Backwash structure of integrated sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an integrated sewage treatment equipment backwashing structure which comprises four supporting seats, the tops of the four supporting seats are fixedly connected with a sewage treatment equipment body, and the top of the sewage treatment equipment body is provided with a sewage storage tank through two connecting blocks. A water inlet pipeline is installed on the front face of the sewage storage tank, a movable screening mechanism is arranged at the bottom of the sewage storage tank, and a hole cleaning and sewage cleaning mechanism is arranged at the bottom of the movable screening mechanism. The movable screening mechanism comprises a mounting frame, and the mounting frame fixedly penetrates through the bottom of the sewage storage tank and extends downwards. According to the backwashing structure of the integrated sewage treatment equipment, the rack A and the rack B are meshed with each other, so that the screening water inlet tank can effectively move up and down, the two sides of the screening water inlet tank can be effectively cleaned in cooperation with a scraper in the hole cleaning and dirt cleaning mechanism, and impurities are prevented from being hung on the outer wall of the screening water inlet tank.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a backwashing structure of an integrated sewage treatment equipment. Background Art

[0002] Wastewater treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] According to the Chinese patent "A smart water integrated urban sewage treatment equipment with backwashing function", and the publication number is: "CN212283067U", the patent includes a filtering mechanism and a backwashing mechanism, and a backwashing mechanism adapted to it is installed on the top of the filtering mechanism. The filtering mechanism includes a filter shell, a filter screen, an inlet pipe, an outlet pipe, a stirring motor, a stirring shaft and stirring blades. A filter screen adapted to it is installed on the inner wall of the filter shell, and a water inlet pipe adapted to it is arranged on the top of the left side of the filter shell, and a water outlet pipe adapted to it is arranged on the bottom of the right side of the filter shell. The utility model realizes a smart water integrated urban sewage treatment equipment with a backwashing function through the mutual cooperation between the filtering mechanism and the backwashing mechanism, which can use negative pressure to remove impurities adsorbed on the mesh of the filter screen, has a simple structure and is easy to operate, thereby avoiding the inconvenience caused by manual cleaning.

[0004] However, when this patent is actually used, its water inlet is often blocked by debris, making it difficult to clean. A corresponding backwashing structure needs to be set up to remove the debris. Therefore, we need an integrated sewage treatment equipment backwashing structure. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides an integrated sewage treatment equipment backwashing structure.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated sewage treatment equipment backwashing structure, comprising four support seats, the tops of the four support seats are fixedly connected to the sewage treatment equipment body, the top of the sewage treatment equipment body is installed with a dirt storage box through two connecting blocks, the front of the dirt storage box is installed with a water inlet pipe, the bottom of the dirt storage box is provided with a movable screening mechanism, and the bottom of the movable screening mechanism is provided with a hole cleaning and dirt cleaning mechanism;

[0009] The movable screening mechanism comprises: a mounting frame, the mounting frame is fixedly passed through the bottom of the dirt storage box and extends downward, the interior of the mounting frame is fixedly connected to a limiting frame, and racks A are arranged on both sides of the inner wall of the limiting frame.

[0010] Preferably, the inner part of the limit frame is movably connected with a sub-screening water inlet box, and racks B are arranged on both sides of the sub-screening water inlet box, the racks A and the racks B are meshed with each other, and the two sides of the sub-screening water inlet box are respectively fixedly connected with limit blocks. By setting the racks A and B to mesh with each other, the sub-screening water inlet box can effectively move up and down, and the scraper in the hole cleaning and dirt cleaning mechanism can be used to effectively clean the dirt on both sides of the sub-screening water inlet box to prevent debris from hanging on the outer wall of the sub-screening water inlet box.

[0011] Preferably, five water inlet holes are provided at the bottom of the sub-screening water inlet box. Water inlet work can be effectively performed by providing the water inlet holes.

[0012] Preferably, the hole cleaning and dirt cleaning mechanism comprises: an extension plate, two of which are fixedly connected to the bottom of the mounting frame, and a rotating rod is arranged inside the two extension plates, one end of which movably passes through the left extension plate and extends outwards and is fixedly connected to a motor through a coupling, and the other end of which is rotatably connected to a limit sleeve fixedly passed through the right extension plate. By arranging a motor in the hole cleaning and dirt cleaning mechanism, the rotating rod can be effectively driven to rotate, so that the hole cleaning blade on the outer wall of the rotating rod can effectively cut the water inlet hole, which can effectively prevent it from being blocked. After the cutting of the hole cleaning blade, the water inlet hole can be cleaned very conveniently.

[0013] Preferably, a rotating disk is fixedly connected to the outer wall of the rotating rod, and four hole cleaning blades are fixedly connected to the outer wall of the rotating disk.

[0014] Preferably, three mounting blocks are fixedly connected to the inner sides of the two extension plates respectively, and a scraper is hingedly connected to the inner sides of the mounting blocks via a pin shaft.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an integrated sewage treatment equipment backwashing structure, which has the following beneficial effects:

[0017] 1. The backwash structure of the integrated sewage treatment equipment is configured with rack A and rack B meshing with each other, so that the sub-screening water inlet tank can effectively move up and down. The scraper in the hole cleaning and dirt cleaning mechanism can effectively clean the dirt on both sides of the sub-screening water inlet tank to prevent debris from hanging on the outer wall of the sub-screening water inlet tank.

[0018] 2. The backwash structure of the integrated sewage treatment equipment can effectively drive the rotating rod to rotate by setting the motor in the hole cleaning and pollution cleaning mechanism, so that the hole cleaning blade on the outer wall of the rotating rod can effectively cut the water inlet hole, which can effectively prevent its blockage. After the cutting of the hole cleaning blade, the water inlet hole can be cleaned very conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a side cutaway perspective view of the utility model;

[0022] Figure 3 It is a bottom cutaway stereogram of the present utility model.

[0023] In the figure: 1. support base; 2. sewage treatment equipment body; 3. connecting block; 4. sewage storage tank; 5. movable screening mechanism; 6. hole cleaning and sewage cleaning mechanism; 7. water inlet pipe; 501. mounting frame; 502. limiting frame; 503. rack A; 504. screening water inlet tank; 505. rack B; 506. limiting block; 507. water inlet hole; 601. extension plate; 602. rotating rod; 603. motor; 604. hole cleaning blade; 605. mounting block; 606. scraper. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3As shown, the utility model provides an integrated sewage treatment equipment backwashing structure, including four support seats 1, the tops of the four support seats 1 are fixedly connected with a sewage treatment equipment body 2, the top of the sewage treatment equipment body 2 is installed with a dirt storage tank 4 through two connecting blocks 3, the front of the dirt storage tank 4 is installed with a water inlet pipe 7, the bottom of the dirt storage tank 4 is provided with a movable screening mechanism 5, and the bottom of the movable screening mechanism 5 is provided with a hole cleaning and dirt cleaning mechanism 6; the movable screening mechanism 5 includes: a mounting frame 501, the mounting frame 501 is fixedly passed through the bottom of the dirt storage tank 4 and extends downward, the interior of the mounting frame 501 is fixedly connected with a limited position frame 502, and racks A503 are provided on both sides of the inner wall of the limiting frame 502. The interior of the limiting frame 502 is movably connected with a screening water inlet box 504, and racks B505 are provided on both sides of the screening water inlet box 504, the racks A503 and the racks B505 are meshed with each other, and the two sides of the screening water inlet box 504 are respectively fixedly connected with limited position blocks 506. By setting the rack A503 and the rack B505 to mesh with each other, the sub-screening water inlet box 504 can effectively move up and down, and the scraper 606 in the hole cleaning and dirt cleaning mechanism 6 can be used to effectively clean the dirt on both sides of the sub-screening water inlet box 504 to prevent debris from hanging on the outer wall of the sub-screening water inlet box 504. Five water inlet holes 507 are opened at the bottom of the sub-screening water inlet box 504. By setting the water inlet holes 507, water inlet work can be effectively performed.

[0027] In this embodiment, by setting the rack A503 and the rack B505 to mesh with each other, the sub-screening water inlet box 504 can effectively move up and down. The scraper 606 in the hole cleaning and dirt cleaning mechanism 6 can be used to effectively clean the two sides of the sub-screening water inlet box 504 to prevent debris from hanging on the outer wall of the sub-screening water inlet box 504.

