High-efficiency sewage treatment equipment

Abstract

The utility model belongs to the technical field of sewage treatment equipment, and discloses high-efficiency sewage treatment equipment which comprises a filtering tank and a sewage pipe fixedly connected to the upper portion of the left side of the filtering tank, an operation hole is formed in the outer side of the filtering tank, and an arc-shaped cover plate matched with the operation hole is arranged in the operation hole; limiting rods are symmetrically and fixedly connected to the opposite side faces of the two moving plates, the bottom end of the two-way lead screw extends to the position below the supporting plate close to the lower side of the outer surface of the arc-shaped cover plate, and a rotating handle is fixedly connected to the bottom end of the two-way lead screw; the problems that in the prior art, filter screens are fixedly connected to the interior of a filtering tank in a fixed connection mode, so that the multiple filter screens are inconvenient to disassemble to clean filter residues accumulated on the filter screens after long-time use, the filtering speed of the filter screens is seriously affected, the filtering efficiency is reduced, and the filter efficiency is reduced are solved. The sewage treatment speed of the whole system is influenced, and inconvenience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment equipment, and more specifically, to a high-efficiency sewage treatment equipment. Background Art

[0002] Domestic sewage is wastewater discharged from residents' daily lives; some existing equipment for domestic sewage treatment has certain problems, for example: Publication (Announcement) No. CN211734076U discloses a domestic sewage treatment device for ships, including a mounting base, a filter tank is fixedly connected to the top of the mounting base, a sewage pipe is fixedly connected to the left side of the filter tank and just above the center of the filter tank, a filter screen is fixedly connected inside the filter tank and below the sewage pipe, and a lower connecting pipe is fixedly connected to the right side of the filter tank and below the filter screen... Although this application solves the problem that the domestic sewage treatment device on ships currently only removes water-insoluble impurities in sewage by filtering, it cannot treat domestic sewage. The bacteria and other microorganisms contained in the water are not treated, and the sewage is directly discharged without being sterilized, which will lead to the deterioration of the ocean and river environment. However, the multiple filter screens inside the filter tank of the application are fixedly connected inside the filter tank. Because the multiple filter screens will have filter residues (debris in the sewage) accumulated on the filter screens during use, and the multiple filter screens of the application are fixedly connected to the inside of the filter tank in a fixed connection manner, it is not convenient to disassemble the multiple filter screens to clean the filter residues accumulated on the filter screens after long-term use, which will seriously affect the filtration speed of the filter screen, reduce the filtration efficiency, affect the sewage treatment speed of the entire system, and bring inconvenience to users.

[0003] In order to solve the above problems, the present application provides a high-efficiency sewage treatment equipment. Utility Model Content

[0004] The present application provides the following technical solution: a highly efficient sewage treatment device, comprising a filter tank and a sewage pipe fixedly connected to the upper left side of the filter tank, an operation hole is opened on the outside of the filter tank, a matching arc-shaped cover plate is arranged inside the operation hole, a plurality of filter screens are installed on the inner side of the arc-shaped cover plate, a handle is symmetrically fixedly connected to the outer surface of the arc-shaped cover plate, a support plate symmetrically fixedly connected to the outer surface of the arc-shaped cover plate is arranged between the two handles, a bidirectional screw is rotatably connected between the two support plates, and the outer surface of the bidirectional screw is symmetrically fixedly connected to the outer surface of the arc-shaped cover plate. The two ends of the movable plates are symmetrically and fixedly connected with the limit rods on the opposite sides of the two movable plates, and the two ends of the movable plates are slidably connected to the outside of the handle. The outer surface of the filter tank is symmetrically and fixedly connected with the fixed plates, and a limit circular groove matching the limit rod is opened on the side of the fixed plate close to the arc-shaped cover plate, and the end of the limit rod away from the movable plate extends to the inside of the limit circular groove, the bottom end of the bidirectional screw rod extends to the bottom of the support plate close to the lower side of the outer surface of the arc-shaped cover plate, and the bottom end of the bidirectional screw rod is fixedly connected with a rotating handle.

[0005] Through the above technical scheme, the problem that the filter screen in the prior art is fixedly connected to the inside of the filter tank in a fixed connection manner, which makes it inconvenient to disassemble multiple filter screens to clean the filter residue accumulated on the filter screens after long-term use, which will seriously affect the filtration speed of the filter screen, reduce the filtration efficiency, affect the sewage treatment speed of the entire system, and bring inconvenience to users is solved.

[0006] Furthermore, the handle includes a fixed column and a vertical rod, the outer surface of the arc-shaped cover plate is symmetrically fixedly connected with the fixed column, the vertical rod is fixedly connected between the two corresponding fixed columns, and the two ends of the movable plate are slidably sleeved on the outer side of the vertical rod.

[0007] Through the above technical solution, the vertical rod of the handle can limit the rotational force of the movable plate, so that the movable plate can move up and down in a straight line. At the same time, when removing the arc cover plate, the user can hold the two handles to remove the arc cover plate, which is convenient for taking and placing the apartment cover plate.

[0008] Furthermore, a plurality of supporting and positioning mechanisms are arranged on the inner side of the arc-shaped cover plate, an annular block is arranged on the top of the supporting and positioning mechanism, the filter screen is fixedly connected to the inside of the annular block, and positioning holes are symmetrically opened on the annular block.

[0009] Furthermore, the support and positioning mechanism comprises a support ring, a plurality of support rings are fixedly connected to the inner side of the arc-shaped cover plate, and a positioning rod adapted to the positioning hole is symmetrically fixedly connected to the top of the support ring.

[0010] Through the above technical solution, the design of the supporting and positioning mechanism also facilitates the removal and replacement of the filter.

[0011] Furthermore, a sealing gasket is provided between the inner side wall of the operating hole and the arc-shaped cover plate, and the sealing gasket is made of rubber material.

[0012] Through the above technical solution, the sealing gasket plays a sealing effect, preventing the sewage inside the filter tank from flowing out through the gap between the filter tank and the arc-shaped cover plate.

[0013] Furthermore, a support base is fixedly connected to the bottom of the filter tank, and the apertures of the plurality of filter screens decrease sequentially from top to bottom.

[0014] Through the above technical solution, a multi-layer filtration effect on domestic sewage can be achieved.

[0015] Furthermore, the thickness of the annular block is equal to the thickness of the filter screen, and the shape of the annular block is adapted to the shape of the filter tank.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] 1. Use the rotating handle to drive the bidirectional screw to rotate. The rotation of the bidirectional screw can drive the two movable plates to move relative to each other, thereby driving the limit rod to move out of the interior of the limit circular groove, and then the arc cover plate can be taken out from the interior of the operating hole, and then the four filter screens on the inner side of the arc cover plate can be taken out together, so as to facilitate the cleaning of the filter residues accumulated on the four filter screens at one time, so as to ensure the filtering speed of the filter screen at all times and maintain the efficient sewage filtration effect, and solve the problem that multiple filter screens are fixedly connected to the interior of the filter tank in a fixed connection manner, which makes it inconvenient to disassemble the multiple filter screens to clean the filter residues accumulated on the filter screens after long-term use, which will seriously affect the filtering speed of the filter screen and reduce the filtering efficiency.

[0018] 2. After taking the filter out of the filter tank, lift the filter up by hand and remove it from the top of the support ring, making it easier to remove and replace the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of this application;

[0020] Figure 2 This is a schematic diagram of the connection and fixing mechanism structure of the present application;

[0021] Figure 3 This is a schematic diagram of the filter screen and arc-shaped cover structure of the present application;

[0022] Figure 4 This is a schematic diagram of the support ring structure of this application;

[0023] Figure 5 This is a schematic diagram of the operating hole structure of this application.

[0024] Description of the numbers in the figure:

[0025] 1. Filter tank; 2. Filter screen; 3. Sewage pipe; 4. Support base; 5. Operation hole; 6. Arc cover plate; 7. Fixed column; 8. Fixed plate; 9. Vertical rod; 10. Bidirectional screw rod; 11. Limit rod; 12. Limit circular groove; 13. Movable plate; 14. Support plate; 15. Ring block; 16. Positioning rod; 17. Positioning hole; 18. Support ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 this application can be understood according to specific circumstances.

[0029] Example:

