Purification device for water supply and drainage in environmental engineering
By designing a detachable filter structure, the problem of filter clogging is solved, efficient filtration and water quality improvement of the purification device are achieved, and the continuous and efficient operation of the purification device is ensured.
Patent Information
- Application Number
- CN202422507569.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In the existing technology, the filter screen cannot be replaced and cleaned, resulting in pore blockage, slow filtration speed, reduced filtration effect, and inability to effectively remove suspended matter, silt, rust and other impurities in the water, affecting the performance of the purification device and subsequent processing links.
A purification device is designed, which includes a purified water tank, an activated carbon filter, a polymer filter and a detachable filter bag. By setting up an installation cylinder, a slot and a latch structure, the filter bag can be replaced and cleaned to ensure the continuous optimization of the filtering effect.
The filter bags can be replaced and cleaned in time, thus maintaining a good filtering effect, improving the working efficiency of the purification device, ensuring smooth water flow, effectively removing impurities, and providing high-quality water for subsequent processing links.
Smart Images

Figure CN223342448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of purification devices, in particular to a purification device for water supply and drainage in environmental engineering. Background Art
[0002] Environmental engineering is a branch of environmental science that focuses on how to protect and rationally utilize natural resources, using scientific methods to solve increasingly serious environmental problems, improve environmental quality, and promote environmental protection and social development. It is a science and technology that studies and engages in preventing and controlling environmental pollution and improving environmental quality. In environmental engineering, it involves the purification of environmental road water supply and drainage, and usually uses water supply and drainage purification devices;
[0003] After searching, a Chinese utility model patent with the announcement number CN212643736U discloses a drainage purification device for smart cities. The patent records that a fixed plate is provided on the side of the device body and the water outlet, and a pulling mechanism is provided at the end of the fixed plate. The pulling mechanism includes a fixed rod, a first pull rod, a limiting half ring, and a first spring. The fixed rod is provided with a limiting plate, the fixed plate is provided with a first slide rod, the top of the first slide rod is provided with a sliding mechanism, the sliding mechanism includes a second pull rod, a third spring, and a second half ring, the first slide rod is provided with a moving mechanism, the moving mechanism includes a second slide rod, a second spring, and a first half ring, and protective pads are provided on the opposing inner surfaces of the first half ring and the second half ring; the pipe connected to the water outlet of the integrated sewage treatment equipment is fixed and limited between the limiting plate and the limiting half ring, which is convenient for installing the pipe, and the protective pad is provided on the outside of the water outlet and the pipe connection, and the position of the water outlet and the pipe connection is protected to avoid the technical solution of cracking the pipe due to cold weather, resulting in water leakage;
[0004] However, the announcement number of this scheme is: CN212643736U. There is a technical problem that the filter screen cannot be replaced and cleaned. As the use time increases, the filter screen will continue to accumulate impurities, dirt and particulate matter. Since it cannot be replaced, the pores of the filter screen will gradually be blocked, and the resistance to water flow will increase, resulting in a slower filtration speed and a greatly reduced filtration effect. It is impossible to effectively remove suspended matter, sediment, rust and other impurities in the water, affecting the effect of subsequent processing links and the performance of the entire purification device. In order to solve this technical problem, the utility model proposes a purification device for water supply and drainage in environmental engineering. Utility Model Content
[0005] (1) Technical problems solved
[0006] The announcement number of this scheme is: CN212643736U. There is a technical problem that the filter screen cannot be replaced and cleaned. As the use time increases, the filter screen will continue to accumulate impurities, dirt and particulate matter. Since it cannot be replaced, the pores of the filter screen will gradually be blocked, and the resistance to water flow will increase, resulting in a slower filtration speed and a greatly reduced filtration effect. It is impossible to effectively remove suspended matter, sediment, rust and other impurities in the water, affecting the effect of subsequent processing links and the performance of the entire purification device. In order to solve this technical problem, the utility model proposes a purification device for environmental engineering water supply and drainage.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a purification device for water supply and drainage in environmental engineering, comprising a purified water tank, a mounting cover and a water inlet pipe, wherein the water inlet pipe is fixedly mounted on the middle part of the top of the mounting cover, and the mounting cover is movably mounted on the top of the purified water tank, and a cavity is opened inside the purified water tank, a connecting pipe is fixedly mounted on the top of the water inlet pipe, a water outlet pipe is fixedly mounted on the right side of the outer diameter of the purified water tank, and a flow valve is fixedly mounted on the outer diameter of the water outlet pipe, four mounting columns are fixedly mounted on the upper side of the inner diameter of the purified water tank, and the other ends of the multiple mounting columns are fixedly connected to mounting cylinders.
[0009] Preferably, an activated carbon filter is fixedly installed on the lower side of the inner diameter of the purified water tank, and a polymer filter is fixedly installed on the lower side of the inner diameter of the purified water tank, and the polymer filter is arranged below the activated carbon filter.
[0010] Preferably, a plurality of water outlet holes are provided on the outer diameter of the installation tube, and four slots are provided on the top of the installation tube.
[0011] Preferably, a filter bag is provided inside the installation cylinder, and a connecting plate is movably installed on the top of the filter bag.
[0012] Preferably, a baffle is fixedly mounted on the upper surface of the connecting plate, and a plurality of latches are fixedly mounted on the outside of the baffle.
[0013] Preferably, the bottom ends of the plurality of latches pass through the baffle and extend into the interior of the four slots.
[0014] (3) Beneficial effects
[0015] The utility model provides a purification device for water supply and drainage in environmental engineering. It has the following beneficial effects:
[0016] (1) In the present invention, by means of the mutual coordination among the installation cylinder, activated carbon filter, polymer filter, water outlet, slot and filter bag, the replaceable and cleanable filter bag can ensure that a good filtering effect is always maintained during the entire use process. When the filter bag is clogged or the filtering effect is reduced, a new filter bag is promptly replaced to ensure smooth water flow and effectively remove various impurities in the water. This not only improves the working efficiency of the purification device, but also provides a better quality water source for subsequent processing links. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a side view schematic diagram of the overall structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the water purification tank of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the filter bag of the utility model.
[0021] In the figure: 1. Purified water tank; 2. Mounting cover; 3. Water inlet pipe; 4. Connecting pipe; 5. Water outlet pipe; 6. Flow valve; 7. Mounting column; 8. Mounting cylinder; 9. Activated carbon filter; 10. Polymer filter; 11. Water outlet hole; 12. Slot; 13. Filter bag; 14. Connecting plate; 15. Baffle; 16. Latch. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] Embodiment 1: A purification device for water supply and drainage in an environmental engineering project, comprising a purified water tank 1, a mounting cover 2 and a water inlet pipe 3. The water inlet pipe 3 is fixedly mounted on the middle part of the top of the mounting cover 2, and they are fastened to each other, and the mounting cover 2 is movably mounted on the top of the purified water tank 1. The mounting cover 2 is detachable, and a cavity is opened inside the purified water tank 1. A connecting pipe 4 is fixedly mounted on the top of the water inlet pipe 3, which is convenient for connecting other pipes through the connecting pipe 4. An outlet pipe 5 is fixedly mounted on the right side of the outer diameter of the purified water tank 1, and drainage is convenient through the outlet pipe 5. At the same time, a flow valve 6 is fixedly mounted on the outer diameter of the outlet pipe 5, which facilitates the control of the water flow rate through the flow valve 6. The purified water tank 1 is fixedly mounted on the upper side of the inner diameter There are four mounting columns 7, which are tightly connected to each other. The other ends of the multiple mounting columns 7 are fixedly connected to mounting cylinders 8, which are tightly connected to each other. An activated carbon filter 9 is fixedly installed on the lower side of the inner diameter of the purified water tank 1. The activated carbon filter 9 can effectively adsorb organic matter, discoloration, odor, etc. in the water. It can remove organic pollutants such as residual pesticides, chemicals, disinfection by-products, etc. in the water, improve the taste and smell of the water, and a polymer filter 10 is fixedly installed on the lower side of the inner diameter of the purified water tank 1. The polymer filter 10 can filter out smaller particles, suspended matter, colloids and other impurities in the water to prevent these impurities from entering the subsequent treatment links or affecting the normal operation of the water-using equipment. The polymer filter 10 is arranged below the activated carbon filter 9.
[0025] Embodiment 2: The difference between this embodiment and embodiment 1 is that a plurality of water outlet holes 11 are provided on the outer diameter of the mounting cylinder 8, and the water outlet holes 11 have a drainage effect. At the same time, four slots 12 are provided on the top of the mounting cylinder 8, and the slots 12 facilitate cooperation with other components. A filter mesh bag 13 is provided inside the mounting cylinder 8, and the filter mesh bag 13 can collect impurities in the water and prevent the impurities from being dispersed in the purification device. It intercepts larger particles of impurities such as leaves, hair, fibers, etc. through its own filter structure, and plays a role of preliminary filtration. In addition, a connecting plate 14 is movably installed on the top of the filter mesh bag 13, and the connecting plate 14 and the filter mesh bag 13 are detachably connected. A baffle 15 is fixedly installed on the upper surface of the connecting plate 14, and they are fastened to each other. At the same time, a plurality of pins 16 are fixedly installed on the outside of the baffle 15, and they are fastened to each other. The bottom ends of the plurality of pins 16 pass through the baffle 15 and extend to the inside of the four slots 12, which limit the pins 16.
