Environment-friendly filtering device for sewage treatment

Abstract

The utility model discloses an environment-friendly filtering device for sewage treatment, which comprises a sewage filtering box, a sealing cover is mounted at the top end of the sewage filtering box, a water inlet pipe is mounted at the top end of the sealing cover, and a water outlet pipe is mounted at the bottom end of the sewage filtering box. Impurities on the second filter plate and the first filter plate are pushed through the motor and the scraping plate, the impurities can conveniently pass through the discharging groove, the guide seat and the impurity treatment box and are finally collected in a centralized mode through the impurity collecting frame, the situation that the second filter plate and the first filter plate are blocked is effectively prevented, and the service life of the impurities is prolonged. The filtering effect of the first filtering plate and the second filtering plate is kept, the whole connecting frame is conveniently replaced through the rotary knob, local replacement of the second filtering plate and the first filtering plate is conveniently achieved through the positioning columns and the positioning holes, the using effect of the first filtering plate and the second filtering plate is kept, and the later maintenance cost of the sewage filtering box is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to an environmental protection filtering device for sewage treatment. Background Art

[0002] Water resources are an important resource that we cannot live without in our lives. Human production activities will produce a large amount of sewage. If it is not handled properly, it will pollute the water source and have a serious impact on people's lives. For sewage in life, it is usually filtered and treated before being discharged into the ground to prevent the toxic substances contained in it from polluting the land environment.

[0003] Chinese patent authorization announcement number CN212039226U discloses an environmentally friendly filtering device for sewage treatment, including an environmentally friendly filtering device for sewage treatment, including a sewage filter box, a sewage filtering mechanism arranged inside the sewage filter box, and a slag box arranged on the side of the sewage filter box, the impurities in the sewage are separated by the sewage filtering mechanism, and the separated impurities are collected in the slag box; the environmentally friendly filtering device for sewage treatment is inclinedly provided with a sewage filtering mechanism, which can send impurities to the slag box to avoid the accumulation of impurities on the filter plate, and encounter some impurities that are difficult to slide into the slag box due to gravity, and the traction mechanism can be pulled to drive the sewage filtering mechanism to vibrate, so that the impurities are shaken into the slag box; the above-mentioned prior art solution has the following shortcomings: the filtering device shakes the filter screen through the traction device during use, so that the debris is discharged, but the filter screen is inevitably damaged during long-term use, resulting in the overall disassembly and assembly being more troublesome, affecting the filtering effect of the filter screen, so it is necessary to design an environmentally friendly filtering device for sewage treatment to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an environmentally friendly filtering device for sewage treatment, so as to solve the problem that the filter screen is difficult to replace in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly filtering device for sewage treatment, comprising a sewage filter box, a sealing cover is installed at the top of the sewage filter box, and a water inlet pipe is installed at the top of the sealing cover, a water outlet pipe is installed at the bottom of the sewage filter box, electric telescopic rods are installed on both sides of the sewage filter box, and the tops of the electric telescopic rods are connected to the bottom ends of the sealing covers, a connecting frame is installed at the bottom end of the sealing cover, and a feeding trough is arranged inside the connecting frame, a first through slot and a second through slot are respectively arranged on both sides of the connecting frame, a mounting seat is installed inside the connecting frame, and a motor is installed inside the mounting seat, a second filter plate is installed on one side of the mounting seat, and a first through slot is installed inside the second through slot. A filter plate, a scraper plate is installed on one side of the mounting seat, a connecting rod is evenly installed on the top of the connecting frame, and knobs and rotating blocks are respectively installed on both ends of the connecting rod, rotating grooves are evenly arranged inside the connecting frame, and the rotating grooves are connected to the rotating blocks, a third through groove is evenly arranged inside the cover, and the connecting rods pass through the inside of the third through groove, and anti-slip protrusions are evenly installed on the bottom ends of the knobs, and the bottom ends of the anti-slip protrusions are connected to the top of the cover, a material guide seat is installed inside the sewage filter box, a debris treatment box is installed on one side of the sewage filter box, and a debris collection frame is installed inside the debris treatment box, a guide pipe is installed at the bottom end of the debris treatment box, and the guide pipe is communicated with the inside of the sewage filter box.

