CN110980977A

CN110980977A - Aeration equipment convenient to clearance silt

Info

Publication number: CN110980977A
Application number: CN201911319544.3A
Authority: CN
Inventors: 王立平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-04-10

Abstract

The invention relates to the field of environmental protection equipment, in particular to an aeration device convenient for cleaning sludge, which comprises a tank body, a fixed frame, a water injection pipe, an air blower and a drain pipe, wherein the top of the tank body is fixedly connected with the fixed frame, the top of the fixed frame is fixedly connected with a telescopic mechanism, the lower end of the telescopic mechanism is fixedly connected with a lifting plate, a bidirectional screw rod is arranged in the tank body, the outer side wall of the tank body is fixedly connected with a dredging motor, the shaft extension end of the dredging motor is connected with the end part of the bidirectional screw rod, a slide block is sleeved on the bidirectional screw rod and is in threaded connection with the bidirectional screw rod, the upper surface of the slide block is hinged with an aeration plate, air can be conveyed into sewage by the air blower to aerate the sewage, a stirring rod is used for stirring the sewage to disperse bubbles in the sewage, so, the stirring range is enlarged, and the sludge at the bottom of the tank body can be scraped into the desilting tank by utilizing the scraper.

Description

Aeration equipment convenient to clearance silt

Technical Field

The invention relates to the field of environment-friendly equipment, in particular to an aeration device convenient for cleaning sludge.

Background

Aeration is a means of bringing air into strong contact with water, and is aimed at dissolving oxygen in the air in water or expelling unnecessary gases and volatile substances in the water into the air. In other words, it is a means of facilitating mass exchange between gas and liquid. It also has other important functions such as mixing and stirring. The theory of mass transfer and diffusion is that the oxygen in the air is transferred into water through aeration, and the mass transfer and transfer of the oxygen from a gas phase to a liquid phase are carried out, and the theory of double membranes proposed by Liuyi and Whitman is more applied.

The inside of the existing aeration device is easy to accumulate silt, and the silt is very inconvenient to clean.

Disclosure of Invention

The present invention is directed to an aeration apparatus for facilitating sludge cleaning, which solves the problems set forth in the background art.

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

an aeration device convenient for cleaning sludge comprises a tank body, a fixing frame, a water injection pipe, an air blower and a drain pipe, wherein the fixing frame is fixedly connected to the top of the tank body, a telescopic mechanism is fixedly connected to the top of the fixing frame, a lifting plate is fixedly connected to the lower end of the telescopic mechanism, a stirring motor is fixedly connected to the upper surface of the lifting plate, the shaft extension end of the stirring motor penetrates through the lifting plate and extends to the lower part of the lifting plate, a driving shaft is fixedly connected to the shaft extension end of the stirring motor, a driven shaft is arranged below the lifting plate, stirring rods are distributed on the driving shaft and the driven shaft, a bidirectional lead screw is installed in the tank body, a dredging motor is fixedly connected to the outer side wall of the tank body, the shaft extension end of the dredging motor is connected with the end part of the bidirectional lead screw, a sliding block is sleeved on the bidirectional, the lower surface of the sliding block is fixedly connected with a scraper.

Further: and a water injection pipe is installed at the upper end of the pool body, and a valve is installed on the water injection pipe.

Further: the lower end of the telescopic mechanism extends into the tank body, and the telescopic mechanism is an electric hydraulic telescopic cylinder.

Further: the top of driven shaft rotates with the lifter plate to be connected, and the driven shaft is connected with the driving shaft through the drive belt.

Further: the desilting motor is a positive and negative rotation motor.

Further: the aeration plate is hollow, and aeration heads are distributed on the upper surface of the aeration plate.

Further: and a drain pipe is arranged below the side wall of the tank body, and a valve is arranged on the drain pipe.

Further: the dredging tank is respectively arranged on two sides of the bottom of the tank body, and the dredging pump is arranged at the bottom of the dredging tank.

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 the tank body through the water injection pipe, air can be conveyed into the sewage by using the air blower to aerate the sewage, the sewage is stirred by using the stirring rod to break up bubbles in the sewage, so that the sewage and the bubbles are uniformly mixed, the driving shaft and the driven shaft are driven by using the telescopic mechanism to move up and down, the stirring range is expanded, the stirring effect is improved, when sludge on the aeration plate needs to be cleaned, the sludge at the bottom of the tank body can be scraped into the dredging groove by using the scraping plate, and the sludge in the dredging groove can be pumped out of the tank body by using the dredging pump, so that the problem of inconvenient dredging of the conventional aeration device is solved.

Drawings

FIG. 1 is a schematic structural view of an aeration apparatus according to example 1 for facilitating the cleaning of sludge;

FIG. 2 is a schematic view of the construction of a lifter plate in embodiment 1 of the aeration apparatus to facilitate sludge cleaning;

fig. 3 is a perspective view of an aeration apparatus for facilitating sludge cleaning according to example 1 of the present invention.

The reference numerals in the schematic drawings illustrate: 1-a pool body; 2-a fixing frame; 3-water injection pipe; 4-a telescoping mechanism; 5-lifting plate; 6-stirring a motor; 7-driving shaft; 8-driven shaft; 9-a transmission belt; 10-a stirring rod; 11-a bidirectional screw rod; 12-a desilting motor; 13-a slide block; 14-an aeration plate; 15-an aeration head; 16-a blower; 17-gas transmission pipe; 18-a flexible hose; 19-a scraper; 20-dredging the groove; 21-a dredging pump; 22-a drain pipe.

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 apparatus convenient for cleaning sludge includes a tank body 1, a fixing frame 2, a water injection pipe 3, a blower 16 and a drain pipe 22, the top of the tank body 1 is fixedly connected with the fixing frame 2, the upper end of the tank body 1 is provided with the water injection pipe 3, sewage is injected into the tank body 1 through the water injection pipe 3, the water injection pipe 3 is provided with a valve, the top of the fixing frame 2 is fixedly connected with a telescopic mechanism 4, the lower end of the telescopic mechanism 4 extends into the tank body 1, the telescopic mechanism 4 is an electric hydraulic telescopic cylinder, the lower end of the telescopic mechanism 4 is fixedly connected with a lifting plate 5, the telescopic mechanism 4 is controlled to be telescopic, the lifting plate 5 can be driven to move up and down, the upper surface of the lifting plate 5 is fixedly connected with a stirring motor 6, the stirring motor 6 is a waterproof motor, the, a driving shaft 7 is fixedly connected to the shaft extension end of the stirring motor 6, a driven shaft 8 is arranged below the lifting plate 5, the top end of the driven shaft 8 is rotatably connected with the lifting plate 5, the driven shaft 8 is connected with the driving shaft 7 through a transmission belt 9, stirring rods 10 are distributed on the driving shaft 7 and the driven shaft 8, the stirring motor 6 is started to drive the driving shaft 7 to rotate, further the driven shaft 8 is driven to rotate through the transmission belt 9, the stirring rods 10 are utilized to stir sewage, bubbles in the sewage are scattered, the sewage is uniformly mixed with the bubbles, the telescopic mechanism 4 is controlled to stretch and retract, the lifting plate 5 is driven to move up and down, the driving shaft 7 and the driven shaft 8 are driven to move up and down, the stirring range is enlarged, the stirring effect is improved, a bidirectional screw rod 11 is installed inside the pool body 1, the left end and the, the shaft extension end of the dredging motor 12 is connected with the end part of a bidirectional screw rod 11, the dredging motor 12 is a forward and reverse rotation motor, the forward and reverse rotation of the dredging motor 12 is controlled, the bidirectional screw rod 11 can be driven to rotate forward and reverse, two sliders 13 are sleeved on the bidirectional screw rod 11, the sliders 13 are symmetrically arranged left and right, the sliders 13 are in threaded connection with the bidirectional screw rod 11, the upper surface of the sliders 13 is hinged with an aeration plate 14, the aeration plate 14 is hollow, aeration heads 15 are distributed on the upper surface of the aeration plate 14, the top of the fixed frame 2 is fixedly connected with an air blower 16, an air delivery pipe 17 is arranged at an air outlet of the air blower 16, the lower end of the air delivery pipe 17 is fixedly connected with a flexible hose 18, the flexible hose 18 extends into the tank body 1, the end part of the flexible hose 18 is communicated with the aeration plate 14, air can be delivered to the aeration plate 14, edge of two aeration boards 14 is articulated, the lower fixed surface of slider 13 is connected with scraper blade 19, scraper blade 19 and the bottom butt of cell body 1, start desilting motor 12, it rotates to drive two-way lead screw 11, thereby it moves or moves dorsad to drive two sliders 13, when two sliders 13 do the motion dorsad, it rotates to the horizontal direction to drive aeration board 14, be convenient for carry out the aeration operation, when the silt on aeration board 14 needs to be cleared up, control desilting motor 12 reversal, drive two sliders 13 and move in opposite directions, thereby it rotates to drive aeration board 14 to vertical direction, silt on aeration board 14 flows the bottom to cell body 1 under the effect of gravity, drain pipe 22 is installed to the lateral wall below of cell body 1, install the valve on the drain pipe 22, sewage after the processing passes through drain pipe 22 and discharges.

