CN207175576U - A kind of paper waste system for anaerobic treatment - Google Patents

A kind of paper waste system for anaerobic treatment Download PDF

Info

Publication number
CN207175576U
CN207175576U CN201721036245.5U CN201721036245U CN207175576U CN 207175576 U CN207175576 U CN 207175576U CN 201721036245 U CN201721036245 U CN 201721036245U CN 207175576 U CN207175576 U CN 207175576U
Authority
CN
China
Prior art keywords
paper waste
anaerobic
anaerobic reactor
suction fan
anaerobic treatment
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.)
Active
Application number
CN201721036245.5U
Other languages
Chinese (zh)
Inventor
李文斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Lee and Man Paper Manufacturing Co Ltd
Original Assignee
Jiangsu Lee and Man Paper Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Lee and Man Paper Manufacturing Co Ltd filed Critical Jiangsu Lee and Man Paper Manufacturing Co Ltd
Priority to CN201721036245.5U priority Critical patent/CN207175576U/en
Application granted granted Critical
Publication of CN207175576U publication Critical patent/CN207175576U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model belongs to pulping wastewater treatment technical field, discloses a kind of paper waste system for anaerobic treatment, is provided with anaerobic reactor, and the upper end of the anaerobic reactor is set with suction fan, the end connection biogas pipe of the suction fan;The bottom of the anaerobic reactor, which is inlayed, is provided with sludge absorption net, is symmetrically inlayed on the outer wall of the anaerobic reactor and is welded with drainpipe and water inlet pipe.The paper waste system for anaerobic treatment floor space is small, and charging ratio is high, the impurity in waste water is adsorbed by sludge absorption net, caused biogas is reclaimed by suction fan;Treated a certain degree of paper waste can further be purified, the reacted solid-state of anaerobism mushroom, liquid, gaseous state product be separated, without oxygen, sludge yield is few, generates the biogas of recoverable.

