CN216497825U

CN216497825U - Domestic sewage treatment device

Info

Publication number: CN216497825U
Application number: CN202220033615.4U
Authority: CN
Inventors: 潘净
Original assignee: Shanghai Panjing Network Technology Co ltd
Current assignee: Shanghai Panjing Network Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-13
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a domestic sewage treatment device which comprises a filter box and a water collection assembly, wherein a control box is arranged on the right side of the outer part of the filter box, a water inlet is formed in the middle of the front end of the filter box, a water outlet is formed in the lower portion of the front end of the filter box, a motor is arranged in the center of the upper end of the filter box, the lower end of the motor is connected with a screw shaft, a lifting plate is arranged on the upper portion of the screw shaft, a rotating blade is arranged in the middle of the screw shaft, a filter element lower plate is arranged on the lower portion of the screw shaft, and a screw base is connected to the bottom of the screw shaft. This domestic sewage treatment plant effectively removes the organic matter in the sewage, collects the processing to filterable water through the mode of overflow, realizes organic matter and drainage classification's effect, drives a plurality of structures work through single drive structure, and the actual consumption of reducing device effectively avoids drainage in-process device to appear blockking up and causes the unable normal condition of work of device, ensures sewage treatment's continuation and validity.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to the technical field of domestic sewage treatment, in particular to a domestic sewage treatment device.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises and toilets. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, intestinal infectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily become rotten to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrients, so that infectious diseases can spread. Therefore, domestic sewage must be treated before being discharged.

The domestic sewage treatment device on the market can not reject the organic matter in the sewage, the condition of jam appears in the filtering process easily, and sewage filter effect is not ideal enough, for this reason, we propose such domestic sewage treatment device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a domestic sewage treatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a domestic sewage treatment device comprises a filter tank and a water collection component, wherein the right side of the outside of the filter tank is provided with a control box, a water inlet is arranged in the middle of the front end of the filter box, a water outlet is arranged at the lower part of the front end of the filter box, a motor is arranged at the center of the upper end of the filter box, the lower end of the motor is connected with a screw shaft, and the upper part of the screw shaft is provided with a lifting plate, the middle part of the screw shaft is provided with a rotating blade, the lower part of the screw shaft is provided with a lower filter element plate, the bottom of the screw shaft is connected with a screw base, the outer side of the rotating blade is distributed with a filter element, a filter screen is arranged on the outer side of the filter element, a filter element shell is arranged on the outer side of the filter screen, a water collecting component for collecting filtered water is connected on the right side of the filter element shell, and the upper part of the left side of the filter element shell is connected with an inclined plate, and the left side of the outside of the filter box is provided with a collecting box.

Furthermore, the vertical central axis of the water inlet coincides with the vertical central axis of the water outlet, and the height of the water inlet is 10cm higher than that of the water outlet.

Further, the screw shaft and the filter element lower plate are vertically distributed, and the filter element lower plate is rotatably connected with the filter screen through the screw shaft.

Furthermore, rotating vane is integral structure with the screw shaft, and the screw shaft is the concentric distribution with the filter core.

Further, the filter screen evenly distributed is in the outside of filter core, and filter screen and filter core are the full enclosure structure.

Furthermore, the water collecting assembly comprises a water outlet pipe and an overflow box, and the right end of the water outlet pipe is connected with the overflow box.

Further, the swash plate runs through inside rose box and filter core, and the swash plate is 60 degrees contained angles with the rose box and distributes.

The utility model provides a domestic sewage treatment device, which has the following beneficial effects: the domestic sewage treatment device can effectively remove organic matters in sewage, collect and treat filtered water in an overflow mode, realize the effect of classification treatment of the organic matters and filtered water, drive a plurality of structures to work through a single driving structure, reduce the actual power consumption of the device, effectively avoid the situation that the device cannot normally work due to blockage in the water filtering process, and ensure the continuity and effectiveness of sewage treatment;

1. according to the utility model, through the filter element lower plate arranged at the lower part of the screw shaft, organic matters which are bent at the bottom of the inner side of the filter screen can be scraped in the process that sewage enters the filter element to be filtered, so that the situation that the filter holes of the filter screen are blocked by the organic matters is avoided, the organic matters in the filter element are extruded and moved upwards by matching with the rotating blade arranged at the middle part of the outer side of the screw shaft under the driving of the motor, and the organic matters are guided into the collecting box through the lifting plate arranged at the upper part of the screw shaft and the inclined plate penetrating through the filter box and the filter element, so that the effect of separating the organic matters in the sewage is realized, and the filter screen and the filter element which are in a full-surrounding structure ensure the effect of the filter screen and the filter element on the organic matters in the sewage.

2. According to the sewage treatment device, the water collection component arranged on the right side of the filter box can be used for collecting filtered water filtered by the filter element and the filter screen, and the collection box is matched for collecting organic matters in sewage, so that the sewage classification treatment effect is realized, the sewage treatment efficiency is improved, meanwhile, the residual sewage in the filter box can be cleaned by the water outlet, and the continuity and the effectiveness of the filtered water entering the overflow box are ensured through the overflow box and the filter element which are mutually communicated through the water outlet pipe.

Drawings

FIG. 1 is a schematic view of the internal structure of a domestic sewage treatment apparatus according to the present invention;

FIG. 2 is a schematic view showing an external structure of a domestic sewage treatment apparatus according to the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 of a domestic sewage treatment apparatus according to the present invention;

in the figure: 1. a filter box; 2. a control box; 3. a water inlet; 4. a water outlet; 5. a motor; 6. a screw shaft; 7. lifting the plate; 8. a rotating blade; 9. a filter element lower plate; 10. a screw base; 11. a filter element; 12. filtering with a screen; 13. a filter element housing; 14. a water collection assembly; 1401. a water outlet pipe; 1402. an overflow tank; 15. a sloping plate; 16. and a collection box.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a domestic sewage treatment device comprises a filter box 1 and a water collecting component 14, wherein a control box 2 is arranged on the right side of the outside of the filter box 1, a water inlet 3 is arranged in the middle of the front end of the filter box 1, a water outlet 4 is arranged on the lower portion of the front end of the filter box 1, a motor 5 is arranged in the center of the upper end of the filter box 1, a screw shaft 6 is connected to the lower end of the motor 5, a lifting plate 7 is arranged on the upper portion of the screw shaft 6, a rotating blade 8 is arranged in the middle of the screw shaft 6, a filter element lower plate 9 is arranged on the lower portion of the screw shaft 6, a screw base 10 is connected to the bottom of the screw shaft 6, filter elements 11 are distributed on the outer side of the rotating blade 8, a filter screen 12 is arranged on the outer side of the filter elements 11, a filter element shell 13 is arranged on the outer side of the filter screen 12, the water collecting component 14 for collecting filtered water is connected to the right side of the filter element shell 13, and an inclined plate 15 is connected to the upper portion of the left side of the filter element shell 13, the left side of the outside of the filter box 1 is provided with a collecting box 16;

the operation is as follows, the filter element lower plate 9 arranged at the lower part of the screw shaft 6 can scrape the organic matters at the bottom of the inner side of the filter element 12 when the sewage enters the filter element 11 for filtration, so as to avoid the situation that the organic matters block the filter holes of the filter element 12, the organic matters in the filter element 11 are extruded and moved upwards by matching with the rotating blade 8 arranged at the middle part of the outer side of the screw shaft 6 under the drive of the motor 5, the organic matters are guided into the collecting box 16 through the lifting plate 7 arranged at the upper part of the screw shaft 6 and the inclined plate 15 penetrating through the filter box 1 and the filter element 11, so as to realize the effect of separating the organic matters in the sewage, the filter element 12 and the filter element 11 in a full-surrounding structure ensure the effect of the filter element 12 and the filter element 11 on the sewage;

referring to fig. 1, 2 and 3, a vertical central axis of a water inlet 3 coincides with a vertical central axis of a water outlet 4, the height of the water inlet 3 is 10cm higher than that of the water outlet 4, a screw shaft 6 and a filter element lower plate 9 are vertically distributed, the filter element lower plate 9 is rotatably connected with a filter screen 12 through the screw shaft 6, a rotary blade 8 and the screw shaft 6 are in an integrated structure, the screw shaft 6 and the filter element 11 are concentrically distributed, the filter screen 12 is uniformly distributed on the outer side of the filter element 11, the filter screen 12 and the filter element 11 are in a fully-enclosed structure, a water collecting assembly 14 comprises a water outlet pipe and an overflow box 1402, the right end of the water outlet pipe 1401 is connected with the overflow box 1402, an inclined plate 15 penetrates through the filter box 1 and the filter element 11, and the inclined plate 15 and the filter box 1 are distributed at an included angle of 60 degrees;

the water collecting assembly 14 arranged on the right side of the filter box 1 can collect filtered water filtered by the filter element 11 and the filter screen 12 and is matched with the collecting box 16 to collect organic matters in sewage, so that the device realizes the sewage classification treatment effect and improves the sewage treatment efficiency, meanwhile, the water outlet 4 can clean residual sewage in the filter box 1, and the continuity and the effectiveness of the filtered water entering the overflow box 1402 are ensured through the overflow box 1402 and the filter element 11 which are communicated with each other through the water outlet pipe 1401;

in conclusion, when the domestic sewage treatment device is used, firstly, sewage is injected into the filter element 11 through the water inlet 3, the lower filter element plate 9 arranged at the lower part of the screw shaft 6 can scrape organic matters which are bent at the bottom of the inner side of the filter screen 12 in the process that the sewage enters the filter element 11 for filtration, so as to avoid the situation that the organic matters block the filter holes of the filter screen 12, the organic matters in the filter element 11 are extruded and moved upwards by matching with the rotating blade 8 arranged at the middle part of the outer side of the screw shaft 6 under the driving of the motor 5, the organic matters are guided into the collecting box 16 through the lifting plate 7 arranged at the upper part of the screw shaft 6 and the inclined plate 15 penetrating through the filter box 1 and the filter element 11, so as to realize the effect of separating the organic matters in the sewage, the filter screen 12 and the filter element 11 which are in a full-surrounding structure ensure the effect of filtering the organic matters in the sewage, and then the water collecting component 14 arranged at the right side of the filter box 1, can collect the drainage that filter core 11 and filter screen 12 filtered out, organic matter is collected in the cooperation collecting box 16 is to sewage for the device realizes the effect to sewage classification, promotes the treatment effeciency of sewage, through overflow box 1402 and the filter core 11 of outlet pipe 1401 mutual intercommunication, ensures that the drainage gets into the inside continuation and the validity of overflow box 1402, can clear up the inside remaining sewage of rose box 1 through delivery port 4 at last.

Claims

1. The domestic sewage treatment device is characterized by comprising a filter box (1) and a water collection assembly (14), wherein a control box (2) is arranged on the right side of the outer portion of the filter box (1), a water inlet (3) is formed in the middle of the front end of the filter box (1), a water outlet (4) is formed in the lower portion of the front end of the filter box (1), a motor (5) is arranged in the center of the upper end of the filter box (1), a screw shaft (6) is connected to the lower end of the motor (5), a lifting plate (7) is arranged on the upper portion of the screw shaft (6), rotating blades (8) are arranged in the middle of the screw shaft (6), a filter element lower plate (9) is arranged on the lower portion of the screw shaft (6), a screw base (10) is connected to the bottom of the screw shaft (6), filter elements (11) are distributed on the outer side of the rotating blades (8), and a filter screen (12) is arranged on the outer side of the filter elements (11), the filter screen is characterized in that a filter element shell (13) is arranged on the outer side of the filter screen (12), a water collecting assembly (14) used for collecting filtered water is connected to the right side of the filter element shell (13), an inclined plate (15) is connected to the upper portion of the left side of the filter element shell (13), and a collecting box (16) is arranged on the left side of the outer portion of the filter box (1).

2. The domestic sewage treatment device according to claim 1, wherein the vertical central axis of the water inlet (3) coincides with the vertical central axis of the water outlet (4), and the height of the water inlet (3) is 10cm higher than the height of the water outlet (4).

3. The domestic sewage treatment device according to claim 1, wherein the screw shaft (6) is vertically distributed with the lower filter element plate (9), and the lower filter element plate (9) is rotatably connected with the filter screen (12) through the screw shaft (6).

4. The domestic sewage treatment device according to claim 1, wherein the rotary blade (8) and the screw shaft (6) are integrated, and the screw shaft (6) and the filter element (11) are concentrically arranged.

5. The domestic sewage treatment device according to claim 1, wherein the filter screen (12) is uniformly distributed outside the filter element (11), and the filter screen (12) and the filter element (11) are in a full-surrounding structure.

6. A domestic sewage treatment apparatus according to claim 1, wherein the water collection assembly (14) comprises an outlet pipe (1401) and an overflow tank (1402), and the overflow tank (1402) is connected to the right end of the outlet pipe (1401).

7. The domestic sewage treatment device according to claim 1, wherein the inclined plate (15) penetrates through the interior of the filter tank (1) and the filter element (11), and the inclined plate (15) and the filter tank (1) are distributed at an included angle of 60 degrees.