CN222605710U - A sediment device for filtration liquid is handled - Google Patents

Abstract

The utility model discloses a sedimentation device for percolate treatment, which comprises a sedimentation tank, wherein a connecting pipe is inserted into the left end of the sedimentation tank, a filtering outer cylinder is sleeved at the top end of the connecting pipe, a feeding pipe is inserted into the left side of the filtering outer cylinder, a top cover is clamped at the top end of the filtering outer cylinder, a limiting ring is clamped at the circumferential inner wall of the filtering outer cylinder, a filtering inner cylinder is clamped at the bottom of the limiting ring, a plurality of filtering holes are formed in the filtering inner cylinder, a plurality of barbs are fixedly connected to the circumferential outer wall of the limiting ring, an overflow pipe is inserted into the right side of the filtering outer cylinder, an overflow pipe is inserted into the other end of the overflow pipe and the top of the sedimentation tank, an overflow pipe is inserted into the right side of the filtering outer cylinder, and a liquid outlet pipe is inserted into the right end of the filtering outer cylinder. According to the utility model, the percolate passes through the filtering holes of the filtering inner barrel, so that garbage in the percolate is filtered, and the percolate is further pretreated, so that residues are prevented from entering the sedimentation tank, and the sedimentation effect is not influenced.

Description

A sediment device for filtration liquid is handled

Technical Field

The utility model relates to the technical field of leachate treatment, in particular to a precipitation device for leachate treatment.

Background

The landfill leachate is high-concentration organic wastewater generated in the process of stacking and landfill of the garbage, the wastewater COD, BOD, SS has high salt content, and the direct discharge can cause great pollution to the environment. Sedimentation is the process of settling solid particles in a liquid using gravity or electrochemical principles. By adding precipitant or changing pH value and temperature of the solution, the suspended matters in the solution can be promoted to be coagulated into larger particles, thereby facilitating the subsequent separation operation.

At present, when the existing percolate is subjected to precipitation treatment, most of the percolate is not subjected to pretreatment, so that a part of residues enter a precipitation tank to influence the precipitation effect, a feed pipe is easy to block, and the percolate is inconvenient to clean, so that the precipitation treatment effect of the percolate is influenced.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, most of the existing percolate is not pretreated when being subjected to precipitation treatment, so that a part of residues enter a precipitation tank to influence the precipitation effect, a feed pipe is easy to block, and the treatment is inconvenient, so that the precipitation treatment effect of the percolate is influenced.

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

The utility model provides a sediment device for filtration liquid is handled, includes the sedimentation tank, the left end of sedimentation tank has pegged graft the connecting pipe, and the top of connecting pipe has cup jointed and has been filtered the urceolus, and it has the inlet pipe to peg graft in the left side of filtering the urceolus, and the top joint of filtering the urceolus has the top cap, the circumference inner wall joint of filtering the urceolus has the spacing ring, and the bottom joint of spacing ring has and filters the inner tube, is equipped with a plurality of filtration holes on the filtration inner tube, and the circumference outer wall fixedly connected with of spacing ring has a plurality of barbs, peg graft on the right side of filtering the urceolus has the overflow pipe, and the other end of overflow pipe is pegged graft with the top of sedimentation tank, it has the drain pipe to peg graft to filter the right-hand member of urceolus.

Further, sealing gaskets are clamped at the top end of the filtering outer cylinder.

Further, a first valve is arranged on the feeding pipe.

Further, a second valve is arranged on the overflow pipe.

Further, the top of sedimentation tank has pegged graft and has annotated the medicine pipe, and the top joint of annotating the medicine pipe has the silica gel lid.

Further, a cleaning pipe is inserted into the right end of the sedimentation tank.

Further, the liquid outlet pipe and the cleaning pipe are respectively provided with a third valve.

The beneficial effects of the utility model are as follows:

1. The filtration hole of inner tube is crossed through the filtration liquid to filter the rubbish in the filtration liquid, and then carry out preliminary treatment to the filtration liquid, thereby prevent that the residue from getting into the sedimentation tank, in order to avoid influencing the sedimentation effect.

2. Through discharging the infiltration liquid into the sedimentation tank from the overflow pipe in, open the top cap again, take out spacing ring and filtration inner tube together, can clear up the filtration inner tube, convenient and fast.

Drawings

FIG. 1 is a schematic perspective view of a precipitation apparatus for leachate treatment according to the present utility model;

FIG. 2 is a schematic side view of a settling device for percolate treatment according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a settling device for percolate treatment according to the present utility model.

In the figure, 1, a sedimentation tank; 2, a connecting pipe, 3, a filtering outer cylinder, 4, a top cover, 5, a sealing gasket, 6, a feeding pipe, 7, a first valve, 8, an overflow pipe, 9, a second valve, 10, a limiting ring, 11, a filtering inner cylinder, 12, a filtering hole, 13, barbs, 14, a medicine injection pipe, 15, a silica gel cover, 16, a liquid outlet pipe, 17, a cleaning pipe, 18 and a third valve.

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.

Referring to fig. 1-3, a precipitation device for percolate treatment comprises a precipitation tank 1, a connecting pipe 2 is inserted at the left end of the precipitation tank 1, a filtering outer barrel 3 is sleeved at the top end of the connecting pipe 2, a feed pipe 6 is inserted at the left side of the filtering outer barrel 3, percolate is conveyed into the filtering outer barrel 3 from the feed pipe 6, a top cover 4 is inserted at the top end of the filtering outer barrel 3, a limiting ring 10 is inserted at the circumferential inner wall of the filtering outer barrel 3, a filtering inner barrel 11 is inserted at the bottom of the limiting ring 10, a plurality of filtering holes 12 are formed in the filtering inner barrel 11, percolate passes through the filtering holes 12 of the filtering inner barrel 11, so that garbage in the percolate is filtered, a plurality of barbs 13 are welded on the circumferential outer wall of the limiting ring 10, the design of the barbs 13 prevent garbage from floating up so as not to block the feed pipe 6, an overflow pipe 8 is inserted at the right side of the filtering outer barrel 3, a liquid outlet pipe 16 is inserted at the other end of the overflow pipe 8 is inserted with the top of the precipitation tank 1, a liquid outlet pipe 16 is inserted at the right end of the filtering outer barrel 3, and supernatant is discharged from the liquid outlet 16.

The top joint of filtering urceolus 3 has sealed pad 5, seal between filtering urceolus 3 and top cap 4 through sealed pad 5, be provided with first valve 7 on the inlet pipe 6, be provided with second valve 9 on the overflow pipe 8, when the filtration hole 12 of filtering inner tube 11 blocks up, open second valve 9, from overflow pipe 8 follow in discharging the infiltration liquid into sedimentation tank 1, the top grafting of sedimentation tank 1 has injection pipe 14, injection pipe 14's top joint has silica gel lid 15, deposit the sedimentation tank 1 with the precipitant from injection pipe 14, thereby make the infiltration liquid deposit better, the right-hand member grafting of sedimentation tank 1 has cleaning tube 17, the deposit is discharged from cleaning tube 17, all be equipped with third valve 18 on drain pipe 16 and the cleaning tube 17.

The working principle of the embodiment is that when the device is used, firstly, a first valve 7 is opened, percolate is conveyed into a filtering outer cylinder 3 from a feeding pipe 6, then, the percolate passes through a filtering hole 12 of a filtering inner cylinder 11, so that garbage in the percolate is filtered, wherein the design of a barb 13 prevents the garbage from floating upwards, so that the feeding pipe 6 is prevented from being blocked, then, the percolate is conveyed into a sedimentation tank 1 through a connecting pipe 2 to be sedimented, when the sediment is carried out, a silica gel cover 15 is opened, a precipitant is put into the sedimentation tank 1 from a medicine injection pipe 14, so that the percolate is better sedimented, supernatant and sediment are generated by the sediment, then, a third valve 18 on a liquid outlet pipe 16 is opened, the supernatant is discharged from the liquid outlet pipe 16, a third valve 18 on a cleaning pipe 17 is opened, and the sediment is discharged from the cleaning pipe 17;

When the filtering holes 12 of the filtering inner barrel 11 are blocked, the first valve 7 is closed, the second valve 9 is opened, percolate is discharged into the sedimentation tank 1 from the overflow pipe 8, the top cover 4 is opened, and the limiting ring 10 and the filtering inner barrel 11 are taken out together, so that the filtering inner barrel 11 can be cleaned.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. A sedimentation device for treating leachate, comprising a sedimentation tank (1), characterized in that a connecting pipe (2) is inserted at the left end of the sedimentation tank (1), a filter outer cylinder (3) is sleeved on the top end of the connecting pipe (2), a feed pipe (6) is inserted at the left side of the filter outer cylinder (3), a top cover (4) is clamped at the top end of the filter outer cylinder (3), a limit ring (10) is clamped on the circumferential inner wall of the filter outer cylinder (3), a filter inner cylinder (11) is clamped on the bottom of the limit ring (10), a plurality of filter holes (12) are provided on the filter inner cylinder (11), a plurality of barbs (13) are fixedly connected to the circumferential outer wall of the limit ring (10), an overflow pipe (8) is inserted at the right side of the filter outer cylinder (3), the other end of the overflow pipe (8) is plugged into the top of the sedimentation tank (1), and a liquid outlet pipe (16) is inserted at the right end of the filter outer cylinder (3). 2. A sedimentation device for leachate treatment according to claim 1, characterized in that a sealing gasket (5) is clamped on the top end of the filter outer cylinder (3). 3. A precipitation device for leachate treatment according to claim 1, characterized in that a first valve (7) is provided on the feed pipe (6). 4. A sedimentation device for leachate treatment according to claim 1, characterized in that a second valve (9) is provided on the overflow pipe (8). 5. A sedimentation device for leachate treatment according to claim 1, characterized in that a drug injection tube (14) is inserted into the top of the sedimentation tank (1), and a silicone cover (15) is clamped on the top of the drug injection tube (14). 6. A sedimentation device for leachate treatment according to claim 1, characterized in that a cleaning pipe (17) is inserted into the right end of the sedimentation tank (1). 7. A sedimentation device for leachate treatment according to claim 1, characterized in that a third valve (18) is provided on both the liquid outlet pipe (16) and the cleaning pipe (17).