A funnel clogging observation structure and clogging visualizing funnel
By installing a transparent observation tube and an anti-calcification coating at the funnel outlet, the problem of difficult observation of blockages in stainless steel funnels is solved, enabling intuitive judgment of funnel blockages and inhibition of calcification deposition, thereby improving maintenance efficiency and equipment operation stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU WUJIANG HYDROPOWER DEV
- Filing Date
- 2025-03-28
- Publication Date
- 2026-05-29
Smart Images

Figure CN224300102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of funnel technology, and in particular to a funnel blockage observation structure and a blockage visualization funnel. Background Technology
[0002] In industrial drainage and municipal engineering projects in mountainous areas and factory zones, funnels are typically used as diversion and seepage prevention devices to intercept and control water infiltration. However, because these locations are exposed to complex natural environments for extended periods, common transparent materials such as PVC have short lifespans due to weathering and cannot meet long-term usage requirements. Therefore, funnels are generally made of more durable materials such as stainless steel. However, the internal condition of stainless steel funnels is difficult to observe directly, especially when the funnel is installed on a wall or other high location. Inspectors cannot directly check for blockages inside, making maintenance work quite challenging.
[0003] Furthermore, in actual use, because the water flow is usually small, the deposition of calcium deposits is a relatively slow process, and blockages often occur after prolonged operation. Therefore, using traditional periodic inspection methods can easily lead to excessively long maintenance cycles or delayed assessments, affecting the normal operation of the equipment. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the above and / or existing funnel blockage observation structures, this utility model is proposed.
[0006] Therefore, the problem to be solved by this utility model is to provide a detection device that can intuitively and accurately determine whether the anti-seepage funnel is blocked, so as to improve maintenance efficiency and reduce the risk of misjudgment.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a funnel blockage observation structure, which includes an observation tube made of transparent material and disposed at the outlet of the funnel; its shape is at the same height as the inlet surface of the funnel.
[0008] As a preferred embodiment of the funnel blockage observation structure of this utility model, the observation tube is made of high-transparency polycarbonate curved tube.
[0009] In a preferred embodiment of the funnel blockage observation structure of this utility model, the lower end of the observation tube is provided with an installation component, which is connected to the funnel.
[0010] As a preferred embodiment of the funnel blockage observation structure of this utility model, the outer surface of the observation tube is provided with water level scale lines.
[0011] As a preferred embodiment of the funnel blockage observation structure of this utility model, a filter screen is provided at the interface between the observation tube and the funnel.
[0012] As a preferred embodiment of the funnel blockage observation structure of this utility model, a cover plate is provided at the end of the observation tube near the funnel inlet.
[0013] In a preferred embodiment of the funnel blockage observation structure of this utility model, the mounting component includes a connector and a connecting end, the connecting end being disposed on the funnel and the connector being disposed at the lower end of the observation tube.
[0014] As a preferred embodiment of the funnel blockage observation structure of this utility model, the connector includes an end plate and a sleeve. The end plate is disposed on the outer side of the lower end of the observation tube, and the sleeve is disposed on the outer side of the end plate. A limiting ring plate is provided on the inner side of one end of the sleeve.
[0015] In a preferred embodiment of the funnel blockage observation structure of this utility model, the inner side of the sleeve is threadedly engaged with the outer side of the connector.
[0016] The first beneficial effect of this utility model is that by setting a transparent observation tube, staff can intuitively judge whether the funnel is blocked, improving the accuracy of detection and maintenance efficiency. The observation tube is made of highly transparent polycarbonate material, which has good weather resistance and impact resistance, ensuring long-term reliability. An installation part is set at the lower end of the observation tube to stably connect with the funnel, preventing loosening or falling off due to external forces. The outer surface of the observation tube is provided with water level scale lines, making water level changes more intuitive and improving the accuracy of blockage judgment.
[0017] The second objective of this invention is to provide a clogging visualization funnel, which includes a funnel clogging observation structure and a main body, wherein an opening is provided on the side wall near the outlet, and the connecting end is provided on the outside of the opening; the inner wall of the main body is provided with an anti-calcification coating.
[0018] The second beneficial effect of this utility model is that by coating the inner wall of the main body with an anti-calcification coating, the deposition of calcium compounds is effectively reduced, the service life of the funnel is extended, and the long-term operating efficiency of the system is improved. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0020] Figure 1 This is a structural diagram of the present invention.
[0021] Figure 2 This is a structural diagram of the main body of this utility model.
[0022] Figure 3 This is a cross-sectional view of the main body of this utility model.
[0023] Figure 4 This is a structural diagram of the connector of this utility model.
[0024] Figure 5 This is a structural diagram of the observation tube of this utility model. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0028] Example 1, referring to Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a funnel blockage observation structure, which includes an observation tube 1 made of transparent material and disposed at the outlet of the funnel; its shape is at the same height as the inlet surface of the funnel.
[0029] The observation tube 1 uses a transparent material to achieve real-time visualization of the water level, allowing operators to directly observe the internal water level and determine whether a blockage has occurred without opening the funnel.
[0030] Specifically, observation tube 1 is made of high-transparency polycarbonate curved tube; it not only ensures excellent light transmission, but also has weather resistance and impact resistance, extending service life and adapting to harsh environments.
[0031] Specifically, the lower end of the observation tube 1 is provided with an installation part 2, which is connected to the funnel. The installation part 2 ensures a firm connection between the observation tube 1 and the funnel, preventing loosening or falling off due to vibration or external force, and ensuring the stability of the test data.
[0032] Specifically, water level markings are provided on the outer surface of observation tube 1;
[0033] It can provide accurate water level readings, enabling staff to quickly and accurately determine the degree of blockage, while also facilitating the quantification of maintenance cycles.
[0034] Specifically, a filter screen 11 is provided at the interface between the observation tube 1 and the funnel;
[0035] Filter 11 effectively blocks mud and impurities from entering the observation tube, preventing misjudgment due to impurities, while keeping the system clean and reducing maintenance frequency.
[0036] Specifically, a cover plate 12 is provided at the end of the observation tube 1 near the inlet of the funnel;
[0037] The cover plate 12 prevents dust and external contaminants from entering the observation tube while maintaining the system's airtightness. It can also be made of a transparent material so as not to affect the water level reading.
[0038] Specifically, the mounting component 2 includes a connector 21 and a connecting end 22. The connecting end 22 is disposed on the funnel, and the connector 21 is disposed at the lower end of the observation tube 1.
[0039] The fit between connector 21 and terminal 22 forms a stable connection structure, which not only ensures the overall installation is firm, but also facilitates quick disassembly and replacement of components.
[0040] Specifically, the connector 21 includes an end plate 211 and a sleeve 212. The end plate 211 is located on the outer side of the lower end of the observation tube 1, and the sleeve 212 is located on the outer side of the end plate 211. A limit ring plate 213 is provided on the inner side of one end of the sleeve 212.
[0041] The sleeve 212 can slide on the observation tube 1 and can also rotate freely. The limiting ring plate 213 and the end plate 211 can prevent the sleeve 212 from separating from the observation tube 1. It is worth noting that a sealing ring is provided at the connection between the end plate 211 and the end 22 to prevent liquid from seeping out from the joint.
[0042] Specifically, the inner side of the sleeve 212 is threaded to the outer side of the connector 22.
[0043] When the funnel outlet is blocked by impurities such as calcium deposits during use, the water level inside the funnel will rise. Through the transparent wall and water level scale of the observation tube 1, the staff can intuitively read the water level data, judge the blockage status in time, and take corresponding maintenance measures to ensure the continuous and stable operation of the system. Before each use, the observation tube 1 can be disassembled through the connector 2 to clean the impurities and scale remaining inside the observation tube 1, and replace the used filter screen 11 to avoid blockage at the connection end between the observation tube 1 and the funnel during use.
[0044] Example 2
[0045] Reference Figures 1-5 This is the second embodiment of the present invention. This embodiment proposes a blockage visualization funnel, including a funnel blockage observation structure, and also includes a main body 3, which has an opening 31 on its side wall near the outlet, and a connecting end 22 is provided on the outside of the opening 31; the inner wall of the main body 3 is provided with an anti-calcification coating.
[0046] Under normal operating conditions, water flows through the main body 3 into the funnel to ensure the seepage prevention effect. Once the funnel outlet is blocked, the water level in the funnel rises, and the observation tube 1 displays the corresponding water level change through the opening 31. The staff can quickly judge the blockage status based on the water level scale. At the same time, the anti-calcification coating effectively inhibits the formation of sediments and ensures the long-term stable operation of the system.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A funnel-blocking observation structure, characterized in that: include, The observation tube (1) is made of transparent material and is located near the outlet of the funnel; Its shape is at the same height as the inlet surface of the funnel; The lower end of the observation tube (1) is provided with an installation part (2), which is connected to the funnel.
2. The funnel-blocking observation structure as described in claim 1, characterized in that: The observation tube (1) has water level scale lines on its outer surface.
3. The funnel-blocking observation structure as described in claim 2, characterized in that: A filter screen (11) is provided at the interface between the observation tube (1) and the funnel.
4. The funnel-blocking observation structure as described in claim 3, characterized in that: The observation tube (1) is provided with a cover plate (12) at one end near the inlet of the funnel.
5. The funnel-blocking observation structure as described in claim 4, characterized in that: The mounting component (2) includes a connector (21) and a connecting end (22), the connecting end (22) being disposed on the funnel, and the connector (21) being disposed at the lower end of the observation tube (1).
6. The funnel-blocking observation structure as described in claim 5, characterized in that: The connector (21) includes an end plate (211) and a sleeve (212). The end plate (211) is located on the outside of the lower end of the observation tube (1), and the sleeve (212) is located on the outside of the end plate (211).
7. The funnel-blocking observation structure as described in claim 6, characterized in that: A limiting ring plate (213) is provided on the inner side of one end of the sleeve (212).
8. The funnel-blocking observation structure as described in claim 7, characterized in that: A sealing ring is provided between the limiting ring plate (213) and the connecting end (22).
9. The funnel-blocking observation structure as described in claim 8, characterized in that: The inner side of the sleeve (212) is threaded into the outer side of the connector (22).
10. A clogging visualization funnel, characterized in that: Including the funnel blockage observation structure according to any one of claims 1 to 9, it further includes, The main body (3) has an opening (31) on its side wall near the outlet, and the connector (22) is located outside the opening (31); The inner wall of the main body (3) is provided with an anti-calcification coating.