CN208485684U

CN208485684U - A kind of aerator attachment device

Info

Publication number: CN208485684U
Application number: CN201820936118.9U
Authority: CN
Inventors: 钱庚华
Original assignee: JIANGSU JINGXI ENVIRONMENT PROTECTION EQUIPMENTS CO Ltd
Current assignee: JIANGSU JINGXI ENVIRONMENT PROTECTION EQUIPMENTS CO Ltd
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2019-02-12
Anticipated expiration: 2028-06-19

Abstract

The utility model discloses a kind of aerator attachment devices, including pipeline and aerator, two pieces of mounting plates are fixed on the side wall of the pipeline, aerator is located between two pieces of mounting plates, the bottom of aerator is provided with gas outlet, threaded hole is provided on two pieces of mounting plates, threaded hole internal screw thread is connected with screw rod, two mutually close one end of screw rod are respectively and fixedly provided with locating piece, connector is provided on pipeline, and connector is internally provided with sealing ring, the gas outlet two sides side wall of aerator is respectively and fixedly provided with fixed plate, the lower surface of fixed plate is welded with connecting rod, and one end of connecting rod is fixed with fixed block, limiting slot is provided on the side side wall of fixed block, there are two fixing grooves for setting on the pipeline, and fixing groove is located at the two sides of connector.The utility model structure is simple, novel in design, improves the stability of aerator, and easy to disassemble, is convenient for changing and repairs, be worthy to be popularized.

Description

A kind of aerator attachment device

Technical field

The utility model relates to aerator technical field more particularly to a kind of aerator attachment devices.

Background technique

Micro porous aeration head is novel micro-pore aeration equipment during trade effluent, municipal wastewater biochemical treatment, single logical Large-minded, base drag is low, and hoisting power is strong, and oxygen-transfer efficiency is high.A large amount of eyelets are provided on main component " diaphragm ", when air feed Eyelet is opened, and microbubble is formed；Eyelet is closed automatically when blowing-out, avoids sewage and sundries enters pipeline, prevent blocking aeration Head.

The connection of existing aerator and gas distributing pipeline is threadedly coupled using G3/4, although easy to connect, leakproofness is not Height will affect aeration effect, once the place that aerator is connected with gas distributing pipeline goes wrong, it is necessary to repair gas distributing pipeline or Entire aerator is replaced, is taken time and effort.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of aerator connection proposed Device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of aerator attachment device, including pipeline and aerator are fixed with two pieces of mounting plates on the side wall of the pipeline, Aerator is located between two pieces of mounting plates, and the bottom of aerator is provided with gas outlet, is provided with threaded hole on two pieces of mounting plates, Threaded hole internal screw thread is connected with screw rod, and two mutually close one end of screw rod are respectively and fixedly provided with locating piece, are provided with connector on pipeline, And connector is internally provided with sealing ring, the gas outlet two sides side wall of aerator is respectively and fixedly provided with fixed plate, the following table of fixed plate Face is welded with connecting rod, and one end of connecting rod is fixed with fixed block, is provided with limiting slot on the side side wall of fixed block, described There are two fixing grooves for setting on pipeline, and fixing groove is located at the two sides of connector, is fixed with two on the side side wall of fixing groove Support rod, one end of two support rods are fixed with support plate, and through-hole is provided in support plate, is movably installed with activity in through-hole One end of bar, motion bar is connected with limited block through the side wall of fixing groove, and mounting blocks are fixed on motion bar, are connected on mounting blocks There is spring, and one end of spring is connected with support plate.

Preferably, the locating piece is arcuate structure, and the size of locating piece and aerator matches, and locating piece is rubber Material is provided with anti-skid chequer on the mutually close side wall of two locating pieces.

Preferably, the connector is located at the underface of aerator, and the gas outlet size phase of connector and aerator Match, the internal diameter of sealing ring is less than the outer diameter of aerator gas outlet.