[0006] When an environmentally friendly filtering device for sewage treatment is used in accordance with the technical solution, the sewage is filtered through the first filter plate and the second filter plate, and the impurities on the second filter plate and the first filter plate are pushed through the motor and the scraper plate, so that the impurities can pass through the feed chute, the material guide seat and the debris treatment box, and finally are collected in a centralized manner through the debris collection frame, thereby effectively preventing the second filter plate and the first filter plate from being blocked and maintaining the filtering effect of the first filter plate and the second filter plate.

[0007] Preferably, the size of the rotating groove is equal to that of the rotating block, and the cross-section of the rotating groove and the cross-section of the rotating block are both convex.

[0008] Preferably, positioning blocks are evenly installed on the top of the cover, and a first magnet is installed on one end of the positioning block close to the knob, and a second magnet is installed on one side of the knob close to the first magnet, and the second magnet and the first magnet attract each other.

[0009] Preferably, a sealing groove is installed at the bottom end of the sealing cover, and a sealing block is provided inside the sewage filter box, and the sealing block is connected to the sealing groove.

[0010] Preferably, the anti-slip protrusions are arranged at equal intervals at the bottom end of the knob, and the cross-sections of the anti-slip protrusions are all arranged to be trapezoidal.

[0011] Preferably, the inclination angle of the scraper plate away from the connecting frame is equal to that of the second filter plate, and the second filter plate and the first filter plate are both arranged in a fan shape when viewed from above.

[0012] Preferably, positioning columns are evenly installed on the top of the mounting seat and inside the connecting frame, positioning holes are evenly arranged inside the second filter plate and inside the first filter plate, and the positioning holes are connected to the positioning columns.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the environmentally friendly filtering device for sewage treatment realizes the filtering effect of the second filter plate and the first filter plate;

[0014] The sewage is filtered through the first filter plate and the second filter plate, and the impurities on the second filter plate and the first filter plate are pushed through the motor and the scraper plate, which facilitates the impurities to pass through the material discharge chute, the material guide seat and the debris processing box, and finally the impurities are collected centrally through the debris collection frame, which effectively prevents the second filter plate and the first filter plate from being blocked, maintains the filtering effect of the first filter plate and the second filter plate, and facilitates the replacement of the entire connection frame through the knob, and facilitates the partial replacement of the second filter plate and the first filter plate through the positioning column and the positioning hole, maintains the use effect of the first filter plate and the second filter plate, and reduces the later maintenance cost of the sewage filter box;

[0015] The debris collection frame and the guide pipe facilitate centralized treatment of impurities, the guide pipe guides the water inside the impurities again, and the sealing block and the sealing groove improve the sealing performance inside the sewage filter box after the cover and the sewage filter box are connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the cover in a top view of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the connecting rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the top view of the connection frame of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection frame section of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. water inlet pipe; 2. sealing cover; 3. knob; 4. sewage filter box; 5. electric telescopic rod; 6. connecting frame; 7. debris treatment box; 8. debris collection frame; 9. guide pipe; 10. material guide seat; 11. water outlet pipe; 12. mounting seat; 13. first through groove; 14. second through groove; 15. first filter plate; 16. second filter plate; 17. sealing block; 18. sealing groove; 19. motor; 20. anti-slip protrusion; 21. third through groove; 22. connecting rod; 23. rotating groove; 24. rotating block; 25. positioning block; 26. first magnet; 27. second magnet; 28. scraper plate; 29. ​​positioning column; 30. positioning hole; 31. discharge chute. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0025] See also Figure 1-Figure 6 , the utility model provides an embodiment: an environmentally friendly filtering device for sewage treatment, comprising a sewage filter box 4, a sealing cover 2 is installed on the top of the sewage filter box 4;

[0026] A sealing groove 18 is installed at the bottom end of the cover 2, and a sealing block 17 is provided inside the sewage filter box 4, and the sealing block 17 is connected to the sealing groove 18;

[0027] Specifically, Figure 1 As shown, when in use, the sealing block 17 and the sealing groove 18 are used to improve the sealing performance inside the sewage filter box 4 after the cover 2 and the sewage filter box 4 are connected;

