CN216472401U

CN216472401U - A agitating unit for sewage SBR treatment process

Info

Publication number: CN216472401U
Application number: CN202123173409.8U
Authority: CN
Inventors: 白文付
Original assignee: Yunnan Baizhao Environmental Protection Technology Co ltd
Current assignee: Yunnan Baizhao Environmental Protection Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-10
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a stirring device for sewage SBR treatment process, which comprises a stirring tank body, wherein the stirring tank body comprises an upper shell and a lower shell, the upper shell is clamped at the top end of the lower shell, two electric telescopic rods which are arranged in bilateral symmetry are fixed on the upper end surface of the upper shell, a supporting plate is fixed between the top ends of the two electric telescopic rods, a rotating motor with the output direction downward is fixedly installed on the upper end surface of the supporting plate, an output port of the rotating motor is fixedly connected with a rotating shaft through a coupler, the rotating shaft extends to the inner side of the stirring tank body, stirring blades are fixed on the outer surface of the stirring tank body, a scraper blade is fixed at the bottom end of the rotating shaft through a bracket and is tightly attached to the inner wall of the lower shell, the stirring device has reasonable structural design, can complete stirring of the bottom part at the inner side of the tank body and the corner, and can fully mix flocculating agent with sewage at the same time, the mixing effect is good, the stirring efficiency is high, and the practical performance and the application prospect are good.

Description

A agitating unit for sewage SBR treatment process

Technical Field

The utility model relates to a sewage treatment device technical field, in particular to an agitating unit for sewage SBR treatment process.

Background

The biological method is an economical and effective sewage and wastewater nitrogen and phosphorus removal treatment method which is generally accepted at present. Spatially sequential continuous flow processes represented by a/O and time sequential intermittent flow processes represented by SBR have been widely used in municipal sewage treatment and industrial sewage treatment. The SBR process is particularly suitable for occasions with intermittent discharge and large flow change, has the advantages of simple process flow, less troublesome residual sludge disposal, investment and investment saving, small occupied area, low operating cost, organic load and toxic load impact resistance, flexible operating mode, good controllability and suitability for the characteristics of small scale, dispersion, large water quantity and water quality change and low management level of domestic sewage in rural areas of China compared with other processes.

When carrying out sewage treatment, the degree of mixing of flocculating agent and sewage is very critical, the degree of mixing is higher, then the flocculation effect is just better more, in order to obtain better flocculation effect, then need carry out abundant stirring to sewage and flocculating agent, the stirring that is used for sewage treatment that is common at present can only stir to the single direction, it is not good to lead to mixing effect, and it is inhomogeneous to go up middle-to-lower dispersion, the churning time is longer, there is the suspension, shortcomings such as dead angle, lead to stirring inefficiency, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a main agitating unit for sewage SBR treatment process can effectively solve the problem in the background art.

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

the utility model provides an agitating unit for sewage SBR treatment process, includes the agitator tank body, the agitator tank body includes casing and lower casing, go up the top of casing joint under, the up end of going up the casing is fixed with two electric telescopic handle that are bilateral symmetry and set up, is fixed with a backup pad between two electric telescopic handle's the top, the up end fixed mounting of backup pad has output direction rotating electrical machines down, the right side of rotating electrical machines is fixed with the stock solution bucket on the top of casing, add in the stock solution bucket and have the flocculating agent, the bottom of stock solution bucket is connected with liquid pipe, the end of liquid pipe extends to the inboard of the agitator tank body, the output port of rotating electrical machines passes through the rotatory pivot of shaft coupling fixedly connected with, the top surface of going up the casing is equipped with the activity hole, rotatory pivot runs through the inboard and the external fixation that the activity hole extends to the agitator tank body and has stirring vane, and a scraper is fixed at the bottom end of the rotating shaft through a support and is tightly attached to the inner wall of the lower shell.

Preferably, the upper end and the lower end of the stirring blade are both fixed with auxiliary stirring rods.

Preferably, the bottom end of the lower shell is a semi-arc structure, and the bottom end shape structure of the support is matched with the bottom end of the lower shell.

Preferably, the bracket is of a cross-shaped structure.

Preferably, a reinforcing rod is fixed between the bracket and the outer wall of the scraper.

Preferably, a speed control valve is arranged on the liquid through pipe.

Preferably, the bottom of going up the casing is equipped with the joint arch, the top of casing is equipped with the draw-in groove with the protruding looks adaptation of joint down.

Preferably, a first connecting plate is fixed on the outer wall of the bottom end of the upper shell, a second connecting plate is fixed on the outer wall of the top end of the lower shell, and the second connecting plate is fixedly connected with the first connecting plate through a fastening bolt.

Preferably, a sealing gasket is arranged between the first connecting plate and the second connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a two electric telescopic handle that set up can make the rotating electrical machines do and reciprocate, thereby make stirring vane stir in sewage on one side, reciprocate on one side, thereby the stirring effect to sewage has been improved greatly, and the bottom of rotatory pivot is through the fixed scraper blade of support, the inner wall of casing under then is hugged closely to the scraper blade, the bottom physique structure of support and the bottom looks adaptation of casing down simultaneously, thereby can improve the mixed effect to the inboard bottom of agitator tank body and inboard corner, improve the treatment effeciency to sewage, and the flocculating agent that uses then places in the stock solution bucket, instil into the agitator tank internally at a slow speed through the liquid pipe under the effect of gravity and mix with sewage, the waste of material has both been reduced in this design, also help improving mixed effect, can make the flocculating agent fully mix with sewage.

Drawings

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

FIG. 2 is a top view of the appearance structure of the scraper of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a stirring tank body; 101. an upper housing; 102. a lower housing; 103. a first connecting plate; 104. a second connecting plate; 105. fastening a bolt; 106. a gasket; 107. clamping the bulges; 2. an electric telescopic rod; 201. a support plate; 3. a rotating electric machine; 301. rotating the rotating shaft; 302. a stirring blade; 303. a support; 304. a squeegee; 305. an auxiliary stirring rod; 306. a reinforcing bar; 4. a liquid storage barrel; 401. a liquid pipe is communicated; 402. a speed control valve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an agitating apparatus for sewage SBR treatment process comprises an agitating tank 1, the agitating tank 1 comprises an upper casing 101 and a lower casing 102, the upper casing 101 is clamped on the top end of the lower casing 102, two electric telescopic rods 2 symmetrically arranged left and right are fixed on the upper end surface of the upper casing 101, a supporting plate 201 is fixed between the top ends of the two electric telescopic rods 2, a rotating motor 3 with a downward output direction is fixedly installed on the upper end surface of the supporting plate 201, a liquid storage barrel 4 is fixed on the right side of the rotating motor 3 on the top end of the upper casing 101, a flocculating agent is added in the liquid storage barrel 4, the bottom of the liquid storage barrel 4 is connected with a liquid passing pipe 401, the tail end of the liquid passing pipe 401 extends to the inner side of the agitating tank 1, an output port of the rotating motor 3 is fixedly connected with a rotating shaft 301 through a coupler, a movable hole is arranged on the top end surface of the upper casing 101, the rotating shaft 301 extends to the inner side of the agitating tank 1 through the movable hole and a stirring blade 302 is fixed on the outer surface, a scraper 304 is fixed to the bottom end of the rotating shaft 301 through a bracket 303, and the scraper 304 is tightly attached to the inner wall of the lower housing 102.

The upper and lower ends of the stirring blade 302 are fixed with auxiliary stirring rods 305, so that the mixing efficiency can be further improved.

The bottom of casing 102 is half arc structure down, and the bottom physique structure of support 303 and the bottom looks adaptation of casing 102 down improve the stirring effect to the inside corner of agitator tank body 1 to the improvement is to the treatment effect of sewage.

The support 303 is a cross structure, and can improve the mixing and stirring effect on the bottom of the stirring tank body 1.

And a reinforcing rod 306 is fixed between the bracket 303 and the outer wall of the scraper 304, so that the structural stability of the scraper 304 can be improved.

The liquid passing pipe 401 is provided with a speed control valve 402 for controlling the flow speed of the flocculant in the liquid storage barrel 4.

The bottom end of the upper shell 101 is provided with a clamping protrusion 107, the top end of the lower shell 102 is provided with a clamping groove matched with the clamping protrusion 107, and the upper shell 101 can be clamped on the lower shell 102 quickly.

The bottom end outer wall of the upper shell 101 is fixed with a first connecting plate 103, the top end outer wall of the lower shell 102 is fixed with a second connecting plate 104, and the second connecting plate 104 and the first connecting plate 103 are fixedly connected through a fastening bolt 105, so that the upper shell 101 and the lower shell 102 can be quickly fixed.

A sealing gasket 106 is arranged between the first connecting plate 103 and the second connecting plate 104, so that the sealing effect of the stirring tank body 1 is realized, and sewage is prevented from seeping out from the connecting part between the upper shell 101 and the lower shell 102.

It should be noted that, the utility model relates to an agitating unit for sewage SBR treatment process, when in use, sewage enters into the agitator tank 1 through the water inlet pipe, the rotating electrical machine 3 is started, the rotating shaft 301 drives the agitating blade 302 to rotate, so that the agitating blade 302 can mix the sewage in the agitator tank 1, and simultaneously, under the action of the two electric telescopic rods 2, the rotating electrical machine 3 moves up and down, so that the agitating blade 302 rotates and moves up and down at the same time, thereby greatly improving the mixing effect of the flocculating agent and the sewage, and the bottom end of the rotating shaft 301 is fixed with the scraper 304 through the bracket 303, the scraper 304 is tightly attached to the inner wall of the lower shell 102, the bottom shape structure of the bracket 303 is matched with the bottom end of the lower shell 102, thereby improving the mixing effect of the inner bottom and the inner corner of the agitator tank 1, thereby improving the treatment efficiency of the sewage, the used flocculating agent is placed in the liquid storage barrel 4, is slowly dripped into the stirring tank body 1 through the liquid through pipe 401 under the action of gravity to be mixed with sewage, so that the waste of materials is reduced, the mixing effect is also improved, and the flocculating agent can be fully mixed with the sewage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agitating unit for sewage SBR treatment process, includes agitator tank body (1), its characterized in that: the agitator tank body (1) comprises an upper shell (101) and a lower shell (102), the upper shell (101) is connected to the top end of the lower shell (102) in a clamped mode, two electric telescopic rods (2) which are arranged in a bilateral symmetry mode are fixed to the upper end face of the upper shell (101), a supporting plate (201) is fixed between the top ends of the two electric telescopic rods (2), a rotating motor (3) with the output direction facing downwards is fixedly mounted on the upper end face of the supporting plate (201), a liquid storage barrel (4) is fixed to the right side of the rotating motor (3) on the top end of the upper shell (101), a flocculating agent is added into the liquid storage barrel (4), a liquid through pipe (401) is connected to the bottom of the liquid storage barrel (4), the tail end of the liquid through pipe (401) extends to the inner side of the agitator tank body (1), and a rotary rotating shaft (301) is fixedly connected to an output port of the rotating motor (3), go up the top surface of casing (101) and be equipped with the activity hole, rotatory pivot (301) run through the activity hole and extend to the inboard of agitator tank body (1) and the external fixation has stirring vane (302), the bottom of rotatory pivot (301) is fixed with scraper blade (304) through support (303), the inner wall of casing (102) is hugged closely under scraper blade (304).

2. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: and auxiliary stirring rods (305) are fixed at the upper end and the lower end of each stirring blade (302).

3. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: the bottom end of the lower shell (102) is a semi-arc structure, and the bottom end shape structure of the support (303) is matched with the bottom end of the lower shell (102).

4. The stirring device for sewage SBR treatment process according to claim 1, wherein: the support (303) is of a cross-shaped structure.

5. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: and a reinforcing rod (306) is fixed between the bracket (303) and the outer wall of the scraper (304).

6. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: the liquid through pipe (401) is provided with a speed control valve (402).

7. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: the bottom of going up casing (101) is equipped with joint arch (107), the top of casing (102) is equipped with the draw-in groove with the protruding (107) looks adaptation of joint down.

8. The stirring device for sewage SBR treatment process according to claim 1, wherein the stirring device comprises: a first connecting plate (103) is fixed on the outer wall of the bottom end of the upper shell (101), a second connecting plate (104) is fixed on the outer wall of the top end of the lower shell (102), and the second connecting plate (104) is fixedly connected with the first connecting plate (103) through a fastening bolt (105).

9. The stirring device for sewage SBR treatment process of claim 8, wherein the stirring device comprises: a sealing gasket (106) is arranged between the first connecting plate (103) and the second connecting plate (104).