CN212269618U

CN212269618U - Novel aerator

Info

Publication number: CN212269618U
Application number: CN202020905518.0U
Authority: CN
Inventors: 刘小芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-01
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a sewage treatment field, more specifically relates to a novel aeration machine, including the frame body, install the power on the frame body, still include: hydraulic propulsion mechanism, aerify mechanism, air water conservancy diversion mechanism and connecting piece, the connecting piece respectively with hydraulic propulsion mechanism, aerify mechanism, air water diversion mechanism and be connected the installation, hydraulic propulsion mechanism includes high-speed screw, the motor that is connected with the connecting piece and installs the connecting axle in frame body below, connecting axle one end is connected with the motor, and the other end is connected with high-speed screw, the utility model discloses a novel aeration machine through hydraulic propulsion mechanism's setting, can conveniently accelerate the leading-in of rivers, and will aerify the mechanism and combine on hydraulic propulsion mechanism with air water diversion mechanism, can improve and fill oxygen volume and bubble fragmentation effect, the aeration machine of being convenient for uses in big waters.

Description

Novel aerator

Technical Field

The utility model relates to a sewage treatment field, more specifically relates to a novel aeration machine.

Background

At present, in the field of sewage treatment, an aerator can be used for industrial wastewater treatment and domestic sewage treatment, and can also be used for treatment of surface water such as riverways and lakes and feed water treatment for removing iron and manganese from underground water; the aerator can be used for aeration stirring of an activated sludge aeration tank, homogeneous stirring of a regulating tank, aeration sand setting of a sewage treatment plant, aeration of an aerobic tank, stirring of a coagulation tank, stirring of a reaction tank of a chemical method and the like, so that the aerator is a relatively common device, but the aerator on the market at present generally has small oxygen filling amount during treatment, poor bubble fragmentation effect and is not beneficial to the use in large water areas.

Therefore, a new aerator is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the above prior art at least one defect (not enough) provide a novel aeration machine which improves the oxygen filling amount and strengthens the bubble fragmentation effect.

In order to solve the technical problem, the technical scheme of the utility model as follows: the utility model provides a novel aerator, includes the frame body, installs the power on the frame body, still includes: hydraulic propulsion mechanism, aerify mechanism, air water conservancy diversion mechanism and connecting piece, the connecting piece is connected the installation with hydraulic propulsion mechanism, aerifys mechanism, air water diversion mechanism respectively, hydraulic propulsion mechanism includes high-speed screw, the motor that is connected with the connecting piece and installs the connecting axle in frame body below, connecting axle one end is connected with the motor, and the other end is connected with high-speed screw, through hydraulic propulsion mechanism's setting, can conveniently accelerate the leading-in of rivers, and will aerify the mechanism and combine on hydraulic propulsion mechanism with air water diversion mechanism, can improve and fill oxygen volume and bubble fragmentation effect, and the aeration machine of being convenient for uses in big waters.

Furthermore, the air-water diversion mechanism comprises a diversion cylinder, a diversion pipe and a diversion bottom cover connected with a connecting piece, the diversion bottom cover is arranged at the bottom of the diversion cylinder, the diversion pipe is arranged on the diversion cylinder, so that the reachable range of the air-water mixture in the sewage is enlarged, the retention time of the crushed bubbles in the water is prolonged, the oxygen dissolving effect is better, and the water purification range is enlarged, wherein the water mixture flows through the diversion cylinder to collide with the diversion bottom cover and then is filled into the surrounding sewage from the diversion pipe, according to the flow characteristic of water flow, the diversion bottom cover is designed into a conical surface, the conical surface of the diversion bottom cover is tangent to the inner pipe wall of the diversion pipe, the collision speed loss is reduced, the component of the outlet speed of the diversion pipe is increased, and the reachable area of the air-water mixture in the water area, the propeller type sewage treatment device plays an active role in expanding the service area of the aerator, simultaneously forms the circulation of sewage in a remote sewage area and sewage near the aerator, and combines the propeller to enable the water area to circulate up and down, thereby realizing the circulation of the whole water area and being beneficial to the purification of the whole water area.

Furthermore, the flow guide pipe is also provided with a flow meter which can monitor the flow of the treatment water body flowing through the flow guide pipe in real time.

Further, it includes air pump, shunt tubes, aeration pipe and cover and establishes the air water mixing section of thick bamboo in the connecting piece outside to aerify the mechanism, the aeration pipe is installed at air water mixing section of thick bamboo surface, and shunt tubes one end is connected with the air pump, and the other end is connected with the air water mixing section of thick bamboo, and wherein, the working process of aerifing the mechanism is: when air is generated by the air pump, the air flows into the air charging structure through the flow dividing pipe, then the air is charged into the air-water mixing cylinder through the inner circle and the outer circle of the aeration pipes which are concentric, the design and the arrangement mode of the aeration pipes play an active role in the fragmentation of air bubbles and the sufficient mixing of air and water, wherein, 4-6 aeration pipes are arranged on the circumference of the air-water mixing cylinder at equal intervals, and are concentrically distributed in the air-water mixing cylinder in the inner circle and the outer circle, so that the air flow can be uniformly charged on one section of the cylinder, and because the air bubbles are upwards emitted in the water, the air outlets of the aeration pipes are downwards arranged, so that the detention time of the air bubbles in the water can be prolonged as far as possible, and the oxygen can be. The air flow charged by the air charging device collides with the high-speed water flow propelled by the propeller in the air-water mixing cylinder, the air bubbles are broken by the high-speed water flow and are fully mixed with the water to form an air-water mixture which continuously flows underwater.

Further, the air pump includes protecting sheathing, multistage impeller, pump cover body and full copper cable, full copper cable is connected with multistage impeller, the pump cover body is fixed at the protecting sheathing top, multistage impeller installs inside protecting sheathing, through being connected full copper cable and multistage impeller, utilize the rotation of multistage impeller to make powerful rivers and air mixing spray, make the stirring that protecting sheathing inside liquid can be abundant even, and produce more bubbles, make the bubble many and exquisite, dissolved oxygen is efficient, through this kind of design, make the conversion rate of oxygen can reach more than 25%, for traditional aeration equipment, can make the conversion rate of oxygen obtain promoting.

Furthermore, a control panel is further arranged on the rack body.

Furthermore, control panel includes liquid crystal display and control button, control button fixes in the liquid crystal display below, and the user can control and instruction input, the operation and control of being convenient for the device through control button.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

(1) the utility model discloses a novel aeration machine through hydraulic propulsion mechanism's setting, can conveniently accelerate the leading-in of rivers, and will aerify mechanism and air water guiding mechanism and combine on hydraulic propulsion mechanism, can improve oxygen charging volume and bubble fragmentation effect, and the aeration machine of being convenient for uses in big waters.

(2) The utility model discloses a novel aeration machine installs the honeycomb duct on the draft tube, and air water mixture passes through air water guiding mechanism and finally flows to the sewage environment around the aeration machine for the scope increase that air water mixture can reach in sewage, the bubble after being broken is prolonged in the time that the aquatic is detained, makes the effect that oxygen dissolves better, and the scope of water purification also obtains enlarging.

Drawings

FIG. 1 is a schematic view of the internal structure of the novel aerator of the present invention;

fig. 2 is a schematic structural view of the air-water flow guiding mechanism of the novel aerator of the utility model.

In the figure, 1 is a frame body, 2 is a hydraulic propulsion mechanism, 3 is an inflation mechanism, 4 is an air-water guide mechanism, 5 is a connecting piece, 6 is a high-speed propeller, 7 is a motor, 8 is a connecting shaft, 9 is a guide cylinder, 10 is a guide pipe, 11 is a guide bottom cover, 12 is an air pump, 13 is a shunt pipe, 14 is an aeration pipe, 15 is an air-water mixing cylinder, 16 is a protective shell, 17 is a multistage impeller, 18 is a pump cover body, and 19 is an all-copper cable.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

As shown in fig. 1, a novel aerator comprises a frame body 1, a power supply installed on the frame body 1, and further comprises: the hydraulic propulsion mechanism 2, the inflation mechanism 3, air water diversion mechanism 4 and connecting piece 5, the connecting piece 5 respectively with hydraulic propulsion mechanism 2, the inflation mechanism 3, the air water diversion mechanism 4 is connected the installation, hydraulic propulsion mechanism 2 includes high-speed screw 6, motor 7 that is connected with connecting piece 5 and the connecting axle 8 of installing in frame body 1 below, connecting axle 8 one end is connected with motor 7, the other end is connected with high-speed screw 6, through the setting of hydraulic propulsion mechanism 2, can conveniently accelerate leading-in of rivers, and combine on hydraulic propulsion mechanism 2 with air water diversion mechanism 4 with inflation mechanism 3, can improve and fill oxygen content and bubble fragmentation effect, be convenient for the aeration machine to use in big waters.

As shown in figure 2, the air-water guiding mechanism 4 comprises a guide cylinder 9, a guide pipe 10 and a guide bottom cover 11 connected with a connecting piece 5, the guide bottom cover 11 is arranged at the bottom of the guide cylinder 9, the guide pipe 10 is arranged on the guide cylinder 9, the reachable range of the air-water mixture in the sewage is enlarged, the retention time of the crushed bubbles in the water is prolonged, the oxygen dissolving effect is better, and the water quality purifying range is enlarged, wherein, the water mixture flows through the guide cylinder to collide with the guide bottom cover and then is filled into the surrounding sewage from the guide pipe, according to the flow characteristic of water flow, the guide bottom cover is designed into a conical surface, the conical surface of the guide bottom cover is tangent to the inner side pipe wall of the guide pipe, the collision speed loss is reduced, the component of the outlet speed of the guide pipe is increased, and the reachable area of the air-water mixture in the water area is enlarged, the aerator has the advantages that the aerator has an active effect on enlarging the service area of the aerator, meanwhile, the circulation of sewage in a sewage water area far away and sewage near the aerator is formed, the water area is circulated up and down by combining the propeller, so that the circulation of the whole water area is realized, the purification of the whole water area is facilitated, and the flow meter is also arranged on the flow guide pipe 10 and can monitor the flow of the treatment water flowing through the flow guide pipe in real time.