Preferably, the fixed block is located at the surface of fixing groove, and fixed block is wedge structure, and fixed block and fixing groove Size matches.

Preferably, the limiting slot and limited block are triangular structure, and limiting slot and limit block size match.

Preferably, one end of the screw rod is provided with knob, and one end of motion bar is provided with pulling block, and knob and pulling block are equal For rubber material.

Compared with prior art, the utility model has the beneficial effects that

1, apparatus structure is simple, novel in design, by mounting plate, screw rod and the isostructural reality of locating piece, so that aeration What device was not supported by the single contact point with the junction of pipeline only, supporting surface is increased, so that aerator sheet Body is not easy the case where being broken, falling off occur because of effects of external force such as impact, the gas pressures of water in use, protects The stability of aerator work is demonstrate,proved；

2, by being provided with attachment device on aerator and pipeline, aerator is fixed at the air inlet of pipeline, just Aerator can be fixed by limited block, when needing to dismantle aerator, pull pulling block, limited block is extracted out, it can Aerator is dismantled, it is convenient for disassembly and assembly, convenient for the maintenance and replacement of people, it is worthy to be popularized.

The utility model structure is simple, novel in design, improves the stability of aerator, and easy to disassemble, is convenient for changing With maintenance, it is worthy to be popularized.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of aerator attachment device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of aerator attachment device A at enlarged drawing；

Fig. 3 be the utility model proposes a kind of aerator attachment device locating piece structural schematic diagram.

In figure: 1 pipeline, 2 aerators, 3 mounting plates, 4 screw rods, 5 locating pieces, 6 connectors, 7 sealing rings, 8 fixed plates, 9 connect Extension bar, 10 fixed blocks, 11 limiting slots, 12 fixing grooves, 13 support rods, 14 support plates, 15 motion bars, 16 limited blocks, 17 mounting blocks, 18 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of aerator attachment device, including pipeline 1 and aerator 2 are fixed with two on the side wall of pipeline 1 Block mounting plate 3, aerator 2 are located between two pieces of mounting plates 3, and the bottom of aerator 2 is provided with gas outlet, on two pieces of mounting plates 3 It is provided with threaded hole, threaded hole internal screw thread is connected with screw rod 4, and two mutually close one end of screw rod 4 are respectively and fixedly provided with locating piece 5, Locating piece 5 is arcuate structure, and locating piece 5 and the size of aerator 2 match, and locating piece 5 is rubber material, two locating pieces Be provided with anti-skid chequer on 5 mutually close side walls, be provided with connector 6 on pipeline 1, connector 6 be located at aerator 2 just under Side, and connector 6 and the gas outlet size of aerator 2 match, the internal diameter of sealing ring 7 is less than the outer diameter of 2 gas outlet of aerator, And connector 6 is internally provided with sealing ring 7, the gas outlet two sides side wall of aerator 2 is respectively and fixedly provided with fixed plate 8, fixed plate 8 Lower surface is welded with connecting rod 9, and one end of connecting rod 9 is fixed with fixed block 10, fixed block 10 be located at fixing groove 12 just on Side, fixed block 10 is wedge structure, and fixed block 10 matches with 12 size of fixing groove, is arranged on the side side wall of fixed block 10 There is a limiting slot 11, setting is there are two fixing groove 12 on pipeline 1, and fixing groove 12 is located at the two sides of connector 6, and the one of fixing groove 12 Two support rods 13 are fixed on the side wall of side, one end of two support rods 13 is fixed with support plate 14, is provided in support plate 14 Through-hole is movably installed with motion bar 15 in through-hole, and one end of motion bar 15 is connected with limited block 16 through the side wall of fixing groove 12, Limiting slot 11 and limited block 16 are triangular structure, and limiting slot 11 and 16 size of limited block match, solid on motion bar 15 Surely there are mounting blocks 17, one end of screw rod 4 is provided with knob, and one end of motion bar 15 is provided with pulling block, and knob and pulling block are Rubber material is connected with spring 18 on mounting blocks 17, and one end of spring 18 is connected with support plate 14, the utility model structure letter It is single, it is novel in design, the stability of aerator is improved, and easy to disassemble, is convenient for changing and repairs, be worthy to be popularized.

Working principle: by mounting plate 3, screw rod 4 and the isostructural reality of locating piece 5, during installation, according to aerator 2 Installation site, rotary screw 4, so that two locating pieces 5 fix aerator 2, so that aerator 2 does not lean on only and pipeline What the single contact point of 1 junction was supported, supporting surface is increased, so that 2 ontology of aerator is in use It is not easy the case where being broken, falling off occur because of effects of external force such as impact, the gas pressures of water, ensure that aerator works Stability, when installation, fixed block 10 is corresponding with fixing groove 12, and wedge-shaped fixed block 10 is moved down, then limited block 16 It is stuck in limiting slot 11, fixed block 10 is fixed, so that aerator 2 and the stable connection of pipeline 1, are improved by sealing ring 7 The leakproofness of junction pulls pulling block, limited block 16 is extracted out out of limiting slot 11, can will be aerated when disassembly is desired Device 2 is dismantled, simple to operate, is worthy to be popularized.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of aerator attachment device, including pipeline (1) and aerator (2), which is characterized in that the side wall of the pipeline (1) On be fixed with two pieces of mounting plates (3), aerator (2) is located between two pieces of mounting plates (3), and the bottom of aerator (2) is provided with out Port is provided with threaded hole on two pieces of mounting plates (3), and threaded hole internal screw thread is connected with screw rod (4), and two screw rods (4) are mutually leaned on Close one end is respectively and fixedly provided with locating piece (5), is provided on pipeline (1) connector (6), and connector (6) be internally provided with it is close The gas outlet two sides side wall of seal (7), aerator (2) is respectively and fixedly provided with fixed plate (8), and the lower surface of fixed plate (8) is welded with company Extension bar (9), and one end of connecting rod (9) is fixed with fixed block (10), is provided with limiting slot on the side side wall of fixed block (10) (11), there are two fixing groove (12) for setting on the pipeline (1), and fixing groove (12) is located at the two sides of connector (6), fixing groove (12) two support rods (13) are fixed on side side wall, one end of two support rods (13) is fixed with support plate (14), branch It is provided with through-hole on fagging (14), is movably installed in through-hole motion bar (15), fixing groove is run through in one end of motion bar (15) (12) side wall is connected with limited block (16), is fixed on motion bar (15) mounting blocks (17), and mounting blocks are connected with bullet on (17) Spring (18), and one end of spring (18) is connected with support plate (14).

2. a kind of aerator attachment device according to claim 1, which is characterized in that the locating piece (5) is arc knot Structure, and locating piece (5) and the size of aerator (2) match, locating piece (5) is rubber material, and two locating pieces (5) are mutually close Side wall on be provided with anti-skid chequer.

3. a kind of aerator attachment device according to claim 1, which is characterized in that the connector (6) is located at aeration The underface of device (2), and connector (6) and the gas outlet size of aerator (2) match, the internal diameter of sealing ring (7), which is less than, to expose The outer diameter of gas device (2) gas outlet.

4. a kind of aerator attachment device according to claim 1, which is characterized in that the fixed block (10), which is located at, fixes The surface of slot (12), fixed block (10) is wedge structure, and fixed block (10) matches with fixing groove (12) size.

5. a kind of aerator attachment device according to claim 1, which is characterized in that the limiting slot (11) and limited block It (16) is triangular structure, and limiting slot (11) and limited block (16) size match.

6. a kind of aerator attachment device according to claim 1, which is characterized in that one end of the screw rod (4) is arranged There is knob, one end of motion bar (15) is provided with pulling block, and knob and pulling block are rubber material.