Description

A kind of paper waste system for anaerobic treatment
Technical field
The utility model belongs to pulping wastewater treatment technical field, more particularly to a kind of paper waste system for anaerobic treatment.
Background technology
Paper industry is that water consumption is big, heavy-polluted industry, the organic matter of paper waste discharge(That is COD)Account for China's industry Wastewater through organic matter total amount about 25%, seriously pollutes environment, and therefore, paper making wastewater zero discharge is the life that a water saving and pollution treatment are laid equal stress on Practical technique is produced, there is preferable economic benefit, it may have obvious social benefit and environmental benefit, and paper industry are realized The necessary choice of sustainable development.At present, pulping wastewater treatment is one big industrial problem of China, and oxygen content is low in paper waste, Condition is poor, and cultivation aerobic bacteria is higher organic pollution decomposition difficulty, and it is more to produce sludge.
In summary, the problem of prior art is present be:Oxygen content is low in paper waste, cultivates aerobic bacteria organic contamination Thing decomposition difficulty is higher, and it is more to produce sludge.
Utility model content
The problem of existing for prior art, the utility model provide a kind of paper waste system for anaerobic treatment.
The utility model is achieved in that the paper waste system for anaerobic treatment is provided with anaerobic reactor, described to detest The upper end of oxygen reactor is set with suction fan, the end connection biogas pipe of the suction fan;
The bottom of the anaerobic reactor, which is inlayed, is provided with sludge absorption net, is symmetrically inlayed on the outer wall of the anaerobic reactor Scarfweld is connected to drainpipe and water inlet pipe.
Further, the water inlet pipe is arranged on the upper end of sludge absorption net, and the drainpipe is arranged on sludge absorption net Lower end;Flowmeter is separately installed with the water inlet pipe and drainpipe.
Further, inlayed inside the anaerobic reactor of the suction fan lower end and spray equipment is installed, the spray equipment On be provided with some spray apertures.
Further, the end of the biogas pipe is communicated with aspiration pump, and the output end of aspiration pump is provided with dehydrating unit.
Further, the mounting hole to match with sludge absorption net, the installation are provided with the anaerobic reactor outer wall The buckle for being provided with and matching with sludge absorption net is inlayed on the inwall in hole.
The advantages of the utility model and good effect are:The paper waste system for anaerobic treatment floor space is small, charging ratio Height, the impurity in waste water is adsorbed by sludge absorption net, caused biogas is reclaimed by suction fan;It will can handle Cross a certain degree of paper waste further to be purified, the reacted solid-state of anaerobism mushroom, liquid, gaseous state product are separated Open, without oxygen, sludge yield is few, generates the biogas of recoverable.
Brief description of the drawings
Fig. 1 is the structural representation for the paper waste system for anaerobic treatment that the utility model embodiment provides;
In figure:1st, biogas pipe;2nd, suction fan;3rd, anaerobic reactor;4th, drainpipe;5th, sludge absorption net;6th, water inlet pipe;7、 Spray equipment.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate Accompanying drawing describes in detail as follows.
Structure of the present utility model is explained in detail below in conjunction with the accompanying drawings.
The paper waste system for anaerobic treatment is provided with anaerobic reactor 3, and the upper end of the anaerobic reactor 3 is set with suction Gas fan 2, the end connection biogas pipe 1 of the suction fan 2;
The bottom of the anaerobic reactor 3, which is inlayed, is provided with sludge absorption net 5, right on the outer wall of the anaerobic reactor 3 Title, which is inlayed, is welded with drainpipe 4 and water inlet pipe 6.
As preferred embodiment of the present utility model, the water inlet pipe 6 is arranged on the upper end of sludge absorption net 5, the row Water pipe 4 is arranged on the lower end of sludge absorption net 5;Flowmeter is separately installed with the water inlet pipe 6 and drainpipe 4.
As preferred embodiment of the present utility model, inlay and be provided with inside the anaerobic reactor 3 of the lower end of suction fan 2 Spray equipment 7, some spray apertures are provided with the spray equipment 7.
As preferred embodiment of the present utility model, the end of the biogas pipe 1 is communicated with aspiration pump, the output of aspiration pump End is provided with dehydrating unit.
As preferred embodiment of the present utility model, it is provided with the outer wall of anaerobic reactor 3 and the phase of sludge absorption net 5 The mounting hole of matching, the buckle for being provided with and matching with sludge absorption net 5 is inlayed on the inwall of the mounting hole.
A certain degree of paper waste will be handled to be discharged into anaerobic reactor 3 by water inlet pipe 6, by anaerobic reactor Anaerobic bacteria in 3 base sludge adsorption nets 5 is decomposed paper waste;After the conveniently replaced long-time use of mounting hole Sludge absorption net 5, convenient replacing and cleaning to sludge absorption net 5;It is fixed, is added by buckle after the completion of replacing Firmness, avoid dropping during use.Paper waste after decomposition is transported to next reaction unit, anaerobism by drainpipe 4 Bacterium decomposition generation sludge is few, and new caused anaerobic sludge is deposited in the bottom of anaerobic reactor 3, can be excluded, caused biogas Drawn using suction fan 2, carry out impurity exclusion to producing gas by the spray apertures on spray equipment 7, pass through biogas pipe 1 It is transported to biogas storage equipment.Treated a certain degree of paper waste is further purified, after anaerobism mushroom is reacted Solid-state, liquid, gaseous state product separate, without oxygen, sludge yield is few, generates the biogas of recoverable;Pass through Aspiration pump improves the extraction speed of biogas, and the moisture in biogas can be effectively removed by dehydrating unit.
Described above is only to preferred embodiment of the present utility model, not the utility model is made any formal Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with Modification, is belonged in the range of technical solutions of the utility model.

Claims (5)

1. a kind of paper waste system for anaerobic treatment, it is characterised in that the paper waste system for anaerobic treatment is provided with anaerobism Reactor, the upper end of the anaerobic reactor are set with suction fan, the end connection biogas pipe of the suction fan;
The bottom of the anaerobic reactor, which is inlayed, is provided with sludge absorption net, symmetrically inlays weldering on the outer wall of the anaerobic reactor It is connected to drainpipe and water inlet pipe.
2. paper waste system for anaerobic treatment as claimed in claim 1, it is characterised in that the water inlet pipe is arranged on sludge absorption The upper end of net, the drainpipe are arranged on the lower end of sludge absorption net;Flow is separately installed with the water inlet pipe and drainpipe Meter.
3. paper waste system for anaerobic treatment as claimed in claim 1, it is characterised in that the anaerobic reaction of the suction fan lower end Inlayed inside device and spray equipment is installed, some spray apertures are provided with the spray equipment.
4. paper waste system for anaerobic treatment as claimed in claim 1, it is characterised in that the end of the biogas pipe, which is communicated with, takes out Air pump, the output end of aspiration pump are provided with dehydrating unit.
5. paper waste system for anaerobic treatment as claimed in claim 1, it is characterised in that set on the anaerobic reactor outer wall There is the mounting hole to match with sludge absorption net, inlayed on the inwall of the mounting hole and be provided with what is matched with sludge absorption net Buckle.
CN201721036245.5U 2017-08-18 2017-08-18 A kind of paper waste system for anaerobic treatment Active CN207175576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721036245.5U CN207175576U (en) 2017-08-18 2017-08-18 A kind of paper waste system for anaerobic treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721036245.5U CN207175576U (en) 2017-08-18 2017-08-18 A kind of paper waste system for anaerobic treatment

Publications (1)

Publication Number Publication Date
CN207175576U true CN207175576U (en) 2018-04-03

Family

ID=61741538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721036245.5U Active CN207175576U (en) 2017-08-18 2017-08-18 A kind of paper waste system for anaerobic treatment

Country Status (1)

Country Link
CN (1) CN207175576U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110818076A (en) * 2019-10-23 2020-02-21 浙江荣晟环保纸业股份有限公司 Intelligent papermaking waste water anaerobic treatment system
CN113307364A (en) * 2021-05-26 2021-08-27 玖龙纸业(天津)有限公司 Double-circulation anaerobic reactor for paper machine system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110818076A (en) * 2019-10-23 2020-02-21 浙江荣晟环保纸业股份有限公司 Intelligent papermaking waste water anaerobic treatment system
CN113307364A (en) * 2021-05-26 2021-08-27 玖龙纸业(天津)有限公司 Double-circulation anaerobic reactor for paper machine system

Similar Documents

Publication Publication Date Title
CN207175576U (en) A kind of paper waste system for anaerobic treatment
CN103224288B (en) Device for treating industrial wastewater by using composite double-circulation anaerobic reactor
CN206486400U (en) A kind of integrated sanitary sewage environment-friendly processing unit
CN203683208U (en) MBR (membrane biological reactor) sewage treatment device
CN204897633U (en) Zero discharge system of large -scale pig farm soil
WO2016029877A1 (en) Sewage treatment apparatus
CN203781997U (en) Gas-stripping type sludge lifting equipment
CN207016626U (en) A kind of device for recycling use of domestic sewage
CN207641288U (en) A kind of sewage treatment plant biological deodorization device
CN203017817U (en) Activated sludge separation device
CN207313378U (en) Micropollutant water repairs all-in-one machine
CN205556416U (en) Mounting structure of treatment of domestic sewage master station sewer line
CN206188486U (en) Waste mash processing system
CN202156976U (en) Urban domestic sewage treating device
CN206156855U (en) Drop aeration and integrated anti -pollution device of anaerobic treatment
CN205115244U (en) Dirty useless processing cycle of community's life utilizes system
CN204198562U (en) A kind of sewage water advanced treatment apparatus of efficient stable
CN212770092U (en) Adjustable integrated sewage treatment equipment
CN106186334A (en) A kind of integrated sewage disposal reactor
CN209065537U (en) A kind of domestic living waste water treater
CN213085767U (en) Glass fiber reinforced plastic domestic sewage treatment complete equipment
CN203625114U (en) Garbage leachate high efficient aerator
CN203256101U (en) Waste material and waste gas recycling system for feed mills
CN207581575U (en) A kind of plasma sewage treating apparatus
CN211644988U (en) Integrated treatment device for domestic sewage

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant