Sewage filtering device with anti-blocking early warning function
By designing a sewage filtration device with anti-clogging early warning, a mechanical structure is used to trigger an alarm to indicate blockage and perform multi-stage filtration. This solves the problems of substandard filtration quality and failure to detect blockage in time in traditional devices, and achieves efficient sewage purification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUANGJIEMING WATER TREATMENT TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional wastewater filtration devices fail to meet filtration quality standards and lack effective clogging warning functions, resulting in clogging not being detected in a timely manner and making maintenance and cleaning work complicated.
A wastewater filtration device with anti-clogging early warning function was designed, including a support shell, a filtration mechanism and an alarm. The alarm is triggered by the mechanical structural changes when a blockage occurs, and the device improves the purification quality through multi-stage filtration.
It achieves multi-stage filtration of sewage, timely detects and warns of blockages, ensures filtration quality and efficiency, prevents blockages from worsening, and improves sewage purification effect.
Smart Images

Figure CN224147754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater filtration device with anti-clogging early warning function. Background Technology
[0002] Untreated wastewater contains various harmful substances, including organic matter, nitrogen compounds, phosphorus compounds, heavy metals, bacteria, and viruses. Direct discharge of these substances poses a serious threat to ecosystems and human health. Therefore, efficient wastewater treatment is crucial for protecting water resources and the ecological environment.
[0003] To protect water resources and the ecological environment, it is necessary to effectively treat sewage so that the treated sewage meets discharge standards or can be reused. This is inseparable from sewage filtration devices. Traditional filtration devices cannot meet the filtration quality requirements and lack effective clogging warning functions. They cannot monitor the operating status of the filtration device in real time and are often only discovered after clogging has occurred, making maintenance and cleaning work more difficult and complicated. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a sewage filtration device with anti-clogging early warning function, which aims to improve the problems of substandard filtration quality and failure to detect clogging in a timely manner in the prior art.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a sewage filtration device with anti-clogging early warning function, comprising a supporting shell, the inner wall of which is provided with multiple circular holes, a fixed column slidably connected to the inner wall of each circular hole, a pressure shell fixedly connected to the top of the fixed column slidably, a fixed plate slidably connected to the bottom of the fixed column slidably, multiple telescopic columns fixedly connected to the bottom of each fixed plate slidably, a spring slidably connected to the outer wall of each telescopic column, the top of the spring fixedly connected to the bottom of the fixed plate slidably, a fixed plate 2 fixedly connected to the bottom of each telescopic column, buttons fixedly connected to the top left and right sides of the fixed plate 2, fixed columns 2 fixedly connected to the bottom left and right sides of the fixed plate slidably, a round soft block fixedly connected to the bottom of each fixed column 2, an alarm fixedly connected to the top left side of the fixed plate slidably, and a filtration mechanism fixedly connected to the top of the supporting shell. The filtration mechanism is used to perform multi-stage filtration of sewage to improve the purification quality of sewage.
[0006] As a further description of the above technical solution:
[0007] The filtration mechanism includes a filter barrel, the bottom of which is fixedly connected to the top of the supporting shell. A square hole is provided in the middle of the right side of the filter barrel. An inclined filter screen is fixedly connected to the middle of the inner wall of the filter barrel. A slag storage box is fixedly connected to the middle of the right side of the filter barrel. A slag removal port is provided at the bottom of the slag storage box. An irregularly shaped filter screen is fixedly connected to the lower middle of the inner wall of the slag storage box. An activated carbon adsorption block is fixedly connected to the lower middle of the inner wall of the filter barrel. A small filter screen is fixedly connected to the bottom of the inner wall of the pressure shell.
[0008] As a further description of the above technical solution:
[0009] A crescent-shaped cover is fixedly connected to the top of the filter barrel, and a handle is fixedly connected to the top right side of the crescent-shaped cover.
[0010] As a further description of the above technical solution:
[0011] The left side of the crescent-shaped cover is connected to a sewage inlet pipe, and the top outer wall of the handle is fixedly connected to an anti-slip sleeve.
[0012] As a further description of the above technical solution:
[0013] The bottom of the second fixed plate is fixedly connected to the first annular plate, and the top of the first annular plate is fixedly connected to multiple support columns near the edge.
[0014] As a further description of the above technical solution:
[0015] A second annular plate is fixedly connected to the top of the support column, and a label is fixedly connected to the top left side of the second annular plate.
[0016] As a further description of the above technical solution:
[0017] The bottom of the support column is fixedly connected to a support foot, and the bottom of the support foot is fixedly connected to an anti-slip pad.
[0018] As a further description of the above technical solution:
[0019] A reflective warning sticker is fixedly connected to the lower middle part of the outer wall of the support column, and an outlet pipe is connected to the bottom of the circular hole.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, when the filter of the device becomes clogged, the residue from the blockage accumulates on the top of the pressure shell, causing the fixed plate one, which is fixedly connected to the bottom through the pressure shell, to be subjected to a downward pressure force. This compresses the telescopic column and the spring. Similarly, the fixed column two and the round soft block at the bottom press down on the round soft block, causing the alarm to sound, thereby reminding the user that the device is clogged and needs to be cleaned to prevent the blockage from worsening and affecting efficiency.
[0022] 2. In this utility model, sewage enters the device through the inlet pipe and is first filtered by the inclined filter screen. The unfiltered residue rolls into the residue storage box on the right side. The user can take out the residue from the residue removal port. The irregularly shaped filter screen at the bottom of the residue storage box further filters the residue. Then, the sewage passes through the activated carbon adsorption block to remove organic matter and odor. Finally, it passes through the small filter screen to complete the final filtration and flows out from the outlet pipe, realizing multi-layer filtration and ensuring better water quality. Attached Figure Description
[0023] Figure 1 This is a perspective view of the front side of the filter barrel of the wastewater filtration device with anti-clogging early warning function proposed in this utility model.
[0024] Figure 2 This is a partial structural diagram of the telescopic column of the sewage filtration device with anti-clogging early warning function proposed in this utility model;
[0025] Figure 3 This is a partial structural dissection of the pressure shell of the wastewater filtration device with anti-clogging early warning function proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of the annular plate of the wastewater filtration device with anti-clogging early warning function proposed in this utility model;
[0027] Figure 5 This is a partial structural disassembly diagram of the filter barrel of the sewage filtration device with anti-clogging early warning function proposed in this utility model.
[0028] Legend:
[0029] 1. Support shell; 2. Filtration mechanism; 201. Filter barrel; 202. Square hole; 203. Inclined filter screen; 204. Sludge storage box; 205. Sludge removal port; 206. Irregularly shaped filter screen; 207. Activated carbon adsorption block; 208. Small filter screen; 3. Circular hole; 4. Fixed column one; 5. Pressure shell; 6. Fixed plate one; 7. Telescopic column; 8. Spring; 9. Fixed plate two; 10. Fixed column two; 11. Round soft block; 12. Button; 13. Alarm; 14. Crescent-shaped cover plate; 15. Handle; 16. Anti-slip sleeve; 17. Sewage inlet pipe; 18. Annular plate one; 19. Support column; 20. Annular plate two; 21. Label; 22. Support foot; 23. Reflective warning sticker; 24. Anti-slip mat; 25. Outlet pipe. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a sewage filtration device with an anti-clogging warning function, comprising a support shell 1. The inner wall of the support shell 1 has multiple circular holes 3. A fixed column 4 is slidably connected to the inner wall of each circular hole 3. A pressure-bearing shell 5 is fixedly connected to the top of the fixed column 4. A fixed plate 6 is connected to the bottom of the fixed column 4, allowing it to be pressed down. Multiple telescopic columns 7 are fixedly connected to the bottom of each fixed plate 6. Springs 8 are slidably connected to the outer wall of each telescopic column 7. The top of each spring 8 is fixedly connected to the bottom of the fixed plate 6. The bottom of the telescopic column 7 is fixedly connected to the second fixing plate 9, and the top left and right sides of the second fixing plate 9 are fixedly connected to the buttons 12 to make the structure complete. The bottom left and right sides of the first fixing plate 6 are fixedly connected to the second fixing column 10 near the edge, and the bottom of the second fixing column 10 is fixedly connected to the round soft block 11. The top left side of the first fixing plate 6 is fixedly connected to the alarm 13 so that the user can be alerted to the blockage at the first time. The top of the bearing shell 1 is fixedly connected to the filter mechanism 2, which is used to filter sewage in multiple stages to improve the purification quality of sewage.
[0032] Specifically, it mainly consists of a bearing shell 1. Multiple circular holes 3 are evenly distributed on the inner wall of the bearing shell 1. Fixed columns 4 are slidably connected to the inner walls of these circular holes 3. The tops of the fixed columns 4 are connected to the pressure shell 5 by welding or other fixing methods, ensuring structural stability. The bottoms of the fixed columns 4 are connected to a fixed plate 6, so that the fixed plate 6 can effectively apply downward pressure when subjected to external forces. Multiple telescopic columns 7 are evenly fixedly connected to the bottom of the fixed plate 6. Springs 8 are slidably installed on the outer walls of these telescopic columns 7, and the tops of the springs 8 are fixedly connected to the bottom of the fixed plate 6 to provide necessary elasticity. A fixed plate 9 is fixedly connected to the bottom of the telescopic columns 7, ensuring the stability of the entire device. For ease of operation, the fixed plate 9... Buttons 12 are fixedly connected to the top left and right sides of the fixed plate 2 9, allowing users to operate it easily. In addition, fixed posts 2 10 are fixedly connected to the bottom left and right sides of the fixed plate 1 6 near the edge. The bottom of these fixed posts 2 10 is fixedly connected to round soft blocks 11 to reduce the noise and vibration generated by the device during operation. In order to promptly issue a blockage warning to the user, an alarm 13 is fixedly connected to the top left side of the fixed plate 1 6. Once a blockage is detected, the alarm 13 will immediately sound to remind the user, ensuring that the problem can be dealt with in a timely manner. Finally, a filter mechanism 2 is fixedly connected to the top of the carrier shell 1. The filter mechanism 2 is used to perform multi-stage filtration treatment on sewage, thereby significantly improving the purification quality of sewage and ensuring that the discharged water quality meets environmental protection standards.
[0033] Please see the appendix Figure 3 - Appendix Figure 5 The filtration mechanism 2 includes a filter barrel 201, the bottom of which is fixedly connected to the top of the bearing shell 1. A square hole 202 is opened in the middle of the right side of the filter barrel 201. An inclined filter screen 203 is fixedly connected to the middle of the inner wall of the filter barrel 201, so that most of the residue can be filtered through the first layer of filtration. A slag storage box 204 is fixedly connected to the middle of the right side of the filter barrel 201. A slag removal port 205 is opened at the bottom of the slag storage box 204. A shaped filter screen 206 is fixedly connected to the lower middle of the inner wall of the slag storage box 204, so that the residue can be filtered by static filtration. An activated carbon adsorption block 207 is fixedly connected to the lower middle of the inner wall of the filter barrel 201. A small filter screen 208 is fixedly connected to the bottom of the inner wall of the pressure shell 5, so that the structure is perfect.
[0034] Specifically, the filtration mechanism 2 includes a filter barrel 201, the bottom of which is fixedly connected to the top of the supporting shell 1. For ease of operation and maintenance, a square hole 202 is provided in the middle right side of the filter barrel 201, allowing for convenient inspection and cleaning of the interior. An inclined filter screen 203 is fixedly connected to the middle inner wall of the filter barrel 201 to ensure that most of the residue is effectively filtered out as the liquid passes through, thereby improving filtration efficiency. Furthermore, a slag collection box 204 is fixedly connected to the middle right side of the filter barrel 201, with a slag removal port 205 at its bottom for convenient... Users periodically remove accumulated residue. To further improve filtration quality, a uniquely shaped filter screen 206 is fixedly connected to the lower part of the inner wall of the residue storage tank 204. Its unique shape helps the residue to settle and filter, ensuring that the filtered liquid is purer. To enhance the filtration effect, an activated carbon adsorption block 207 is also fixedly connected to the lower part of the inner wall of the filter tank 201. This adsorption block can adsorb impurities and odors in the water, thereby further improving water quality. Finally, to ensure the structural integrity of the filtration mechanism 2, a small filter screen 208 is fixedly connected to the bottom of the inner wall of the pressure shell 5. It can capture tiny particles that may pass through other filtration layers, ensuring that the filtered liquid reaches the optimal state.
