CN101948230A - Sludge drying treatment system - Google Patents
Sludge drying treatment system Download PDFInfo
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- CN101948230A CN101948230A CN2010102809154A CN201010280915A CN101948230A CN 101948230 A CN101948230 A CN 101948230A CN 2010102809154 A CN2010102809154 A CN 2010102809154A CN 201010280915 A CN201010280915 A CN 201010280915A CN 101948230 A CN101948230 A CN 101948230A
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- drying treatment
- 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)
Abstract
The invention discloses a sludge drying treatment system. The system comprises a solar greenhouse, an automatic sludge distribution and turnover collection device and a water storage device, wherein one end of the solar greenhouse is provided with an air inlet device capable of adjusting and controlling air inflow according to room temperature and humidity, and the other end of the solar greenhouse is provided with the air outlet of a deodorizing, exhausting and draining device; the automatic sludge distribution and turnover collection device is positioned in the solar greenhouse; the water storage device is connected with the air outlet in the solar greenhouse through a pipeline; and one end of the water storage device is connected with an urban sewer. The sludge drying treatment system performs reduction and innocent treatment on domestic sludge under the condition of not using primary energy, effectively saves energy, reduces energy consumption and truly achieves the effects of energy conservation and emission reduction.
Description
Technical field
The present invention relates to a kind of system that handles mud, specifically is a kind of sludge drying treatment system of energy-saving and environmental protection.
Background technology
The sedimentable matter of sewage work after simple dehydration is handled is commonly called as and is " mud ".Because of the design difference of sewage work's dehydration equipment, the ratio of water ratio and various other impurity and quantity are also different in the mud.The general water ratio of mud that sanitary sewage disposal factory produces reaches more than 80%, wherein contains the heavy metal of various germs, pathogenic agent, other corrupt substances and some amount, must obtain appropriate minimizing and harmlessness disposing.
Summary of the invention
Goal of the invention:, the invention provides a kind of sludge drying treatment system of energy-saving and environmental protection in order to solve the problems of the prior art.
Technical scheme: in order to realize above purpose, a kind of sludge drying treatment system of the present invention, this system comprises: solar energy greenhouse, mud cloth, stirring collection device and water storage device automatically;
Described solar energy greenhouse main structure is zinc-plated steel bar, adopts the higher polycarbonate transparent solar panel of transparence and physical strength as ceiling and peripheral shelf daylighting body; Solar energy greenhouse ground can directly adopt cement flooring or employing to lay the cement flooring of heat pipe, and ceiling is a ladder structure, and the ladder structure bottom adds one deck solar panel in addition as the insulation measure.One end of solar energy greenhouse is provided with the exhaust outlet of deodorizing, air draft and water-freeing arrangement, and the other end is provided with can be according to the diffuser of room temperature and moisture control control air input.Venting port is discharged the greenhouse with the air of high humidity in the solar energy greenhouse, and through the odor removal deodorizing, water-freeing arrangement separates steam and catchments, and the air of no stink is to the outdoor discharging of solar energy greenhouse, environmentally safe; The recirculation water of collecting in the water-freeing arrangement is through the pipeline flow-direction water storage device.
Sludge drying treatment system of the present invention is provided with water storage device, this device can be arranged on tank, collection water tank and the water tank around the solar energy greenhouse, this tank and water tank are used to collect the greenhouse ceiling and clean current and the effusive water of solar energy greenhouse exhaust outlet that descends slowly and lightly, water tank is used to store the water of tank and water tank collection, the water that water storage device is collected can enter municipal sewage system through pipeline, perhaps is used for self water of productive use.
Track is housed in the solar energy greenhouse, load automatic mud cloth on the track, turn over and throw and gathering system, adopt automatic mud cloth, turn over and throw gathering system and carry out mummification and dispose being stacked at domestic sludge in the greenhouse, utilize the heat energy (about 34 ℃) that produces in the heat of solar radiation and mud self anaerobic digestion process, temperature in the solar energy greenhouse is remained in 45 ℃ of-65 ℃ of scopes, pass through the mechanical throwing of turning over again, reach the purpose of handling at sludge drying.
The sludge drying treater that is provided with the solar energy collector group is also disclosed among the present invention; The solar energy collector group links to each other with the diffuser of solar energy greenhouse by blower fan.
The sludge drying treatment system operation environment that the solar energy collector group is housed is: external temperature such as wet weather, autumn, winter daytime on the low side, the temperature in such weather solar energy greenhouse can not remain on 45 ℃-65 ℃ only according to solar radiation.In order to keep the room temp of solar energy greenhouse, solar energy collector heats the solar energy collector inner air, collect, compress by solar panels, warm air after will compressing by blower fan is discharged in the solar energy greenhouse through diffuser, improved the temperature in the solar energy greenhouse, the adjusting by exhaust outlet and diffuser remains between 45 ℃-65 ℃ the temperature in the solar energy greenhouse.By the utilization of solar energy collector group, effectively improved solar energy utilization rate, saved the use of electric energy, further reduced energy consumption.
The invention also discloses the mud dry-cure system that adopts water source heat pump units, water source heat pump units one end links to each other with underground water well, and an end is arranged in the solar energy greenhouse.
The operation environment that is provided with the sludge drying treatment system of water source heat pump units is: at the night that external temperature is lower, solar energy greenhouse itself can not holding temperature, and the solar energy collector group does not have light to work simultaneously.In order to keep the room temp of solar energy greenhouse, water source heat pump units is extracted phreatic temperature with the underground water extraction by water source heat pump units and is discharged in the solar energy greenhouse, and the room temp of having kept solar energy greenhouse is constant.
Water source heat pump units comprises among the present invention: air exhausting device, condenser, vaporizer, well, compressor and water pump; Air exhausting device links to each other with condenser, and condenser links to each other by compressor with vaporizer; Vaporizer links to each other with well.
The employing water source heat pump system has the following advantages:
1, economy: water source heat pump system integrates refrigeration, heating and produces the domestic hot-water, avoided the overlapping investment of refrigeration system and heating system, also saved large-area boiler house, central air conditioner system than traditional aspect initial cost is low, and aspect working cost, because the coefficient of refrigerating performance of water source heat pump system and heating efficiency are high more a lot of than air source heat pump.
2, energy-efficient: water source heat pump system is that underground water is Cooling and Heat Source, because underground water remains on a metastable level (area remains on the 15-20 degree) throughout the year, winter, phreatic temperature was than high many of the temperature of environment, so the vaporization temperature of heat pump set improves the heating efficiency height.
3, environmental protection: what water resource heat pump used is electric energy, electric energy is a kind of clear energy sources, saved the boiler house during heat supply, do not have combustion processes, or not do not saved cooling tower during refrigeration to atmosphere and any pollutent of environmental emission, avoided the noise and the aqueous vapor of cooling tower to pollute, side by side sewerage take to recharge fully, sealing and circulating, consumption of natural resource not, also polluted underground water resource not.
4, stable: underground water temperature throughout the year is relatively stable, the scope of its temperature fluctuation is far smaller than the change of air, and specific heat of water is much larger than the specific heat of air, these characteristics of water make heat pump set stable, also guaranteed the high efficiency and the economy of system's operation, do not had that when summer, external temperature was too high air conditioning unit system does not go out difficult problems such as cold and winter frost removing.
5, safe and reliable: water source heat pump system without any burning and explosion hazard, does not have any potential safety hazard in operational process.
6, have wide range of applications: water source heat pump units integrates heating, freezes and the domestic hot-water is provided, save the heating of conventional central air-conditioning system and two covering devices that freeze, particularly the buildings to requirement that heating, refrigeration and domestic hot-water are arranged simultaneously has obvious advantage, can utilize heat recuperation summer, save working cost, water resource heat pump can be widely used in buildingss such as hotel, market, office building, school and dwelling house.
