CN216946499U

CN216946499U - Sewage filtering structure for foundation pit dewatering construction

Info

Publication number: CN216946499U
Application number: CN202122711534.3U
Authority: CN
Inventors: 赵奇峰; 白国岩; 梁振刚; 王长青; 董伟; 张强; 黄建伟
Original assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-12
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a sewage filtering structure for foundation pit dewatering construction, which comprises a precipitation filtering box and a sterilizing box, wherein sliding grooves are fixedly formed in two sides of the inner wall of the precipitation filtering box, a filtering net is arranged in the precipitation filtering box in a sliding mode, a connecting pipe is fixedly arranged between the precipitation filtering box and the upper end of the sterilizing box, a motor shell is fixedly arranged in the middle of the upper end of the sterilizing box, a motor is fixedly arranged in the motor shell, and a sterilizing water box is fixedly arranged on one side of the upper end of the sterilizing box. The utility model discloses a sewage filtering structure for foundation pit dewatering construction.

Description

Sewage filtering structure for foundation pit dewatering construction

Technical Field

The utility model relates to the technical field of sewage filtration, in particular to a sewage filtration structure for foundation pit dewatering construction.

Background

The sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, in the sewage treatment process, in order to reduce the floor area of equipment, a multi-layer filtration mode is often adopted to improve the filtration effect, the most common structure is that a multi-layer filter core is arranged in a filter, or a series multi-stage filtration structure is adopted, along with the development of society, the continuous progress of science and technology and the improvement of economic level are realized, more and more buildings are pulled out, the living level of people is improved, the quality of the living environment of people is improved, a large amount of water resources are required to be used during building construction, and the building waste in the building site cannot be well treated for a long time, among these construction wastes, construction waste water containing a large amount of sand and stones and other domestic wastes is certainly the most common and difficult to treat.

The utility model discloses a sewage treatment and recycling device for a building construction site, which comprises a sewage tank, wherein a filter screen is welded at the top inside the sewage tank, a water passing hole is formed in the left end of the sewage tank, the left end of the sewage tank is welded and communicated with a treatment tank, and an observation window is formed in the middle of the outer wall of the sewage tank. However, the filter net of the device is clogged after a certain period of time, thereby reducing the filtering effect of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sewage filtering structure for foundation pit dewatering construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: sewage filtration structure is used in foundation ditch precipitation construction, including sedimentation rose box and disinfect box, sedimentation rose box inner wall both sides are all fixed and are provided with the spout, the inside slip of sedimentation rose box is provided with the filter screen, the fixed connecting pipe that is provided with between sedimentation rose box and the disinfect box upper end, the fixed motor casing that is provided with in disinfect box upper end middle part, the inside fixed motor that is provided with of motor casing, the fixed disinfectant box that is provided with in disinfect box upper end one side.

As a further description of the above technical solution:

the filter screen both sides all are fixed and are provided with the slider, two the slider all slides in the spout that corresponds.

As a further description of the above technical solution:

the lower part of the front end face of the precipitation filter box is provided with a box door in a rotating way through a plurality of hinges.

As a further description of the above technical solution:

and a water inlet is fixedly arranged on one side of the precipitation filter box, which is far away from the disinfection box.

As a further description of the above technical solution:

and a mud stone outlet is fixedly arranged in the middle of the lower end of the precipitation filter box.

As a further description of the above technical solution:

the output fixedly connected with dwang of motor, dwang outer wall cover is equipped with a plurality of stirring vane.

As a further description of the above technical solution:

the fixed water pipe that is provided with of disinfection water box lower extreme, the water pipe runs through the disinfect box and fixedly is provided with a plurality of shower nozzles.

As a further description of the above technical solution:

and a water outlet is fixedly formed in one side of the disinfection box, which is far away from the precipitation filter box.

The utility model has the following beneficial effects:

1. according to the sewage filtering structure for foundation pit dewatering construction, sewage is firstly precipitated and filtered through the precipitation filtering box, the filtered sewage enters the disinfection box through the connecting pipe, then disinfectant is sprayed out of the spray head to disinfect the sewage, and the sewage is filtered through the precipitation filtering box and the disinfection box, so that the filtering effect of the device is improved.

2. According to the sewage filtering structure for foundation pit dewatering construction, the sliding blocks are arranged on the two sides of the filter screen and slide in the sliding grooves in the inner wall of the settling tank, so that the filter screen can slide in the settling filter tank through the sliding blocks, and therefore the filter screen can be taken out, and the filter screen is convenient to disassemble and assemble.

3. According to the sewage filtering structure for foundation pit dewatering construction, the stirring blade is arranged in the disinfection box, the motor drives the rotating rod to rotate the stirring blade, sewage in the disinfection box is stirred, the sewage is fully absorbed into the disinfection water, and the filtering effect of the device is further improved.

Drawings

FIG. 1 is a perspective view of a sewage filtering structure for dewatering construction of a foundation pit according to the present invention;

FIG. 2 is a front sectional view of the sewage filtering structure for dewatering construction of a foundation pit according to the present invention;

FIG. 3 is a schematic view of a filter screen of the sewage filtering structure for foundation pit dewatering construction provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a sedimentation filter tank; 2. a sterilizing box; 3. a chute; 4. a filter screen; 5. a slider; 6. a hinge; 7. a box door; 8. a water inlet; 9. a mud stone outlet; 10. a connecting pipe; 11. a motor housing; 12. a motor; 13. rotating the rod; 14. a stirring blade; 15. a sterilized water box; 16. a water pipe; 17. a spray head; 18. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the sewage filtering structure for foundation pit dewatering construction comprises a precipitation filtering box 1 and a disinfection box 2, wherein sliding grooves 3 are fixedly formed in two sides of the inner wall of the precipitation filtering box 1, a filtering net 4 is slidably arranged in the precipitation filtering box 1, a connecting pipe 10 is fixedly arranged between the precipitation filtering box 1 and the upper end of the disinfection box 2, a motor shell 11 is fixedly arranged in the middle of the upper end of the disinfection box 2, a motor 12 is fixedly arranged in the motor shell 11, and a disinfection water box 15 is fixedly arranged on one side of the upper end of the disinfection box 2;

the two sides of the filter screen 4 are both fixedly provided with slide blocks 5, the two slide blocks 5 slide in the corresponding chutes 3, the lower part of the front end surface of the precipitation filter box 1 is rotatably provided with a box door 7 through a plurality of hinges 6, one side of the precipitation filter box 1, which is far away from the disinfection box 2, is fixedly provided with a water inlet 8, sewage enters the precipitation filter box 1 through the water inlet 8, the middle part of the lower end of the precipitation filter box 1 is fixedly provided with a mud stone outlet 9, mud stone in the sewage is discharged through the mud stone outlet 9, the output end of the motor 12 is fixedly connected with a rotating rod 13, the outer wall of the rotating rod 13 is sleeved with a plurality of stirring blades 14, the sewage is stirred through the plurality of stirring blades 14, the lower end of the disinfection water box 15 is fixedly provided with a water pipe 16, the water pipe 16 penetrates through the disinfection box 2 and is fixedly provided with a plurality of spray nozzles 17, the spray nozzles 17 are utilized to spray, one side of the disinfection box 2, which is far away from the precipitation filter box 1, is fixedly provided with a disinfection solution 18, the filtered sewage is discharged through the water outlet 18.

The working principle is as follows: this sewage filtration structure for foundation ditch precipitation construction uses, sewage passes through water inlet 8 and gets into sediment rose box 1, silt in the sewage that gets into sediment rose box 1 is kept off by filter screen 4, when 4 live time overlengths of filter screen cause the jam, can make filter screen 4 slide in sediment rose box 1 through slider 5, thereby take out it, then clear up, mud stone in the sewage passes through mud stone export 9 and discharges, sewage after the filtration passes through in connecting pipe 10 gets into disinfect box 2, shower nozzle 17 blowout sterile water, motor 12 drives dwang 13 this moment, make stirring vane 14 rotate, stir the inside sewage of disinfect box 2, make sewage fully absorb sterile water, filter sewage through sediment rose box 1 and disinfect box 2, improve the device's filter effect, the sewage that filters the completion at last passes through delivery port 18 and discharges.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Sewage filtration is used in foundation ditch precipitation construction, including precipitation rose box (1) and disinfect box (2), its characterized in that: deposit rose box (1) inner wall both sides and all fixedly be provided with spout (3), it is provided with filter screen (4) to deposit rose box (1) inside slip, it is provided with connecting pipe (10) to fix between rose box (1) and disinfect box (2) upper end, disinfect box (2) upper end middle part is fixed and is provided with motor casing (11), motor casing (11) inside fixed motor (12) that is provided with, disinfect box (2) upper end one side is fixed and is provided with sterilized water box (15).

2. The sewage filtering structure for foundation pit dewatering construction of claim 1, wherein: both sides of the filter screen (4) are fixedly provided with sliding blocks (5), and the sliding blocks (5) slide inside the corresponding sliding grooves (3).

3. The sewage filtering structure for foundation pit dewatering construction of claim 1, characterized in that: the lower part of the front end face of the precipitation filter box (1) is rotatably provided with a box door (7) through a plurality of hinges (6).

4. The sewage filtering structure for foundation pit dewatering construction of claim 1, characterized in that: a water inlet (8) is fixedly arranged on one side of the sedimentation filter box (1) far away from the disinfection box (2).

5. The sewage filtering structure for foundation pit dewatering construction of claim 1, wherein: and a mud stone outlet (9) is fixedly arranged in the middle of the lower end of the precipitation filter box (1).

6. The sewage filtering structure for foundation pit dewatering construction of claim 1, wherein: the output fixedly connected with dwang (13) of motor (12), dwang (13) outer wall cover is equipped with a plurality of stirring vane (14).

7. The sewage filtering structure for foundation pit dewatering construction of claim 1, characterized in that: the lower end of the sterilizing water box (15) is fixedly provided with a water pipe (16), and the water pipe (16) penetrates through the sterilizing box (2) and is fixedly provided with a plurality of spray heads (17).

8. The sewage filtering structure for foundation pit dewatering construction of claim 1, wherein: a water outlet (18) is fixedly arranged on one side of the disinfection box (2) far away from the precipitation filter box (1).