CN219023372U - Sedimentation tank for ocean sewage treatment process - Google Patents

Abstract

The utility model relates to a sedimentation tank field specifically is marine sewage treatment technology sedimentation tank, including marine sewage sedimentation tank, the intermediate position department fixedly connected with mud pipe of marine sewage sedimentation tank bottom, and marine sewage sedimentation tank inside bottom pour with the communicating bottom funnel of mud pipe, the inside lower extreme fixedly connected with lower floor's cover body of marine sewage sedimentation tank, and the inside top of lower floor's cover body installs the submersible motor, the bull stick is installed to the output of submersible motor, and the both sides of bull stick outer wall upper end all weld there is the link, the bottom welding of link has the scraper, the inside upper end fixedly connected with upper cover body of marine sewage sedimentation tank. This application can avoid the mud that will bottom deposit when letting in ocean sewage raise to can avoid the upper strata to have precipitated the treatment sewage and stir, can also discharge upper strata ocean sewage, can realize the discharge of quick non-blocking when discharging mud, guarantee good precipitation treatment work.

Description

Sedimentation tank for ocean sewage treatment process

Technical Field

The application relates to the technical field of sedimentation tanks, in particular to a sedimentation tank for a marine sewage treatment process.

Background

The current method for treating ocean sewage is provided with a sedimentation process, which mainly discharges primarily treated sewage into a sedimentation tank, then adds some treatment agents to enable the ocean sewage to stand for sedimentation, and in the sedimentation treatment process, a large amount of sludge is deposited at the bottom of the sedimentation tank, so that cleaning work is needed after a period of time to ensure the efficiency of subsequent treatment, meanwhile, some sedimentation tanks can be selectively provided with a mud scraping plate to scrape the sludge to one side for discharging, but the sludge is difficult to ensure that the sludge is not washed up while the sewage is introduced, and secondary pollution to supernatant caused by the introduced sewage is difficult to be avoided.

Therefore, the application provides an ocean sewage treatment process sedimentation tank which can automatically scrape and clean precipitated sludge, and can avoid secondary pollution to a certain extent when sewage is introduced, so as to solve the problem.

Disclosure of Invention

It is an object of the present application to provide a sedimentation basin for a marine wastewater treatment process to solve the problems set forth in the background art described above.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a marine sewage treatment process sedimentation tank, includes the marine sewage sedimentation tank, the intermediate position department fixedly connected with mud pipe of marine sewage sedimentation tank bottom, and marine sewage sedimentation tank inside bottom pour with the communicating bottom funnel of mud pipe, the inside lower extreme fixedly connected with lower floor's cover body of marine sewage sedimentation tank, and the inside top of lower floor's cover body installs the submersible motor, the bull stick is installed to the output of submersible motor, and the both sides of bull stick outer wall upper end all weld the link, the bottom welding of link has the scraper, the inside upper end fixedly connected with upper cover body of marine sewage sedimentation tank, and the intermediate position department of upper cover body runs through there is the inlet tube, upper cover body and marine sewage sedimentation tank inner wall fixedly connected with filter screen.

As a further aspect of the present application: the outer ring plate is poured at the top of ocean sewage sedimentation tank outer wall, and the through-hole has evenly been seted up on the top of outer ring plate, outer wall integrated into one piece of outer ring plate has the limit protective shroud, and the drain tank has been poured to the bottom of outer ring plate, the equal fixedly connected with drain pipe in both sides of drain tank bottom.

As a further aspect of the present application: the maximum diameter of the upper cover body and the lower cover body is smaller than the internal diameter of the ocean sewage sedimentation tank, and the centers of the upper cover body and the lower cover body are overlapped with the center of the ocean sewage sedimentation tank.

As a further aspect of the present application: the bottom of inlet tube surpasses upper cover body bottom, and the bottom of inlet tube is located the top of lower floor's cover body.

As a further aspect of the present application: the inner wall of bottom funnel is funnel inner wall form, and the inner wall of bottom funnel and the mud scraping board bottom phase-match.

As a further aspect of the present application: the bottom of bull stick welding has the spiral feeding rod, and the maximum diameter of spiral feeding rod is less than the internal diameter of mud pipe.

Compared with the prior art, the beneficial effects of this application are:

this ocean sewage treatment technology sedimentation tank realizes the isolation with bottom mud through the setting of the lower floor's cover body, causes the impact to mud when avoiding ocean sewage to let in, agitates the sewage after the upper strata sedimentation treatment when avoiding ocean sewage to let in through the setting of the upper cover body and filter screen simultaneously to make upper ocean sewage by the discharge when letting in, can last sustainable let in and discharge sedimentation treatment after sewage when not influencing the sediment, improve the efficiency of work greatly.

This ocean sewage treatment technology sedimentation tank scrapes the mud on bottom funnel top through the drive of submersible motor and moves, makes the spiral feeding rod rotate simultaneously and realizes the transportation stirring to mud to realize automatic mud scraping work, and can avoid appearing blocking up when discharging mud, improve the efficiency of discharging mud greatly.

Drawings

Fig. 1 is a schematic overall structure of the present application.

Fig. 2 is a schematic cross-sectional structure of fig. 1 of the present application.

Fig. 3 is a schematic diagram of the oblique bottom view structure of the present application.

Fig. 4 is a schematic structural view of the internal construction of the present application.

In the figure: 1. a marine sewage sedimentation tank; 2. a drain pipe; 3. a drain tank; 4. an upper cover; 5. an outer ring plate; 6. a water inlet pipe; 7. a through hole; 8. a side guard ring; 9. a lower cover; 10. a bottom funnel; 11. a submersible motor; 12. a sludge pipe; 13. a rotating rod; 14. a mud scraping plate; 15. a connecting frame; 16. a spiral feeding rod.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

As shown in fig. 1-4, the sedimentation tank for the ocean sewage treatment process in the embodiment comprises an ocean sewage sedimentation tank 1, wherein a sludge pipe 12 is fixedly connected to the middle position of the bottom end of the ocean sewage sedimentation tank 1, a bottom funnel 10 communicated with the sludge pipe 12 is poured at the bottom end of the inside of the ocean sewage sedimentation tank 1, a lower cover 9 is fixedly connected to the lower end of the inside of the ocean sewage sedimentation tank 1, a submersible motor 11 is mounted at the top end of the inside of the lower cover 9, a rotating rod 13 is mounted at the output end of the submersible motor 11, connecting frames 15 are welded on two sides of the upper end of the outer wall of the rotating rod 13, a scraper 14 is welded at the bottom end of the connecting frames 15, an upper cover 4 is fixedly connected to the upper end of the inside of the ocean sewage sedimentation tank 1, a water inlet pipe 6 is penetrated at the middle position of the upper cover 4, and a filter screen is fixedly connected to the inner wall of the ocean sewage sedimentation tank 1.

As shown in fig. 1, 2 and 3, in this embodiment, an outer ring plate 5 is poured at the top of the outer wall of the marine sewage sedimentation tank 1, through holes 7 are uniformly formed at the top of the outer ring plate 5, an edge guard ring 8 is integrally formed on the outer wall of the outer ring plate 5, a drainage tank 3 is poured at the bottom of the outer ring plate 5, and drainage pipes 2 are fixedly connected to two sides of the bottom of the drainage tank 3.

When the marine sewage sedimentation tank 1 is full of sewage, the marine sewage is continuously introduced at the moment, so that the marine sewage with a clear upper layer can flow out, and finally is discharged from the drain pipe 2 through the through hole 7 into the drain tank 3, thereby realizing simultaneous sedimentation, water inflow and drainage.

As shown in fig. 1, 2 and 4, in the present embodiment, the maximum diameter of the upper cover 4 and the lower cover 9 is smaller than the inner diameter of the ocean sewage sedimentation tank 1, and the centers of the upper cover 4 and the lower cover 9 coincide with the center of the ocean sewage sedimentation tank 1.

It should be noted that, because the maximum diameter of the upper cover 4 and the lower cover 9 is smaller than the internal diameter of the ocean sewage sedimentation tank 1, ocean sewage is convenient to enter the ocean sewage sedimentation tank 1 from the periphery of the upper cover 4 and the lower cover 9, and raised sludge can be blocked to a certain extent.

As shown in fig. 2 and 4, in this embodiment, the bottom end of the water inlet pipe 6 exceeds the bottom end of the upper cover 4, and the bottom end of the water inlet pipe 6 is located above the lower cover 9.

It should be noted that, because the bottom of inlet tube 6 surpasses upper cover body 4 bottom, guarantee that just letting in ocean sewage and upper strata have precipitated ocean sewage and have had the isolation of certain degree, and the bottom of inlet tube 6 is located the top of lower cover body 9, avoids letting in ocean sewage to raise bottom mud.

As shown in fig. 2 and 4, in the present embodiment, the inner wall of the bottom funnel 10 is shaped like a funnel inner wall, and the inner wall of the bottom funnel 10 is matched with the bottom end of the scraper 14.

It should be noted that, because the inner wall of the bottom funnel 10 is matched with the bottom end of the mud scraping plate 14, the mud scraping plate 14 can scrape and clean the mud well.

As shown in fig. 3 and 4, in the present embodiment, a screw rod 16 is welded to the bottom end of the rotating rod 13, and the maximum diameter of the screw rod 16 is smaller than the inner diameter of the sludge pipe 12.

It should be noted that, because the maximum diameter of the screw feeding rod 16 is smaller than the inner diameter of the sludge pipe 12, the screw feeding rod 16 agitates and prevents the sludge inside the sludge pipe 12, and can directly squeeze and discharge part of the sludge.

It can be understood that the sedimentation tank for the ocean sewage treatment process can be used for avoiding lifting sludge precipitated at the bottom while introducing ocean sewage, avoiding stirring the upper-layer precipitated sewage, discharging the upper-layer ocean sewage, and finally realizing quick non-blocking discharge of the sludge.

The working principle of the embodiment is as follows:

when the device works, firstly, the ocean sewage is introduced into the ocean sewage sedimentation tank 1 through the water inlet pipe 6, at the moment, the introduction rate of the ocean sewage is noticed, so that the ocean sewage is introduced as much as possible, and the ocean sewage can not generate larger impact, at the moment, the ocean sewage can impact the top end of the lower cover body 9 and scatter to the periphery, so that the impact on the bottom end sediment sludge in the ocean sewage sedimentation tank 1 is well avoided, the introduced ocean sewage is prevented from being greatly impacted to the upper end of the ocean sewage sedimentation tank 1 through the upper cover body 4, the filtration is performed through the filter screen, the ocean sewage on the upper layer is ensured to be clear, when the inside of the ocean sewage sedimentation tank 1 is full of the sewage, at the moment, the ocean sewage on the upper layer is enabled to be diffused out, and then enters the inside of the drainage tank 3 through the through hole 7, and finally is discharged from the drainage pipe 2, so that the sedimentation, water inlet and drainage are realized simultaneously;

when the sludge is required to be cleaned, the rotating rod 13 is driven to rotate through the operation of the submersible motor 11, so that the connecting frame 15 is driven to enable the mud scraping plate 14 to rotate to scrape the sludge at the top end of the bottom hopper 10, meanwhile, the spiral feeding rod 16 is enabled to rotate to realize conveying and stirring of the sludge, the sludge is convenient to be discharged without blockage easily, and the sedimentation treatment can be continued by closing the valve of the sludge pipe 12 after the sludge is discharged completely.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The sedimentation tank for the ocean sewage treatment process is characterized in that: including ocean sewage sedimentation tank (1), intermediate position department fixedly connected with mud pipe (12) of ocean sewage sedimentation tank (1) bottom, and the inside bottom of ocean sewage sedimentation tank (1) pour with mud pipe (12) communicating bottom funnel (10), the inside lower extreme fixedly connected with lower floor's cover body (9) of ocean sewage sedimentation tank (1), and the inside top of lower floor's cover body (9) is installed submersible motor (11), bull stick (13) are installed to submersible motor (11)'s output, and all weld link (15) in the both sides of bull stick (13) outer wall upper end, the bottom welding of link (15) has scraper (14), the inside upper end fixedly connected with upper cover body (4) of ocean sewage sedimentation tank (1), and the intermediate position department of upper cover body (4) runs through there is inlet tube (6), upper cover body (4) and sewage sedimentation tank (1) inner wall fixedly connected with filter screen.

2. The ocean sewage treatment process sedimentation tank of claim 1, wherein: outer lane board (5) have been pour on the top of ocean sewage sedimentation tank (1) outer wall, and through-hole (7) have evenly been seted up on the top of outer lane board (5), the outer wall integrated into one piece of outer lane board (5) has limit guard ring (8), and drainage tank (3) have been pour to the bottom of outer lane board (5), the equal fixedly connected with drain pipe (2) in both sides of drainage tank (3) bottom.

3. The ocean sewage treatment process sedimentation tank of claim 1, wherein: the maximum diameter of the upper cover body (4) and the lower cover body (9) is smaller than the inner diameter of the marine sewage sedimentation tank (1), and the centers of the upper cover body (4) and the lower cover body (9) are overlapped with the center of the marine sewage sedimentation tank (1).

4. The ocean sewage treatment process sedimentation tank of claim 1, wherein: the bottom of inlet tube (6) surpasses upper cover body (4) bottom, and the bottom of inlet tube (6) is located the top of lower cover body (9).

5. The ocean sewage treatment process sedimentation tank of claim 1, wherein: the inner wall of the bottom funnel (10) is in a funnel inner wall shape, and the inner wall of the bottom funnel (10) is matched with the bottom end of the mud scraping plate (14).

6. The ocean sewage treatment process sedimentation tank of claim 1, wherein: the bottom end of the rotating rod (13) is welded with a spiral feeding rod (16), and the maximum diameter of the spiral feeding rod (16) is smaller than the inner diameter of the sludge pipe (12).

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