CN211035364U - Neutralization flocculation sedimentation tank for refuse dump tail water discharge engineering - Google Patents

Abstract

The utility model relates to a sewage treatment technical field especially relates to a rubbish yard tail water is outer row engineering and is used with flocculation and precipitation pond, the difficult change of filter screen and abluent shortcoming of effluent treatment plant who exists among the solution prior art, the power distribution box comprises a box body, underframe and embedded frame, the top of box is equipped with the case lid, and the case lid rotates with the box to be connected, be equipped with the sewage import on the case lid, embedded frame cover is established in the underframe, and be equipped with the filter screen between embedded frame and the underframe, the bottom in the box is equipped with the slide, the slide cuts oblique setting, and the front and back inner wall welding of both ends and box around the slide, the bottom of box one side is equipped with the outlet pipe, and the outlet pipe is located the lower extreme of slide, be equipped with the outlet valve on the outlet pipe, the underframe all is L type with the frame cross section of embedded frame, the utility model discloses well underframe can split and combination with embedded frame to the filter screen conveniently changes and.

Description

Neutralization flocculation sedimentation tank for refuse dump tail water discharge engineering

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a garbage yard tail water outer discharge engineering is with neutralization flocculation and precipitation pond.

Background

With the development of times and science and technology, the living standard of people is increasingly improved, the requirement of people on the living environment is increasingly high, the pollution of water resources becomes one of the most concerned problems of society, the water environment is damaged due to the discharge of a large amount of sewage, and particularly, in some chemical enterprises, the sewage is directly discharged into a river channel without being treated, so that the environment is seriously damaged, and the production and the life of people are influenced. Therefore, the treatment of sewage is urgent.

The sewage sedimentation tank in current sewage treatment technology is indispensable, but current sewage sedimentation tank generally adopts the mode of having sediment certainly, and free precipitation is the type of precipitation of taking place when aquatic suspension solid concentration is not high, nevertheless add the reactant and carry out the reaction and deposit the back, and the solid often can accumulate and block up the filter screen, causes the filter effect step-down, and is comparatively troublesome when changing or rinsing the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the filter screen of the waste water treatment device in the prior art is difficult to replace and clean, and providing a neutralization flocculation sedimentation tank for the waste yard tail water discharge engineering.

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

the utility model provides a garbage yard tail water is outer for project and is used and flocculation sedimentation tank, includes box, underframe and embedded frame, the top of box is equipped with the case lid, and the case lid rotates with the box to be connected, be equipped with the sewage import on the case lid, embedded frame cover is established in the underframe, and is equipped with the filter screen between embedded frame and the underframe, bottom in the box is equipped with the slide, the slide cuts oblique setting, and the front and back inner wall welding of both ends and box around the slide, the bottom of box one side is equipped with the outlet pipe, and the outlet pipe is located the lower extreme of slide, be equipped with the outlet valve on the outlet pipe.

Preferably, the cross sections of the frames of the bottom frame and the embedded frame are L types, and the embedded frame is matched with the bottom frame.

Preferably, be equipped with first screw hole on the underframe, and be equipped with the second screw hole on the embedded frame, first screw hole and second screw hole phase-match.

Preferably, the first threaded hole and the second threaded hole are in threaded fit with screws.

Preferably, the inner walls of the two sides of the box body are respectively provided with a fixed guide rail, and the fixed guide rails are in sliding fit with the frames on the two sides of the bottom frame.

Preferably, the front surface of the box body is provided with a baffle, and the front surface of the bottom frame is welded with the baffle.

Compared with the prior art, the utility model discloses well underframe and embedded frame can split and make up to the filter screen is convenient to be changed and is washd, labour saving and time saving, and has promoted filterable efficiency.

Drawings

FIG. 1 is a schematic view of a main sectional structure of a neutralization flocculation sedimentation tank for a refuse dump tail water discharge project, which is provided by the utility model;

FIG. 2 is an enlarged schematic structural view of the neutralization flocculation sedimentation tank at A position for the refuse dump tail water discharge project provided by the utility model;

fig. 3 is the main view structure schematic diagram of the neutralization flocculation sedimentation tank for the refuse dump tail water discharge engineering provided by the utility model.

In the figure: 1 box, 2 case lids, 3 underframe, 31 first screw hole, 4 sewage imports, 5 embedded frames, 51 second screw hole, 6 fixed guide, 7 filter screens, 8 slides, 9 delivery ports, 10 baffles, 11 outlet valve, 12 screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a neutralization flocculation sedimentation tank for garbage yard tail water discharge engineering, comprising a box body 1, a bottom frame 3 and an embedded frame 5, wherein a box cover 2 is arranged at the top of the box body 1, the box cover 2 is rotatably connected with the box body 1, a sewage inlet 4 is arranged on the box cover 2, the embedded frame 5 is sleeved in the bottom frame 3, a filter screen 7 is arranged between the embedded frame 5 and the bottom frame 3, a sliding plate 8 is arranged at the bottom end in the box body 1, the sliding plate 8 is obliquely arranged, the front end and the rear end of the sliding plate 8 are welded with the front inner wall and the rear inner wall of the box body 1, a water outlet pipe 9 is arranged at the bottom of one side of the box body 1, the water outlet pipe.

Wherein, the frame cross section of underframe 3 and embedded frame 5 all is the L type, and embedded frame 5 and underframe 3 phase-match, be equipped with first screw hole 31 on the underframe 3, and be equipped with second screw hole 51 on the embedded frame 5, first screw hole 31 and second screw hole 51 phase-match, a serial communication port, screw-thread fit has screw 12 in first screw hole 31 and the second screw hole 51, screw 12 is followed first screw hole 31 and second screw hole 51 and is rolled out, can separate underframe 3 and embedded frame 5 this moment, the change and the washing of filter screen 7 have been made things convenient for, after filter screen 7 washs and changes the completion, reuse underframe 3 cooperation embedded frame 5 cliies filter screen 7, with screw 12 precession in first screw hole 31 and the second screw hole 51, thereby make embedded frame 5 and filter screen 7 fix on underframe 3.

Wherein, all be equipped with fixed guide 6 on the both sides inner wall of box 1, and fixed guide 6 and underframe 3's both sides frame sliding fit, the front of box 1 is equipped with baffle 10, and baffle 10 and box 1 contact site are equipped with the sealing washer, prevent water leakage, and the front of underframe 3 welds with baffle 10, and the handle on the pulling baffle 10 can be pulled out underframe 3 from box 1.

Example (b): open the spiral cover on sewage import 4, with the rubbish yard tail water reaction liquid from sewage import 4 inflow, behind filter screen 7, the flocculation and precipitation is sieved out, liquid after the filtration slides to outlet pipe 9 from slide 8, open outlet valve 11, the liquid discharge after straining, the handle on the pulling baffle 10, can pull out underframe 3 from box 1, screw 12 from first screw hole 31 and second screw hole 51, can separate underframe 3 and embedded frame 5 this moment, the change and the washing of filter screen 7 have been made things convenient for, after filter screen 7 washs and changes and finishes, reuse underframe 3 cooperation embedded frame 5 is cliied filter screen 7, screw 12 in first screw hole 31 and the second screw hole 51, thereby make embedded frame 5 and filter screen 7 fix on underframe 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A neutralization flocculation sedimentation tank for the tail water discharge project of a refuse dump comprises a tank body (1), a bottom frame (3) and an embedded frame (5), it is characterized in that the top of the box body (1) is provided with a box cover (2), the box cover (2) is rotationally connected with the box body (1), the box cover (2) is provided with a sewage inlet (4), the embedded frame (5) is sleeved in the bottom frame (3), a filter screen (7) is arranged between the embedded frame (5) and the bottom frame (3), a sliding plate (8) is arranged at the bottom end in the box body (1), the sliding plate (8) is arranged obliquely, the front end and the rear end of the sliding plate (8) are welded with the front inner wall and the rear inner wall of the box body (1), a water outlet pipe (9) is arranged at the bottom of one side of the box body (1), and the water outlet pipe (9) is positioned at the lower end of the sliding plate (8), and a water outlet valve (11) is arranged on the water outlet pipe (9).

2. The neutralization flocculation sedimentation tank for the refuse dump tail water discharge engineering according to claim 1, characterized in that the frame cross sections of the bottom frame (3) and the inner embedded frame (5) are both L type, and the inner embedded frame (5) is matched with the bottom frame (3).

3. The neutralization flocculation sedimentation tank for the waste yard tail water discharge engineering according to claim 1, characterized in that a first threaded hole (31) is arranged on the bottom frame (3), a second threaded hole (51) is arranged on the inner embedded frame (5), and the first threaded hole (31) is matched with the second threaded hole (51).

4. The neutralization and flocculation sedimentation tank for the waste yard tail water discharge engineering of claim 3, characterized in that the first threaded hole (31) and the second threaded hole (51) are in threaded fit with a screw (12).

5. The neutralization flocculation sedimentation tank for the refuse dump tail water discharge engineering according to claim 1, characterized in that the inner walls of both sides of the tank body (1) are provided with fixed guide rails (6), and the fixed guide rails (6) are in sliding fit with the frames of both sides of the bottom frame (3).

6. The neutralization and flocculation sedimentation tank for the waste dump tail water discharge engineering according to claim 1, characterized in that a baffle (10) is arranged on the front surface of the tank body (1), and the front surface of the bottom frame (3) is welded with the baffle (10).

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