[0035] Please see the appendix Figure 3 - Appendix Figure 5 The top of the filter tank 201 is fixedly connected to a crescent-shaped cover plate 14. A handle 15 is fixedly connected to the top right side of the crescent-shaped cover plate 14. A sewage inlet pipe 17 is connected to the left side of the crescent-shaped cover plate 14. An anti-slip sleeve 16 is fixedly connected to the top outer wall of the handle 15 to increase friction and ensure safety. The bottom of the fixed plate 2 9 is fixedly connected to an annular plate 18. Multiple support columns 19 are fixedly connected to the top of the annular plate 18 near the edge to make the device more stable.
[0036] Specifically, the top of the filter bucket 201 is fixedly connected to the crescent-shaped cover plate 14. This crescent-shaped cover plate 14 not only has a unique shape, but also has a practical handle 15 fixedly connected to its top right side for easy user operation. The left side of the crescent-shaped cover plate 14 is connected to a sewage inlet pipe 17, which facilitates the introduction of sewage and keeps the inside of the filter bucket 201 clean. To further improve safety during use, an anti-slip sleeve 16 is fixedly connected to the top outer wall of the handle 15. Its function is to increase friction and ensure that the user will not have an accident due to slipping during use. In addition, the bottom of the fixing plate 29 is fixedly connected to the annular plate 18, and multiple support columns 19 are fixedly connected to the top of the annular plate 18 near the edge. The setting of these support columns 19 makes the entire device more stable and able to withstand greater weight and pressure, thereby improving the durability and reliability of the device.
[0037] Please see the appendix Figure 2 - Appendix Figure 4 The top of the support column 19 is fixedly connected to an annular plate 20, and the top left side of the annular plate 20 is fixedly connected to a label 21. The bottom of the support column 19 is fixedly connected to a support foot 22, which makes the structure more stable. The bottom of the support foot 22 is fixedly connected to an anti-slip pad 24. The lower middle part of the outer wall of the support column 19 is fixedly connected to a reflective warning sticker 23. The bottom of the circular hole 3 is connected to an outlet pipe 25, which can be connected to a container for storing clean water.
[0038] Specifically, a ring plate 20 is fixedly connected to the top of the support column 19, which not only enhances the stability of the structure but also makes it more visually appealing. A label 21 is fixedly connected to the top left side of the ring plate 20. This label 21 can be used to identify or explain relevant information, making it convenient for users to quickly identify and use the product. To further enhance the stability of the entire structure, the bottom of the support column 19 is designed to be fixedly connected to support feet 22. These support feet 22 can effectively distribute the weight and reduce the pressure on the ground. To ensure safety and stability during use, anti-slip pads 24 are also fixedly connected to the bottom of the support feet 22, so that they can maintain good grip even on smooth surfaces and prevent slipping. Reflective warning stickers 23 are fixedly connected to the lower middle part of the outer wall of the support column 19, which can alert people around and prevent accidents. An outlet pipe 25 is connected to the bottom of the circular hole 3, which can conveniently guide the water in the hole to the container behind it for storing clean water for users to clean or use for other purposes.
[0039] Working principle: When the filter of the device becomes clogged, the residue accumulates on the top of the pressure shell 5, resulting in a downward pressure force. This force causes the fixed plate 6, which is fixedly connected to the bottom through the pressure shell 5, to be subjected to downward pressure. As a result, the telescopic column 7 and the spring 8 are compressed, protecting the entire structure. Similarly, the fixed column 10 and the round soft block 11 at the bottom are pressed down. Then, pressing the round soft block 11 causes the alarm 13 to sound, thereby reminding the user that the device is clogged and needs to be cleaned to prevent the clogging from worsening and affecting efficiency.
