CN220078826U

CN220078826U - Water treatment aerator

Info

Publication number: CN220078826U
Application number: CN202321609320.8U
Authority: CN
Inventors: 耿聪; 雷育斌; 韩宁; 秦操; 贾刚; 卢艳奇
Original assignee: Jiangsu Chuangwo Biotechnology Co ltd
Current assignee: Jiangsu Chuangwo Biotechnology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-24
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a water treatment aerator, which comprises: barrel, shutoff protection mechanism, coordinated type actuating mechanism. An air inlet pipe is connected below the cylinder body. The shutoff protection mechanism is located the top of barrel, and shutoff protection mechanism includes shutoff visor, and shutoff visor and barrel assorted, and the below integrated into one piece of shutoff visor has the connection external screw thread has been seted up to the below of connection external screw thread. The linkage type driving mechanism is arranged below the plugging protective cover and comprises a fixed ejection ring, the fixed ejection ring is in threaded connection with the connecting sleeve, and a pair of limit connecting pieces are connected below the fixed ejection ring. According to the utility model, through the arrangement of the blocking protection mechanism and the linkage type driving mechanism, the blocking protection effect can be achieved on the cylinder body of the cyclone aerator, the risk of blocking caused by suspended particles in wastewater when the cyclone aerator is not aerated and is kept stand is reduced, and the blocking resistance of the cyclone aerator is improved.

Description

Water treatment aerator

Technical Field

The utility model belongs to the technical field of aerators, and particularly relates to a water treatment aerator.

Background

The aerator is a device for aerating and oxygenating water supply and drainage, is widely applied to sewage treatment processes such as a sludge tank, a wastewater tank and the like, and is a common water treatment method at present, mainly utilizes microorganisms to carry out microbial degradation treatment on COD, total nitrogen, phosphorus and the like in wastewater, and the microorganisms adopted in the biochemical water treatment process are generally anaerobic and aerobic, so that oxygen is required to be continuously supplied to the wastewater when the aerobic microorganisms are adopted to carry out biochemical treatment on the wastewater, thereby ensuring the activity of the aerobic microorganisms.

The aerator is a device for uniformly dispersing air introduced into the biochemical tank by the fan into tiny bubbles, and fully stirring a mud-water mixture in the tank by uniformly dispersing the bubbles so as to achieve the aim of fully contacting microorganisms, pollutants and oxygen; meanwhile, air is dispersed into tiny bubbles, so that the utilization rate of dissolved oxygen can be greatly improved, and the effect of aerobic microorganisms on wastewater treatment is improved.

The common aerator at present mainly comprises: the cyclone aerator, the membrane disc aerator, the membrane tube aerator and the jet aerator are more widely applied because the cyclone aerator has the advantages of high utilization rate of dissolved oxygen and good aeration effect.

The cyclone aerator in the prior art mainly comprises a barrel, an air inlet pipe, a rotary guide plate, a bubble generator and other components, and the barrel is blocked by the rotary guide plate in the use process, but the cyclone aerator is used for guiding and discharging air, and the upper part of the barrel is mostly provided with an opening, so that when oxygen is not supplied, the large-volume particle impurities contained in a wastewater tank fall into the barrel along the opening above the barrel under the influence of gravity, and the barrel of the cyclone aerator is blocked, so that the blocking prevention performance of the cyclone aerator in the standing process is poor.

Accordingly, in view of the above-described problems, it is necessary to provide a water treatment aerator.

Disclosure of Invention

The utility model aims to provide a water treatment aerator, which solves the problem that the cyclone aerator is easily blocked due to the influence of suspended particles in wastewater.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

a water treatment aerator, comprising: barrel, shutoff protection mechanism, coordinated type actuating mechanism.

An air inlet pipe is connected to the lower part of the cylinder.

The plugging protection mechanism is arranged above the cylinder body and comprises a plugging protection cover, the plugging protection cover is matched with the cylinder body, a connecting sleeve piece is integrally formed below the plugging protection cover, and a connecting external thread is arranged below the connecting sleeve piece.

The linkage type driving mechanism is arranged below the plugging protective cover and comprises a fixed ejection ring, the fixed ejection ring is in threaded connection with the connecting sleeve, a pair of limit connecting pieces are connected to the lower portion of the fixed ejection ring, ejection cylinders are arranged below the pair of limit connecting pieces, a pair of piston rods are arranged in the ejection cylinders, and the piston rods are fixedly connected with the limit connecting pieces.

