CN216472487U

CN216472487U - Aeration equipment for industrial sewage treatment

Info

Publication number: CN216472487U
Application number: CN202122679433.2U
Authority: CN
Inventors: 方劲松; 叶众欢; 张冶; 项力
Original assignee: Zhejiang Yongdian Environmental Technology Co ltd
Current assignee: Zhejiang Yongdian Environmental Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an aeration device for industrial sewage treatment, and particularly relates to the technical field of sewage treatment devices. The waste gas treatment device can effectively carry out aeration treatment on the sewage, collect the waste gas, stir the sewage and scrape and remove related residues, thereby improving the sewage treatment efficiency and effect, reducing pollution, saving time and labor, and having stronger convenience and practicability.

Description

Aeration equipment for industrial sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to an aeration device for industrial sewage treatment.

Background

With the development of economic and environmental protection industries, sewage treatment is increasingly paid attention, and the sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage. The industrial sewage can be discharged only when the industrial sewage reaches a certain standard, and aeration is a decontamination method for making air strongly contact with sewage. However, most devices perform aeration treatment on sewage, most of the generated waste gas is directly emitted into the air, and the sewage flow is general, which affects the sewage treatment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an aeration apparatus for industrial sewage treatment to solve the above problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an aeration device for industrial sewage treatment comprises a tank body, an air pump and an air filter, wherein a connecting pipe is rotatably connected inside the tank body through a bearing, a driving assembly used for driving the connecting pipe to rotate is arranged inside the tank body, a waste gas tank is fixedly installed on one side of the tank body, the input end and the output end of the air pump are respectively communicated with an inlet pipe and a hose, one ends, far away from the air pump, of the inlet pipe and the hose are respectively communicated with the air filter and the connecting pipe, the bottom end of the connecting pipe is fixedly communicated with a main aeration pipe, the main aeration pipe is communicated with a plurality of secondary aeration pipes, one ends of the secondary aeration pipes are fixedly connected with scraping blades, the tops of the tank body and the waste gas tank are communicated with a discharge pipe, and a plurality of filter screens and an adsorption purification layer are arranged inside the waste gas tank;

the driving assembly comprises a case fixedly installed in the tank body, a motor is arranged in the case, a first bevel gear and a second bevel gear are fixedly sleeved on the output end of the motor and the outer surface of the connecting pipe respectively, and the surfaces of the first bevel gear and the second bevel gear are meshed and connected;

and the waste gas tank and the main aeration pipe are respectively provided with a pressure relief assembly and a material scraping assembly.

Preferably, the pressure relief assembly comprises an air outlet pipe fixedly communicated with the bottom of one side of the waste gas tank, the air outlet pipe is provided with a pressure relief valve, and a filtering blocking net is arranged inside the air outlet pipe.

Preferably, the scraping component comprises supporting rods in threaded connection with the bottoms of the two sides of the main aeration pipe, one ends of the supporting rods, far away from the main aeration pipe, are in threaded connection with inclined scrapers, and the outer surfaces of the inclined scrapers and the scrapers respectively abut against the surface of the inner wall of the tank body.

Preferably, the tank body is fixedly communicated with a water inlet pipe and a sewage discharge pipe, and the sewage discharge pipe, the hose, the discharge pipe and the water inlet pipe are all provided with electromagnetic valves.

Preferably, a plurality of filter screen and absorption purification layer all are located between calandria and the outlet duct.

Preferably, the air pump and the air filter are both fixedly mounted on the top of the waste gas tank.

Preferably, the main aeration pipe, the secondary aeration pipe and the scraping component are all positioned inside the tank body.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through setting up main aeration pipe, exhaust-gas tank, drive assembly and doctor-bar etc. still collect the processing to waste gas when effectively carrying out aeration treatment to sewage to stir sewage and scrape the removal to relevant residue, thereby improved sewage treatment's efficiency and effect, the pollution abatement, labour saving and time saving, convenience and practicality are stronger.

2. Compared with the prior art, through setting up the pressure release subassembly and scraping the material subassembly, the air after can making things convenient for the filtration purification is discharged from the outlet duct, when slope scraper blade etc. not only can mix the sewage of jar internal, still scrapes the residual on the internal wall of jar and removes, avoids the filth to pile up the consolidation, does benefit to the discharge of filth.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the tank of the present invention.

Fig. 3 is a partial structural diagram of the driving assembly of the present invention.

FIG. 4 is a schematic view of a detailed partial structure of the interior of the off-gas box of the present invention.