[0040] When wastewater enters the device through the wastewater inlet pipe 17, it first passes through the inclined filter screen 203. Due to the inclination of the inclined filter screen 203 and the position of the wastewater inlet pipe 17 being slightly to the left, the wastewater will pass through the inclined filter screen 203 immediately. The residue that does not pass through will roll into the residue storage box 204 on the right. The user can take out the residue through the residue removal port 205. The lower middle part of the residue storage box 204 is equipped with a special-shaped filter screen 206 for static filtration of the residue. The second step of filtration is fine filtration through the activated carbon adsorption block 207, which adsorbs organic matter and odors in the wastewater. Finally, it passes through the small filter screen 208 at the bottom to complete the final filtration and finally flows out through the outlet pipe 25, completing the filtration. Multi-layer filtration makes the quality better.
[0041] 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 sewage filtering device with anti-blocking early warning function, comprising a bearing shell (1), characterized in that: The inner wall of the bearing shell (1) is provided with multiple circular holes (3). The inner wall of each circular hole (3) is slidably connected to a fixing column (4). The top of the fixing column (4) is fixedly connected to a pressure shell (5). The bottom of the fixing column (4) is connected to a fixing plate (6). The bottom of the fixing plate (6) is fixedly connected to multiple telescopic columns (7). The outer wall of each telescopic column (7) is slidably connected to a spring (8). The top of the spring (8) is fixedly connected to the bottom of the fixing plate (6). The bottom of the telescopic column (7) is... A fixing plate two (9) is fixedly connected. Buttons (12) are fixedly connected to the top left and right sides of the fixing plate two (9). Fixing posts two (10) are fixedly connected to the bottom left and right sides near the edge of the fixing plate one (6). A round soft block (11) is fixedly connected to the bottom of the fixing post two (10). An alarm (13) is fixedly connected to the top left side of the fixing plate one (6). A filter mechanism (2) is fixedly connected to the top of the bearing shell (1). The filter mechanism (2) is used to filter sewage in multiple stages to improve the purification quality of sewage.
2. The sewage filtering device with anti-blocking early warning function according to claim 1, characterized in that: The filtration mechanism (2) includes a filter barrel (201), the bottom of which is fixedly connected to the top of the supporting shell (1). A square hole (202) is provided in the middle of the right side of the filter barrel (201). An inclined filter screen (203) is fixedly connected to the middle of the inner wall of the filter barrel (201). A slag storage box (204) is fixedly connected to the middle of the right side of the filter barrel (201). A slag removal port (205) is provided at the bottom of the slag storage box (204). A shaped filter screen (206) is fixedly connected to the lower middle of the inner wall of the slag storage box (204). An activated carbon adsorption block (207) is fixedly connected to the lower middle of the inner wall of the filter barrel (201). A small filter screen (208) is fixedly connected to the bottom of the inner wall of the pressure shell (5).
3. The sewage filtering device with anti-blocking early warning function according to claim 2, characterized in that: The top of the filter barrel (201) is fixedly connected to a crescent-shaped cover plate (14), and a handle (15) is fixedly connected to the top right side of the crescent-shaped cover plate (14).
4. The sewage filtering device with anti-blocking early warning function according to claim 3, characterized in that: The left side of the crescent-shaped cover (14) is connected to a sewage inlet pipe (17), and the top outer wall of the handle (15) is fixedly connected to an anti-slip sleeve (16).
5. The sewage filtering device with anti-blocking early warning function according to claim 1, characterized in that: The bottom of the fixed plate 2 (9) is fixedly connected to the annular plate 1 (18), and the top of the annular plate 1 (18) near the edge is fixedly connected to multiple support columns (19).
6. The sewage filtering device with anti-blocking early warning function according to claim 5, characterized in that: The top of the support column (19) is fixedly connected to an annular plate two (20), and a label (21) is fixedly connected to the top left side of the annular plate two (20).
7. The sewage filtering device with anti-blocking early warning function according to claim 5, characterized in that: The bottom of the support column (19) is fixedly connected to a support foot (22), and the bottom of the support foot (22) is fixedly connected to an anti-slip pad (24).
8. The sewage filtering device with anti-blocking early warning function according to claim 5, characterized in that: A reflective warning sticker (23) is fixedly connected to the lower middle part of the outer wall of the support column (19), and an outlet pipe (25) is connected to the bottom of the circular hole (3).