Corrugated pipe with filtering function

By introducing impeller and rotary hood structure into the bellows, the automatic cleaning of the filter is achieved, which solves the problem of filter clogging, improves the filtration efficiency and simplifies the cleaning process.

CN223306511UActive Publication Date: 2025-09-05YIXING HUAYANG DRAINAGE EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422459479.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-09-05
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The filter mesh of existing bellows is prone to clogging, resulting in reduced filtration effect and difficulty in cleaning, increasing maintenance workload.

Method used

A filter structure with impeller and rotary hood is designed to drive the impeller rotation through water flow, realizing automatic cleaning of the filter plate, and using the rotary hood to easily open the arc cover for impurities cleaning.

Benefits of technology

It improves filtration efficiency, simplifies the filter cleaning process, and avoids the impact of complex structures on the filtration effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223306511U_ABST
    Figure CN223306511U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of corrugated pipes, and discloses a corrugated pipe with a filtering function, which comprises a filtering pipe, the outer wall of the filtering pipe is connected with an arc-shaped cover plate through a rotating assembly so as to be used for opening the filtering pipe, the front end and the rear end of the filtering pipe are respectively sleeved with a clamping sleeve, and the clamping sleeves are in threaded connection with the outer wall of the arc-shaped cover plate. The arc-shaped cover plate is used for fixing the filter pipe and the arc-shaped cover plate; the first filter plate is fixedly connected to the inner wall of the front end of the filter pipe, the inner wall of the rear end of the filter pipe is fixedly connected with a second filter plate, and the outer wall of the first filter plate and the outer wall of the second filter plate are each provided with a collecting disc. According to the water flow filtering device, when water flow enters the filtering pipe through the corrugated pipe body, the impeller is driven to rotate to control the collecting disc to rotate, then impurities in the water flow are filtered in cooperation with the first filtering plate and the second filtering plate, and then the clamping sleeve is rotated, so that the clamping sleeve is separated from the arc-shaped cover plate; and then the arc-shaped cover plate is rotated to open the filter pipe to clean impurities in the filter pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of bellows, in particular to a bellows with a filtering function. Background Art

[0002] Bellows, a flexible conduit with a corrugated structure, possesses numerous excellent properties due to its unique design. It is widely used in various fields, including industry, aerospace, automotive manufacturing, and construction. Bellows not only exhibits excellent flexibility and elasticity, but also absorbs mechanical vibration and thermal expansion, thus performing well in various complex environments.

[0003] The common bellows on the market are mainly used for fluid transportation and pipeline connection. In certain specific application scenarios, in order to improve the purity of the fluid, a layer of filter screen is usually installed inside the bellows. However, the filtering effect of the single-layer filter screen on impurities in the water flow is not very ideal. At the same time, when the filter screen is used to filter the impurities in the water, blockage will occur, which affects the filtering effect of the water flow inside the bellows. However, the existing bellows structure is relatively complex, and it is difficult to clean the blockage of the filter screen, which increases the workload of subsequent maintenance. In response to this technical problem, this application proposes a bellows with a filtering function. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a bellows with a filtering function. When water flows through the bellows body into the interior of the filter tube, it drives the impeller to rotate to control the rotation of the collection plate, and then cooperates with filter plates one and two to filter impurities in the water flow. The ferrule and the arc-shaped cover plate are then separated by rotating the ferrule, and the arc-shaped cover plate is then rotated to open the filter tube to clean the impurities inside it, thereby avoiding the influence of the complex structure on the cleaning of impurities inside the filter tube.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bellows with filtering function, comprising:

[0007] A filter tube, wherein the outer wall of the filter tube is connected to a curved cover plate via a rotating assembly for opening the filter tube, and a clamping sleeve is sleeved on both the front and rear ends of the filter tube, and the clamping sleeve is threadedly connected to the outer wall of the curved cover plate for fixing the filter tube and the curved cover plate;

[0008] Filter plate 1 is fixedly connected to the inner wall of the front end of the filter tube, and filter plate 2 is fixedly connected to the inner wall of the rear end of the filter tube. The outer walls of filter plate 1 and filter plate 2 are both provided with collection trays, and the outer walls of the collection trays are provided with collection components for collecting filtered impurities. The two collection trays are connected by a linkage component.

[0009] Furthermore, the rotating assembly includes fixed blocks located on the outer walls of the filter tube and the arc-shaped cover plate, and hinges are provided on the outer walls of the two fixed blocks.

