CN222647675U

CN222647675U - Sewage treatment device for water conservancy building construction

Info

Publication number: CN222647675U
Application number: CN202421110454.XU
Authority: CN
Inventors: 符景明; 林桂华; 符伟龙
Original assignee: Shenzhen Naisu Pipeline Technology Co ltd
Current assignee: Shenzhen Naisu Pipeline Technology Co ltd
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-03-21
Anticipated expiration: 2034-05-21

Abstract

The utility model discloses a sewage treatment device for water conservancy construction, comprising a box body, a feed inlet is provided at the front end of the box body, a water outlet pipe is arranged at the lower end of the rear end of the box body, a sand discharge pipe is arranged at the lower end of the outer end surface of the box body, wherein a working box one is fixedly installed on one side of the outer end surface of the box body, and two rotating motors are arranged inside the working box one, and a working box two is fixedly installed on the other side of the outer end surface of the box body, and a water pump is arranged inside the working box two, characterized in that it also includes: a stirring component, which is fixedly installed inside the box body and is used for stirring and filtering construction sewage. The utility model can deeply remove suspended particles, organic matter, bacteria, viruses and other pollutants in sewage through continuous filtration of quartz sand particles, activated carbon fibers and ultrafiltration membranes, significantly improve the water quality after sewage treatment, and meet the demand for clean water in water conservancy construction.

Description

Sewage treatment device for water conservancy building construction

Technical Field

The utility model relates to the technical field of building sewage treatment, in particular to a sewage treatment device for water conservancy building construction.

Background

In the water conservancy construction process, sewage treatment is a crucial link, and the traditional construction sewage treatment method often has the problems of low treatment efficiency, unqualified water quality, difficult maintenance and the like, and cannot meet the requirement of modern water conservancy construction on clean water, so that the development of an efficient, stable and easy-to-maintain sewage treatment device becomes an urgent requirement in the industry.

In the existing sewage treatment technology, stirring and filtering are two common treatment methods, the stirring can promote precipitation of large-particle impurities in sewage, a favorable condition is provided for subsequent filtering, and the filtering is to remove suspended particles, organic matters, pigments, peculiar smell and other pollutants in the water through different filtering materials, so that the water quality is improved, however, how to effectively combine the two methods and realize continuous operation in one device is always a difficult problem in the industry.

In view of the above, the present invention provides a sewage treatment device for hydraulic construction, which aims to achieve a more practical value.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sewage treatment device for water conservancy building construction, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the technical scheme that the sewage treatment device for water conservancy construction comprises a box body, wherein the front end of the box body is provided with a feed inlet, the lower end of the rear end of the box body is provided with a water outlet pipe, the lower end of the outer end surface of the box body is provided with a sand discharging pipe, a first working box is fixedly arranged on one side of the outer end surface of the box body, two rotating motors are arranged in the first working box, a second working box is fixedly arranged on the other side of the outer end surface of the box body, and a water pump is arranged in the second working box, and the sewage treatment device is characterized by further comprising:

stirring subassembly, fixed mounting just is used for stirring filtration to construction sewage in the inside of box.

Preferably, the inside of box is provided with stirring district and filtration district, and keeps apart in the central authorities of stirring district and filtration district and be provided with the fixed plate, wherein all fixed mounting has the toper protection baffle in the upper end of stirring district and filtration district.

Preferably, the sand collecting plate is fixedly arranged at the lower end of the inner wall of the stirring area, so that the stirring area is divided into two layers, wherein the feeding hole is arranged at one side of the outer end of the stirring area, and the sand discharging pipe is arranged at one side of the lower end of the stirring area.

Preferably, the inner wall of the filtering area is provided with quartz sand particles, activated carbon fibers and an ultrafiltration membrane from top to bottom in sequence, and both ends of the quartz sand particles, the activated carbon fibers and the ultrafiltration membrane are provided with grid plates, wherein the water outlet pipe is arranged at one side of the lower end of the filtering area.

Preferably, the front ends of the water outlet pipe and the sand unloading pipe are fixedly provided with rotary valves.

Preferably, three water inlets are formed in one side of the fixing plate, water pipes are fixedly sleeved at the outer ends of the three water inlets respectively, the other ends of the water pipes are fixedly connected to the upper ends of the water pumps, a water drain pipe is fixedly arranged in the center of the front ends of the water pumps, and the water drain pipe extends to the inside of the filtering area through the outer ends of the box body.

Preferably, the stirring assembly is arranged at the upper end of the sand collecting plate and is divided into two groups, each group comprises a screw rod, a bearing and scraping plates, the two groups of screw rods are respectively fixedly arranged at the two ends of the screw rods and fixedly arranged at the two ends of the inner wall of the stirring area at the outer ends of the bearings, one end of each screw rod extends to the outer end of the box body and is respectively fixedly arranged on the output shafts of the two rotating motors, a plurality of scraping plates are respectively fixedly arranged at the outer ends of the two groups of screw rods, and the two groups of scraping plates are alternately arranged.

