Sludge discharge mechanism of sewage sedimentation tank

Abstract

The utility model discloses a sewage sedimentation tank sludge discharge mechanism which comprises a sewage sedimentation tank, two ends of the surface of the sewage sedimentation tank are fixedly connected with sludge discharge ports, the other side of the surface of the sewage sedimentation tank is fixedly connected with a fixing plate, and the fixing plate and the surface of the sewage sedimentation tank are jointly provided with sludge discharge assemblies. The sludge discharge assembly is used for discharging sludge in the sewage sedimentation tank from the sludge discharge port, and a first limiting plate is jointly and fixedly connected between the two sides of the inner wall of the sewage sedimentation tank, and through the design of the sewage sedimentation tank, the sludge discharge port, the sludge discharge assembly, the fixing plate and the first limiting plate, the sludge in the sewage sedimentation tank is discharged from the sludge discharge port; after sludge in the sewage sedimentation tank is pushed to a proper position towards the middle by utilizing the sludge discharge assembly, the sludge discharge assembly can discharge the sludge from the position of the sludge discharge port at the same time, and the first limiting plate is used for limiting the movement of the sludge discharge assembly, so that the effect of conveniently and automatically discharging the sludge from the sewage sedimentation tank is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sedimentation tanks, and in particular relates to a mud discharge mechanism for a sewage sedimentation tank. Background Art

[0002] Sedimentation tank is an indispensable infrastructure in sewage treatment. It uses gravity to automatically settle suspended matter in the water, thereby removing suspended matter in the water. After long-term use, a large amount of sludge will remain at the bottom of the sedimentation tank, which needs to be cleaned regularly. At this stage, the sludge is mainly effectively treated through sludge discharge mechanisms.

[0003] The problem with the existing technology is that when there is a lot of sludge in the sedimentation tank, manual cleaning will be very troublesome, time-consuming and labor-intensive, and difficult to clean up. However, the most common traditional cleaning method is to manually find tools for manual cleaning. Therefore, we propose a sludge discharge mechanism for a sewage sedimentation tank. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge discharge mechanism for a sewage sedimentation tank to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is implemented as follows: a sludge discharge mechanism for a sewage sedimentation tank comprises a sewage sedimentation tank, both ends of the surface of the sewage sedimentation tank are fixedly connected with sludge discharge ports, the other side of the surface of the sewage sedimentation tank is fixedly connected with a fixed plate, the fixed plate and the surface of the sewage sedimentation tank are jointly provided with a sludge discharge component, the sludge discharge component is used to discharge the sludge in the sewage sedimentation tank from the sludge discharge port, and a first limit plate is jointly fixedly connected between the two sides of the inner wall of the sewage sedimentation tank.

[0006] As a preferred embodiment of the utility model, the mud discharge assembly includes a motor, the motor is fixedly connected to the upper surface of the fixed plate, the output end of the motor is fixedly connected to a forward and reverse screw rod, and one end of the forward and reverse screw rod is movably connected to a first support sleeve.

[0007] As a preferred embodiment of the utility model, the surfaces of the positive and negative screw rods are threadedly connected with two groups of threaded plates, and one end of one side of the surface of the two groups of threaded plates is fixedly connected with a push plate.

[0008] As a preferred embodiment of the utility model, a first transmission wheel is fixedly connected to one end of the surface of the positive and negative screw rods, and two groups of second support sleeves are fixedly connected to the other side of the upper surface of the sewage sedimentation tank, and a rotating rod is movably connected to the two groups of second support sleeves.

[0009] As a preferred embodiment of the utility model, a second transmission wheel is fixedly connected to one end of the rotating rod surface, the second transmission wheel and the first transmission wheel surface are commonly connected by a belt, and a second limit plate is commonly fixedly connected between both sides of the inner wall of the sewage sedimentation tank.

[0010] As a preferred embodiment of the utility model, both ends of the upper surface of the second limit plate are fixedly connected to the third support sleeves, the other end of the rotating rod surface is fixedly connected to the first bevel gear, and the two groups of the third support sleeves are movably connected with a threaded rod.

[0011] As a preferred embodiment of the utility model, one end of the threaded rod is fixedly connected to a second bevel gear corresponding to the first bevel gear, the surface of the threaded rod is threadedly connected to a movable plate corresponding to the second limit plate, and one end on both sides of the surface of the movable plate is fixedly connected to a mud discharge plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adopts the design of a sewage sedimentation tank, a mud discharge port, a mud discharge component, a fixed plate and a first limiting plate. After the mud in the sewage sedimentation tank is pushed to a suitable position in the middle by the mud discharge component, the mud discharge component will discharge the mud from the mud discharge port at the same time, and the first limiting plate is used to limit the movement of the mud discharge component, thereby achieving the effect of facilitating the automatic discharge of the sludge from the sewage sedimentation tank.

[0014] 2. The utility model adopts the design of the motor, the forward and reverse screw rods, the first support sleeve, the threaded plate and the push plate. When the motor is running, it will drive the forward and reverse screw rods to rotate, thereby driving the threaded plate and the push plate to move in opposite or reverse directions on the surfaces of the forward and reverse screw rods, thereby achieving the effect of facilitating the sludge on both sides of the sewage sedimentation tank to be pushed to the middle and concentrated.

[0015] 3. The utility model adopts the design of the first transmission wheel, the belt, the second transmission wheel, the second supporting sleeve, the rotating rod, the first bevel gear, the second bevel gear, the second limiting plate, the third supporting sleeve, the threaded rod, the movable plate and the mud discharge plate. When the forward and reverse screws rotate, the first transmission wheel will be driven to rotate, and the first transmission wheel will use the belt to drive the second transmission wheel to rotate, the second transmission wheel will drive the rotating rod and the first bevel gear to move in the second supporting sleeve, and the first bevel gear will drive the threaded rod to rotate in the third supporting sleeve during the rotation process, so that the mud discharge plate uses the movable plate to move on the surface of the threaded rod, the second limiting plate is used to limit the movement of the movable plate, and the mud discharge plate can push the sludge concentrated in the middle of the sewage sedimentation tank out of the mud discharge port, so as to achieve the effect of facilitating the discharge of sludge from the sewage sedimentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the mud discharge assembly provided by the embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the mud discharge component provided in an embodiment of the utility model.

[0019] In the figure: 1. sewage sedimentation tank; 2. mud discharge port; 3. mud discharge assembly; 301. motor; 302. forward and reverse screw rods; 303. first support sleeve; 304. threaded plate; 305. push plate; 306. first transmission wheel; 307. belt; 308. second transmission wheel; 309. second support sleeve; 310. rotating rod; 311. first bevel gear; 312. second bevel gear; 313. second limiting plate; 314. third support sleeve; 315. threaded rod; 316. movable plate; 317. mud discharge plate; 4. fixed plate; 5. first limiting plate. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 3 As shown, a sludge discharge mechanism for a sewage sedimentation tank provided by an embodiment of the utility model includes a sewage sedimentation tank 1, both ends of the surface of the sewage sedimentation tank 1 are fixedly connected with sludge discharge ports 2, the other side of the surface of the sewage sedimentation tank 1 is fixedly connected with a fixed plate 4, the fixed plate 4 and the surface of the sewage sedimentation tank 1 are jointly provided with a sludge discharge component 3, the sludge discharge component 3 is used to discharge the sludge in the sewage sedimentation tank 1 from the sludge discharge port 2, and a first limit plate 5 is jointly fixedly connected between the two sides of the inner wall of the sewage sedimentation tank 1.

[0023] The above scheme is adopted: through the design of the sewage sedimentation tank 1, the mud discharge port 2, the mud discharge component 3, the fixed plate 4 and the first limiting plate 5, after the mud in the sewage sedimentation tank 1 is pushed to the middle to a suitable position by the mud discharge component 3, the mud discharge component 3 will simultaneously discharge the sludge from the mud discharge port 2, and the first limiting plate 5 is used to limit the movement of the mud discharge component 3, thereby achieving the effect of facilitating the automatic discharge of the sludge from the sewage sedimentation tank 1.

[0024] refer to Figure 2 The mud discharge assembly 3 includes a motor 301, which is fixedly connected to the upper surface of the fixed plate 4, and the output end of the motor 301 is fixedly connected to a positive and negative screw rod 302, and one end of the positive and negative screw rod 302 is movably connected to a first support sleeve 303; the surface of the positive and negative screw rod 302 is threadedly connected with two groups of threaded plates 304, and one end of the surface of the two groups of threaded plates 304 is fixedly connected with a push plate 305.

[0025] The above scheme is adopted: through the design of the motor 301, the forward and reverse screw rods 302, the first support sleeve 303, the threaded plate 304 and the push plate 305, when the motor 301 is running, it will drive the forward and reverse screw rods 302 to rotate, thereby driving the threaded plate 304 and the push plate 305 to move in opposite or reverse directions on the surface of the forward and reverse screw rods 302, thereby achieving the effect of facilitating the sludge on both sides of the sewage sedimentation tank 1 to be pushed to the middle and concentrated.

[0026] refer to Figure 2 and Figure 3 , one end of the surface of the positive and negative screw rods 302 is fixedly connected to a first transmission wheel 306, and the other side of the upper surface of the sewage sedimentation tank 1 is fixedly connected to two sets of second support sleeves 309, and the two sets of second support sleeves 309 are commonly movably connected with a rotating rod 310; one end of the surface of the rotating rod 310 is fixedly connected to a second transmission wheel 308, and the second transmission wheel 308 and the surface of the first transmission wheel 306 are commonly connected by a belt 307, and the second limit plate 313 is commonly fixedly connected between the two sides of the inner wall of the sewage sedimentation tank 1; the second limit The third support sleeves 314 are fixedly connected to both ends of the upper surface of the positioning plate 313, the other end of the surface of the rotating rod 310 is fixedly connected to the first bevel gear 311, and the two groups of third support sleeves 314 are movably connected with a threaded rod 315; one end of the threaded rod 315 is fixedly connected to the second bevel gear 312 corresponding to the first bevel gear 311, and the surface of the threaded rod 315 is threadedly connected to a movable plate 316 corresponding to the second limiting plate 313, and one end of both sides of the surface of the movable plate 316 is fixedly connected to mud discharge plates 317.

[0027] The above scheme is adopted: through the design of the first transmission wheel 306, the belt 307, the second transmission wheel 308, the second support sleeve 309, the rotating rod 310, the first bevel gear 311, the second bevel gear 312, the second limiting plate 313, the third support sleeve 314, the threaded rod 315, the movable plate 316 and the mud discharge plate 317, when the forward and reverse screw rods 302 rotate, the first transmission wheel 306 will be driven to rotate, and the first transmission wheel 306 will use the belt 307 to drive the second transmission wheel 308 to rotate, and the second transmission wheel 308 will drive The rotating rod 310 and the first bevel gear 311 move in the second support sleeve 309. During the rotation of the first bevel gear 311, the threaded rod 315 is driven to rotate in the third support sleeve 314, so that the mud discharge plate 317 uses the movable plate 316 to move on the surface of the threaded rod 315. The second limiting plate 313 is used to limit the movement of the movable plate 316, and the mud discharge plate 317 can push the sludge concentrated in the middle of the sewage sedimentation tank 1 out of the mud discharge port 2, thereby achieving the effect of facilitating the discharge of sludge from the sewage sedimentation tank 1.

