CN111634996A

CN111634996A - Aeration tank with multiple aeration mechanisms

Info

Publication number: CN111634996A
Application number: CN202010637337.9A
Authority: CN
Inventors: 常付连
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-09-08

Abstract

The invention relates to the field of environmental protection equipment, in particular to an aeration tank with a multiple aeration mechanism, which comprises a tank body, a fixed frame, a water inlet pipe, a water outlet pipe, an aeration disc and an air blower, wherein the fixed frame is fixedly connected to the top of the tank body, the top of the fixed frame is fixedly connected with a motor, a shaft extension end of the motor is fixedly connected with a driving shaft, the bottom of the tank body is provided with a mounting frame, a stirring shaft penetrates through the mounting frame, one end of the stirring shaft is provided with the rotary disc, the surface of the rotary disc close to the edge is fixedly connected with a fixed rod, the bottom of the tank body is fixedly connected with a sleeve, the inside of the sleeve is slidably connected with a guide rod, the top end of the guide rod is fixedly connected with a sliding frame, the side wall of the sliding frame is provided, further improve aeration efficiency, utilize the brush to clear up the inner wall of cell body.

Description

Aeration tank with multiple aeration mechanisms

Technical Field

The invention relates to the field of environmental protection equipment, in particular to an aeration tank with multiple aeration mechanisms.

Background

Aeration refers to the process of forcibly transferring oxygen in the air into the liquid in order to obtain sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension in the tank from sinking and strengthen the contact of the organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen. Aeration is a water treatment method in which water and air are brought into sufficient contact to exchange gaseous substances and remove volatile substances in the water, or gases are allowed to escape from the water, such as the removal of water off-flavors or harmful gases such as carbon dioxide and hydrogen sulfide; or dissolving oxygen into water to increase the concentration of dissolved oxygen, thereby achieving the purpose of removing iron and manganese or promoting aerobic microorganisms to degrade organic matters.

The existing aeration tank has a single aeration structure, and the manual cleaning of the tank wall wastes time and labor.

Disclosure of Invention

The invention aims to provide an aeration tank with multiple aeration mechanisms, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an aeration tank with multiple aeration mechanisms comprises a tank body, a fixing frame, a water inlet pipe, a water outlet pipe, an aeration disc and an air blower, wherein the fixing frame is fixedly connected to the top of the tank body, the water inlet pipe is installed at the top of the tank body, the water outlet pipe is installed below the side wall of the tank body, a motor is fixedly connected to the top of the fixing frame, a driving shaft is fixedly connected to the shaft extension end of the motor, the lower end of the driving shaft extends into the tank body, a mounting frame is installed at the bottom of the tank body, a stirring shaft penetrates through the mounting frame, one end of the stirring shaft is connected with the driving shaft through a bevel gear set, a rotary disc is installed at the other end of the stirring shaft, a fixing rod is fixedly connected to the surface of the rotary disc close to the edge, a sleeve is fixedly connected, the lateral wall of the sliding frame is provided with a hairbrush, the lower end of the driving shaft is fixedly connected with an aeration disc, and the lateral wall of the fixing frame is fixedly connected with an air blower.

Further: the mounting bracket is total two, and bilateral symmetry sets up.

Further: stirring blades are distributed on the stirring shaft.

Further: the aeration disc is hollow, aeration heads are distributed on the upper surface of the aeration disc, and a screwed joint is mounted at the bottom of the aeration disc.

Further: and the air outlet of the air blower is communicated with the rotary joint through an air conveying pipe.

Further: the lower fixed surface of mount is connected with the ring gear, and the cover is equipped with the driving gear on the driving shaft, and the left and right sides symmetry of driving gear is provided with driven gear, and driven gear meshes with ring gear, driving gear respectively, and driven gear's lower fixed surface is connected with the driven shaft.

Further: and the driven shaft is provided with aeration blades.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: in the embodiment of the invention, sewage to be treated is injected into a tank body through a water inlet pipe, bottom sewage is aerated by using an air blower, an aeration disc rotates in the aeration process to enable bubbles to be more uniformly discharged into the sewage, the aeration efficiency is improved, sewage is stirred by using a stirring blade to enable the sewage to be more uniformly mixed with the bubbles, the aeration efficiency is further improved, the inner wall of the tank body is cleaned by using a brush to remove dirt attached to the inner wall of the tank body, the trouble of manual cleaning is saved, surface sewage is lifted by using the aeration blade to enable the surface sewage to be fully contacted with air, and the surface sewage is aerated.

