized in that: The outer wall of the locking pin (18) is slidably connected to the inner wall of the locking block (16), and the outer wall of the locking block (16) is disposed on the inner wall of the fixed shell (14).
8. A spiral cleaning scraper for a spiral viscosity testing device according to claim 1, characterized in that: The outer wall of the cleaning scraper body (9) is located inside the lower outer cylinder (1).