CN218923885U

CN218923885U - Sewage reflux tank

Info

Publication number: CN218923885U
Application number: CN202223534905.6U
Authority: CN
Inventors: 张传君
Original assignee: Sichuan Lyushui Environmental Protection Engineering Co ltd
Current assignee: Sichuan Lyushui Environmental Protection Engineering Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-28
Anticipated expiration: 2032-12-29

Abstract

The application discloses sewage reflux tank belongs to the sewage treatment plant field, including the sedimentation tank and set up in the reflux tank body of sedimentation tank one side, the sedimentation tank is kept away from reflux tank body one side fixed mounting and is had the inlet tube, reflux tank body is kept away from sedimentation tank one side fixed mounting and is had the outlet pipe, just the overflow mouth has been seted up near reflux tank body one side to the sedimentation tank, reflux tank body one side fixed mounting has the cylinder, just the cylinder piston rod slides and runs through the reflux tank body, the cylinder piston rod runs through reflux tank body one end and is equipped with the mud subassembly that pushes away, reflux tank body is kept away from cylinder one side top fixed mounting and is had the mount pad, just mount pad top fixed mounting has the pump. The utility model discloses a through pushing away the setting of mud subassembly, play the effect of this internal mud of clean reflux tank, help avoiding mud to pile up in this internal of reflux tank, improved the cleanliness of the inside water source of sewage reflux tank body, be favorable to improving the sewage purification efficiency of equipment.

Description

Sewage reflux tank

Technical Field

The present application relates to the field of sewage treatment devices, and more particularly to a sewage reflux tank.

Background

Advection-type sedimentation tanks are one type of sedimentation tank. The plane of the pool body is rectangular, and the inlet and the outlet are respectively arranged at two ends of the pool length. The aspect ratio of the pool is not less than 4, the effective water depth is not more than 3m, and the sludge at the front part of the pool is designed. The advection type sedimentation tank has good sedimentation effect, wide application and large occupied area. Is commonly used for sewage treatment plants with water volumes of more than 15000 cubic meters per day.

The patent with the application number of 201721173754.2 discloses a sewage reflux tank for sewage treatment, which comprises a main body, reflux tanks and a control box, wherein a water inlet is formed in the left side of the main body, the reflux tanks are arranged on the right side of the main body, a water outlet is formed in the right side of the reflux tanks, a reflux pipe is arranged in the reflux tank, a lifting pump is arranged on the reflux pipe, the control box is further arranged on the reflux pipe, a battery and a controller are arranged in the control box, the battery is connected with the lifting pump through an electric wire, a relay is arranged on the electric wire, the relay is connected with the controller through an electric wire, a mud outlet pipe is arranged at the bottom of the main body, and a mud scraper is arranged in the main body; compared with the prior art, the utility model has the following beneficial effects: the staff can judge whether to treat sewage again according to the sewage treatment condition in the reflux tank.

To foretell correlation technique, through the cooperation of back flow and elevator pump, take out sewage to the main part inside again, but the long-time use of backward flow groove, mud can pile up in the backward flow groove bottom, is difficult to take out mud to the main part inside through the elevator pump, pile up in the sewage of backward flow groove bottom still can influence sewage treatment next time, has reduced the practicality of equipment.

Disclosure of Invention

In order to solve the problems, the application provides a sewage reflux tank, which adopts the following technical scheme:

