Multi-stage filtration wastewater purification equipment
Through structural design such as the flow guide pump frame and air control pump, the problem of inconvenient filter element replacement in multi-stage filtration equipment has been solved, realizing continuous and efficient operation of wastewater purification and improving the stability and adaptability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
Existing multi-stage filtration wastewater purification equipment requires the equipment to be stopped and replaced when the filtration time of a single filter element expires, which cannot achieve continuous and stable wastewater purification operation. In addition, the filter elements are inconvenient to disassemble and assemble, and cannot meet the needs of daily use.
The design incorporates a flow guide pump frame, positioning frame, purification box, pull-out frame, pull-out seat, and filter cartridge frame to achieve multi-stage filtration of wastewater and convenient replacement of filter cartridges. Seamless switching and maintenance of filter cartridges are achieved through a controlled air pump and flow guide airbags.
This allows for filter replacement and maintenance without shutting down the equipment, ensuring continuous and efficient wastewater purification and improving the equipment's stability and adaptability.
Smart Images

Figure CN224040225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to multistage filtration technical field, concretely is a multistage filtration's wastewater purification equipment. BACKGROUND
[0002] Filtering is a general term for a large class of unit operations, the process of purifying fluid through special devices, there are many ways of filtering and a wide range of systems used, solid-liquid, solid-gas, large particles, small particles are very common, filtering is the operation of separating solid and other substances from liquid in the suspension under the action of driving force or other external force.
[0003] For example, the patent document with the announcement number CN219752023U discloses a wastewater purification equipment capable of multistage filtering. The device is designed with a fixing mechanism. Before using the device, the filter plate is first slid into the filter box through the sliding groove. During this process, the filter plate will squeeze the snap pin through the spring contraction. This installation and fixing method is more stable and convenient on the basis of sliding installation, and improves the use effect of the device. The wastewater purification equipment provided by the utility model is capable of multistage filtering. The device is designed with a fixing mechanism. Before using the device, the filter plate needs to be installed into the filter box. First, the filter plate is slid into the filter box through the sliding groove. During this process, the filter plate will squeeze the snap pin through the spring contraction. The spring will push the snap pin into the fixing hole to fix the position of the filter plate. The installation of the filter plate and the filter box is completed. This installation and fixing method is more stable and convenient on the basis of sliding installation, and improves the use effect of the device.
[0004] However, when using the structure for actual wastewater purification multistage filtering, due to the limitation of its own structure, it can only use a single wastewater purification device to realize multistage filtering operation. However, during the multistage filtering process, the single filter core inside may expire. At this time, the entire wastewater purification device can only be stopped for maintenance and replacement of the expired filter core, which cannot continuously and stably purify wastewater. Moreover, the device cannot be disassembled and assembled for more suitable filtering operation, which cannot meet the daily use requirements. Therefore, it is urgent to design a wastewater purification equipment capable of multistage filtering to solve the above problems. SUMMARY
[0005] The utility model discloses a multistage filtration's wastewater purification equipment to solve the multistage filtration use of the structure in the actual wastewater purification of above -mentioned background art, owing to the limitation of own structure, can only adopt single set wastewater purification equipment to realize multistage filtration use operation, but in multistage filtration process, the problem of internal single filter element filtering time expiration often appears, at this moment, only the whole wastewater purification equipment can stop to carry out the replacement maintenance operation of expired filter element, cannot carry out the continuous stable wastewater purification operation, and the equipment cannot carry out the more adaptive dismounting filtration operation of filter element, cannot satisfy the daily use demand problem.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a multistage filtration's wastewater purification equipment, including the flow guide pump frame, the one side of flow guide pump frame is provided with the positioning frame, and a plurality of flow guide pump frame and positioning frame are sequentially arranged between the positioning frame, and the one end of flow guide pump frame and positioning frame is fixedly connected with the liquid inlet frame, and the other end of flow guide pump frame and positioning frame is fixedly connected with the liquid outlet frame.
[0007] The purification tank is fixedly connected on both sides of the flow guide pump frame and the positioning frame, the extraction frame is fixedly connected between the purification tanks, the extraction seat is movably connected in the extraction frame, and the filter element frame is fixedly connected on one side of the extraction seat.
[0008] Preferably, the filter element frame is provided with a top fixing air bag in the inside, and the inner wall of the top fixing air bag is provided with a filter core.
[0009] Preferably, the extraction seat is provided with an inflation valve on the side surface center, and the side surface of the extraction seat is fixedly connected with a plug-in strip.
[0010] Preferably, the liquid outlet frame is fixedly connected with the liquid collection frame on both sides, and the liquid outlet valve seat is arranged in the inside center of the liquid collection frame.
[0011] Preferably, the positioning frame is provided with a plug-in slot on both sides, and the plug-in slot is provided with a fastening side strip on both sides in the inside.
