CN206799054U

CN206799054U - Bracket type gas distribution pipe lifting device

Info

Publication number: CN206799054U
Application number: CN201720428606.4U
Authority: CN
Inventors: 曾庆荣; 王子祥
Original assignee: YANJING BEER (GUILIN LIQUAN) CO Ltd
Current assignee: YANJING BEER (GUILIN LIQUAN) CO Ltd
Priority date: 2017-04-21
Filing date: 2017-04-21
Publication date: 2017-12-26
Anticipated expiration: 2027-04-21

Abstract

The utility model discloses a kind of bracket type gas distribution pipe lifting device, multigroup gas distribution pipe including carrying aeration tube in aeration tank, air inlet pipe is respectively equipped with corresponding to each group gas distribution pipe, the gas distribution pipe is on the bracket of aeration tank bottom, vertical lifting boom is provided with the corner of the bracket, corresponding to lip of each lifting boom position in aeration tank, derricking gear is set respectively, each derricking gear includes the chain block being installed on hoisting bracket, each chain block is in the surface of corresponding lifting boom, each lifting boom is provided with the link of the hook hooking for chain block；The air inlet pipe is set by the pool wall of side, including is docked or separated by flange with horizontal segment with vertical section that gas distribution pipe connects and the horizontal segment being passed through from corresponding pool wall top, the vertical section of air inlet pipe.The utility model can not draining, the maintenance not removing contamination and realize aeration tube change, realize that the without hindrance maintenance of aeration tube is changed, it is ensured that the aeration effect of sewage treatment process.

Description

Bracket type gas distribution pipe lifting device

Technical field

It the utility model is related to sewage disposal system inner facility, it is specially a kind of for aerobic activated sludge aeration tank Bracket type gas distribution pipe lifting device.

Background technology

Carrying and gas conveying distributed pipeline of the gas distribution pipe as aeration tube, next group of gas distribution pipe of ordinary circumstance carries several Ten aeration tubes, the wind that air blower bloats in running are assigned on each gas distributing pipeline by main pipeline, then by gas distribution pipe The uniform gas distribution of aeration tube of installation is to each position in aeration tank.

Fixed because gas distribution pipe is the fixation foot stool installed by aeration tank bottom, when aeration tube damages, it is necessary to empty Sewage, sludge in aeration tank and rinse gas distribution pipe, aeration tube well and could carry out maintenance replacing, whole process is time-consuming, effort, Power consumption, but more situation is not allow out of service in technique, and clear pond maintenance is carried out without the time.

Aeration tube damage is overhauled not in time is not only aerated bad influence wastewater treatment efficiency, can also be because of the aeration from breakage Pipe enters mud and resulted in blockage into other aeration tubes with group, silicon rubber skin or EPDM skins after blocking for a long time on aeration tube or PU skins can follow the string and can not use, and wastewater treatment efficiency can be had a strong impact on after whole group aeration tube is impaired, so that causing water outlet Degradation.

There are the aeration tube lifting device that several aeration tubes are assembled by flexible pipe, operational poor, the flexible pipe of such device at present It is easily damaged, it is larger that existing aeration tank aeration tube is transformed into this mode cost, and is easily rocked in the bad fixation of bottom of pond Situations such as.

Utility model content

In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to propose one kind not empty exposure To damage aeration tube overhaul the bracket type gas distribution pipe lifting device of replacing in the case of gas pond sewage and sludge.

The bracket type gas distribution pipe lifting device of above-mentioned technical problem is can solve the problem that, its technical scheme is included in aeration tank Multigroup gas distribution pipe of aeration tube is carried, air inlet pipe is respectively equipped with corresponding to each group gas distribution pipe, except that the gas distribution pipe is set In on the bracket of aeration tank bottom, vertical lifting boom is provided with the corner of the bracket, corresponding to each lifting boom position in exposure The lip in gas pond sets derricking gear respectively, and each derricking gear includes the chain block being installed on hoisting bracket, each hand Cucurbit is drawn to be in the surface of corresponding lifting boom, each lifting boom is provided with the link of the hook hooking for chain block；It is described enter Tracheae is set by the pool wall of side, including with vertical section that gas distribution pipe connects and the horizontal segment being passed through from corresponding pool wall top, enter The vertical section of tracheae is docked or separated by flange with horizontal segment.

To improve the stability of structure, corresponding to each lifting boom in setting fixed support, the fixation on respective side pool wall Support be provided with can banding lifting boom anchor ear.

The mode of gas distribution pipe is fixedly connected with the bracket can use anchor ear, can also use welding.

Conventionally, length direction of multigroup gas distribution pipe in aeration tank interior edge aeration tank is arranged.

The beneficial effects of the utility model：

1st, compared with prior art, the utility model bracket type gas distribution pipe lifting device simple and flexible, securely and reliably, it is easy to Operate, be hardly damaged, be suitable for the transformation of newly-built aeration tank gas distribution pipe or existing aeration tank gas distribution pipe, can be dirty in aerobic activity Mud system not out of service do not empty realizes that the maintenance of aeration tube is changed in the case that sewage does not clear up sludge, can save clear Manage time, human and material resources and the energy resource consumption required for aeration tank, it is often more important that the whole maintenance replacement cycle does not influence sewage The operation of handling process, realize that the without hindrance maintenance of aeration tube is changed, with bad with repairing, the moment ensures the aeration of sewage treatment process Effect.

2nd, maintenance replacing is carried out using the utility model in time to damage aeration tube, it can be ensured that the fortune of sewage disposal system Row effect occurs with the situation for preventing from entering mud from damage aeration tube and causing other aeration blockages impaired.

Brief description of the drawings

Fig. 1 is a kind of structural representation of embodiment of the utility model.

Fig. 2 is the top view of Fig. 1 embodiments.

Figure number identifies：1st, aeration tank；2nd, gas distribution pipe；3rd, aeration tube；4th, bracket；5th, lifting boom；6th, hoisting bracket；7th, pull Cucurbit；8th, air inlet pipe；9th, fixed support.

Embodiment

Illustrated embodiment is described further to the technical solution of the utility model below in conjunction with the accompanying drawings.

The utility model bracket type gas distribution pipe lifting device, its technical scheme include the carrying aeration tube 3 in aeration tank 1 Multigroup gas distribution pipe 2, multigroup gas distribution pipe 2 in aeration tank 1 (length of such as aeration tank 1 is respectively 42 meters, it is wide 10 meters, deep 6.4 Rice) interior edge aeration tank 1 length direction arrangement, by aeration tank 1 most rear side one group of gas distribution pipe 2 exemplified by, the gas distribution pipe 2 Each effective anchor ear is bundled on rectangular bracket 4, and the bracket 4 is deposited in the bottom of aeration tank 1, the length side of the bracket 4 To the width for aeration tank 1, vertical contour lifting boom 5 is equipped with the corner of bracket 4, the top of each lifting boom 5 is equal Provided with link, derricking gear is set corresponding to left and right side lip of each lifting boom 5 in aeration tank 1, corresponding to aeration tank 1 It is provided with by the pool wall of left side and corresponds to the air inlet pipe 8 placed in the middle of gas distribution pipe 2, the air inlet pipe 8 includes horizontal segment and vertical section, horizontal segment Air inlet pipe 8 be passed through from corresponding pool wall top in pond, the lower end of the air inlet pipe 8 connection gas distribution pipe 2 of vertical section, air inlet pipe 8 it is vertical Duan Shangduan is docked or separated by flange with horizontal segment, as shown in Figure 1 and Figure 2.

The derricking gear includes hoisting bracket 6 and chain block 7, and the hoisting bracket 6 is fixedly installed in lip, The chain block 7 is installed on hoisting bracket 6 and the surface in lifting boom 5 so that the hook on chain block 7 can hook The link of suspension rod 5 is tangled, as shown in Figure 1.

On the left and right side pool wall of the aeration tank 1 fixed support 9, the fixed support 9 are provided with corresponding to each lifting boom 5 Front end be provided with can banding lifting boom 5 anchor ear, as shown in Figure 1 and Figure 2.

The method for carrying out overhauling replacing to aeration tube 3 using the utility model, implementation step are：

1st, in the day-to-day operation of aeration tank 1, check and find that most one group of region of gas distribution pipe 2 of rear side occurs in aeration tank 1 The big aeration situation in many places, illustrate that many places aeration tube 3 in this region occurs damaging, it is necessary to overhaul or change.

2nd, therefore, maintainer gets out spanner, chain block 7, hanging ladder, plank, configuration safety belt and life vest.

3rd, the air valve of air inlet pipe 8 is closed, and the vertical section of air inlet pipe 8 is separated with horizontal segment, it is right on fixed support 9 to unclamp The anchor ear of the banding of lifting boom 5.

4th, in installing chain block 7 corresponding to this group of gas distribution pipe 2 on four hoisting brackets 6, by pulling for left and right diagonal angle The hook hooking of cucurbit 7 synchronously pulls the two synchronous hoisting brackets 4 of chain block 7 and cloth on the link of corresponding lifting boom 5 Tracheae 2, when the hook stroke of the two chain blocks 7 is close to upper limit position, by the another two chain block of left and right diagonal angle 7 hook hooking synchronously pulls the two chain blocks 7 to continue to lift by crane bracket 4 and gas distribution pipe on the link of corresponding lifting boom 5 2, until gas distribution pipe 2 is lifted on the water surface by way of such rotation is lifted by crane.

5th, maintainer's (determining personnel amount according to maintenance amount) wears life vest and fastened seat belts, the extension from the pool wall of side To on gas distribution pipe 2, being overhauled on the good plank of place mat to aeration tube 3 (as changed damaged silicon rubber skin) under ladder.

6th, after the completion of overhauling, maintainer returns to lip by hanging ladder, and the diagonal chain block 7 of alternate operation two is put Bottom bracket 4 and gas distribution pipe 2, until bracket 4 drops to bottom of pond, it is ensured that after bracket 4 is placed steadily, dock the vertical of air inlet pipe 8 Section and horizontal segment, and with the anchor ear fixed hoisting bar 5 on fixed support 9, the air valve for opening air inlet pipe 8 carries out small tolerance aeration, It is judged as if being aerated uniformly normal, such as judges abnormal, maintenance need to be lifted by crane again.

7th, the valve of full admission pipe 8, the normal operation of aeration tank 1 is recovered.

Claims

1. bracket type gas distribution pipe lifting device, including multigroup gas distribution pipe (2) located at aeration tank (1) interior carrying aeration tube (3), right Air inlet pipe (8) should be respectively equipped with each group gas distribution pipe (2), it is characterised in that：The gas distribution pipe (2) is located at aeration tank (1) bottom Bracket (4) on, vertical lifting boom (5) is provided with the corner of the bracket (4), corresponding to each lifting boom (5) position in exposure The lip in gas pond (1) sets derricking gear respectively, and each derricking gear includes the chain block being installed on hoisting bracket (6) (7), each chain block (7) is in the surface of corresponding lifting boom (5), and each lifting boom (5) is provided with the extension for chain block (7) The link of hook hooking；The air inlet pipe (8) is set by the pool wall of side, including the vertical section that is connected with gas distribution pipe (2) and from right The horizontal segment for answering pool wall top to be passed through, the vertical section of air inlet pipe (8) are docked or separated by flange with horizontal segment.

2. bracket type gas distribution pipe lifting device according to claim 1, it is characterised in that：Corresponding to each lifting boom (5) in On respective side pool wall set fixed support (9), the fixed support (9) be provided with can banding lifting boom (5) anchor ear.

3. bracket type gas distribution pipe lifting device according to claim 2, it is characterised in that：The anchor ear is used for bracket (4) On be fixedly connected with gas distribution pipe (2).

4. the bracket type gas distribution pipe lifting device according to any one in claims 1 to 3, it is characterised in that：Multigroup cloth Length direction of the tracheae (2) in aeration tank (1) interior edge aeration tank (1) is arranged.