[0028] A water inlet pipe 1 is installed at the top of the cover 2, a water outlet pipe 11 is installed at the bottom of the sewage filter box 4, electric telescopic rods 5 are installed on both sides of the sewage filter box 4, and the tops of the electric telescopic rods 5 are connected to the bottom of the cover 2, a connecting frame 6 is installed at the bottom of the cover 2, and a material discharge trough 31 is arranged inside the connecting frame 6, and a first through groove 13 and a second through groove 14 are arranged on both sides of the connecting frame 6, a mounting seat 12 is installed inside the connecting frame 6, and a motor 19 is installed inside the mounting seat 12, a second filter plate 16 is installed on one side of the mounting seat 12, and a first filter plate 15 is installed inside the second through groove 14;

[0029] Positioning posts 29 are evenly installed on the top of the mounting seat 12 and the inner side of the connecting frame 6. Positioning holes 30 are evenly arranged inside the second filter plate 16 and the first filter plate 15, and the positioning holes 30 are connected to the positioning posts 29.

[0030] Specifically, Figure 1 and Figure 6 As shown, when in use, the second filter plate 16 and the first filter plate 15 are conveniently replaced through the positioning column 29 and the positioning hole 30;

[0031] A scraper plate 28 is mounted on one side of the mounting seat 12;

[0032] The side of the scraper plate 28 away from the connection frame 6 has the same inclination angle as the second filter plate 16, and the second filter plate 16 and the first filter plate 15 are both arranged in a fan shape when viewed from above.

[0033] Specifically, Figure 1 , Figure 5 and Figure 6 As shown, when in use, the scraper plate 28 is used to push the impurities on one side of the second filter plate 16 and the positioning hole 30, so that the impurities can fall into the interior of the guide seat 10 through the discharge chute 31;

[0034] The top of the connecting frame 6 is evenly mounted with connecting rods 22, and both ends of the connecting rods 22 are respectively mounted with a knob 3 and a rotating block 24;

[0035] Positioning blocks 25 are evenly installed on the top of the cover 2, and the first magnet 26 is installed on the end of the positioning block 25 close to the knob 3, and the second magnet 27 is installed on the side of the knob 3 close to the first magnet 26, and the second magnet 27 and the first magnet 26 attract each other;

[0036] Specifically, Figure 3 As shown, when in use, the position of the knob 3 is further fixed by the second magnet 27 and the first magnet 26;

[0037] The interior of the connecting frame 6 is evenly provided with rotation grooves 23;

[0038] The size of the rotating groove 23 is equal to that of the rotating block 24, and the cross-section of the rotating groove 23 and the cross-section of the rotating block 24 are both convex;

[0039] Specifically, Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, when in use, the stability of the rotating block 24 during rotation is achieved through the rotating groove 23 and the rotating block 24;

[0040] The rotating grooves 23 are all connected to the rotating blocks 24, the cover 2 is evenly provided with third through grooves 21, the connecting rods 22 are all passed through the third through grooves 21, and the bottom ends of the knobs 3 are evenly provided with anti-slip protrusions 20;

[0041] The anti-skid protrusions 20 are arranged at equal intervals at the bottom end of the knob 3, and the cross-sections of the anti-skid protrusions 20 are all arranged to be trapezoidal;

[0042] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the anti-slip protrusion 20 further improves the stability of the knob 3 after being connected to the positioning block 25;

[0043] The bottom ends of the anti-slip protrusions 20 are connected to the top of the cover 2, a material guide seat 10 is installed inside the sewage filter box 4, a debris treatment box 7 is installed on one side of the sewage filter box 4, and a debris collection frame 8 is installed inside the debris treatment box 7, a guide pipe 9 is installed at the bottom end of the debris treatment box 7, and the guide pipe 9 is connected to the inside of the sewage filter box 4.

[0044] Working principle: When the utility model is in use, when sewage needs to be filtered, the sewage is connected through the water inlet pipe 1, filtered through the first filter plate 15 and the second filter plate 16, and the filtered sewage flows into the interior of the sewage filter box 4 through the first through groove 13 and the second through groove 14, and flows out through the outlet pipe 11 at the left rear, and at the same time, the motor 19 is started to drive the scraper plate 28 to rotate, and drive the scraper plate 28 to push the impurities on one side of the second filter plate 16 and the first filter plate 15 to avoid the first filter plate 15 and the second filter plate 16 from being blocked, so that the impurities slide through the guide seat 10 into the interior of the debris treatment box 7 and finally are collected by the debris collection frame 8, and the excess water slides into the interior of the sewage filter box 4 through the guide pipe 9, and finally flows out through the outlet pipe 11;

[0045] When the connection frame 6 needs to be replaced, the electric telescopic rod 5 is started to lift the cover 2 as a whole, so that the connection frame 6 is moved out of the interior of the sewage filter box 4 as a whole, and the knob 3 is rotated so that the knob 3 and the third through slot 21 are at the same vertical angle, so that the connection frame 6 as a whole can be separated from the cover 2. According to actual conditions, combined with the positioning column 29 and the positioning hole 30, the connection frame 6 as a whole or the first filter plate 15 and the second filter plate 16 can be partially replaced to improve the practicality of the sewage filter box 4 as a whole.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An environmentally friendly filtering device for sewage treatment, comprising a sewage filtering box (4), characterized in that: The top of the sewage filter box (4) is provided with a cover (2), and the top of the cover (2) is provided with a water inlet pipe (1); the bottom of the sewage filter box (4) is provided with a water outlet pipe (11); both sides of the sewage filter box (4) are provided with electric telescopic rods (5), and the tops of the electric telescopic rods (5) are connected to the bottom of the cover (2); the bottom of the cover (2) is provided with a connecting frame (6), and a material discharge trough (31) is provided inside the connecting frame (6); both sides of the connecting frame (6) are provided with a first through groove (13) and a second through groove (14), respectively; a mounting seat (12) is provided inside the connecting frame (6), and a motor (19) is provided inside the mounting seat (12); a second filter plate (16) is provided on one side of the mounting seat (12), and a first filter plate (15) is provided inside the second through groove (14); a scraper plate (28) is provided on one side of the mounting seat (12); The top of the frame (6) is evenly provided with a connecting rod (22), and both ends of the connecting rod (22) are respectively provided with a knob (3) and a rotating block (24). The interior of the connecting frame (6) is evenly provided with a rotating groove (23), and the rotating groove (23) is connected to the rotating block (24). The interior of the cover (2) is evenly provided with a third through groove (21), and the connecting rod (22) passes through the interior of the third through groove (21). The bottom of the knob (3) is evenly provided with an anti-slip protrusion (20), and the bottom end of the anti-slip protrusion (20) is connected to the top of the cover (2). A material guide seat (10) is installed inside the sewage filter box (4). A debris treatment box (7) is installed on one side of the sewage filter box (4), and a debris collection frame (8) is installed inside the debris treatment box (7). A guide pipe (9) is installed at the bottom end of the debris treatment box (7), and the guide pipe (9) is connected to the interior of the sewage filter box (4).

2. The environmentally friendly filtering device for sewage treatment according to claim 1 is characterized in that: The size of the rotating groove (23) is equal to that of the rotating block (24), and the cross-section of the rotating groove (23) and the cross-section of the rotating block (24) are both arranged to be convex.

3. The environmentally friendly filtering device for sewage treatment according to claim 1 is characterized in that: Positioning blocks (25) are evenly mounted on the top of the cover (2), and a first magnet (26) is mounted on one end of the positioning block (25) close to the knob (3), and a second magnet (27) is mounted on one side of the knob (3) close to the first magnet (26), and the second magnet (27) and the first magnet (26) attract each other.

4. The environmentally friendly filtering device for sewage treatment according to claim 1 is characterized in that: A sealing groove (18) is installed at the bottom end of the sealing cover (2), and a sealing block (17) is provided inside the sewage filter box (4), and the sealing block (17) is connected to the sealing groove (18).

5. The environmentally friendly filtering device for sewage treatment according to claim 1 is characterized in that: The anti-slip protrusions (20) are arranged at equal intervals at the bottom end of the knob (3), and the cross-sections of the anti-slip protrusions (20) are all arranged in a trapezoidal shape.

6. The environmentally friendly filtering device for sewage treatment according to claim 1, characterized in that: The side of the scraper plate (28) away from the connection frame (6) has an inclination angle equal to that of the second filter plate (16), and the second filter plate (16) and the first filter plate (15) are both arranged in a fan shape when viewed from above.

7. The environmentally friendly filtering device for sewage treatment according to claim 1, characterized in that: Positioning columns (29) are evenly installed on the top of the mounting seat (12) and the interior of the connecting frame (6), and positioning holes (30) are evenly arranged inside the second filter plate (16) and the interior of the first filter plate (15), and the positioning holes (30) are connected to the positioning columns (29).

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