Sewage purification device for water pollution control

Abstract

The utility model discloses a sewage purification device for water pollution control, which comprises a filter box, the front side and the rear side of the filter box are respectively and horizontally communicated with a water inlet pipe and a water outlet pipe, the outside of the filter box is fixedly connected with a controller, a filter plate is obliquely suspended and fixed in the filter box, and the top surface of the filter plate is movably connected with a scraping block parallel to and attached to the filter plate. The front side of the filter box penetrates through the through groove, a groove body is movably connected in the through groove, a pull block is fixedly connected outside the groove body, the front side of the filter box is fixedly connected with a supporting plate, the supporting plate is located at the lower end of the through groove, and the top surface of the supporting plate is telescopically connected with a baffle attached to the outside of the groove body. The scraping block is movably attached to the filter plate, the groove body is formed in the through groove in the front side of the filter box, the scraping block scrapes solid stains accumulated on the filter plate into the groove body, the smoothness of holes in the filter plate is guaranteed, and therefore the filtering effect of the filter plate can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution control, in particular to a sewage purification device for water pollution control. Background Art

[0002] In recent years, water pollution treatment has become increasingly popular. Water pollution control is the process of improving or eliminating water pollution using engineering and non-engineering methods.

[0003] At present, the filtering device of the existing water pollution control and purification device simply filters the solid particle impurities in the water. When the solid particle impurities are precipitated in large quantities, the filtering device will be blocked, resulting in reduced subsequent purification efficiency or even inability to be used normally. In addition, the water pollution control and purification device currently used has poor purification effect on polluted water, which reduces the use efficiency of the water pollution control and purification device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sewage purification device for water pollution control.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage purification device for water pollution control, comprising a filter box, the front and rear sides of the filter box are horizontally connected to an inlet pipe and an outlet pipe respectively, the outside of the filter box is fixedly connected to a controller, a filter plate is obliquely suspended in the filter box, the top surface of the filter plate is movably connected to a scraper block parallel to and fitted with the filter plate, the front side of the filter box passes through a through groove, the through groove is movably connected to a trough body, the outside of the trough body is fixedly connected to a pull block, the front side of the filter box is fixedly connected to a support plate, the support plate is located at the lower end of the through groove, and the top surface of the support plate is telescopically connected to a baffle fitted with the outside of the trough body.

[0006] As a further description of the above technical solution: a plurality of equally spaced blind holes are vertically opened on the bottom surface of the baffle plate, a spring is vertically fixed in each of the blind holes, a guide rod is fixed at the end of each spring, the guide rod is axially slidably connected in the blind hole, and each of the guide rods is vertically fixed on the top surface of the support plate.

[0007] As a further description of the above technical solution: two radially symmetrical sliding grooves are axially opened on the inner wall of the blind hole, and a sliding block is slidably connected in each of the sliding grooves, and the sliding block is fixedly connected to the guide rod.

[0008] As a further description of the above technical solution: two mirror-symmetrical electric push rods are horizontally fixed at the lowest point of the top surface of the filter plate, the electric push rods are parallel to the filter plate, and a scraper block is jointly fixed at the ends of the two electric push rods. A third inclined surface is provided on the bottom surface of the scraper block, and the scraper block horizontally passes through a plurality of second drainage holes distributed at equal distances.

[0009] As a further description of the above technical solution: the water inlet pipe is located above the filter plate, the water outlet pipe is located below the filter plate, and an inclined water guide plate is fixedly connected to the filter box, and the water guide plate is located below the water inlet pipe.

[0010] As a further description of the above technical solution: the height of the trough body close to the filter plate is lower than the height of the other side of the trough body and is flush with the bottom surface of the scraper block. A second inclined surface opposite to the inclination direction of the filter plate is provided at the bottom of the trough body.

[0011] As a further description of the above technical solution: two mirror-symmetrical guide grooves are opened in the lower edge half of the through groove, and a guide block is slidably connected in each guide groove, and the guide block is fixed on the bottom surface of the groove body. The inner bottom surface of the groove body is provided with a first inclined surface inclined toward the inner direction of the filter box, and a plurality of first drainage holes distributed equally are horizontally penetrated on one side of the groove body close to the filter plate, and the first drainage holes are located below the filter plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the sewage purification device for water pollution control has a scraper block movably attached to the filter plate, and a slot body is arranged in the through slot on the front side of the filter box. The scraper block scrapes the solid stains accumulated on the filter plate into the slot body, thereby ensuring the patency of the holes on the filter plate, thereby ensuring the filtering effect of the filter plate;

[0014] 2. Compared with the prior art, the sewage purification device for water pollution control ensures that the trough body is firmly installed in the through groove by telescopically connecting a baffle that fits the outside of the trough body to the support block, thereby preventing the trough body from loosening from the through groove, resulting in the trough body being unable to smoothly collect solid stains scraped off by the scraper block, and also preventing sewage from flowing out of the through groove, thereby improving the anti-leakage performance of the overall structure of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of a sewage purification device for water pollution control proposed by the utility model;

[0016] Figure 2 This is a side view of the overall structure of a sewage purification device for water pollution control proposed by the utility model;

[0017] Figure 3 The utility model proposes a sewage purification device for water pollution control Figure 1 A magnified view of the structure at center A;

[0018] Figure 4 The utility model proposes a sewage purification device for water pollution control Figure 2 A magnified view of the structure at B in the middle;

[0019] Figure 5 The utility model proposes a sewage purification device for water pollution control Figure 2 Enlarged view of the structure at C in the middle.

[0020] Legend:

[0021] 1. Filter box; 2. Controller; 3. Water outlet pipe; 4. Support plate; 5. Baffle; 6. Through groove; 7. Trough body; 8. Pull block; 9. Water inlet pipe; 10. Water guide plate; 11. Scraper block; 12. Electric push rod; 13. Filter plate; 14. Guide rod; 15. Slider; 16. Slide groove; 17. Spring; 18. Blind hole; 19. First inclined plane; 20. First drain hole; 21. Guide block; 22. Guide groove; 23. Second drain hole; 24. Third inclined plane; 25. Second inclined plane. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figures 1 to 5 The utility model provides a sewage purification device for water pollution control: it comprises a filter box 1, the front and rear sides of the filter box 1 are horizontally connected to the water inlet pipe 9 and the outlet pipe 3 respectively, the outside of the filter box 1 is fixedly connected to the controller 2, a filter plate 13 is fixed obliquely in the air in the filter box 1, the top surface of the filter plate 13 is movably connected to a scraper block 11 which is parallel to and fits with the filter plate 13, two mirror-symmetrical electric push rods 12 are horizontally fixed at the lowest point of the top surface of the filter plate 13, the electric push rods 12 are parallel to the filter plate 13, and the ends of the two electric push rods 12 are jointly fixed with a scraper block 11, the bottom surface of the scraper block 11 is provided with a third inclined surface 24, the scraper block 11 horizontally penetrates a plurality of second drainage holes 23 distributed at equal distances, the front side of the filter box 1 penetrates the through groove 6, the through groove 6 is movably connected to the tank body 7, the outside of the tank body 7 is fixedly connected to the pull block 8, the front side of the filter box 1 is fixedly connected to the support plate 4, the support plate 4 is located at the lower end of the through groove 6, and the top surface of the support plate 4 is telescopically connected to a baffle 5 which fits with the outside of the tank body 7;

[0024] By movably fitting a scraper block 11 on the filter plate 13 and providing a slot body 7 in the through slot 6 on the front side of the filter box 1, the scraper block 11 scrapes the solid dirt accumulated on the filter plate 13 into the slot body 7, thereby ensuring the patency of the holes on the filter plate 13 and thus ensuring the filtering effect of the filter plate 13;

[0025] Reference Figures 1 to 4 In order to achieve the purpose of fixing the slot body 7 in the through slot 6, a plurality of equally spaced blind holes 18 are vertically provided on the bottom surface of the baffle plate 5, a spring 17 is vertically fixed in each blind hole 18, a guide rod 14 is fixed at the end of each spring 17, the guide rod 14 is axially slidably connected in the blind hole 18, two radially symmetrical slide grooves 16 are axially provided on the inner wall of the blind hole 18, a slider 15 is slidably connected in each slide groove 16, the slider 15 is fixedly connected to the guide rod 14, and each guide rod 14 is vertically fixed to the top surface of the support plate 4;

[0026] By telescopically connecting a baffle 5 that fits the outside of the trough body 7 to the support block, the trough body 7 is ensured to be firmly installed in the through groove 6, which prevents the trough body 7 from being loosened from the through groove 6, resulting in the trough body 7 being unable to smoothly collect the solid stains scraped by the scraper block 11, and also prevents sewage from flowing out of the through groove 6, thereby improving the water leakage resistance of the overall structure of the filter box 1;

[0027] Reference Figures 1 to 5 , in order to facilitate the scraper block 11 to scrape the solid dirt accumulated on the filter plate 13 into the tank body 7, the water inlet pipe 9 is located above the filter plate 13, the water outlet pipe 3 is located below the filter plate 13, and an inclined water guide plate 10 is fixedly connected to the filter box 1. The water guide plate 10 is located below the water inlet pipe 9. The height of the tank body 7 close to the filter plate 13 is lower than the height of the other side of the tank body 7 and is flush with the bottom surface of the scraper block 11. A second inclined surface 25 opposite to the inclined direction of the filter plate 13 is provided at the bottom of the tank body 7;

[0028] Reference Figures 1 to 5 In order to avoid the waste of water resources in the solid stains in the trough body 7, two mirror-symmetrical guide grooves 22 are opened in the lower half of the through groove 6, and a guide block 21 is slidably connected in each guide groove 22. The guide block 21 is fixed to the bottom surface of the trough body 7. The inner bottom surface of the trough body 7 is provided with a first inclined surface 19 inclined toward the inner direction of the filter box 1. A plurality of first drainage holes 20 distributed at equal distances are horizontally penetrated on one side of the trough body 7 close to the filter plate 13, and the first drainage holes 20 are located below the filter plate 13.

[0029] Working principle: When in use, sewage will enter the filter box 1 through the water inlet pipe 9, and after being filtered by the filter plate 13 in the filter box 1, it will be discharged from the water outlet pipe 3. When the filter plate 13 needs to be cleaned, the electric push rod 12 pushes the push block to move on the top surface of the filter plate 13, and the stains accumulated on the top surface of the filter plate 13 are scraped off by the scraper block 11. The scraped stains are pushed by the scraper block 11 and move toward the through groove 6 until the stains are pushed into the groove body 7. The dirt that enters the trough body 7 will pass through the first inclined surface 19 and the first drain hole 20 on the bottom surface of the trough body 7, and the residual water in the impurities will be filtered out, and enter the filter box 1 through the first drain hole 20, and then the baffle 5 is pressed downward to make the guide rod 14 retract into the blind hole 18. At the same time, the spring 17 is compressed so that the bottom surface of the baffle 5 is flush with the bottom wall of the guide groove 22, and then the trough body 7 is pulled out of the through groove 6 by the pulling block 8, and the solid impurities left in the trough body 7 can be poured out.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A sewage purification device for water pollution control, comprising a filter box (1), the front and rear sides of the filter box (1) are horizontally connected to a water inlet pipe (9) and a water outlet pipe (3), the outside of the filter box (1) is fixedly connected to a controller (2), characterized in that: A filter plate (13) is fixed obliquely in the air in the filter box (1); the top surface of the filter plate (13) is movably connected to a scraper block (11) parallel to and fitted with the filter plate (13); a through slot (6) passes through the front side of the filter box (1); the through slot (6) is movably connected to a slot body (7); the outside of the slot body (7) is fixedly connected to a pull block (8); the front side of the filter box (1) is fixedly connected to a support plate (4); the support plate (4) is located at the lower end of the through slot (6); the top surface of the support plate (4) is telescopically connected to a baffle plate (5) fitted with the outside of the slot body (7).

2. A sewage purification device for water pollution control according to claim 1, characterized in that: The bottom surface of the baffle plate (5) is vertically provided with a plurality of blind holes (18) distributed at equal distances, a spring (17) is vertically fixed in each of the blind holes (18), a guide rod (14) is fixed at the end of each of the springs (17), the guide rod (14) is axially slidably connected in the blind hole (18), and each of the guide rods (14) is vertically fixed to the top surface of the support plate (4).

3. A sewage purification device for water pollution control according to claim 2, characterized in that: Two radially symmetrical sliding grooves (16) are axially provided on the inner wall of the blind hole (18), and a sliding block (15) is slidably connected in each of the sliding grooves (16), and the sliding block (15) is fixedly connected to the guide rod (14).

4. A sewage purification device for water pollution control according to claim 1, characterized in that: Two mirror-symmetrical electric push rods (12) are horizontally fixed at the lowest point of the top surface of the filter plate (13), and the electric push rods (12) are parallel to the filter plate (13). The ends of the two electric push rods (12) are jointly fixed with a scraper block (11), and a third inclined surface (24) is provided on the bottom surface of the scraper block (11). The scraper block (11) horizontally passes through a plurality of second drainage holes (23) distributed at equal distances.

5. The sewage purification device for water pollution control according to claim 1, characterized in that: The water inlet pipe (9) is located above the filter plate (13), the water outlet pipe (3) is located below the filter plate (13), and an inclined water guide plate (10) is fixedly connected inside the filter box (1), and the water guide plate (10) is located below the water inlet pipe (9).

6. The sewage purification device for water pollution control according to claim 1, characterized in that: The height of the trough body (7) on one side close to the filter plate (13) is lower than the height of the other side of the trough body (7) and is flush with the bottom surface of the scraper block (11). A second inclined surface (25) is provided at the bottom of the trough body (7) in an opposite direction to the inclined direction of the filter plate (13).

7. The sewage purification device for water pollution control according to claim 1 is characterized in that: The lower half of the through groove (6) is provided with two mirror-symmetrical guide grooves (22), each of the guide grooves (22) is slidably connected with a guide block (21), the guide block (21) is fixed to the bottom surface of the groove body (7), the inner bottom surface of the groove body (7) is provided with a first inclined surface (19) inclined toward the inside of the filter box (1), and a plurality of first drainage holes (20) distributed at equal distances are horizontally penetrated on one side of the groove body (7) close to the filter plate (13), and the first drainage holes (20) are located below the filter plate (13).

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