The utility model discloses in, aerify mechanism 3 and establish the air water mixing section of thick bamboo 15 in the connecting piece 5 outside including air pump 12, shunt tubes 13, aeration pipe 14 and cover, aeration pipe 14 installs at 15 surfaces of air water mixing section of thick bamboos, and shunt tubes 13 one end is connected with air pump 12, and the other end is connected with air water mixing section of thick bamboo 15, and wherein, the working process of aerifing the mechanism is: when air is generated by the air pump, the air flows into the air charging structure through the flow dividing pipe, then the air is charged into the air-water mixing cylinder through the inner circle and the outer circle of the aeration pipes which are concentric, the design and the arrangement mode of the aeration pipes play an active role in the fragmentation of air bubbles and the sufficient mixing of air and water, wherein, 4-6 aeration pipes are arranged on the circumference of the air-water mixing cylinder at equal intervals, and are concentrically distributed in the air-water mixing cylinder in the inner circle and the outer circle, so that the air flow can be uniformly charged on one section of the cylinder, and because the air bubbles are upwards emitted in the water, the air outlets of the aeration pipes are downwards arranged, so that the detention time of the air bubbles in the water can be prolonged as far as possible, and the oxygen can be. The air flow charged by the air charging device collides with the high-speed water flow propelled by the propeller in the air-water mixing cylinder, the air bubbles are broken by the high-speed water flow and are fully mixed with the water to form an air-water mixture which continuously flows underwater.

Wherein, the air pump 12 includes protecting sheathing 16, multistage impeller 17, pump cover 18 and full copper cable 19, full copper cable 19 is connected with multistage impeller 17, pump cover 18 is fixed at protecting sheathing 16 top, multistage impeller 17 is installed inside protecting sheathing 16, through being connected full copper cable 19 with multistage impeller 17, utilize the rotation of multistage impeller to make powerful rivers and air mixing spray, make the inside liquid of protecting sheathing stirring that can be abundant, and produce more bubbles, make the bubble many and exquisite, dissolved oxygen is efficient, through this kind of design, make the conversion rate of oxygen can reach more than 25%, for traditional aeration equipment, can make the conversion rate of oxygen obtain promoting.

In addition, still be equipped with control panel on frame body 1, control panel includes liquid crystal display and control button, and control button fixes in the liquid crystal display below, and the user can control the device through control button and instruction input, the operation and the control of being convenient for.

Examples

In the practical application process, when sewage is required to be treated, the sewage enters the interior of the aerator through the hydraulic propulsion mechanism and the high-speed propeller, at the moment, the air pump generates air and flows into the aeration structure through the flow dividing pipe, then the air is filled into the air-water mixing cylinder through the inner and outer concentric two rings of aeration pipes, the design and arrangement modes of the aeration pipes play an active role in the fragmentation of bubbles and the sufficient mixing of air and water, the air-water diversion mechanism designs the diversion bottom cover into a conical surface according to the flowing characteristic of water flow and enables the conical surface of the diversion bottom cover to be tangent to the inner side pipe wall of the diversion pipe, the collision speed loss is reduced, the component of the outlet speed of the diversion pipe is increased, and therefore the area which can be reached by the air-water mixture in a.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a novel aerator, includes the frame body, installs the power on the frame body, its characterized in that still includes: the hydraulic propulsion mechanism comprises a high-speed propeller, a motor connected with the connecting piece and a connecting shaft arranged below the frame body, wherein one end of the connecting shaft is connected with the motor, and the other end of the connecting shaft is connected with the high-speed propeller.

2. The novel aerator as claimed in claim 1, wherein the gas-water guide mechanism comprises a guide cylinder, a guide pipe and a guide bottom cover connected with the connecting piece, the guide bottom cover is installed at the bottom of the guide cylinder, and the guide pipe is installed on the guide cylinder.

3. The novel aerator of claim 2, wherein the flow guide pipe is further provided with a flow meter.

4. The novel aerator as claimed in claim 1, wherein the aeration mechanism comprises an air pump, a shunt tube, an aeration tube and an air-water mixing cylinder sleeved outside the connecting piece, the aeration tube is installed on the outer surface of the air-water mixing cylinder, one end of the shunt tube is connected with the air pump, and the other end of the shunt tube is connected with the air-water mixing cylinder.

5. The novel aerator of claim 4, wherein the air pump comprises a protective casing, a multi-stage impeller, a pump cover body and an all-copper cable, the all-copper cable is connected with the multi-stage impeller, the pump cover body is fixed on the top of the protective casing, and the multi-stage impeller is installed inside the protective casing.

6. The novel aerator of claim 1, wherein the frame body is further provided with a control panel.

7. The novel aerator of claim 6, wherein the control panel comprises a liquid crystal display and a control button fixed on the frame body, and the control button is fixed below the liquid crystal display.