Sewage tank collecting device

Abstract

The utility model provides a sewage tank collecting device which comprises a main body, the inner wall of the main body is rotatably connected with a collecting plate through a shaft body, the surface of the collecting plate is provided with a plurality of through holes, and the collecting plate is obliquely arranged. The collecting plate capable of rotating through the shaft body is arranged in the main body, the collecting plate is obliquely arranged at the beginning, and the inclined collecting plate can be driven by the walking mechanism to horizontally move at the top of the water collecting tank, so that solid impurities are fished out through the inclined collecting plate, and when the collecting plate moves to the tail end of the water collecting tank, the solid impurities can be collected. And the traction mechanism drives the sweeping plate to translate on the surface of the collecting plate and enables the sweeping plate to drive the collecting plate to gradually rotate to a horizontal state through the push rod, so that solid impurities on the surface of the collecting plate are pushed down from the surface of the collecting plate through the push plate, and the situation that the solid impurities adhere to the surface of the collecting plate for a long time to affect the subsequent filtering effect is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a sewage sink collection device. BACKGROUND

[0002] The present sewage treatment system mainly includes three parts of pretreatment system, biochemical treatment system and sludge water filtration system; the pretreatment system is mainly composed of grid filter tank and adjusting tank, is used for filtering out large particle impurities, and makes sewage quality keep uniform; the biochemical treatment system is mainly composed of anaerobic, anoxic and aerobic treatment systems; under the condition that the sewage treatment capacity is large, the system is usually composed of anaerobic tank, anoxic tank and aerobic tank;

[0003] When industrial sewage is treated, overflow surface water is usually collected uniformly through the water collecting tank, but at this time, the water still contains some solid impurities in the sewage, which needs to be further treated to remove the solid impurities; the method in the prior art is mostly to remove by filtration, but some impurities will adhere to the surface of the filter screen during filtration and are difficult to remove, which will lead to the decline of the filtration effect of the filter screen over a long period of time. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sewage sink collection device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A sewage sink collection device, comprising a main body, an inner wall of the main body is rotationally connected with a collecting plate through a shaft body, a surface of the collecting plate is provided with a plurality of through holes, the collecting plate is obliquely arranged, the inner wall of the main body is horizontally movably connected with a sweeping plate through a traction mechanism, a bottom of the sweeping plate is fixedly connected with a push rod, a through slot is formed between the push rod and the sweeping plate, the sweeping plate is slidably connected to the surface of the collecting plate through the through slot, an inner cavity is arranged in the sweeping plate, an elastic member is vertically slidably connected with a connecting plate in the inner cavity, and a bottom of the connecting plate abuts against the surface of the collecting plate.

[0007] Preferably, the traction mechanism comprises a threaded rod and a traction motor, the threaded rod is horizontally rotationally connected to the inner wall of the main body, the traction motor is fixedly installed on the inner wall of the main body, the output end of the traction motor is connected with the threaded rod, and the sweeping plate is threadedly connected to the surface of the threaded rod.

[0008] Preferably, a guide structure is arranged between the collecting plate and the main body, the guide structure comprises a sliding groove and a sliding block, the sliding groove is arranged in an arc-shaped structure on the inner wall of the main body, and the sliding block is fixedly connected to the side wall of the collecting plate and slidably connected to the inner part of the sliding groove.

[0009] Preferably, the vertical plane projection of the circular chute coincides with the center of the shaft body, and the line connecting the top center of the chute and the center of the shaft body has an angle with the horizontal plane.

[0010] Preferably, the elastic member is a spring fixedly connected between the cavity and the connecting plate.

[0011] Preferably, the side surface of the main body is fixedly provided with a support plate, the lower portion of the support plate is provided with a walking mechanism, the walking mechanism comprises a driving motor, a base and walking wheels, the base is vertically fixedly installed at the lower portion of the support plate, the walking wheels are rotatably connected to the side surface of the base, and the driving motor is fixedly installed at the other side of the base and connected with the walking wheels.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a collecting plate can rotate through the shaft body is arranged in the inside of the main body, and the collecting plate is obliquely arranged initially, and the walking mechanism can drive the oblique collecting plate to move horizontally at the top of the water collecting groove, so that the solid impurities are fished through the oblique collecting plate, when the collecting plate moves to the end of the water collecting groove, the traction mechanism drives the sweeping plate to translate on the surface of the collecting plate, and makes the sweeping plate drive the collecting plate to rotate gradually to the horizontal state through the push rod, so that the solid impurities on the surface of the collecting plate are pushed off from the surface of the collecting plate through the push plate, so as to prevent that the solid impurities adhere to the surface of the collecting plate for a long time and affect the subsequent filtering effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the main body structure schematic diagram of the utility model;

[0015] Figure 2 It is the connecting structure schematic diagram of the utility model collecting plate and main body;

[0016] Figure 3 It is the main body structure schematic diagram of the utility model sweeping plate;

[0017] Figure 4 It is the drive schematic diagram of the utility model push rod to collecting plate;

[0018] Figure 5 It is the utility model Figure 4 It is the enlarged structure schematic diagram of the utility model A area.

