CN214496064U

CN214496064U - Drainage device and biological sewage treatment system

Info

Publication number: CN214496064U
Application number: CN202120468658.0U
Authority: CN
Inventors: 张清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-26
Anticipated expiration: 2031-03-04

Abstract

The utility model belongs to the technical field of sewage treatment, especially, a drainage device and biological sewage treatment system, to the problem that it is inconvenient to make oxygen fully contact with sewage when current mechanical aeration, the following scheme is proposed at present, which comprises a box body, wherein an aeration pipe is fixedly arranged in the box body, a plurality of air blowing holes are arranged on the outer side of the aeration pipe, a one-way valve is arranged on the aeration pipe, an air blowing cover is fixedly arranged on one side of the box body, one end of the aeration pipe is fixedly communicated with the air blowing cover, and the other end of the aeration pipe is fixedly connected with the inner wall of one side of the box body; one side fixed mounting of box has the L shaped plate, rotates on the L shaped plate and installs the transfer line, and the outside fixed mounting of transfer line has the flabellum that is located the blowing cover, the top of box is rotated and is installed two hybrid bars, and the equal fixed mounting in the outside of two hybrid bars has a plurality of mixed leaves, the utility model discloses be convenient for make sewage and oxygen contact more abundant, simple structure, convenient to use.

Description

Drainage device and biological sewage treatment system

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a drainage device and biological sewage treatment system.

Background

The biological sewage treatment is one of the most extensive methods in modern sewage treatment application, mainly converts organic matters in sewage into simple inorganic matters by means of the decomposition action of microorganisms to purify the sewage, and can be divided into two categories, namely anaerobic biological treatment and aerobic biological treatment according to the requirement on oxygen, wherein the anaerobic biological treatment utilizes anaerobic microorganisms to convert the organic matters into organic acids, and methane bacteria decompose the organic acids into methane, carbon dioxide, hydrogen and the like, such as anaerobic ponds, septic tanks, anaerobic digestion of sludge, anaerobic biological reactors and the like. The aerobic biological treatment system adopts mechanical aeration or natural aeration (such as oxygen production by algae photosynthesis) to provide active energy for aerobic microorganisms in the sewage, promotes the decomposition activity of the aerobic microorganisms, and purifies the sewage, such as the functions of activated sludge, a biological filter, a biological rotating disc, sewage irrigation and an oxidation pond.

In the prior art, it is inconvenient to make oxygen fully contact with sewage during mechanical aeration, so we propose a drainage device and a sewage biological treatment system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that oxygen is not convenient to fully contact with sewage during mechanical aeration, and providing a drainage device and a sewage biological treatment system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drainage device comprises a box body, wherein an aeration pipe is fixedly arranged in the box body, a plurality of air blowing holes are formed in the outer side of the aeration pipe, a one-way valve is arranged on the aeration pipe, an air blowing cover is fixedly arranged on one side of the box body, one end of the aeration pipe is fixedly communicated with the air blowing cover, and the other end of the aeration pipe is fixedly connected with the inner wall of one side of the box body;

one side fixed mounting of box has the L shaped plate, rotates on the L shaped plate and installs the transfer line, and the outside fixed mounting of transfer line has the flabellum that is located the blowing cover, the top of box is rotated and is installed two hybrid bars, and the equal fixed mounting in the outside of two hybrid bars has a plurality of mixed leaves.

Preferably, a water inlet is formed in the top of the box body, a drainage pump is fixedly mounted at the bottom of one side of the box body, two first bearings are fixedly mounted at the top of the box body, the outer sides of the two mixing rods are fixedly connected with the inner rings of the two first bearings respectively, a second bearing is fixedly mounted on the L-shaped plate, and the inner ring of the second bearing is fixedly connected with the outer side of the transmission rod.

Preferably, a motor is fixedly mounted on one side of the L-shaped plate, a worm is fixedly mounted on an output shaft of the motor, two worm gears are meshed with the worm, and the two worm gears are respectively sleeved on the outer sides of the two mixing rods.

Preferably, the outer side of the worm is fixedly sleeved with a large bevel gear, the large bevel gear is engaged with a small bevel gear, and the small bevel gear is fixedly mounted at the top of the transmission rod.

The utility model also provides a sewage biological treatment system, including module, processing module, aeration module and the drainage module of intaking, intake module and aeration module all are connected with processing module, and processing module and drainage module are connected.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, sewage enters the box body from the water inlet, the worm is driven to rotate by the motor, the worm drives the large bevel gear and the two worm gears to rotate, the two worm gears drive the two mixing rods to rotate to stir the sewage, the small bevel gear is driven to rotate by the large bevel gear, the small bevel gear drives the transmission rod to rotate, the transmission rod drives the fan blades to rotate to blow air downwards, the air enters the aeration pipe, is sprayed out through the plurality of air blowing holes and contacts with the sewage, so that the sewage is more fully contacted with oxygen, the sewage is treated, and the treated sewage is pumped out by the drainage pump;

(2) the utility model discloses be convenient for make more abundant of sewage and oxygen contact, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a drainage device according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a drainage device according to the present invention;

FIG. 3 is a block diagram of a biological sewage treatment system according to the present invention.

In the figure: the device comprises a box body 1, an air blowing cover 2, an aeration pipe 3, a water inlet 4, a water discharge pump 5, a mixing rod 6, a worm wheel 7, a worm 8, a 9L-shaped plate, a motor 10, a transmission rod 11, fan blades 12, a large bevel gear 13 and a small bevel gear 14.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a drainage device comprises a box body 1, wherein an aeration pipe 3 is fixedly installed in the box body 1, a plurality of air blowing holes are formed in the outer side of the aeration pipe 3, a one-way valve is arranged on the aeration pipe 3, an air blowing cover 2 is fixedly installed on one side of the box body 1, one end of the aeration pipe 3 is fixedly communicated with the air blowing cover 2, and the other end of the aeration pipe 3 is fixedly connected with the inner wall of one side of the box body 1;

one side fixed mounting of box 1 has L shaped plate 9, rotates on the L shaped plate 9 to install transfer line 11, and the outside fixed mounting of transfer line 11 has the flabellum 12 that is located the blowing cover 2, and the top of box 1 rotates installs two hybrid bars 6, and the equal fixed mounting in the outside of two hybrid bars 6 has a plurality of mixed leaves.

The utility model discloses in, the top of box 1 is equipped with water inlet 4, and one side bottom fixed mounting of box 1 has drain pump 5, and the top fixed mounting of box 1 has two first bearings, and the outside of two mixing bars 6 respectively with the inner circle fixed connection of two first bearings, fixed mounting has the second bearing on the L shaped plate 9, the inner circle of second bearing and the outside fixed connection of transfer line 11.

The utility model discloses in, one side fixed mounting of L shaped plate 9 has motor 10, and fixed mounting has worm 8 on motor 10's the output shaft, and the meshing has two worm wheel 7 on the worm 8, and two worm wheel 7 overlap respectively and locate the outside of two hybrid poles 6.

The utility model discloses in, the fixed cover in the outside of worm 8 is equipped with big bevel gear 13, and the meshing has little bevel gear 14 on the big bevel gear 13, and little bevel gear 14 fixed mounting is in the top of transfer line 11.

The utility model also provides a biological sewage treatment system, including module, processing module, aeration module and the drainage module of intaking, intake module and aeration module all are connected with processing module, and processing module is connected with the drainage module, and the module of intaking is with leading-in processing module of water, and aeration module carries out the aeration to the sewage in the processing module, and the sewage discharge after the drainage module will be handled.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A drainage device comprises a box body (1) and is characterized in that an aeration pipe (3) is fixedly installed in the box body (1), a plurality of air blowing holes are formed in the outer side of the aeration pipe (3), a one-way valve is arranged on the aeration pipe (3), an air blowing cover (2) is fixedly installed on one side of the box body (1), one end of the aeration pipe (3) is fixedly communicated with the air blowing cover (2), and the other end of the aeration pipe (3) is fixedly connected with the inner wall of one side of the box body (1);

one side fixed mounting of box (1) has L shaped plate (9), rotates on L shaped plate (9) and installs transfer line (11), and the outside fixed mounting of transfer line (11) has flabellum (12) that are located blowing cover (2), the top of box (1) is rotated and is installed two and is mixed pole (6), and the equal fixed mounting in the outside of two and mix pole (6) has a plurality of mixed leaves.

2. A water drainage device according to claim 1, wherein the top of the box body (1) is provided with a water inlet (4), the bottom of one side of the box body (1) is fixedly provided with a water drainage pump (5), the top of the box body (1) is fixedly provided with two first bearings, the outer sides of the two mixing rods (6) are respectively and fixedly connected with the inner rings of the two first bearings, the L-shaped plate (9) is fixedly provided with a second bearing, and the inner ring of the second bearing is fixedly connected with the outer side of the transmission rod (11).

3. A water discharge device according to claim 1, wherein a motor (10) is fixedly mounted on one side of the L-shaped plate (9), a worm (8) is fixedly mounted on an output shaft of the motor (10), two worm gears (7) are engaged on the worm (8), and the two worm gears (7) are respectively sleeved on the outer sides of the two mixing rods (6).

4. A drainage arrangement according to claim 3, wherein the worm (8) is fixed and sleeved outside with a large bevel gear (13), the large bevel gear (13) is engaged with a small bevel gear (14), and the small bevel gear (14) is fixedly arranged on the top of the transmission rod (11).

5. A biological sewage treatment system comprises a water inlet module, a treatment module, an aeration module and a drainage module, and is characterized in that the water inlet module and the aeration module are both connected with the treatment module, and the treatment module is connected with the drainage module.