Example 2

On the basis of embodiment 1, the desilting groove 20 has been seted up respectively to the bottom both sides of cell body 1, and the desilting pump 21 is installed to the bottom in desilting groove 20, and when two sliders 13 moved backward, utilize the scraper blade 19 to scrape the silt of cell body 1 bottom into in the desilting groove 20, start desilting pump 21, can take out the silt in the desilting groove 20 from the cell body 1.

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 a tank body 1 through a water injection pipe 3, before aeration operation, starting a dredging motor 12, driving two slide blocks 13 to move back to back, thereby driving an aeration plate 14 to rotate in a horizontal direction, facilitating aeration operation, starting a blower 16, conveying air to the aeration plate 14 by using the blower 16, further discharging the air into the sewage through an aeration head 15, aerating the sewage, starting a stirring motor 6, driving a driving shaft 7 to rotate, further driving a driven shaft 8 to rotate through a driving belt 9, stirring the sewage by using a stirring rod 10, scattering bubbles in the sewage, uniformly mixing the sewage and the bubbles, controlling a telescopic mechanism 4 to stretch, driving a lifting plate 5 to move up and down, thereby driving the driving shaft 7 and the driven shaft 8 to move up and down, expanding a stirring range, improving a stirring effect, and controlling the dredging motor 12 to rotate reversely when sludge on the aeration plate 14 needs to be cleaned, drive two sliders 13 and move in opposite directions to drive aeration plate 14 and rotate to vertical direction, silt on aeration plate 14 flows to the bottom of cell body 1 under the effect of gravity, and two sliders 13 of controlling are back-to-back motion again, thereby drive scraper blade 19 and do back-to-back motion, scrape the silt of cell body 1 bottom into desilting groove 20 in, start desilting pump 21, can take out the silt in desilting groove 20 from cell body 1, the sewage after the processing passes through drain pipe 22 and discharges.

It needs to explain very much, cell body 1, mount 2, water injection pipe 3, air-blower 16 and drain pipe 22 are prior art's application in this application, and two-way lead screw, slider, rotatable aeration board, desilting groove, lifter plate, driving shaft, driven shaft, stirring rod are the innovation point of this application, and it has effectively solved the inconvenient problem of current aeration equipment desilting.

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 device convenient for sludge cleaning comprises a tank body (1), a fixing frame (2), a water injection pipe (3), an air blower (16) and a drain pipe (22), and is characterized in that the fixing frame (2) is fixedly connected to the top of the tank body (1), a telescopic mechanism (4) is fixedly connected to the top of the fixing frame (2), a lifting plate (5) is fixedly connected to the lower end of the telescopic mechanism (4), a stirring motor (6) is fixedly connected to the upper surface of the lifting plate (5), the shaft extension end of the stirring motor (6) penetrates through the lifting plate (5) and extends to the lower part of the lifting plate (5), a driving shaft (7) is fixedly connected to the shaft extension end of the stirring motor (6), a driven shaft (8) is arranged below the lifting plate (5), stirring rods (10) are distributed on the driving shaft (7) and the driven shaft (8), a bidirectional lead screw (11) is arranged, lateral wall fixedly connected with desilting motor (12) of cell body (1), the axle extension end of desilting motor (12) is connected with the tip of two-way lead screw (11), the cover is equipped with slider (13) on two-way lead screw (11), slider (13) and two-way lead screw (11) threaded connection, the upper surface of slider (13) articulates there is aeration board (14), top fixedly connected with air-blower (16) of mount (2), the lower fixed surface of slider (13) is connected with scraper blade (19).

2. An aeration device convenient for sludge cleaning according to claim 1, wherein the upper end of the tank body (1) is provided with a water injection pipe (3), and the water injection pipe (3) is provided with a valve.

3. An aeration device convenient for sludge cleaning according to claim 1, wherein the lower end of the telescopic mechanism (4) extends into the tank body (1), and the telescopic mechanism (4) is an electric hydraulic telescopic cylinder.

4. An aeration device convenient to clear sludge according to claim 1, wherein the top end of the driven shaft (8) is rotatably connected with the lifting plate (5), and the driven shaft (8) is connected with the driving shaft (7) through a transmission belt (9).

5. An aeration device convenient to clean up sludge according to claim 1 wherein the dredging motor (12) is a counter-rotating motor.

6. An aeration device convenient for sludge cleaning according to claim 1, wherein the aeration plate (14) is hollow inside, and the aeration head (15) is distributed on the upper surface of the aeration plate (14).

7. An aeration device convenient for sludge cleaning according to claim 1, wherein a drain pipe (22) is installed below the side wall of the tank body (1), and a valve is installed on the drain pipe (22).

8. An aeration device convenient for sludge cleaning according to any one of claims 1 to 7, wherein two sides of the bottom of the tank body (1) are respectively provided with a dredging groove (20), and the bottom of the dredging groove (20) is provided with a dredging pump (21).