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The embodiment of the present application discloses a high-efficiency sewage treatment equipment, including a filter tank 1 and a sewage pipe 3 fixedly connected to the upper left side of the filter tank 1. A glass plate is installed on the outer side of the filter tank 1. The design of the glass plate is convenient for observing the accumulation of filter residues on the top of the filter screen 2. The sewage flows into the interior of the filter tank 1 through the sewage pipe 3 and then is filtered by multiple filter screens 2. An operation hole 5 is opened on the outer side of the filter tank 1. An adaptive arc-shaped cover plate 6 is arranged inside the operation hole 5. Multiple filter screens 2 are installed on the inner side of the arc-shaped cover plate 6. A handle is symmetrically fixedly connected to the outer surface of the arc-shaped cover plate 6. A support plate 14 symmetrically fixedly connected to the outer surface of the arc-shaped cover plate 6 is arranged between the two handles. A bidirectional screw rod 10 is rotatably connected between the two support plates 14. The outer side of the bidirectional screw rod 10 is symmetrically threaded with a movable plate 13. The opposite sides of the two movable plates 13 are symmetrically fixedly connected to the limit rod 11, and the two ends of the movable plate 13 are slidably sleeved on the outer side of the handle. The outer surface of the filter tank 1 is symmetrically fixedly connected with a fixed plate The bottom end of the two-way screw rod 10 extends to the lower side of the support plate 14 near the lower side of the outer surface of the arc cover plate 6, and the bottom end of the two-way screw rod 10 is fixedly connected with a rotating handle, which drives the two-way screw rod 10 to rotate. The rotation of the two-way screw rod 10 can drive the two movable plates 13 to move relative to each other, thereby driving the limiting rod 11 to move out of the limiting circular groove 12, and then the arc cover plate 6 can be taken out from the inside of the operating hole 5, and then the four filter screens 2 on the inner side of the arc cover plate 6 can be taken out together, so as to facilitate the cleaning of the filter residues accumulated on the four filter screens 2 at one time, improve the cleaning efficiency, avoid the accumulated filter residues reducing the sewage filtering efficiency of the filter screen 2, and then install it into the inside of the filter tank 1, so as to ensure the filtering speed of the filter screen 2 at all times, efficiently filter the sewage, and do not affect the sewage treatment of the entire system.

[0031] See also Figure 2 The handle includes a fixed column 7 and a vertical rod 9. The outer surface of the arc-shaped cover plate 6 is symmetrically fixedly connected with the fixed column 7. The vertical rod 9 is fixedly connected between the two corresponding fixed columns 7. The two ends of the movable plate 13 are slidably sleeved on the outer side of the vertical rod 9. The vertical rod 9 of the handle can limit the rotational force of the movable plate 13, so that the movable plate 13 moves linearly up and down. At the same time, when removing the arc-shaped cover plate 6, the user can hold the two handles to remove the arc-shaped cover plate 6, which is convenient for taking and placing the arc-shaped cover plate 6, thereby improving the practicality of the device.

[0032] See also Figure 3A plurality of supporting and positioning mechanisms are arranged on the inner side of the arc-shaped cover plate 6, and a ring block 15 is arranged on the top of the supporting and positioning mechanism. The shape of the ring block 15 is adapted to the shape of the filter tank 1, and the thickness of the ring block 15 is equal to the thickness of the filter screen 2. The filter screen 2 is fixedly connected to the inside of the ring block 15, and positioning holes 17 are symmetrically opened on the ring block 15.

[0033] See also Figure 3 and Figure 4 The supporting and positioning mechanism includes a supporting ring 18, and a plurality of supporting rings 18 are fixedly connected to the inner side of the arc-shaped cover plate 6. A positioning rod 16 adapted to the positioning hole 17 is symmetrically fixedly connected to the top of the supporting ring 18. The positioning hole 17 on the annular block 15 is inserted into the outer side of the positioning rod 16. The cooperation of the positioning rod 16 and the positioning hole 17 facilitates the positioning of the annular block 15 on the top of the supporting ring 18. The design of the supporting and positioning mechanism also facilitates the disassembly and replacement of the filter screen 2. Specifically, after taking the filter screen 2 out of the interior of the filter tank 1, the filter screen 2 is lifted upward by hand to remove the filter screen 2 from the top of the supporting ring 18, thereby facilitating the removal and replacement of the filter screen 2.

[0034] See also Figure 2 A sealing gasket is provided between the inner wall of the operating hole 5 and the arc-shaped cover plate 6. The rubber gasket is fixedly connected to the outer side of the arc-shaped cover plate 6. The sealing gasket is made of rubber material. The sealing gasket has a sealing effect to prevent the sewage inside the filter tank 1 from flowing out through the gap between the filter tank 1 and the arc-shaped cover plate 6, affecting the use.

[0035] See also Figure 1 The bottom of the filter tank 1 is fixedly connected with a support base 4, which supports the filter tank 1. The apertures of the multiple filter nets 2 decrease from top to bottom, which can achieve a multi-layer filtering effect on domestic sewage.

[0036] The implementation principle of the embodiment of the present application is as follows: sewage flows into the interior of the filter tank 1 through the sewage pipe 3, and then is filtered through multiple filter screens 2. The accumulation of filter residues on the filter screens 2 inside the filter tank 1 is observed through a glass plate. When the accumulated filter residues affect the filtering speed and efficiency of the filter screen 2, the bidirectional screw rod 10 is driven to rotate by a rotating handle. The rotation of the bidirectional screw rod 10 can drive the two movable plates 13 to move relative to each other, thereby driving the limit rod 11 to move out of the limit circular groove 12, and then the arc cover plate 6 can be taken out from the inside of the operating hole 5, and then the inner side of the arc cover plate 6 can be The four filter screens 2 are brought out together, so that it is convenient to clean up the filter residues accumulated on the four filter screens 2 at one time, thereby improving the cleaning efficiency and preventing the accumulated filter residues from reducing the sewage filtering speed and efficiency of the filter screen 2, and then installing them into the interior of the filter tank 1, so as to ensure the filtering speed of the filter screen 2 at all times, efficiently filter the sewage, and do not affect the sewage treatment of the entire system; after taking the filter screen 2 out of the interior of the filter tank 1, lift the filter screen 2 upward by hand and remove the filter screen 2 from the top of the support ring 18, thereby facilitating the removal and replacement of the filter screen 2.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency sewage treatment device, comprising a filter tank (1) and a sewage pipe (3) fixedly connected to the upper left side of the filter tank (1), characterized in that: An operating hole (5) is provided on the outside of the filter tank (1), a matching arc-shaped cover plate (6) is provided inside the operating hole (5), a plurality of filter screens (2) are installed on the inside of the arc-shaped cover plate (6), a handle is symmetrically fixedly connected to the outer surface of the arc-shaped cover plate (6), a support plate (14) symmetrically fixedly connected to the outer surface of the arc-shaped cover plate (6) is provided between the two handles, a bidirectional screw rod (10) is rotatably connected between the two support plates (14), a movable plate (13) is symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (10), and the opposite side surfaces of the two movable plates (13) are symmetrically fixed. A limit rod (11) is connected, and both ends of the movable plate (13) are slidably sleeved on the outside of the handle. The outer surface of the filter tank (1) is symmetrically fixedly connected with a fixed plate (8). A side of the fixed plate (8) close to the arc-shaped cover plate (6) is provided with a limit circular groove (12) adapted to the limit rod (11), and the end of the limit rod (11) away from the movable plate (13) extends to the inside of the limit circular groove (12). The bottom end of the bidirectional screw rod (10) extends to the bottom of the support plate (14) close to the lower side of the outer surface of the arc-shaped cover plate (6), and the bottom end of the bidirectional screw rod (10) is fixedly connected with a rotating handle.

2. The high-efficiency sewage treatment equipment according to claim 1 is characterized in that: The handle comprises a fixed column (7) and a vertical rod (9); the outer surface of the arc-shaped cover plate (6) is symmetrically fixedly connected with the fixed column (7); the vertical rod (9) is fixedly connected between two corresponding fixed columns (7) at the upper and lower sides; and the two ends of the movable plate (13) are slidably sleeved on the outer side of the vertical rod (9).

3. The high-efficiency sewage treatment equipment according to claim 1 is characterized in that: A plurality of supporting and positioning mechanisms are arranged on the inner side of the arc-shaped cover plate (6), an annular block (15) is arranged on the top of the supporting and positioning mechanism, the filter screen (2) is fixedly connected to the inside of the annular block (15), and positioning holes (17) are symmetrically provided on the annular block (15).

4. The high-efficiency sewage treatment equipment according to claim 3 is characterized by: The support and positioning mechanism comprises a support ring (18), a plurality of support rings (18) are fixedly connected to the inner side of the arc-shaped cover plate (6), and a positioning rod (16) adapted to the positioning hole (17) is symmetrically fixedly connected to the top of the support ring (18).

5. The high-efficiency sewage treatment equipment according to claim 1 is characterized in that: A sealing gasket is provided between the inner side wall of the operating hole (5) and the arc-shaped cover plate (6), and the sealing gasket is made of rubber material.

6. The high-efficiency sewage treatment equipment according to claim 1 is characterized by: The bottom of the filter tank (1) is fixedly connected to a support base (4), and the apertures of the plurality of filter screens (2) decrease sequentially from top to bottom.

7. The high-efficiency sewage treatment equipment according to claim 3 is characterized by: The thickness of the annular block (15) is equal to the thickness of the filter screen (2), and the shape of the annular block (15) is compatible with the shape of the filter tank (1).

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