CN213141433U

CN213141433U - Sewage backflow device

Info

Publication number: CN213141433U
Application number: CN202020946719.5U
Authority: CN
Inventors: 李红庆
Original assignee: Yunnan Lineng Environmental Engineering Co ltd
Current assignee: Yunnan Lineng Environmental Engineering Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-07
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a sewage reflux unit, including the effluent water sump, the wall of effluent water sump runs through and is equipped with the back flow, the one end fixed mounting of back flow has the sleeve pipe, sheathed tube tip fixed mounting has the filter screen, the top of effluent water sump is fixed with the gallows, the top bottom mounting of gallows has the motor of lifting by crane, the output shaft fixed mounting who lifts by crane the motor has the receipts unwrapping wire roller, the surface of receiving the unwrapping wire roller has wire rope around having, the inboard top movable mounting who plays the gallows has the fixed pulley, wire rope's one end is walked around the fixed pulley surface and is connected with installation mechanism, installation mechanism includes the backwash pump, the fixed loop that has been cup jointed in the outside of backwash pump, fixed loop's top fixed mounting has L shape pole, the terminal fixedly connected. The utility model discloses prevent that the backwash pump from taking place to rock, ensure the stability of backwash pump installation, install, maintain simple convenient and fast, can improve work efficiency greatly.

Description

Sewage backflow device

Technical Field

The utility model relates to a sewage treatment technical field, in particular to sewage reflux unit.

Background

Sewage treatment is, under many circumstances, need to flow back the preceding stage sewage pond with the sewage in the later stage sewage pond in, because there is the difference in height between the liquid level, the liquid level in the preceding stage sewage pond often is higher than the liquid level in the later stage sewage pond, consequently, need with the help of the backwash pump, among the prior art, the backwash pump often fixed mounting leads to overhauing to maintain the backwash pump in the later stage sewage pond comparatively difficult.

In view of the above-mentioned defects, it is actually necessary to design a sewage backflow device which is convenient to overhaul and stable to install.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a sewage reflux unit, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage backflow device comprises a sewage tank, wherein a backflow pipe penetrates through the wall of the sewage tank, a sleeve is fixedly mounted at one end of the backflow pipe, a filter screen is fixedly mounted at the end part of the sleeve, a lifting frame is fixed at the top of the sewage tank, a lifting motor is fixed at the bottom end of the top of the lifting frame, a take-up and pay-off roller is fixedly mounted at an output shaft of the lifting motor, a steel wire rope is wound on the surface of the take-up and pay-off roller, a fixed pulley is movably mounted at the top of the inner side of the lifting frame, one end of the steel wire rope is wound on the surface of the fixed pulley and connected with a mounting mechanism, the mounting mechanism comprises a backflow pump, a fixing ring is fixedly sleeved at the outer side of the backflow pump, an L-shaped rod is fixedly mounted at the top of the fixing ring, the bottom of the guide rod is fixedly connected with the surface of the return pipe, the sliding sleeve is matched with the guide rod, a lifting lug is fixed at one end of the top of the return pump, the lifting lug is fixedly connected with the bottom of the steel wire rope, a fixing sleeve is fixedly sleeved at the other end of the return pipe, support plates are fixedly connected to the front side and the rear side of the fixing sleeve, a first limiting rod is fixedly connected to the bottom of one side, close to the return pump, of each support plate, an arc-shaped clamping plate is fixedly connected to the end of the first limiting rod, a connecting frame is fixedly connected to the outer wall of the first limiting rod, the connecting frames are symmetrically arranged by taking the return pipe as a symmetry axis, the end of each connecting frame is fixedly connected with the same support block, an installation groove is formed in the center of the support block, the installation groove is matched with the return pump, and, the end part of the second limiting rod is fixedly provided with a hook matched with the first limiting rod.

Preferably, the fixed ring is formed by fixedly connecting two semicircular rings which are the same in size and symmetrically distributed through bolts.

Preferably, the surface of the arc-shaped clamping plate is matched with the outer wall of the return pipe.

Preferably, the first limiting rod and the second limiting rod are both L-shaped.

Preferably, the hook comprises two L-shaped limiting hook plates which are symmetrically arranged, the two L-shaped limiting hook plates are fixedly sleeved on the end part of the second limiting rod, and the distance between the bottoms of the two L-shaped limiting hook plates is greater than the width of the first limiting rod.