7, level of automation height: water source heat pump units is because operation condition is stable, thus can optimization system design, and parts are less, unit automation control degree height, long service life.
Three kinds of modes disclosed by the invention can be used separately also and can be used in combination, and can select according to the local climate environment.
Beneficial effect: sludge drying treatment system provided by the invention, compared with prior art, have the following advantages: do not use primary energy source (or title " fossil oil ") when sludge drying treatment system of the present invention is handled domestic sludge, that is: carry out minimizing and harmlessness disposing under the condition of coal, oil, Sweet natural gas etc., effectively save the energy, reduced energy consumption.
Description of drawings
Fig. 1 is the structural representation of sludge drying treatment system of the present invention;
Fig. 2 is the structural representation that has the sludge drying treatment system of solar energy collector of the present invention;
Fig. 3 is the structural representation that has the sludge drying treatment system of water source heat pump units of the present invention;
Fig. 4 is the structural representation of automatic mud cloth, stirring collection device in the sludge drying treatment system of the present invention;
Fig. 5 is the structural representation of water source heat pump units in the sludge drying treatment system described in the present invention.
Embodiment:
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
A kind of sludge drying treatment system as shown in Figure 1, it is made of for 3 groups solar energy greenhouse 1, automatic mud cloth, stirring collection device 2, water storage device; One end of solar energy greenhouse 1 is provided with diffuser 14, and the other end is provided with exhaust outlet, and exhaust outlet is made of: air exhausting device 11, odor removal 12 and water-freeing arrangement 13; Air exhausting device 11 is made up of exhaust fan and temperature, humidity sensor again.Automatically mud cloth, stirring collection device 2 are arranged in the solar energy greenhouse 1; Water storage device 3 is connected with water-freeing arrangement 13 in the solar energy greenhouse.
Automatically mud cloth, stirring collection device 2 comprise as shown in Figure 4: hopper 21, longitudinal rail 22, cross slide way 23, turn over rake 24, mud transfer tube 25; Hopper 21 is installed on the guide rail, turns over rake 24 between longitudinal rail 22, turns over rake 24 bottoms and ground and fits; Described automatic mud cloth, stirring collection device 2 are installed and are worked as follows, hopper 21 is positioned at the intersection of cross slide way 23 and longitudinal rail 22 when initial, mud transfer tube 25 is positioned at hopper 21 tops, mud transfer tube 25 is poured water content in the hopper 21 into above 80% mud, fills until hopper 21; Hopper 21 is filled the back setting in motion, laterally lays mud earthward by cross slide way 23 transverse movements, and after present segment was laterally laid and finished, hopper 21 vertically advanced lattice by longitudinal rail 22 and then carries out horizontal mud and lay; Finish until whole layings by horizontal and vertical alternating motion; The end time is stirred once the mummification speed of quickening mud, the time of shortening sludge drying at interval to turn over rake 24 in the process of laying mud.
When sludge drying treatment system shown in Figure 1 is worked, the heat energy of solar irradiation enters solar energy greenhouse 1 by the ceiling of solar energy greenhouse 1 and the solar panel of canopy body, after irradiation after a while, when the temperature in the solar energy greenhouse 1 reaches between 45 ℃-65 ℃, automatic mud cloth, stirring collection device 2 setting in motions; Humiture inductor block in the air exhausting device 11 is monitored in real time to air themperature in the solar energy greenhouse 1 and humidity, makes that temperature is controlled at 45 ℃-65 ℃ in the solar energy greenhouse 1, and humidity is controlled at 30%-85%; When temperature is higher than 65 ℃ in the solar energy greenhouse 1, starts diffuser 14 and in solar energy greenhouse 1, feed normal temperature air to reduce the humidity or the temperature of air in the solar energy greenhouse; Open venting port simultaneously, exhaust fan in the air exhausting device 11 starts, superheated in the solar energy greenhouse 1 or wet excessively air are discharged from exhaust outlet, when passing through exhaust outlet, passes through the air in the solar energy greenhouse odor removal 12 deodorizing, water-freeing arrangement 13 is removed airborne water vapour, water-freeing arrangement 13 becomes water vapour into current in pipeline inflow water storage device 3 simultaneously, and a part of waste water applies in other productions in the water storage device 3, and another one enters sewage work through municipal sewage system and handles.
