Intercepting device for sewage treatment of sewage treatment tank

Abstract

The utility model discloses an intercepting device for sewage treatment of a sewage treatment pond, which comprises an intercepting pond, an intercepting grating is fixedly mounted at the inner end of the intercepting pond, screen cloth is arranged at the outer end of the intercepting grating, a connecting ring is fixedly mounted at the inner end of the screen cloth, the inner end of the connecting ring is connected with a rope, and the rope is connected with the intercepting grating. A winding drum is fixedly installed at the upper end of the rope, a first gear is fixedly installed at the outer end of the winding drum, a second gear is connected to the outer end of the first gear in a meshed mode, a winding motor is fixedly installed at the rear end of the second gear, and a limiting motor is fixedly installed at the outer end of the intercepting pond; according to the intercepting device for sewage treatment of the sewage treatment tank, impurities, garbage and the like which float between the water surface and the intercepting grating and are blocked can be effectively filtered out and cleaned, after the impurities are fished out, the impurities can be directly packaged and transferred through mesh cloth, the subsequent gathering treatment time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of intercepting devices for sewage treatment in sewage treatment ponds, and particularly relates to an intercepting device for sewage treatment in sewage treatment ponds. Background Art

[0002] The purpose of sewage treatment is to remove pollutants in sewage so that it meets the discharge standard or can be reused. Common sewage treatment methods include physical treatment, chemical treatment, and biological treatment. Physical treatment such as filtration and sedimentation can remove large particle impurities and suspended solids in sewage. During sewage treatment, it is necessary to intercept large-volume impurities and floating objects in the sewage entering the treatment pond for subsequent treatment.

[0003] As disclosed in a utility model with the authorization announcement number CN220495711U, an intercepting device for sewage treatment in a sewage treatment pond is provided. By arranging an intercepting grid at the water inlet of the sewage treatment pond, it can effectively intercept garbage, waterweeds, etc. in the sewage. Then, lifting components are respectively arranged on both sides of the intercepting grid. By driving the screw rod to rotate through a servo motor, the garbage basket can be driven to first descend and sink into the water, allowing the garbage and floating objects on the water surface to enter the garbage basket, and then preventing the intercepting grid from being blocked due to too much garbage as the garbage basket rises.

[0004] The following problems still exist when this prior art is in use:

[0005] After interception, some impurities float outside the intercepting grid, and some are stuck between the intercepting grids. Only the floating objects in front of the intercepting grid are fished out and cleaned. If the impurities between the intercepting grids are not removed, it will affect the water flow rate and the interception effect. Therefore, we propose an intercepting device for sewage treatment in a sewage treatment pond to solve the problems mentioned above. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an intercepting device for sewage treatment in a sewage treatment pond, which can solve the technical problems that after interception, some impurities float outside the intercepting grid, some are stuck between the intercepting grids, only the floating objects in front of the intercepting grid are fished out and cleaned, and if the impurities between the intercepting grids are not removed, it will affect the water flow rate and the interception effect.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions: an interception tank, an interception grid is fixedly installed at the inner end of the interception tank, a mesh cloth is arranged at the outer end of the interception grid, a connection ring is fixedly installed at the inner end of the mesh cloth, a rope is connected to the inner end of the connection ring, a winding drum is fixedly installed at the upper end of the rope, a first gear is fixedly installed at the outer end of the winding drum, a second gear is meshed and connected to the outer end of the first gear, a winding motor is fixedly installed at the rear end of the second gear, a limit motor is fixedly installed at the outer end of the interception tank, and a pressing plate is fixedly installed on the output shaft of the limit motor.

[0008] As a preferred technical solution of the present utility model, the lower surface of the pressing plate is attached to the upper surface of the mesh cloth.

[0009] As a preferred technical solution of the present utility model, a support frame is fixedly installed at the upper end of the interception tank, and a mounting plate is fixedly installed at the upper end of the support frame.

[0010] As a preferred technical solution of the present utility model, a first mounting box is fixedly installed at the upper end of the mounting plate, and the winding motor is fixedly installed inside the first mounting box.

[0011] As a preferred technical solution of the present utility model, the first gear and the second gear are rotatably installed inside the first mounting box, and the winding drum is rotatably installed inside the first mounting box.

[0012] As a preferred technical solution of the present utility model, a rotating rod is fixedly installed at the inner end of the winding drum, and the rear end of the rotating rod is rotatably connected to a second mounting box.

[0013] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0014] 1. A mesh cloth, a rope, a winding drum and a winding motor are provided. The interception grid is inserted inside the mesh cloth. The winding motor drives the winding drum to rotate through the second gear and the first gear, winds the rope, and the rope pulls the four corners of the mesh cloth to be retracted, which can effectively filter and clean the impurities and garbage stuck between the water surface and the interception grid.

[0015] 2. A limit motor, a pressing plate and a connection ring are provided. When the mesh cloth is placed at the bottom of the interception tank, the limit motor drives the pressing plate to rotate to the upper side of the mesh cloth to press and limit the mesh cloth. When the mesh cloth is lifted, the rope can be untied and separated from the connection ring, and after the impurities are fished out, the mesh cloth can be directly used for packing and transferring, reducing the time for subsequent gathering and processing and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the right-side view of the interception device for sewage treatment in the sewage treatment tank of the present utility model;

[0017] Figure 2 This is a top-down three-dimensional structural schematic diagram of the interception device for sewage treatment in the sewage treatment tank of the present utility model;

[0018] Figure 3 This is a side-sectional structural schematic diagram of the interception device for sewage treatment in the sewage treatment tank of the present utility model;

[0019] Figure 4 This is a top-sectional structural schematic diagram of the interception device for sewage treatment in the sewage treatment tank of the present utility model;

[0020] Among them: 1. Interception tank; 2. Interception grille; 3. Mesh cloth; 4. Connecting ring; 5. Rope; 6. Reel; 7. First gear; 8. Second gear; 9. Reeling motor; 10. First installation box; 11. Rotating rod; 12. Second installation box; 13. Support frame; 14. Installation plate; 15. Limit motor; 16. Pressing plate. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1-4 as shown, the present utility model provides an interception device for sewage treatment in a sewage treatment tank,

[0024] An interception grille 2 is fixedly installed at the inner end of the interception tank 1. A mesh cloth 3 is arranged at the outer end of the interception grille 2. A connecting ring 4 is fixedly installed at the inner end of the mesh cloth 3. A rope 5 is connected to the inner end of the connecting ring 4. A reel 6 is fixedly installed at the upper end of the rope 5. A first gear 7 is fixedly installed at the outer end of the reel 6. A second gear 8 is meshed and connected to the outer end of the first gear 7. A reeling motor 9 is fixedly installed at the rear end of the second gear 8. A limit motor 15 is fixedly installed at the outer end of the interception tank 1. A pressing plate 16 is fixedly installed on the output shaft of the limit motor 15, which can effectively filter and clean the impurities and garbage stuck between the water surface and the interception grille 2.

[0025] The lower surface of the pressing plate 16 is attached to the upper surface of the mesh cloth 3. A support frame 13 is fixedly installed at the upper end of the interception pool 1, and a mounting plate 14 is fixedly installed at the upper end of the support frame 13. A first mounting box 10 is fixedly installed at the upper end of the mounting plate 14, and a winding motor 9 is fixedly installed inside the first mounting box 10. A first gear 7 and a second gear 8 are rotatably installed inside the first mounting box 10, and a winding drum 6 is rotatably installed inside the first mounting box 10. A rotating rod 11 is fixedly installed at the inner end of the winding drum 6, and the rear end of the rotating rod 11 is rotatably connected to a second mounting box 12. After the impurities are fished out, the mesh cloth 3 can be directly packed and transferred, reducing the time for subsequent gathering and processing and improving work efficiency.

[0026] Specific working principle:

[0027] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, when using the interception device for sewage treatment in the sewage treatment pool, the interception pool 1 is connected to the conveying device, and sewage is added from the front side of the interception pool 1. Impurities and floating objects in the sewage are intercepted by the interception grid 2, and the sewage flows through the interception grid 2 to the sewage treatment equipment at the rear side of the interception pool 1. When the impurities and floating objects accumulate to a certain amount and need to be cleaned, the limit motor 15 is driven to drive the pressing plate 16 to rotate outwards, so that the pressing plate 16 rotates away from the upper end of the mesh cloth 3. The winding motor 9 is started, and the output shaft of the winding motor 9 drives the second gear 8 to rotate when rotating. The second gear 8 meshes with the first gear 7 when rotating, and the first gear 7 drives the winding drum 6 to rotate when rotating. The winding drum 6 winds up the rope 5. When the rope 5 is wound upwards, the four corners of the mesh cloth 3 are pulled upwards through the connecting ring 4. When the four corners are pulled up, the mesh cloth 3 is pulled upwards. The mesh cloth 3 moves upwards to pick up the garbage stuck inside the interception grid 2 and the garbage floating on the water surface. After the mesh cloth 3 is picked up, a forklift or a sewage cleaning vehicle can be used to support the lower part of the mesh cloth 3, separate the rope 5 from the connecting ring 4, and then use a rope to thread and tie the four connecting rings 4 at the four corners of the mesh cloth 3, and then directly transfer the used mesh cloth 3. The above completes a series of operations of the interception device for sewage treatment in the sewage treatment pool. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0028] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment tank sewage treatment interception device, comprising: An interception pool (1) is characterized in that: an interception grille (2) is fixedly installed at the inner end of the interception pool (1), a mesh (3) is arranged at the outer end of the interception grille (2), a connecting ring (4) is fixedly installed at the inner end of the mesh (3), a rope (5) is connected to the inner end of the connecting ring (4), a winding drum (6) is fixedly installed at the upper end of the rope (5), a first gear (7) is fixedly installed at the outer end of the winding drum (6), a second gear (8) is meshedly connected to the outer end of the first gear (7), a winding motor (9) is fixedly installed at the rear end of the second gear (8), a limit motor (15) is fixedly installed at the outer end of the interception pool (1), and a pressure plate (16) is fixedly installed on the output shaft of the limit motor (15).

2. The interception device for sewage treatment in a sewage treatment pool according to claim 1, characterized in that: The lower surface of the pressing plate (16) is in contact with the upper surface of the mesh cloth (3).

3. The interception device for sewage treatment in a sewage treatment pool according to claim 1, characterized in that: A support frame (13) is fixedly mounted on the upper end of the interception pool (1), and a mounting plate (14) is fixedly mounted on the upper end of the support frame (13).

4. The interception device for sewage treatment in a sewage treatment pool according to claim 3, characterized in that: A first installation box (10) is fixedly mounted on the upper end of the installation plate (14), and the winding motor (9) is fixedly mounted inside the first installation box (10).

5. The interception device for sewage treatment in a sewage treatment pool according to claim 4, characterized in that: The first gear (7) and the second gear (8) are rotatably mounted inside the first installation box (10), and the winding drum (6) is rotatably mounted inside the first installation box (10).

6. The interception device for sewage treatment in a sewage treatment pool according to claim 5, characterized in that: A rotating rod (11) is fixedly mounted on the inner end of the winding drum (6), and a second mounting box (12) is rotatably connected to the rear end of the rotating rod (11).

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