[0028] The working principle of this utility model:

[0029] When in use, when the motor 301 is running, it will drive the forward and reverse screw rods 302 to rotate, thereby driving the threaded plate 304 and the push plate 305 to move in opposite or reverse directions on the surface of the forward and reverse screw rods 302, so as to push and concentrate the sludge on both sides of the sewage sedimentation tank 1 to the middle. When the forward and reverse screw rods 302 rotate, the first transmission wheel 306 will be driven to rotate, and the first transmission wheel 306 will use the belt 307 to drive the second transmission wheel 308 to rotate, and the second transmission wheel 308 will drive the rotating rod 310 and The first bevel gear 311 moves in the second support sleeve 309. During the rotation of the first bevel gear 311, it will drive the threaded rod 315 to rotate in the third support sleeve 314, so that the mud discharge plate 317 uses the movable plate 316 to move on the surface of the threaded rod 315. The second limiting plate 313 is used to limit the movement of the movable plate 316, and the mud discharge plate 317 can push the sludge concentrated in the middle of the sewage sedimentation tank 1 out of the mud discharge port 2, so as to facilitate the discharge of the sludge from the sewage sedimentation tank 1.

[0030] To sum up: this kind of sewage sedimentation tank mud discharge mechanism, through the mud discharge component 3, motor 301, forward and reverse screw rods 302, first support sleeve 303, threaded plate 304, push plate 305, first transmission wheel 306, belt 307, second transmission wheel 308, second support sleeve 309, rotating rod 310, first bevel gear 311, second bevel gear 312, second limit plate 313, third support sleeve 314, threaded rod 315, movable plate 316 and mud discharge plate 317 structure, solves the problem that when there is a lot of sludge in the sedimentation tank, manual cleaning will be very troublesome, time-consuming and labor-intensive, and difficult to clean up, but the most common traditional cleaning method is to manually find tools for manual cleaning.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge discharge mechanism for a sewage sedimentation tank, comprising a sewage sedimentation tank (1), characterized in that: Both ends of the surface of the sewage sedimentation tank (1) are fixedly connected with a mud discharge port (2), and the other side of the surface of the sewage sedimentation tank (1) is fixedly connected with a fixed plate (4). The fixed plate (4) and the surface of the sewage sedimentation tank (1) are both provided with a mud discharge assembly (3). The mud discharge assembly (3) is used to discharge the mud in the sewage sedimentation tank (1) from the mud discharge port (2). A first limit plate (5) is fixedly connected between the two sides of the inner wall of the sewage sedimentation tank (1). The mud discharge assembly (3) comprises a motor (301). The motor (301) is fixedly connected to the upper surface of the fixed plate (4). The output end of the motor (301) is fixedly connected with a positive and negative screw rod (302). One end of the positive and negative screw rod (302) is movably connected with a first support sleeve (303). Two groups of threaded plates (304) are threadedly connected to the surface of the positive and negative screw rod (302). One end of the surface of the two groups of threaded plates (304) is fixedly connected with a push plate (305).

2. A sewage sedimentation tank sludge discharge mechanism as claimed in claim 1, characterized in that: A first transmission wheel (306) is fixedly connected to one end of the surface of the forward and reverse screw rods (302), and two groups of second support sleeves (309) are fixedly connected to the other side of the upper surface of the sewage sedimentation tank (1), and a rotating rod (310) is movably connected to the two groups of the second support sleeves (309).

3. A sludge discharge mechanism for a sewage sedimentation tank as claimed in claim 2, characterized in that: A second transmission wheel (308) is fixedly connected to one end of the surface of the rotating rod (310), and a belt (307) is commonly connected to the surfaces of the second transmission wheel (308) and the first transmission wheel (306) in a transmission manner, and a second limit plate (313) is commonly fixedly connected between the two sides of the inner wall of the sewage sedimentation tank (1).

4. A sludge discharge mechanism for a sewage sedimentation tank as claimed in claim 3, characterized in that: The second limiting plate (313) has third support sleeves (314) fixedly connected to both ends of its upper surface, the rotating rod (310) has a first bevel gear (311) fixedly connected to the other end of its surface, and the two sets of third support sleeves (314) are movably connected to a threaded rod (315).

5. A sewage sedimentation tank sludge discharge mechanism as claimed in claim 4, characterized in that: One end of the threaded rod (315) is fixedly connected to a second bevel gear (312) corresponding to the first bevel gear (311); a movable plate (316) corresponding to the second limit plate (313) is threadedly connected to the surface of the threaded rod (315); and mud discharge plates (317) are fixedly connected to one end of both sides of the surface of the movable plate (316).

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