CN212924539U

CN212924539U - Antifouling mud disk type jet aerator

Info

Publication number: CN212924539U
Application number: CN202021117883.1U
Authority: CN
Inventors: 唐述山
Original assignee: Anhui Weilun Environmental Protection Technology Co ltd
Current assignee: Anhui Weilun Environmental Protection Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-09
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an antifouling mud dish formula jet aerator, shell body and the interior casing that cup joints each other, shell body intercommunication have the intake pipe, and interior casing intercommunication has the inlet tube, and interior casing evenly is provided with a plurality of one-level nozzles, is provided with the rubber diaphragm that leaks hopper-shaped between second grade nozzle and the one-level nozzle. Be provided with between one-level nozzle and the second grade nozzle and block the inside rubber diaphragm of mud entering shell body, pressure risees when the air gets into the shell body, the air extrusion gets into the tip of one-level nozzle and overcomes the elasticity of rubber diaphragm, when the aerator does not use, the rubber diaphragm loses the squeezing action of air, the elasticity recovery effect of rubber diaphragm self makes its slot side paste once more and lean on and extrude outside the one-level nozzle, a water for blockking mud and having mud gets into the shell body, prevent effectively that mud from deposiing in the shell body.

Description

Antifouling mud disk type jet aerator

Technical Field

The utility model belongs to the technical field of organic waste water's processing, especially, relate to an antifouling mud dish formula jet aerator.

Background

The aerator is the indispensable equipment of giving drainage aeration oxygenation, and the aerator is more at present, but mostly has the shortcoming that oxygenation efficiency is not enough or easily blockked up, and the sludge impoundment of biological fermentation often accompanies the mud deposit, and when the aerator does not use, the inside is accumulated mud easily and is adsorbed in the inner wall of aerator, if not clear up can lead to the problem of aeration inefficiency.

Therefore, the utility model mainly solves the problem that the aerator is not used to deposit sludge easily, which leads to low aeration efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifouling mud dish formula jet aerator, the main problem of solving is because the aerator is not the easy deposit mud of use, leads to further the inefficiency of ventilating.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

antifouling mud disk type jet aerator

The device comprises an outer shell and an inner shell which are mutually sleeved, wherein the outer shell is communicated with an air inlet pipe, the inner shell is communicated with a water inlet pipe, the inner shell is uniformly provided with a plurality of primary nozzles, secondary nozzles are arranged at positions of the outer shell corresponding to the primary nozzles, the secondary nozzles are sleeved outside the primary nozzles, and a funnel-shaped rubber diaphragm is arranged between each secondary nozzle and each primary nozzle;

the open side of the rubber diaphragm is fixedly connected with the inner side wall of the secondary nozzle, and the narrow opening side of the rubber diaphragm is sleeved outside the primary nozzle.

Further, the connecting side of the secondary nozzle corresponding to the outer shell is provided with a flange, and the position of the outer shell corresponding to the flange is provided with a mounting surface.

Further, the joint between the second-stage nozzle corresponding to the outer shell is also provided with a pressing sheet, and the pressing sheet corresponding to the flange plate is integrally connected with a ring sheet.

Further, a turbulent flow area is arranged between the tail end of the primary nozzle and the secondary nozzle.

Further, a support frame is arranged between the inner shell and the outer shell.

The utility model discloses following beneficial effect has:

be provided with between one-level nozzle and the second grade nozzle and block the inside rubber diaphragm of mud entering shell body, the rubber diaphragm outside and second grade nozzle rigid coupling, the slot side of rubber diaphragm pastes and leans on and extrudes the outside at one-level nozzle, pressure risees when the air gets into the shell body, the air extrusion gets into the tip of one-level nozzle and overcomes rubber diaphragm's elasticity, mix with one-level nozzle tip spun rivers, finally the tip blowout at the second grade nozzle, when the aerator does not use, the rubber diaphragm loses the squeezing action of air, the elasticity recovery effect of rubber diaphragm self makes its slot side paste once more and lean on and extrude outside the one-level nozzle, a water for blockking mud and having mud gets into the shell body, effectively prevent mud deposit in the shell body, keep the shell body inside clean, improve aeration efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses section structure schematic diagram.

FIG. 2: the utility model discloses the whole structure chart of shell body.

