CN2466146Y

CN2466146Y - Aeration disc fixing seat

Info

Publication number: CN2466146Y
Application number: CN01205618U
Authority: CN
Inventors: 胡强耀
Original assignee: QUANNENG HYDRAULIC INDUSTRIAL Co Ltd
Current assignee: QUANNENG HYDRAULIC INDUSTRIAL Co Ltd
Priority date: 2001-02-23
Filing date: 2001-02-23
Publication date: 2001-12-19
Anticipated expiration: 2011-02-23

Abstract

The utility model relates to an aeration disc fixing seat, which comprises an upper arc seat and a lower arc seat which can be covered and fastened on the surface of an air delivery pipe, wherein, the upper arc seat is toward the bottom surface of the air delivery pipe and is convexly and downwards provided with an embedded convex pipe. The center of the embedded convex pipe is penetrated with a through hole, and the periphery of the embedded convex pipe is sheathed with a leak-proof ring. On the upper arc seat, the top part relative to the embedded convex pipe is convexly and upwards provided with a connecting pipe, wherein, the interior of which is provided with a screw hole which is communicated with the through hole of the embedded convex pipe; the screwing part of an aeration disc is screwed in the screw hole. The upper and the lower arc seats can be fastened rapidly on the air delivery pipe and be communicated with the air delivery pipe, and furthermore, the upper arc seat can also be rapidly screwed with the aeration disc. Therefore, the aeration disc can be quickly and conveniently installed on the air delivery pipe.

Description

The aeration plate permanent seat

The utility model relates to a kind of aeration plate permanent seat, refers to especially on a kind of pneumatic tube that is exclusively used in sump so that the permanent seat that aeration plate is installed.

At present in the wastewater disposal basin generally installing " aeration plate " increase dissolved oxygen amount in the water, and the installing mode of general aeration plate is: lay a pneumatic tube 30 in the bottom of wastewater disposal basin, as shown in Figure 6, the part that described pneumatic tube 30 needs to install aeration plate 40, pneumatic tube 30 need be cut open, taking over 50 two collinear two ends with a reducer tee connects respectively and establishes two sections pneumatic tubes that cut 30, and the 3rd end of reducer tee adapter 50 is established up and for aeration plate 40 spiral shells, yet can meet the demands owing to needing to install several aeration plates 40 in the wastewater disposal basin, and the existing mode that connects pneumatic tube 30 and aeration plate 40 with reduced tee 50 needs a section ground to connect construction, construct very complicated and bothers.

Therefore, the purpose of this utility model is to provide a kind of and makes the aeration plate convenience and the aeration plate permanent seat of Fast Installation on pneumatic tube.

For achieving the above object, aeration plate permanent seat of the present utility model, be characterized in, it comprises that one can cover and covers, tightens the upper and lower arc seat in the pneumatic tube surface, and upper arc seat is convexly equipped with the protruding pipe of an embedding downwards towards the bottom surface of pneumatic tube, and a through hole is run through in the central authorities of the protruding pipe of embedding, in the sheathed leak-stopping ring of the periphery of the protruding pipe of embedding, upper arc seat upwards is convexly equipped with a joint pipe with respect to the top of the protruding pipe of embedding, and joint pipe inside is provided with a screw that can be connected with the protruding pipe through-hole of embedding, and the spiro union portion of aeration plate is screwed in the described screw.

Adopt such scheme of the present utility model, can be connected to the structure of pneumatic tube fast by upper and lower arc seat, when construction pneumatic tube only need be drilled with several embedding holes can be fast and upper and lower arc seat is installed in connects aeration plate on the pneumatic tube easily, thereby make the installing of aeration plate more convenient and can Fast Installation on pneumatic tube.Because the protruding pipe of embedding of upper arc seat is embedded in the embedding hole of pneumatic tube, again upper and lower arc seat is packed on the pneumatic tube, can realize on the embedding hole that leak-stopping is airtight thereby the leak-stopping ring that makes the protruding pipe periphery of embedding is positioned at, aeration plate is screwed on the screw of upper arc seat to be communicated with pneumatic tube the gas of pneumatic tube is exported from aeration plate.

