An ecological wastewater treatment plant that is easy to maintain
Patent Information
- Application Number
- CN202522039824.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-23
AI Technical Summary
[0003]本实用新型的目的在于提供一种便于维护的生态废水处理设备，解决了传统废水处理装置预处理不彻底、过滤效果差、组件维护难的问题
[0011]本实用新型的一种便于维护的生态废水处理设备，通过在反应箱上端设置预处理组件，方形污水进管内的环形板支撑第一滤网，利用第一滤网对进入反应箱的废水进行初步过滤，可去除废水中的大颗粒悬浮杂质，避免杂质直接进入反应环节影响化学药剂与废水的反应效率，同时防止杂质堵塞后续管道和组件；反应箱右侧的过滤组件中，抽泵通过第一连接管抽取反应后的废水，经第二连接管输送至过滤箱，第二滤网可再次过滤废水杂质，过滤箱内的活性炭滤框和石英砂滤框依次对废水进行深度净化，活性炭滤框能吸附废水中的有机物和异味，石英砂滤框可过滤细小颗粒，多重过滤结构大幅提升废水净化效果，确保处理后的废水达标排放；各滤网和滤框均通过螺丝与对应部件连接，配合过滤箱的第一活动门和反应箱的第二活动门，方便工作人员对易损耗部件进行拆卸更换或清洁，降低维护操作难度，减少人力和时间成本，保证废水处理的连续性；反应箱上的驱动电机带动旋转轴和搅拌杆转动，能使化学药剂与废水充分混合，提高反应效率，透明观察窗便于工作人员实时观察反应箱内的反应情况，固定支撑板底部的支撑立柱和橡胶防滑支撑垫增强装置整体稳定性，避免装置运行时发生滑动或剧烈振动。
Smart Images
Figure CN224812391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an easy-to-maintain ecological wastewater treatment device. Background Technology
[0002] In current wastewater treatment processes, traditional treatment devices often suffer from incomplete pretreatment, with a large number of suspended impurities directly entering the reaction stage. This not only affects the reaction efficiency between chemical agents and wastewater but also easily causes clogging of subsequent treatment components, increasing equipment maintenance costs. At the same time, the existing filtration systems mostly use a single filter material, which cannot efficiently remove organic matter, odors, and fine particles from wastewater, making it difficult for the treated wastewater to meet discharge standards. In addition, most of the internal components of traditional wastewater treatment devices are fixed installation structures. When it is necessary to replace or clean easily worn parts such as filter screens and filter media, the operation is cumbersome, requiring the disassembly of a large number of connecting structures, which consumes a lot of manpower and time, and seriously affects the continuity of wastewater treatment. Summary of the Invention
[0003] The purpose of this invention is to provide an easy-to-maintain ecological wastewater treatment device that solves the problems of incomplete pretreatment, poor filtration effect, and difficult component maintenance in traditional wastewater treatment devices.
[0004] To achieve the above objectives, this utility model provides an easy-to-maintain ecological wastewater treatment device, including a fixed support plate. A reaction tank is provided at the upper end of the fixed support plate, a pretreatment component is provided at the upper end of the reaction tank, and a filter component is provided at the right end of the reaction tank. The pretreatment component includes a square sewage inlet pipe, which is fixedly installed at the upper end of the reaction tank. An annular plate is fixedly installed inside the square sewage inlet pipe, and a first filter screen is provided at the upper end of the annular plate. The annular plate and the first filter screen are connected by a first screw. The filter component includes a filter box, which is fixedly installed on the right side of the upper end of the fixed support plate, and a pump is provided at the upper end of the filter box.
[0005] The pump is equipped with a first connecting pipe at its upper end, with the end of the first connecting pipe away from the pump extending into the interior of the reaction chamber. The pump is also equipped with a second connecting pipe at its lower end, with the end of the second connecting pipe away from the pump extending into the filter chamber. A second filter screen is installed at the end of the second connecting pipe away from the pump, and the second filter screen is connected to the upper inner wall of the filter chamber by a second screw.
[0006] The filter box has a set of first fixing blocks fixedly installed on the left and right inner walls. An activated carbon filter frame is installed at the upper end of the first fixing block. The activated carbon filter frame and the first fixing block are connected by a third screw.
[0007] The filter box has a set of second fixing blocks fixedly installed on its left and right inner walls. A quartz sand filter frame is installed on the upper end of the second fixing blocks. The quartz sand filter frame and the second fixing blocks are connected by a fourth screw. A water outlet pipe is installed on the right end of the filter box. A first movable door is installed on the front end of the filter box. The first movable door is connected to the filter box by a hinge. The first movable door is locked to the filter box by a lock cylinder. A rubber sealing ring is installed at the connection between the first movable door and the filter box.
[0008] A chemical reagent inlet pipe is fixedly installed on the right side of the upper end of the reaction chamber, and a sealing cap is installed at the upper end of the chemical reagent inlet pipe.
[0009] The reaction chamber has a drive motor fixedly installed at the middle of the upper end, a rotating shaft fixedly installed at the transmission end of the drive motor, stirring rods fixedly installed at the left and right ends of the rotating shaft, and a movable ring fixedly installed at the bottom of the reaction chamber, allowing the rotating shaft to rotate inside the movable ring.
[0010] The reaction chamber has a second movable door at its front end, which is connected to the reaction chamber via a hinge and a lock cylinder. A rubber sealing ring is provided at the connection between the second movable door and the reaction chamber. A transparent observation window is provided in the middle of the second movable door. Support columns are fixedly installed at the four corners of the bottom of the fixed support plate, and rubber anti-slip support pads are fixedly installed at the lower end of the support columns. A control switch is provided at the right end of the reaction chamber, and the control switch is electrically connected to the pump and the drive motor.
[0011] This utility model discloses an easy-to-maintain ecological wastewater treatment device. A pretreatment component is installed at the top of the reaction tank. A ring plate inside the square wastewater inlet pipe supports a first filter screen, which performs preliminary filtration of the wastewater entering the reaction tank. This removes large suspended impurities from the wastewater, preventing them from directly entering the reaction process and affecting the reaction efficiency between the chemical reagents and the wastewater. It also prevents impurities from clogging subsequent pipes and components. In the filtration component on the right side of the reaction tank, a pump draws the reacted wastewater through a first connecting pipe and transports it to the filter box through a second connecting pipe. The second filter screen further filters impurities from the wastewater. Activated carbon filter frames and quartz sand filter frames in the filter box sequentially perform deep purification of the wastewater. The activated carbon filter frames adsorb organic matter and odors from the wastewater, while the quartz sand filter frames... It can filter fine particles, and the multi-layer filtration structure significantly improves the wastewater purification effect, ensuring that the treated wastewater meets the discharge standards. Each filter screen and filter frame is connected to the corresponding component by screws. With the first movable door of the filter box and the second movable door of the reaction box, it is convenient for staff to disassemble, replace or clean easily worn parts, reduce maintenance difficulty, reduce manpower and time costs, and ensure the continuity of wastewater treatment. The drive motor on the reaction box drives the rotating shaft and stirring rod to rotate, which can fully mix the chemical reagents with the wastewater and improve the reaction efficiency. The transparent observation window allows staff to observe the reaction in the reaction box in real time. The support columns and rubber anti-slip support pads at the bottom of the fixed support plate enhance the overall stability of the device and prevent sliding or violent vibration during operation. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the stirring rod of this utility model; Figure 3 This is a schematic cross-sectional view of the reaction chamber of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the annular plate of this utility model.
[0014] In the diagram: 1. Fixed support plate; 2. Reaction chamber; 3. Pretreatment assembly; 4. Filter assembly; 5. Chemical reagent inlet pipe; 6. Sealing cover; 7. Drive motor; 8. Rotating shaft; 9. Stirring rod; 10. Movable ring; 11. Second movable door; 12. Transparent observation window; 13. Support column; 14. Rubber anti-slip support pad; 15. Control switch; 301. Square sewage inlet pipe; 302. Annular plate; 303. First filter screen; 304. First screw; 401. Filter box; 402. Pump; 403. First connecting pipe; 404. Second connecting pipe; 405. Second filter screen; 406. Second screw; 407. First fixing block; 408. Activated carbon filter frame; 409. Third screw; 410. Second fixing block; 411. Quartz sand filter frame; 412. Fourth screw; 413. Outlet pipe; 414. First movable door. Detailed Implementation
[0015] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0016] Please see Figures 1-4 .
[0017] An easy-to-maintain ecological wastewater treatment device includes a fixed support plate 1, a reaction tank 2 is provided at the upper end of the fixed support plate 1, a pretreatment component 3 is provided at the upper end of the reaction tank 2, and a filter component 4 is provided at the right end of the reaction tank 2. The pretreatment component 3 includes a square sewage inlet pipe 301, which is fixedly installed at the upper end of the reaction tank 2. An annular plate 302 is fixedly installed inside the square sewage inlet pipe 301, and a first filter screen 303 is provided at the upper end of the annular plate 302. The annular plate 302 and the first filter screen 303 are connected by a first screw 304. The filter component 4 includes a filter box 401, which is fixedly installed on the right side of the upper end of the fixed support plate 1. A pump 402 is provided at the upper end of the filter box 401.
[0018] A first connecting pipe 403 is fixedly installed at the upper end of the pump 402. The end of the first connecting pipe 403 away from the pump 402 extends into the interior of the reaction chamber 2. A second connecting pipe 404 is fixedly installed at the lower end of the pump 402. The end of the second connecting pipe 404 away from the pump 402 extends into the filter box 401. A second filter screen 405 is installed at the end of the second connecting pipe 404 away from the pump 402. The second filter screen 405 and the upper inner wall of the filter box 401 are connected by a second screw 406. A set of first fixing blocks 407 are fixedly installed on the left and right inner walls of the filter box 401. An activated carbon filter frame 408 is installed at the upper end of a fixed block 407. The activated carbon filter frame 408 and the first fixed block 407 are connected by a third screw 409. A set of second fixed blocks 410 are fixedly installed on the left and right inner walls of the filter box 401. A quartz sand filter frame 411 is installed at the upper end of the second fixed block 410. The quartz sand filter frame 411 and the second fixed block 410 are connected by a fourth screw 412. A water outlet pipe 413 is installed at the right end of the filter box 401. A first movable door 414 is installed at the front end of the filter box 401. The first movable door 414 is connected to the filter box 401. The two parts are connected by hinges, and the first movable door 414 and the filter box 401 are locked together by a lock cylinder. A rubber sealing ring is provided at the connection between the first movable door 414 and the filter box 401. By setting up the pretreatment component 3, the wastewater entering the reaction tank 2 can be initially filtered by the first filter screen 303 inside the square sewage inlet pipe 301 to remove large particulate impurities, so as to avoid impurities affecting the efficiency of subsequent chemical reactions and prevent blockage of pipes or components. The first filter screen 303 is connected to the annular plate 302 by the first screw 304, which is convenient for disassembly, replacement or cleaning. To improve cleanliness and reduce maintenance difficulty, the filter assembly 4 features a triple filtration structure consisting of a second filter screen 405, an activated carbon filter frame 408, and a quartz sand filter frame 411. The second filter screen 405 further filters wastewater impurities, the activated carbon filter frame 408 adsorbs organic matter and odors, and the quartz sand filter frame 411 filters fine particles. This triple filtration significantly improves wastewater purification, ensuring that treated wastewater meets discharge standards. Furthermore, each filter component is connected to its corresponding fixing structure via screws, and with the first movable door 414, maintenance and replacement of the filter components are convenient, ensuring the continuous and efficient operation of the filtration system.
[0019] A chemical inlet pipe 5 is fixedly installed on the upper right side of the reaction chamber 2, and a sealing cap 6 is installed at the upper end of the chemical inlet pipe 5. A drive motor 7 is fixedly installed in the middle of the upper part of the reaction chamber 2, and a rotating shaft 8 is fixedly installed at the transmission end of the drive motor 7. Stirring rods 9 are fixedly installed at both ends of the rotating shaft 8. A movable ring 10 is fixedly installed at the bottom inside the reaction chamber 2, and the rotating shaft 8 can rotate inside the movable ring 10. A second movable door 11 is installed at the front end of the reaction chamber 2. The second movable door 11 is connected to the reaction chamber 2 by a hinge and is locked to the reaction chamber 2 by a lock cylinder. A rubber seal is installed at the connection between the second movable door 11 and the reaction chamber 2. The reaction chamber 2 has a transparent observation window 12 in the middle of the second movable door 11. Support columns 13 are fixedly installed at the four corners of the bottom of the fixed support plate 1, and rubber anti-slip support pads 14 are fixedly installed at the lower end of the support columns 13. A control switch 15 is installed at the right end of the reaction chamber 2, which is electrically connected to the pump 402 and the drive motor 7. The reaction chamber 2 is equipped with the drive motor 7, the rotating shaft 8, and the stirring rod 9, which can fully stir the wastewater and chemical reagents, improving reaction efficiency. The transparent observation window 12 allows for real-time observation of the reaction. The support columns 13 and rubber anti-slip support pads 14 at the bottom of the fixed support plate 1 ensure the stability of the device operation.
[0020] Working principle: First, the wastewater to be treated is injected into the reaction tank 2 through the square wastewater inlet pipe 301 of the pretreatment component 3. When the wastewater flows through the first filter screen 303 inside the square wastewater inlet pipe 301, large suspended impurities are initially filtered out. Then, the sealing cover 6 of the chemical agent inlet pipe 5 is opened, and wastewater treatment chemicals are added into the reaction tank 2. The drive motor 7 is started, which drives the rotating shaft 8 and the stirring rods 9 on both sides to rotate, so that the chemical agents and wastewater are fully mixed and a chemical reaction occurs to decompose or precipitate pollutants in the wastewater. After the chemical reaction is completed, the pump 402 of the filter component 4 is started. 02 The mixture in the reaction tank 2 is drawn through the first connecting pipe 403. The mixture is then transported to the filter box 401 through the second connecting pipe 404. Before entering the filter box 401, it passes through the second filter screen 405 to intercept impurities such as flocculent material generated by the chemical reaction. If the second filter screen 405 is clogged, it can be removed and cleaned or replaced by disassembling the second screw 406. The water filtered by the second filter screen 405 enters the filter box 401 and flows through the activated carbon filter frame 408 and the quartz sand filter frame 411 in sequence to complete deep purification. Finally, the purified water that meets the standards is discharged through the outlet pipe 413 at the right end of the filter box 401.
[0021] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An easy-to-maintain ecological wastewater treatment device, comprising a fixed support plate (1), characterized in that: A reaction chamber (2) is provided at the upper end of the fixed support plate (1). A pretreatment component (3) is provided at the upper end of the reaction chamber (2). A filter component (4) is provided at the right end of the reaction chamber (2). The pretreatment component (3) includes a square sewage inlet pipe (301). The square sewage inlet pipe (301) is fixedly installed at the upper end of the reaction chamber (2). An annular plate (302) is fixedly installed inside the square sewage inlet pipe (301). A first filter screen (303) is provided at the upper end of the annular plate (302). The annular plate (302) and the first filter screen (303) are connected by a first screw (304). The filter component (4) includes a filter box (401). The filter box (401) is fixedly installed on the right side of the upper end of the fixed support plate (1). A pump (402) is provided at the upper end of the filter box (401).
2. The easy-to-maintain ecological wastewater treatment equipment according to claim 1, characterized in that: The upper end of the pump (402) is fixedly provided with a first connecting pipe (403), and the end of the first connecting pipe (403) away from the pump (402) extends into the interior of the reaction tank (2). The lower end of the pump (402) is fixedly provided with a second connecting pipe (404), and the end of the second connecting pipe (404) away from the pump (402) extends into the filter box (401). The end of the second connecting pipe (404) away from the pump (402) is provided with a second filter screen (405), and the second filter screen (405) and the upper inner wall of the filter box (401) are connected by a second screw (406).
3. The easy-to-maintain ecological wastewater treatment equipment according to claim 2, characterized in that: A set of first fixing blocks (407) are fixedly installed on the left and right inner walls of the filter box (401). An activated carbon filter frame (408) is installed on the upper end of the first fixing block (407). The activated carbon filter frame (408) and the first fixing block (407) are connected by a third screw (409).
4. The easy-to-maintain ecological wastewater treatment equipment according to claim 3, characterized in that: A set of second fixing blocks (410) are fixedly installed on the left and right inner walls of the filter box (401). A quartz sand filter frame (411) is installed at the upper end of the second fixing block (410). The quartz sand filter frame (411) and the second fixing block (410) are connected by a fourth screw (412). A water outlet pipe (413) is installed at the right end of the filter box (401). A first movable door (414) is installed at the front end of the filter box (401). The first movable door (414) is connected to the filter box (401) by a hinge. The first movable door (414) is locked to the filter box (401) by a lock cylinder. A rubber sealing ring is installed at the connection between the first movable door (414) and the filter box (401).
5. The easy-to-maintain ecological wastewater treatment equipment according to claim 1, characterized in that: A chemical reagent inlet pipe (5) is fixedly installed on the right side of the upper end of the reaction chamber (2), and a sealing cap (6) is installed on the upper end of the chemical reagent inlet pipe (5).
6. The easy-to-maintain ecological wastewater treatment equipment according to claim 1, characterized in that: A drive motor (7) is fixedly installed in the middle of the upper end of the reaction chamber (2). A rotating shaft (8) is fixedly installed at the transmission end of the drive motor (7). Stirring rods (9) are fixedly installed at the left and right ends of the rotating shaft (8). A movable ring (10) is fixedly installed at the bottom inside the reaction chamber (2). The rotating shaft (8) can rotate inside the movable ring (10).
7. The easy-to-maintain ecological wastewater treatment equipment according to claim 1, characterized in that: The front end of the reaction chamber (2) is provided with a second movable door (11). The second movable door (11) is connected to the reaction chamber (2) by a hinge. The second movable door (11) is locked to the reaction chamber (2) by a lock cylinder. A rubber sealing ring is provided at the connection between the second movable door (11) and the reaction chamber (2). A transparent observation window (12) is provided in the middle of the second movable door (11). Support columns (13) are fixedly provided at the four corners of the bottom of the fixed support plate (1). A rubber anti-slip support pad (14) is fixedly provided at the lower end of the support column (13). A control switch (15) is provided at the right end of the reaction chamber (2). The control switch (15) is electrically connected to the pump (402) and the drive motor (7) respectively.