FIG. 3: the utility model discloses second grade nozzle structure picture.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises an outer shell 1, an inner shell 2, an air inlet pipe 11, a water inlet pipe 21, a primary nozzle 22, a secondary nozzle 3, a rubber diaphragm 4, a flange plate 31, a mounting surface 12, a pressing plate 5, a ring plate 51, a turbulent flow area 32 and a support frame 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-3: antifouling mud disk type jet aerator

The device comprises an outer shell 1 and an inner shell 2 which are mutually sleeved, wherein the outer shell 1 is communicated with an air inlet pipe 11, the inner shell 2 is communicated with an water inlet pipe 21, the inner shell 2 is uniformly provided with a plurality of primary nozzles 22, secondary nozzles 3 are arranged at positions of the outer shell 1 corresponding to the primary nozzles 22, the secondary nozzles 3 are sleeved outside the primary nozzles 22, and funnel-shaped rubber diaphragms 4 are arranged between the secondary nozzles 3 and the primary nozzles 22;

the open side of the rubber diaphragm 4 is fixedly connected with the inner side wall of the secondary nozzle 3, and the narrow side of the rubber diaphragm 4 is sleeved outside the primary nozzle 22.

In the utility model, the first-level nozzle and the second-level nozzle are both cone-shaped and are mutually sleeved, the complete working process is that water enters through the outer shell and enters the inner shell, water and air meet and mix at the end of the first-level nozzle, then the second-level nozzle is sprayed out at high speed, wherein a rubber diaphragm which blocks sludge from entering the inner part of the outer shell is arranged between the first-level nozzle and the second-level nozzle, the outer side of the rubber diaphragm is fixedly connected with the second-level nozzle, the narrow opening side of the rubber diaphragm is clung to and extrudes at the outer part of the first-level nozzle, the pressure rises when the air enters the outer shell, the air extrudes and overcomes the elasticity of the rubber diaphragm to enter the end part of the first-level nozzle, and is mixed with the water flow sprayed out from the end part of the first-level nozzle, finally, when the aerator is not used, the rubber diaphragm, the sludge-blocking aerator is used for blocking sludge and water with sludge from entering the outer shell, effectively preventing sludge from depositing in the outer shell, keeping the inside of the outer shell clean and improving aeration efficiency.

As shown in fig. 2: the connection sides of the secondary nozzles 3 corresponding to the outer shell 1 are provided with flange plates 31, and the positions of the outer shell 1 corresponding to the flange plates 31 are provided with mounting surfaces 12. The utility model discloses well outer casing is the disc, and holistic avris structure is similar with nut avris structure for the ring flange of installation second grade nozzle, second grade nozzle and casing detachable design, the maintenance of being convenient for.

As shown in fig. 3: the joint between the secondary nozzle 3 and the outer shell 1 is also provided with a pressing sheet 5, and the part of the pressing sheet 5 corresponding to the flange plate 31 is integrally connected with a ring sheet 51. The pressing sheet is used for pressing the rubber diaphragm and stably installing the rubber diaphragm, wherein the ring sheet corresponds to the flange plate and is also provided with a screw hole for installation.

As shown in fig. 1: a turbulent flow area 32 is arranged between the tail end of the primary nozzle 22 and the secondary nozzle 3. The device is used for the intersection of air and water flow, so that the air and the water flow are fully mixed, and the aperture of the ejected air bubbles is reduced.

As shown in fig. 1: a support frame 23 is arranged between the inner shell 2 and the outer shell 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an antifouling mud dish formula jet aerator which characterized in that:

the device comprises an outer shell (1) and an inner shell (2) which are mutually sleeved, wherein the outer shell (1) is communicated with an air inlet pipe (11), the inner shell (2) is communicated with an water inlet pipe (21), the inner shell (2) is uniformly provided with a plurality of primary nozzles (22), secondary nozzles (3) are arranged at positions of the outer shell (1) corresponding to the primary nozzles (22), the secondary nozzles (3) are sleeved outside the primary nozzles (22), and funnel-shaped rubber diaphragms (4) are arranged between the secondary nozzles (3) and the primary nozzles (22);

the opening side of the rubber diaphragm (4) is fixedly connected with the inner side wall of the secondary nozzle (3), and the narrow opening side of the rubber diaphragm (4) is sleeved outside the primary nozzle (22).

2. The antifouling mud disk jet aerator as claimed in claim 1, wherein: the connecting side of the secondary nozzle (3) corresponding to the outer shell (1) is provided with a flange (31), and the position of the outer shell (1) corresponding to the flange (31) is provided with a mounting surface (12).

3. The antifouling mud disk jet aerator as claimed in claim 2, wherein: the secondary nozzle (3) is also provided with a pressing sheet (5) corresponding to the joint between the secondary nozzle and the outer shell (1), and the pressing sheet (5) is integrally connected with a ring sheet (51) corresponding to the flange (31).

4. The antifouling mud disk jet aerator as claimed in claim 1, wherein: a turbulent flow area (32) is arranged between the tail end of the primary nozzle (22) and the secondary nozzle (3).

5. The antifouling mud disk jet aerator as claimed in claim 1, wherein: a support frame (23) is arranged between the inner shell (2) and the outer shell (1).