CN211004915U

CN211004915U - Domestic sewage multi-stage treatment device

Info

Publication number: CN211004915U
Application number: CN201921168079.3U
Authority: CN
Inventors: 张国治; 魏珞宇; 施国中; 潘科
Original assignee: Chengdu Agricultural Science And Technology Center; Biogas Institute of Ministry of Agriculture
Current assignee: Chengdu Agricultural Science And Technology Center; Biogas Institute of Ministry of Agriculture
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-14
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a domestic sewage multi-stage treatment device, when in use, sewage is put into a treatment box and a treatment cavity through a water inlet and a water inlet, and the decontamination water is preliminarily filtered by a photocatalytic oxidation method and a photocatalytic oxidation method through the cooperation of a light sterilization plate and a photocatalytic layer in the treatment cavity; for increasing the mass transfer efficiency between photocatalysis layer and the sewage, and mud after filtering and dirty process filter, start elevator motor and drive threaded rod and the motion of thread piece, make the vibrating arm shake from top to bottom and drive the filter and shake, shake mud and dirty on the filter, the blowdown of being convenient for is handled and is filtered, rivers after filtering are discharging through the delivery port through the inside lower extreme in treatment chamber, the lower extreme side that the slope end that is blockked mud and dirty process filter falls the hang plate is discharged to mud outlet, thereby realize the multi-stage treatment to domestic sewage, improve domestic sewage's treatment effect.

Description

Domestic sewage multi-stage treatment device

Technical Field

The utility model relates to an environmental protection field specifically is a domestic sewage multi-stage 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 enterprise toilets and the like. 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, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.

However, the existing domestic sewage treatment device can not treat a large amount of suspended matters with large volume, and the pipeline is easy to be blocked, thereby affecting the normal operation of the device

Accordingly, those skilled in the art have provided a domestic sewage multi-stage treatment apparatus to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a domestic sewage multi-stage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a domestic sewage multi-stage treatment device comprises a base, a treatment box and a water inlet; the processing device comprises a base, a processing box, a stirring shaft, a stirring motor, a stirring shaft, a rotating seat and a stirring shaft, wherein the processing box is arranged at the upper side end part of the base, the processing cavity is arranged in the processing box, the water inlet is formed in the middle position of the upper ends of the processing cavity and the processing box, the water inlet holes are formed in the inner walls of the two sides of the lower end of the water inlet, the stirring motors are arranged at the upper ends of the two sides of the processing box and the water inlet, the stirring shaft is arranged at the lower side end part of the stirring motor, the lower side end part of the stirring shaft penetrates through and extends to the lower side of the inner parts of the processing cavity and the processing box, a speed reducer is arranged between the stirring shaft and the stirring motors, the inclined triangular filtering plate is arranged at;

the two side walls of the upper ends inside the treatment cavity and the treatment box are respectively provided with a sterilization light plate, the stirring shaft is respectively provided with a plurality of stirring rods which are arranged in order, the inside of each stirring rod is provided with a photocatalytic layer, the inner walls of the treatment cavity and the treatment box at the lower ends of the two sides of the filter plate are respectively provided with a sludge outlet, the two ends of the lower side of the treatment cavity and the treatment box are respectively provided with a water outlet, the wall of the lower end inside the water inlet and the water inlet hole is provided with a top plate, the lower ends of the two sides of the top plate are respectively provided with a mounting rod, the lower end part of the mounting rod at the left end of the top plate is provided with a packaging box, the lower end part of the mounting rod at the two sides of the lower end of the top plate is provided with a threaded rod, the middle position of the lower end of the top plate, and the vibration rod is provided with an embedded cavity which is arranged corresponding to the thread block.

As a further aspect of the present invention: the inside of encapsulation case is equipped with elevator motor, and elevator motor's output and threaded rod fixed connection, agitator motor, elevator motor, reduction gear, the board and the photocatalysis layer of disinfecting all with external power source and outside singlechip electric connection, and the model of outside singlechip is: STM 32.

As a further aspect of the present invention: and manual valves are arranged on the water outlet and the sludge outlet.

As a further aspect of the present invention: and a mounting rack is arranged between the stirring motor and the upper end surface of the treatment box.

As a further aspect of the present invention: and a vibration spring is arranged between the rotating seat and the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the device is suitable for various domestic sewage treatment occasions, when in use, sewage is put into the treatment box and the treatment cavity through the water inlet and the water inlet hole, and the primary filtration is carried out on the decontaminated water by utilizing a photocatalytic oxidation method and a photocatalytic oxidation method through the matching of the photocatalytic sterilization plate and the photocatalytic layer in the treatment cavity; for increasing the mass transfer efficiency between photocatalysis layer and the sewage, and mud after filtering and dirty process filter, start elevator motor and drive threaded rod and the motion of thread piece, make the vibrating arm shake from top to bottom and drive the filter and shake, shake mud and dirty on the filter, the blowdown of being convenient for is handled and is filtered, rivers after filtering are discharging through the delivery port through the inside lower extreme in treatment chamber, the lower extreme side that the slope end that is blockked mud and dirty process filter falls the hang plate is discharged to mud outlet, thereby realize the multi-stage treatment to domestic sewage, improve domestic sewage's treatment effect.

Drawings

FIG. 1 is a schematic structural view of a domestic sewage multi-stage treatment apparatus.

FIG. 2 is a schematic view of a domestic sewage multi-stage treatment apparatus A.

In the figure: 1-base, 2-treatment box, 3-water outlet, 4-treatment cavity, 5-filter plate, 6-mud outlet, 7-sterilization light plate, 8-stirring shaft, 9-stirring rod, 10-photocatalysis layer, 11-water inlet, 12-water inlet hole, 13-speed reducer, 14-stirring motor, 15-rotating seat, 16-vibration spring, 17-mounting seat, 18-embedded cavity, 19-packaging box, 20-mounting rod, 21-threaded rod, 22-vibration rod, 23-buffer spring, 24-top plate and 25-threaded block.

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.

Referring to fig. 1-2, in an embodiment of the present invention, a domestic sewage multi-stage treatment apparatus includes a base 1, a treatment tank 2, and a water inlet 11; the upper end part of the base 1 is provided with a processing box 2, the inside of the processing box 2 is provided with a processing cavity 4, a water inlet 11 is arranged at the middle position of the upper ends of the treatment cavity 4 and the treatment box 2, water inlet holes 12 are arranged on the inner walls of the two sides of the lower end of the water inlet 11, and the upper ends of the two sides of the treatment box 2 and the water inlet 11 are both provided with a stirring motor 14, the lower side end part of the stirring motor 14 is both provided with a stirring shaft 8, the lower end part of the stirring shaft 8 extends to the lower side of the treatment cavity 4 and the inside of the treatment box 2 in a penetrating way, a speed reducer 13 is arranged between the connection of the stirring shaft 8 and a stirring motor 14, and the lower ends of the processing chamber 4 and the processing box 2 are provided with a filter plate 5 in an inclined triangle shape, and the two sides of the upper end of the filter plate 5 corresponding to the stirring shaft 8 are provided with mounting seats 17, the upper end of the mounting seat 17 is provided with a rotating seat 15, and the lower end part of the stirring shaft 8 is rotatably connected with the rotating seat 15;

the two side walls of the upper ends inside the treatment cavity 4 and the treatment box 2 are respectively provided with a sterilization light plate 7, the stirring shaft 8 is respectively provided with a plurality of stirring rods 9 which are arranged in order, the inside of each stirring rod 9 is provided with a photocatalytic layer 10, the inner walls of the treatment cavity 4 and the treatment box 2 at the lower ends of the two sides of the filter plate 5 are respectively provided with a sludge outlet 6, the two ends of the lower sides of the treatment cavity 4 and the treatment box 2 are respectively provided with a water outlet 3, the lower end wall inside the water inlet 11 and the water inlet 12 is provided with a top plate 24, the lower ends of the two sides of the top plate 24 are respectively provided with an installation rod 20, the lower end part of the installation rod 20 at the left end of the top plate 24 is provided with a packaging box 19, the lower end part of the installation rod 20 at the two sides of the lower end of the top plate 24 is provided with a threaded rod 21, the threaded block 25 is arranged on, the lower end of the vibration rod 22 is fixedly connected with the upper tip of the filter plate 5, and the vibration rod 22 is provided with an embedding cavity 18 corresponding to the thread block 25.

The inside of encapsulation case 19 is equipped with elevator motor, and elevator motor's output and threaded rod 21 fixed connection, agitator motor 14, elevator motor, reduction gear 13, the board 7 and the photocatalysis layer 10 of disinfecting all with external power source and outside singlechip electric connection, and the model of outside singlechip is: STM 32.

And manual valves are arranged on the water outlet 3 and the sludge outlet 6.

A mounting rack is arranged between the stirring motor 14 and the upper end surface of the treatment box 2.

A vibration spring 16 is arranged between the connection of the rotating seat 15 and the mounting seat 17.

The utility model discloses a theory of operation is:

the utility model relates to a domestic sewage multi-stage treatment device, which is suitable for various domestic sewage treatment occasions, when in use, sewage is put into a treatment box 2 and a treatment cavity 4 through a water inlet 11 and a water inlet 12, and the primary filtration is carried out on the sewage by a photocatalytic oxidation method through the cooperation of a photo-sterilization plate 7 and a photo-catalysis layer 10 in the treatment cavity 4; for increasing the mass transfer efficiency between photocatalysis layer 10 and the sewage, and mud and the filth after filtering are filtered through filter 5, drive threaded rod 21 and the 15 motion of screw thread piece starting elevator motor, make vibrations pole 22 shake from top to bottom and drive filter 5 and shake, shake mud and the filth on the filter 5, the blowdown of being convenient for is handled and is filtered, rivers after the filtration are through the inside lower extreme of treatment chamber 4 and are being discharged through delivery port 3, the lower extreme side that the slope end that mud and the filth that is blockked that pass through filter 5 fell to hang plate 5 is discharged to mud outlet 6, thereby realize the multi-stage treatment to domestic sewage, improve domestic sewage's treatment effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A domestic sewage multi-stage treatment device comprises a base (1), a treatment box (2) and a water inlet (11); it is characterized in that the upper side end part of the base (1) is provided with a processing box (2), the inside of the processing box (2) is provided with a processing chamber (4), the upper middle positions of the processing chamber (4) and the processing box (2) are provided with a water inlet (11), the inner walls of the two sides of the lower end of the water inlet (11) are provided with water inlet holes (12), the upper ends of the two sides of the processing box (2) and the water inlet (11) are provided with stirring motors (14), the lower side end parts of the stirring motors (14) are provided with stirring shafts (8), the lower side end parts of the stirring shafts (8) penetrate through and extend to the processing chamber (4) and the inner lower side of the processing box (2), a speed reducer (13) is arranged between the connection of the stirring shafts (8) and the stirring motors (14), the inner lower ends of the processing chamber (4) and the processing box (2) are provided with inclined triangular filter plates (5), and the corresponding positions of the two sides of the upper end of, the upper end of the mounting seat (17) is provided with a rotating seat (15), and the lower end part of the stirring shaft (8) is rotatably connected with the rotating seat (15);

the two side walls of the inner upper ends of the treatment cavity (4) and the treatment box (2) are respectively provided with a sterilization light plate (7), the stirring shaft (8) is respectively provided with a plurality of stirring rods (9) which are arranged in order, the inner parts of the stirring rods (9) are respectively provided with a photocatalytic layer (10), the inner walls of the treatment cavity (4) and the treatment box (2) at the lower ends of the two sides of the filtering plate (5) are respectively provided with a sludge outlet (6), the two lower ends of the treatment cavity (4) and the treatment box (2) are respectively provided with a water outlet (3), the inner lower end walls of the water inlet (11) and the water inlet (12) are respectively provided with a top plate (24), the lower ends of the two sides of the top plate (24) are respectively provided with a mounting rod (20), the lower end part of the left end mounting rod (20) of the top plate (24) is provided with a packaging box (19), and the lower end parts of, threaded rod (21) is provided with a threaded block (25), a vibration rod (22) is arranged at the middle position of the lower end of top plate (24), a buffer spring (23) is arranged between the end part of the upper side of vibration rod (22) and the top plate (24), the end part of the lower side of vibration rod (22) is fixedly connected with the top end of the upper side of filter plate (5), and a cavity (18) which is embedded and arranged corresponding to threaded block (25) is arranged on vibration rod (22).

2. The domestic sewage multi-stage treatment device according to claim 1, wherein a lifting motor is arranged inside the packaging box (19), the output end of the lifting motor is fixedly connected with a threaded rod (21), the stirring motor (14), the lifting motor, the speed reducer (13), the sterilizing light plate (7) and the photocatalytic layer (10) are electrically connected with an external power supply and an external single chip microcomputer, and the external single chip microcomputer is of the type: STM 32.

3. The multistage domestic sewage treatment apparatus according to claim 1, wherein a manual valve is provided on each of the water outlet (3) and the sludge outlet (6).

4. The domestic sewage multi-stage treatment device according to claim 1, wherein a mounting frame is arranged between the connection of the stirring motor (14) and the upper end surface of the treatment tank (2).

5. The multistage domestic sewage treatment apparatus according to claim 1, wherein a vibration spring (16) is provided between the connection of the rotating base (15) and the mounting base (17).