DE2055625A1 - - Google Patents

Description

Means for carrying, for adjusting the altitude and / or for holding a pipe or a pipe system

The invention relates to improvements in devices and means for supporting, height compensation and / or holding a pipeline or a high-pressure pipeline system and is especially intended for a system for diffusing gases in liquids. An example of such a system is the diffusion of air into wastewater in the active digested sludge process wastewater treatment «

109829/1023

j In a known device for diffusing air in
I wastewater, for the purification of the same by the Aktiv -Faul sciiiamm-j; procedures are a plurality of inverted bowl or doma-rtigj j designed diffusers with a porous head at intervals on and along one or more air supply lines or trunk-
lines, wherein each diffuser j over an opening in \! of the mentioned strain feed line is mounted so that it · air. receives from there. This air becomes.duroh the diffuser in; Form of small bubbles in the sewage or the other too

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treating liquid distributed, with the main flushing line

j and the diffusers at or near the lower part of a be

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¹ treatment tanks for waste water or other liquid
are arranged.

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One object of the present invention is to provide more economical means for carrying, height compensation and / or
to provide for the retention of the distribution network. Another
The object of the invention consists in the creation of means
for carrying and / or holding the distribution network in the
Way that convenient changes are possible in the said network in order to achieve different grid patterns if desired.

According to the present invention is for the stated purpose a

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BlOQk or base body is provided, which has a stand for the
] Metzwerk forms and has a hole or a recess for the jj network, the mentioned IiAoh or the recess being eccentric in relation to pi! 4en circumference of the block or body is arranged,

109829/1023

2US5625

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so that by angular adjustment or rotational displacement of the Block or body around the axis of the pipeline system the effective height of the stand can be changed.

The block or body expediently fits snugly on the piping system. ·

In a preferred embodiment of the invention, the block or body has a polygonal shape, the sides of the polygon having a different distance from the axis of the hole or the opening for the pipeline. The block or body can, for example, have the shape of a heptagon , the sides of which are each t / 4 inch (6.5 mm) closer or farther from the axis of the hole or opening than their neighbors.

"The block or body can consist of two or more segments to facilitate pipeline installation.

A special embodiment of the invention will now be I

be written with reference to the drawing. It relates to the application of the invention in a company for the'Be-;

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handlung iron waste water for the purification of the same by the activated digested sludge process. In the following description reference is made to the drawing / pointing of them

fig «1 ei» Scheme of the diffuser piping system, '

1 flQ «9Q

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Pig » 2 a cross section over a diffuser,

3 a perspective © view of a stool who he. The diffuser line on the day of the holiday comes into contact with the Bodo « den

The gitterartig® line council according to Fig. 1 contains one main * distribution rlßitu & g M is for example made of cast iron or U.P, V.C, j

W ^J which air under Druok in sin® series τοπ Diffuserleltungeii 13 ί

Feeds. lÄtsstere elnd au © Pla ^ tilc (z, B. U, P.V, C,) - and Bind I.

ütoliQherwtis © divided into Abiohnitte ©, the ^ uamplengeschweißt ■ eijid »In the interstices on and along the lines 13 i

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aioh the Diffuitr 10, the ttiis pprösem stone or other what "porous. ·

Diffuser 10 (Fig. 2) is located on an annular base plate or a seat 11 attached as an integral part of a 0atttl8 12 is formed »The combined base plate with the Saddle 11, 12 is expediently made in one piece by injection molding U.P.VYG. manufactured. The saddle 12 is on the diffuser line 13 attached, and begitet a centrally arranged hollow ■ Buoh.ee or a © grommet H, which engages with a hole, or a sleeve 15 in the Üohrlgitung 13,

Ättirlioh many Löaher 15 in AbstttnÄtö along the, Hohrl © itung 15 li @ gen, each of which is provided with a saddle and with © itttr DiffU8 © reinriohtung, which is described.

JAMfC.ro r -..., - _; BAD OWGHWAU

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After the saddle 12 is attached to the pipeline 13, is he there by a Schwelßverfahren or by some other similar process as it is with plastics which the part consists is common »

hin Eessingeinsati 1-7 is embedded in the socket 14 of the saddle and threaded to the shank 18 of a bolt

19, through which the diffuser 10 to the base plate 11 is connected. A rubber or other sealing washer 20 is between the lower surface of the dome-like diffuser 10 and; the base plate 11 is provided to ensure a liquid-proof Yer- j to establish a connection between them, the sealing sleeve being arranged in an annular channel in the base plate, ■

The shaft IcJ of the bolt 19 has a tubular part 21 ,, which communicates with a side hole 22, the dimension of which determines the air flow. This allows air to escape from the pipeline U through the "tubular passage 21 and hole 22 in the interior of the domea 10 flow. This air diffuses through the porous head and the side wall © of the diffuser.

A brass or plastic washer 22 and a neoprene or the like. -SohüLbe 24 are provided between the head of the bolt 19 and the diffuser to create a fluid-tight connection.

gt'ömis); «tilt or scoop ? b know around on the base flat« 11 provided aeiti, which «with the rubber mane face 20

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work together to create a liquid-tight connection. 'j

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4 ^{1 For} the purpose of the present invention, the diffuser | pipes 13 on the bottom F of the treatment tank by stands;

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held, which (s. Fig. 3) ι the shape of a heptagonal block 26, of which one of the sides rests on the floor F.

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^ The block 26 has a through hole 27 through which

the diffuser line 13 enters. The sides of block 26
are, as indicated, at different distances from the axis

of hole 2? intended. This allows, through appropriate selection
the relevant side of the block which rests on the floor F. ' the effective height of the stand and thus the distance of the pipe from the floor can be changed to different
Establish heights of the pipeline.

The blocks 26 are preferably made in two parts as shown, separated by the line 28 to form a. simple
Introducing around the pipelines 13 between adjacent ones
To allow base plates 11 »12 of the diffuser.

After the parts of the block have been introduced, they can be glued together or otherwise connected to one another. Furthermore you can
they are also glued or attached to the floor F or you
Weight can be measured so that the correct setting of the
Hohrleitungswerkee is secured.

BAD OmeiNAL

The blocks 26 can be made of concrete or other suitable material or a combination of different materials. For example, the blocks can contain a plastic shell or container filled with cement or sand to make one Block of the desired weight, strength and dimensions to manufacture. ! The weight is of course considerable, given the blocks form some kind of ballast for the oil pipe system. ;

By setting or dimensioning the blocks 26 in different A line or a pipeline system can be in a certain way Altitude or in alignment with another for sale.

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Claims (9)

E a t e η t a η s ρ r ü c h, e Means to protrude, to adjust the altitude and / or for holding a pipeline or a pipeline system, in particular a gas diffuser system, marked thereby that a blook-like body (26) is provided, which a stand for the line (13) or the line system and which has a hole (27) or a recess in or through it for receiving the pipeline (13) ' or the pipeline system, the hole (27) or the recess is eccentric with respect to the circumferential shape of the block or body (26) to thereby create the-σα ^ ¹ or body by an angular movement about the axis of the line; device (13) or the pipe system in its effective height 'j to change with respect to the ground (S). 2. Means according to claim 1, characterized in * ,, <MH ^, bliO'ok-like bodies (26) are fed up with the pipeline; (T3) * odea? the system is on. 3. Medium · according to claim T uneb 2, d & dlirolf && 3? block-like bodies vie] per square Qniers'chnitf b'e'sit'zif,. w® * '\ at the sides of the polygon Different rises from the hole (27) or the opening for the ^{1 row;} g ( 13) or d & s 4. Medium naoh j V V & m $ _rr dadui «Otf - Q 5. Medium after. Claim 1 to 4> characterized in that the block-like body (26) by a separating surface (28) in two or more segments or ropes is divided around the To facilitate the introduction of the pipeline (13) or the network. 6. Means according to claim 1 to 5, characterized in that the block-like body (26) consists of concrete or similar heavy material. ^: 1 to 7. Means according to claim / 6, characterized in that the block-like body (26) is a container or a can filled with concrete, sand or similar heavy material are. 8. Composition according to claim 1 to 7, characterized in that 'the can or the container consists of plastic material. 9. gas diffuser system with a pipe or a pipe network, which are carried or held according to claims 1 to 8, characterized in that the blocks (26) or their ' Parts are set differently in order to bring the pipeline or the pipeline network to the correct height in each case. J or bring i'luchtlinie. . 109829/1023