[0026] Working principle: In actual use, the device first needs to be placed in a suitable position, and the top of the purified water tank 1 is detachably installed with a mounting cover 2, and the middle of the top of the mounting cover 2 is provided with a water inlet pipe 3, and the top of the water inlet pipe 3 is provided with a connecting pipe 4 for easy connection with other pipes. After connection, water is transported to the interior of the purified water tank 1 through the water inlet pipe 3, and four mounting columns 7 are fixedly installed inside the purified water tank 1. At the same time, the other end of the multiple mounting columns 7 is fixedly installed with a mounting cylinder 8, and the outer diameter of the mounting cylinder 8 is provided with multiple water outlet holes 11 and the mounting cylinder 8 is provided with a plurality of water outlet holes 11. The top of the water purifier is provided with four slots 12, which have a drainage effect through multiple water outlet holes 11, and the internal parts of the multiple slots 12 are movably installed with latches 16, and the external parts of the multiple latches 16 are fixed with baffles 15, and the baffles 15 are fixed with filter bags 13 through connecting plates 14. The filter bags 13 can collect impurities in the water to prevent the impurities from being dispersed in the purification device. It intercepts larger particles of impurities such as leaves, hair, fibers, etc. through its own filter structure, and plays a role of preliminary filtration. After a period of accumulation, the installation cover 2 can be opened and the baffles can be closed. 15. Take out the connecting plate 14 and the filter bag 13, and then clean or replace the filter bag 13. In addition, the water is discharged through the water outlet 11 and then passes through the activated carbon filter 9. The activated carbon filter 9 can effectively adsorb organic matter, discoloration, odor, etc. in the water. It can remove organic pollutants such as residual pesticides, chemicals, disinfection by-products, etc. in the water, and improve the taste and smell of the water. Then the water will pass through the polymer filter 10 to filter out smaller particles, suspended matter, colloids and other impurities in the water to prevent these impurities from entering the subsequent treatment links or affecting the normal operation of the water equipment Finally, the water is discharged through the water outlet pipe 5 outside the purified water tank 1, and a flow valve 6 is provided on the outer diameter of the water outlet pipe 5. The flow valve 6 can control the speed of water discharge. The replaceable and cleanable filter mesh bag 13 of the present technical solution can ensure that a good filtering effect is always maintained during the entire use process. When the filter mesh bag 13 is blocked or the filtering effect decreases, a new filter mesh bag 13 is replaced in time to ensure smooth water flow and effectively remove various impurities in the water. This not only improves the working efficiency of the purification device, but also provides a better quality water source for subsequent processing links.
[0027] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A water supply and drainage purification device for environmental engineering, characterized by: The invention comprises a purified water tank (1), a mounting cover plate (2) and a water inlet pipe (3); the water inlet pipe (3) is fixedly mounted on the middle of the top end of the mounting cover plate (2), and the mounting cover plate (2) is movably mounted on the top end of the purified water tank (1); a cavity is provided inside the purified water tank (1); a connecting pipe (4) is fixedly mounted on the top end of the water inlet pipe (3); a water outlet pipe (5) is fixedly mounted on the right side of the outer diameter of the purified water tank (1); a flow valve (6) is fixedly mounted on the outer diameter of the water outlet pipe (5); four mounting columns (7) are fixedly mounted on the upper side of the inner diameter of the purified water tank (1); and the other ends of the plurality of mounting columns (7) are fixedly connected to mounting cylinders (8).
2. The water supply and drainage purification device for environmental engineering according to claim 1, characterized in that: An activated carbon filter (9) is fixedly installed on the lower side of the inner diameter of the purified water tank (1), and a polymer filter (10) is fixedly installed on the lower side of the inner diameter of the purified water tank (1), and the polymer filter (10) is arranged below the activated carbon filter (9).
3. The water supply and drainage purification device for environmental engineering according to claim 1, characterized in that: A plurality of water outlet holes (11) are provided on the outer diameter of the installation cylinder (8), and four slots (12) are provided at the top end of the installation cylinder (8).
4. The environmental engineering water supply and drainage purification device according to claim 1, characterized in that: A filter bag (13) is provided inside the installation cylinder (8), and a connecting plate (14) is movably installed on the top end of the filter bag (13).
5. The water supply and drainage purification device for environmental engineering according to claim 4, characterized in that: A baffle (15) is fixedly mounted on the upper surface of the connecting plate (14), and a plurality of latches (16) are fixedly mounted on the outside of the baffle (15).
6. The water supply and drainage purification device for environmental engineering according to claim 5, characterized in that: The bottom ends of the plurality of latches (16) pass through the baffle (15) and extend to the interior of the four slots (12).
Citation Information
Patent Citations
Drainage purification device for smart city
CN212643736U