[0028] Example 2

[0029] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the hole cleaning and dirt cleaning mechanism 6 includes: an extension plate 601, two extension plates 601, respectively fixedly connected to the bottom of the mounting frame 501, and a rotating rod 602 is arranged inside the two extension plates 601, one end of the rotating rod 602 movably penetrates the left extension plate 601 and extends outwardly through a coupling and is fixedly connected to a motor 603, and the other end is rotatably connected to a limit sleeve fixedly penetrated by the right extension plate 601. By setting the motor 603 in the hole cleaning and dirt cleaning mechanism 6, the rotating rod 602 can be effectively driven to rotate, so that the hole cleaning blade 604 on the outer wall of the rotating rod 602 can effectively cut the water inlet 507, which can effectively prevent it from being blocked. After the hole cleaning blade 604 cuts, the water inlet 507 can be easily cleaned. The outer wall of the rotating rod 602 is fixedly connected to a rotating disk, and the outer wall of the rotating disk is fixedly connected to four hole cleaning blades 604. Three mounting blocks 605 are fixedly connected to the inner sides of the two extension plates 601 , respectively, and a scraper 606 is hinged to the inner side of the mounting block 605 via a pin shaft.

[0030] In this embodiment, by setting up the motor 603 in the hole cleaning and dirt cleaning mechanism 6, the rotating rod 602 can be effectively driven to rotate, so that the hole cleaning blade 604 on the outer wall of the rotating rod 602 can effectively cut the water inlet hole 507, which can effectively prevent it from being blocked. After the cutting of the hole cleaning blade 604, the water inlet hole 507 can be easily cleaned.

[0031] The following is a detailed description of the working principle of the backwash structure of the integrated sewage treatment equipment.

[0032] like Figure 1-3 As shown, when in use, first, the rack A503 and the rack B505 can be meshed with each other, so that the sub-screening water inlet box 504 can effectively move up and down, and the scraper 606 in the hole cleaning and dirt cleaning mechanism 6 can be used to effectively clean the two sides of the sub-screening water inlet box 504 to prevent debris from hanging on the outer wall of the sub-screening water inlet box 504; then, the motor 603 in the hole cleaning and dirt cleaning mechanism 6 can be set to effectively drive the rotating rod 602 to rotate, so that the hole cleaning blade 604 on the outer wall of the rotating rod 602 can effectively cut the water inlet hole 507, which can effectively prevent it from being blocked. After the hole cleaning blade 604 cuts, the water inlet hole 507 can be cleaned very conveniently.

Claims

1. An integrated sewage treatment equipment backwashing structure comprises four support seats (1), characterized in that: The tops of the four support seats (1) are fixedly connected to a sewage treatment equipment body (2); a sewage storage tank (4) is installed on the top of the sewage treatment equipment body (2) via two connecting blocks (3); a water inlet pipe (7) is installed on the front of the sewage storage tank (4); a movable screening mechanism (5) is provided at the bottom of the sewage storage tank (4); and a hole cleaning and sewage cleaning mechanism (6) is provided at the bottom of the movable screening mechanism (5); The movable screening mechanism (5) comprises: a mounting frame (501), the mounting frame (501) being fixedly connected to the bottom of the dirt storage box (4) and extending downward, the interior of the mounting frame (501) being fixedly connected to a limiting frame (502), and racks A (503) being arranged on both sides of the inner wall of the limiting frame (502).

2. The integrated sewage treatment equipment backwashing structure according to claim 1 is characterized by: The limiting frame (502) is movably connected to a sub-screening water inlet box (504) inside, and racks B (505) are arranged on both sides of the sub-screening water inlet box (504), the racks A (503) and the racks B (505) are meshed with each other, and the two sides of the sub-screening water inlet box (504) are respectively fixedly connected to limiting blocks (506).

3. The integrated sewage treatment equipment backwashing structure according to claim 2 is characterized in that: The bottom of the sub-screening water inlet box (504) is provided with five water inlet holes (507).

4. The integrated sewage treatment equipment backwashing structure according to claim 1 is characterized in that: The hole cleaning and dirt cleaning mechanism (6) comprises: an extension plate (601), wherein there are two extension plates (601) which are respectively fixedly connected to the bottom of the mounting frame (501), and a rotating rod (602) is arranged inside the two extension plates (601), and one end of the rotating rod (602) movably passes through the left extension plate (601) and extends outwardly to be fixedly connected to a motor (603) through a coupling, and the other end of the rotating rod (602) is rotatably connected to a limiting sleeve fixedly passed through the right extension plate (601).

5. The integrated sewage treatment equipment backwashing structure according to claim 4 is characterized in that: A rotating disk is fixedly connected to the outer wall of the rotating rod (602), and four hole-cleaning blades (604) are fixedly connected to the outer wall of the rotating disk.

6. The integrated sewage treatment equipment backwashing structure according to claim 4 is characterized in that: Three mounting blocks (605) are respectively fixedly connected to the inner sides of the two extension plates (601), and a scraper (606) is hingedly connected to the inner side of the mounting block (605) via a pin shaft.

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