CN207699292U - A kind of anaerobic reactor of easy maintenance and on-line maintenance - Google Patents
A kind of anaerobic reactor of easy maintenance and on-line maintenance Download PDFInfo
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- CN207699292U CN207699292U CN201721642147.6U CN201721642147U CN207699292U CN 207699292 U CN207699292 U CN 207699292U CN 201721642147 U CN201721642147 U CN 201721642147U CN 207699292 U CN207699292 U CN 207699292U
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Abstract
The utility model is related to a kind of anaerobic reactors of easy maintenance and on-line maintenance, including reactor body, water distributor, sludge pipe, outlet pipe, circulation line, the water distribution branch pipe is connected using short tube by four-way, and it is arranged in the top of reactor body, plug is arranged in the interface of not connected pipeline, by flanged joint between the sludge pipe, and it is evenly equipped with multiple mudholes.The utility model not only can effectively avoid system jams fouling, but also can online be safeguarded in the case where not influencing whole service by the Curve guide impeller to water distribution branch pipe, sludge pipe, outlet pipe, manhole, a large amount of costs for saving repair.
Description
Technical field
The utility model belongs to the ponds UASB field, is related to a kind of anaerobism of the easy maintenance and on-line maintenance handled percolate
Reactor.
Background technology
A kind of method of the up-flow anaerobic sludge reactor (UASB) as biochemical treatment, can be by the CODcr of percolate
Equal pollutant removals about 80-90%, using than wide in MSW Incineration Plant percolate handles engineering.
On the one hand, percolate easily forms dirt in inner wall of the pipe, causes line clogging, can not make due to salt content height
With；On the other hand, UASB bottom of pond portion can gradually deposit grail in longtime running, if being irregularly purged, will block cloth
Water pipe and sludge pipe influence the normal operation of anaerobic system.Therefore, percolate handle operational management in, periodically to UASB into
Row is safeguarded and maintenance is the key that ensure system stable operation.
It can be found that the pipeline of the easy fouling and clogging of UASB reactors is mainly water distributor, therefore, how water distributor is realized
On-bne repair maintenance is one of the critical issue that this technology intends to solve.In addition, reaching 1 year or more in UASB operations, general meeting
Comprehensive stop production to overhaul is carried out according to operating condition, the primary work of maintenance is to shift the sludge in UASB reactors,
It avoids because methane and hydrogen sulfide set off an explosion and are poisoned, to ensure that every service work carries out under the environment of safety.Currently,
When carrying out UASB maintenance, the mode for mostly using emptying and artificial clear mud carries out, and safety long which results in the time between overhauls(TBO)
It is relatively low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of anaerobic reactors being easy to maintenance and on-line maintenance.
In order to achieve the above objectives, the utility model provides the following technical solutions：
The easily anaerobic reactor of maintenance and on-line maintenance, including reactor body, water distribution branch pipe, sludge pipe, outlet pipe, follow
Endless tube road, the water distribution branch pipe are connected using short tube by four-way, and are arranged in the top of reactor body, are not connected with pipeline
Plug is arranged in interface, by flanged joint between the sludge pipe, and is evenly equipped with multiple mudholes.
Further, the outlet pipe is equipped with regulating reservoir branch pipe, and the outlet pipe is equipped with valve.
Further, the outlet end of the regulating reservoir branch pipe is provided with water seal, and water seal is arranged on inspection platform or setting exists
Near regulating reservoir.
Further, pass through flanged joint between the outlet pipe and reactor body.
Further, double-pole gate valve is equipped between the sludge pipe and reactor body.
Further, it is additionally provided with Backwash pipeline between the sludge pipe and reactor body.
Further, the reactor body is designed with manhole in the outer wall and bodies top of ontology, the manhole
Internal diameter is 1000mm.
Further, the circulation line is connected to circulating pump, and the rear end of the circulating pump is additionally provided with roots blower pipeline.
Further, the outlet of the sludge pipe is provided with sludge pump.
Further, the outlet of the sludge pump is provided with bypass and is connected to regulating reservoir.
The beneficial effects of the utility model are：The utility model passes through to water distribution branch pipe, sludge pipe, outlet pipe, maintenance
The Curve guide impeller in hole not only can effectively avoid system jams fouling, but also can be online to carry out in the case where not influencing whole service
It safeguards, a large amount of costs for saving repair；By setting sludge pump, reactor body system in spoil disposal is made to be in flow regime,
Air pipeline is improved on circulation line, ensures safely and fast spoil disposal when comprehensive stop production to overhaul, when both having effectively reduced spoil disposal
Pollution to environment in field effectively promotes the security reliability of operation, and substantially reduces the repair time, save maintenance at
This.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantageous effect clearer, the utility model provides as follows
Attached drawing illustrates：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model.
Specific implementation mode
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
The anaerobic reactor of the utility model as depicted in figs. 1 and 2 easily maintenance and on-line maintenance, the i.e. ponds UASB, including it is anti-
Answer device ontology 1, water distribution branch pipe 2, sludge pipe 3, outlet pipe 4, circulation line 5, reactor body 1 can be pond body or tank body,
The water distribution branch pipe 2 is connected using short tube by four-way, and is arranged in the top of reactor body 1, often saves length about 3m, is used
Thin-wall steel tube, by calculating water distribution branch pipe weight, it is ensured that operating personnel's easy disassembly；The interface setting of not connected pipeline is stifled
Head is conveniently operated personnel's Hand scarf dirt；By flanged joint between the sludge pipe 3, and it is evenly equipped with multiple mudholes.Detest
It is 500mm that oxygen reactor sludge pipe, which stretches into length in pond,；Connected by flange 8 between the present embodiment outlet pipe 4 and reactor body 1
It connects.Outlet pipe 4 is equipped with regulating reservoir branch pipe 6, and outlet pipe 4 is equipped with the valve 7 that can switch.The outlet end of regulating reservoir branch pipe 6
It is provided with water seal, water seal is arranged on inspection platform 12 or is arranged near regulating reservoir.Between sludge pipe 3 and reactor body 1
Equipped with double-pole gate valve 9, in order to overhaul.It is additionally provided with Backwash pipeline 10 between sludge pipe 3 and reactor body 1, can facilitate
Staff cleans at any time, prevents spoil disposal blockage.
As further improvement of this embodiment, reactor body 1 is designed with manhole in body outer wall and bodies top
11, the internal diameter of the manhole 11 is 1000mm, and UASB is in pool wall (the above 700mm in below three phase separator and ground) He Chiding
Manhole is respectively set；Pond top manhole cat ladder need to only extend to three phase separator top, and three phase separator lower part manhole is climbed
Ladder extends to bottom of pond, and the maintenance hole site of three phase separator lower part is located at inclined ladder maintenance outside reactor body or tank body and puts down as possible
At platform, and pool wall manhole internal diameter takes 1000mm, is operated convenient for personnel.
As further improvement of this embodiment, circulation line 5 is connected to circulating pump, and the rear end of the circulating pump is additionally provided with
Roots blower pipeline.When overhauling spoil disposal, clear water is mended by Liquid level in 1.5m or so, sky is filled with to the ponds UASB by roots blower
Gas makes it stop production biogas to destroy the anaerobic environment of excess sludge.
As further improvement of this embodiment, the outlet of the sludge pipe 3 is provided with sludge pump, and the sludge pump goes out
Mouth is provided with bypass and is connected to regulating reservoir.When using Reinforced Concrete Structure：The overflow manner of the ponds UASB to intermediate pool uses overflow
The size of weir form, water hole is big as possible (at least 400mm × 500mm), is safeguarded to solve the problem of that pipeline easily blocks difficulty.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (10)
1. a kind of anaerobic reactor of easy maintenance and on-line maintenance, including reactor body, water distributor, sludge pipe, outlet pipe, follow
Endless tube road, it is characterised in that：The water distribution branch pipe is connected using short tube by four-way, and is arranged in the top of reactor body,
The interface of not connected pipeline is arranged plug, by flanged joint between the sludge pipe, and is evenly equipped with multiple mudholes.
2. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：On the outlet pipe
Equipped with regulating reservoir branch pipe, the outlet pipe is equipped with valve.
3. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 2, it is characterised in that：The regulating reservoir branch
The outlet end of pipe is provided with water seal, and water seal is arranged on inspection platform or is arranged near regulating reservoir.
4. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：The outlet pipe with
Pass through flanged joint between reactor body.
5. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：The sludge pipe with
Double-pole gate valve is equipped between reactor body.
6. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 5, it is characterised in that：The sludge pipe with
Backwash pipeline is additionally provided between reactor body.
7. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：The reactor sheet
Body is designed with manhole in the outer wall and bodies top of ontology, and the internal diameter of the manhole is 1000mm.
8. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：The circulation line
It is connected to circulating pump, the rear end of the circulating pump is additionally provided with roots blower pipeline.
9. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 1, it is characterised in that：The sludge pipe
Outlet is provided with sludge pump.
10. the anaerobic reactor of easy maintenance and on-line maintenance according to claim 9, it is characterised in that：The sludge pump
Outlet be provided with bypass and be connected to regulating reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642147.6U CN207699292U (en) | 2017-11-30 | 2017-11-30 | A kind of anaerobic reactor of easy maintenance and on-line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642147.6U CN207699292U (en) | 2017-11-30 | 2017-11-30 | A kind of anaerobic reactor of easy maintenance and on-line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699292U true CN207699292U (en) | 2018-08-07 |
Family
ID=63024351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721642147.6U Active CN207699292U (en) | 2017-11-30 | 2017-11-30 | A kind of anaerobic reactor of easy maintenance and on-line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699292U (en) |
-
2017
- 2017-11-30 CN CN201721642147.6U patent/CN207699292U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400 000 Jianqiao Industrial Park, Dadukou District, Chongqing, No. 3 Jianqiao Avenue Co-patentee after: Chongqing three peak Technology Co., Ltd. Patentee after: Chongqing Sanfeng Environment Group Co., Ltd. Address before: 400 000 Jianqiao Industrial Park, Dadukou District, Chongqing, No. 3 Jianqiao Avenue Co-patentee before: Chongqing three peak Technology Co., Ltd. Patentee before: Chongqing Sanfeng Environmental Industry Group Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |