Environment-friendly treatment device for municipal sewage
By setting up magnetic moving components and discharge components, automatic adsorption and cleaning of iron waste is achieved, solving the problem of sharp iron waste causing shortened filter life in existing technologies, and improving the efficiency and safety of sewage treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江仁欣环科院有限责任公司
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-08
AI Technical Summary
Existing wastewater treatment devices are unable to effectively absorb sharp iron debris when processing it, resulting in a shortened lifespan for the filter screens.
It employs a magnetic moving component and a discharge component. The magnetic frame attracts iron waste and transfers it to the discharge box. Combined with a motor-driven threaded rod and push plate, it achieves automatic cleaning of iron waste.
It effectively extends the service life of the filter screen and improves the efficiency and safety of sewage treatment.
Smart Images

Figure CN224212466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal wastewater treatment technology, specifically to an environmentally friendly treatment device for municipal wastewater. Background Technology
[0002] Municipal sewage refers to domestic sewage, industrial wastewater, and runoff within urban areas. It is generally collected by urban pipe networks and treated at urban sewage treatment plants before being discharged into water bodies. In addition to containing large amounts of organic matter, bacteria, and viruses, urban sewage also contains various types and levels of toxic and harmful pollutants due to the increasing complexity of industrial wastewater and the growing pollution of runoff caused by rapid industrial development. Urban sewage treatment involves many aspects and requires comprehensive planning of the sewer system, the location and treatment processes of sewage treatment plants, and the utilization and discharge requirements of treated wastewater.
[0003] Existing wastewater treatment devices can only filter foreign objects in wastewater through filters. When encountering large iron debris, they cannot adsorb it immediately. Furthermore, if one end of the iron debris is sharp, it will reduce the lifespan of the filter. Therefore, there is an urgent need for an environmentally friendly wastewater treatment device to overcome these shortcomings. Summary of the Invention
[0004] The purpose of this invention is to provide an environmentally friendly treatment device for municipal sewage, which has the advantage of conveniently treating iron waste, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly treatment device for municipal sewage, comprising a sewage purification and treatment component, a discharge component, and a magnetic moving component. The magnetic moving component is located on the top left side of the sewage purification and treatment component, and the discharge component is located on the top right side of the sewage purification and treatment component. The sewage purification and treatment component includes a sewage tank, an inspection and sealing door, support legs, a pump, and a filter plate. The discharge component includes a discharge box, a guide plate, a push plate, a positioning slide rod, a threaded frame, and a positioning sliding groove. The magnetic moving component includes a flow guide box, a flow guide plate, a fixed rod, a first motor, a slide groove, a threaded rod, a positioning seat, a sealing ring, a slider, a second motor, a magnetic frame, a locking block, and a locking groove.
[0006] Furthermore, the support legs are all fixedly installed around the bottom of the sewage tank, the inspection and sealing door is fixedly installed on the front of the sewage tank, the pump is connected to the bottom of the sewage tank, and the filter plates are all fixedly installed on both sides of the inner cavity of the sewage tank.
[0007] Furthermore, the discharge box is fixedly installed on the right side of the top of the sewage tank, a guide plate is fixedly installed on the back of the discharge box, a threaded bracket is connected to the center of the front of the discharge box by a threaded rotation, and a push plate is provided in the inner cavity of the discharge box.
[0008] Furthermore, the back of the threaded frame is rotatably connected to the front of the push plate via a bearing, and the positioning sliding grooves are all opened on both sides of the front of the discharge box. The positioning sliding grooves are slidably connected to the inside of the positioning sliding grooves, and the back of the positioning sliding rods is fixedly connected to the front of the push plate.
[0009] Furthermore, the flow guide box is connected to the left side of the top of the sewage tank, the flow guide plates are all fixedly installed on both sides of the inner cavity of the flow guide box, the magnetic suction frame is set in the inner cavity of the flow guide plate, and the fixing rod is fixedly installed on the right side of the flow guide plate.
[0010] Furthermore, a groove is provided at the bottom of the fixing rod, a slider is slidably connected inside the groove, a threaded rod is rotatably connected inside the slider through a thread, and a first motor is fixedly installed on the right side of the fixing rod.
[0011] Furthermore, the output shaft of the first motor passes through the inner cavity of the slide groove and is fixedly connected to the right side of the threaded rod. A positioning seat is fixedly installed at the bottom of the slider, and a second motor is fixedly installed on the right side of the positioning seat.
[0012] Furthermore, the left side of the second motor extends through the inner cavity of the guide plate and is fixedly connected to the right side of the magnetic suction frame. The sealing ring is fixedly installed on the left side of the positioning seat. A slot is provided on the left side of the inner cavity of the guide box. A card block is provided in the inner cavity of the slot. The right side of the card block is rotatably connected to the left side of the magnetic suction frame through a bearing.
[0013] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:
[0014] This invention filters wastewater using a wastewater purification component, stores and discharges iron waste using a discharge component, and adsorbs and discharges iron waste and slag from the wastewater using a magnetic suction moving component. In operation, wastewater is guided into the inner cavity of the guide box through a guide plate. Then, the second motor is activated, causing the magnetic suction frame to rotate and adsorb the iron waste. After adsorption, the wastewater undergoes double filtration through a filter plate and is finally discharged by a pump. To clean the iron waste, the first motor is activated, driving the threaded rod to rotate, causing the slider to move the positioning seat to the right. The magnetic suction bracket pulls the card block out of the inner cavity of the card slot, moving it to the top of the discharge box. Then, the surface of the magnetic suction bracket is cleaned, and the cleaned residue falls into the inner cavity of the discharge box. When discharging the accumulated iron waste, the threaded bracket is rotated, which drives the push plate to move to the back, thereby discharging it. This has the advantage of conveniently handling iron waste and solves the problem that existing sewage treatment devices can only filter foreign objects in sewage through a filter screen. When encountering large iron waste, it cannot be adsorbed immediately, and when one end of the iron waste is sharp, it will reduce the service life of the filter screen. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the rear structure of the present invention;
[0017] Figure 3 This is a bottom view cross-sectional diagram of the material discharge box of this utility model;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention;
[0019] Figure 5 This utility model Figure 4 Enlarged view of a portion of point A in the middle.
[0020] In the diagram: 1. Wastewater purification and treatment component; 11. Wastewater tank; 12. Inspection and sealing door; 13. Support leg; 14. Pump; 15. Filter plate; 2. Discharge component; 21. Discharge box; 22. Guide plate; 23. Push plate; 24. Positioning slide rod; 25. Threaded frame; 26. Positioning sliding groove; 3. Magnetic moving component; 31. Flow guide box; 32. Flow guide plate; 33. Fixed rod; 34. First motor; 35. Slide groove; 36. Threaded rod; 37. Positioning seat; 38. Sealing ring; 39. Slider; 391. Second motor; 392. Magnetic frame; 393. Locking block; 394. Locking slot. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, 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 a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0022] This utility model provides, for example Figure 1-5 As shown, an environmental protection device for municipal sewage treatment includes a sewage purification and treatment component 1, a discharge component 2, and a magnetic moving component 3. The magnetic moving component 3 is located on the top left side of the sewage purification and treatment component 1, and the discharge component 2 is located on the top right side of the sewage purification and treatment component 1. The sewage purification and treatment component 1 includes a sewage tank 11, an inspection and sealing door 12, support legs 13, a pump 14, and a filter plate 15. The discharge component 2 includes a discharge box 21, a guide plate 22, a push plate 23, a positioning slide rod 24, a threaded frame 25, and a positioning sliding groove 26. The magnetic moving component 3 includes a flow guide box 31, a flow guide plate 32, a fixing rod 33, a first motor 34, a slide groove 35, a threaded rod 36, a positioning seat 37, a sealing ring 38, a slider 39, a second motor 391, a magnetic frame 392, a locking block 393, and a locking groove 394.
[0023] More specifically, the system filters wastewater using a wastewater purification component 1, stores and discharges iron waste using a discharge component 2, and adsorbs and discharges iron waste and slag from the wastewater using a magnetic suction moving component 3. During operation, wastewater is guided into the inner cavity of the guide box 31 through the guide plate 32. Then, the second motor 391 is turned on, causing the magnetic suction frame 392 to rotate and adsorb the iron waste. After adsorption, the wastewater undergoes double filtration through the filter plate 15 and is finally discharged through the pump 14. During cleaning, the first motor 34 is turned on, which drives the threaded rod 36 to rotate, causing the slider 39 to move the positioning seat 37 to the right. This causes the magnetic suction frame 392 to move the card block 393 out of the inner cavity of the card slot 394, moving its position to the top of the discharge box 21. Then, the surface of the magnetic suction frame 392 is cleaned, and the cleaned residue falls into the inner cavity of the discharge box 21. When discharging the accumulated iron waste, the threaded frame 25 is rotated, which drives the push plate 23 to move to the back, thereby discharging it. This method has the advantage of conveniently handling iron waste.
[0024] In some embodiments, the support legs 13 are all fixedly installed around the bottom of the sewage tank 11, the maintenance sealing door 12 is fixedly installed on the front of the sewage tank 11, the pump 14 is connected to the bottom of the sewage tank 11, and the filter plates 15 are all fixedly installed on both sides of the inner cavity of the sewage tank 11. More specifically, the stability of the overall device is increased by setting the support legs 13, the sewage tank 11 is set to contain sewage, and the pump 14 is set to provide power output for the discharge of purified sewage.
[0025] In some embodiments, the discharge box 21 is fixedly installed on the right side of the top of the sewage tank 11, a guide plate 22 is fixedly installed on the back of the discharge box 21, a threaded bracket 25 is rotatably connected to the center of the front of the discharge box 21 by a thread, and a push plate 23 is provided in the inner cavity of the discharge box 21. More specifically, the discharge box 21 is used to store iron products, and the push plate 23 is used to move the iron products.
[0026] In some embodiments, the back of the threaded bracket 25 is rotatably connected to the front of the push plate 23 via a bearing. The positioning sliding grooves 26 are all opened on both sides of the front of the discharge box 21. The positioning sliding grooves 26 are slidably connected to the inside of the positioning sliding rods 24. The back of the positioning sliding rods 24 is fixedly connected to the front of the push plate 23. More specifically, the push plate 23 is moved by setting the threaded bracket 25, the positioning sliding grooves 26 are used to limit the positioning sliding rods 24, and the positioning sliding rods 24 are used to limit the push plate 23, so as to prevent the push plate 23 from shaking during the movement.
[0027] In some embodiments, the flow guide box 31 is connected to the left side of the top of the sewage tank 11, the flow guide plates 32 are all fixedly installed on both sides of the inner cavity of the flow guide box 31, the magnetic suction frame 392 is disposed in the inner cavity of the flow guide plate 32, and the fixing rod 33 is fixedly installed on the right side of the flow guide plate 32. More specifically, the flow guide plate 32 is used to guide the sewage, and the magnetic suction frame 392 is used to magnetically attract iron products.
[0028] In some embodiments, a groove 35 is provided at the bottom of the fixed rod 33, and a slider 39 is slidably connected inside the groove 35. A threaded rod 36 is rotatably connected inside the slider 39 by a thread. A first motor 34 is fixedly installed on the right side of the fixed rod 33. More specifically, the slider 39 is limited by the groove 35 to prevent the slider 39 from shaking during movement.
[0029] In some embodiments, the output shaft of the first motor 34 passes through the inner cavity of the slide groove 35 and is fixedly connected to the right side of the threaded rod 36. A positioning seat 37 is fixedly installed at the bottom of the slider 39, and a second motor 391 is fixedly installed on the right side of the positioning seat 37. More specifically, the position of the slider 39 is indirectly moved by driving the threaded rod 36 with the first motor 34.
[0030] In some embodiments, the left side of the second motor 391 extends through the inner cavity of the guide plate 32 and is fixedly connected to the right side of the magnetic chuck 392. The sealing ring 38 is fixedly installed on the left side of the positioning seat 37. A slot 394 is provided on the left side of the inner cavity of the guide box 31. A locking block 393 is provided in the inner cavity of the slot 394. The right side of the locking block 393 is rotatably connected to the left side of the magnetic chuck 392 through a bearing. More specifically, the magnetic chuck 392 is driven by the second motor 391, and the locking block 393 is limited by the slot 394, thereby indirectly limiting the left side of the magnetic chuck 392.
[0031] Working principle:
[0032] Step 1: During use, wastewater is introduced into the inner cavity of the guide box 31 through the guide plate 32. Then, the second motor 391 is turned on. Under the action of the second motor 391, the magnetic suction frame 392 rotates and the iron waste is adsorbed. After adsorption, the wastewater is filtered twice through the filter plate 15 and finally discharged through the pump 14. When cleaning the iron waste, the first motor 34 is turned on. The first motor 34 drives the threaded rod 36 to rotate, which causes the slider 39 to move the positioning seat 37 to the right. This causes the magnetic suction frame 392 to drive the card block 393 to disengage from the inner cavity of the card slot 394 and move its position to the top of the discharge box 21.
[0033] Step 2: Next, clean the surface of the magnetic suction frame 392. The cleaned residue falls into the inner cavity of the discharge box 21. When discharging the accumulated iron waste, rotate the threaded frame 25. The threaded frame 25 drives the push plate 23 to move to the back, thereby discharging it. This has the advantage of conveniently handling iron waste.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. An environmental protection treatment device for municipal wastewater, characterized in that: The system includes a wastewater treatment assembly (1), a discharge assembly (2), and a magnetic moving assembly (3). The magnetic moving assembly (3) is located on the left side of the top of the wastewater treatment assembly (1), and the discharge assembly (2) is located on the right side of the top of the wastewater treatment assembly (1). The wastewater treatment assembly (1) includes a wastewater tank (11), an inspection and sealing door (12), support legs (13), a pump (14), and a filter plate (15). The discharge assembly (2) includes a discharge box (21). The magnetic moving assembly (3) includes a guide plate (22), a push plate (23), a positioning slide bar (24), a threaded frame (25), and a positioning sliding groove (26). The magnetic moving assembly (3) includes a flow box (31), a flow plate (32), a fixed rod (33), a first motor (34), a slide groove (35), a threaded rod (36), a positioning seat (37), a sealing ring (38), a slider (39), a second motor (391), a magnetic frame (392), a card block (393), and a card slot (394).
2. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The support legs (13) are all fixedly installed around the bottom of the sewage tank (11), the maintenance sealing door (12) is fixedly installed on the front of the sewage tank (11), the pump (14) is connected to the bottom of the sewage tank (11), and the filter plates (15) are all fixedly installed on both sides of the inner cavity of the sewage tank (11).
3. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The discharge box (21) is fixedly installed on the right side of the top of the sewage tank (11). A guide plate (22) is fixedly installed on the back of the discharge box (21). A threaded bracket (25) is connected to the center of the front of the discharge box (21) by a threaded rotation. A push plate (23) is provided in the inner cavity of the discharge box (21).
4. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The back of the threaded frame (25) is rotatably connected to the front of the push plate (23) via a bearing. The positioning sliding grooves (26) are all opened on both sides of the front of the discharge box (21). The positioning sliding grooves (26) are slidably connected to the inside of the positioning sliding grooves (26). The back of the positioning sliding rods (24) is fixedly connected to the front of the push plate (23).
5. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The flow guide box (31) is connected to the left side of the top of the sewage tank (11). The flow guide plates (32) are all fixedly installed on both sides of the inner cavity of the flow guide box (31). The magnetic suction frame (392) is set in the inner cavity of the flow guide plate (32). The fixing rod (33) is fixedly installed on the right side of the flow guide plate (32).
6. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The bottom of the fixed rod (33) is provided with a sliding groove (35), and a slider (39) is slidably connected inside the sliding groove (35). A threaded rod (36) is rotatably connected inside the slider (39) by a thread. A first motor (34) is fixedly installed on the right side of the fixed rod (33).
7. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The output shaft of the first motor (34) passes through the inner cavity of the slide groove (35) and is fixedly connected to the right side of the threaded rod (36). A positioning seat (37) is fixedly installed at the bottom of the slider (39), and a second motor (391) is fixedly installed on the right side of the positioning seat (37).
8. The environmental protection treatment device for municipal wastewater according to claim 1, characterized in that: The left side of the second motor (391) extends through the inner cavity of the guide plate (32) and is fixedly connected to the right side of the magnetic chuck (392). The sealing ring (38) is fixedly installed on the left side of the positioning seat (37). A slot (394) is provided on the left side of the inner cavity of the guide box (31). A block (393) is provided in the inner cavity of the slot (394). The right side of the block (393) is rotatably connected to the left side of the magnetic chuck (392) through a bearing.