Understand the purpose of this utility model, characteristics and advantage for clearer, a preferred embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.

Fig. 1 is the overall appearance synoptic diagram of installation aeration plate of the present utility model;

Fig. 2 is the perspective exploded view of the utility model one preferred embodiment;

Longitudinal profile synoptic diagram when Fig. 3 is the utility model one preferred embodiment installation aeration plate;

Side-view when Fig. 4 is the utility model one preferred embodiment installation;

Side-view when Fig. 5 is another preferred embodiment installation of the utility model;

Fig. 6 is the user mode synoptic diagram of existing aeration plate.

At first please cooperate referring to shown in Fig. 1 to 3, the aeration plate permanent seat of a preferred embodiment of the present utility model comprises: a upper arc seat 10, the bottom surface of described upper arc seat 10 is concaved with an arc fluting 11, as shown in Fig. 2 and 3, described arc fluting 11 can fit in the end face of pneumatic tube 30, the both side edges of upper arc seat 10 respectively is convexly equipped with an inlay card flange 12 laterally, each inlay card flange 12 forms along upper arc seat 10 and diagonally distributes, be convexly equipped with the protruding pipe 13 of an embedding under arc fluting 11 mediads of upper arc seat 10, as Fig. 2, shown in 3, a through hole 130 is run through in the central authorities of the protruding pipe 13 of embedding, and being positioned at the periphery of upper arc seat 10 arc flutings 11, the protruding pipe 13 of embedding is arranged with an annular groove 110, be embedded a leak-stopping ring 111 in the annular groove 110, the end face that upper arc seat 10 is positioned at the protruding pipe of embedding 13 positions upwards is convexly equipped with a joint pipe 14, a screw 140 that can be connected with the through hole 130 of the protruding pipe 13 of embedding is established in joint pipe 14 inside, and the spiro union portion 41 of general aeration plate 40 is screwed in the described screw 140;

One down arc flat 20, the end face of described down arc flat 20 is arranged with the arc fluting 21 that can fit in pneumatic tube 30 bottom surfaces, as shown in Fig. 2 and 3, the both sides of upper arc seat 20 outwards are convexly equipped with an inlay card portion 22, each inlay card portion 22 forms and 12 identical the diagonally distributing of upper arc seat 10 inlay card flanges, and makes each inlay card portion 22 respectively be arranged with a draw-in groove 220 that can supply upper arc seat 10 inlay card flanges 12 to embed towards the inboard of inlay card flange 12;

When using the utility model, as Fig. 1, shown in 3 and 4, pneumatic tube 30 end faces in wastewater disposal basin are drilled with the embedding hole 31 that several are equivalent to protruding pipe 13 diameters of upper arc seat 10 embeddings, and the protruding pipe 13 of the embedding of upper arc seat 10 is embedded in the embedding hole 31 of pneumatic tube 30, and the arc fluting 11 that makes upper arc seat 10 fits on the end face of pneumatic tube 30, and the leak-stopping ring 111 that is positioned at protruding pipe 13 peripheries of upper arc seat 10 embeddings is just in time aimed at 31 tops, embedding hole of pneumatic tube 30, and the draw-in groove 220 of the inlay card portion 22 of tilting with down arc flat 20 both sides is aimed at the inlay card flange 12 of upper arc seats 10, draw-in groove 220 slippages of down arc flat 20 are sheathed on the inlay card flange 12 of upper arc seat 10, as Fig. 3, shown in 4, because it is last, down arc flat 10,20 inlay card flange 12 and inlay card portion 22 all are the inclination mode and distribute, so when draw-in groove 220 covers of down arc flat 20 are embedded in the inlay card flange 12 of upper arc seat 10, its oblique pushing force can with on, down arc flat 10,20 towards pneumatic tube 30 formation applying more closely, with this make the leak-stopping ring 111 of the protruding pipe 13 of upper arc seat 10 embeddings can be really and the embedding hole 31 of pneumatic tube 30 form driving fits, last again the spiro union portion 41 of aeration plate 40 is screwed in the screw 140 of upper arc seat 10, make aeration plate 40 be able to be communicated with pneumatic tube 30 inner formation, and the gas in the pneumatic tube 30 also can be input into output on the aeration plate 40 via the through hole 130 of upper arc seat 10, by last, down arc flat 10,20 can be connected to the structure of pneumatic tube 30 fast, being drilled with several embedding holes 31 at 30 need of when construction pneumatic tube can will go up fast and easily, down arc flat 10,20 are installed in and connect aeration plate 40 on the pneumatic tube 30 so that the installing of aeration plate 40 is more convenient and can Fast Installation on pneumatic tube 30.

In addition, please cooperate again referring to shown in Fig. 5, wherein the connection of the upper and

lower arc seat

10,20 of the utility model also can make the both sides of upper and

lower arc seat

10,20 all outwards be convexly equipped with two inlay card flanges 12,23, and makes the relative inlay card of upper and

lower arc seat

10,20 can wear and be screwed with nut 33 for several bolts 32 in flange 12,23; Like this when using, can equally the protruding pipe 13 of the embedding of upper arc seat 10 be embedded in the embedding hole 31 of pneumatic tube 30, and bolt 32 and nut 33 locked on the inlay card flange 12,23 of upper and

lower arc seat

10,20, as shown in Figure 5, the leak-stopping ring 112 of protruding pipe 13 peripheries of embedding is pushed against on the embedding hole 31 really with the power that screws togather of nut 33 by bolt 32, and again the spiro union portion 41 of aeration plate 40 bottoms is screwed in the screw 130 of upper arc seat 10 joint pipes 13, thereby realize installing easily and fast aeration plate 40.

Claims

1, a kind of aeration plate permanent seat, it is characterized in that, it comprises that one can cover and covers, tightens the upper and lower arc seat in the pneumatic tube surface, upper arc seat is convexly equipped with the protruding pipe of an embedding downwards towards the bottom surface of pneumatic tube, a through hole is run through in the central authorities of the protruding pipe of embedding, and in the sheathed leak-stopping ring of the periphery of the protruding pipe of embedding, upper arc seat upwards is convexly equipped with a joint pipe with respect to the top of the protruding pipe of embedding, joint pipe inside is provided with a screw that can be connected with the protruding pipe through-hole of embedding, and the spiro union portion of aeration plate is screwed in the described screw.

2, aeration plate permanent seat as claimed in claim 1 is characterized in that, described upper and lower arc seat forms the arc fluting that can fit in pneumatic tube top, bottom surface towards the side of pneumatic tube.

3, aeration plate permanent seat as claimed in claim 1, it is characterized in that, each is convexly equipped with an inlay card flange laterally the both side edges of described upper arc seat, each inlay card flange forms along upper arc seat and diagonally distributes, the both sides of described down arc flat equally outwards respectively are convexly equipped with an inlay card portion, each inlay card portion forms and identical the diagonally distributing of upper arc seat inlay card edge, and each inlay card portion respectively is arranged with the draw-in groove that can supply upper arc seat inlay card edge to embed towards the inboard of inlay card edge.

4, aeration plate permanent seat as claimed in claim 1 is characterized in that, the both sides of described upper and lower arc seat outwards are convexly equipped with out two inlay card flanges, and several bolts are arranged in upper and lower arc seat in twos relatively on the flange of inlay card by a side, and it is side and nut bolt in addition.

As the described aeration plate permanent seat of claim 1., it is characterized in that 5, the protruding pipe periphery of the embedding of described upper arc seat is arranged with an annular groove that can supply the leakage stopping pad ring to be embedded.