[0019] In the drawing: 1, main body;2, shaft body;3, collecting plate;4, through -hole;5, sweeping plate;6, push rod;7, through slot;8, cavity;9, connecting plate;10, threaded rod;11, traction motor;12, sliding groove;13, sliding block;14, spring;15, support plate;16, driving motor;17, base;18, walking wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a sewage sink collection device, the inner wall of main part 1 is rotatably connected with collection plate 3 through shaft body 2, the surface of collection plate 3 is provided with a plurality of through -hole 4, collection plate 3 is arranged obliquely, the inner wall of main part 1 is horizontally movably connected with the cleaning plate 5 through the traction mechanism, the bottom of cleaning plate 5 is fixedly connected with push rod 6, and the push rod 6 and the cleaning plate 5 form the through slot 7 between them, the cleaning plate 5 is slidably connected to the surface of collection plate 3 through the through slot 7, the inside of cleaning plate 5 is provided with cavity 8, and the inside of cavity 8 is slidably connected with connecting plate 9 through elastic element, the bottom of connecting plate 9 abuts on the surface of collection plate 3, the elastic element is set as spring 14, and spring 14 is fixedly connected between cavity 8 and connecting plate 9.

[0022] Please refer to Figure 1 , Figure 4 and Figure 5 When the main part 1 translates on the surface of the water collecting tank, the solid impurities on the surface of the water collecting tank can be fished by the inclined collection plate 3, and the solid impurities at this time can not fall on the surface of the collection plate 3. When the main part 1 moves to the end of the water collecting tank, the cleaning plate 5 is controlled to translate by the traction mechanism, and the cleaning plate 5 can move horizontally in one direction on the inner wall of the main part 1 at this time. The cleaning plate 5 can drive the push rod 6 to move synchronously when moving, and the push rod 6 abuts on the bottom of the collection plate 3 in the initial state. When the push rod 6 moves horizontally, the collection plate 3 can be gradually lifted, and the collection plate 3 at this time can separate the liquid in the solid impurities through the through hole 4. Finally, the solid impurities can be moved from the water surface to the surface of the collection plate 3. With the horizontal movement of the cleaning plate 5, the bottom of the connecting plate 9 can always be in contact with the surface of the collection plate 3 by the spring 14, and the cleaning plate 5 can drive the connecting plate 9 to move horizontally synchronously, so that the connecting plate 9 can gradually push the solid impurities on the surface of the collection plate 3 to fall off, so as to realize the removal of the solid impurities in the water collecting tank, and the solid impurities will not adhere to the surface of the collection plate 3.

[0023] The traction mechanism comprises a threaded rod 10 and a traction motor 11, the threaded rod 10 is rotatably connected to the inner wall of the main part 1, the traction motor 11 is fixedly installed on the inner wall of the main part 1, the output end of the traction motor 11 is connected with the threaded rod 10, and the cleaning plate 5 is screwedly connected to the surface of the threaded rod 10.

[0024] Please refer to Figure 1 and Figure 2 , the traction motor 11 can drive the threaded rod 10 to rotate, and the threaded rod 10 drives the cleaning plate 5 to move horizontally on the inner wall of the main body 1, and the direction of the movement of the cleaning plate 5 can be driven by controlling the rotating direction of the traction motor 11, so as to reset the cleaning plate 5.

[0025] The guiding structure is arranged between the collecting plate 3 and the main body 1, and the guiding structure comprises a sliding groove 12 and a sliding block 13. The sliding groove 12 is arranged in an arc structure on the inner wall of the main body 1, and the sliding block 13 is fixedly connected to the side wall of the collecting plate 3 and slidingly connected to the inside of the sliding groove 12. The vertical plane projection of the sliding groove 12 is circular and coincides with the center of the shaft body 2. The line connecting the top center of the sliding groove 12 and the center of the shaft body 2 has an angle with the horizontal plane.

