CN219732252U - Sewage pipeline sand discharge device - Google Patents

Abstract

The utility model discloses a sewage pipeline sand discharge device, which comprises a sewage tank, wherein one side of the sewage tank is connected with a sewage inlet pipe through a flange, one side of the sewage tank is connected with a sewage outlet pipe through a flange, the bottom of the sewage tank is welded with a conical hopper, the conical hopper is communicated with the inside of the sewage tank, and the sewage tank is provided with a sand discharge mechanism capable of filtering sand and stone in sewage and avoiding blockage; the utility model relates to the technical field of pipeline sand discharge, and discloses a sand discharge mechanism which comprises a packaging cover arranged above a sewage tank; this sewer pipe arranges sand device can filter the grit that is mingled with in the sewage through the sediment outflow mechanism that sets up, can drive the cleaning brush with the help of sewage flows simultaneously and rotate, makes it clear up the filter screen surface, prevents that the filter screen from being plugged up by impurity to improve the filtration efficiency to the grit, avoid grit friction pipeline or sewage treatment plant.

Description

Sewage pipeline sand discharge device

Technical Field

The utility model relates to the technical field of pipeline sand discharge, in particular to a sewage pipeline sand discharge device.

Background

The sewage pipeline system consists of pipelines for collecting and conveying urban sewage and auxiliary structures thereof. Sewage flows into the main pipe from the branch pipe, flows into the main pipe, and finally flows into the sewage treatment plant, and a large amount of sludge sand and stones can be accumulated in the sewage pipeline during sewage discharge, at present, two types of sewage sand removal are generally adopted: one is to apply the relatively extensive aeration grit chamber, control the aeration through the air pipe on one side in the pond, make the sewage form the forward rotational flow with certain speed, this kind of pond type has steady sand removal effect; the other is a rotational flow sand setting tank which utilizes hydraulic vortex to remove sand.

Publication number CN218437410U discloses a sewage pipe mud discharging device, including the mount, the inboard fixedly connected with mud discharging structure of mount, the outside fixedly connected with body of mud discharging structure, the top fixedly connected with honeycomb duct of body, the outside fixedly connected with buffering protective structure of body. According to the utility model, the chassis, the hydraulic rod, the extrusion plate, the first gear, the sealing box, the toothed plate, the connecting plate and the sludge discharging rod are arranged, the extrusion plate is driven to extrude downwards through the hydraulic rod, the extrusion plate can slide to drive the first gear movably connected with the inner side of the sealing box to rotate, the first gear can rotate to drive the toothed plate with one side in engagement to slide, the toothed plate can slide to drive the connecting plate with one side fixedly connected with the toothed plate, the sludge discharging rod fixedly connected with one side of the connecting plate can extrude and discharge sludge on the inner wall of the pipe body, and the sludge discharging device has certain convenience when workers discharge sewage on the pipeline.

However, the sludge discharging device has the following defects that the sludge on the inner wall of the pipe body is extruded and discharged through the sludge discharging rod, and the sand is often mixed with the sand, so that the sand can abrade the inner wall of the pipe in the extrusion friction process, and the load of a rear-end sewage treatment system and the abrasion to rear-end sewage treatment equipment can be increased.

To this end, the present utility model provides a sewage pipe sand discharge device to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewage pipeline sand discharge device, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sewer sand discharge device, includes the sewage tank, there is a sewage pipe in one side of sewage tank through flange joint, the bottom welding of sewage tank has the toper fight, the toper fight is linked together with sewage tank inside, be provided with the sand discharge mechanism that can filter the grit in the sewage simultaneously avoid the jam on the sewage tank;

the sand discharging mechanism comprises a packaging cover arranged above the sewage tank, a rotating rod is connected to the packaging cover in a penetrating manner, the bottom end of the rotating rod extends into the conical hopper, a spiral auger is fixedly connected to the bottom end of the rotating rod, a plurality of triangular stress plates are fixedly connected to the rotating rod, a plurality of supports are fixedly sleeved on the rotating rod, one end of each support is fixedly connected with a mounting plate, one side of each mounting plate is fixedly connected with a plurality of cleaning brushes, a filter plate is fixedly connected to the bottom of the packaging cover, and the bottom of each filter plate extends into the sewage tank.

Preferably, the below of toper fill is provided with the dredge pump, the inlet end fixedly connected with nozzle stub of dredge pump, in the top of nozzle stub extends to the toper fill, the outlet end fixedly connected with sand discharge pipe of dredge pump can be with the grit impurity of the interior sediment of toper fill discharge cleanly through dredge pump, nozzle stub and the sand discharge pipe collocation use that sets up.

Preferably, two symmetrical long rods are fixedly connected to the rotating rod, one end of each long rod is fixedly connected with a scraping plate, one side inner wall of the sewage tank is fixedly connected with a baffle, the top of the baffle is contacted with the bottom of the filter plate, the inner wall of the conical hopper can be cleaned through the arranged long rods and the scraping plate in a matched mode, and sludge sand and gravel attached to the upper portion of the inner wall can be cleaned, so that the inner wall is difficult to clean after agglomeration is prevented.

Preferably, the bottom of encapsulation lid has seted up the ring channel, the top inner wall fixedly connected with sealing washer of ring channel, in the top of sewage jar extends to the ring channel, the top of sewage jar contacts with the bottom of sealing washer, uses through the ring channel and the sealing washer collocation that set up can seal the joint gap of encapsulation lid and sewage jar.

Preferably, the outer wall fixed cover of sewage tank is equipped with annular fixed block, four constant head tanks have been seted up at the top of annular fixed block, the bottom welding of encapsulation lid has four locating levers, the bottom slip of locating lever extends to in the constant head tank that corresponds, can conveniently fix a position the installation to the encapsulation lid through annular fixed block, constant head tank and the locating lever collocation that sets up and use, facilitate the use.

Preferably, the fastening groove has been seted up to one side of locating lever, the bottom welding of encapsulation lid has the annular connecting block, four mounting grooves have been seted up to one side of annular connecting block, one side inner wall of mounting groove rotates the through connection has the threaded rod, the thread bush is equipped with the removal sleeve on the threaded rod, it extends to the fastening inslot that corresponds to remove telescopic one end slip, through fastening groove, annular connecting block, mounting groove, threaded rod and the removal sleeve collocation that set up use can be in the same place annular connecting block and annular fixed block fastening connection, make things convenient for the dismouting simultaneously.

Preferably, the spout has been seted up at the top of mounting groove, it has the gag lever post to remove telescopic outer wall welding, in the top of gag lever post extends to the spout that corresponds, can carry out spacingly to removing the sleeve through spout and gag lever post collocation use that sets up, avoids it to take place to rotate or break away from with the mounting groove.

Preferably, the top fixedly connected with of dwang shakes the wheel, the one end fixedly connected with handle of threaded rod, conveniently controls dwang and threaded rod through the shake wheel and the handle that set up and rotates to can receive to control relevant device and work, facilitate the use.

Advantageous effects

The utility model provides a sewage pipeline sand discharge device. Compared with the prior art, the method has the following beneficial effects:

(1) This sewer pipe arranges sand device can filter the grit that is mingled with in the sewage through the sediment outflow mechanism that sets up, can drive the cleaning brush with the help of sewage flows simultaneously and rotate, makes it clear up the filter screen surface, prevents that the filter screen from being plugged up by impurity to improve the filtration efficiency to the grit, avoid grit friction pipeline or sewage treatment plant.

(2) This sewer pipe sand-discharging device uses through the annular connecting block and the annular fixed block collocation that set up and can fix the encapsulation lid, makes things convenient for the dismouting simultaneously, can clear up sewage tank and toper fight inside, can maintain relevant part simultaneously, facilitates the use.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

FIG. 4 is an assembly view of the annular groove, seal ring, locating lever, annular connecting block, moving sleeve and handle of the present utility model.

In the figure: 1. a sewage tank; 2. a sewage inlet pipe; 3. a sewage outlet pipe; 4. a conical hopper; 5. a package cover; 6. a rotating lever; 7. a spiral auger; 8. a triangular stress plate; 9. a bracket; 10. a mounting plate; 11. a cleaning brush; 12. a filter plate; 13. a sewage pump; 14. a short pipe; 15. a sand discharge pipe; 16. a long rod; 17. a scraper; 18. a baffle; 19. an annular groove; 20. a seal ring; 21. an annular fixed block; 22. a positioning groove; 23. a positioning rod; 24. a fastening groove; 25. an annular connecting block; 26. a mounting groove; 27. a threaded rod; 28. moving the sleeve; 29. a chute; 30. a limit rod; 31. shaking wheel; 32. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 and 2, a sewage pipeline sand discharging device comprises a sewage tank 1, wherein one side of the sewage tank 1 is connected with a sewage inlet pipe 2 through a flange, one side of the sewage tank 1 is connected with a sewage outlet pipe 3 through a flange, the bottom of the sewage tank 1 is welded with a conical hopper 4, the conical hopper 4 is communicated with the inside of the sewage tank 1, and a sand discharging mechanism capable of filtering sand and stone in sewage and avoiding blockage is arranged on the sewage tank 1;

the sand discharging mechanism comprises a packaging cover 5 arranged above the sewage tank 1, a rotating rod 6 is rotatably and penetratingly connected to the packaging cover 5, the bottom end of the rotating rod 6 extends into the conical hopper 4, the bottom end of the rotating rod 6 is fixedly connected with a spiral auger 7, a plurality of triangular stress plates 8 are fixedly connected to the rotating rod 6, a plurality of supports 9 are fixedly sleeved on the rotating rod 6, one ends of the supports 9 are fixedly connected with a mounting plate 10, the mounting plate 10 is arc-shaped, one side of the mounting plate 10 is fixedly connected with a plurality of cleaning brushes 11, the bottom of the packaging cover 5 is fixedly connected with a filter plate 12, the filter plate 12 is arc-shaped, and the bottom of the filter plate 12 extends into the sewage tank 1; a sewage pump 13 is arranged below the conical hopper 4, a short pipe 14 is fixedly connected to the water inlet end of the sewage pump 13, the top end of the short pipe 14 extends into the conical hopper 4, and a sand discharge pipe 15 is fixedly connected to the water outlet end of the sewage pump 13.

Embodiment two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: two long rods 16 which are symmetrically distributed are fixedly connected to the rotating rod 6, one end of each long rod 16 is fixedly connected with a scraping plate 17, the scraping plates 17 are obliquely arranged and are matched with the conical hopper 4 in inclination, a baffle 18 is fixedly connected to the inner wall of one side of the sewage tank 1, the baffle 18 is L-shaped, and the top of the baffle 18 is contacted with the bottom of the filter plate 12; an annular groove 19 is formed in the bottom of the packaging cover 5, a sealing ring 20 is fixedly connected to the inner wall of the top of the annular groove 19, the sealing ring 20 is made of rubber materials, the top of the sewage tank 1 extends into the annular groove 19, and the top of the sewage tank 1 is in contact with the bottom of the sealing ring 20; the outer wall of the sewage tank 1 is fixedly sleeved with an annular fixed block 21, four positioning grooves 22 are formed in the top of the annular fixed block 21, four positioning rods 23 are welded at the bottom of the packaging cover 5, and the bottoms of the positioning rods 23 slide and extend into the corresponding positioning grooves 22; a fastening groove 24 is formed in one side of the positioning rod 23, an annular connecting block 25 is welded at the bottom of the packaging cover 5, four mounting grooves 26 are formed in one side of the annular connecting block 25, a threaded rod 27 is rotatably and penetratingly connected to the inner wall of one side of the mounting groove 26, a movable sleeve 28 is sleeved on the threaded rod 27 in a threaded manner, one end of the movable sleeve 28 is slidably extended into the corresponding fastening groove 24, and the movable sleeve is slidably penetrated through the annular fixed block 21; a sliding groove 29 is formed in the top of the mounting groove 26, a limiting rod 30 is welded on the outer wall of the movable sleeve 28, and the top end of the limiting rod 30 extends into the corresponding sliding groove 29; the top of the rotating rod 6 is fixedly connected with a rocking wheel 31, and one end of the threaded rod 27 is fixedly connected with a handle 32.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle: when the sewage treatment device is used, sewage flows into the sewage tank 1 through the sewage inlet pipe 2, then is discharged through the sewage outlet pipe 3, sand and impurities mixed with the sewage and having larger volume can be separated and filtered by the filter plate 12, the sand and the impurities can be precipitated and fall into the conical hopper 4, meanwhile, the triangular stress plate 8 can be pushed when the sewage flows, the triangular stress plate 8 drives the rotating rod 6 to rotate, the rotating rod 6 drives the spiral auger 7 and the bracket 9 to rotate, the bracket 9 drives the mounting plate 10 to rotate, the cleaning brush 11 cleans the surface of the filter plate 12, the impurities adhered above the spiral auger are scraped, meanwhile, the spiral auger 7 can drive sand and stone to slowly descend to prevent blockage, the long rod 16 can drive the scraper 17 to rotate to prevent the sludge from caking on the inner wall of the conical hopper 4, then the sewage pump 13 is started, and the sand impurities in the conical hopper 4 are discharged through the short pipe 14 and the sand discharging pipe 15 by the sewage pump 13, so that the sand and the stone cleaning work is completed; when the sewage tank 1 and the conical bucket 4 are required to be cleaned and related devices on the rotating rod 6 are required to be overhauled, an operator can shake the shaking wheel 31 rapidly firstly, the rotating rod 6 can rotate at high speed to clean the cleaning brush 11 and the conical bucket 4, then a plurality of handles 32 are screwed, the handles 32 drive the movable sleeve 28 in threaded connection with the handles through the threaded rod 27 to move, the movable sleeve 28 is separated from the positioning rod 23 and the annular fixed block 21, the related devices are pulled up to be taken out from the sewage tank 1, and the packaging cover 5 can be installed by reverse operation after cleaning.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a sewer sand discharge device, includes sewage tank (1), its characterized in that: one side of the sewage tank (1) is connected with a sewage inlet pipe (2) through a flange, one side of the sewage tank (1) is connected with a sewage outlet pipe (3) through a flange, the bottom of the sewage tank (1) is welded with a conical hopper (4), the conical hopper (4) is communicated with the inside of the sewage tank (1), and the sewage tank (1) is provided with a sand discharging mechanism capable of filtering sand and stones in sewage and avoiding blockage;

the sand discharging mechanism comprises a packaging cover (5) arranged above the sewage tank (1), a rotating rod (6) is connected to the packaging cover (5) in a rotating and penetrating mode, the bottom end of the rotating rod (6) extends into a conical hopper (4), a spiral auger (7) is fixedly connected to the bottom end of the rotating rod (6), a plurality of triangular stress plates (8) are fixedly connected to the rotating rod (6), a plurality of supports (9) are fixedly sleeved on the rotating rod (6), one end of each support (9) is fixedly connected with a mounting plate (10), one side of each mounting plate (10) is fixedly connected with a plurality of cleaning brushes (11), a filter plate (12) is fixedly connected to the bottom of the packaging cover (5), and the bottom of each filter plate (12) extends into the sewage tank (1).

2. A sewer sand discharge device according to claim 1, wherein: the utility model discloses a sewage treatment device, including toper fill (4), drain pump (13) are provided with below of toper fill (4), the inlet end fixedly connected with nozzle stub (14) of drain pump (13), the top of nozzle stub (14) extends to in toper fill (4), the outlet end fixedly connected with sand discharge pipe (15) of drain pump (13).

3. A sewer sand discharge device according to claim 2, wherein: two symmetrically distributed long rods (16) are fixedly connected to the rotating rod (6), one end of each long rod (16) is fixedly connected with a scraping plate (17), a baffle (18) is fixedly connected to the inner wall of one side of the sewage tank (1), and the top of each baffle (18) is in contact with the bottom of the corresponding filter plate (12).

4. A sewer sand discharge device according to claim 1, wherein: annular groove (19) have been seted up to the bottom of encapsulation lid (5), the top inner wall fixedly connected with sealing washer (20) of annular groove (19), in the top of sewage jar (1) extends to annular groove (19), the top of sewage jar (1) contacts with the bottom of sealing washer (20).

5. A sewer sand discharge device according to claim 1, wherein: the outer wall fixed sleeve of sewage jar (1) is equipped with annular fixed block (21), four constant head tanks (22) have been seted up at the top of annular fixed block (21), the bottom welding of encapsulation lid (5) has four locating levers (23), the bottom slip of locating lever (23) extends to in corresponding constant head tank (22).

6. A sewer sand discharge device according to claim 5, wherein: fastening groove (24) have been seted up to one side of locating lever (23), the bottom welding of encapsulation lid (5) has annular connecting block (25), four mounting groove (26) have been seted up to one side of annular connecting block (25), one side inner wall rotation of mounting groove (26) is connected with threaded rod (27) in the penetration, the thread bush is equipped with on threaded rod (27) removes sleeve (28), the one end slip of removing sleeve (28) extends to in corresponding fastening groove (24).

7. A sewer sand discharge device according to claim 6, wherein: a sliding groove (29) is formed in the top of the mounting groove (26), a limiting rod (30) is welded on the outer wall of the movable sleeve (28), and the top end of the limiting rod (30) extends into the corresponding sliding groove (29).

8. A sewer sand discharge device according to claim 6, wherein: the top of the rotating rod (6) is fixedly connected with a rocking wheel (31), and one end of the threaded rod (27) is fixedly connected with a handle (32).