[0010] Furthermore, the collecting assembly includes a straight baffle located on the top side of the collecting tray, and an arc-shaped baffle is fixedly connected to one end of the straight baffle facing the filter tube.

[0011] Furthermore, the linkage assembly includes a rotating shaft located at one end of the collecting plate away from the filter tube, and the rear end of the rotating shaft is fixedly connected to an impeller.

[0012] Furthermore, the front end of the rotating shaft is rotatably connected to the middle end of the first filter plate, and the rear end of the rotating shaft is rotatably connected to the middle end of the second filter plate.

[0013] Furthermore, filter holes are provided on the outer walls of the arc-shaped baffle and the straight baffle.

[0014] Furthermore, the front and rear ends of the filter tube are fixedly connected to a bellows body.

[0015] Furthermore, the inner walls of the arc-shaped cover plate and the ferrule are both provided with sealing gaskets.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, when water flows into the interior of the filter tube through the bellows body, the flowing water will drive the impeller to rotate, and the rotating impeller will drive the rotating shaft to rotate. The rotating shaft controls the collection plate to rotate, and then cooperates with the filter plate 1 and the filter plate 2 to filter the impurities in the water flow, which can improve the filtering efficiency of the water flow inside the bellows.

[0018] 2. In the utility model, the ferrule is rotated to separate from the arc-shaped cover plate, and then the filter tube and the arc-shaped cover plate are rotated by the fixing block and the hinge, so that the filter tube can be opened and the impurities inside it can be cleaned. Through simple structure and operation, the clogged filter plate can be cleaned in time to avoid affecting the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of a bellows with filtering function proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of a filter tube of a bellows with filtering function proposed in the present invention;

[0021] Figure 3 This is a schematic structural diagram of a collecting tray of a bellows with filtering function proposed by the present invention.

[0022] Legend:

[0023] 1. Filter tube; 2. Bellows body; 3. Curved cover; 4. Clamping sleeve; 5. Filter plate 1; 6. Filter plate 2; 7. Collecting tray; 8. Impeller; 9. Rotating shaft; 10. Straight baffle; 11. Fixed block; 12. Curved baffle; 13. Hinge. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 3 The present invention provides an embodiment of a bellows having a filtering function, comprising:

[0026] Among them, the fixing blocks 11 are located on the outer walls of the filter tube 1 and the arc-shaped cover plate 3, and the outer walls of the two fixing blocks 11 are provided with hinges 13 for opening the filter tube 1. The front and rear ends of the filter tube 1 are both sleeved with a clamping sleeve 4, and the clamping sleeve 4 is threadedly connected to the outer wall of the arc-shaped cover plate 3 to fix the filter tube 1 and the arc-shaped cover plate 3. The front and rear ends of the filter tube 1 are fixedly connected to the bellows body 2, and the inner walls of the arc-shaped cover plate 3 and the clamping sleeve 4 are both provided with sealing gaskets;

[0027] Specifically, the filter tube 1 and the arc-shaped cover plate 3 cooperate with each other through the fixing block 11 and the hinge 13, so that the arc-shaped cover plate 3 can be rotated between the filter tube 1, and then the clamping sleeve 4 is threadedly connected to the outer wall of the arc-shaped cover plate 3 by rotating the clamping sleeve 4. The filter tube 1 and the arc-shaped cover plate 3 can be fixed by the clamping sleeve 4, and the arc-shaped cover plate 3 can be opened from the filter tube 1 by rotating the clamping sleeve 4 as required, so as to facilitate cleaning of impurities stored in the filter tube 1. The clogged filter plate and impurities in the filter tube 1 can be cleaned in time through a simple structure and operation.