By the rake that turns in automatic mud cloth, the stirring collection device 2 mud is overturn, and pass through the control of temperature and humidity in the solar energy greenhouse, realized the drying and other treatment of mud.
A kind of sludge drying treatment system as shown in Figure 2, on the basis of embodiment 1, added solar energy collector group 4, these solar energy collector group 4 polylith solar heat-collection plates are formed, and this thermal-arrest plate is a four-layer structure, is followed successively by from top to down: TINOX coating, titanium metal, titanium carbide, copper material; Solar energy collector group 4 air heating that it is inner, collect and compress,,, enter the solar energy greenhouse 1, improve the temperature of air in the solar energy greenhouse 1 from diffuser 14 again through blower fan 42 by hot air outlet 41.
A kind of sludge drying treatment system has as shown in Figure 3 added water source heat pump units 5 on the basis of embodiment 1; The composition of water source heat pump units 5 as shown in Figure 5, water source heat pump units 5 comprises: air exhausting device 51, condenser 52, vaporizer 53, well 54, compressor 55 and water pump; Water pump is extracted the water in the well out, the well water vaporizer 53 of flowing through, and the heat that vaporizer 53 absorbs in the well water, compressed then machine 55 compressions produce high-temperature steams and enter condenser 52; Carry out thermal exchange through condenser 52, the pyritous current enter air exhausting device 51, and air exhausting device 51 diffuses to heat in the solar energy greenhouse 1, thereby keep the temperature of air in the solar energy greenhouse 1.Well water after condenser 52 heat exchanges recharges vaporizer 53, again in vaporizer 53 recharges as another mouthful well saliva well.
Claims (3)
1. sludge drying treatment system, it is characterized in that: this system comprises: solar energy greenhouse (1), mud cloth, stirring collection device (2) and water storage device (3) automatically;
Described solar energy greenhouse (1) one end is provided with can be according to the diffuser (14) of room temperature and moisture control control air input; The other end is provided with the exhaust outlet of deodorizing, air draft and water-freeing arrangement; Described exhaust outlet comprises: air exhausting device (11), odor removal (12) and water-freeing arrangement (13);
Described automatic mud cloth, stirring collection device (2) are positioned at solar energy greenhouse (1); Described water storage device (3) is connected with water storage device (3) by pipeline with water-freeing arrangement (13) in the solar energy greenhouse (1); Water storage device (3) is connected with municipal sewage system.
2. a kind of sludge drying treatment system according to claim 1 is characterized in that: this system also comprises solar energy collector group (4); It links to each other with diffuser (14) in the solar energy greenhouse (1) by blower fan (41).
3. a kind of sludge drying treatment system according to claim 1 and 2 is characterized in that: this system also comprises water source heat pump units (5); This water source heat pump units (5) comprising: air exhausting device (51), condenser (52), vaporizer (53), well (54), compressor (55) and water pump; Air exhausting device (51) links to each other with condenser (52), and condenser (52) links to each other by compressor (55) with vaporizer (53); Vaporizer (53) links to each other with well (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102809154A CN101948230A (en) | 2010-09-13 | 2010-09-13 | Sludge drying treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102809154A CN101948230A (en) | 2010-09-13 | 2010-09-13 | Sludge drying treatment system |
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| CN101948230A true CN101948230A (en) | 2011-01-19 |
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| CN2010102809154A Pending CN101948230A (en) | 2010-09-13 | 2010-09-13 | Sludge drying treatment system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285748A (en) * | 2011-06-08 | 2011-12-21 | 天津城市建设学院 | Method and equipment for drying sludge by utilizing waste heat flue gas/solar energy |
| CN102557378A (en) * | 2011-05-16 | 2012-07-11 | 南京鑫翔新型建筑材料有限责任公司 | Sludge drying process |
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| CN102745877A (en) * | 2012-06-06 | 2012-10-24 | 石文政 | Processing apparatus for drying sludge by utilizing waste heat of draught fan and method for using the same |
| CN102765584A (en) * | 2011-05-03 | 2012-11-07 | 中国科学院理化技术研究所 | Sludge stirring and conveying device and sludge drying method |
| CN102774915A (en) * | 2012-08-17 | 2012-11-14 | 江苏金山环保科技股份有限公司 | Equipment for treating kitchen waste by using solar energy and heat pump through short flow |
| CN102849861A (en) * | 2012-06-25 | 2013-01-02 | 天津百思特环保能源开发有限公司 | Sewage comprehensive processing system |
| CN108007107A (en) * | 2017-12-08 | 2018-05-08 | 江苏泓润生物质能科技有限公司 | A kind of solar energy desiccation factory concurrent heating system and application method |
| CN110066092A (en) * | 2019-05-20 | 2019-07-30 | 安徽科技学院 | A kind of sewage sludge harmlessness processing equipment |
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| CN101618930A (en) * | 2009-07-28 | 2010-01-06 | 清华大学 | Mud drying system and use method thereof |
| CN101786784A (en) * | 2010-03-26 | 2010-07-28 | 甘永雄 | Solar energy and recycled water dual-heat-resource heat pump sludge drying system |
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Patent Citations (2)
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| CN101618930A (en) * | 2009-07-28 | 2010-01-06 | 清华大学 | Mud drying system and use method thereof |
| CN101786784A (en) * | 2010-03-26 | 2010-07-28 | 甘永雄 | Solar energy and recycled water dual-heat-resource heat pump sludge drying system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765584A (en) * | 2011-05-03 | 2012-11-07 | 中国科学院理化技术研究所 | Sludge stirring and conveying device and sludge drying method |
| CN102765584B (en) * | 2011-05-03 | 2014-10-08 | 中国科学院理化技术研究所 | Sludge stirring and conveying device and sludge drying method |
| CN102557378B (en) * | 2011-05-16 | 2013-10-16 | 南京鑫翔新型建筑材料有限责任公司 | Sludge drying process |
| CN102557378A (en) * | 2011-05-16 | 2012-07-11 | 南京鑫翔新型建筑材料有限责任公司 | Sludge drying process |
| CN102285748A (en) * | 2011-06-08 | 2011-12-21 | 天津城市建设学院 | Method and equipment for drying sludge by utilizing waste heat flue gas/solar energy |
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| CN102603148B (en) * | 2012-03-21 | 2014-05-28 | 江苏大学 | Integrated solar sludge drying system |
| CN102745877A (en) * | 2012-06-06 | 2012-10-24 | 石文政 | Processing apparatus for drying sludge by utilizing waste heat of draught fan and method for using the same |
| CN102745877B (en) * | 2012-06-06 | 2016-08-03 | 石文政 | A kind of processing means utilizing blower fan residual heat to dry sludge and method |
| CN102849861B (en) * | 2012-06-25 | 2013-09-25 | 天津百思特环保能源开发有限公司 | Sewage comprehensive processing system |
| CN102849861A (en) * | 2012-06-25 | 2013-01-02 | 天津百思特环保能源开发有限公司 | Sewage comprehensive processing system |
| CN102774915A (en) * | 2012-08-17 | 2012-11-14 | 江苏金山环保科技股份有限公司 | Equipment for treating kitchen waste by using solar energy and heat pump through short flow |
| CN108007107A (en) * | 2017-12-08 | 2018-05-08 | 江苏泓润生物质能科技有限公司 | A kind of solar energy desiccation factory concurrent heating system and application method |
| CN110066092A (en) * | 2019-05-20 | 2019-07-30 | 安徽科技学院 | A kind of sewage sludge harmlessness processing equipment |
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Open date: 20110119 |