[0012] Preferably, the flow guide pump frame is provided with a gas control pump in the inside, the flow guide pump frame is provided with a flow guide air bag on both sides, the flow guide air bag is fixedly connected with a flow guide top strip on one end, and the flow guide pump frame is provided with a flow guide grid in the inside.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The multi-stage filtering wastewater purification equipment, through the setting of the flow guide pump frame, the positioning frame, the liquid inlet frame, the liquid outlet frame, the purification box, the pumping frame, the pumping seat, the liquid collecting frame, the liquid outlet valve seat, the gas control pump machine, the flow guide air bag, the flow guide top strip and the flow guide grid, can make the equipment continuously and efficiently carry out multi-stage filtering wastewater purification treatment, in the actual use process, the staff first introduces the wastewater from the liquid inlet frame, then carries out layer-by-layer flowing operation along the purification box and the pumping frame at one side of the flow guide pump frame and the positioning frame, carries out multi-stage filtering operation of the wastewater through the pumping seat in the pumping frame, finally carries out flow discharge operation through the liquid collecting frame and the liquid outlet valve seat from the liquid outlet frame, while when a single pumping seat is expired, the gas control pump machine in the flow guide pump frame can be started adaptively, so that the two sides of the flow guide air bag and the flow guide top strip at one end are abutted to the inside of the purification box at two ends of the expired pumping seat, the wastewater in the purification box at one side is guided to the inside of the purification box at the other side through the flow guide grid, then the pumping frame and the pumping seat at the other side of the purification box carry out temporary filtering operation, so that the replacement and maintenance operation of the pumping seat can be completed under the non-stop state, the efficient continuous multi-stage filtering wastewater purification operation of the equipment is ensured, and the practicability of the equipment design is embodied.
[0015] The multi-stage filtering wastewater purification equipment, through the setting of the flow guide pump frame, the positioning frame, the purification box, the pumping frame, the pumping seat, the filter core frame, the top fixing air bag, the filter core, the inflation valve, the plug-in strip, the plug-in slot and the fastening side strip, further improves the overall use effect of the equipment, in the daily use process, the staff can integrally carry out plug-in operation of the filter core frame at one side of the pumping seat in the pumping frame, quickly completes the replacement operation of the filter core in the filter core frame, and daily inflation and deflation operations can be carried out at the inflation valve, so that the top fixing air bag on the outer surface of the filter core is abutted at both ends in the pumping frame, the stability of the filter core in subsequent wastewater purification is ensured, and the plug-in strip on the side of the filter core frame can be adaptively plugged into the plug-in slot at both sides of the positioning frame, and the fastening side strip in the plug-in slot is abutted and fixed, which embodies the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;
[0017] Figure 2 It is a whole schematic view of the flow guide pump frame structure of the utility model;
[0018] Figure 3 It is a whole schematic view of the filter core frame structure of the utility model;
[0019] Figure 4 It is a whole schematic view of the positioning frame structure of the utility model.
[0020] In the figure: 1, diversion pump frame; 2, positioning frame; 3, liquid inlet frame; 4, liquid outlet frame; 5, purification tank; 6, pumping frame; 7, pumping seat; 8, filter element frame; 9, top fixing air bag; 10, filter element; 11, inflation valve; 12, plug-in strip; 13, liquid collection frame; 14, liquid outlet valve seat; 15, plug-in slot; 16, fastening side strip; 17, gas control pump; 18, diversion air bag; 19, diversion top strip; 20, diversion grid. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides an embodiment:
[0023] A multi-stage filtration wastewater purification equipment, including diversion pump frame 1, diversion pump frame 1 one side is provided with positioning frame 2, and a plurality of diversion pump frame 1 and positioning frame 2 are sequentially arranged between design, and the one end of diversion pump frame 1 and positioning frame 2 is fixedly connected with liquid inlet frame 3, and the other end of diversion pump frame 1 and positioning frame 2 is fixedly connected with liquid outlet frame 4, and the both sides of liquid outlet frame 4 are fixedly connected with liquid collection frame 13, and the inside center of liquid collection frame 13 is provided with liquid outlet valve seat 14, and the both sides of positioning frame 2 are provided with plug-in slot 15, and the both sides in the inside of plug-in slot 15 are provided with fastening side strip 16, and the inside of diversion pump frame 1 is provided with gas control pump 17, and the both sides of diversion pump frame 1 are provided with diversion air bag 18, and one end of diversion air bag 18 is fixedly connected with diversion top strip 19, and the inside of diversion pump frame 1 is provided with diversion grid 20, and the gas control pump 17 in the inside of diversion pump frame 1 is started, and it will be connected to the inside of purification tank 5 at both ends pumping seat 7 of both sides diversion air bag 18 and one end diversion top strip 19, and the wastewater in the inside of one side purification tank 5 is guided to the inside of the other side purification tank 5 through diversion grid 20, and then the pumping frame 6 and pumping seat 7 at the other side purification tank 5 carry out temporary filtering operation.