(III) beneficial effects

Compared with the prior art, the utility model provides a sewage treatment device for water conservancy building construction, which has the following beneficial effects:

1. through stirring assembly's rotation, effectively promote large granule impurity in the sewage to deposit in the stirring district, ensure that the impurity can be collected on album sand board rapidly and high-efficiently, simultaneously, through quartz sand granule, activated carbon fiber and milipore filter's continuous filtration, suspended particles in the sewage can be deep-removed, pigment, peculiar smell, organic matter, pollutant such as bacterium, virus are showing the quality of water after promoting sewage treatment, satisfy the demand of hydraulic construction to clean water.

2. The water pump in the device pumps clear water after filtering into the filtering area through the drain pipe to form circulation, so that the continuous stability of the filtering effect is guaranteed, meanwhile, sand grains and other large-particle impurities in the stirring area can automatically settle and are regularly discharged through the sand discharging pipe, automatic cleaning of the device is realized, the frequency and difficulty of manual maintenance are greatly reduced, the maintenance cost is reduced, and the use efficiency and economic benefit of the device are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic view of the stirring assembly of the present utility model.

In the figure, 1, a box body, 2, a feed inlet, 3, a water outlet pipe, 4, a sand discharging pipe, 5, a first working box, 6, a rotating motor, 7, a second working box, 8, a water pump, 9, a stirring area, 10, a filtering area, 11, a conical protective baffle, 12, a sand collecting plate, 13, a fixed plate, 14, a water inlet hole, 15, a filter screen, 16, quartz sand particles, 17, activated carbon fibers, 18, an ultrafiltration membrane, 19, a grid plate, 20, a water delivery pipe, 21, a water discharge pipe, 22, a screw rod, 23, a bearing, 24 and a scraping plate.

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.

Referring to fig. 1-3, a sewage treatment device for hydraulic construction comprises a box body 1, wherein a feed inlet 2 is formed in the front end of the box body 1, a water outlet pipe 3 is arranged at the lower end of the rear end of the box body 1, a sand unloading pipe 4 is arranged at the lower end of the outer end surface of the box body 1, a first working box 5 is fixedly arranged on one side of the outer end surface of the box body 1, two rotating motors 6 are arranged in the first working box 5, a second working box 7 is fixedly arranged on the other side of the outer end surface of the box body 1, and a water pump 8 is arranged in the second working box 7, and the sewage treatment device is characterized by further comprising:

The stirring assembly is fixedly arranged in the box body 1 and is used for stirring and filtering construction sewage.

Further, the inside of the box 1 is provided with a stirring zone 9 and a filtering zone 10, and a fixed plate 13 is arranged at the centers of the stirring zone 9 and the filtering zone 10 in an isolated manner, wherein conical protective baffles 11 are fixedly arranged at the upper ends of the stirring zone 9 and the filtering zone 10.

Further, a sand collecting plate 12 is fixedly arranged at the lower end of the inner wall of the stirring area 9, so that the stirring area 9 is divided into two layers, wherein the feeding port 2 is arranged at one side of the outer end of the stirring area 9, and the sand discharging pipe 4 is arranged at one side of the lower end of the stirring area 9.

Further, the inner wall of the filtering area 10 is provided with quartz sand particles 16, activated carbon fibers 17 and an ultrafiltration membrane 18 in sequence from top to bottom, and both ends of the quartz sand particles 16, the activated carbon fibers 17 and the ultrafiltration membrane 18 are provided with a grid plate 19, wherein the water outlet pipe 3 is arranged at one side of the lower end of the filtering area 10.

Furthermore, the front ends of the water outlet pipe 3 and the sand discharging pipe 4 are fixedly provided with rotary valves.

Further, three water inlet holes 14 are formed in one side of the fixing plate 13, water pipes 20 are fixedly sleeved at the outer ends of the three water inlet holes 14 respectively, the other ends of the water pipes 20 are fixedly connected to the upper ends of the water pumps 8, a water drain pipe 21 is fixedly installed in the center of the front ends of the water pumps 8, and the water drain pipe 21 extends to the inside of the filtering area 10 through the outer ends of the box body 1.

Further, the stirring assembly is arranged at the upper end of the sand collecting plate 12 and is divided into two groups, each group comprises a screw rod 22, a bearing 23 and scraping plates 24, the two ends of the screw rods 22 are respectively and fixedly provided with the bearing 23, the outer ends of the bearings 23 are fixedly arranged at the two ends of the inner wall of the stirring zone 9, one end of the screw rods 22 extends to the outer end of the box body 1 and is respectively and fixedly arranged on the output shafts of the two rotating motors 6, a plurality of scraping plates 24 are respectively and fixedly arranged at the outer ends of the screw rods 22, and the two groups of scraping plates 24 are alternately arranged.

The construction sewage enters the stirring area 9 of the box body 1 through the feed inlet 2, a stirring assembly formed by two groups of screw rods 22, bearings 23 and scrapers 24 starts to work in the stirring area 9, the rotating motor 6 drives the screw rods 22 to rotate, the scrapers 24 are driven to rotate in the stirring area 9 to stir sewage, the aim of stirring is to enable large particle impurities in the sewage to precipitate, sand particles and other large particle impurities in the sewage gradually settle on the sand collecting plate 12 under the action of gravity and centrifugal force in the stirring process, the sand collecting plate 12 slides into the bottom end of the stirring area 9, the stirred sewage is pumped into the water pump 8 through the water inlet 14 and the water conveying pipe 20 on the fixed plate 13, the sewage is pumped into the filtering area 10 through the water discharging pipe 21 to form circulation, most suspended particles are trapped through the quartz sand particles 16 layer, then the sewage subjected to preliminary filtration enters the activated carbon fiber 17 layer, the activated carbon fiber 17 can remove pigment, peculiar smell and organic substances in the water by utilizing the activated carbon fiber 17, finally, the water passes through the ultra-18 layer to further remove bacteria, viruses and other small particle impurities under the action of gravity and centrifugal force, the filtered sewage is discharged through the water discharging pipe 3 through the water discharging valve 3 to periodically clean the sand particles, the sediment is kept in the bottom end of the stirring area, and the sediment is discharged through the water discharging pipe 3 through the water discharging pipe is kept at the water pipe 3, and the sediment device is periodically turned on the bottom end is opened, and the sediment device is kept clean by the sediment device is opened.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sewage treatment device for water conservancy construction, comprising a box (1), a feed port (2) is provided at the front end of the box (1), a water outlet pipe (3) is provided at the lower end of the rear end of the box (1), a sand discharge pipe (4) is provided at the lower end of the outer end surface of the box (1), a working box (5) is fixedly installed on one side of the outer end surface of the box (1), and two rotating motors (6) are provided inside the working box (5), a working box (7) is fixedly installed on the other side of the outer end surface of the box (1), and a water pump (8) is provided inside the working box (7), characterized in that: it also includes:

The stirring assembly is fixedly mounted inside the box body (1) and is used to stir and filter construction wastewater.

2. A sewage treatment device for water conservancy construction according to claim 1, characterized in that: a stirring zone (9) and a filtering zone (10) are arranged inside the box body (1), and a fixed plate (13) is arranged in the center of the stirring zone (9) and the filtering zone (10) for isolation, wherein a conical protective baffle (11) is fixedly installed at the upper end of the stirring zone (9) and the filtering zone (10).

3. A sewage treatment device for water conservancy construction according to claim 2, characterized in that: a sand collecting plate (12) is fixedly installed at the lower end of the inner wall of the stirring zone (9), so that the stirring zone (9) is divided into two layers, wherein the feed inlet (2) is arranged on the outer end side of the stirring zone (9), and the sand discharge pipe (4) is arranged on the lower end side of the stirring zone (9).

4. A sewage treatment device for water conservancy construction according to claim 2, characterized in that: the inner wall of the filter area (10) is installed with quartz sand particles (16), activated carbon fibers (17) and ultrafiltration membranes (18) in sequence from top to bottom, and grid plates (19) are arranged at both ends of the quartz sand particles (16), activated carbon fibers (17) and ultrafiltration membranes (18), wherein the outlet pipe (3) is arranged on one side of the lower end of the filter area (10).

5. A sewage treatment device for water conservancy construction according to claim 1, characterized in that: rotary valves are fixedly installed at the front ends of the water outlet pipe (3) and the sand discharge pipe (4).

6. A sewage treatment device for water conservancy construction according to claim 2, characterized in that: three water inlet holes (14) are opened on one side of the fixed plate (13), and water pipes (20) are fixedly sleeved on the outer ends of the three water inlet holes (14), and the other end of the water pipe (20) is fixedly connected to the upper end of the water pump (8), and a drainage pipe (21) is fixedly installed at the center of the front end of the water pump (8), and the drainage pipe (21) extends through the outer end of the box (1) to the inside of the filter area (10).

7. A sewage treatment device for water conservancy construction according to claim 1, characterized in that: the stirring assembly is arranged at the upper end of the sand collecting plate (12) and is divided into two groups, each group includes a screw (22), a bearing (23) and a scraper (24), the two ends of the two groups of the screw (22) are respectively fixedly installed with bearings (23), and the outer ends of the bearings (23) are fixedly installed on the two ends of the inner wall of the stirring zone (9), wherein one end of the screw (22) extends to the outer end of the box (1) and is respectively fixedly installed on the output shafts of the two rotating motors (6), and a plurality of scrapers (24) are respectively fixedly installed on the outer ends of the two groups of screws (22), and the two groups of scrapers (24) are alternately arranged.