[0026] Please refer to Figure 2 and Figure 3 , the push rod 6 can drive the collecting plate 3 to rotate on the shaft body 2, and at this time the collecting plate 3 can drive the sliding block 13 to move in the inside of the sliding groove 12. With the shaft body 2 as a reference, the sliding block 13 revolves around the shaft body 2 as a center at this time. Due to the limitation of the push rod 6, the collecting plate 3 cannot finally rotate to a horizontal state, but because the connecting plate 9 can abut against the surface of the collecting plate 3 under the action of the spring 14, the discharge of the solid impurities on the surface of the collecting plate 3 is still facilitated.

[0027] The side surface of the main body 1 is fixedly installed with a supporting plate 15, and a walking mechanism is arranged below the supporting plate 15. The walking mechanism comprises a driving motor 16, a base 17 and walking wheels 18. The base 17 is vertically fixedly installed below the supporting plate 15, the walking wheels 18 are rotationally connected to the side surface of the base 17, and the driving motor 16 is fixedly installed on the other side of the base 17 and connected with the walking wheels 18.

[0028] Please refer to Figure 1 , the driving motor 16 can drive the walking wheels 18 to rotate, and the walking wheels 18 can drive the main body 1 to move as a whole when rotating. The walking wheels 18 move horizontally on the top of the water collecting tank, and at this time the side wall of the main body 1 can sink into the inside of the water collecting tank, so as to prevent the walking wheels 18 from being separated from the top of the water collecting tank.

[0029] For the collecting plate 3, the collecting plate 3 penetrates through the through groove 7, so the cleaning plate 5 can slide on the surface of the collecting plate 3 through the through groove 7. However, due to the limitation of the sliding block 13, the cleaning plate 5 cannot reach the end of the collecting plate 3, so when the cleaning plate 5 slides on the surface of the collecting plate 3, part of the solid impurities will be pushed to the end of the collecting plate 3. However, at this time, this part of the solid impurities will not fall from the surface of the collecting plate 3, so at this time the staff needs to clean this part of the solid impurities by using tools.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sewage tank collection device, characterized in that: The utility model comprises a main body (1), wherein the inner wall of the main body (1) is rotatably connected to a collecting plate (3) through a shaft (2), a surface of the collecting plate (3) is provided with a plurality of through holes (4), and the collecting plate (3) is tilted. The inner wall of the main body (1) is horizontally movably connected to a sweeping plate (5) through a traction mechanism, the bottom of the sweeping plate (5) is fixedly connected to a push rod (6), a through groove (7) is formed between the push rod (6) and the sweeping plate (5), and the sweeping plate (5) is slidably connected to the surface of the collecting plate (3) through the through groove (7), a cavity (8) is provided inside the sweeping plate (5), and the inside of the cavity (8) is vertically slidably connected to a connecting plate (9) through an elastic member, and the bottom of the connecting plate (9) contacts the surface of the collecting plate (3).

2. A sewage tank collection device according to claim 1, characterized in that: The traction mechanism comprises a threaded rod (10) and a traction motor (11); the threaded rod (10) is horizontally rotatably connected to the inner wall of the main body (1); the traction motor (11) is fixedly mounted on the inner wall of the main body (1); and the output end of the traction motor (11) is connected to the threaded rod (10); and the sweeping plate (5) is threadedly connected to the surface of the threaded rod (10).

3. A sewage tank collection device according to claim 2, characterized in that: A guide structure is provided between the collecting plate (3) and the main body (1), the guide structure comprising a slide groove (12) and a slider (13), the slide groove (12) being an arc-shaped structure provided on the inner wall of the main body (1), and the slider (13) being fixedly connected to the side wall of the collecting plate (3) and slidably connected to the interior of the slide groove (12).

4. A sewage tank collection device according to claim 3, characterized in that: The circle projected on the vertical plane of the chute (12) coincides with the center of the shaft body (2), and the line connecting the center of the top of the chute (12) and the center of the shaft body (2) has an angle with the horizontal plane.

5. The sewage tank collection device according to claim 1, characterized in that: The elastic member is configured as a spring (14), and the spring (14) is fixedly connected between the cavity (8) and the connecting plate (9).

6. The sewage tank collection device according to claim 1, characterized in that: A support plate (15) is fixedly mounted on the side of the main body (1), and a walking mechanism is provided below the support plate (15). The walking mechanism comprises a drive motor (16), a base (17) and a walking wheel (18). The base (17) is vertically fixedly mounted below the support plate (15), and the walking wheel (18) is rotatably connected to the side of the base (17). The drive motor (16) is fixedly mounted on the other side of the base (17) and connected to the walking wheel (18).

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