[0028] Reference Figure 1-Figure 3, wherein the filter plate 1 5 is fixedly connected to the inner wall of the front end of the filter tube 1, the filter plate 2 6 is fixedly connected to the inner wall of the rear end of the filter tube 1, and the outer walls of the filter plates 1 5 and 2 6 are both provided with a collecting tray 7, a straight baffle 10 is located on the top side of the collecting tray 7, and an arc-shaped baffle 12 is fixedly connected to one end of the straight baffle 10 facing the filter tube 1 to collect the filtered impurities, a rotating shaft 9 is located at one end of the collecting tray 7 away from the filter tube 1, and the rear end of the rotating shaft 9 is fixedly connected to the impeller 8, the front end of the rotating shaft 9 is rotatably connected to the middle end of the filter plate 1 5, and the rear end of the rotating shaft 9 is rotatably connected to the middle end of the filter plate 2 6, and the outer walls of the arc-shaped baffle 12 and the straight baffle 10 are both provided with filter holes;

[0029] The impeller 8 and the rotating shaft 9 can be used to drive the collecting plate 7 to scoop up the impurities on the outer walls of the filter plates 1 5 and 2, 6, and then the impurities on the outer walls of the filter plates 1 5 and 2, 6 can be collected by the straight baffle 10 and the arc baffle 12 in cooperation with the collecting plate 7. At the same time, the impurities in the water flow can be filtered by the filter holes on the straight baffle 10 and the collecting plate 7, so as to improve the efficiency of water filtration. At the same time, the clogged filter plates and the impurities inside the filter tube 1 can be cleaned in time through a simple structure and operation to avoid affecting the filtration efficiency.

[0030] Working principle: When water flows into the interior of the filter tube 1 through the bellows body 2, the flowing water is initially filtered through the filter plate 1 5, and then filtered for the second time through the filter plate 2 6. At the same time, the flowing water can drive the impeller 8 and the rotating shaft 9 to rotate. The rotating rotating shaft 9 can drive the collecting plate 7 to shovel up the impurities on the outer walls of the filter plate 1 5 and the filter plate 2 6 to collect the impurities. The rotating collecting plate 7 and the straight baffle 10 can also filter the impurities in the flowing water. When the inside of the filter tube 1 is blocked with impurities, the two ferrules 4 can be rotated and connected to the threads on the outer wall of the arc cover plate 3 through the two ferrules 4. After the ferrule 4 is disengaged from the arc cover plate 3, the impurities on the filter tube 1 and the collecting plate 7 can be cleaned to avoid blockage affecting the filtering effect of the water flow in the bellows body 2.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bellows with filtering function, characterized in that: include: A filter tube (1), wherein the outer wall of the filter tube (1) is connected to an arc-shaped cover plate (3) via a rotating assembly for opening the filter tube (1), and a clamping sleeve (4) is sleeved on both the front and rear ends of the filter tube (1), and the clamping sleeve (4) is threadedly connected to the outer wall of the arc-shaped cover plate (3) for fixing the filter tube (1) and the arc-shaped cover plate (3); Filter plate one (5), the filter plate one (5) is fixedly connected to the inner wall of the front end of the filter tube (1), the inner wall of the rear end of the filter tube (1) is fixedly connected to the filter plate two (6), the outer walls of the filter plate one (5) and the filter plate two (6) are both provided with a collection tray (7), the outer wall of the collection tray (7) is provided with a collection component for collecting filtered impurities, and the two collection trays (7) are connected by a linkage component.

2. The bellows with filtering function according to claim 1, characterized in that: The rotating assembly comprises fixed blocks (11) located on the outer walls of the filter tube (1) and the arc-shaped cover plate (3), and hinges (13) are provided on the outer walls of the two fixed blocks (11).

3. The bellows with filtering function according to claim 1, characterized in that: The collection assembly comprises a straight baffle (10) located on the top side of the collection tray (7), and an arc-shaped baffle (12) is fixedly connected to one end of the straight baffle (10) facing the filter tube (1).

4. The bellows with filtering function according to claim 1, characterized in that: The linkage assembly comprises a rotating shaft (9) located at one end of the collecting plate (7) away from the filter tube (1), and the rear end of the rotating shaft (9) is fixedly connected to an impeller (8).

5. The bellows with filtering function according to claim 4, characterized in that: The front end of the rotating shaft (9) is rotatably connected to the middle end of the filter plate 1 (5), and the rear end of the rotating shaft (9) is rotatably connected to the middle end of the filter plate 2 (6).

6. The bellows with filtering function according to claim 3, characterized in that: Filter holes are provided on the outer walls of the arc-shaped baffle (12) and the straight baffle (10).

7. The bellows with filtering function according to claim 1, characterized in that: The front and rear ends of the filter tube (1) are both fixedly connected to a bellows body (2).

8. The bellows with filtering function according to claim 1, characterized in that: The inner walls of the arc-shaped cover plate (3) and the clamping sleeve (4) are both provided with sealing gaskets.