CN211644835U

CN211644835U - Urban domestic sewage treatment system

Info

Publication number: CN211644835U
Application number: CN201922443011.8U
Authority: CN
Inventors: 刘照兴; 秦方升; 黄管
Original assignee: Nanjing Qingzhilan Environmental Protection Equipment Co ltd
Current assignee: Nanjing Qingzhilan Environmental Protection Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the sewage treatment field, concretely relates to town domestic sewage treatment system, including rose box and setting tank, the left end fixedly connected with backup pad of rose box, the upper end fixed mounting of backup pad has the motor, the upper end fixed mounting of the pivot of motor has the gear, the right side meshing of gear has the fluted disc, the inside fixedly connected with filter hopper of fluted disc, the upper end fixedly connected with support frame of setting tank, the lower extreme fixed mounting of support frame has the cylinder, the lower extreme of the cylinder pole of cylinder has the adapter sleeve through threaded connection, the lower extreme fixedly connected with bracing piece of adapter sleeve, the terminal fixedly connected with of bracing piece strains the water fill. The utility model discloses a design filter hopper, the hemispherical structure of design in the filter hopper can make the filter screen also be protruding form, and rotate through motor drive gear, drive the fluted disc and rotate for the filter hopper rotates, makes the difficult emergence of filter screen block up.

Description

Urban domestic sewage treatment system

Technical Field

The utility model relates to a sewage treatment technical field specifically is a town domestic sewage treatment system.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

In urban domestic sewage treatment, a sewage treatment system is mostly adopted for treatment. First, preliminary filtration is required, but the problem of filter screen blockage is likely to occur during preliminary filtration. And after the sewage is precipitated, the supernatant is inconvenient to be drawn. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town domestic sewage treatment system has solved sewage treatment system and has taken place the problem of jam easily when prefiltering, has solved the sedimentation tank moreover and has precipitated the back to sewage, draws the inconvenient problem of supernatant.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a town domestic sewage treatment system, includes rose box and setting tank, the left end fixedly connected with backup pad of rose box, the upper end fixed mounting of backup pad has the motor, the upper end fixed mounting of the pivot of motor has the gear, the right side meshing of gear has the fluted disc, the inside fixedly connected with filter hopper of fluted disc, the upper end fixedly connected with support frame of setting tank, the lower extreme fixed mounting of support frame has the cylinder, the lower extreme of the cylinder pole of cylinder has the adapter sleeve through threaded connection, the lower extreme fixedly connected with bracing piece of adapter sleeve, the terminal fixedly connected with of bracing piece strains the fill, the lower extreme fixedly connected with of straining the fill connects, the lower extreme fixedly connected with hose of joint, the right-hand member fixedly connected with drain pipe of hose, drain pipe and setting tank fixed connection.

Preferably, the bottom of the filter funnel is of a porous hollow structure, and the inner side of the filter funnel is fixedly connected with an inner lining ring.

Preferably, the filter hopper is rotationally connected with the filter box, a filter screen is bonded at the bottom inside the filter hopper, and the inner side of the bottom of the filter hopper is of a hemispherical structure.

Preferably, the bottom of the filter tank is connected with a first bottom cover through threads, and the bottom of the settling tank is connected with a second bottom cover through threads.

Preferably, the right end fixedly connected with connecting pipe of rose box, install the valve on the connecting pipe, the right-hand member fixedly connected with setting tank of connecting pipe.

Preferably, the periphery of the decanting water bucket is provided with a plurality of circulation holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design filter hopper, the hemispherical structure of design in the filter hopper can make the filter screen also be protruding form, and rotate through motor drive gear, drive the fluted disc and rotate for the filter hopper rotates, makes the difficult emergence of filter screen block up.

2. The utility model discloses a design is strained the bucket by cylinder driven, and it connects to strain the bottom of bucket who connects, installs the hose on the joint, and the usable decline of straining the bucket is drawn supernatant, convenient to use with the drain pipe connection of settling tank lateral wall, hose.

Drawings

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

fig. 2 is an enlarged view of the structure of part a of fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure of part B of fig. 1 according to the present invention;

fig. 4 is a top view of the filter hopper of fig. 1 according to the present invention;

fig. 5 is a front view of the decanter of fig. 1 of the present invention.

In the figure: 1. a filter box; 2. a first bottom cover; 3. a support plate; 4. an electric motor; 5. a rotating shaft; 6. a gear; 7. a fluted disc; 8. a filter hopper; 9. an inner liner; 10. a filter screen; 11. a connecting pipe; 12. a valve; 13. a settling tank; 14. a second bottom cover; 15. a support frame; 16. a cylinder; 17. a cylinder rod; 18. connecting sleeves; 19. a support bar; 20. decanting the water bucket; 21. a flow-through hole; 22. a joint; 23. a hose; 24. 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.

Examples

Referring to fig. 1-5, a town domestic sewage treatment system comprises a filter tank 1 and a settling tank 13, wherein the left end of the filter tank 1 is fixedly connected with a support plate 3, the upper end of the support plate 3 is fixedly provided with a motor 4, the model of the motor 4 is YE2, the system belongs to the prior art, when the system is used, a plug of the motor 4 is inserted into an external socket, the upper end of a rotating shaft 5 of the motor 4 is fixedly provided with a gear 6, the right side of the gear 6 is engaged with a fluted disc 7, the inside of the fluted disc 7 is fixedly connected with a filter hopper 8, the upper end of the settling tank 13 is fixedly connected with a support frame 15, the lower end of the support frame 15 is fixedly provided with a cylinder 16, the cylinder 16 is an SC series standard cylinder, the prior art is provided with a switch, the lower end of a cylinder rod 17 of the cylinder 16 is connected with a connecting sleeve 18 through threads, the lower end of the water decanting bucket 20 is fixedly connected with a joint 22, the lower end of the joint 22 is fixedly connected with a hose 23, the right end of the hose 23 is fixedly connected with a drain pipe 24, and the drain pipe 24 is fixedly connected with the settling tank 13.

Referring to fig. 1 and 4, the bottom of the filter funnel 8 is a porous hollow structure, and an inner liner 9 is fixedly connected to the inner side of the filter funnel 8. The design of porous hollow out construction can make rivers pass through, and the design of inside lining circle 9 can make filter 8 non-deformable.

Referring to fig. 1 and 4, the filter hopper 8 is rotatably connected to the filter box 1, a filter net 10 is bonded to the bottom of the filter hopper 8, and the inner side of the bottom of the filter hopper 8 is of a hemispherical structure. The design of the hemispherical structure can ensure that the middle part of the filter hopper 8 is not easy to block.

Referring to fig. 1, the bottom of the filter tank 1 is connected to a first bottom cover 2 by a screw, and the bottom of the settling tank 13 is connected to a second bottom cover 14 by a screw. The first bottom cover 2 and the second bottom cover 14 are designed to close the bottom of the filter tank 1 and the bottom of the settling tank 13.

Referring to fig. 1, a connecting pipe 11 is fixedly connected to the right end of the filter tank 1, a valve 12 is installed on the connecting pipe 11, and a settling tank 13 is fixedly connected to the right end of the connecting pipe 11. The valve 12 is designed to control the opening and closing of the connecting pipe 11.

Referring to fig. 3 and 5, a plurality of flow holes 21 are formed in the circumferential surface of the decanting hopper 20. The water in the settling tank 13 can enter the decanting water hopper 20 through the through hole 21.

The utility model discloses the concrete implementation process as follows: when sewage needs to be treated, the sewage passes through the fluted disc 7 and enters the filter hopper 8, the sewage is filtered by the filter screen 10 and then enters the settling tank 13 through the connecting pipe 11, in the filtering process, a plug of the motor 4 is inserted into an external socket, the rotating shaft 5 of the motor 4 drives the gear 6 to rotate, the gear 6 drives the fluted disc 7 to rotate, the fluted disc 7 drives the filter hopper 8 to rotate, and the filter hopper 8 drives the filter screen 10 to rotate, so that the filter screen 10 is not easy to block; when the settling tank 13 contains certain primarily filtered sewage, the valve 12 is closed, then the sewage is kept still in the settling tank 13 for a period, then the air cylinder 16 is started, the air cylinder 16 drives the air cylinder rod 17 to move downwards, the air cylinder rod 17 drives the connecting sleeve 18 to move downwards, the connecting sleeve 18 drives the supporting rod 19 to move downwards, the supporting rod 19 drives the decanting hopper 20 to move downwards, when the decanting hopper 20 moves downwards, supernatant in the settling tank 13 can enter the decanting hopper 20 through the circulation hole 21 and then is discharged through the joint 22, the hose 23 and the drain pipe 24, the influence on sediment at the bottom of the settling tank 13 is small, the supernatant can be sucked conveniently, and the operation is convenient.

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. The utility model provides a town domestic sewage treatment system, includes rose box (1) and setting tank (13), its characterized in that: the left end of the filter box (1) is fixedly connected with a support plate (3), the upper end of the support plate (3) is fixedly provided with a motor (4), the upper end of a rotating shaft (5) of the motor (4) is fixedly provided with a gear (6), the right side of the gear (6) is meshed with a fluted disc (7), the inner part of the fluted disc (7) is fixedly connected with a filter hopper (8), the upper end of the settling box (13) is fixedly connected with a support frame (15), the lower end of the support frame (15) is fixedly provided with a cylinder (16), the lower end of a cylinder rod (17) of the cylinder (16) is connected with a connecting sleeve (18) through threads, the lower end of the connecting sleeve (18) is fixedly connected with a support rod (19), the tail end of the support rod (19) is fixedly connected with a decanting hopper (20), and the lower end of the decanting, the lower extreme fixedly connected with hose (23) of joint (22), the right-hand member fixedly connected with drain pipe (24) of hose (23), drain pipe (24) and setting tank (13) fixed connection.

2. The town domestic sewage treatment system according to claim 1, wherein: the bottom of the filter funnel (8) is of a porous hollow structure, and an inner lining ring (9) is fixedly connected to the inner side of the filter funnel (8).

3. The town domestic sewage treatment system according to claim 1, wherein: the filter hopper (8) is rotationally connected with the filter box (1), a filter screen (10) is bonded at the bottom inside the filter hopper (8), and the inner side of the bottom of the filter hopper (8) is of a hemispherical structure.

4. The town domestic sewage treatment system according to claim 1, wherein: the bottom of the filter box (1) is connected with a first bottom cover (2) through threads, and the bottom of the settling box (13) is connected with a second bottom cover (14) through threads.

5. The town domestic sewage treatment system according to claim 1, wherein: the right-hand member fixedly connected with connecting pipe (11) of rose box (1), install valve (12) on connecting pipe (11), the right-hand member fixedly connected with setting tank (13) of connecting pipe (11).

6. The town domestic sewage treatment system according to claim 1, wherein: the periphery of the decanting water bucket (20) is provided with a plurality of circulation holes (21), and the circulation holes (21) are arranged.