Sewage sedimentation tank

Abstract

The utility model discloses a sewage sedimentation tank, which relates to the technical field of sewage sedimentation and comprises a bottom plate, the top of the bottom plate is fixedly connected with a sedimentation tank body, and two hydraulic rods are fixedly connected to the top of the bottom plate and are positioned at two ends of the sedimentation tank body. By arranging a first electric telescopic rod, a suction head and a second hose, sewage in the sedimentation tank body is subjected to standing for a period of time, then the suction head is pushed to move downwards through the telescopic end of the first electric telescopic rod, so that the suction head is in contact with the water surface, then a second pump is started, and upper-layer water precipitated in the sedimentation tank body is pumped out through the second hose and the suction head; then the sewage is discharged into a water conveying pipeline through the other end of the second pump machine for subsequent treatment, the position of a suction head can be adjusted through a fixing block, so that water above the sediment in the sedimentation tank body can be pumped out, and the water pumping position can be adjusted according to the difference of the sediment amount during each time of sewage sedimentation.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage precipitation technical field, concretely is a sewage sedimentation tank. BACKGROUND

[0002] The sedimentation tank is a kind of structure for removing suspended solids in water by sedimentation, and is a water purification equipment. The suspended solids in water are removed by the natural sedimentation or coagulation sedimentation of water. The water discharge position in the sedimentation tank is fixed and limited, which leads to the single limitation of the water body extraction mode in the sedimentation tank. Due to the different content of solid waste in sewage in the sedimentation tank, the amount of sediment is different, which leads to the mismatch of the extraction port and the water layer position of the sediment, so that some separated water cannot be extracted for subsequent treatment. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a sewage sedimentation tank, which solves the problems in the above background art.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a sewage sedimentation tank, including the bottom plate, the top of the bottom plate is fixedly connected with the sedimentation tank body, the top of the bottom plate and the both ends of the sedimentation tank body are fixedly connected with two hydraulic rods, the telescopic end of four hydraulic rods is fixedly connected with guide rail, one side of the guide rail is slidably connected with fixed block, the top of the fixed block is fixedly connected with first electric telescopic rod, the telescopic end of the first electric telescopic rod extends to the lower side of the fixed block and is fixedly connected with suction head, the top of the suction head is fixedly connected with second hose, the top end of the second hose extends to the upper side of the fixed block, one side of the bottom plate is fixedly connected with second pump machine, one end of the second hose is connected with one end of the second pump machine, one side of the sedimentation tank body is fixedly connected with third electric telescopic rod, the telescopic end of the third electric telescopic rod extends to the inside of the sedimentation tank body and is fixedly connected with scraper, one side of the bottom plate inner chamber is fixedly connected with third servo motor, the other side of the bottom plate inner chamber is rotatably connected with threaded rod, the output end of the third servo motor is fixedly connected with one end of the threaded rod, the outer side of the threaded rod is screw-connected with push block, the top of the push block extends to the upper side of the bottom plate, one side of the push block is fixedly connected with push plate, one end of the push plate penetrates to the inside of the sedimentation tank body and extends to one side of the scraper.

[0005] Preferably, one side of the sedimentation tank body is fixedly connected with collecting box, the top of the collecting box inner chamber is fixedly connected with second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected with sealing plug, one side of the sedimentation tank body is provided with sealing groove, one end of the sealing plug is inserted into the inside of the sealing groove, one side of the collecting box is fixedly connected with suction pipe, one end of the suction pipe extends to the outer side of the bottom plate.

[0006] Preferably, one side of the precipitation tank body is fixedly connected with a first pump, one side of the guide rail inner cavity is fixedly connected with a first servo motor, the other side of the guide rail inner cavity is rotatably connected with a lead screw, the output end of the first servo motor is fixedly connected with one end of the lead screw, the outer side of the lead screw is threadedly connected with a moving block, and one end of the moving block extends to the outer side of the guide rail and is fixedly connected with one side of the fixed block.

[0007] Preferably, the top of the fixed block and located at one side of the first electric telescopic rod is fixedly connected with a fixed frame, the bottom of the fixed frame is rotatably connected with an agitating pipe, the bottom end of the agitating pipe extends to below the agitating pipe through the fixed block, a plurality of one-way valves are arranged on the outer side of the agitating pipe, the outer side of the agitating pipe and located at one side of the one-way valves are fixedly connected with stirring rods, the top of the fixed frame is fixedly connected with a second servo motor, the output end of the second servo motor extends to below the fixed frame and is rotatably connected with the top of the fixed block, the outer side of the output end of the second servo motor and the outer side of the agitating pipe are fixedly connected with transmission gears in engagement, the top of the fixed frame is provided with a rotary joint, and the top end of the agitating pipe is connected with the bottom end of the rotary joint.

[0008] Preferably, the top of the fixed frame is fixedly connected with a first hose, the top end of the rotary joint is connected with one end of the first hose, and the other end of the first hose is connected with one end of the first pump.

[0009] Preferably, a sealing gasket is arranged on the outer side of the pushing plate in the precipitation tank body, and a sealing block is arranged on the inner side of the sealing groove and located at the outer side of the sealing plug.

[0010] The sewage precipitation tank has the following beneficial effects:

[0011] 1. The sewage precipitation tank is provided with a first electric telescopic rod, a suction head and a second hose, sewage in the precipitation tank body is statically deposited for a period of time, then the suction head is pushed downward by the telescopic end of the first electric telescopic rod, so that the suction head is in contact with the water surface, then the second pump is started, the upper layer water deposited in the precipitation tank body is pumped out through the second hose and the suction head, and then the water is discharged into the water conveying pipeline through the other end of the second pump for subsequent treatment, the position of the suction head can be adjusted through the fixed block, so that the water above the deposits in the precipitation tank body can be pumped out, and the water pumping position can be adjusted according to the different amount of deposits each time the sewage is deposited.

[0012] 2、The sewage sedimentation tank, by setting up the sedimentation tank body, the scraper and the pushing plate, then the telescopic end of the second electric telescopic rod drives one end of the sealing plug to move out of the inside of the sealing groove, then the telescopic end of the third electric telescopic rod pushes the scraper to move, so that the scraper pushes the precipitate in the inside of the sedimentation tank body to the direction of the sealing groove, while the output end of the third servo motor drives the threaded rod to rotate, so that the threaded rod drives the push block and the pushing plate to move, so that the pushing plate and the scraper move synchronously, when the precipitate in the inside of the sedimentation tank body accumulates in front of the sealing groove and cannot quickly pass through the sealing groove into the inside of the collecting box, the output end of the third servo motor drives the threaded rod to rotate, so that the threaded rod drives the push block to drive the pushing plate to push a layer of accumulated material through the sealing groove into the inside of the collecting box, then the output end of the third servo motor drives the threaded rod to reset rotation, so that the threaded rod drives the push block and the pushing plate to reset movement, so reciprocating, the accumulated material on the side of the scraper passes through the sealing groove into the inside of the collecting box, and the precipitate in the inside of the collecting box enters the inside of the suction pipe, so that the precipitate in the inside of the sedimentation tank body can be conveniently cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is internal structure schematic diagram of the utility model;

[0014] Figure 2 It is bottom plate overhead partial structure schematic diagram of the utility model;

[0015] Figure 3 It is guide rail side view internal structure schematic diagram of the utility model;

[0016] Figure 4 It is the A of the utility model Figure 1 Enlarged view;

[0017] Figure 5 It is the B of the utility model Figure 1 Enlarged view.

[0018] In the drawing: 1, bottom plate;2, sedimentation tank body;3, hydraulic rod;4, guide rail;5, first servo motor;6, screw;7, moving block;8, fixed block;9, fixed frame;10, second servo motor;11, stirring pipe;12, check valve;13, transmission gear;14, rotary joint;15, first hose;16, first electric telescopic rod;17, second hose;18, suction head;19, collecting box;21, second electric telescopic rod;22, sealing groove;23, sealing plug;24, third electric telescopic rod;25, scraper;26, third servo motor;27, threaded rod;28, push block;29, first pump;30, suction pipe;31, second pump;32, pushing plate. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0020] Embodiment one

[0021] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a sewage sedimentation tank, including the bottom plate 1, the top of bottom plate 1 is fixedly connected with the sedimentation tank body 2, the top of bottom plate 1 and be located at the both ends of sedimentation tank body 2 are fixedly connected with two hydraulic poles 3, and the telescopic end of four hydraulic poles 3 is fixedly connected with guide rail 4, one side of guide rail 4 is connected with fixed block 8 slidingly, the top of fixed block 8 is fixedly connected with first electric telescopic rod 16, and the telescopic end of first electric telescopic rod 16 extends to the below of fixed block 8 and is fixedly connected with suction head 18, the top of suction head 18 is fixedly connected with second hose 17, and the top end of second hose 17 extends to the above of fixed block 8, one side of bottom plate 1 is fixedly connected with second pump machine 31, and one end of second hose 17 is connected with one end of second pump machine 31, one side of sedimentation tank body 2 is fixedly connected with third electric telescopic rod 24, and the telescopic end of third electric telescopic rod 24 extends to the inside of sedimentation tank body 2 and is fixedly connected with scraper 25, one side of the inner chamber of bottom plate 1 is fixedly connected with third servo motor 26, and the other side of the inner chamber of bottom plate 1 is rotatably connected with threaded rod 27, and the output of third servo motor 26 is fixedly connected with one end of threaded rod 27, and the outside of threaded rod 27 is threadedly connected with push block 28, and the top of push block 28 extends to the above of bottom plate 1, and one side of push block 28 is fixedly connected with push plate 32, and one end of push plate 32 penetrates to the inside of sedimentation tank body 2 and extends to one side of scraper 25, after the completion of once cleaning, the telescopic end of third electric telescopic rod 24 drives scraper 25 to reset and moves, the output of third servo motor 26 drives threaded rod 27 to reset and rotates, so that threaded rod 27 drives push block 28 to drive push plate 32 to reset and moves, so that scraper 25 and push plate 32 move to initial position.

[0022] One side of sedimentation tank body 2 is fixedly connected with collection box 19, the top of the inner chamber of collection box 19 is fixedly connected with second electric telescopic rod 21, and the telescopic end of second electric telescopic rod 21 is fixedly connected with sealing plug 23, and one side of sedimentation tank body 2 is provided with sealing groove 22, and one end of sealing plug 23 is inserted into the inside of sealing groove 22, and one side of collection box 19 is fixedly connected with suction pipe 30, and one end of suction pipe 30 extends to the outside of bottom plate 1 and is connected with external mud pump, after the completion of once cleaning, the telescopic end of second electric telescopic rod 21 pushes one end of sealing plug 23 to insert into the inside of sealing groove 22, and sealing groove 22 is closed.

[0023] The first pump machine 29 is fixedly connected to one side of the sedimentation tank body 2, the first servo motor 5 is fixedly connected to one side of the inner cavity of the guide rail 4, the screw rod 6 is rotatably connected to the other side of the inner cavity of the guide rail 4, the output end of the first servo motor 5 is fixedly connected to one end of the screw rod 6, the moving block 7 is threadedly connected to the outer side of the screw rod 6, one end of the moving block 7 extends to the outer side of the guide rail 4 and is fixedly connected to one side of the fixed block 8, the moving block 7 is driven by the screw rod 6 to drive the fixed block 8 to move, and the position of the stirring pipe 11 and the suction head 18 is adjusted. The fixed block 8 is rotatably connected to the bottom of the fixed block 8 and extends to the lower side of the stirring pipe 11, the outer side of the stirring pipe 11 is provided with a plurality of one-way valves 12, the outer side of the stirring pipe 11 and one side of the one-way valve 12 are fixedly connected with a stirring rod, the second servo motor 10 is fixedly connected to the top of the fixed block 8, the output end of the second servo motor 10 extends to the lower side of the fixed block 8 and is rotatably connected to the top of the fixed block 8, the outer side of the output end of the second servo motor 10 and the outer side of the stirring pipe 11 are fixedly connected with meshing transmission gears 13, the top of the fixed block 8 is provided with a rotary joint 14, and the top end of the stirring pipe 11 is connected with the bottom end of the rotary joint 14. The sewage in the inner cavity of the sedimentation tank body 2 can be sprayed with flocculating agent and other sewage precipitation agents through the one-way valve 12.

[0024] The first soft pipe 15 is fixedly connected to the top of the fixed block 8, the top end of the rotary joint 14 is connected with one end of the first soft pipe 15, the other end of the first soft pipe 15 is connected with one end of the first pump machine 29, and the other end of the first pump machine 29 is connected with a sewage precipitation agent storage device, so that the sewage precipitation agent in the sewage precipitation agent storage device can be pumped out by the first pump machine 29.

[0025] Embodiment two

[0026] Please refer to Figure 1 With Figure 5 The utility model provides a technical scheme: the sealing pad is arranged in the inside of the sedimentation tank body 2 and the outside of the push plate 32, the sealing block is arranged in the inside of the sealing groove 22 and the outside of the sealing plug 23, the sealing pad guarantees the sealing performance between the sedimentation tank body 2 and the push plate 32, and the sealing block guarantees the sealing performance between the sealing groove 22 and the sealing plug 23.

[0027] In summary, the sewage sedimentation tank, in use, through the external controller, controls the extension end of the hydraulic rod 3 to drive the guide rail 4 to move down, so that the stirring pipe 11 is located in the inner cavity of the sedimentation tank body 2, then the output end of the second servo motor 10 drives the transmission gear 13 to rotate, so that the transmission gear 13 drives the stirring pipe 11 to rotate, so that the stirring pipe 11 drives the stirring rod to rotate, the first pump 29 sucks the sedimentation reagent, then the other end of the first pump 29 discharges it into the first hose 15, then through the first hose 15 into the rotary joint 14 inside, then input into the stirring pipe 11 inside, then through the one-way valve 12 sprayed in the sewage inside the bottom plate 1, at the same time, the output end of the first servo motor 5 drives the screw rod 6 to rotate, so that the screw rod 6 drives the moving block 7 to drive the fixed block 8 to reciprocate, so as to mix the sedimentation reagent such as flocculating agent with sewage, then the extension end of the hydraulic rod 3 pushes the guide rail 4 to move up, so that the guide rail 4 drives the stirring pipe 11 to move out of the inside of the sedimentation tank body 2, then the sewage in the inside of the sedimentation tank body 2 is left to stand for a period of time, then the extension end of the first electric telescopic rod 16 pushes the suction head 18 to move down, so that the suction head 18 is in contact with the water surface, then the second pump 31 is started, the upper layer water in the inside of the sedimentation tank body 2 is sucked out through the second hose 17 and the suction head 18, then the other end of the second pump 31 discharges it into the water pipeline for subsequent treatment, the position of the suction head 18 can be adjusted through the fixed block 8, so as to suck out the water above the sediment in the inside of the sedimentation tank body 2, then the extension end of the first electric telescopic rod 16 drives the suction head 18 to move up, then the extension end of the second electric telescopic rod 21 drives one end of the sealing plug 23 to move out of the inside of the sealing groove 22, then the extension end of the third electric telescopic rod 24 drives the scraper 25 to move, so that the scraper 25 pushes the sediment in the inner cavity of the sedimentation tank body 2 to the direction of the sealing groove 22, at the same time, the output end of the third servo motor 26 drives the threaded rod 27 to rotate, so that the threaded rod 27 drives the push block 28 and the pushing plate 32 to move, so that the pushing plate 32 moves synchronously with the scraper 25, when the sediment in the inner cavity of the sedimentation tank body 2 accumulates in front of the sealing groove 22 and cannot quickly pass through the sealing groove 22 to enter the inside of the collection box 19, the output end of the third servo motor 26 drives the threaded rod 27 to rotate, so that the threaded rod 27 drives the push block 28 to drive the pushing plate 32 to push a layer of accumulated material through the sealing groove 22 to enter the inside of the collection box 19, then the output end of the third servo motor 26 drives the threaded rod 27 to reset rotation, so that the threaded rod 27 drives the push block 28 and the pushing plate 32 to reset movement, so as to pass the accumulated material on one side of the scraper 25 through the sealing groove 22 to enter the inside of the collection box 19, the sediment entering the inside of the collection box 19 enters the inside of the suction pipe 30, and the sediment is discharged into the subsequent treatment equipment through the mud pump connected with the suction pipe 30 for treatment.

[0028] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sewage sedimentation tank comprising a floor (1), characterised in that: The top of the bottom plate (1) is fixedly connected with a sedimentation tank body (2), the top of the bottom plate (1) and at both ends of the sedimentation tank body (2) are fixedly connected with two hydraulic rods (3), the telescopic ends of the four hydraulic rods (3) are fixedly connected with guide rails (4), one side of the guide rail (4) is slidably connected with a fixed block (8), the top of the fixed block (8) is fixedly connected with a first electric telescopic rod (16), the telescopic end of the first electric telescopic rod (16) extends below the fixed block (8) and is fixedly connected with a suction head (18), the top of the suction head (18) is fixedly connected with a second hose (17), the top end of the second hose (17) extends above the fixed block (8), one side of the bottom plate (1) is fixedly connected with a second pump (31), one end of the second hose (17) is connected with one end of the second pump (31), one side of the sedimentation tank body (2) is fixedly connected with a third electric telescopic rod (24), the telescopic end of the third electric telescopic rod (24) extends into the sedimentation tank body (2) and is fixedly connected with a scraper (25), one side of the inner cavity of the bottom plate (1) is fixedly connected with a third servo motor (26), the other side of the inner cavity of the bottom plate (1) is rotatably connected with a threaded rod (27), the output end of the third servo motor (26) is fixedly connected with one end of the threaded rod (27), the outer side of the threaded rod (27) is threadedly connected with a push block (28), the top of the push block (28) extends above the bottom plate (1), one side of the push block (28) is fixedly connected with a pushing plate (32), one end of the pushing plate (32) penetrates into the inside of the sedimentation tank body (2) and extends to one side of the scraper (25).

2. A sewage sedimentation tank according to claim 1, characterised in that: One side of the sedimentation tank body (2) is fixedly connected with a collection box (19), the top of the inner cavity of the collection box (19) is fixedly connected with a second electric telescopic rod (21), the telescopic end of the second electric telescopic rod (21) is fixedly connected with a sealing plug (23), one side of the sedimentation tank body (2) is provided with a sealing groove (22), one end of the sealing plug (23) is inserted into the inside of the sealing groove (22), one side of the collection box (19) is fixedly connected with a suction pipe (30), one end of the suction pipe (30) extends to the outside of the bottom plate (1).

3. A sewage sedimentation tank according to claim 1, characterised in that: One side of the sedimentation tank body (2) is fixedly connected with a first pump (29), one side of the inner cavity of the guide rail (4) is fixedly connected with a first servo motor (5), the other side of the inner cavity of the guide rail (4) is rotatably connected with a lead screw (6), the output end of the first servo motor (5) is fixedly connected with one end of the lead screw (6), the outer side of the lead screw (6) is threadedly connected with a moving block (7), one end of the moving block (7) extends to the outside of the guide rail (4) and is fixedly connected with one side of the fixed block (8).

4. A sewage sedimentation tank according to claim 1, characterised in that: The top of the fixed block (8) and one side of the first electric telescopic rod (16) are fixedly connected with a fixed frame (9), the bottom of the fixed frame (9) is rotatably connected with an agitating pipe (11), the bottom end of the agitating pipe (11) penetrates through the fixed block (8) and extends below the agitating pipe (11), the outer side of the agitating pipe (11) is provided with a plurality of one-way valves (12), the outer side of the agitating pipe (11) and one side of the one-way valves (12) are fixedly connected with stirring rods, the top of the fixed frame (9) is fixedly connected with a second servo motor (10), the output end of the second servo motor (10) extends below the fixed frame (9) and is rotatably connected with the top of the fixed block (8), the outer side of the output end of the second servo motor (10) and the outer side of the agitating pipe (11) are fixedly connected with meshing transmission gears (13), the top of the fixed frame (9) is provided with a rotary joint (14), and the top end of the agitating pipe (11) is connected with the bottom end of the rotary joint (14).

5. A sewage sedimentation tank according to claim 4, characterised in that: The top of the fixed frame (9) is fixedly connected with a first hose (15), the top end of the rotary joint (14) is connected with one end of the first hose (15), and the other end of the first hose (15) is connected with one end of a first pump (29).

6. A sewage sedimentation tank according to claim 2, characterised in that: The inside of the sedimentation tank body (2) and the outer side of the pushing plate (32) are provided with a sealing pad, and the inside of the sealing groove (22) and the outer side of the sealing plug (23) are provided with a sealing block.

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