the utility model provides a sewage reflux tank, includes the sedimentation tank and sets up in the reflux tank body of sedimentation tank one side, reflux tank body one side fixed mounting is kept away from to the sedimentation tank has the inlet tube, reflux tank body one side fixed mounting has the outlet pipe, just the overflow mouth has been seted up near reflux tank body one side to the sedimentation tank, reflux tank body one side fixed mounting has the cylinder, just cylinder piston rod slip runs through the reflux tank body, cylinder piston rod runs through reflux tank body one end and is equipped with the mud subassembly that pushes away, reflux tank body is kept away from cylinder one side top fixed mounting has the mount pad, just mount pad top fixed mounting has the pump, be equipped with the drainage subassembly between pump and the reflux tank body, reflux tank body is kept away from cylinder one side fixed mounting and is had the installation piece, sedimentation tank one side fixed mounting has the supporting box, just the supporting box internal rotation has the second screw rod, second screw rod lateral wall thread bush is equipped with the movable block, just the movable block top slides and runs through the supporting box, movable block is close to sedimentation tank one side fixed mounting has the supporting block, the supporting block bottom is equipped with the sediment subassembly, the drive screw rod one end is kept away from to the second screw rod one end.

Through adopting above-mentioned technical scheme, when this equipment was used, the staff was with sewage pour into in the sedimentation tank through the inlet tube, clean water source gets into the sedimentation tank through the overflow mouth originally internally, the water source that precipitates once more is discharged through the outlet pipe, when the inside water source of sedimentation tank body is not up to standard, push away the effect that mud subassembly is located this internal round trip movement of circulation tank through the cylinder promotion, can play strike off circulation tank body bottom inner wall mud, help avoiding mud to pile up in this internal of circulation tank, and stir the inside water source of circulation tank body through pushing away mud subassembly, make mud and water source mix together, afterwards, through pump drive liquid pumping subassembly with the inside sewage of circulation tank body pump to the inlet tube in, sewage gets into sedimentation tank inside purification sediment again through the inlet tube, the setting of scarfing cinder subassembly is passed through to the sedimentation tank top, play the effect of striking off water source surface dross, help avoiding the dross to get into this internal of circulation tank, and accessible drive assembly drive the second screw rod rotates, make the movable block be located the supporting box and play the effect of drive scarfing cinder subassembly removal, the practicality of equipment has been improved.

Further, push away mud subassembly including fixed mounting in the dog of cylinder piston rod tip, dog bottom fixed mounting has the baffle, just the dog is kept away from cylinder one side and is articulated to have and push away the mud board, the baffle is kept away from cylinder one side and is pushed away the relative one side contact of mud board.

Through adopting above-mentioned technical scheme, through cylinder drive dog, baffle and pushing away mud board synchronous movement, push away mud board and play the effect of the internal mud of clean reflux tank, the baffle plays the restriction and pushes away mud board's effect, makes to push away mud board and keeps away from the cylinder and remove and be steady state, moves to the cylinder direction and be the state of relaxing, helps avoiding mud to be located between pushing away mud board and the cylinder.

Further, the pumping assembly comprises a return pipe fixedly mounted at one end of the mud pump, one end of the return pipe, away from the mud pump, is communicated with the water inlet pipe along the length direction of the return pipe, the mud pump is away from a connecting pipe fixedly connected with one end of the return pipe, the connecting pipe is away from a telescopic pipe fixedly connected with one end of the mud pump, a control valve is fixedly mounted on the side wall of the return pipe, close to one end of the water inlet pipe, and a lifting assembly is arranged between the telescopic pipe and the mounting block.

Through adopting above-mentioned technical scheme, after this internal muddy water of reflux drum mixes, be flexible pipe tip and be located reflux drum body bottom through lifting unit, afterwards, in pumping mud pump pumps muddy water to the back flow, muddy water gets into inside the sedimentation tank again in the inlet tube through the back flow, reaches the effect of sedimentation again, and the back flow lateral wall is through the setting of control valve, in helping avoiding sewage to get into the back flow when the sedimentation tank.

Further, the lifting assembly comprises a first screw rod arranged at the top end of the installation block, threads at the bottom end of the first screw rod penetrate through the installation block, a connecting block is rotatably installed at one end of the first screw rod penetrating through the installation block, one side, opposite to the telescopic pipe, of the connecting block is fixedly connected, and a rotating handle is fixedly installed at the top end of the first screw rod.

