CN217312264U

CN217312264U - Domestic sewage treatment device

Info

Publication number: CN217312264U
Application number: CN202220260680.0U
Authority: CN
Inventors: 王士满; 张宇
Original assignee: Shandong Zhihuan Environmental Technology Service Co ltd
Current assignee: Shandong Zhihuan Environmental Technology Service Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-30
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a domestic sewage treatment device relates to the sewage treatment device field, including cartridge filter and fixed mounting at the feeding section of thick bamboo of cartridge filter upper end opening part, the middle part of cartridge filter inner chamber is provided with endocentric inner tube with it, and the upper end of inner tube inner chamber is provided with the filter plate, filters the lateral wall of filter plate and the inside wall fixed connection of inner tube, and a plurality of guide backing plates that are the ring array and distribute of lateral wall fixedly connected with of inner tube, a side of inner tube and the inside wall fixed connection of cartridge filter are kept away from to the guide backing plate, and the middle part activity through connection of filter plate has the connecting axle. The utility model discloses a fixed cover in the upper end of connecting axle has connect the lantern ring, the lateral wall fixedly connected with fixed plate of the lantern ring, and the lower surface of brush board bonds and has the foam-rubber cushion, and when consequently the connecting axle rotates, the brush board can clean the upper surface of crossing filter plate, and the brush board of slope can also be pushed away debris to the edge of crossing filter plate simultaneously, and then avoids crossing filter plate and be blockked up.

Description

Domestic sewage treatment device

Technical Field

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

Background

Water is an indispensable resource in daily life of people, and water resources on the earth are increasingly deficient. The average water occupancy of China is one fourth of the average water occupancy of the world, the comprehensive water consumption of everyone is 400 plus 500 cubic meters, which is higher than the average water consumption of developed countries of the world, the water saving is imperative, the recycling of domestic sewage is an important way for saving water, and the recycling of domestic sewage is of great significance for promoting the energy-saving and environment-friendly industry of China especially in countries like our country where water resources are extremely deficient.

However, at present, in the existing domestic sewage treatment device, when the filter screen is used for a long time in the process of filtering sewage, a large amount of impurities are easily adhered to the surface of the filter screen, so that the filter screen is blocked, and secondly, the filtered impurities are not convenient to drain away. Therefore, it is necessary to invent a domestic sewage treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage treatment device 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: a domestic sewage treatment device, which comprises a filter cylinder and a feeding cylinder fixedly arranged at an opening at the upper end of the filter cylinder, the middle part of the inner cavity of the filter cartridge is provided with an inner cylinder which is concentric with the inner cylinder, the upper end of the inner cavity of the inner cylinder is provided with a filter screen plate, the outer side wall of the filter screen plate is fixedly connected with the inner side wall of the inner barrel, the outer side wall of the inner barrel is fixedly connected with a plurality of guide backing plates distributed in an annular array, one side surface of the guide backing plate far away from the inner cylinder is fixedly connected with the inner side wall of the filter cylinder, the middle part of the filter screen plate is movably connected with a connecting shaft in a penetrating way, a lantern ring is fixedly sleeved on the outer side of the upper end of the connecting shaft, the outer walls of two sides of the lantern ring are fixedly connected with a fixing plate, the lower surface of the fixed plate is fixedly connected with a brush plate, the brush plate is obliquely arranged, the lower surface of the brush plate is attached to the upper surface of the filter screen plate, and a sponge pad is bonded to the lower surface of the brush plate.

Preferably, the upper surface of the guide backing plate is arranged to be inverted V-shaped, and the lower ends of the two end faces of the guide backing plate are provided with slots.

Preferably, a sundry plate is arranged between every two adjacent guide backing plates, one side face of each sundry plate is attached to the outer side wall of the inner barrel, a groove is formed in the upper surface of each sundry plate, and a pull ring is fixedly connected to the other side face of each sundry plate.

Preferably, the outer side wall of the filter cartridge is fixedly connected with a plurality of guide sleeves distributed in an annular array, the inner cavities of the guide sleeves are communicated with the inner cavity of the filter cartridge, and the sundry plate is located in the inner cavity of the guide sleeves and matched with the inner cavity of the guide sleeves.

Preferably, the middle part of the lower surface of the filter cartridge is inwards recessed to form a mounting groove, and a driving motor is fixedly mounted in the inner cavity of the mounting groove.

Preferably, the upper end of the rotating shaft of the driving motor movably penetrates through the inner wall of the upper end of the mounting groove and is fixedly connected with the lower end of the connecting shaft, the lower end of the outer side wall of the filter cartridge is fixedly connected with a drain pipe, and the inner cavity of the drain pipe is communicated with the inner cavity of the filter cartridge.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a lantern ring has been cup jointed in the upper end of connecting axle, the lateral wall fixedly connected with fixed plate of the lantern ring, the lower fixed surface of fixed plate is connected with the brush board, the slope of brush board sets up, the lower surface of brush board bonds there is the foam-rubber cushion, therefore when the connecting axle rotates, the brush board can clean the upper surface of filter plate, the brush board that inclines simultaneously can also push debris to the edge of filter plate, and then avoid filter plate to be blockked up;

2. the utility model discloses a plurality of direction backing plates of lateral wall fixedly connected with at the inner tube are provided with the debris board between two adjacent direction backing plates, and debris board upper surface is seted up flutedly, the uide bushing of lateral wall fixedly connected with intercommunication with it of cartridge filter, the debris board is located the inner chamber of uide bushing and looks adaptation with it, therefore debris fall in the recess of debris board upper surface back, can take the inner chamber of uide bushing out with the debris board through the pulling debris board, and then be convenient for fall debris.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a schematic view of the inside of the filter cartridge structure of the present invention.

Fig. 3 is a perspective view of the filter cartridge structure of the present invention.

Fig. 4 is a schematic perspective view of the inner tube structure of the present invention.

In the figure: 1. a filter cartridge; 2. an inner barrel; 3. a filter screen plate; 4. a guide backing plate; 5. a connecting shaft; 6. a collar; 7. a fixing plate; 8. brushing the board; 9. a slot; 10. a sundry plate; 11. a pull ring; 12. a guide sleeve; 13. mounting grooves; 14. a drive motor; 15. a feeding cylinder; 16. and a water discharge pipe.

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 domestic sewage treatment device as shown in fig. 1-4, including cartridge filter 1 and fixed mounting at the feed cylinder 15 of cartridge filter 1 upper end opening part, the middle part of cartridge filter 1 inner chamber is provided with endocentric inner tube 2 with it, the upper end of 2 inner chambers of inner tube is provided with filter plate 3, filter plate 3's lateral wall and inner tube 2's inside wall fixed connection, a plurality of guide backing plate 4 that are the annular array and distribute of inner tube 2's lateral wall fixedly connected with, guide backing plate 4 keeps away from a side of inner tube 2 and cartridge filter 1's inside wall fixed connection, guide backing plate 4's setting is ensured to leave the clearance between inner tube 2 and the cartridge filter 1, with the debris that are used for draining away filter plate 3 upper surface.

Secondly, there is connecting axle 5 at the middle part activity through connection of filter plate 3, lantern ring 6 has been cup jointed to the upper end outside of connecting axle 5 is fixed, the equal fixedly connected with fixed plate 7 of the both sides outer wall of lantern ring 6, the lower fixed surface of fixed plate 7 is connected with brush board 8, the slope of brush board 8 sets up, the lower surface of brush board 8 and the upper surface laminating of filter plate 3, the lower surface bonding of brush board 8 has the foam-rubber cushion, connecting axle 5 drives lantern ring 6 and fixed plate 7 when rotating and rotates, the foam-rubber cushion of brush board 8 lower surface can clean the debris of filter plate 3 upper surface this moment, in order to avoid filter plate 3 to be blockked up, the slope of brush board 8 sets up simultaneously, can promote the debris of filter plate 3 upper surface to the edge of filter plate 3, and then fall down from the clearance between inner tube 2 and the cartridge filter 1.

Furthermore, the upper surface of the guide backing plate 4 is arranged in an inverted V shape, which can guide the sundries falling down between the inner cylinder 2 and the filter cartridge 1, the lower ends of the two end surfaces of the guide backing plate 4 are respectively provided with a slot 9, a sundry plate 10 is arranged between two adjacent guide backing plates 4, one side surface of the sundry plate 10 is attached to the outer side wall of the inner cylinder 2, the two end surfaces of the sundry plate 10 are respectively inserted with two adjacent slots 9, the upper surface of the sundry plate 10 is provided with a groove, the other side surface of the sundry plate 10 is fixedly connected with a pull ring 11, the outer side wall of the filter cartridge 1 is fixedly connected with a plurality of guide sleeves 12 distributed in an annular array, the inner cavity of the guide sleeves 12 is communicated with the inner cavity of the filter cartridge 1, the sundry plate 10 is positioned in the inner cavity of the guide sleeves 12 and is matched with the inner cavity, so that the sundries falling down between the inner cylinder 2 and the filter cartridge 1 can fall into the groove on the upper surface of the sundry plate 10 for storage, and then the sundries plate 10 can be drawn out from the inner cavity of the guide sleeve 12 by pulling the pull ring 11, so that the sundries in the groove on the upper surface of the sundries plate 10 can be poured out conveniently.

And, inwards cave in and form mounting groove 13 in the lower surface middle part of cartridge filter 1, the inner chamber fixed mounting of mounting groove 13 has driving motor 14, the upper end activity of driving motor 14 pivot run through mounting groove 13 the upper end inner wall and with the lower extreme fixed connection of connecting axle 5, consequently driving motor 14 during operation can drive connecting axle 5 and rotate, the lower extreme fixed connection drain pipe 16 of cartridge filter 1 lateral wall, the inner chamber of drain pipe 16 and the inner chamber intercommunication of cartridge filter 1, the setting of drain pipe 16 is used for draining away the liquid after the filtration.

The utility model discloses the theory of operation:

when the device is used, domestic sewage is poured into the inner cavity of the filter cylinder 1 through the feeding cylinder 15, the filter screen plate 3 can filter sundries in the domestic sewage at the moment, and the filtered liquid falls into the inner cavity of the filter cylinder 1 and is finally discharged through the drain pipe 16;

when the device is used for a long time and sundries on the upper surface of the filter screen plate 3 are excessive, the driving motor 14 is started, the connecting shaft 5 rotates at the moment and drives the fixing plate 7 and the brush plate 8 to rotate, the sponge pad on the lower surface of the brush plate 8 can clean the upper surface of the filter screen plate 3, and meanwhile, the brush plate 8 is obliquely arranged, so that the sundries can be pushed to the edge of the filter screen plate 3 by the brush plate 8 and fall down from the gap between the inner cylinder 2 and the filter cylinder 1;

the sundries fall into the groove on the upper surface of the sundries plate 10 under the guiding action of the guide backing plate 4, and then the sundries plate 10 can be drawn out from the inner cavity of the guide sleeve 12 by pulling the pull ring 11, so that the sundries can be poured out conveniently.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a domestic sewage treatment device, includes cartridge filter (1) and fixed mounting feeding cylinder (15) at cartridge filter (1) upper end opening part, its characterized in that: the middle part of the inner cavity of the filter cylinder (1) is provided with an inner cylinder (2) concentric with the inner cavity, the upper end of the inner cavity of the inner cylinder (2) is provided with a filter screen plate (3), the outer side wall of the filter screen plate (3) is fixedly connected with the inner side wall of the inner cylinder (2), the outer side wall of the inner cylinder (2) is fixedly connected with a plurality of guide backing plates (4) distributed in an annular array manner, one side surface of the guide backing plates (4) away from the inner cylinder (2) is fixedly connected with the inner side wall of the filter cylinder (1), the middle part of the filter screen plate (3) is movably connected with a connecting shaft (5) in a penetrating manner, the outer side of the upper end of the connecting shaft (5) is fixedly sleeved with a lantern ring (6), the outer walls of two sides of the lantern ring (6) are fixedly connected with a fixing plate (7), the lower surface of the fixing plate (7) is fixedly connected with a brush plate (8), and the brush plate (8) is obliquely arranged, the lower surface of the brush plate (8) is attached to the upper surface of the filter screen plate (3), and the lower surface of the brush plate (8) is bonded with a sponge pad.

2. The domestic sewage treatment device according to claim 1, wherein: the upper surface of direction backing plate (4) sets up to the V style of calligraphy of inversion, slot (9) have all been seted up to the lower extreme of direction backing plate (4) both ends face.

3. The domestic sewage treatment device according to claim 2, wherein: be provided with debris board (10) between two adjacent direction backing plate (4), a side of debris board (10) and the lateral wall laminating of inner tube (2), the upper surface of debris board (10) is seted up flutedly, another side fixedly connected with pull ring (11) of debris board (10).

4. The domestic sewage treatment apparatus of claim 3, wherein: the outer side wall of the filter cartridge (1) is fixedly connected with a plurality of guide sleeves (12) distributed in an annular array, the inner cavities of the guide sleeves (12) are communicated with the inner cavity of the filter cartridge (1), and the sundry plate (10) is located in the inner cavity of the guide sleeves (12) and is matched with the inner cavity of the guide sleeves (12).

5. The domestic sewage treatment device according to claim 4, wherein: the filter cartridge is characterized in that the middle of the lower surface of the filter cartridge (1) is inwards sunken to form a mounting groove (13), and a driving motor (14) is fixedly mounted in an inner cavity of the mounting groove (13).

6. The domestic sewage treatment apparatus of claim 5, wherein: the upper end activity of driving motor (14) pivot run through the upper end inner wall of mounting groove (13) and with the lower extreme fixed connection of connecting axle (5), the lower extreme fixed connection drain pipe (16) of cartridge filter (1) lateral wall, the inner chamber of drain pipe (16) and the inner chamber intercommunication of cartridge filter (1).