CN219614962U

CN219614962U - Sewage treatment sedimentation tank

Info

Publication number: CN219614962U
Application number: CN202320469154.XU
Authority: CN
Inventors: 李珊珊
Original assignee: Anhui Wanwei Environmental Protection Technology Consulting Co ltd
Current assignee: Anhui Wanwei Environmental Protection Technology Consulting Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-09-01
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a sewage treatment sedimentation tank, which relates to the technical field of sewage treatment and comprises a tank body, wherein collecting frames are arranged on two sides of the tank body, a driving mechanism is arranged on the collecting frames, a pushing unit and a transmission unit are arranged on the driving mechanism, a scraping unit is arranged on the transmission unit, and the bottom of the tank body is fixedly sleeved with the collecting tank; the two sides of the box body are provided with discharge ports, the discharge ports are located above the collecting frames, two fixing plates are fixedly connected to one sides, away from each other, of the collecting frames, and the driving mechanism comprises a motor fixedly connected to one of the fixing plates. The utility model can automatically scrape the floating objects existing on the surface of the sewage in the box body to the inside of the collecting frames on the two sides of the sedimentation box body, achieves the effect of automatic cleaning, can automatically scrape and collect the impurities generated in the sewage sedimentation process, saves time and labor, and has high working efficiency.

Description

Sewage treatment sedimentation tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment sedimentation tank.

Background

The sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.

For example, the disclosure number CN213475495U proposes a sewage treatment sedimentation tank, which comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a bottom plate and a partition plate, wherein the first side plate, the second side plate, the third side plate and the fourth side plate are all enclosed on the upper plate surface of the bottom plate, the first side plate and the second side plate are fixedly arranged on the bottom plate, the third side plate and the fourth side plate are detachably arranged on the bottom plate, the partition plate is arranged between the third side plate and the fourth side plate, the partition plate, the first side plate, the second side plate and the third side plate form a first sedimentation chamber on the bottom plate, the partition plate, the first side plate, the second side plate and the fourth side plate form a second sedimentation chamber on the bottom plate, a first liquid outlet communicated with the interior of the first sedimentation chamber is arranged on the outer wall of the first sedimentation chamber, and a second liquid outlet communicated with the interior of the second sedimentation chamber is arranged on the outer wall of the second sedimentation chamber.

The scheme can directly clean the sediment, and realize uninterrupted sediment impurity removal of sewage; although be convenient for directly clear up the precipitate through opening the third curb plate, often there is a large amount of large granule froth or impurity in the sewage and can't deposit to the precipitation tank bottom, and the froth impurity at top often needs the workman manually to salvage the clearance, and the precipitate in the above-mentioned scheme can't obtain fine automatic clearance, and most all need the manual work to go to salvage the clearance, and is more troublesome, waste time and energy.

Disclosure of Invention

Aiming at the problems, the utility model provides a sewage treatment sedimentation tank.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewage treatment sedimentation tank comprises a tank body, wherein collecting frames are arranged on two sides of the tank body, a driving mechanism is arranged on the collecting frames, a pushing unit and a transmission unit are arranged on the driving mechanism, a scraping unit is arranged on the transmission unit, and the bottom of the tank body is fixedly sleeved with the collecting tank;

the two sides of the box body are provided with discharge ports, and the discharge ports are positioned above the collecting frame.

Preferably, two collecting frames are all fixedly connected with two fixed plates on one side that keeps away from each other, actuating mechanism includes fixed connection in one of them the motor on the fixed plate, the output fixedly connected with of motor runs through this fixed plate and extends to corresponding opposite side the outer first lead screw of fixed plate.

Preferably, the pushing unit comprises a pushing plate, two ends of the pushing plate are attached to the box body, a first spiral tube is fixedly connected to the pushing plate, and the first spiral tube is arranged on the outer ring of the first screw rod; the push plate is also provided with a guide piece.

Preferably, the guide piece comprises a movable pipe fixedly connected with the push plate, the movable pipe and the first spiral pipe are symmetrically distributed at the top of the push plate, the inner ring of the movable pipe is sleeved with a guide rod in a sliding manner, and two ends of the guide rod are fixedly connected to the two fixing plates at the other side.

Preferably, the transmission unit comprises a third belt pulley fixedly sleeved on the outer ring of the first screw rod, two bidirectional screw rods are symmetrically arranged in the box body, one of the outer rings of the bidirectional screw rods is fixedly sleeved with a second belt pulley, the second belt pulley and the outer ring of the third belt pulley are tensioned with the same belt, the outer rings of the two bidirectional screw rods are fixedly sleeved with first belt pulleys, and the outer rings of the two bidirectional screw rods are tensioned with the same belt.

Preferably, the scraping unit comprises two scraping plates which are symmetrically distributed, two second spiral pipes are symmetrically arranged on the scraping plates, and the second spiral pipes are arranged on the outer ring of the bidirectional screw rod;

and a drain pipe is fixedly sleeved on the collecting box.

Preferably, the collection frame is internally provided with a guide plate, a guide pipe is fixedly sleeved on the guide plate, the free end of the guide pipe is fixedly sleeved with the box body, a filter screen is arranged in the guide pipe, and a one-way valve is further arranged in the guide pipe.

In summary, the utility model has the technical effects and advantages that:

the utility model can automatically scrape the floating objects existing on the surface of the sewage in the box body to the inside of the collecting frames on the two sides of the sedimentation box body, achieves the effect of automatic cleaning, can automatically scrape and collect the impurities generated in the sewage sedimentation process, saves time and labor, and has high working efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a sewage treatment settling tank.

Fig. 2 is a schematic sectional structure of the case.

Fig. 3 is a schematic partial structure.

FIG. 4 is a schematic diagram of the structure of the case

In the figure: 1. a case; 101. a discharge port; 102. a water inlet hole; 103. a guide port; 2. a collection box; 201. a blow-down pipe; 3. a collection frame; 4. a drain pipe; 5. a fixing plate; 6. a motor; 7. a first screw rod; 8. a guide rod; 9. a first coil; 10. a push plate; 11. a movable tube; 12. a scraper; 13. a second coil; 14. a two-way screw rod; 15. a first pulley; 16. a second pulley; 17. a third pulley; 18. a guide plate; 19. a guide tube; 20. a one-way valve; 21. and (5) a filter screen.

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.

Examples: referring to a sewage treatment sedimentation tank shown in fig. 1-4, comprising a tank body 1, wherein collecting frames 3 are arranged on two sides of the tank body 1, a driving mechanism is arranged on the collecting frames 3, a pushing unit and a transmission unit are arranged on the driving mechanism, floats in sewage are pushed into the collecting frames 3 through the pushing unit, a scraping unit is arranged on the transmission unit, sediment in the tank body 1 is scraped, a collecting tank 2 is fixedly sleeved at the bottom of the tank body 1, and the sediment is collected through the collecting tank 2.

As shown in fig. 1 and 4, the discharge ports 101 are opened at both sides of the tank 1, the discharge ports 101 are positioned above the collection frame 3, and the floats in the sewage are pushed into the collection frame 3 through the discharge ports 101 by the pushing unit.

As shown in fig. 1 and 4, a guide port 103 communicating with the discharge port 101 is provided at the top of the casing 1, a drain pipe 4 is fixedly connected to one side of the casing 1, and a water inlet hole 102 is provided.

As shown in fig. 1 and 2, two fixing plates 5 are fixedly connected to one sides, away from each other, of the two collecting frames 3, the driving mechanism comprises a motor 6 fixedly connected to one of the fixing plates 5, and a first screw rod 7 penetrating through the fixing plate 5 and extending out of the corresponding fixing plate 5 at the other side is fixedly connected to the output end of the motor 6.

The motor 6 is started to rotate the first screw rod 7, so that the pushing unit moves horizontally along with the first screw rod, and the floats in the sewage are pushed into the collecting frame 3 through the discharge port 101.

As shown in fig. 1 and 2, the pushing unit comprises a pushing plate 10, two ends of the pushing plate 10 are attached to the box body 1, a first spiral tube 9 is fixedly connected to the pushing plate 10, and the first spiral tube 9 is arranged on the outer ring of the first screw rod 7; guides are also provided on the push plate 10.

The motor 6 is started to enable the first screw rod 7 to rotate, and then the first screw pipe 9 is enabled to move horizontally under the action of the guide piece, the push plate 10 is driven to move horizontally, and floating objects in sewage are pushed into the collecting frame 3 through the discharge port 101.

As shown in fig. 1 and 2, the guiding piece comprises a movable tube 11 fixedly connected with a push plate 10, the movable tube 11 and a first spiral tube 9 are symmetrically distributed at the top of the push plate 10, the inner ring of the movable tube 11 is in sliding sleeve connection with a guiding rod 8, and two ends of the guiding rod 8 are fixedly connected to two fixed plates 5 at the other side.

The motor 6 is started to enable the first screw rod 7 to rotate, and then the first screw pipe 9 is enabled to horizontally move under the action of the guide rod 8 and the movable pipe 11 to drive the push plate 10 to horizontally move, so that floating objects in sewage are pushed into the collecting frame 3 through the discharge port 101.

As shown in fig. 2, the transmission unit comprises a third belt pulley 17 fixedly sleeved on the outer ring of the first screw rod 7, two bidirectional screw rods 14 are symmetrically arranged in the box body 1, the outer ring of one bidirectional screw rod 14 is fixedly sleeved with a second belt pulley 16, the second belt pulley 16 and the outer ring of the third belt pulley 17 are tensioned with the same belt, the outer rings of the two bidirectional screw rods 14 are fixedly sleeved with first belt pulleys 15, and the outer rings of the two first belt pulleys 15 are tensioned with the same belt.

The motor 6 starts to enable the first screw rod 7 to rotate, then enables the third belt pulley 17 to rotate, drives the second belt pulley 16 to rotate under the action of the belt, and then enables the two bidirectional screw rods 14 to rotate through the first belt pulley 15, drives the scraping unit to horizontally move, scrapes sediment at the bottom of the box body 1, and collects the sediment through the collecting box 2.

As shown in fig. 2, the scraping unit comprises two scraping plates 12 which are symmetrically distributed, two second spiral pipes 13 are symmetrically arranged on the scraping plates 12, and the second spiral pipes 13 are arranged on the outer ring of the bidirectional screw rod 14.

The motor 6 is started to enable the first screw rod 7 to rotate, then enable the third belt pulley 17 to rotate, drive the second belt pulley 16 to rotate under the action of the belt, then enable the two bidirectional screw rods 14 to rotate through the first belt pulley 15, drive the two scraping plates 12 to be far away from or close to each other through the second screw tube 13, scrape sediment at the bottom of the box body 1, and collect the sediment through the collecting box 2.

In this embodiment, a connecting rod is fixedly connected between the second coils 13 of the outer rings of the two bidirectional screw rods 14, so that the second coils 13 move horizontally more stably.

As shown in fig. 1 and 2, the collecting box 2 is fixedly sleeved with a drain pipe 201, which can be externally connected with a sludge pumping machine to pump out sediment in the collecting box 2.

As shown in fig. 3, a guide plate 18 is arranged in the collecting frame 3, a guide pipe 19 is fixedly sleeved on the guide plate 18, the free end of the guide pipe 19 is fixedly sleeved with the box body 1, a filter screen 21 is arranged in the guide pipe 19, floaters are filtered, the floaters are prevented from entering the guide pipe 19, the guide pipe 19 is prevented from being blocked, and a one-way valve 20 is further arranged.

Under the action of the guide plate 18, sewage flows to a low position and enters the guide pipe 19, under the action of the one-way valve 20, the sewage re-enters the box body 1, when the sewage is drained, the water in the box body 1 is drained through the drain pipe 4, and when the water level in the box body 1 is lower than the outlet of the guide pipe 19, the water in the collecting frame 3 enters the box body 1 through the guide pipe 19.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a sewage treatment sedimentation tank, includes box (1), its characterized in that: the collecting box comprises a box body (1), wherein collecting frames (3) are arranged on two sides of the box body (1), a driving mechanism is arranged on the collecting frames (3), a pushing unit and a transmission unit are arranged on the driving mechanism, a scraping unit is arranged on the transmission unit, and a collecting box (2) is fixedly sleeved at the bottom of the box body (1);

the two sides of the box body (1) are provided with discharge ports (101), and the discharge ports (101) are positioned above the collecting frame (3);

two fixing plates (5) are fixedly connected to one sides, away from each other, of the two collecting frames (3), the driving mechanism comprises a motor (6) fixedly connected to one of the fixing plates (5), and the output end of the motor (6) is fixedly connected with a first screw rod (7) penetrating through the fixing plate (5) and extending to the outside of the corresponding fixing plate (5) at the other side;

the transmission unit comprises a third belt pulley (17) fixedly sleeved on the outer ring of the first screw rod (7), two bidirectional screw rods (14) are symmetrically arranged in the box body (1), a second belt pulley (16) is fixedly sleeved on the outer ring of one bidirectional screw rod (14), the second belt pulley (16) and the outer ring of the third belt pulley (17) are tensioned with the same belt, the outer rings of the two bidirectional screw rods (14) are fixedly sleeved with first belt pulleys (15), and the outer rings of the two first belt pulleys (15) are tensioned with the same belt;

the scraping unit comprises two scraping plates (12) which are symmetrically distributed, two second spiral pipes (13) are symmetrically arranged on the scraping plates (12), and the second spiral pipes (13) are arranged on the outer ring of the bidirectional screw rod (14);

a drain pipe (201) is fixedly sleeved on the collecting box (2).

2. The wastewater treatment settling tank of claim 1, wherein: the pushing unit comprises a pushing plate (10), two ends of the pushing plate (10) are attached to the box body (1), a first spiral tube (9) is fixedly connected to the pushing plate (10), and the first spiral tube (9) is arranged on the outer ring of the first screw rod (7); the push plate (10) is also provided with a guide piece.

3. The wastewater treatment settling tank of claim 2, wherein: the guide piece comprises a movable pipe (11) fixedly connected with the push plate (10), the movable pipe (11) and the first spiral pipe (9) are symmetrically distributed at the top of the push plate (10), the inner ring of the movable pipe (11) is sleeved with a guide rod (8) in a sliding mode, and two ends of the guide rod (8) are fixedly connected to the two fixed plates (5) on the other side.

4. The wastewater treatment settling tank of claim 1, wherein: guide plate (18) are arranged in the collecting frame (3), guide pipes (19) are fixedly sleeved on the guide plate (18), the free ends of the guide pipes (19) are fixedly sleeved with the box body (1), a filter screen (21) is arranged in the guide pipes (19), and a one-way valve (20) is further arranged.