Preferably, a flow guide cover is fixedly installed on one side of the backflow pump, and the flow guide cover is matched with the backflow pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the sewage backflow device, through arrangement, when the backflow pump needs to be maintained, the hoisting motor is started, the hoisting motor drives the take-up and pay-off roller to rotate and take up the steel wire rope, the steel wire rope drives the backflow pump to move upwards, and meanwhile, the backflow pump is slidably sleeved on the guide rod to move, so that the backflow pump vertically moves upwards to the upper side of the sewage pool and then is maintained; when the maintenance finishes and needs the installation, only need to start lifting motor antiport, lifting motor drives and receives the paying out roll and slowly emits wire rope, the slow downwardly moving of backwash pump is to the one end of back flow, and through kuppe and back flow looks adaptation, the couple is hung and is leaned on first gag lever post, can prevent to rock about the backwash pump, the mounting groove has been seted up at the central authorities of supporting shoe simultaneously, mounting groove and backwash pump looks adaptation, thereby prevent to rock around the backwash pump, ensure the stability of backwash pump installation, the backwash pump during operation is with the sewage in the sewage pond behind the kuppe water conservancy diversion, rethread back flow and sleeve pipe discharge, realize the sewage backward flow, whole device simple structure, whole sewage reflux unit simple structure, the installation, maintain simple convenient and fast, can improve work efficiency greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of a sewage backflow device of the present invention;

FIG. 2 is a top view of the installation mechanism of the sewage backflow device of the present invention;

fig. 3 is a side view of the hook of the sewage backflow device of the present invention.

In the figure: 1. a sewage tank; 2. a return pipe; 3. a sleeve; 4. a filter screen; 5. lifting the hanger; 6. a hoisting motor; 7. a take-up and pay-off roller; 8. a wire rope; 9. a fixed pulley; 10. a reflux pump; 11. a fixing ring; 12. an L-shaped rod; 13. a sliding sleeve; 14. a guide bar; 15. lifting lugs; 16. Fixing the sleeve; 17. a support plate; 18. a support plate; 19. an arc-shaped clamping plate; 20. a connecting frame; 21. A support block; 22. mounting grooves; 23. a second limiting rod; 24. hooking; 25. a filter plate; 26. And a flow guide cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a sewage backflow device comprises a sewage tank 1, a backflow pipe 2 penetrates through the wall of the sewage tank 1, a sleeve 3 is fixedly mounted at one end of the backflow pipe 2, a filter screen 4 is fixedly mounted at the end of the sleeve 3, a lifting frame 5 is fixed at the top of the sewage tank 1, a lifting motor 6 is fixed at the bottom of the top of the lifting frame 5, a take-up and pay-off roller 7 is fixedly mounted at an output shaft of the lifting motor 6, a steel wire rope 8 is wound on the surface of the take-up and pay-off roller 7, a fixed pulley 9 is movably mounted at the top of the inner side of the lifting frame 5, an installation mechanism is connected to one end of the steel wire rope 8 by bypassing the surface of the fixed pulley 9, the installation mechanism comprises a backflow pump 10, a fixed ring 11 is fixedly connected to the outer side of the backflow, the tail end of the top of the L-shaped rod 12 is fixedly connected with a sliding sleeve 13, the lower end of one side of the lifting frame 5 is fixedly connected with a guide rod 14, the bottom of the guide rod 14 is fixedly connected with the surface of the return pipe 2, the sliding sleeve 13 is matched with the guide rod 14, one end of the top of the return pump 10 is fixedly connected with a lifting lug 15, the lifting lug 15 is fixedly connected with the bottom of the steel wire rope 8, the other end of the return pipe 2 is fixedly connected with a fixed sleeve 16, the front side and the rear side of the fixed sleeve 16 are both fixedly connected with supporting plates 17, the bottom of one side of the supporting plates 17 close to the return pump 10 is fixedly connected with a first limiting rod 18, the end part of the first limiting rod 18 is fixedly connected with an arc-shaped clamping plate 19, the outer wall of the first limiting rod 18 is fixedly connected with a connecting frame 20, and the, and the end of the connecting frame 20 is fixedly connected with the same supporting block 21, the center of the supporting block 21 is provided with an installation groove 22, the installation groove 22 is matched with the reflux pump 10, the front side and the rear side of the fixing ring 11 are symmetrically and fixedly connected with second limiting rods 23, and the end of each second limiting rod 23 is fixedly provided with a hook 24 matched with the first limiting rod 18.

In this embodiment, preferably, the fixing ring 11 is formed by two semicircular rings which have the same size and are symmetrically distributed and fixedly connected by bolts.

In this embodiment, it is preferable that the surface of the arc-shaped holding plate 19 is adapted to the outer wall of the return pipe 2.

In this embodiment, preferably, the first limiting rod 18 and the second limiting rod 23 are both L-shaped.

In this embodiment, preferably, the hook 24 includes two L-shaped limiting hook plates 25 symmetrically disposed, the two limiting hook plates 25 are both fixedly sleeved on the end of the second limiting rod 23, and a distance between bottoms of the two limiting hook plates 25 is greater than a width of the first limiting rod 18.