Further, the upper part of the plugging protective cover is fixedly connected with a disassembly driving block. The convenient mode of exerting effort to dismouting drive piece is convenient for carry out portable dismouting to shutoff visor, plays the effect of regulation control to the interval of shutoff visor and barrel through the mode of adjusting to shutoff visor. Meanwhile, the convenience of cleaning the cylinder body later is improved.

Further, a pair of piston plates are arranged in the ejection cylinders, and the piston plates are fixedly connected with a pair of piston rods. The piston plate is used for supporting and fixing the pair of piston rods, and meanwhile, the piston rods are conveniently controlled in ejection in a mode that the piston plate moves along with the increase of the air pressure in the ejection cylinder, so that the plugging protective cover is conveniently lifted and adjusted. A plurality of evenly distributed reset springs are connected between the piston plate and the ejection cylinder. The reset spring plays a role in connecting the piston plate and the ejection cylinder, so that the blocking protection cover is convenient to reset under the condition that the ejection cylinder is not ventilated under the action of shrinkage of the reset spring and gravity of the blocking protection cover, and the blocking protection cover is convenient to block and protect the cylinder body.

Further, air pipes are communicated below the pair of ejection cylinders. The piston plate is convenient to carry out ejection control in a mode of conveying air into the ejection cylinder through the air pipe. One side of the air pipe close to the air inlet pipe is connected with an air pipe connector. The air pipe connector is used for connecting and conducting a pair of air pipes. And a guiding air pipe is connected between the air pipe connector and the air inlet pipe. The guide air pipe plays a role of communicating the air pipe connector and the air inlet pipe, so that air conveyed in the air inlet pipe can be conveyed into the air pipe along the guide air pipe and the air pipe connector, and the piston plate can be conveniently moved and controlled.

Further, the outer sides of the pair of ejection cylinders are fixedly connected with cylinder fixing frames. The cylinder fixing frame plays a role in assembling and fixing the ejection cylinder. A plurality of connecting bolts are connected between the pair of cylinder fixing frames. The connecting bolts play a role in connecting and limiting a pair of cylinder fixing frames, so that a pair of ejection cylinders can be assembled and fixed conveniently.

Further, limiting springs are sleeved on the outer sides of the connecting bolts, and the limiting springs are located between the pair of cylinder fixing frames. The pair of cylinder fixing frames can be fixed on the outer sides of the cylinders with different diameters through the buffering and limiting effects of the shrinkage and the resetting of the limiting springs. The stability of assembling and fixing the ejection cylinder is improved.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, through the arrangement of the blocking protection mechanism and the linkage type driving mechanism, the blocking protection effect can be achieved on the cylinder body of the cyclone aerator, the risk of blocking caused by suspended particles in wastewater when the cyclone aerator is not aerated and is kept stand is reduced, and the blocking resistance of the cyclone aerator is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a perspective view of a water treatment aerator according to one embodiment of the utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic diagram of a blocking protection mechanism according to an embodiment of the present utility model;

FIG. 4 is a side view of a water treatment aerator according to one embodiment of the utility model;

FIG. 5 is a schematic view showing a part of the structure of a water treatment aerator according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 5 at B;

fig. 7 is a schematic view of the structure at C in fig. 5.

In the figure: 1. barrel, 101, air inlet pipe, 2, blocking protection mechanism, 201, blocking protection cover, 202, connection sleeve, 203, dismounting driving block, 3, linkage driving mechanism, 301, fixed ejector ring, 302, limit connection piece, 303, ejector cylinder, 304, piston rod, 305, piston plate, 306, return spring, 307, air pipe, 308, air pipe connector, 309, guide air pipe, 310, cylinder fixing frame, 311, connection bolt, 312, limit spring.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses a water treatment aerator, which is shown in fig. 1-7 and comprises: barrel 1, shutoff protection mechanism 2, coordinated type actuating mechanism 3.

Referring to fig. 5 to 6, an intake pipe 101 is connected to the lower side of the cylinder 1. The cylinder 1 is communicated with the aeration fan through the air inlet pipe 101, so that air is conveniently conveyed into the cylinder 1 through the air inlet pipe 101.

Referring to fig. 1-3, the blocking protection mechanism 2 is disposed above the cylinder 1, and the blocking protection mechanism 2 includes a blocking protection cover 201, where the blocking protection cover 201 is matched with the cylinder 1. The blocking protection mechanism 2 plays a role in blocking protection on the cylinder body 1, so that the situation that the cylinder body 1 is blocked due to the influence of large-volume particle impurities in wastewater in the unvented standing process is reduced, and the blocking resistance of the cyclone aerator is improved.

Referring to fig. 3, a connection sleeve 202 is integrally formed below the blocking protection cover 201, and a connection external thread is formed below the connection sleeve 202. Facilitating quick assembly disassembly of the connection kit 202 by threaded connection. The convenience of cleaning the cylinder 1 is improved.

Referring to fig. 3, a detachable driving block 203 is fixedly connected to the upper side of the blocking protection cover 201. The plugging protection cover 201 is convenient to disassemble and assemble in a manner of applying acting force to the disassembly and assembly driving block 203, and the gap between the plugging protection cover 201 and the cylinder 1 is adjusted and controlled in a manner of adjusting the plugging protection cover 201. Meanwhile, the convenience of cleaning the cylinder 1 later is improved.

Referring to fig. 1, the linkage driving mechanism 3 is disposed below the block protection cover 201. The blocking and protecting cover 201 is conveniently controlled in a linkage mode through the linkage driving mechanism 3, so that the blocking and protecting cover 201 is conveniently controlled in a moving mode. The linkage driving mechanism 3 comprises a fixed ejection ring 301, and the fixed ejection ring 301 is in threaded connection with the connection sleeve 202. The plugging protection cover 201 is fixed, limited and controlled to rise and fall in a manner of assembling and limiting the connection sleeve 202 through the fixed ejection ring 301.

Referring to fig. 3 to 6, a pair of limit tabs 302 are connected to the lower side of the fixed ejector ring 301. The fixed ejector ring 301 and the piston rod 304 are connected and fixed through a pair of limit connecting pieces 302.

Referring to fig. 1, an ejector cylinder 303 is disposed below each of the pair of limit tabs 302. The piston plate 305 is supported, limited and movement controlled by the ejector cylinder 303. A pair of piston rods 304 are arranged in the pair of ejection cylinders 303, and the piston rods 304 are fixedly connected with the limit connecting sheets 302. The limiting connecting piece 302 and the limiting connecting piece 302 are connected and fixed through the piston rod 304, so that the limiting connecting piece 302 can control the lifting movement of the plugging protective cover 201 along with the lifting of the piston rod 304. Thereby facilitating control of the blocking state of the blocking protection cover 201.

Referring to fig. 5 to 6, a piston plate 305 is disposed in each of the pair of ejection cylinders 303, and the piston plate 305 is fixedly connected to a pair of piston rods 304. The piston plate 305 has the functions of supporting and fixing the pair of piston rods 304, and meanwhile, the piston rods 304 are conveniently ejected and controlled in a mode that the piston plate 305 moves along with the increase of the air pressure in the ejection cylinder 303, so that the plug protecting cover 201 is conveniently lifted and adjusted.

Referring to fig. 5-6, a plurality of uniformly distributed return springs 306 are connected between the piston plate 305 and the ejection cylinder 303. The reset spring 306 plays a role of connecting the piston plate 305 and the ejection cylinder 303, so that the plugging protection cover 201 is reset under the condition that the ejection cylinder 303 is not ventilated under the action of shrinkage of the reset spring 306 and gravity of the plugging protection cover 201, and plugging protection of the cylinder 1 is facilitated through the plugging protection cover 201.

Referring to fig. 5 to 6, air pipes 307 are connected to the lower sides of the pair of ejection cylinders 303. The piston plate 305 facilitates ejection control by delivering air into the ejection cylinder 303 through the air pipe 307. An air pipe connection head 308 is connected to the air pipe 307 at a side close to the air inlet pipe 101. The pair of air pipes 307 are connected and conducted through the air pipe connector 308.

Referring to fig. 5 to 6, a guide air pipe 309 is connected between the air pipe connector 308 and the air inlet pipe 101. The air guiding pipe 309 plays a role of communicating the air guiding pipe connector 308 with the air inlet pipe 101, so that air conveyed in the air inlet pipe 101 can be conveyed into the air pipe 307 along the air guiding pipe 309 and the air pipe connector 308, and movement control of the piston plate 305 is facilitated.

