CN106904548A - Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options - Google Patents
Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options Download PDFInfo
- Publication number
- CN106904548A CN106904548A CN201710264954.7A CN201710264954A CN106904548A CN 106904548 A CN106904548 A CN 106904548A CN 201710264954 A CN201710264954 A CN 201710264954A CN 106904548 A CN106904548 A CN 106904548A
- Authority
- CN
- China
- Prior art keywords
- gas distribution
- distribution pipe
- aeration
- bracket
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options, 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, lip corresponding to each lifting boom position in aeration tank is respectively provided with derricking gear, each derricking gear includes the chain block being installed on hoisting bracket, each chain block is in the surface of correspondence lifting boom, each lifting boom is provided with the link of the hook hooking for chain block；The air inlet pipe is set in side pool wall side, including the horizontal segment being passed through with the vertical section that gas distribution pipe is connected and from corresponding pool wall top, and the vertical section of air inlet pipe is docked or separated with horizontal segment by flange.The present invention 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
Technical field
The present invention relates to sewage disposal system inner facility, specially a kind of bracket for aerobic activated sludge aeration tank
Formula gas distribution pipe lifting device and aeration tube maintenance replacing options.
Background technology
Used as the carrying of aeration tube and gas conveying distributed pipeline, next group of gas distribution pipe of ordinary circumstance carries several gas distribution pipe
Ten aeration tubes, the wind that air blower is bloated in running is 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 of aeration tank.
Because gas distribution pipe is the fixed foot stool installed by aeration tank bottom fixing, when aeration tube is damaged, it is necessary to empty
Sewage, sludge in aeration tank and rinse gas distribution pipe, aeration tube well and can just carry out maintenance replacing, whole process is time-consuming, effort,
Power consumption, but more situation is not allow out of service in technique, and no time carries out clear pond maintenance.
Aeration tube is damaged to overhaul not in time and is not only aerated bad influence wastewater treatment efficiency, can also be because of the aeration from breakage
Pipe enters mud to resulting in blockage in 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 cannot 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.
Have at present and several aeration tube lifting devices of aeration tube, poor, the flexible pipe of such device operability are assembled by flexible pipe
It is easily damaged, it is larger that existing aeration tank aeration tube is transformed into this mode cost, and easily occurs rocking in the bad fixation of bottom of pond
Situations such as.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to propose one kind not empty aeration tank
Overhaul bracket type gas distribution pipe lifting device and the aeration tube maintenance of replacing to damaging aeration tube in the case of sewage and sludge
Replacing options.
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 sets
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 is respectively provided with derricking gear, and each derricking gear includes the chain block being installed on hoisting bracket, each hand
Cucurbit is drawn to be in the surface of correspondence lifting boom, each lifting boom is provided with the link of the hook hooking for chain block；It is described enter
Tracheae is set in side pool wall side, including the horizontal segment being passed through with the vertical section that gas distribution pipe is connected and from corresponding pool wall top, enters
The vertical section of tracheae is docked or separated with horizontal segment by flange.
It is the stability for improving 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 that gas distribution pipe is fixedly connected on the bracket can be using anchor ear, also can be using welding.
Conventionally, multigroup gas distribution pipe is arranged in the length direction in aeration tank along aeration tank.
Replacing options are overhauled using the aeration tube of above-mentioned bracket type gas distribution pipe lifting device, including step is implemented as follows：
1st, in the day-to-day operation of aeration tank, check discovery have certain region or position occur aeration rate it is small or be not aerated,
Or the situation of big aeration, then illustrate that the region or the aeration tube of position go wrong, need to be overhauled or be changed.
2nd, spanner, hanging ladder, plank, chain block are got out and safety belt, life vest is configured.
3rd, close the air valve of air inlet pipe and separate the vertical section and horizontal segment of air inlet pipe, unclamp on fixed support to lifting boom
The anchor ear of banding.
4th, installed on the hoisting bracket corresponding to the gas distribution pipe by four chain blocks respectively at problem area or position, will
Each chain block hook respectively hooking live correspondence lifting boom link, unclamp correspondence fixed support on anchor ear release to lifting
The fixation of bar, it is synchronous to pull chain block lifting bracket and gas distribution pipe, untill gas distribution pipe is lifted into the water surface.
5th, maintainer puts on life vest and fastens seat belts, on gas distribution pipe under the hanging ladder from the pool wall of side, in paving
The maintenance for implementing aeration tube on the plank for having padded is changed.
6th, after the completion of maintenance is changed, maintainer is returned on pool wall by hanging ladder, synchronous decentralization chain block and by bracket
Bottom of pond is down to gas distribution pipe, the vertical section of air inlet pipe is docked with horizontal segment and by the anchor ear fixed hoisting bar on fixed support,
The air valve for opening air inlet pipe carries out small tolerance aeration test, as being aerated uneven or needing to lift gas distribution pipe again if depositing other problemses
Overhauled to the water surface, untill the aeration of all aeration tubes is uniform.
7th, the air valve for fully opening air inlet pipe carries out aeration operation.
Be to implement big stroke with small stroke chain block to lift by crane, can first with two chain blocks of diagonal angle lift by crane bracket and
Gas distribution pipe, when the hook stroke of the two chain blocks is close to the upper limit position for lifting by crane, enables two other chain block and rises
Bracket and gas distribution pipe are hung, gas distribution pipe is lifted to by the water surface by relay mode.
Beneficial effects of the present invention：
1st, compared with prior art, bracket type gas distribution pipe lifting device of the present invention and aeration tube maintenance replacing options are simply clever
It is living, it is safe and reliable, be easy to operate, be hardly damaged, it is suitable for the transformation of newly-built aeration tank gas distribution pipe or existing aeration tank gas distribution pipe,
Inspection that aeration tube is realized in the case that sewage does not clear up sludge can not be emptied aerobic activated sludge system is not out of service
Replacing is repaiied, time, human and material resources and energy resource consumption required for cleaning aeration tank can be saved, it is often more important that whole maintenance
Replacement cycle does not influence the operation of sewage treatment process, realizes that the without hindrance maintenance of aeration tube is changed, and with bad with repairing, the moment ensures
The aeration effect of sewage treatment process.
2nd, maintenance replacing is carried out using the present invention in time to damaging aeration tube, it can be ensured that the operation effect of sewage disposal system
Fruit occurs with the situation for preventing from entering mud and causing other aeration blockages impaired from damage aeration tube.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the top view of Fig. 1 implementation methods.
Figure number is identified：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.
Specific embodiment
Illustrated embodiment is described further to technical scheme below in conjunction with the accompanying drawings.
Bracket type gas distribution pipe lifting device of the present invention, its technical scheme includes carrying many of aeration tube 3 in aeration tank 1
Organize gas distribution pipe 2, multigroup gas distribution pipe 2 is in aeration tank 1 (length of such as aeration tank 1 is respectively 42 meters, wide 10 meters, 6.4 meters of depth)
The interior length direction along aeration tank 1 is arranged, by taking most one group of gas distribution pipe 2 of rear side in aeration tank 1 as an example, the gas distribution pipe 2 it is each
Zhi Guanyong anchor ears are bundled on rectangular bracket 4, and the bracket 4 is deposited in the bottom of aeration tank 1, the length direction of the bracket 4
It is the width of aeration tank 1, lifting boom 5 contour vertically is equipped with the corner of bracket 4, the top of each lifting boom 5 is all provided with
There is link, the left and right side lip corresponding to each lifting boom 5 in aeration tank 1 sets derricking gear, left corresponding to aeration tank 1
It is provided with by the pool wall of side corresponding 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 is passed through in pond from correspondence pool wall top, the lower end of the air inlet pipe 8 connection gas distribution pipe 2 of vertical section, the vertical section of air inlet pipe 8
Upper end is docked or is separated with horizontal segment by flange, 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 be hooked
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.
Aeration tube of the present invention overhauls replacing options, and implementation step is：
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, illustrates 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 and horizontal segment is separated, unclamp right on fixed support 9
The anchor ear of the banding of lifting boom 5.
4th, in chain block 7 is installed on 2 corresponding four hoisting brackets 6 of this group of gas distribution pipe, 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 correspondence 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 in correspondence lifting boom 5 link on, synchronously pull the two chain blocks 7 continue lift by crane bracket 4 and gas distribution pipe
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 fastens seat belts, the extension from the pool wall of side
To on gas distribution pipe 2, being overhauled to aeration tube 3 on the good plank of place mat (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 use the anchor ear fixed hoisting bar 5 on fixed support 9, unlatching air inlet pipe 8 air valve carry out small tolerance aeration,
It is judged as normally, such as judging abnormal if being aerated uniformly, need to again lifts by crane maintenance.
7th, the valve of full admission pipe 8, recovers the normal operation of aeration tank 1.
Claims (6)
1. bracket type gas distribution pipe lifting device, including multigroup gas distribution pipe (2) of aeration tube (3) is carried in aeration tank (1), it is 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) is respectively provided with derricking gear, and each derricking gear includes the chain block being installed on hoisting bracket (6)
(7), surface of each chain block (7) in correspondence lifting boom (5), 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 in side pool wall 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) is docked or separated with horizontal segment by flange.
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 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
Tracheae (2) is arranged in the length direction in aeration tank (1) along aeration tank (1).
5. aeration tube overhauls replacing options, it is characterised in that employ the bracket type as described in any one in claims 1 to 3
Gas distribution pipe lifting device, including step is implemented as follows：
1., in the day-to-day operation of aeration tank (1), check discovery have certain region or position occur aeration rate it is small or be not aerated,
Or the situation of big aeration, then illustrate that the region or the aeration tube (3) of position go wrong, need to be overhauled or be changed；
2. spanner, hanging ladder, plank, chain block (7), are got out and safety belt, life vest is configured；
3., close the air valve of air inlet pipe (8) and separate the vertical section and horizontal segment of air inlet pipe (8), unclamp right on fixed support (9)
The anchor ear of lifting boom (5) banding；
4., on the hoisting bracket (6) corresponding to the gas distribution pipe (2) by four chain blocks (7) respectively at problem area or position
Install, the hook of each chain block (7) is distinguished into the link that hooking lives correspondence lifting boom (5), unclamp in correspondence fixed support (9)
Anchor ear release fixation to lifting boom (5), it is synchronous to pull chain block (7) to lift by crane bracket (4) and gas distribution pipe (2), until by
Untill gas distribution pipe (2) is lifted to the water surface；
5., maintainer puts on life vest and fastens seat belts, on gas distribution pipe (2) under the hanging ladder from the pool wall of side, in paving
The maintenance for implementing aeration tube (3) on the plank for having padded is changed；
6. after the completion of, maintenance is changed, maintainer is returned on pool wall by hanging ladder, synchronous decentralization chain block (7) and by bracket
(4) and gas distribution pipe (2) is down to bottom of pond, the vertical section of docking air inlet pipe (8) and horizontal segment and the anchor ear on fixed support (9) is passed through
Fixed hoisting bar (5), the air valve for opening air inlet pipe (8) carries out small tolerance aeration test, is such as aerated uneven or deposits other problemses
Then need to lift gas distribution pipe (2) to the water surface again and overhauled, untill the aeration of all aeration tubes (3) is uniform；
7. the air valve for, fully opening air inlet pipe (8) carries out aeration operation.
6. aeration tube according to claim 5 overhauls replacing options, it is characterised in that：First calabash is pulled with two of diagonal angle
Reed (7) lifts by crane bracket (4) and gas distribution pipe (2), in the upper limit position of the close lifting of hook stroke of the two chain blocks (7)
When, enable two other chain block (7) and lift by crane bracket (4) and gas distribution pipe (2), gas distribution pipe (2) is lifted by crane by relay mode
To the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264954.7A CN106904548A (en) | 2017-04-21 | 2017-04-21 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264954.7A CN106904548A (en) | 2017-04-21 | 2017-04-21 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106904548A true CN106904548A (en) | 2017-06-30 |
Family
ID=59211364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710264954.7A Pending CN106904548A (en) | 2017-04-21 | 2017-04-21 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106904548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601657A (en) * | 2017-10-18 | 2018-01-19 | 安徽环境科技股份有限公司 | A kind of sewage treatment aeration tank structure |
| CN110482721A (en) * | 2019-09-23 | 2019-11-22 | 苏州昌泽环保工程科技有限公司 | Integration can promote aerator and aerating system |
| CN112141919A (en) * | 2020-11-02 | 2020-12-29 | 上海宝冶工程技术有限公司 | Novel hoisting tool |
| CN115745204A (en) * | 2022-12-14 | 2023-03-07 | 山东大学 | Separated type underwater automatic aeration pipe replacing device |
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| AT509520A1 (en) * | 2010-03-10 | 2011-09-15 | Dtec Gmbh | WELDING DEVICE AND WELDING PROCESS |
| CN102976503A (en) * | 2012-11-20 | 2013-03-20 | 长业环保集团有限公司 | Lifting aerating device arranged in high density |
| CN204607686U (en) * | 2015-02-13 | 2015-09-02 | 江苏博一环保科技有限公司 | A kind of frame guide rail formula can lifting aerator |
| CN204727654U (en) * | 2015-05-08 | 2015-10-28 | 冯浩 | Vertical-lift micro-porous aerator |
| CN205500899U (en) * | 2016-01-26 | 2016-08-24 | 河北南风环保科技有限公司 | Novel formula aeration systems that promotes among sewage treatment plant |
| CN206799054U (en) * | 2017-04-21 | 2017-12-26 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device |
-
2017
- 2017-04-21 CN CN201710264954.7A patent/CN106904548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT509520A1 (en) * | 2010-03-10 | 2011-09-15 | Dtec Gmbh | WELDING DEVICE AND WELDING PROCESS |
| CN102976503A (en) * | 2012-11-20 | 2013-03-20 | 长业环保集团有限公司 | Lifting aerating device arranged in high density |
| CN204607686U (en) * | 2015-02-13 | 2015-09-02 | 江苏博一环保科技有限公司 | A kind of frame guide rail formula can lifting aerator |
| CN204727654U (en) * | 2015-05-08 | 2015-10-28 | 冯浩 | Vertical-lift micro-porous aerator |
| CN205500899U (en) * | 2016-01-26 | 2016-08-24 | 河北南风环保科技有限公司 | Novel formula aeration systems that promotes among sewage treatment plant |
| CN206799054U (en) * | 2017-04-21 | 2017-12-26 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601657A (en) * | 2017-10-18 | 2018-01-19 | 安徽环境科技股份有限公司 | A kind of sewage treatment aeration tank structure |
| CN107601657B (en) * | 2017-10-18 | 2023-05-23 | 安徽环境科技集团股份有限公司 | Sewage treatment aeration tank structure |
| CN110482721A (en) * | 2019-09-23 | 2019-11-22 | 苏州昌泽环保工程科技有限公司 | Integration can promote aerator and aerating system |
| CN112141919A (en) * | 2020-11-02 | 2020-12-29 | 上海宝冶工程技术有限公司 | Novel hoisting tool |
| CN115745204A (en) * | 2022-12-14 | 2023-03-07 | 山东大学 | Separated type underwater automatic aeration pipe replacing device |
| CN115745204B (en) * | 2022-12-14 | 2024-04-19 | 山东大学 | Separate underwater automatic aerator pipe replacement device |
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Application publication date: 20170630 |
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