Wastewater purification device

Abstract

The utility model discloses a wastewater purification device which comprises a purification box, two partition plates are fixedly arranged on the inner side of the purification box, water guide pipes are arranged in the middles of the two partition plates, and the interior of the purification box is sequentially divided into a filter chamber, an aeration chamber and a degradation chamber by the two partition plates from left to right. According to the purification device, an existing filter screen structure is replaced by cooperative arrangement of a filter plate and a plurality of filter screen covers, the situation that the filter screen is blocked due to the fact that foreign matter is accumulated on the filter screen, and the filter effect and the filter efficiency are affected can be effectively avoided, and a mounting strip is pushed by an air cylinder to move downwards; and by arranging the multiple cleaning pressing blocks, the foreign matter attached to the inner walls of the multiple filter screen covers can be cleaned, the foreign matter in the multiple filter screen covers can be compressed, and therefore filtering operation can be normally carried out conveniently.

Description

Technical Field

[0001] The utility model relates to the field of low-carbon sewage purification and treatment, in particular to a wastewater purification device. Background Art

[0002] At present, with the increasing shortage of water resources, sewage treatment, purification and reuse has become an important development direction that is indispensable to economic and social development. Various sewage treatment equipment is constantly being applied to the field of wastewater treatment. Sewage treatment is to make sewage meet the water quality requirements for drainage or reuse. It is widely used in various fields such as construction, industry, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc.

[0003] The existing Chinese Patent Network discloses a low-carbon green domestic wastewater purification and environmental protection system with patent number CN202320458112.6, including an operation box, a mixing mechanism and a filtering mechanism. A feeding pipe is fixedly connected to one side of the operation box, and a twist cover is threadedly connected to the outer wall of the feeding pipe. A discharge pipe is fixedly connected to the other side of the operation box, and a first one-way automatic valve is arranged on the discharge pipe. The mixing mechanism includes a stirring assembly arranged on the operation box and a driving assembly arranged on the operation box. The device can effectively reduce the floating of tiny impurities contained in the wastewater, and the chemical microorganisms in the liquid contact with the biological filter plate in the hole frame to react and neutralize the toxic microorganisms. The mechanism can irradiate the filtered liquid with ultraviolet rays again, disinfect the filtered wastewater, reduce the interference of the microorganisms in the liquid with the surrounding environment, and enable it to be discharged normally.

[0004] When the low-carbon, green and environmentally friendly domestic wastewater purification system proposed in the above document is in use, foreign matter is easily accumulated on the internal filter mechanism, causing the filter holes on the filter mechanism to be blocked, thereby affecting the filtering effect and filtering efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a wastewater purification device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wastewater purification device comprises a purification box, two partitions are fixedly arranged on the inner side of the purification box, and a water guide pipe is arranged in the middle of the two partitions, and the interior of the purification box is divided into a filter chamber, an aeration chamber and a degradation chamber from left to right by the two partitions, and the tops of the two sides of the inner wall of the filter chamber are provided with slide grooves, and a filter plate is slidably arranged between the two slide grooves, and a plurality of filter screens are fixedly arranged in the middle of the filter plate, and a placement groove is provided on one side of the top of the purification box, and a sealing cover plate is engaged with the inside of the placement groove, and a cylinder is fixedly installed in the middle of the top of the sealing cover plate, and the movable end of the cylinder extends to the inside of the filter chamber and is fixedly connected to a mounting strip, and a plurality of support rods are fixedly arranged on the bottom end of the mounting strip, and the bottom ends of the plurality of support rods are fixedly connected to cleaning blocks, and the plurality of cleaning blocks are respectively arranged corresponding to the plurality of filter screens.

[0007] The purification device replaces the existing filter screen structure by using a filter plate and a plurality of filter screen covers in combination, which can effectively prevent foreign matter from accumulating on the filter screen and causing blockage of the filter screen, thereby affecting the filtering effect and filtering efficiency. The cylinder pushes the mounting bar downward, thereby driving a plurality of support rods and a plurality of cleaning pressing blocks to move downward. The arrangement of the plurality of cleaning pressing blocks can not only clean the foreign matter attached to the inner walls of the plurality of filter screen covers, but also compress the foreign matter inside the plurality of filter screen covers, thereby facilitating the normal filtering operation.

[0008] Preferably, an ozone generator is fixedly installed in the middle of the top of the purification box, the air outlet end of the ozone generator extends to the inside of the aeration chamber and is fixedly connected to an air guide pipe, the surface of the air guide pipe is fixedly connected to a plurality of aeration pipes, and aeration holes are opened on the surfaces of the aeration pipes. Ozone is generated by energizing the ozone generator, and the ozone is diverted to a plurality of aeration pipes through the air guide pipe and then sprayed out through a plurality of aeration holes, so that the organic matter in the sewage is fully adsorbed and degraded by the ozone.

[0009] Preferably, a motor is fixedly installed on one side of the top of the purification box away from the placement groove, and the output end of the motor extends to the interior of the degradation chamber and is fixedly connected to a shaft rod, and a plurality of mixing rods are fixedly provided on the surface of the shaft rod. The shaft rod is driven to rotate by the motor, which in turn drives the plurality of mixing rods to rotate, so that the disinfection and deodorization agent and the degradation agent are fully mixed with the sewage, thereby facilitating the disinfection, deodorization and microbial degradation treatment of the sewage.

[0010] Preferably, a feed hopper is fixedly connected to the top of one side of the purification box, and the bottom end of the feed hopper is connected to the degradation chamber. A sewage inlet pipe is fixedly connected to the side of the purification box away from the feed hopper, and the sewage inlet pipe is connected to the filter chamber, and disinfecting and deodorizing agents and degradation agents are introduced into the degradation chamber through the feed hopper.

[0011] Preferably, a connecting slot is provided at the bottom of the inner side of the two slide grooves, and a connecting column is provided inside the two connecting slots, and the two connecting columns are fixedly connected to the filter plate. The filter plate can be limited by the two connecting columns respectively engaging with the limiting clamps of the two connecting slots.

[0012] Preferably, a guide hole is provided on one side of the top of the sealing cover plate, a guide rod is inserted into the guide hole, the bottom end of the guide rod is fixedly connected to the mounting bar, and the matching arrangement of the guide rod and the guide hole facilitates the stable up and down movement of the mounting bar.

[0013] Preferably, an observation window is fixedly provided on the top of the front side of the purification box, and the arrangement of the observation window facilitates observation of the situation inside the purification box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The purification device replaces the existing filter screen structure by using a filter plate and a plurality of filter screen covers in combination, which can effectively prevent foreign matter from accumulating on the filter screen and causing blockage of the filter screen, thereby affecting the filtering effect and filtering efficiency. The cylinder pushes the mounting bar downward, thereby driving a plurality of support rods and a plurality of cleaning pressing blocks to move downward. The arrangement of the plurality of cleaning pressing blocks can not only clean the foreign matter attached to the inner walls of the plurality of filter screen covers, but also compress the foreign matter inside the plurality of filter screen covers, thereby facilitating the normal filtering operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the utility model;

[0019] Figure 4 It is an enlarged view of part B of the utility model.

[0020] In the figure: 1. purification box; 2. sealing cover plate; 3. cylinder; 4. mounting strip; 5. support rod; 6. cleaning block; 7. ozone generator; 8. partition; 9. water guide pipe; 10. motor; 11. feed hopper; 12. filter chamber; 13. aeration chamber; 14. degradation chamber; 15. air guide pipe; 16. aeration pipe; 17. aeration hole; 18. shaft rod; 19. mixing rod; 20. slide; 21. filter plate; 22. filter screen cover; 23. connecting card slot; 24. connecting card column; 25. placement slot; 26. guide hole; 27. guide rod; 28. observation window; 29. ​​sewage inlet pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-4 The utility model provides a wastewater purification device, including a purification box 1, two partitions 8 are fixedly arranged on the inner side of the purification box 1, and a water guide pipe 9 is arranged in the middle of the two partitions 8. The interior of the purification box 1 is divided into a filter chamber 12, an aeration chamber 13 and a degradation chamber 14 from left to right by the two partitions 8. Slide grooves 20 are provided on the tops of both sides of the inner wall of the filter chamber 12, a filter plate 21 is slidably arranged between the two slide grooves 20, and a plurality of filter screen covers 22 are fixedly arranged in the middle of the filter plate 21. A placement groove 25 is provided on one side of the top of the purification box 1, and a sealing cover plate 2 is arranged in the interior of the placement groove 25. A cylinder 3 is fixedly installed in the middle of the top of the sealing cover plate 2, and the movable end of the cylinder 3 extends to the inside of the filter chamber 12 and is fixedly connected with a mounting bar 4, and the bottom of the mounting bar 4 A plurality of support rods 5 are fixedly arranged at the end, and the bottom ends of the plurality of support rods 5 are fixedly connected with cleaning blocks 6, and the plurality of cleaning blocks 6 are respectively arranged corresponding to the plurality of filter screen covers 22. The purification device replaces the existing filter screen structure by using the matching arrangement of the filter plate 21 and the plurality of filter screen covers 22, which can effectively prevent foreign matter from accumulating on the filter screen and causing blockage of the filter screen, thereby affecting the filtering effect and filtering efficiency, and the cylinder 3 pushes the mounting bar 4 to move downward, thereby driving the plurality of support rods 5 and the plurality of cleaning blocks 6 to move downward. The arrangement of the plurality of cleaning blocks 6 can not only clean the foreign matter attached to the inner wall of the plurality of filter screen covers 22, but also compress the foreign matter inside the plurality of filter screen covers 22, thereby facilitating the normal filtering operation.

[0023] An ozone generator 7 is fixedly installed in the middle of the top of the purification box 1, and the air outlet end of the ozone generator 7 extends to the inside of the aeration chamber 13 and is fixedly connected to an air guide pipe 15. The surface of the air guide pipe 15 is fixedly connected to a plurality of aeration pipes 16, and the surfaces of the plurality of aeration pipes 16 are all provided with aeration holes 17. A motor 10 is fixedly installed on the side of the top of the purification box 1 away from the placement groove 25, and the output end of the motor 10 extends to the inside of the degradation chamber 14 and is fixedly connected to a shaft rod 18, and a plurality of mixing rods 19 are fixedly arranged on the surface of the shaft rod 18. A feed hopper 11 is fixedly connected to the top of one side of the purification box 1, and the bottom end of the feed hopper 11 is connected to the degradation chamber 14. A sewage introduction pipe 29 is fixedly connected to the side of the purification box 1 away from the feed hopper 11, and the sewage introduction pipe 29 is connected to the filter chamber 12;

[0024] When in use, the ozone generator 7 is powered on to generate ozone, and the ozone is diverted to a plurality of aeration pipes 16 through the air guide pipe 15, and then sprayed out through a plurality of aeration holes 17. The ozone fully adsorbs and degrades organic matter in the sewage. The motor 10 drives the shaft 18 to rotate, thereby driving a plurality of mixing rods 19 to rotate, so that the disinfection and deodorization agent and the degradation agent are fully mixed with the sewage, thereby facilitating the disinfection and deodorization and microbial degradation of the sewage. The disinfection and deodorization agent and the degradation agent are introduced into the degradation chamber 14 through the feed hopper 11;

[0025] A connecting card slot 23 is provided at the bottom of the inner side of the two slide slots 20, and a connecting card column 24 is provided inside the two connecting card slots 23, and the two connecting card columns 24 are fixedly connected to the filter plate 21. A guide hole 26 is provided on one side of the top of the sealing cover plate 2, and a guide rod 27 is inserted inside the guide hole 26. The bottom end of the guide rod 27 is fixedly connected to the mounting strip 4, and an observation window 28 is fixedly provided on the top of the front of the purification box 1;

[0026] When in use, the filter plate 21 is limited by the two connecting clamps 24 respectively engaging with the two connecting slots 23, the guide rod 27 and the guide hole 26 are matched to facilitate the stable up and down movement of the mounting bar 4, and the observation window 28 is set to facilitate observation of the internal situation of the purification box 1.

[0027] When the embodiment of the present application is in use: the purification device replaces the existing filter screen structure by using the matching arrangement of the filter plate 21 and the plurality of filter screen covers 22, which can effectively prevent foreign matter from accumulating on the filter screen and then clogging the filter screen, thereby affecting the filtering effect and filtering efficiency, and the cylinder 3 pushes the mounting bar 4 to move downward, thereby driving the plurality of support rods 5 and the plurality of cleaning pressing blocks 6 to move downward, and the arrangement of the plurality of cleaning pressing blocks 6 can not only clean the foreign matter attached to the inner wall of the plurality of filter screen covers 22, but also compress the foreign matter inside the plurality of filter screen covers 22, thereby facilitating the normal filtering operation, and the filtered sewage passes through it A water pipe 9 is introduced into the aeration chamber 13, and ozone is generated by energizing the ozone generator 7, and the ozone is diverted to a plurality of aeration pipes 16 through the air pipe 15, and then sprayed out through a plurality of aeration holes 17. The ozone fully adsorbs and degrades the organic matter in the sewage. The aerated sewage is introduced into the degradation chamber 14 through another water pipe 9, and the disinfection and deodorization agents and degradation agents are introduced into the degradation chamber 14 through the feed hopper 11. The shaft 18 is driven to rotate by the motor 10, which in turn drives a plurality of mixing rods 19 to rotate, so that the disinfection and deodorization agents and the degradation agents are fully mixed with the sewage, thereby facilitating the disinfection, deodorization and microbial degradation of the sewage.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wastewater purification device, comprising a purification box (1), characterized in that: Two partitions (8) are fixedly arranged on the inner side of the purification box (1), and a water pipe (9) is arranged in the middle of the two partitions (8). The interior of the purification box (1) is divided into a filter chamber (12), an aeration chamber (13) and a degradation chamber (14) from left to right by the two partitions (8). Slide grooves (20) are provided on the top of both sides of the inner wall of the filter chamber (12). A filter plate (21) is slidably arranged between the two slide grooves (20), and a plurality of filter screen covers (22) are fixedly arranged in the middle of the filter plate (21). The purification box ( 1) A placement groove (25) is provided on one side of the top end, a sealing cover plate (2) is arranged in engagement with the inside of the placement groove (25), a cylinder (3) is fixedly installed in the middle of the top end of the sealing cover plate (2), a movable end of the cylinder (3) extends to the inside of the filter chamber (12) and is fixedly connected to a mounting bar (4), a plurality of support rods (5) are fixedly arranged at the bottom end of the mounting bar (4), a plurality of the support rods (5) are fixedly connected to a cleaning pressure block (6) at the bottom ends, and a plurality of the cleaning pressure blocks (6) are respectively arranged corresponding to a plurality of filter screen covers (22).

2. A wastewater purification device according to claim 1, characterized in that: An ozone generator (7) is fixedly mounted in the middle of the top of the purification box (1); an air outlet of the ozone generator (7) extends to the interior of the aeration chamber (13) and is fixedly connected to an air guide pipe (15); a surface of the air guide pipe (15) is fixedly connected to a plurality of aeration pipes (16); and aeration holes (17) are provided on the surfaces of the plurality of aeration pipes (16).

3. A wastewater purification device according to claim 1, characterized in that: A motor (10) is fixedly mounted on a side of the top of the purification box (1) away from the placement groove (25), and an output end of the motor (10) extends to the interior of the degradation chamber (14) and is fixedly connected to a shaft (18), and a plurality of mixing rods (19) are fixedly arranged on the surface of the shaft (18).

4. A wastewater purification device according to claim 1, characterized in that: The top of one side of the purification box (1) is fixedly connected to a feed hopper (11), the bottom of the feed hopper (11) is connected to a degradation chamber (14), and the side of the purification box (1) away from the feed hopper (11) is fixedly connected to a sewage introduction pipe (29), and the sewage introduction pipe (29) is connected to the filter chamber (12).

5. A wastewater purification device according to claim 1, characterized in that: A connecting slot (23) is provided at the bottom of the inner side of the two slide slots (20), and a connecting post (24) is provided inside the two connecting slots (23), and the two connecting posts (24) are fixedly connected to the filter plate (21).

6. A wastewater purification device according to claim 1, characterized in that: A guide hole (26) is provided on one side of the top end of the sealing cover plate (2), a guide rod (27) is inserted into the guide hole (26), and the bottom end of the guide rod (27) is fixedly connected to the mounting bar (4).

7. A wastewater purification device according to claim 1, characterized in that: An observation window (28) is fixedly provided on the top of the front side of the purification box (1).

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