In this embodiment, preferably, a diversion cover 26 is fixedly installed on one side of the reflux pump 10, and the diversion cover 26 is adapted to the reflux pipe 2.

It should be noted that, when the sewage backflow device is used, when the backflow pump 10 needs to be maintained, the hoisting motor is started, the hoisting motor drives the winding and unwinding roller 7 to rotate the winding steel wire rope 8, the steel wire rope 8 drives the backflow pump 10 to move upwards, and meanwhile, the sliding sleeve 13 moves on the guide rod 14, so that the backflow pump 10 vertically moves upwards to the upper part of the sewage pool 1 and then is maintained; when the maintenance finishes and needs the installation, only need to start lifting motor 6 antiport, lifting motor 6 drives take-up and pay-off roller 7 and slowly emits wire rope 8, backwash pump 10 slowly moves down to the one end of back flow 2, and through kuppe 26 and back flow 2 looks adaptation, couple 24 is affiliated to on first gag lever post 18, can prevent to rock about backwash pump 10, installation groove 22 has been seted up at the central authorities of supporting shoe 21 simultaneously, installation groove 22 and backwash pump 10 looks adaptation, thereby prevent to rock around backwash pump 10, ensure the stability of backwash pump 10 installation, backwash pump 10 during operation with the sewage in sewage pond 1 behind the kuppe 26 water conservancy diversion, rethread back flow 2 and sleeve pipe 1 discharge, realize the sewage backward flow, whole device simple structure, the installation, the maintenance is simple convenient and fast, can improve work efficiency greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sewage backflow device comprises a sewage pool (1), and is characterized in that: the wall of the sewage pool (1) is provided with a return pipe (2) in a penetrating mode, one end of the return pipe (2) is fixedly provided with a sleeve (3), the end portion of the sleeve (3) is fixedly provided with a filter screen (4), the top of the sewage pool (1) is fixed with a lifting frame (5), the top bottom end of the lifting frame (5) is fixed with a lifting motor (6), an output shaft of the lifting motor (6) is fixedly provided with a take-up and pay-off roller (7), the surface of the take-up and pay-off roller (7) is wound with a steel wire rope (8), the inner side top of the lifting frame (5) is movably provided with a fixed pulley (9), one end of the steel wire rope (8) is wound around the surface of the fixed pulley (9) and is connected with an installation mechanism, the installation mechanism comprises a reflux pump (10), the outer side of the reflux pump (10) is fixedly sleeved with a fixed ring, the tail end of the top of the L-shaped rod (12) is fixedly connected with a sliding sleeve (13), the lower end of one side of the lifting frame (5) is fixedly connected with a guide rod (14), the bottom of the guide rod (14) is fixedly connected with the surface of the return pipe (2), the sliding sleeve (13) is matched with the guide rod (14), one end of the top of the return pump (10) is fixedly provided with a lifting lug (15), the lifting lug (15) is fixedly connected with the bottom of the steel wire rope (8), the other end of the return pipe (2) is fixedly sleeved with a fixed sleeve (16), the front side and the rear side of the fixed sleeve (16) are fixedly connected with support plates (17), the bottom of one side of each support plate (17) close to the return pump (10) is fixedly connected with a first limiting rod (18), and the end part of each first limiting rod (18) is fixedly connected with an arc-shaped, the outer wall fixedly connected with link (20) of first gag lever post (18), link (20) with back flow (2) set up for symmetry axis symmetry, and the same supporting shoe (21) of the tip fixedly connected with of link (20), mounting groove (22) have been seted up to the central authorities of supporting shoe (21), mounting groove (22) with backwash pump (10) looks adaptation, the bilateral symmetry fixedly connected with second gag lever post (23) around solid fixed ring (11), the tip fixed mounting of second gag lever post (23) have with couple (24) of first gag lever post (18) looks adaptation.

2. The sewage backflow device according to claim 1, wherein: the fixing ring (11) is formed by fixedly connecting two semicircular rings which are the same in size and symmetrically distributed through bolts.

3. The sewage backflow device according to claim 1, wherein: the surface of the arc-shaped clamping plate (19) is matched with the outer wall of the return pipe (2).

4. The sewage backflow device according to claim 1, wherein: the first limiting rod (18) and the second limiting rod (23) are both L-shaped.

5. The sewage backflow device according to claim 1, wherein: couple (24) including two spacing boards (25) that are the L shape that the symmetry set up, two spacing board (25) all fixed the cup joint in the tip of second gag lever post (23) is colluded, two distance between spacing board (25) bottom is greater than the width of first gag lever post (18) is colluded.

6. The sewage backflow device according to claim 1, wherein: and a flow guide cover (26) is fixedly installed on one side of the reflux pump (10), and the flow guide cover (26) is matched with the reflux pipe (2).