CN212881267U

CN212881267U - River sewage treatment system

Info

Publication number: CN212881267U
Application number: CN202021687248.7U
Authority: CN
Inventors: 刘文玉; 高敏建
Original assignee: Beijing Juchang Water Conservancy Engineering Co ltd
Current assignee: Beijing Juchang Water Conservancy Engineering Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-06
Anticipated expiration: 2030-08-13

Abstract

The utility model belongs to the technical field of sewage treatment system's technique and specifically relates to a river course sewage treatment system is related to, and it includes that cell body, articulated setting are at the apron of cell body top opening part and set up the dirty pipe of advancing on the cell body lateral wall, advance dirty pipe and the inside intercommunication of cell body, the cell body bottom surface is provided with the drain pipe, the level is provided with the filter screen on the inside lateral wall of cell body, the filter screen is located advance dirty position of managing the below. This application has bold impurity such as disposal bag that contains in the prefilter river course in the sewage, improves follow-up sewage purification efficiency's effect.

Description

River sewage treatment system

Technical Field

The application relates to the technical field of sewage treatment systems, in particular to a river sewage treatment system.

Background

At present, along with the more industrial park enterprises in cities, the explosive growth of urban population, the continuous increase of urban sewage discharge, the serious pollution of urban water environment, the frequent pollution of urban river channels, the serious pollution of water in some urban river channels, a large amount of various domestic garbage and impurities contained in sewage, and great influence on the life quality of people.

The existing China with the reference bulletin number of CN203741171U uses a novel special benefit to disclose a river sewage treatment system in 2014, 7 months and 30 days, which comprises an air floatation biochemical tank, a dosing device, a pressure air dissolving device and a waste residue collecting device, wherein the waste residue collecting device is positioned in the air floatation biochemical tank, the dosing device comprises a dosing pipeline, the pressure air dissolving device comprises a pressure air dissolving device pipeline, and the dosing pipeline and the pressure air dissolving device pipeline are both positioned in the air floatation biochemical tank.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that when sewage in a river channel is treated, the sewage treatment system is easily affected by various impurities such as garbage bags in the river channel, and the sewage purification efficiency of the sewage treatment system is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the influence of all kinds of impurity such as disposal bag in the river course sewage to sewage treatment system, this application provides a river course sewage treatment system.

The application provides a river course sewage treatment system adopts following technical scheme:

the utility model provides a river course sewage treatment system, includes the cell body, articulates the apron that sets up at cell body top opening part and sets up the pipe that advances dirty on the cell body lateral wall, advance dirty pipe and the inside intercommunication of cell body, the cell body bottom surface is provided with the drain pipe, the level is provided with the filter screen on the inside lateral wall of cell body, the filter screen is located advance dirty position of managing the below.

Through adopting above-mentioned technical scheme, this application can tentatively filter bold impurity such as disposal bag in the river course sewage earlier at the inside filter screen that sets up of cell body, prevents to produce great influence to the purification treatment of follow-up sewage, has improved sewage treatment's efficiency.

Preferably, the cross-section of filter screen is the V-arrangement, just the opening of filter screen sets up towards the upper end of cell body, the filter screen includes first filter and second filter, and the upper end of first filter and second filter is kept away from each other, and the lower extreme fixed connection of first filter and second filter, the position that just is close to the lower extreme between first filter and the second filter is provided with waste fitting discharging, waste fitting discharging is including rotating pivot, the cover that sets up on the inside relative both sides wall of cell body and establishing in the pivot and along the helical blade and the drive pivot pivoted servo motor that pivot length direction set up, servo motor fixed connection is on the outer wall of cell body, just servo motor's output shaft with the one end fixed connection of pivot, the cell body has seted up the drain for servo motor on the lateral wall.

Through adopting above-mentioned technical scheme, the filter screen that is the V-arrangement that sets up makes the impurity in the sewage can be to the lower extreme landing of filter screen, and the waste fitting discharging of setting starts servo motor when using, under pivot and helical blade's effect, makes the impurity on the filter screen can remove the other end from the one end of filter screen, finally from the drain discharge cell body outside, prevents that impurity from piling up on the filter screen to block up the mesh of filter screen.

Preferably, the outer wall of the tank body is fixedly connected with a guide plate which is obliquely arranged at a position below the sewage draining outlet, and one end of the guide plate, which is far away from the tank body, extends downwards and away from the tank body.

Through adopting above-mentioned technical scheme, when the last impurity of filter screen was discharged from the drain, can fall into the deflector on, collect impurity in the collecting box or orderly stack in the outside of cell body through the deflector that sets up.

Preferably, just be located the filter screen below and be provided with the filter core on the inside bottom surface of cell body, the filter core is inside hollow structure, filter core lower extreme and the inside diapire fixed connection of cell body, the drain pipe communicates with the filter core is inside.

Through adopting above-mentioned technical scheme, the filter core that sets up makes the sewage after the filter screen filters can pass through the purification filtration of filter core, and the water that has filtered is discharged from the drain pipe, makes the filtered sewage of filter screen can be further by filtration purification, improves the purity of drain pipe discharge water.

Preferably, the filter core is of a double-layer structure and comprises a KDF filter layer and an activated carbon filter layer, and the KDF filter layer is wrapped on the outer side of the activated carbon filter layer.

By adopting the technical scheme, the KDF filter layer can remove heavy metal and acid radical ions in sewage, the activation degree of water is improved, and the activated carbon filter layer can effectively remove organic matters, residual chlorine and other radioactive substances in water and can remove peculiar smell in water.

Preferably, a medicine feeding hopper is arranged on the outer side wall of the tank body and communicated with the inside of the tank body.

Through adopting above-mentioned technical scheme, sewage filters the back through the filter screen, and inside the sewage treatment medicament that advances to add in the medicine fill can flowed into the cell body, the sewage treatment medicament can carry out abundant reaction with sewage and mix, has improved the treatment effeciency of sewage.

Preferably, the filter core with be provided with a plurality of agitating unit of group between the cell body, agitating unit includes and rotates the (mixing) shaft of being connected and a plurality of stirring pieces of fixed connection on the (mixing) shaft with the cell body, is provided with drive (mixing) shaft pivoted driving motor on the diapire in the cell body outside, the (mixing) shaft sets up along the length direction of cell body, and the lower extreme of (mixing) shaft wears out the cell body bottom surface, the equal fixedly connected with band pulley of a plurality of (mixing) shaft lower extreme, and the cover is equipped with drive pulley pivoted belt simultaneously between a plurality of band pulleys, driving motor's output shaft and one of them band pulley fixed connection, just.

Through adopting above-mentioned technical scheme, the agitating unit of setting can make and carry out abundant mixture through advancing the medicament fill and adding the medicament and the sewage that the cell body is inside, improves the treatment effeciency of sewage, and the band pulley and the belt of setting can drive the rotation of a plurality of (mixing) shaft simultaneously through a driving motor, have reduced driving motor's quantity, have practiced thrift the resource.

Drawings

FIG. 1 is an overall schematic diagram of an embodiment of the present application;

FIG. 2 is a sectional view of the internal structure of the tank body according to the embodiment of the present application.

Description of reference numerals: 1. a tank body; 11. a cover plate; 12. a support frame; 13. a sewage draining outlet; 14. a guide plate; 15. a medicine feeding hopper; 2. a sewage inlet pipe; 3. a drain pipe; 4. a filter screen; 41. a first filter plate; 42. a second filter plate; 5. a sewage draining device; 51. a rotating shaft; 52. a helical blade; 53. a servo motor; 6. a filter element; 61. a KDF filter layer; 62. an active carbon filter layer; 7. a stirring device; 71. a stirring shaft; 72. a stirring sheet; 73. a pulley; 74. a belt; 75. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, the embodiment of the application discloses a river course sewage treatment system, including cell body 1 that is the rectangle, articulated apron 11 and the support frame 12 of fixed connection at 1 lower extreme of cell body that sets up at 1 upper end opening part of cell body, be provided with into dirty pipe 2 on the lateral wall of cell body 1, it communicates with 1 inside of cell body to advance dirty pipe 2, be provided with drain pipe 3 on the bottom surface of cell body 1, drain pipe 3 and 1 inside intercommunication of cell body, at 1 inside horizontal fixedly connected with filter screen 4 of cell body, filter screen 4 is located into dirty pipe 2 below, when using, it filters filter screen 4 through filter screen 4 with the impurity in the sewage to advance dirty pipe 2 and flow into cell body 1's sewage, after the impurity on filter screen 4 piles up the certain degree, the staff can open apron 11 and clear up out impurity from 1 in the cell body.

Referring to fig. 1 and 2, the filter screen 4 is V-shaped, and includes a first filter plate 41 and a second filter plate 42, the lower ends of the first filter plate 41 and the second filter plate 42 are fixedly connected, and the upper ends thereof are far away from each other, and the upper ends and both ends of the first filter plate 41 and the second filter plate 42 are fixedly connected with the side wall of the tank body 1, a sewage discharging device 5 is disposed between the first filter plate 41 and the second filter plate 42 and near the lower ends thereof, the sewage discharging device 5 includes a rotating shaft 51, a helical blade 52 and a servo motor 53, both ends of the rotating shaft 51 are rotatably connected with the two opposite side walls inside the tank body 1, the length direction of the helical blade 52 is the same as the length direction of the rotating shaft 51, the helical blade 52 is sleeved on the rotating shaft 51 and fixedly connected with the rotating shaft 51, the servo motor 53 is fixedly connected to the outer side wall of the tank body 1, and the output shaft of the servo motor 53 is, the filter screen 4 that is the V-arrangement that sets up makes impurity in the sewage can be to the lower extreme landing of filter screen 4, and the waste fitting discharging 5 of setting, when using, starts servo motor 53, under pivot 51 and helical blade 52's effect, makes the impurity on the filter screen 4 can remove to the other end from the one end of filter screen 4, finally from the 1 outside of drain 13 discharge cell body, prevents that impurity from piling up on filter screen 4 to block up the mesh of filter screen 4.

On the outer wall of cell body 1 and be located position fixedly connected with deflector 14 of drain 13 below, the deflector 14 cross-section is the U-shaped, and deflector 14 keeps away from the one end of cell body 1 and down and towards the direction extension of keeping away from cell body 1, when the last impurity of filter screen 4 discharged from drain 13, can fall into on the deflector 14, through the deflector 14 that sets up with impurity collection in the collecting box or orderly stack in the outside of cell body 1.

Referring to fig. 1 and 2, a cylindrical filter element 6 is fixedly connected to the bottom surface inside the tank body 1, the lower end of the filter element 6 is fixedly connected to the bottom wall inside the tank body 1, the filter element 6 is of an internal hollow structure, the drain pipe 3 is communicated with the inside of the filter element 6, the filter element 6 is arranged so that sewage filtered by the filter screen 4 can be purified and filtered by the filter element 6, the filtered water is discharged from the drain pipe 3, the sewage filtered by the filter screen 4 can be further filtered and purified, and the purity of the water discharged by the drain pipe 3 is improved; the filter core 6 is inside and outside bilayer structure, including KDF filtering layer 61 and active carbon filtering layer 62, KDF filtering layer 61 includes in the active carbon filtering layer 62 outside, and the heavy metal and the acid radical ion in the sewage can be got rid of to the KDF filtering layer 61 that sets up, improve the activation degree of water, and the organic matter, chlorine residue and other radioactive substance in the water can effectively be got rid of to the active carbon filtering layer 62 that sets up to and can get rid of the efficiency of aquatic peculiar smell.

Be provided with on the lateral wall of cell body 1 with the inside medicine fill 15 that feeds through of cell body 1, advance medicine fill 15 and be located the position of filter screen 4 below, after sewage filters through filter screen 4, advance the sewage treatment medicament of adding in the medicine fill 15 and can flow into cell body 1 inside, sewage treatment medicament can carry out abundant reaction with sewage and mix, has improved the treatment effeciency of sewage.

Referring to fig. 1 and 2, a plurality of stirring devices 7 are arranged between the inside of the tank body 1 and the filter element 6, each stirring device 7 comprises a stirring shaft 71 and a plurality of rectangular stirring blades 72 fixedly connected to the stirring shaft 71, the stirring shaft 71 is perpendicular to the bottom surface of the tank body 1, the lower end of the stirring shaft 71 penetrates through the bottom wall of the tank body 1, the length direction of the stirring shaft 71 is the same as the length direction of the tank body 1, the stirring shaft 71 is rotatably connected with the tank body 1, the stirring blades 72 are fixedly connected to the circumferential surface of the stirring shaft 71, belt wheels 73 are fixedly connected to the lower ends of the stirring shafts 71, belts 74 are sleeved among the belt wheels 73, a driving motor 75 is fixedly connected to the bottom wall outside the tank body 1, the output shaft of the driving motor 75 is fixedly connected with one stirring shaft 71, and the stirring devices 7 are arranged to enable the agent added into the tank, the sewage treatment efficiency is improved, the belt wheel 73 and the belt 74 are arranged, the rotation of the stirring shafts 71 can be driven by one driving motor 75, the number of the driving motors 75 is reduced, and resources are saved.

The implementation principle of the river sewage treatment system in the embodiment of the application is as follows: when sewage to in the river course is handled, through advancing sewage pipe 2 and flowing into the filtration of filter screen 4 earlier of sewage in the cell body 1, filter other bold impurity such as disposal bag in the sewage, the impurity of filter screen 4 passes through 5 discharge cell bodies outsides of waste fitting discharging, sewage and medicament through filter screen 4 are under agitating unit 7's stirring, can carry out abundant mixture, improve the treatment effeciency of sewage, the sewage that has handled carries out last further purification through filter core 6 at last, finally discharge from drain pipe 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river course sewage treatment system which characterized in that: including cell body (1), articulated apron (11) and the dirty pipe (2) of setting on cell body (1) lateral wall of setting in cell body (1) top opening part, dirty pipe (2) and the inside intercommunication of cell body (1) of advancing, cell body (1) bottom surface is provided with drain pipe (3), the level is provided with filter screen (4) on the lateral wall of cell body (1) inside, filter screen (4) are located advance the position of dirty pipe (2) below.

2. The river sewage treatment system of claim 1, wherein: the cross-section of filter screen (4) is the V-arrangement, just the upper end setting of opening towards cell body (1) of filter screen (4), filter screen (4) are including first filter (41) and second filter (42), and the upper end of first filter (41) and second filter (42) is kept away from each other, and the lower extreme fixed connection of first filter (41) and second filter (42), and just be close to the position of lower extreme between first filter (41) and second filter (42) and be provided with waste fitting discharging (5), waste fitting discharging (5) are including rotating pivot (51), the cover that sets up on cell body (1) inside relative both sides wall, establish on pivot (51) and follow helical blade (52) and drive pivot (51) pivoted servo motor (53) that pivot (51) length direction set up, servo motor (53) fixed connection is on the outer wall of cell body (1), and the output shaft of the servo motor (53) is fixedly connected with one end of the rotating shaft (51), and a sewage draining outlet (13) is formed in the side wall of the tank body (1) relative to the servo motor (53).

3. The river sewage treatment system of claim 1, wherein: the sewage treatment device is characterized in that a guide plate (14) is fixedly connected to the outer wall of the pool body (1) and located below the sewage draining outlet (13) and inclined, and one end, far away from the pool body (1), of the guide plate (14) extends downwards and far away from the pool body (1).

4. The river sewage treatment system of claim 1, wherein: just be located filter screen (4) below and be provided with filter core (6) on the inside bottom surface of cell body (1), filter core (6) are inside hollow structure, filter core (6) lower extreme and the inside diapire fixed connection of cell body (1), drain pipe (3) and the inside intercommunication of filter core (6).

5. The river sewage treatment system of claim 4, wherein: the filter core (6) is of a double-layer structure and comprises a KDF filter layer (61) and an activated carbon filter layer (62), and the KDF filter layer (61) is wrapped on the outer side of the activated carbon filter layer (62).

6. The river sewage treatment system of claim 1, wherein: the outer side wall of the tank body (1) is provided with a medicine feeding hopper (15), and the medicine feeding hopper (15) is communicated with the inside of the tank body (1).

7. The river sewage treatment system of claim 4, wherein: a plurality of groups of stirring devices (7) are arranged between the filter element (6) and the tank body (1), the stirring device (7) comprises a stirring shaft (71) rotationally connected with the tank body (1) and a plurality of stirring sheets (72) fixedly connected on the stirring shaft (71), a driving motor (75) for driving the stirring shaft (71) to rotate is arranged on the bottom wall of the outer side of the tank body (1), the stirring shaft (71) is arranged along the length direction of the tank body (1), the lower end of the stirring shaft (71) penetrates out of the bottom surface of the tank body (1), belt wheels (73) are fixedly connected with the lower ends of the stirring shafts (71), a belt (74) which drives the belt wheels (73) to rotate simultaneously is sleeved between the belt wheels (73), the output shaft of the driving motor (75) is fixedly connected with one belt wheel (73), and the driving motor (75) is fixedly connected with the bottom wall of the tank body (1).