Sewage sedimentation tank capable of automatically discharging sludge

Abstract

The utility model discloses an automatic sludge discharge sewage sedimentation tank which comprises a tank body, a fixed plate is fixedly connected to the center of the top of the tank body, a first rotating shaft is rotatably connected to the center of the bottom end of the fixed plate, a connecting frame is fixedly connected to the bottom end of the first rotating shaft, and a second rotating shaft is rotatably connected to the bottom end of the connecting frame. Cleaning brushes are uniformly and fixedly connected to the outer side of a second rotating shaft, a suction box is arranged on one side of the second rotating shaft, a recycling box is fixedly connected to the outer side of the pool body, a sludge pump is fixedly connected to the top side of the recycling box, and scraping plates are fixedly connected to the outer sides of the two ends of a connecting frame. According to the sludge treatment device, by arranging the connecting frame, the second rotating shaft, the cleaning brush, the scraping plate, the fixing frame, the screw rod, the suction box, the suction opening, the first suction pipe, the rotating joint, the recycling box, the sludge pump and the second suction pipe, sludge attached to the bottom side and the side wall of the pool body can be conveniently scraped and pumped into the recycling box, and manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of automatic sludge discharge sewage sedimentation tank technical field, especially a kind of automatic sludge discharge sewage sedimentation tank. BACKGROUND

[0002] Sedimentation tank is a kind of construction to remove suspended solids in water by sedimentation, water purification equipment, using the action of water natural sedimentation or coagulation sedimentation to remove suspended solids in water.

[0003] The patent with patent publication No.CN220676864U discloses an automatic sludge discharge sewage sedimentation tank, which comprises a sedimentation tank bottom plate and a sedimentation tank wall body, the sedimentation tank bottom plate top is fixedly connected with the sedimentation tank wall body around, the sedimentation tank bottom plate top is provided with an inclined groove horizontally distributed in front and back direction, the inclined groove bottom is provided with a rectangular groove horizontally distributed in front and back direction, the sedimentation tank bottom plate lower half is fixedly connected with a foundation, the rectangular groove rear end is provided with a communication groove pipe horizontally distributed in front and back direction, in the utility model, the rectangular groove, the first scraper and the second scraper are arranged, the first scraper and the second scraper can scrape off the attached sludge on the front and back inner wall surfaces and the left and right inner wall surfaces of the sedimentation tank wall body by sliding down, when the first scraper and the second scraper move to the sedimentation tank bottom, the first slider is fixed, the scraper head of the second scraper changes from vertical direction to horizontal direction and moves towards each other, and the attached sludge on the sedimentation tank bottom plate is pushed to the inclined groove.

[0004] The existing automatic sludge discharge sewage sedimentation tank has the problems of inconvenient brushing and discharging of the sludge attached to the bottom and side wall of the tank body, which needs manual removal, time-consuming and laborious, low efficiency and the like. In order to overcome these disadvantages, the utility model provides an automatic sludge discharge sewage sedimentation tank. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides an automatic sludge discharge sewage sedimentation tank.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automatic sludge of sewage sedimentation tank, the top central fixedly connected with fixed plate is placed in the pool body, the bottom central of the fixed plate is rotatably connected with first rotating shaft, the bottom of the first rotating shaft is fixedly connected with connecting frame, the bottom of the connecting frame is rotatably connected with second rotating shaft, the outer side of the second rotating shaft is evenly fixedly connected with cleaning brush, one end of the second rotating shaft is fixedly connected with driven bevel gear, one side of the second rotating shaft is provided with suction box, the top of the suction box is fixedly connected with fixed block on both sides, the bottom of the suction box is provided with several suction ports, the top of the suction box is provided with first suction pipe, the top of the connecting frame is fixedly connected with fixed frame, the screw rod is rotatably connected between the fixed frame and connecting frame, one end of the screw rod is threadedly connected with corresponding fixed block, the outer side of the pool body is fixedly connected with recovery box, the top of the recovery box is fixedly connected with sludge pump, the input end of the sludge pump is fixedly connected with second suction pipe, the outer side of both ends of the connecting frame is fixedly connected with scraper.

[0007] Further, the top of the fixed plate is fixedly connected with a first motor at a position corresponding to the first rotating shaft, and the output end of the first motor is fixedly connected with one end of the first rotating shaft through the fixed plate.

[0008] Further, one side of the top of the connecting frame is rotatably connected with a transmission shaft at a position corresponding to the driven bevel gear, the bottom end of the transmission shaft is fixedly connected with a driving bevel gear, the driving bevel gear and the driven bevel gear are meshed with each other, the top of the connecting frame is fixedly connected with a second motor at a position corresponding to the transmission shaft, the output end of the second motor is fixedly connected with one end of the transmission shaft through the top side wall of the connecting frame, the inner side of the connecting frame is fixedly connected with a reinforcing plate, one end of the transmission shaft penetrates through the reinforcing plate, and one end of the transmission shaft is rotatably connected with the reinforcing plate.

[0009] Further, a limiting rod is fixedly connected between the fixed frame and the connecting frame, one end of the limiting rod is slidably connected with the corresponding fixed block, the top of the connecting frame is fixedly connected with a third motor at a position corresponding to the screw rod, and the output end of the third motor is fixedly connected with one end of the screw rod through the top side wall of the connecting frame.

[0010] Further, the output end of the sludge pump penetrates into the interior of the recovery box, and one end of the first suction pipe is rotatably connected with one end of the second suction pipe through a rotary joint.

[0011] Further, a water inlet pipe is provided through the top of the pool body, a drain pipe is provided through the bottom end of the pool body, and control valves are arranged at one end of the water inlet pipe and the drain pipe.

[0012] The utility model has the advantages that:

[0013] The automatic sludge discharging sewage sedimentation tank has the following advantages in use:

[0014] 1、In the scheme, the fixed plate, the first rotating shaft, the connecting frame, the second rotating shaft, the cleaning brush, the transmission shaft, the driving bevel gear, the driven bevel gear, the reinforcing plate and the scraper are arranged, the second motor drives the transmission shaft and the driving bevel gear to rotate, thereby the driven bevel gear and the second rotating shaft rotate, the cleaning brush arranged on the surface of the second rotating shaft is used for brushing the inner wall of the bottom side of the pool body, the first motor drives the first rotating shaft, the connecting frame and the second rotating shaft to rotate as a whole with the first rotating shaft as the center, the whole bottom surface of the pool body is conveniently brushed, and the scraper on the side of the connecting frame can scrape off the sludge attached to the inner wall of the pool body.

[0015] 2、In the scheme, the fixed frame, the screw rod, the limiting rod, the suction box, the fixed block, the suction port, the first suction pipe, the rotary joint, the recovery box, the sludge pump and the second suction pipe are arranged, the third motor drives the screw rod to rotate, thereby driving the corresponding fixed block and the suction box to move up and down, the height of the suction box is conveniently adjusted, while the cleaning brush is brushing, the sludge pump is started, sludge is sucked into the suction box through the suction port, and then is sucked into the recovery box through the first suction pipe and the second suction pipe, sludge at the bottom is conveniently discharged, manual scraping is not needed, manpower is saved, and efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0017] Figure 1 : the overall structure schematic diagram of the present application;

[0018] Figure 2 : the sectional view schematic diagram of the present application;

[0019] Figure 3 : the sectional view schematic diagram of the present application; Figure 2 : the enlarged view of A in the present application;

[0020] Figure 4 : the sectional view schematic diagram of the present application;

[0021] The following are the signs of the drawings:

[0022] 1, pool body; 2, fixed plate; 3, first rotating shaft; 4, first motor; 5, connecting frame; 6, second rotating shaft; 7, cleaning brush; 8, transmission shaft; 9, driving bevel gear; 10, driven bevel gear; 11, reinforcing plate; 12, second motor; 13, fixed frame; 14, screw; 15, limiting rod; 16, suction box; 17, fixed block; 18, suction port; 19, third motor; 20, first suction pipe; 21, rotary joint; 22, recovery box; 23, sludge pump; 24, second suction pipe; 25, water inlet pipe; 26, drain pipe; 27, scraper. DETAILED DESCRIPTION

[0023] 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As shown in Figures 1-4 Fig. 1, it relates to a kind of automatic sludge removal sewage sedimentation tank, including pool body 1, the top central fixed connection of pool body 1 is equipped with fixed plate 2, the bottom end central of fixed plate 2 is rotatably connected with first rotating shaft 3, the bottom end of first rotating shaft 3 is fixedly connected with connecting frame 5, connecting frame 5 is inverted U-shaped structure, the bottom end of connecting frame 5 is rotatably connected with second rotating shaft 6, the outer side of second rotating shaft 6 is uniformly fixedly connected with cleaning brush 7, cleaning brush 7 abuts the bottom side inner wall of pool body 1, one end of second rotating shaft 6 is fixedly connected with driven bevel gear 10, one side of second rotating shaft 6 is provided with suction box 16, the top end of suction box 16 is fixedly connected with fixed block 17 on both sides, fixed block 17 is inverted L-shaped structure, the bottom side of suction box 16 is provided with several suction ports 18, the top end of suction box 16 is provided with first suction pipe 20, the top bottom side of connecting frame 5 is fixedly connected with fixed frame 13, fixed frame 13 is U-shaped structure, screw 14 is rotatably connected between fixed frame 13 and connecting frame 5, one end of screw 14 is threadedly connected with corresponding fixed block 17, the outer side of pool body 1 is fixedly connected with recovery box 22, the top side of recovery box 22 is fixedly connected with sludge pump 23, the input end of sludge pump 23 is fixedly connected with second suction pipe 24, first suction pipe 20 and second suction pipe 24 are both bellows, the outer side of both ends of connecting frame 5 is fixedly connected with scraper 27.

[0025] As shown in Figures 1-4As shown, the top side of the fixed plate 2 is fixedly connected with the first motor 4 at the corresponding position of the first rotating shaft 3, the output end of the first motor 4 is fixedly connected with one end of the first rotating shaft 3 through the fixed plate 2, the top end of the connecting frame 5 is rotatably connected with the transmission shaft 8 at the corresponding position of the driven bevel gear 10, the bottom end of the transmission shaft 8 is fixedly connected with the driving bevel gear 9, the driving bevel gear 9 and the driven bevel gear 10 are meshed with each other, the top side of the connecting frame 5 is fixedly connected with the second motor 12 at the corresponding position of the transmission shaft 8, the output end of the second motor 12 is fixedly connected with one end of the transmission shaft 8 through the top side wall of the connecting frame 5, the inner side of the connecting frame 5 is fixedly connected with the reinforcing plate 11, one end of the transmission shaft 8 penetrates through the reinforcing plate 11, and one end of the transmission shaft 8 is rotatably connected with the reinforcing plate 11, so that the stability is improved, the second motor 12 is started, so as to drive the transmission shaft 8 and the driving bevel gear 9 to rotate, and then drive the driven bevel gear 10 meshed with the driving bevel gear 9 to rotate, so that the second rotating shaft 6 rotates, the cleaning brush 7 arranged on the surface of the second rotating shaft 6 is used to brush the inner wall of the bottom side of the pool body 1, the first motor 4 is started, so as to drive the first rotating shaft 3 and the connecting frame 5 to rotate, and then drive the second rotating shaft 6 to rotate around the axis of the first rotating shaft 3, so that the entire bottom surface of the pool body 1 is conveniently brushed, and the scraper 27 on the side of the connecting frame 5 can scrape off the sludge attached to the inner wall of the pool body 1.

[0026] As shown in the Figures 1-4 , the fixed frame 13 and the connecting frame 5 are fixedly connected with the limiting rod 15, one end of the limiting rod 15 is slidably connected with the corresponding fixed block 17, the top side of the connecting frame 5 is fixedly connected with the third motor 19 at the corresponding position of the screw rod 14, the output end of the third motor 19 is fixedly connected with one end of the screw rod 14 through the top side wall of the connecting frame 5, the output end of the sludge pump 23 penetrates into the inside of the recovery box 22, one end of the first suction pipe 20 is rotatably connected with the second suction pipe 24 through the rotary joint 21 between the fixed plate 2 and the second suction pipe 24, the third motor 19 is started, so as to drive the screw rod 14 to rotate, and then drive the corresponding fixed block 17 and the suction box 16 to move up and down, so as to adjust the height of the suction box 16, while the cleaning brush 7 is brushing, the sludge pump 23 is started, so as to suck the sludge into the suction box 16 through the suction port 18, and then suck the sludge into the recovery box 22 through the first suction pipe 20 and the second suction pipe 24, so that the sludge at the bottom is conveniently discharged.

[0027] As shown in the Figures 1-4 , the top end of the pool body 1 is provided with the water inlet pipe 25, the bottom end of the pool body 1 is provided with the drain pipe 26, and one end of the water inlet pipe 25 and the drain pipe 26 is provided with a control valve.

[0028] Working principle: in use, through the water inlet pipe 25 into the pool body 1 sewage, after standing and depositing water through the drain pipe 26 is discharged, the inside bottom side of the pool body 1 attached to the accumulation of sludge, at this time start the second motor 12, thereby driving the transmission shaft 8, driving bevel gear 9 rotation, in turn drive the driven bevel gear 9 meshing with driving bevel gear 9 rotation, thereby the second shaft 6 is rotated, using the second shaft 6 surface provided with cleaning brush 7 on the bottom side of the pool body 1 inner wall brushing, start the first motor 4, thereby driving the first shaft 3, connecting bracket 5 rotation, in turn drive the connecting bracket 5, the second shaft 6 as a whole with the first shaft 3 shaft center rotation, facilitate the whole bottom of the pool body 1 is brushed, at the same time the scraper 27 of connecting bracket 5 side can be attached to the sludge of pool body 1 inner wall scraping, start the third motor 19, thereby driving the screw 14 rotation, in turn drive the corresponding fixed block 17, suction box 16 up and down, adjust the height of suction box 16, in the cleaning brush 7 brushing, start the sludge pump 23, the sludge through the suction port 18 to the suction box 16, then through the first suction pipe 20, the second suction pipe 24 to the recovery box 22, convenient to discharge the bottom of the sludge.

[0029] The above disclosed preferred embodiments of the present application are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the present application to only the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The description selects and describes these embodiments in order to better explain the principles and practical application of the present application, so that the skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. A self-dredging sewage settling tank comprising a tank body (1), characterized in that: The top central fixed connection of the pool body (1) is provided with a fixed plate (2), the bottom end central rotation connection of the fixed plate (2) is provided with a first rotating shaft (3), the bottom end fixed connection of the first rotating shaft (3) is provided with a connecting frame (5), the bottom end rotation connection of the connecting frame (5) is provided with a second rotating shaft (6), the outside uniform fixed connection of the second rotating shaft (6) is provided with a cleaning brush (7), one end fixed connection of the second rotating shaft (6) is provided with a driven bevel gear (10), one side of the second rotating shaft (6) is provided with a suction box (16), the top side fixed connection of the suction box (16) is provided with a fixed block (17), the bottom side of the suction box (16) is provided with a plurality of suction ports (18), the top side through of the suction box (16) is provided with a first suction pipe (20), the top side fixed connection of the connecting frame (5) is provided with a fixed frame (13), the rotation connection between the fixed frame (13) and the connecting frame (5) is provided with a screw rod (14), one end of the screw rod (14) is threadedly connected with the corresponding fixed block (17), the outside fixed connection of the pool body (1) is provided with a recovery box (22), the top side fixed connection of the recovery box (22) is provided with a sludge pump (23), the input end fixed connection of the sludge pump (23) is provided with a second suction pipe (24), the outside fixed connection of both ends of the connecting frame (5) is provided with a scraper (27).

2. The automatic sludge-discharging sewage sedimentation tank according to claim 1, characterized in that: The top side fixed connection of the fixed plate (2) is provided with a first motor (4) at the corresponding position of the first rotating shaft (3), and the output end of the first motor (4) is fixedly connected with one end of the first rotating shaft (3) through the fixed plate (2).

3. The automatic sludge-discharging sewage sedimentation tank according to claim 1, characterized in that: The top side rotation connection of the connecting frame (5) is provided with a transmission shaft (8) at the corresponding position of the driven bevel gear (10), the bottom end fixed connection of the transmission shaft (8) is provided with a driving bevel gear (9), the driving bevel gear (9) and the driven bevel gear (10) are meshed with each other, the top side fixed connection of the connecting frame (5) is provided with a second motor (12) at the corresponding position of the transmission shaft (8), the output end of the second motor (12) is fixedly connected with one end of the transmission shaft (8) through the top side wall of the connecting frame (5), the inside fixed connection of the connecting frame (5) is provided with a reinforcing plate (11), one end of the transmission shaft (8) penetrates through the reinforcing plate (11), and one end of the transmission shaft (8) is rotationally connected with the reinforcing plate (11).

4. The automatic sludge-discharging sewage sedimentation tank according to claim 1, characterized in that: The fixed connection between the fixed frame (13) and the connecting frame (5) is provided with a limiting rod (15), one end of the limiting rod (15) is slidably connected with the corresponding fixed block (17), the top side fixed connection of the connecting frame (5) is provided with a third motor (19) at the corresponding position of the screw rod (14), and the output end of the third motor (19) is fixedly connected with one end of the screw rod (14) through the top side wall of the connecting frame (5).

5. The automatic sludge-discharging sewage sedimentation tank according to claim 1, characterized in that: The output end of the sludge pump (23) penetrates into the inside of the recovery box (22), and one end of the first suction pipe (20) is rotationally connected with one end of the second suction pipe (24) through a rotary joint (21) penetrating through the fixed plate (2).

6. The automatic sludge-discharging sewage sedimentation tank according to claim 1, characterized in that: The top end of the pool body (1) is provided with a water inlet pipe (25), and the bottom end of the pool body (1) is provided with a drain pipe (26), and one end of the water inlet pipe (25) and the drain pipe (26) is provided with a control valve.

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