Continuous sewage filtering device

By designing a continuous sewage filtration device, the cam is used to drive contact with the filter screen by using the water flow impact, the filter screen is self-cleaning, solving the problem of interruption of sewage treatment in the prior art, and improving treatment efficiency and safety.

CN222585799UActive Publication Date: 2025-03-11SPX SHANGHAI FLUID TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421230462.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing sewage filtration device needs to be disassembled and cleaned after long-term use, resulting in interruption of sewage treatment and low filtration efficiency.

Method used

A continuous sewage filtration device is designed, using a structure such as a flow frame, an installation frame, a filter net and a limit rod. The cam contacts the filter net through the impact of the water flow, realizing the self-cleaning of the filter net.

Benefits of technology

The filter net self-cleaning is realized, the number of people cleaning is reduced, the labor intensity is reduced, the installation and disassembly efficiency of the filter net is improved, the continuous sewage treatment is ensured, and the problem of low treatment efficiency is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222585799U_ABST
    Figure CN222585799U_ABST
Patent Text Reader

Abstract

The utility model discloses a continuous sewage filtering device which comprises a water flowing frame, a first mounting frame is slidably connected to the interior of the water flowing frame, a second mounting frame is rotatably connected to one end of the first mounting frame, and mounting rods are slidably connected to the two ends of the interior of the first mounting frame and the two ends of the interior of the second mounting frame. The two mounting rods are connected through a filter screen, the interiors of one ends of the first mounting frame and the second mounting frame are connected with fixed screw rods through threads, one ends of the outer sides of the first mounting frame and the second mounting frame are connected with rotating screw rods through threads, and the outer sides of the rotating screw rods are rotatably connected with limiting rods. The filter screen has the beneficial effects that the filter screen mounting and dismounting efficiency is improved through sliding dismounting of the filter screen, so that the filter screen cleaning efficiency can be improved, sewage can be continuously treated, and the problem that the sewage treatment efficiency is low due to the fact that sewage flow needs to be interrupted when the filter screen is replaced is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filtration, in particular to a continuous sewage filtration device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. In the sewage treatment process, sewage filtration is also an indispensable part, and a filtration device is required to achieve sewage filtration.

[0003] In current life, when filtering sewage, as the sewage is filtered for a long time, personnel need to clean the filter by dismantling the filter. During the filter cleaning process, personnel need to suspend the transportation of sewage, which causes the sewage to be continuously filtered and treated, resulting in low sewage filtration efficiency. Utility Model Content

[0004] The utility model provides a continuous sewage filtering device, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a continuous sewage filtering device, including a water flow frame, a first mounting frame being slidably connected to the inside of the water flow frame, a second mounting frame being rotatably connected to one end of the first mounting frame, mounting rods being slidably connected to both ends of the inside of the first mounting frame and the second mounting frame, the two mounting rods being connected by a filter screen, a fixing screw being threadedly connected to the inside of one end of the first mounting frame and the second mounting frame, a rotating screw being threadedly connected to the outside of the first mounting frame and the second mounting frame, and a limiting rod being rotatably connected to the outside of the rotating screw.

[0006] Preferably, a placement groove is provided at a position of the water flow frame corresponding to the first installation frame, and the outer diameter of the first installation frame is equal to the inner diameter of the placement groove.

[0007] Preferably, the length of the limiting rod is greater than and equal to the width of the first installation frame, and the first installation frame and the second installation frame are equal in size.

[0008] Preferably, both ends of the water flow frame are rotatably connected to a threaded barrel, the threaded barrel is connected to a threaded rod via a thread, one end of the threaded rod is fixedly connected to a movable plate, and both ends of the water flow frame are bonded to a rubber plate.

[0009] Preferably, the end surface of the movable plate is in contact with the rubber plate, and a rubber handle is welded to one end of the threaded barrel.

[0010] Preferably, both ends of both sides of the water flow frame are rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a rotating blade, and one end of two adjacent rotating blades is connected by a cam.

[0011] Preferably, the two ends of the cam are connected by a belt connection mechanism.

[0012] Preferably, the cam is in contact with the filter screen.

[0013] Compared with the existing technology, the beneficial effects of the present invention are as follows: the structure of the present invention is scientific and reasonable, and it is safe and convenient to use: the filter can be self-cleaned during the sewage treatment process, reducing the number of times personnel clean the filter, thereby reducing the labor intensity of personnel, and improving the efficiency of filter installation and disassembly through the sliding disassembly of the filter, thereby improving the efficiency of filter cleaning, and continuously treating sewage without the need to interrupt the flow of sewage when replacing the filter, resulting in the problem of low sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached figure:

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the second installation frame of the utility model;

[0018] Figure 3 This utility model Figure 2 Schematic diagram of the structure of the middle A area;

[0019] Figure 4 This is a schematic diagram of the filter installation structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cam installation structure of the utility model;