Drawings

FIG. 1 is a schematic structural view of an aeration tank of example 1 having multiple aeration means;

FIG. 2 is a perspective view of an aeration disk in example 1 of an aeration tank with multiple aeration mechanisms;

fig. 3 is a left side view of a sliding frame in an aeration tank of example 1 with a multiple aeration mechanism.

The reference numerals in the schematic drawings illustrate: 1-a pool body; 2-a fixing frame; 3-water inlet pipe; 4-a drain pipe; 5, a motor; 6-driving shaft; 7-a gear ring; 8-a drive gear; 9-a driven gear; 10-a driven shaft; 11-aeration blades; 12-a mounting frame; 13-stirring shaft; 14-stirring blades; 15-bevel gear set; 16-a turntable; 17-a fixed bar; 18-a sliding frame; 19-a brush; 20-an aeration disc; 21-an aerator; 22-a blower; 23-gas transmission pipe; 24-spin-on joints; 25-a guide bar; 26-sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

In the description of the present invention, it is to be understood that the term "center". The orientations or positional relationships indicated by "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are based on the orientations or positional relationships shown in fig. 1 and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, an aeration tank with multiple aeration mechanisms includes a tank body 1, a fixing frame 2, a water inlet pipe 3, a water outlet pipe 4, an aeration disc 20 and a blower 22, the fixing frame 2 is fixedly connected to the top of the tank body 1, the water inlet pipe 3 is installed at the top of the tank body 1, sewage is injected into the tank body 1 through the water inlet pipe 3, the water outlet pipe 4 is installed below the side wall of the tank body 1, a valve is installed on the water outlet pipe 4, the treated sewage is discharged through the water outlet pipe 4, a motor 5 is fixedly connected to the top of the fixing frame 2, a shaft extension end of the motor 5 is fixedly connected to a driving shaft 6, the lower end of the driving shaft 6 extends into the tank body 1, mounting frames 12 are installed at the bottom of the tank body 1, the two mounting frames 12, stirring blades 14 are distributed on the stirring shaft 13, one end of the stirring shaft 13 is connected with the driving shaft 6 through a bevel gear set 15, a rotating disc 16 is installed at the other end of the stirring shaft 13, the driving shaft 6 is driven to rotate when the motor 5 operates, so that the stirring shaft 13 is driven to rotate through the bevel gear set 15, sewage is stirred by the stirring blades 14, the sewage and bubbles are mixed more uniformly, the aeration efficiency is improved, a fixing rod 17 is fixedly connected to the surface of the rotating disc 16 close to the edge, a sleeve 26 is fixedly connected to the bottom of the tank body 1, a guide rod 25 is slidably connected to the inside of the sleeve 26, the guide rod 25 can slide up and down along the sleeve 26, a sliding frame 18 is fixedly connected to the top end of the guide rod 25, a sliding groove is formed in the side wall of the sliding frame 18, the fixing rod 17 is embedded into the sliding, brush 19 is installed to the lateral wall of sliding frame 18, brush 19 and cell body 1's inside wall butt, sliding frame 18 drives brush 19 when reciprocating and reciprocates, the utilization is cleared up the inner wall of cell body 1, detach adnexed filth on the 1 inner wall of cell body, the trouble of artifical clearance has been saved, it is very convenient, the lower extreme fixedly connected with aeration dish 20 of driving shaft 6, the inside cavity of aeration dish 20, the last surface distribution of aeration dish 20 has aeration head 21, aeration dish 20's bottom is installed and is led to joint 24 soon, mount 2's lateral wall fixedly connected with air-blower 22, air-blower 22's gas outlet passes through gas-supply pipe 23 and leads to joint 24 intercommunication soon, utilize air-blower 22 to carry the air to aeration dish 20, and then arrange into in the sewage through aeration head 21, carry out the aeration to bottom sewage.

Example 2

On the basis of embodiment 1, the lower fixed surface of mount 2 is connected with ring gear 7, the cover is equipped with driving gear 8 on driving shaft 6, the left and right sides symmetry of driving gear 8 is provided with driven gear 9, driven gear 9 respectively with ring gear 7, driving gear 8 meshes, the lower fixed surface of driven gear 9 is connected with driven shaft 10, install aeration blade 11 on the driven shaft 10, when motor 5 moves, drive driving shaft 6 and rotate, and then drive driven gear 9 through driving gear 8 and rotate, thereby drive driven shaft 10, the revolution is round driving shaft 6 while aeration blade 11 rotation, utilize aeration blade 11 to raise top layer sewage, make top layer sewage fully contact with the air, carry out the aeration to top layer sewage.