[0024] The both sides of the purifying box 5, the flow guide pump frame 1 and the positioning frame 2 are fixedly connected with the purifying box 5, the purifying box 5 is fixedly connected with the pulling frame 6, the inside of the pulling frame 6 is movably connected with the pulling seat 7, one side of the pulling seat 7 is fixedly connected with the filter core frame 8, the inside of the filter core frame 8 is provided with the top fixing air bag 9, the inner wall of the top fixing air bag 9 is provided with the filter core 10, the center of the side surface of the pulling seat 7 is provided with the inflation valve port 11, the side surface of the pulling seat 7 is fixedly connected with the plug-in strip 12, the filter core frame 8 on one side of the pulling seat 7 is integrally movably plugged in the inside of the pulling frame 6, the replacement operation of the filter core 10 in the inside of the filter core frame 8 is quickly completed, and the inflation and deflation operation can be carried out at the inflation valve port 11 every day, so that the top fixing air bag 9 sleeved on the outer surface of the filter core 10 is top contacted at both ends in the inside of the pulling frame 6.
[0025] Working principle: in use, the user first introduces the wastewater from the liquid inlet frame 3, then carries out the layer-by-layer flowing operation along the purifying box 5 and the pulling frame 6 on one side of the flow guide pump frame 1 and the positioning frame 2, carries out the multi-stage wastewater filtering operation through the pulling seat 7 in the inside of the pulling frame 6, and finally carries out the flow guide discharge operation through the liquid outlet frame 4, the liquid collecting frame 13 and the liquid outlet valve seat 14, while when the single pulling seat 7 is expired, the control gas pump 17 in the inside of the flow guide pump frame 1 can be adaptively started to top the flow guide air bag 18 on both sides and the flow guide top strip 19 at one end to the inside of the purifying box 5 at both ends of the expired pulling seat 7, the wastewater in the inside of the purifying box 5 on one side is guided to the inside of the purifying box 5 on the other side through the flow guide grid 20, then the pulling frame 6 and the pulling seat 7 at the purifying box 5 on the other side carry out the temporary filtering operation, so that the replacement and maintenance operation of the pulling seat 7 can be completed under the non-stop state, the efficient continuous multi-stage filtering wastewater purification operation of the equipment is ensured, in the daily use process, the filter core frame 8 on one side of the pulling seat 7 can be integrally movably plugged in the inside of the pulling frame 6, the replacement operation of the filter core 10 in the inside of the filter core frame 8 is quickly completed, and the inflation and deflation operation can be carried out at the inflation valve port 11 every day, so that the top fixing air bag 9 sleeved on the outer surface of the filter core 10 is top contacted at both ends in the inside of the pulling frame 6, the stability of the filter core 10 in the subsequent wastewater purification is ensured, while the plug-in strip 12 on the side surface of the filter core frame 8 can be adaptively plugged into the plug-in slot 15 on both sides of the positioning frame 2, and the top fixing operation is carried out through the tight side strip 16 in the inside of the plug-in slot 15, and the above is all the working principle of the utility model.
[0026] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A multi-stage filtration wastewater purification apparatus comprising a flow guide pump stand (1), characterized in that: The side of the guide pump frame (1) is provided with a positioning frame (2), a plurality of groups of the guide pump frame (1) and the positioning frame (2) are sequentially arranged, one end of the guide pump frame (1) and the positioning frame (2) is fixedly connected with a liquid inlet frame (3), the other end of the guide pump frame (1) and the positioning frame (2) is fixedly connected with a liquid outlet frame (4); The two sides of the guide pump frame (1) and the positioning frame (2) are fixedly connected with a purification box (5), the purification box (5) is fixedly connected with a pumping frame (6), the pumping frame (6) is movably connected with a pumping seat (7), one side of the pumping seat (7) is fixedly connected with a filter element frame (8).
2. A multi-stage filtered wastewater purification apparatus according to claim 1, characterized in that: The inside of the filter element frame (8) is provided with a top fixing air bag (9), the inner wall of the top fixing air bag (9) is provided with a filter core (10).
3. A multi-stage filtered wastewater purification apparatus as claimed in claim 1, wherein: The side surface center of the pumping seat (7) is provided with an inflation valve (11), the side surface of the pumping seat (7) is fixedly connected with a plug-in strip (12).
4. A multi-stage filtered wastewater purification apparatus as claimed in claim 1, wherein: The two sides of the liquid outlet frame (4) are fixedly connected with a liquid collecting frame (13), the inside of the liquid collecting frame (13) is provided with a liquid outlet valve seat (14).
5. A multi-stage filtered wastewater purification apparatus as claimed in claim 1, wherein: The two sides of the positioning frame (2) are provided with a plug-in slot (15), the two sides of the inside of the plug-in slot (15) are provided with a fastening side strip (16).
6. A multi-stage filtered wastewater purification apparatus as claimed in claim 1, wherein: The inside of the guide pump frame (1) is provided with a gas control pump (17), the two sides of the guide pump frame (1) are provided with a guide air bag (18), one end of the guide air bag (18) is fixedly connected with a guide top strip (19), the inside of the guide pump frame (1) is provided with a guide grille (20).
Citation Information
Patent Citations
Wastewater purification equipment capable of realizing multi-stage filtration
CN219752023U