[0021] Numbers in the figure: 1. Water flow frame; 2. First mounting frame; 3. Second mounting frame; 4. Mounting rod; 5. Filter screen; 7. Fixed screw; 8. Rotating screw; 9. Limit rod; 10. Threaded barrel; 11. Threaded rod; 12. Moving plate; 13. Rubber plate; 14. Rotating shaft; 15. Rotating blade; 16. Belt connecting mechanism; 17. Cam. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0023] Example: Figure 1-5 As shown, the utility model provides a technical solution, a continuous sewage filtering device, including a water flow frame 1, a first mounting frame 2 is slidably connected to the inside of the water flow frame 1, and the second mounting frame 3 is rotatably connected at one end of the first mounting frame 2. A placement slot is opened at the position of the water flow frame 1 corresponding to the first mounting frame 2, and the outer diameter of the first mounting frame 2 is equal to the inner diameter of the placement slot, which is convenient for placing the first mounting frame 2 and the second mounting frame 3. Both ends of the first mounting frame 2 and the second mounting frame 3 are slidably connected to the mounting rod 4, and the two mounting rods 4 are connected by a filter screen 5. The first mounting frame 2 and the second mounting frame 3 are internally connected with a fixing screw 7 by threading, and the outer ends of the first mounting frame 2 and the second mounting frame 3 are both threadedly connected to a rotating screw 8. The outer side of the rotating screw 8 is rotatably connected to a limiting rod 9, and the length of the limiting rod 9 is greater than the width of the first mounting frame 2, and the first mounting frame 2 and the second mounting frame 3 are equal in size, which is convenient for limiting the first mounting frame 2 and the second mounting frame 3 to ensure the stability of the first mounting frame 2 and the second mounting frame 3.

[0024] Both ends of the water flow frame 1 are rotatably connected to a threaded cylinder 10, and a threaded rod 11 is connected to the inside of the threaded cylinder 10 through a thread. One end of the threaded rod 11 is fixedly connected to a movable plate 12, and the end surface of the movable plate 12 is in contact with a rubber plate 13. A rubber handle is welded to one end of the threaded cylinder 10 to facilitate personnel to rotate the threaded cylinder 10. Rubber plates 13 are bonded to both ends of the water flow frame 1;

[0025] The water flow frame 1 has a rotating shaft 14 at both ends on both sides thereof, and a rotating blade 15 is fixedly connected to the outside of the rotating shaft 14. One end of two adjacent rotating blades 15 is connected by a cam 17, and both ends of the cam 17 are connected by a belt connecting mechanism 16. The cam 17 contacts the filter screen 5.

[0026] Personnel pass sewage into the water flow frame 1, and the sewage is filtered through the filter 5. During the filtering process, the water flow impacts the rotating blade 15 to rotate, thereby driving the cam 17, so that the cam 17 continuously contacts the filter 5, causing the filter 5 to vibrate, which can vibrate and clean the filter 5, thereby realizing self-cleaning of the filter 5, reducing the number of times personnel clean the filter 5, and thus reducing the labor intensity of personnel;

[0027] After that, the filter screen 5 needs to be cleaned, and the personnel rotates the second mounting frame 3 so that the second mounting frame 3 is parallel to the first mounting frame 2, and then loosens and rotates the screw 8 to rotate the limit rod 90°, so that the limit rod 9 is in a vertical state, and then the personnel rotates the threaded cylinder 10 to drive the threaded rod 11 to move, thereby driving the movable plate 12 to move, so that the rubber plate 13 is loosened, and then the personnel moves the second mounting frame 3 to the inside of the water flow frame 1 and removes the first mounting frame 2 to achieve sewage filtering, and then reverses the above steps to achieve the fixing of the second mounting frame 3. At this time, the first mounting frame 2 rotates 90°, and the personnel can clean the filter screen 5 by disassembling the filter screen 5. Through sliding disassembly, the efficiency of installation and disassembly of the filter screen 5 is improved, thereby improving the efficiency of cleaning the filter screen 5, and can continuously treat sewage without interrupting the flow of sewage when replacing the filter screen 5, resulting in the problem of low sewage treatment efficiency.

[0028] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A continuous sewage filtering device, comprising a water flow frame (1), characterized in that: The water flow frame (1) is slidably connected to a first installation frame (2) inside, one end of the first installation frame (2) is rotatably connected to a second installation frame (3), both ends of the first installation frame (2) and the second installation frame (3) are slidably connected to installation rods (4), the two installation rods (4) are connected via a filter screen (5), one end of the first installation frame (2) and the second installation frame (3) are internally connected to a fixing screw (7) via a thread, and one end of the first installation frame (2) and the second installation frame (3) are externally connected to a rotating screw (8) via a thread, and the external side of the rotating screw (8) is rotatably connected to a limiting rod (9).

2. A continuous sewage filtration device according to claim 1, characterized in that: The water flow frame (1) is provided with a placement groove at a position corresponding to the first installation frame (2), and the outer diameter of the first installation frame (2) is equal to the inner diameter of the placement groove.

3. A continuous sewage filtration device according to claim 1, characterized in that: The length of the limiting rod (9) is greater than and equal to the width of the first installation frame (2), and the first installation frame (2) and the second installation frame (3) are equal in size.

4. A continuous sewage filtration device according to claim 1, characterized in that: Both ends of the water flow frame (1) are rotatably connected to a threaded cylinder (10), a threaded rod (11) is threadedly connected to the inside of the threaded cylinder (10), one end of the threaded rod (11) is fixedly connected to a moving plate (12), and both ends of the water flow frame (1) are bonded to rubber plates (13).

5. A continuous sewage filtration device according to claim 4, characterized in that: The end surface of the movable plate (12) is in contact with the rubber plate (13), and a rubber handle is welded to one end of the threaded cylinder (10).

6. A continuous sewage filtration device according to claim 1, characterized in that: Both ends of the inner side of the water flow frame (1) are rotatably connected to a rotating shaft (14), the outer side of the rotating shaft (14) is fixedly connected to a rotating blade (15), and one end of two adjacent rotating blades (15) are connected via a cam (17).

7. A continuous sewage filtration device according to claim 6, characterized in that: The two ends of the cam (17) are connected via a belt connection mechanism (16).

8. A continuous sewage filtration device according to claim 6, characterized in that: The cam (17) is in contact with the filter screen (5).