CN206157012U - City domestic sewage excess sludge biodrying device - Google Patents
City domestic sewage excess sludge biodrying device Download PDFInfo
- Publication number
- CN206157012U CN206157012U CN201621041576.3U CN201621041576U CN206157012U CN 206157012 U CN206157012 U CN 206157012U CN 201621041576 U CN201621041576 U CN 201621041576U CN 206157012 U CN206157012 U CN 206157012U
- Authority
- CN
- China
- Prior art keywords
- sludge
- domestic sewage
- city domestic
- sludge drying
- excess sludge
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W10/20—Sludge processing
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- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a city domestic sewage excess sludge biodrying device, including charge -in system, mummification system, control system, mud memory system, wastewater collection memory system and gaseous emission and clean system. Compared with the prior art, the utility model discloses the required energy of sludge drying can be practiced thrift greatly in the mummification that utilizes microorganism aerobic fermentation heat to realize city domestic sewage excess sludge, additionally, the utility model has the advantages of the stink reliably, is easily managed and safeguards, has in simple structure, operation.
Description
Technical field
The utility model is related to a kind of sludge reduction device, belongs to field of solid waste treatment, more particularly to a kind of city
The biological dewatered device of city's sanitary sewage excess sludge.
Background technology
The process of solid waste and the important content that handling problems are disposal of waste gas, water and industrial residue, current solid waste
Process and dispose and basic river harnessing ideas are turned to innoxious, minimizing, resource, city domestic sewage excess sludge is that city is dirty
Water treatment plant processes the byproduct produced by sewage, and its yield about processes the 0.15 ~ 1% of wastewater flow rate, and main component is mud
Sand, organic matter, animals and plants(Microorganism)Residuum, cellulosic etc..The disposal side of current China city domestic sewage excess sludge
Method mainly has resource(Such as prepare building materials, roadbed material etc.), energy(Such as oil-producing, aerogenesis, burning electricity generation, extraction egg
White matter), Land_use change(Such as compost, soil improvement etc.), landfill etc..But these process a basic premise of method of disposal
The moisture content of sludge is exactly reduced, dehydration and mummification are the typical methods for reducing city domestic sewage excess sludge moisture content.It is dirty
The mummification of mud is, using thermophysical principle, the moisture in sludge to be excluded, so as to reduce the mesh of moisture percentage in sewage sludge
, energy is net disbursement form in sludge drying technique, and how much catabiotic in drying process is to evaluate mummification skill
One of good and bad key criterion of art.Conventional sludge drying technique have sludge drying bed, solar energy desiccation, external heat source mummification and
Biological drying technology, sludge drying bed and solar energy desiccation technology are entered by gravity-flow ventilation, Action of Gravity Field and solar energy to sludge
Row mummification, the major defect of this kind of technology is that drying time is long, and efficiency is low, is easily affected by weather and weather, easily causes air
Pollution.External heat source drying technique then needs to provide extra thermal source, accelerates the evaporation of moisture in sludge, realizes the dry of sludge
Change, this kind of technology needs to be additionally provided thermal source, can preferentially use when having industrial exhaust heat near sludge drying bed.It is biological dewatered
Technology is then, using the biological energy source produced by degradation of organic substances during microorganism high-temperature aerobic fermentation, to add certain control and arrange
Apply, and coordinate forced ventilation, promote the evaporative removal of moisture in sludge, so as to realize the quick mummification of sludge, the method has
Energy consumption is low, strong applicability, the characteristics of be difficult contaminated air.
Utility model content
The purpose of this utility model be that in order to solve existing city domestic sewage excess sludge desiccation apparatus high energy consumption,
Floor space is big, be also easy to produce foul smell, need to additionally add the shortcoming of bacteria agent and provide a kind of city domestic sewage excess sludge
Biological dewatered device.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of biological dewatered device of city domestic sewage excess sludge, including feeding warehouse, enters mud pipe, charging crawler belt, charging
Mouth, sludge drying case, horizontal baffle, mud mouth, sludge drying chamber, cloth air chamber, roll-type transmitting device, air blast, air inlet pipe, exposure
Tracheae, outlet pipe, magnetic valve, storage bucket, cover plate, temperature sensor, humidity sensor, oxygen concentration sensor, level sensor
Device, blast pipe, condenser, drainpipe, active carbon adsorption column, water tank and control panel.
Wherein, feeding warehouse, enters mud pipe, charging crawler belt, charging aperture, air blast, air inlet pipe, aeration tube composition feed system,
The city domestic sewage excess sludge and air for treating mummification is provided to city domestic sewage excess sludge desiccation apparatus;Sludge drying
Case, horizontal baffle, sludge drying chamber, cloth air chamber, roll-type transmitting device composition anhydration system, realize that city domestic sewage is remaining dirty
The mummification of mud;Magnetic valve, temperature sensor, humidity sensor, oxygen concentration sensor, level sensor and control panel composition
Control system, realizes the control of city domestic sewage excess sludge drying process;Mud mouth and storage bucket composition dewatered sludge are deposited
Storage system, realizes the collection and storage of sludge after mummification;The composition wastewater collection storage of outlet pipe, condenser, drainpipe and water tank
System, realizes the collection and storage of waste water in mud drying process;Blast pipe and active carbon adsorption column composition gas discharge with it is net
Change system, realizes collection, purification and the discharge of produced gas in city domestic sewage excess sludge drying process.
Described feeding warehouse front end is provided with described enters mud pipe, inside and is provided with described charging crawler belt, end by described
Charging aperture connect with described sludge drying case;Described sludge drying case middle and lower part is provided with the horizontal baffle described in,
Described sludge drying case is divided into superposed described mummification room and positioned at described in bottom by described horizontal baffle
Cloth air chamber;Described roll-type transmitting device is provided with described mummification room;Described cloth air chamber bottom is laid with described exposure
Tracheae, described cloth air chamber bottom centre position is provided with described outlet pipe, and described electromagnetism is provided with described outlet pipe
Valve, described outlet pipe is connected with described water tank;Described mummification room by the described mud mouth set by end with it is described
Storage bucket connection;Described feeding warehouse, sludge drying case, the top of storage bucket are coated with described cover plate, described cover plate
On described temperature sensor, humidity sensor, oxygen concentration sensor, level sensor, blast pipe, described row are installed
Tracheae is provided with described condenser and described active carbon adsorption column, and described condenser bottom is provided with described drainpipe,
Described drainpipe is connected with described water tank;Described temperature sensor, humidity sensor, oxygen concentration sensor, water level
Sensor is connected with described control panel, and user is by the described magnetic valve of control panel control, charging crawler belt, roll-type transmission
Device, air blast.
Described feeding warehouse is connected with described enters mud pipe by flange seal;Described feeding warehouse is dry with described sludge
Change case to connect using bolt seal, the city domestic sewage excess sludge of non-mummification is conveyed by described charging aperture;Described
Sludge drying case is connected with described storage bucket using bolt seal, and by described mud mouth the urban life after mummification is conveyed
Sewage excess sludge;Described feeding warehouse, described sludge drying case, described storage bucket is with described cover plate by hinge chain
Connect, sealed using wedge-shaped slot;Described blast pipe passes through flange seal with described cover plate, condenser, active carbon adsorption column
Connection;Described condenser is connected with described drainpipe by flange seal;Described drainpipe and described outlet pipe with
Described water tank is connected by flange seal;Described temperature sensor, humidity sensor, oxygen concentration sensor, water level biography
Sensor carries out signal transmission with described control panel, and control panel passes through gathered temperature, humidity, oxygen concentration and water
Realize the control to described air blast, charging crawler belt, roll-type transmitting device and magnetic valve in position.
Further, described feeding warehouse, described sludge drying case, the outer surface of described cover plate are coated with insulation
Layer.
Further, described cloth air chamber bottom be rectangular pyramid, cone angle be not more than °.
Further, described horizontal baffle is water-permeable and air permeable open pore steel plate, and opening diameter, not only can preferably in 1 ~ 2mm
Water-permeable and air permeable, while sludge blockage aeration tube can be prevented.
Further, the material of the conveyer belt of described roll-type transmitting device is non-woven fabrics.
The beneficial effects of the utility model are:
The utility model is a kind of biological dewatered device of city domestic sewage excess sludge, compared with prior art, this reality
The mummification of city domestic sewage excess sludge is realized with new utilization microorganism aerobic fermentation fever, sludge drying institute can be greatlyd save
The energy of needs;Meanwhile, the utility model is box type assembled structure, simple structure, it is easy to management and safeguarded, in addition, whole system
System not only good seal, while being provided with foul smell adsorbent equipment, reduces city domestic sewage excess sludge to atmospheric environment
Pollution.Further, the utility model passes through temperature sensor, humidity sensor, oxygen concentration sensor and level sensor,
The efficient stable operation of city domestic sewage excess sludge desiccation apparatus not only can be ensured, and make city domestic sewage remaining
Automatically controlling for mud drying device is possibly realized.
The utility model simple structure, takes up an area little, it is easy to safeguard, stable, energy consumption bottom, produces without bad smell, peace
Entirely, health, convenience.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1- feeding warehouses, 2- sludge drying casees, 3- air blasts, 4- storage buckets, 5- cover plates, 6- water tanks, 7- chains of command
Plate, 11- enters mud pipes, 12- charging crawler belts, 13- charging apertures, 21- horizontal baffles, 22- mud mouths, 201- sludge drying chambers, 202-
Cloth air chamber, 2011- roll-type transmitting devices, 2021- outlet pipes, 20211- magnetic valves, 31- air inlet pipe, 311- aeration tubes, 51- temperature
Degree sensor, 52- humidity sensors, 53- oxygen concentration sensors, 54- level sensors, 55- blast pipes, 551- condensers,
5511- drainpipes, 552- active carbon adsorption columns.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail:
As shown in Figure 1:The utility model includes feeding warehouse 1, sludge drying case 2, air blast 3, storage bucket 4, cover plate 5, water
Case 6, control panel 7, enters mud pipe 11, charging crawler belt 12, charging aperture 13, horizontal baffle 21, mud mouth 22, sludge drying chamber 201,
Cloth air chamber 202, roll-type transmitting device 2011, outlet pipe 2021, magnetic valve 20211, air inlet pipe 31, aeration tube 311, TEMP
Device 51, humidity sensor 52, oxygen concentration sensor 53, level sensor 54, blast pipe 55, condenser 551, drainpipe
5511st, active carbon adsorption column 552.
As shown in Figure 1:Sludge Jing enters mud pipes 11 after sludge from wastewater treatment plant evaporation plant preliminary hydro-extraction are entered
In feed bin 1, sludge Jing charging crawler belts 12 are delivered to charging aperture 13, are entered in sludge drying case 2 by charging aperture 13, as charging is carried out
Operation with 12 and roll-type transmitting device 2011, sludge is gradually paved with roll-type transmitting device 2011, in sludge sludge drying is entered
After case 2, air blast 3 starts simultaneously at work, and the microorganism in sludge carries out aerobic fermentation, city life in sludge drying chamber 201
The moisture of sewage excess sludge living is deviate under the collective effect of air blast 3 and fermentable heat from sludge, and part is evaporated
Water drops onto the bottom of cloth air chamber 202, when sludge is stopped on roll-type transmitting device 2011, part water after condensing on cover plate 5
Branch comes together in the bottom of cloth air chamber 202 through horizontal baffle 21, and bottom charge for remittance is reached after certain water level, and magnetic valve 20211 is opened
Open, waste water Jing outlet pipes 2021 are delivered in water tank 6;On the other hand, vapor after evaporation and under the promotion of air-flow Jing rows
Tracheae 55 enters condenser 551, and Jing drainpipes 5511 are delivered in water tank 6 after condensation, and the water in water tank is back to water process list
Unit is processed;Air-flow by the way that blast pipe is continued on through after condenser 551 into active carbon adsorption column 552, the stink in air-flow and
Toxic and harmful is tightly held by activated carbon after post adsorption cleaning and is discharged into atmospheric environment;With the carrying out of fermentation, sludge drying
Temperature, humidity, oxygen concentration in case 2 can change according to certain rules, according to control parameter, determine sludge drying situation, when
After the completion of sludge drying, the operating of the control roll-type of Jing control panels 7 transmitting device 2011 and charging crawler belt 12, the sludge after mummification
Jing mud mouths 22 are delivered in storage bucket 4 and store, and outward transport in good time is used.
Claims (5)
1. the biological dewatered device of a kind of city domestic sewage excess sludge, it is characterised in that:Including:Feeding warehouse(1), enters mud pipe
(11), charging crawler belt(12), charging aperture(13), sludge drying case(2), horizontal baffle(21), mud mouth(22), sludge drying chamber
(201), cloth air chamber(202), roll-type transmitting device(2011), air blast(3), air inlet pipe(31), aeration tube(311), outlet pipe
(2021), magnetic valve(20211), storage bucket(4), cover plate(5), temperature sensor(51), humidity sensor(52), oxygen concentration
Sensor(53), level sensor(54), blast pipe(55), condenser(551), drainpipe(5511), active carbon adsorption column
(552), water tank(6), control panel(7);Feeding warehouse(1)With enters mud pipe(11)Connected by flange seal, feeding warehouse(1)With dirt
Mud mummification case(2)Connected using bolt seal, sludge drying case(2)With storage bucket(4)Connected using bolt seal, feeding warehouse
(1), sludge drying case(2), storage bucket(4)With cover plate(5)By hinge links, sealed using wedge-shaped slot;Blast pipe(55)With
Cover plate(5), condenser(551), active carbon adsorption column(552)Connected by flange seal;Condenser(551)With drainpipe
(5511)Connected by flange seal, drainpipe(5511)And outlet pipe(2021)With water tank(6)Connected by flange seal;It is dirty
Mud mummification case(2)Middle and lower part is provided with a horizontal baffle(21), horizontal baffle(21)By sludge drying case(2)It is divided into positioned at upper
The sludge drying chamber in portion(201)With the cloth air chamber positioned at bottom(202).
2. the biological dewatered device of a kind of city domestic sewage excess sludge according to claim 1, it is characterised in that:It is described
Sludge drying case, described feeding warehouse, the outer surface of described cover plate be coated with heat-insulation layer.
3. the biological dewatered device of a kind of city domestic sewage excess sludge according to claim 1, it is characterised in that:It is described
Cloth air chamber bottom be not more than 165 ° of rectangular pyramid for cone angle.
4. the biological dewatered device of a kind of city domestic sewage excess sludge according to claim 1, it is characterised in that:It is described
The conveyer belt of roll-type transmitting device preferably adopt non-woven fabrics material.
5. the biological dewatered device of a kind of city domestic sewage excess sludge according to claim 1, it is characterised in that:It is described
Horizontal baffle be water-permeable and air permeable open pore steel plate, opening diameter is preferably in 1 ~ 2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621041576.3U CN206157012U (en) | 2016-09-07 | 2016-09-07 | City domestic sewage excess sludge biodrying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621041576.3U CN206157012U (en) | 2016-09-07 | 2016-09-07 | City domestic sewage excess sludge biodrying device |
Publications (1)
Publication Number | Publication Date |
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CN206157012U true CN206157012U (en) | 2017-05-10 |
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ID=58651317
Family Applications (1)
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CN201621041576.3U Expired - Fee Related CN206157012U (en) | 2016-09-07 | 2016-09-07 | City domestic sewage excess sludge biodrying device |
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CN (1) | CN206157012U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108067191A (en) * | 2017-12-25 | 2018-05-25 | 北京益清源环保科技有限公司 | For the reactor assembly of orthophosphates in Adsorption waste water |
-
2016
- 2016-09-07 CN CN201621041576.3U patent/CN206157012U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108067191A (en) * | 2017-12-25 | 2018-05-25 | 北京益清源环保科技有限公司 | For the reactor assembly of orthophosphates in Adsorption waste water |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20180907 |