Referring to fig. 1 to 4, cylinder holders 310 are fixedly coupled to the outer sides of a pair of ejection cylinders 303. The ejector cylinder 303 is assembled and fixed by the cylinder fixing frame 310. A plurality of connection bolts 311 are connected between the pair of cylinder holders 310. The plurality of connecting bolts 311 play a role in connecting and limiting the pair of cylinder fixing frames 310, so that the pair of ejection cylinders 303 are conveniently assembled and fixed.

Referring to fig. 1 to 4, a limiting spring 312 is sleeved on the outer sides of the plurality of connecting bolts 311, and the limiting spring 312 is located between the pair of cylinder fixing frames 310. The contraction and the resetting of the limit spring 312 play a role in buffering and limiting the pair of cylinder fixing frames 310, so that the pair of cylinder fixing frames 310 can be fixed on the outer sides of the cylinder bodies 1 with different diameters. The stability of the fitting fixation of the ejection cylinder 303 is improved.

When the waste water pond is aerated by the cylinder body 1, part of air conveyed in the cylinder body 101 is conveyed into the pair of ejection cylinders 303 by the guide air pipe 309, the air pipe connector 308 and the air pipe 307, the air pressure in the ejection cylinders 303 is increased in a mode of conveying the air into the pair of ejection cylinders 303, so that the piston plate 305 stretches the reset spring 306 under the action of the air pressure, meanwhile, the piston rod 304 drives the limit connecting sheet 302 to move along with the movement of the piston plate 305, the movement of the limit connecting sheet 302 is used for controlling the movement of the seal protecting cover 201, the opening above the cylinder body 1 is opened in a mode of lifting and moving the seal protecting cover 201, and then the air conveyed in the air inlet pipe 101 can be guided out.

After the use is finished, air is not conveyed in the air inlet pipe 101, at the moment, the piston plate 305 resets under the influence of gravity of the blocking protection cover 201 and shrinkage of the reset spring 306, the blocking protection cover 201 is driven to block the cylinder 1 through resetting of the piston plate 305, the condition that external impurities enter the cylinder 1 in a non-ventilated static state of the cylinder 1 is reduced through blocking the cylinder 1, and the blocking prevention performance of the cylinder 1 is improved.

The technical scheme shows that the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims

1. A water treatment aerator, comprising:

the device comprises a cylinder body (1), wherein an air inlet pipe (101) is connected below the cylinder body (1);

the plugging protection mechanism (2) is arranged above the cylinder body (1), the plugging protection mechanism (2) comprises a plugging protection cover (201), the plugging protection cover (201) is matched with the cylinder body (1), a connecting sleeve (202) is integrally formed below the plugging protection cover (201), and a connecting external thread is formed below the connecting sleeve (202);

the linkage type driving mechanism (3) is arranged below the plugging protective cover (201), the linkage type driving mechanism (3) comprises a fixed ejection ring (301), the fixed ejection ring (301) is in threaded connection with the connecting sleeve (202), a pair of limit connecting pieces (302) are connected to the lower portion of the fixed ejection ring (301), ejection cylinders (303) are arranged below the pair of limit connecting pieces (302), a pair of piston rods (304) are arranged in the ejection cylinders (303), and the piston rods (304) are fixedly connected with the limit connecting pieces (302).

2. A water treatment aerator according to claim 1, wherein a detachable driving block (203) is fixedly connected above the plugging protective cover (201).

3. A water treatment aerator according to claim 1, wherein a pair of the ejection cylinders (303) are provided with piston plates (305), the piston plates (305) are fixedly connected with a pair of piston rods (304), and a plurality of evenly distributed return springs (306) are connected between the piston plates (305) and the ejection cylinders (303).

4. A water treatment aerator according to claim 1, wherein a pair of air pipes (307) are respectively communicated below the ejection cylinders (303), one side of the air pipe (307) close to the air inlet pipe (101) is connected with an air pipe connector (308), and a guiding air pipe (309) is connected between the air pipe connector (308) and the air inlet pipe (101).

5. A water treatment aerator as claimed in claim 1, wherein a cylinder mount (310) is fixedly connected to the outer sides of a pair of the ejection cylinders (303), and a plurality of connecting bolts (311) are connected between a pair of the cylinder mounts (310).

6. A water treatment aerator according to claim 5, wherein a plurality of said connecting bolts (311) are each provided with a spacing spring (312) on the outer side thereof, said spacing springs (312) being located between a pair of cylinder holders (310).