Through adopting above-mentioned technical scheme, the staff rotates first screw rod through rotating the handle, makes first screw rod be located the installation piece and reciprocates, and first screw rod drive connecting block and flexible pipe remove, reaches the effect of receiving and releasing flexible pipe, the follow-up muddy water of extracting of equipment of being convenient for.

Further, the slag removing assembly comprises a scraping plate hinged to the bottom end of the supporting block, a telescopic rod is hinged to one side, close to the reflux groove body, of the supporting block, and the end portion of the telescopic rod is hinged to the top end of the scraping plate.

Through adopting above-mentioned technical scheme, be located the water source surface through the scraper blade, play the effect that blocks water source surface dross and get into the reflux tank body, and the angle of accessible telescopic link regulation scraper blade makes the scraper blade bottom be located the water source surface always, has improved the practicality of equipment.

Further, two symmetrically distributed support blocks are fixedly arranged on one side, away from the support box, of the sediment Chi Dingduan, a sliding rod is fixedly arranged between the two support blocks, and one end, away from the moving block, of the support block is sleeved on the side wall of the sliding rod in a sliding mode.

Through adopting above-mentioned technical scheme, when the supporting shoe removes, through the support of slide bar, improved the stability that the supporting shoe removed.

Further, the drive assembly includes fixed mounting in the mounting box that the back flow groove body one side was kept away from to the supporting box, fixed mounting has gear motor in the mounting box, the second screw rod is close to gear motor one end and rotates and run through the mounting box, just the second screw rod runs through mounting box one end and gear motor output shaft fixed connection, movable block both sides fixed mounting has the stopper, the supporting box both sides inner wall all seted up with homonymy stopper assorted spacing groove.

Through adopting above-mentioned technical scheme, through gear motor drive second screw rod rotation, make the movable block be located the inside slip of support box, bring supporting shoe and scarfing cinder subassembly synchronous movement through the movable block, reach the effect of adjusting scarfing cinder subassembly position, and when the movable block is located the inside removal of support box, the movable block is located spacing inslot portion slip with the stopper, through the cooperation of the spacing groove of stopper, improved the stability that the movable block removed.

In summary, the present application includes the following beneficial technical effects:

(1) In this application, through pushing away the setting of mud subassembly, push away the mud board through the cylinder and be located the inside round trip movement of reflux tank body, play the effect of striking off reflux tank body bottom inner wall earth, reach the effect of clean reflux tank body, help avoiding the mud deposit at this internally of reflux tank, and can play the effect of stirring the inside water source of reflux tank body, make water source and mud mix together, the equipment of being convenient for take out sewage again to sedimentation in the sedimentation tank.

(2) In this application, through the setting of scarfing cinder subassembly, play the effect of striking off the interior water supply surface dross of sedimentation tank, help avoiding the dross to get into inside the reflux drum body, be favorable to improving the purification efficiency of equipment, and the angle of accessible telescopic link drive scraper blade, the equipment of being convenient for cleans for the surface of water of different degree of depth, improved the practicality of equipment.

Drawings

FIG. 1 is a schematic view of a first view of the present application;

FIG. 2 is a schematic view of a second view of the present application;

FIG. 3 is a cross-sectional view of the present application;

fig. 4 is an enlarged view of fig. 3 a of the present application.

The reference numerals in the figures illustrate:

1. a sedimentation tank; 2. a cylinder; 3. a reflow tank body; 4. a connecting block; 5. a telescopic tube; 6. a mounting block; 7. a first screw; 8. a connecting pipe; 9. a mud pump; 10. a return pipe; 11. a slide bar; 12. a scraper; 13. a telescopic rod; 14. a support block; 15. a support block; 16. a mounting box; 17. a support box; 18. a moving block; 19. a mounting base; 20. mud pushing plate; 21. a second screw; 22. a speed reducing motor; 23. a baffle; 24. a stop block; 25. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1-4, a sewage reflux tank, including sedimentation tank 1 and set up in the reflux tank body 3 of sedimentation tank 1 one side, sedimentation tank 1 keeps away from reflux tank body 3 one side fixed mounting and has the inlet tube, reflux tank body 3 keeps away from sedimentation tank 1 one side fixed mounting and has the outlet pipe, and sedimentation tank 1 is close to reflux tank body 3 one side and has seted up the overflow mouth, reflux tank body 3 one side fixed mounting has cylinder 2, and cylinder 2 piston rod slip runs through reflux tank body 3, cylinder 2 piston rod runs through reflux tank body 3 one end is equipped with the mud subassembly, mud subassembly includes fixed mounting in the dog 24 of cylinder 2 piston rod tip, dog 24 bottom fixed mounting has baffle 23, and baffle 24 is kept away from cylinder 2 one side and articulates there is mud pushing plate 20, baffle 23 is kept away from cylinder 2 one side and is contacted with mud pushing plate 20 opposite one side, during the use of this equipment, the staff pours sewage into sedimentation tank 1 through the inlet tube, clear water source gets into reflux tank body 3 through the overflow mouth, the inside water source that precipitates again discharges through the outlet pipe, when water source body 3 is inside does not reach standard, move synchronously through cylinder 2 drive dog 24, baffle 23 and mud pushing plate 20 are kept away from the steady state, and the mud pushing up 20 is in the cylinder 2 is kept away from the motion state, and the mud is kept away from the mud 20 to the effect of cylinder 20, and is kept away from the mud is in the steady state, and is kept away from the mud and the mud is kept away from the cylinder 20.

The cylinder 2 one side top fixed mounting has mount pad 19 is kept away from to the reflux drum body 3, and mount pad 19 top fixed mounting has pump 9, be equipped with the drawing liquid subassembly between pump 9 and the reflux drum body 3, the drawing liquid subassembly includes fixed mounting in the back flow 10 of pump 9 one end, back flow 10 keeps away from pump 9 one end along its length direction and inlet tube intercommunication, back flow 10 one end fixedly connected with connecting pipe 8 is kept away from to pump 9, and connecting pipe 8 keeps away from pump 9 one end fixedly connected with flexible pipe 5, back flow 10 is close to inlet tube one end lateral wall fixed mounting and has the control valve, be equipped with lifting unit between flexible pipe 5 and the installation piece 6, lifting unit is including setting up in the first screw rod 7 on installation piece 6 top, first screw rod 7 bottom screw thread runs through installation piece 6, and first screw rod 7 runs through installation piece 6 one end and rotates and install connecting block 4, one side fixed connection that connecting block 4 and flexible pipe 5 are relative, first screw rod 7 top fixed mounting has the rotation handle.

After muddy water mixing in the reflux tank body 3 is completed, the staff rotates the first screw rod 7 through rotating the handle, make the first screw rod 7 be located in the installation piece 6 and reciprocate, the first screw rod 7 drives connecting block 4 and flexible pipe 5 to remove, reach the effect of receiving and releasing flexible pipe 5, the follow-up extraction muddy water of equipment of being convenient for, afterwards, through pumping dredge pump 9 with muddy water into back flow 10, muddy water gets into inside sedimentation tank 1 again through back flow 10 entering inlet tube, reach the effect of sedimentation again, and back flow 10 lateral wall is through the setting of control valve, in helping avoiding flowing into back flow 10 when sewage gets into sedimentation tank 1

