CN104418480A - Integrated sludge drying device - Google Patents
Integrated sludge drying device Download PDFInfo
- Publication number
- CN104418480A CN104418480A CN201310384468.0A CN201310384468A CN104418480A CN 104418480 A CN104418480 A CN 104418480A CN 201310384468 A CN201310384468 A CN 201310384468A CN 104418480 A CN104418480 A CN 104418480A
- Authority
- CN
- China
- Prior art keywords
- mud
- sludge
- cold
- stainless steel
- internal element
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
Abstract
The invention relates to an integrated sludge drying device. The integrated sludge drying device comprises an external main-body structure and an internal unit, wherein the external main-body structure comprises stainless steel as a skeleton, stainless steel plates as packages and thermal-insulation corrosion-resistant plates as intermediate layers; and the internal unit comprises a belt conveyor (1), a sludge strip cutter (2), a cold-hot pump exchanger (3), a gas trapper (4), a water tank (5) and a logic programming PLC electromechanical control system (6). The integrated sludge drying device can be used for easily drying a variety of sludge, the purposes that the assemble is simple, the operation can be copied, no foreign odor is released, the energy consumption is decreased, the cleaning weight of the sludge is decreased and the burying amount of the sludge is also reduced are achieved; and in combination with a group of standardized operations, the environment and social problems of secondary energy consumption and secondary pollution of the sludge are solved.
Description
One, technical field:
The integrated equipment of drying sludge of the present invention is the integrated integrated equipment of set endless belt conveyor, mud slitting shear machine, cold-heat pump interchanger, gas trap, tank, programming in logic PLC machine electric control system, and the present invention is divided into outer enclosure and internal element assembly:
1, outer enclosure with stainless steel, be incubated anticorrosive plate for sheet material, sheet material middle layer arranges that fireproof heat insulating cotton material is as outer body structure;
2, internal element is by (1) endless belt conveyor, is that conveying magma mud enters native system and dry mud is packed (case) after native system exports, (2) mud slitting shear machine, orderly for agglomerating mud is cut into noodles shape, to ensure that moisture content equilibrium disengages (3) cold-heat pump interchanger, be converting electrical energy be heat energy and condensation, heat energy exports through stainless steel helix tube, stainless steel helix tube contacts with mud and produces steam, the steam be released is recycled to tank (4) gas trap by condenser, utilize hot-air convection to rise, catch the air that absorption is risen, and be concentrated to tank after air being introduced the condenser formation globule, and ensure that mud stink does not leak, do not affect working space and surrounding enviroment (5) water leg, concentrate the water that condenser is discharged, and sewage is introduced wastewater treatment field purifying treatment (6) programming in logic PLC machine electric control system, intelligent control mud quantitatively enters system, and monitor mud cumulative water-oil ratio and dry demand, ensure that native system automatically can adjust mud feeding amount in operation, automatic adjustment cold-heat pump interchanger power, gas the capture efficiency, automatically start lift pump diversion during tank water level quota and enter wastewater treatment field.
3, the invention belongs to the integrated equipment of drying sludge, with stainless steel, be incubated anticorrosive plate for sheet material, sheet material middle layer arranges that fireproof heat insulating cotton material is as outer enclosure agent structure, and internal element is made up of (1) endless belt conveyor (2) mud slitting shear machine (3) cold-heat pump interchanger (4) gas trap (5) water leg (6) programming in logic PLC machine electric control system.The present invention effectively can reduce mud cumulative water-oil ratio and be down to less than 20% from 90%, under high efficiency electricity consumption situation, reduce day by day expensive mud and clear expense and solution mud buries the contaminated secondary pollution problem of produced underground water, reach the object of mud decrement, harmless treatment.
Two, background technology:
Drying sludge is general all with (1) tradition pressure mud method: add PAM, again mud is sent into belt or plate and frame pressure mud machine extruding mud after PAC flocculation agent, clear after mud cumulative water-oil ratio residue 80 ~ 87%, bury, burn (2) dosing and carry method outside: after adding SPC-D or soda powder, mud is sent into belt or plate and frame pressure mud machine extrudes mud again, clear after mud cumulative water-oil ratio residue 48 ~ 55%, bury, (3) the vapour seasoning method of burning: utilize waste heat or generate steam, carrying out high temperature evaporation moisture content, reach sludge dewatering effect in cylinder to mud, clears after mud cumulative water-oil ratio residue 20 ~ 30%, bury, (4) the electric heating drying method of burning: utilize electric energy to change high hot line silk, mud is stirred, bake and bank up with earth, broken, stir, bake and bank up with earth, clear after reaching mud cumulative water-oil ratio residue 20 ~ 30%, bury, burn (5) natural seasoning: in glued membrane printing opacity canopy, utilize sunlight heat to tan by the sun in mud, after glued membrane concentrates water of condensation, discharge moisture content, clear after mud cumulative water-oil ratio residue 40 ~ 50%, bury, burn.Above-mentioned five kinds of drying sludge methods, also exist cumulative water-oil ratio and cannot reach the problem that expection requires, power consumption is too high, foreign odor taste fills the air and running cost is too high.
Drying sludge of the present invention integrated equipment composition technique is: first with stainless steel be skeleton, stainless steel plate be encapsulation, middle layer adopt insulation anticorrosive plate as outer body structure; Internal element is made up of (1) endless belt conveyor (2) mud slitting shear machine (3) cold-heat pump interchanger (4) gas trap (5) tank (6) programming in logic PLC machine electric control system, can easily in the face of mud miscellaneous, reach easily assembled, run reproducible, disengage without foreign odor, save energy consumption, reduce mud and clear weight, reduce the mud amount of burying, coordinate a set of standardized operation again, the environment of solution mud generation secondary energy consumption, secondary pollution and social concern.
Four, the object of invention:
Drying sludge innovative technology of the present invention mainly reduces for (1) clears cost, solve the foreign odor taste that secondary energy consumption (2) drying process is filled the air, solve dirty problem (3) mud of space empty and bury the pollution of rear reduction underground water source, the mud solving secondary environmental pollution problem (4) organic content high is converted to biomass fuel, solve the amount of burying that resource reutilization problem (5) promotes landfill site, solve landfill site life problems.
Five, summary of the invention:
The present invention is is skeleton with stainless steel by (1), stainless steel plate is encapsulation, and middle layer adopts the anticorrosive plate of insulation as outer body structure; (2) endless belt conveyor (3) mud slitting shear machine (4) cold-heat pump interchanger (5) gas trap (6) water leg (7) programming in logic PLC machine electric control system, the integrated equipment of drying sludge obtained eventually.
Six, each unit proportion of the integrated equipment of drying sludge:
(1) outer body structure accounts for 100%
(2) inner facility accounts for 40 ~ 50%
(3) endless belt conveyor 5 ~ 7%
(4) mud slitting shear machine accounts for 4 ~ 5%
(5) cold-heat pump interchanger accounts for 18 ~ 20%
(6) water leg accounts for 12 ~ 14%
(7) programming in logic PLC machine electric control system 1 ~ 2%
(8) other 1 ~ 3%
Seven, invention effect:
The integrated equipment of drying sludge of the present invention
(1) price is low.
(2) convenient for production, common mechanical factory can produce in a large number.
(3) drying sludge demand of all kinds is applicable to.
(4) no pollution cleaner production.
(5) assemble and overhaul simple and easy.
(6) production process, can not cause harmful problem.
(7) drying sludge technical problem is supplemented.
Eight, accompanying drawing illustrates:
Fig. 1 is the concrete implementing process schema of the integrated equipment of drying sludge.
Fig. 2 is the concrete schematic diagram of the integrated equipment of drying sludge.Wherein in fig. 21 be that sludge slurry concentrates bucket; 2 is mud input tapes; 3 is mud slitting shear machines; 4 is that cold-heat pump exchanges helical contact pipe; 5 is that cold-heat pump exchanges spiral discharging pipe; 6 is cold-heat pump interchangers; 7 is cold-heat pump interchangers; 8 is that mud exports band; 9 is air trap; 10 is convection current extraction fans; 11 is convection current air-inlet grilles; 12 is mud discharge ports; 13 is dynamo-electric access holes; 14 is water legs; 15 is programming in logic PLC machine electric control systems; 16 is outside primary stainless steel body structures; 17 is concentrate groove after drying sludge.
Nine, specific implementation method:
The present invention is mainly the innovation in equipment integration, breaks through and it is generally acknowledged that every drying sludge carries method, vapour seasoning method, electric heating drying method, natural seasoning outside by tradition pressure mud method, dosing.
The integrated equipment of drying sludge of the present invention, express in the concrete technical process implemented, the present invention mainly clears costly for (1) reduction, solve the foreign odor taste that secondary energy consumption (2) drying process is filled the air, solve dirty problem (3) mud of space empty and bury the pollution of rear reduction underground water source, the mud solving secondary environmental pollution problem (4) organic content high is converted to biomass fuel, solve the amount of burying that resource reutilization problem (5) promotes landfill site, solve landfill site life problems.
Can drying sludge be competent at completely through the present invention, outer enclosure with stainless steel, be incubated anticorrosive plate for sheet material, sheet material middle layer arranges that fireproof heat insulating cotton material is as outer body structure; Internal element by endless belt conveyor, mud slitting shear machine, cold-heat pump interchanger, gas trap, water leg, programming in logic PLC machine electric control system, eventually the integrated equipment of drying sludge.
Claims (10)
1. the composition technique of the integrated equipment of drying sludge is with stainless steel, is incubated anticorrosive plate for sheet material, and sheet material middle layer arranges that fireproof heat insulating cotton material is made up of endless belt conveyor, mud slitting shear machine, cold-heat pump interchanger, gas trap, water leg and programming in logic PLC machine electric control system as outer enclosure agent structure, internal element.Effectively can reduce mud cumulative water-oil ratio and be down to less than 20% from 90%, under high efficiency electricity consumption situation, reduce day by day expensive mud and clear expense and solution mud buries the contaminated secondary pollution problem of produced underground water, reach mud decrement, harmless treatment.
2. be made up of seven Iarge-scale system according to the integrated equipment of drying sludge described in claim 1.Comprise 1. outer enclosure agent structure; 2. endless belt conveyor; 3. mud slitting shear machine; 4. cold-heat pump interchanger; 5. gas trap; 6. water leg; 7. programming in logic PLC machine electric control system.
3. be with stainless steel according to the agent structure of outer enclosure described in claim 1, be incubated anticorrosive plate for sheet material, sheet material middle layer arranges that fireproof heat insulating cotton material is as outer body structure.
4., according to the endless belt conveyor of internal element described in claim 1, be that conveying magma mud enters native system and dry mud is packed (case) after native system exports.
5. according to the mud of internal element described in claim 1 slitting shear machine, orderly for agglomerating mud is cut into noodles shape, to ensure that moisture content equilibrium disengages.
6. according to the cold-heat pump of internal element described in claim 1 interchanger, be converting electrical energy be heat energy and condensation, heat energy exports through stainless steel helix tube, and stainless steel helix tube contacts with mud and produces steam, and the steam be released is recycled to tank by condenser.
7. according to the gas of internal element described in claim 1 trap, be utilize hot-air convection to rise, catch the air that absorption is risen, and be concentrated to tank after air being introduced the condenser formation globule, and ensure that mud stink does not leak, do not affect working space and surrounding enviroment.
8., according to the water leg of internal element described in claim 1, concentrate the water that condenser is discharged, and sewage is introduced wastewater treatment field purifying treatment.
9. according to the programming in logic of internal element described in claim 1 PLC machine electric control system, intelligent control mud quantitatively enters system, and monitor mud cumulative water-oil ratio and dry demand, ensure that native system automatically starts lift pump diversion when automatically can adjust mud feeding amount, automatic adjustment cold-heat pump interchanger power, gas the capture efficiency, tank water level quota in operation and enters wastewater treatment field.
10. each unit proportion of the integrated equipment of drying sludge:
(1) outer body structure accounts for 100%;
(2) inner facility accounts for 40 ~ 50%;
(3) endless belt conveyor 5 ~ 7%;
(4) mud slitting shear machine accounts for 4 ~ 5%;
(5) cold-heat pump interchanger accounts for 18 ~ 20%;
(6) water leg accounts for 12 ~ 14%:
(7) programming in logic PLC machine electric control system 1 ~ 2%;
(8) other 1 ~ 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384468.0A CN104418480A (en) | 2013-08-22 | 2013-08-22 | Integrated sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384468.0A CN104418480A (en) | 2013-08-22 | 2013-08-22 | Integrated sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104418480A true CN104418480A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384468.0A Pending CN104418480A (en) | 2013-08-22 | 2013-08-22 | Integrated sludge drying device |
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| Country | Link |
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| CN (1) | CN104418480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929274A (en) * | 2020-07-13 | 2022-01-14 | 深圳市泽源能源股份有限公司 | Full-automatic zero-emission multistage sludge drying device and method and terminal equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691273A (en) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | Method for integration of thickening, dehydration and aerobic air drying of sewage sludge |
| DE102008056739A1 (en) * | 2008-11-11 | 2010-05-12 | Christian Wenner | Drying an air permeable substrate with warm-/hot air, useful for separating useable solid components of fermentation residues and/or sludge as fertilizer or fuel and for reducing amount of liquid fermentation residue and/or sludge |
| CN102701560A (en) * | 2012-06-01 | 2012-10-03 | 广州晟启能源设备有限公司 | Sludge dehumidify and drying machine |
-
2013
- 2013-08-22 CN CN201310384468.0A patent/CN104418480A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008056739A1 (en) * | 2008-11-11 | 2010-05-12 | Christian Wenner | Drying an air permeable substrate with warm-/hot air, useful for separating useable solid components of fermentation residues and/or sludge as fertilizer or fuel and for reducing amount of liquid fermentation residue and/or sludge |
| CN101691273A (en) * | 2009-09-28 | 2010-04-07 | 广州普得环保设备有限公司 | Method for integration of thickening, dehydration and aerobic air drying of sewage sludge |
| CN102701560A (en) * | 2012-06-01 | 2012-10-03 | 广州晟启能源设备有限公司 | Sludge dehumidify and drying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929274A (en) * | 2020-07-13 | 2022-01-14 | 深圳市泽源能源股份有限公司 | Full-automatic zero-emission multistage sludge drying device and method and terminal equipment |
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Application publication date: 20150318 |
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