CN201952337U - Solar-energy sludge drying system by use of industrial waste heat - Google Patents
Solar-energy sludge drying system by use of industrial waste heat Download PDFInfo
- Publication number
- CN201952337U CN201952337U CN2011200222899U CN201120022289U CN201952337U CN 201952337 U CN201952337 U CN 201952337U CN 2011200222899 U CN2011200222899 U CN 2011200222899U CN 201120022289 U CN201120022289 U CN 201120022289U CN 201952337 U CN201952337 U CN 201952337U
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- China
- Prior art keywords
- mummification
- heat
- insulation
- solar
- sludge drying
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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 solar-energy sludge drying system by use of the industrial waste heat and is characterized in that the system comprises a drying heat-insulating box, a high-pressure electric field system arranged in the drying heat-insulating box, a waste gas treatment device connected to the top end of the drying heat-insulating box, and a heat pump dehumidification system and a heat pump heating system which are connected with the waste gas treatment device and are equipped with high-temperature heat pumps, wherein the output end of the heat pump heating system is provided with an industrial waste heat heating system, the industrial waste heat heating system is communicated with the drying heat-insulating box to form a circulatory heating system, and a solar energy collector is mounted at the lateral part of the dying heat-insulating box. The solar-energy sludge drying system has the advantages as follows: the technological route is reasonable, the operation is stable, the investment cost is lower, the equipment mechanism is simple, the combination is modularized, the degree of automation for the control of the whole operation is high, and the maintenance and operation are simple.
Description
Technical field
The utility model relates to defends technical field of sewage, relates to the equipment that a kind of Sewage Plant is further handled mud more specifically.
Background technology
Along with improving constantly of people's quality of life, the also corresponding raising of the requirement of municipal sewage treatment, the load of city treatment plant increases day by day.At present, municipal effluent mainly comprises sanitary sewage and industrial sewage, is compiled and is transported to sewage work by urban drainage pipe network and handle.According to Department of the Environment's recent statistics, the town sewage treatment facility that China has put into operation reaches 1178, general design processing power 7,243 ten thousand ton per days, and dispose of sewage 5,320 ten thousand tons average every day, and the mud of the water ratio 80% that the whole nation produces is about 1,460 ten thousand tons.China's sewage sludge harmlessness processing rate is very low, even flourishing city also only is 20%-25%, become the topmost secondary pollution of municipal sewage treatment source, the wretched insufficiency with the sludge treatment ability of growing with each passing day of mud generation, the serious backwardness of processing power forms sharp-pointed contradiction, a large amount of wet mud are arbitrarily transported outward, simple landfill or stacking cause many cities the phenomenon in " mud besieged city " to occur, and the sludge treatment problem has become the urban environment problem that China can't avoid.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of simple in structure, easy to maintenance, stable, dehydration and drying is effective, level of automation height, and investment running cost lower solar industry used heat sludge drying system.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of solar industry used heat sludge drying system, it is characterized in that, it comprises the high-voltage electric field system of mummification insulation can and interior setting thereof, be connected in the vertical emission-control equipment of mummification insulation can, the heat pump dehumidification system and the heat pump heating system that are equipped with high temperature heat pump that are connected with emission-control equipment, the output terminal of heat pump heating system is provided with the industrial waste heat heating system, the industrial waste heat heating system be communicated with the mummification insulation can and with its formation hydronics, the sidepiece of mummification insulation can is equipped with solar energy collector.
As further specifying of such scheme, the below of described high-voltage electric field system is provided with the mummification transfer limes, and this mummification transfer limes is set to multilayered schema, by electromagnetic induction heating.
Described mummification transfer limes comprises be arranged in the mummification insulation can distribute 4 layers from top to bottom with upper conveyor belt, and the direction of motion of adjacent conveying belt is opposite.
Described solar energy collector is obliquely installed the sidepiece at the mummification insulation can, and fixedlys connected with the mummification insulation can by the thermal-collecting tube of upper and lower settings, and recirculation blower is installed on the thermal-collecting tube.
The angle of inclination of described solar energy collector is the 30-80 degree.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model can be handled water ratio from water ratio 98% with mud and is lower than 50%, and total system is in closed state, is the production environment of greatly having improved sludge treatment, is in minimum to the influence of environment all round.
2, adopt high-voltage electric field to quicken mummification, sludge-drying has the advantage that can sterilize through compound high electric field drying technology institute, thereby quality product is significantly improved than warm air drying, has save energy, characteristics free from environmental pollution.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals: 1, mummification insulation can 2, high-voltage electric field system 3, emission-control equipment 4, high temperature heat pump 5, heat pump dehumidification system 6, heat pump heating system 7, industrial waste heat heating system 8, solar energy collector 9, mummification transfer limes 10, recirculation blower.
Embodiment
As shown in Figure 1, a kind of solar industry used heat of the utility model sludge drying system, it comprises the high-voltage electric field system 2 of mummification insulation can 1 and interior setting thereof, heat pump dehumidification system 5 that is equipped with high temperature heat pump 4 and the heat pump heating system 6 that is connected in mummification insulation can 1 vertical emission-control equipment 3, is connected with emission-control equipment 3, the output terminal of heat pump heating system is provided with industrial waste heat heating system 7, industrial waste heat heating system 7 be communicated with mummification insulation can 1 and with its formation hydronics, the sidepiece of mummification insulation can 1 is equipped with solar energy collector 8.The below of high-voltage electric field system is provided with mummification transfer limes 9, and this mummification transfer limes 9 is set to multilayered schema.The mummification transfer limes comprises the 4 layers of conveying belt that distribute that are arranged in the mummification insulation can from top to bottom, and the direction of motion of adjacent conveying belt is opposite.Solar energy collector 8 is obliquely installed the sidepiece at the mummification insulation can, and the angle of inclination is 45 degree, and fixedlys connected with the mummification insulation can by the thermal-collecting tube of upper and lower settings, and recirculation blower 10 is installed on the thermal-collecting tube.
Solar energy collector 8 of the present utility model mainly is made of solar heat-collection plate, the heat of collecting enters in the mummification insulation can, the temperature and humidity of housing automatic control and adjustment mummification insulation can, and temperature is controlled between the 50-85 degree, humidity is controlled at below 40, and mud is heated and dehumidifier.In the mummification insulation can, 4 layers of conveying belt of She Zhiing from top to bottom, the direction of motion of adjacent conveying belt is opposite.The terminal point of every layer of conveying belt can be set up the mud shredding unit, in baking oven mud is repeatedly pulverized again, makes mud powdered, and the multilayer endless belt conveyor is by electromagnetic induction heating.
The high-voltage electric field system is set in the mummification insulation can, mud is carried out drying, here, high-voltage electric field is a comprehensive effect field, it has ionic fluid (electron beam, negative ion beam---electric charge is provided, also provides more free electrons) effect, have the effect of electromagnetic field radiation and steady electric field simultaneously again.These ionic fluids are low energy ions, with the organism interaction process be the effect of three factors unifications, i.e. energy sedimentary effect, quality deposition effect and charge-exchange effect.High electric field drying mud mainly is that ionic fluid injects, and is implemented in energy deposition on the water molecules, charge-exchange.On the one hand ion and water molecules generation energy exchange strengthens the energy of water molecules, promotes the disconnection of hydrogen bond in the water molecules, makes molecular grouping become one water molecules, reduces the volume of single water group, reduces resistance when deviating from for water molecules; Ion and water molecules generation charge-exchange on the other hand, the charge number of water molecules is increased, under electric field action, the suffered electrical forces of water molecules increases, the effect of this two aspect develops the running balance of water clusters in the seed to the right, and under the effect of electrical forces, the free water of mud inside moves to the surface, water molecules in the mud epidermis will directly be pulled in the air and go, thereby quicken the drying of mud.Moisture in the cell will overcome various resistances and progressively be seeped into Sludge Surface, and this just needs the energy of electric field enough big, and water molecules can be deviate from smoothly, and promptly extra electric field is greater than a certain specific value.Water molecules is deviate from not take place liquid to the gasiform conversion from mud inside, with regard to the energy aspect, economized the energy of vaporization, thereby economized energy.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. solar industry used heat sludge drying system, it is characterized in that, it comprises the high-voltage electric field system of mummification insulation can and interior setting thereof, the heat pump dehumidification system and the heat pump heating system that are equipped with high temperature heat pump that is connected in the vertical emission-control equipment of mummification insulation can, is connected with emission-control equipment, the output terminal of heat pump heating system is provided with the industrial waste heat heating system, the industrial waste heat heating system be communicated with the mummification insulation can and with its formation hydronics, the sidepiece of mummification insulation can is equipped with solar energy collector.
2. solar industry used heat sludge drying system according to claim 1 is characterized in that, the below of described high-voltage electric field system is provided with the mummification transfer limes, and this mummification transfer limes is set to multilayered schema, by electromagnetic induction heating.
3. solar industry used heat sludge drying system according to claim 2 is characterized in that, described mummification transfer limes comprises be arranged in the mummification insulation can distribute 4 layers from top to bottom with upper conveyor belt, and the direction of motion of adjacent conveying belt is opposite.
4. solar industry used heat sludge drying system according to claim 1 and 2, it is characterized in that, described solar energy collector is obliquely installed the sidepiece at the mummification insulation can, and fixedlys connected with the mummification insulation can by the thermal-collecting tube of upper and lower settings, and recirculation blower is installed on the thermal-collecting tube.
5. solar industry used heat sludge drying system according to claim 4 is characterized in that the angle of inclination of described solar energy collector is the 30-80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200222899U CN201952337U (en) | 2011-01-24 | 2011-01-24 | Solar-energy sludge drying system by use of industrial waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200222899U CN201952337U (en) | 2011-01-24 | 2011-01-24 | Solar-energy sludge drying system by use of industrial waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201952337U true CN201952337U (en) | 2011-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200222899U Expired - Lifetime CN201952337U (en) | 2011-01-24 | 2011-01-24 | Solar-energy sludge drying system by use of industrial waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201952337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603150A (en) * | 2011-10-26 | 2012-07-25 | 友达光电股份有限公司 | Closed air circulation sludge dryer |
| CN104710097A (en) * | 2015-03-24 | 2015-06-17 | 北京石油化工学院 | Solar auxiliary heat pump sludge drying system |
-
2011
- 2011-01-24 CN CN2011200222899U patent/CN201952337U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603150A (en) * | 2011-10-26 | 2012-07-25 | 友达光电股份有限公司 | Closed air circulation sludge dryer |
| CN104710097A (en) * | 2015-03-24 | 2015-06-17 | 北京石油化工学院 | Solar auxiliary heat pump sludge drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |