CN215250097U

CN215250097U - Centralized domestic wastewater treatment and purification system for old community

Info

Publication number: CN215250097U
Application number: CN202121606126.5U
Authority: CN
Inventors: 张雯昕
Original assignee: Jiangsu Dianshi Engineering Management Co ltd
Current assignee: Jiangsu Dianshi Engineering Management Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-21
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a centralized domestic wastewater treatment and purification system for old communities, which belongs to the technical field of domestic wastewater treatment and purification, and comprises a water inlet box body and a treatment and purification box body, wherein the top of the inner cavity of the water inlet box body is provided with a water baffle plate, the inner cavity of the water inlet box body is provided with a material baffle plate, the lower end of the inner cavity of the water inlet box body is provided with a filter screen plate, the bottom of the filter screen plate is provided with a precipitation frame, the upper end of the right outer wall of the water inlet box body is provided with a material conveying pipe, the material conveying pipe is communicated with the right end of the water conveying pipe to treat and purify the box body, the top of the treatment and purification box body is provided with a stepping motor, the output end of the stepping motor is connected with a rotating shaft through a speed reducer, the outer wall of the upper end of the rotating shaft is provided with a material pushing plate frame to purify the sewage, so that the sewage discharge in the old communities can also reach the standard of the sewage discharge together, effectively treat the sewage in the old community.

Description

Centralized domestic wastewater treatment and purification system for old community

Technical Field

The utility model relates to a domestic wastewater treatment purifies technical field, specifically is centralized domestic wastewater treatment clean system in old district.

Background

The general environment in the old community is a problem which needs special attention in the old community, sewage in the old community can not be treated quickly and intensively, and sewage can not be discharged after being treated and purified when being discharged, so that the sewage in the old community can not be treated quickly, and the discharge can not reach the sewage discharge standard. For this reason, we propose a centralized domestic wastewater treatment and purification system for old communities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centralized domestic wastewater treatment clean system in old district to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: centralized domestic wastewater treatment and purification system of old community, including water inlet box and treatment and purification box, the inner chamber top of water inlet box sets up the breakwater, the inner chamber of water inlet box sets up the striker plate, the inner chamber lower extreme of water inlet box sets up filter plate, filter plate's bottom sets up the frame that deposits, water inlet box's right side outer wall upper end sets up the conveying pipeline, water inlet box's right side outer wall lower extreme sets up the raceway, conveying pipeline all communicates treatment and purification box with the right-hand member of raceway, treatment and purification box's top sets up step motor, step motor's output passes through the speed reducer and connects the pivot, the upper end outer wall of pivot sets up and pushes away the grillage, treatment and purification box's inner chamber upper end sets up transverse baffle, treatment and purification box's right side outer wall activity sets up sealed apron, the lower extreme outer wall of pivot sets up spacing, the inner wall of the limiting frame is provided with stirring blades, and the inner cavity of the treatment and purification box body is provided with a filtering baffle.

Furthermore, the precipitation frame and the filter screen plate are of an integrated structure, and filter meshes are uniformly arranged on the inner walls of the precipitation frame and the filter screen plate.

Further, the striker plate is the slope plate that sets up in the water inlet tank body inner chamber, and the top right side of slope plate sets up the arc plate, and the inner wall of slope plate evenly sets up the through-hole.

Furthermore, a sealing washer is arranged at the joint of the treatment and purification box body and the sealing cover plate, and the end face, far away from the rotating shaft, of the material pushing plate frame is close to the inner wall of the right side of the treatment and purification box body.

Further, stirring vane is including the outer frame of fixed setting in spacing inner wall, and the inner wall of outer frame sets up rotating vane through the axle activity.

Furthermore, the inner wall of the filtering baffle is provided with a through groove matched with the rotating shaft, and the aperture of the meshes of the filtering baffle is smaller than that of the meshes on the transverse partition plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during sewage got into the inner chamber of box of intaking, then waste residue in the sewage passes through the striker plate with the precipitate, filter screen board and deposition frame carry out preliminary treatment to sewage, at first solid-liquid separation, then get into to handle in the inner chamber of purifying the box, sewage can release the waste residue through pushing away the flitch frame, then can mix purifying agent and sewage through stirring vane, to sewage purification treatment, make the sewage discharge in the old district also can reach the standard of sewage discharge together, effectual sewage to in the old district is handled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. a water inlet tank body; 2. treating the purifying box body; 3. a water baffle; 4. a striker plate; 5. a filter screen plate; 6. a deposition frame; 7. a delivery pipeline; 8. a water delivery pipe; 9. a stepping motor; 10. a rotating shaft; 11. a pusher plate rack; 12. a transverse partition; 13. sealing the cover plate; 14. a filtering baffle; 15. a limiting frame; 16. a stirring blade.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: referring to fig. 1 and 2, the centralized domestic wastewater treatment and purification system for old residential areas comprises a water inlet tank 1 and a treatment and purification tank 2, wherein a water inlet is arranged on the top of the water inlet tank 1, sewage enters an inner cavity of the water inlet tank 1 through the water inlet, a water baffle 3 is arranged on the top of the inner cavity of the water inlet tank 1, the sewage smoothly enters the inner cavity of the water inlet tank 1 through the water baffle 3 on the top of the inner cavity of the water inlet tank 1, a baffle plate 4 is arranged in the inner cavity of the water inlet tank 1, the sewage passes through the top of the baffle plate 4 in the flowing process, water in the flowing process directly flows at the bottom of the inner cavity of the water inlet tank 1, then garbage such as large-scale residues in the sewage is remained on the top of the baffle plate 4 and slides down to the inner cavity of the treatment and purification tank 2 along with the baffle plate 4, a filter screen plate 5 is arranged at the lower end of the inner cavity of the water inlet tank 1, the bottom of the filter screen plate 5 is provided with a precipitation frame 6, when sewage drips, the sewage passes through the filter screen plate 5 and the precipitation frame 6 to collect small residues and precipitates in the sewage, so that the small residues and the precipitates are remained in an inner cavity of the water inlet tank body 1, primary filtration can be completed in the water inlet tank body 1, the upper end of the outer wall at the right side of the water inlet tank body 1 is provided with a material conveying pipeline 7, the material conveying pipeline 7 conveys the residues conveyed on the top of the material baffle plate 4 into the inner cavity of the treatment and purification tank body 2, the lower end of the outer wall at the right side of the water inlet tank body 1 is provided with a water conveying pipe 8, the sewage subjected to primary treatment enters the inner cavity of the treatment and purification tank body 2 through the water conveying pipe 8, the material conveying pipeline 7 and the right end of the water conveying pipe 8 are both communicated with the treatment and purification tank body 2, the top of the treatment and purification tank body 2 is provided with a stepping motor 9, the output end of the stepping motor 9 is connected with a rotating shaft 10 through a speed reducer, the outer wall at the upper end of the rotating shaft 10 is provided with a material pushing plate frame 11, the step motor 9 is connected with a power supply through a control switch to operate, the step motor 9 can drive a rotating shaft 10 to rotate through a speed reducer, the rotating shaft 10 drives a material pushing plate frame 11 to rotate, residues accumulated on the top of a transverse partition plate 12 can be pushed in the rotating motion process of the material pushing plate frame 11, so that the residues can be discharged through a sewage discharge outlet at the right end of a treatment and purification box body 2, the transverse partition plate 12 is arranged at the upper end of an inner cavity of the treatment and purification box body 2, a sealing cover plate 13 is movably arranged on the outer wall at the right side of the treatment and purification box body 2, a limiting frame 15 is arranged on the outer wall at the lower end of the rotating shaft 10, a stirring blade 16 is arranged on the inner wall of the limiting frame 15, the rotating motion of the rotating shaft 10 synchronously drives the stirring blade 16 to rotate, the stirring blade 16 rotates in the inner cavity of the treatment and purification box body 2, a purifying agent feeding port is arranged on the outer wall at the left end of the treatment and purification box body 2, and purifying agent can be stirred through the stirring blade 16, to sewage purification treatment, put into the inner chamber of handling purification box 2 in mouthful entering, handle the inner chamber of purifying box 2 and set up filtering baffle 14.

Referring to fig. 2, the precipitation frame 6 and the filter screen 5 are integrated, the inner walls of the precipitation frame 6 and the filter screen 5 are uniformly provided with filter meshes, and both the precipitation frame 6 and the filter screen 5 can retain residues and sediments in sewage to primarily treat the sewage;

referring to fig. 2 again, the baffle plate 4 is an inclined plate arranged in the inner cavity of the water inlet tank body 1, the right side of the top of the inclined plate is provided with an arc-shaped plate, through holes are uniformly formed in the inner wall of the inclined plate, the through holes are uniformly formed in the top of the inclined plate, so that sewage can pass through the inclined plate, and the arc-shaped plate is arranged, so that materials in the sewage can block water through the arc-shaped plate, and the materials are discharged;

referring to fig. 1 and fig. 2 again, a sealing washer is disposed at the joint of the processing and purifying box body 2 and the sealing cover plate 13, and the end surface of the pushing plate frame 11 far away from the rotating shaft 10 is close to the inner wall of the right side of the processing and purifying box body 2, the sealing washer can ensure good sealing performance, and the rotating shaft 10 drives the pushing plate frame 11 to rotate and push out the materials therein;

referring to fig. 2 again, the stirring blade 16 includes an outer frame fixedly disposed in the inner wall of the limiting frame 15, the inner wall of the outer frame is movably disposed with a rotating blade through a shaft, the stirring blade 16 can rotate along with the limiting frame 15 during the rotation, and then the stirring blade 16 rotates in the sewage to uniformly mix the purifying agent with the sewage;

referring to fig. 2 again, the inner wall of the filtering baffle 14 is provided with a through groove matched with the rotating shaft 10, the mesh aperture of the filtering baffle 14 is smaller than that of the transverse partition 12, and the through groove allows the rotating shaft 10 to pass through and enables the rotating shaft 10 to rotate therein.

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

Claims

1. Centralized domestic wastewater treatment clean system in old district, including box (1) and the purification box (2) of handling of intaking, its characterized in that: the water inlet box is characterized in that a water baffle (3) is arranged at the top of an inner cavity of the water inlet box body (1), a baffle plate (4) is arranged in the inner cavity of the water inlet box body (1), a filter screen plate (5) is arranged at the lower end of the inner cavity of the water inlet box body (1), a precipitation frame (6) is arranged at the bottom of the filter screen plate (5), a material conveying pipeline (7) is arranged at the upper end of the outer wall of the right side of the water inlet box body (1), a water conveying pipe (8) is arranged at the lower end of the outer wall of the right side of the water inlet box body (1), the material conveying pipeline (7) and the right end of the water conveying pipe (8) are both communicated with a treatment purification box body (2), a stepping motor (9) is arranged at the top of the treatment purification box body (2), the output end of the stepping motor (9) is connected with a rotating shaft (10) through a speed reducer, a material pushing plate frame (11) is arranged on the outer wall of the upper end of the rotating shaft (10), a transverse baffle plate frame (12) is arranged at the upper end of the inner cavity of the treatment purification box body (2), the right side outer wall activity of handling purification box (2) sets up sealed apron (13), the lower extreme outer wall of pivot (10) sets up spacing (15), the inner wall of spacing (15) sets up stirring vane (16), the inner chamber of handling purification box (2) sets up filtering baffle (14).

2. The centralized domestic wastewater treatment and purification system for old residential areas according to claim 1, wherein: the sedimentation frame (6) and the filter screen plate (5) are of an integrated structure, and filter meshes are uniformly arranged on the inner walls of the sedimentation frame (6) and the filter screen plate (5).

3. The centralized domestic wastewater treatment and purification system for old residential areas according to claim 1, wherein: the striker plate (4) is an inclined plate arranged in the inner cavity of the water inlet box body (1), the arc-shaped plate is arranged on the right side of the top of the inclined plate, and through holes are uniformly formed in the inner wall of the inclined plate.

4. The centralized domestic wastewater treatment and purification system for old residential areas according to claim 1, wherein: the joint of the treatment and purification box body (2) and the sealing cover plate (13) is provided with a sealing washer, and the end face of the material pushing plate frame (11) far away from the rotating shaft (10) is close to the inner wall of the right side of the treatment and purification box body (2).

5. The centralized domestic wastewater treatment and purification system for old residential areas according to claim 1, wherein: the stirring blade (16) comprises an outer frame fixedly arranged in the inner wall of the limiting frame (15), and the inner wall of the outer frame is movably provided with a rotating blade through a shaft.

6. The centralized domestic wastewater treatment and purification system for old residential areas according to claim 1, wherein: the inner wall of the filtering baffle (14) is provided with a through groove matched with the rotating shaft (10), and the aperture of the meshes of the filtering baffle (14) is smaller than that of the meshes on the transverse partition plate (12).