The installation piece 6 is fixedly installed on one side, far away from the air cylinder 2, of the reflux tank body 3, the supporting box 17 is fixedly installed on one side of the sedimentation tank 1, the second screw rod 21 is installed in the supporting box 17 in a rotating mode, the moving block 18 is sleeved on the side wall of the second screw rod 21 in a threaded mode, the top end of the moving block 18 penetrates through the supporting box 17 in a sliding mode, the moving block 18 is fixedly installed on one side, close to the sedimentation tank 1, of the supporting block 14, the bottom end of the supporting block 14 is provided with a slag removing component, the slag removing component comprises a scraping plate 12 hinged to the bottom end of the supporting block 14, the telescopic rod 13 is hinged to the top end of the scraping plate 12, the end portion of the telescopic rod 13 is located on the surface of a water source through the scraping plate 12, the effect of blocking scum on the surface of the water source from entering the reflux tank body 3 is achieved, the angle of the scraping plate 12 is adjusted through the telescopic rod 13, the bottom end of the scraping plate 12 is enabled to be located on the surface of the water source all the time, and practicality of equipment is improved.

The second screw rod 21 is kept away from the mounting box 16 of the one end of reflux drum body 3 and is connected with drive assembly, drive assembly includes fixed mounting in supporting box 17 and keeps away from one side of reflux drum body 3, fixed mounting has gear motor 22 in the mounting box 16, second screw rod 21 is close to gear motor 22 one end and rotates and run through mounting box 16, and second screw rod 21 runs through mounting box 16 one end and gear motor 22 output shaft fixed connection, limiting block 25 is fixed mounting in movable block 18 both sides, the spacing groove with homonymy limiting block 25 assorted is all offered to supporting box 17 both sides inner wall, drive second screw rod 21 through gear motor 22 rotates, make movable block 18 be located the inside slip of supporting box 17, carry supporting block 14 and scarfing cinder subassembly synchronous movement through movable block 18, reach the effect of adjusting scarfing cinder subassembly position, and when movable block 18 is located the inside removal of supporting box 17, movable block 18 is located the inside slip of limiting block 25, the cooperation through the limiting block 25's spacing groove, the stability of movable block 18 removal has been improved.

Two symmetrically distributed support blocks 15 are fixedly arranged at the top end of the sedimentation tank 1 away from one side of the support box 17, a sliding rod 11 is fixedly arranged between the two support blocks 15, one end, away from the moving block 18, of the support block 14 is slidably sleeved on the side wall of the sliding rod 11, and when the support block 14 moves, the stability of the movement of the support block 14 is improved through the support of the sliding rod 11.

The implementation principle of the embodiment of the application is as follows: when the equipment is used, the staff injects sewage into the sedimentation tank 1 through the water inlet pipe, clean water source enters the reflux tank body 3 through the overflow port, the water source precipitated again is discharged through the water outlet pipe, when the inside water source of reflux tank body 3 is not up to standard, push the mud pushing component to be located the reflux tank body 3 and move back and forth through the cylinder 2, the effect of scraping the sludge on the inner wall of the bottom end of the reflux tank body 3 can be achieved, the mud is prevented from accumulating in the reflux tank body 3, and the mud pushing component stirs the inside water source of the reflux tank body 3, the mud and the water source are mixed together, afterwards, the pumping pump 9 drives the pumping component to pump the sewage inside the reflux tank body 3 into the water inlet pipe, the sewage enters the sedimentation tank 1 again through the water inlet pipe to purify and precipitate, the setting of the slag removing component is achieved, the effect of scraping the surface scum of the water source is achieved, the scum is avoided entering the reflux tank body 3, and the second screw 21 is driven to rotate through the driving component, the moving block 18 is enabled to be located in the supporting box 17, the effect of driving the slag removing component is achieved, and the practicability of the equipment is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a sewage reflux tank, includes sedimentation tank (1) and sets up in reflux tank body (3) of sedimentation tank (1) one side, its characterized in that: sedimentation tank (1) is kept away from sedimentation tank body (3) one side fixed mounting and is had the inlet tube, sedimentation tank body (3) is kept away from sedimentation tank (1) one side fixed mounting and is had the outlet pipe, just sedimentation tank (1) is close to sedimentation tank body (3) one side and has been seted up the overflow mouth, sedimentation tank body (3) one side fixed mounting has cylinder (2), just cylinder (2) piston rod slip runs through sedimentation tank body (3), cylinder (2) piston rod runs through sedimentation tank body (3) one end and is equipped with the mud subassembly that pushes away, sedimentation tank body (3) are kept away from cylinder (2) one side top fixed mounting and have mount pad (19), just mount pad (19) top fixed mounting has pump (9), be equipped with pump assembly between pump (9) and sedimentation tank body (3), sedimentation tank body (3) are kept away from cylinder (2) one side fixed mounting and are installed piece (6), sedimentation tank (1) one side fixed mounting has support box (17), just support box (17) internal rotation is installed second (21), second screw rod (21) is equipped with screw rod (18) and is moved screw rod (18) and is moved and be equipped with screw rod (18) and move the support box (18), the bottom of the supporting block (14) is provided with a slag removal assembly, and one end, far away from the reflux groove body (3), of the second screw (21) is connected with a driving assembly.