The reference signs are: 1. a tank body; 2. an air pump; 3. an air filter; 4. connecting pipes; 5. an exhaust gas tank; 6. feeding a pipe; 7. a hose; 8. a main aeration pipe; 9. a secondary aeration pipe; 10. scraping a blade; 11. arranging pipes; 12. a filter screen; 13. an adsorption purification layer; 14. a chassis; 15. a motor; 16. a first bevel gear; 17. a second bevel gear; 18. an air outlet pipe; 19. a pressure relief valve; 20. filtering a blocking net; 21. a strut; 22. an inclined scraper; 23. a blow-off pipe; 24. an electromagnetic valve; 25. and (4) a water inlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

An aeration device for industrial sewage treatment as shown in the attached figures 1-4, which comprises a tank body 1, an air pump 2 and an air filter 3, wherein the tank body 1 is rotatably connected with a connecting pipe 4 through a bearing, a driving component for driving the connecting pipe 4 to rotate is arranged in the tank body 1, a waste gas tank 5 is fixedly arranged on one side of the tank body 1, the input end and the output end of the air pump 2 are respectively communicated with an inlet pipe 6 and a hose 7, one ends of the inlet pipe 6 and the hose 7, which are far away from the air pump 2, are respectively communicated with the air filter 3 and the connecting pipe 4, the bottom end of the connecting pipe 4 is fixedly communicated with a main aeration pipe 8, the main aeration pipe 8 is communicated with a plurality of secondary aeration pipes 9, one ends of the secondary aeration pipes 9 are fixedly connected with a scraping blade 10, the top parts of the tank body 1 and the waste gas tank 5 are communicated with a discharge pipe 11, and the waste gas tank 5 is internally provided with a plurality of filter screens 12 and an adsorption purification layer 13; the pressure relief assembly comprises an air outlet pipe 18 fixedly communicated with the bottom of one side of the waste gas box 5, a pressure relief valve 19 is arranged on the air outlet pipe 18, and a filtering resistance net 20 is arranged inside the air outlet pipe 18;

wherein, sewage can enter the tank body 1 through the water inlet pipe 25, the air pump 2, the motor 15, etc. are started, the oxygen filtered by the air filter 3 is pumped into the connecting pipe 4, the main aeration pipe 8 and the secondary aeration pipe 9 under the action of the air pump 2 and is sprayed into the sewage to contact with the sewage, and the gas after sewage treatment can be intensively discharged into the waste gas tank 5 through the calandria 11, the plurality of filter screens 12, the adsorption purification layers 13 and the filter resistance net 20 carry out layer-by-layer filtration purification on the gas, when the pressure in the waste gas tank 5 exceeds the set pressure of the pressure release valve 19, the pressure release is automatically opened to discharge the filtered and purified air in the waste gas tank 5 from the air outlet pipe 18, thereby protecting the related equipment such as the waste gas tank 5, etc.;

the driving assembly comprises a case 14 fixedly installed in the tank body 1, a motor 15 is arranged in the case 14, a first bevel gear 16 and a second bevel gear 17 are fixedly sleeved on the output end of the motor 15 and the outer surface of the connecting pipe 4 respectively, and the surfaces of the first bevel gear 16 and the second bevel gear 17 are meshed and connected; the motor 15 drives the connecting pipe 4, the main aeration pipe 8, the secondary aeration pipe 9, the scraping blade 10, the scraping component and the like to rotate through the bevel gear I16 and the bevel gear II 17, so that the sewage in the tank body 1 is stirred while aeration and oxygenation are carried out, the contact speed of the sewage and oxygen is increased, the oxygen and the sewage are in full contact, and the sewage treatment efficiency and effect are improved;

the waste gas tank 5 and the main aeration pipe 8 are respectively provided with a pressure relief assembly and a material scraping assembly.

In a preferred embodiment, as shown in fig. 2, the scraping component includes a supporting rod 21 screwed at the bottom of each side of the main aeration pipe 8, an inclined scraper 22 is screwed at one end of the supporting rod 21 far from the main aeration pipe 8, and the outer surfaces of the inclined scraper 22 and the scraper 10 respectively abut against the inner wall surface of the tank body 1, so that the rotation of the main aeration pipe 8 drives the scraper 10 and the inclined scraper 22 to rotate together, thereby not only stirring the sewage in the tank body 1, but also scraping and removing the residue on the inner wall of the tank body 1, avoiding accumulation and consolidation of the dirt, and facilitating the discharge of the dirt.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 4, a water inlet pipe 25 and a sewage discharge pipe 23 are fixedly communicated with the tank 1, and the sewage discharge pipe 23, the hose 7, the discharge pipe 11 and the water inlet pipe 25 are all provided with electromagnetic valves 24, so that the states of the discharge pipe 11 and other related pipelines can be conveniently regulated and controlled through the electromagnetic valves 24 as required, time and labor are saved, and the use is convenient.

In a preferred embodiment, as shown in fig. 1 and 4, several filter screens 12 and adsorption purification layers 13 are located between the exhaust pipe 11 and the outlet pipe 18, so as to better filter the exhaust gas discharged from the tank 1 through the exhaust pipe 11 layer by layer and then discharge the exhaust gas through the outlet pipe 18.

In a preferred embodiment, as shown in fig. 1, 2 and 3, the air pump 2 and the air filter 3 are both fixedly mounted on top of the exhaust gas tank 5; the main aeration pipe 8, the secondary aeration pipe 9 and the scraping component are all positioned inside the tank body 1, so that the use of related devices is facilitated, and the sewage is aerated.

The working principle of the utility model is as follows: sewage can enter the tank body 1 through the water inlet pipe 25, the air pump 2, the motor 15 and the like are started, oxygen filtered by the air filter 3 is pumped into the main aeration pipe 8 and the secondary aeration pipe 9 and sprayed into the sewage, meanwhile, the motor 15 drives the connecting pipe 4, the main aeration pipe 8, the secondary aeration pipe 9, the scraping blade 10, the scraping component and the like to rotate through the bevel gear I16 and the bevel gear II 17, so that the sewage in the tank body 1 is stirred and related residues are scraped and removed while aeration and oxygenation is carried out, the contact speed of the sewage and the oxygen is accelerated, the efficiency effect of sewage treatment is improved, gas after sewage treatment can be discharged into the waste gas tank 5 through the discharge pipe 11, the filtering and purification are carried out layer by layer through the plurality of filtering nets 12, the adsorption and purification layer 13 and the filtering and resistance net 20, when the pressure in the waste gas tank 5 exceeds the set pressure of the pressure release valve 19, the pressure release valve is automatically opened for pressure release, the filtered and purified air in the waste gas tank 5 is discharged from the air outlet pipe 18, thereby protecting the waste gas tank 5 and other related equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aeration equipment for industrial sewage treatment, includes jar body (1), air pump (2) and air cleaner (3), its characterized in that: the interior of the tank body (1) is rotatably connected with a connecting pipe (4) through a bearing, a driving component for driving the connecting pipe (4) to rotate is arranged in the tank body (1), an exhaust gas tank (5) is fixedly arranged on one side of the tank body (1), the input end and the output end of the air pump (2) are respectively communicated with an inlet pipe (6) and a hose (7), one ends of the inlet pipe (6) and the hose (7) far away from the air pump (2) are respectively communicated with the air filter (3) and the connecting pipe (4), the bottom end of the connecting pipe (4) is fixedly communicated with a main aeration pipe (8), the main aeration pipe (8) is communicated with a plurality of secondary aeration pipes (9), one end of the secondary aeration pipe (9) is fixedly connected with a scraping blade (10), the top parts of the tank body (1) and the waste gas tank (5) are communicated with a calandria (11), a plurality of filter screens (12) and adsorption purification layers (13) are arranged in the waste gas box (5);

the driving assembly comprises a case (14) fixedly installed in the tank body (1), a motor (15) is arranged in the case (14), a first bevel gear (16) and a second bevel gear (17) are respectively fixedly sleeved on the output end of the motor (15) and the outer surface of the connecting pipe (4), and the surfaces of the first bevel gear (16) and the second bevel gear (17) are meshed and connected;

and the waste gas tank (5) and the main aeration pipe (8) are respectively provided with a pressure relief assembly and a material scraping assembly.

2. An aeration apparatus for industrial sewage treatment according to claim 1, wherein: the pressure relief assembly comprises an air outlet pipe (18) fixedly communicated with the bottom of one side of the waste gas box (5), a pressure relief valve (19) is arranged on the air outlet pipe (18), and a filtering resistance net (20) is arranged inside the air outlet pipe (18).

3. An aeration apparatus for industrial sewage treatment according to claim 1, wherein: scrape material subassembly includes branch (21) of threaded connection in main aeration pipe (8) both sides bottom, the one end threaded connection who keeps away from main aeration pipe (8) in branch (21) has slope scraper blade (22), just the surface of slope scraper blade (22) and doctor-bar (10) is equallyd divide and is do not contradicted at the inner wall surface of jar body (1).

4. An aeration apparatus for industrial sewage treatment according to claim 3, wherein: the upper part of the tank body (1) is fixedly communicated with a water inlet pipe (25) and a sewage discharge pipe (23), and the sewage discharge pipe (23), the hose (7), the discharge pipe (11) and the water inlet pipe (25) are all provided with electromagnetic valves (24).

5. An aeration apparatus for industrial sewage treatment according to claim 1, wherein: the filter screens (12) and the adsorption purification layers (13) are arranged between the calandria (11) and the air outlet pipe (18).

6. An aeration apparatus for industrial wastewater treatment according to claim 5, wherein: the air pump (2) and the air filter (3) are both fixedly mounted at the top of the waste gas tank (5).

7. An aeration apparatus for industrial sewage treatment according to claim 3, wherein: the main aeration pipe (8), the secondary aeration pipe (9) and the scraping component are all positioned in the tank body (1).