With reference to the embodiment 1 and the embodiment 2, the working principle of the invention is as follows: injecting sewage to be treated into the tank body 1 through the water inlet pipe 3, so that the sewage does not pass through the aeration blades 11, starting the air blower 22, conveying air to the aeration disc 20, further discharging the sewage into the sewage through the aeration head 21, aerating the bottom sewage, starting the motor 5, driving the driving shaft 6 to rotate, thereby driving the aeration disc 20 to rotate, so that bubbles can be more uniformly discharged into the sewage, and improving the aeration efficiency, while the driving shaft 6 rotates, driving the stirring shaft 13 to rotate through the bevel gear set 15, stirring the sewage by using the stirring blades 14, so that the sewage and the bubbles are more uniformly mixed, further improving the aeration efficiency, when the stirring shaft 13 rotates, driving the rotating disc 16 to rotate, thereby driving the sliding frame 18 to move up and down through the fixed rod 17, further driving the brush 19 to move up and down, cleaning the inner wall of the tank body 1 by using the brush, and removing dirt attached to the inner, the trouble of manual cleaning is saved to when driving shaft 6 rotates, drive driven gear 9 and rotate, thereby drive the revolution round driving shaft 6 when driven

shaft

10, 11 rotations of aeration blade, utilize aeration blade 11 to raise top layer sewage, make top layer sewage fully contact with the air, aerate top layer sewage, this device adopts the mode that multiple aeration mode combined together, aerates sewage, has improved aeration efficiency greatly.

It needs to explain very much, cell body 1, mount 2, inlet tube 3, drain pipe 4, aeration dish 20 and air-blower 22 are prior art's application in this application, and ring gear, driving gear, driven shaft, aeration blade, (mixing) shaft, stirring vane, carousel, sliding frame, brush hair are the innovation point of this application, and it has effectively solved current aeration tank aeration single structure, the artifical problem that clears up the pool wall and waste time and energy.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

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. An aeration tank with multiple aeration mechanisms comprises a tank body (1), a fixing frame (2), a water inlet pipe (3), a water outlet pipe (4), an aeration disc (20) and an air blower (22), and is characterized in that the fixing frame (2) is fixedly connected to the top of the tank body (1), the water inlet pipe (3) is installed at the top of the tank body (1), the water outlet pipe (4) is installed below the side wall of the tank body (1), a motor (5) is fixedly connected to the top of the fixing frame (2), a driving shaft (6) is fixedly connected to the shaft extension end of the motor (5), the lower end of the driving shaft (6) extends into the tank body (1), a mounting frame (12) is installed at the bottom of the tank body (1), a stirring shaft (13) penetrates through the mounting frame (12), one end of the stirring shaft (13) is connected with the driving shaft (6) through a bevel gear set, the surface of carousel (16) is close to edge fixedly connected with fixed rod (17), bottom fixedly connected with sleeve (26) of cell body (1), the inside sliding connection of sleeve (26) has guide bar (25), the top fixedly connected with sliding frame (18) of guide bar (25), the spout has been seted up to the lateral wall of sliding frame (18), fixed rod (17) imbed in the spout, brush (19) are installed to the lateral wall of sliding frame (18), the lower extreme fixedly connected with aeration dish (20) of driving shaft (6), the lateral wall fixedly connected with air-blower (22) of mount (2).

2. The aeration tank with multiple aeration mechanisms according to claim 1, wherein the mounting frames (12) are arranged symmetrically in the left and right direction.

3. The aeration tank with multiple aeration mechanisms according to claim 1, wherein the stirring shaft (13) is distributed with stirring blades (14).

4. The aeration tank with the multiple aeration mechanisms according to claim 1, wherein the aeration disc (20) is hollow inside, aeration heads (21) are distributed on the upper surface of the aeration disc (20), and a screwed joint (24) is mounted at the bottom of the aeration disc (20).

5. The aeration tank with multiple aeration mechanisms according to claim 4, wherein the air outlet of the blower (22) is communicated with the spin-on connector (24) through an air pipe (23).

6. The aeration tank with the multiple aeration mechanisms according to any one of claims 1 to 5, wherein a gear ring (7) is fixedly connected to the lower surface of the fixing frame (2), a driving gear (8) is sleeved on the driving shaft (6), driven gears (9) are symmetrically arranged on the left side and the right side of the driving gear (8), the driven gears (9) are respectively meshed with the gear ring (7) and the driving gear (8), and a driven shaft (10) is fixedly connected to the lower surface of the driven gear (9).

7. An aeration tank with multiple aeration mechanisms according to claim 6, characterized in that the driven shaft (10) is provided with aeration blades (11).