2. A sewage recirculation tank according to claim 1, characterized in that: the mud pushing assembly comprises a stop block (24) fixedly mounted at the end part of a piston rod of the air cylinder (2), a baffle plate (23) is fixedly mounted at the bottom end of the stop block (24), one side, far away from the air cylinder (2), of the stop block (24) is hinged with a mud pushing plate (20), and one side, far away from the air cylinder (2), of the baffle plate (23) is contacted with one side, opposite to the mud pushing plate (20).

3. A sewage recirculation tank according to claim 1, characterized in that: the utility model provides a suction assembly includes back flow (10) of fixed mounting in suction dredge pump (9) one end, back flow (10) are kept away from suction dredge pump (9) one end and are followed its length direction and are advanced water piping communication, suction dredge pump (9) are kept away from back flow (10) one end fixedly connected with connecting pipe (8), just suction dredge pump (9) one end fixedly connected with flexible pipe (5) are kept away from to connecting pipe (8), back flow (10) are close to inlet tube one end lateral wall fixed mounting and have the control valve, be equipped with lifting assembly between flexible pipe (5) and the installation piece (6).

4. A sewage recirculation tank according to claim 3, characterized in that: the lifting assembly comprises a first screw rod (7) arranged at the top end of the installation block (6), threads at the bottom end of the first screw rod (7) penetrate through the installation block (6), the first screw rod (7) penetrates through one end of the installation block (6) to rotate and install a connecting block (4), one side, opposite to the telescopic pipe (5), of the connecting block (4) is fixedly connected, and a rotating handle is fixedly arranged at the top end of the first screw rod (7).

5. A sewage recirculation tank according to claim 1, characterized in that: the slag removing assembly comprises a scraping plate (12) hinged to the bottom end of a supporting block (14), a telescopic rod (13) is hinged to one side, close to the reflux groove body (3), of the supporting block (14), and the end portion of the telescopic rod (13) is hinged to the top end of the scraping plate (12).

6. A sewage recirculation tank according to claim 1, characterized in that: two symmetrically distributed support blocks (15) are fixedly arranged on one side, far away from the support box (17), of the top end of the sedimentation tank (1), a sliding rod (11) is fixedly arranged between the support blocks (15), and one end, far away from the moving block (18), of the support block (14) is sleeved on the side wall of the sliding rod (11) in a sliding mode.

7. A sewage recirculation tank according to claim 1, characterized in that: the driving assembly comprises a mounting box (16) fixedly mounted on one side, far away from the reflux groove body (3), of the supporting box (17), a gear motor (22) is fixedly mounted in the mounting box (16), one end of a second screw (21) close to the gear motor (22) rotates to penetrate through the mounting box (16), the second screw (21) penetrates through one end of the mounting box (16) and is fixedly connected with an output shaft of the gear motor (22), limiting blocks (25) are fixedly mounted on two sides of the moving block (18), and limiting grooves matched with the limiting blocks (25) are formed in the inner walls on two sides of the supporting box (17).