CN201678574U - Solar reclaimed water double-heat-source heat pump sludge drying system - Google Patents
Solar reclaimed water double-heat-source heat pump sludge drying system Download PDFInfo
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- CN201678574U CN201678574U CN2010201444721U CN201020144472U CN201678574U CN 201678574 U CN201678574 U CN 201678574U CN 2010201444721 U CN2010201444721 U CN 2010201444721U CN 201020144472 U CN201020144472 U CN 201020144472U CN 201678574 U CN201678574 U CN 201678574U
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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
Abstract
The utility model discloses a solar reclaimed water double-heat-source heat pump sludge drying system. The utility model is characterized in that the solar reclaimed water double-heat-source heat pump sludge drying system comprises full-automatic plate-frame press filter equipment, pulverization equipment and solar reclaimed water double-heat-source heat pump drying equipment which are in combined arrangement, the solar reclaimed water double-heat-source heat pump drying equipment mainly consists of heat pump drying equipment, a drying chamber and a solar heat collector arranged on the drying chamber, a multilayer belt type conveyor, a multistage pulverization device and a high-voltage electric field which are distributed from top to bottom are arranged in the drying chamber, the heat pump drying equipment has two work circulations: dehumidification and heat pumping, and mainly consists of an evaporator, a gas-liquid separator, a compressor, a condenser, a throttling device and a dehumidification evaporator, the evaporator is connected with a reclaimed water system, the compressor is connected on the gas-liquid separator, a heat exchanger is arranged outside the condenser, and the on-and-off state of a circulation loop of the two work circulations is controlled by an electromagnetic valve. The utility model has the advantages of reasonable process technology route, stable operation, low investment cost, simple equipment mechanism, combined modularization, high automation degree of full-process operation control and simple operation and maintenance.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of Sewage Plant to the mud drying and other treatment equipment that further dehumidifies.
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.Urban sewage treatment process is determined the degree of treatment and the corresponding treatment process of sewage generally according to the utilization of municipal effluent or discharge whereabouts and consider the natural purifying ability of water body.No matter sewage after the processing is used for industry, agricultural or recharges additional underground water, all must meet the relevant water quality standard that country issues.Modern sewage disposal technology is pressed degree of treatment and is divided, and can be divided into one-level, secondary and tertiary treatment technology.The sewage one-level is handled the Applied Physics method, removes undissolved suspended solids and floating substance in the sewage as sieving, precipitation etc.It mainly is the applying biological treatment process that sewage second-level is handled, and promptly carries out the process that material transforms by the metabolism of microorganism, and the oxidation operation of the various complexity in the sewage is degraded to simple material.Biological treatment has certain requirement to the dissolved oxygen amount in sewage quality, water temperature, the water, pH value etc.Tertiary sewage treatment is on the basis that I and II is handled, and uses nutritional substances such as insoluble organism, phosphorus, nitrogen in physics such as coagulation, filtration, ion-exchange, reverse osmosis, the chemical process removal sewage.Pollutants in sewage is formed very complicated, usually needs above several method combination, just can reach processing requirements.And mud is the product in the sewage treatment process, contain large amount of organic in the mud that municipal sewage treatment produces, can do the fertile use of farming, but the objectionable constituent such as heavy metal ion that contain a large amount of bacteriums, parasitic ovum again and from production waste, bring, need do mud decrement, stable, harmless treatment, the main method of handling is decrement treatment (concentrate, dehydration etc.), stabilizing treatment (digestion etc.), and this also is the major issue in the sewage disposal.But because still there is problems such as handling the back moisture percentage in sewage sludge is too high, annexation too much, the power consumption is huge, running cost height in the limitation of design philosophy.Along with China's rapid development of economy, critical shortage has appearred in land resources, and the soil that can be used in the traditional sludge treatment process is fewer and feweri; Be subjected to the restriction of factors such as existing sludge treatment device technology, cost, usefulness simultaneously, the actual state of the means of China's sludge treatment and usefulness and the rapid growth of China economy has formed great contrast, and the disposal of mud becomes one directly to be influenced China's Sustainable development, build a Harmonious Society and the thorny problem of innovation-oriented country.
The utility model content
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, easy to maintenance, stable, dehydration and drying is effective, level of automation height, and water dual-heat-resource heat pump sludge anhydration system in the lower sun power of investment running cost.
The utility model is to adopt following technical solution to realize above-mentioned purpose: water dual-heat-resource heat pump sludge anhydration system in a kind of sun power, it is characterized in that: it comprises the full-automatic filter press equipment of combining and configuring, disintegrating apparatus and sun power, middle water dual-heat-resource heat pump drying plant, sun power, middle water dual-heat-resource heat pump drying plant is mainly by heat pump drying equipment, middle water storage tower, kiln and the solar energy collector of upward installing thereof constitute, and are provided for the multilayer endless belt conveyor that distributes of dewatered sludge in the kiln from top to bottom, reduce the multistage shredding unit of mud granularity and the high-voltage electric field of accelerate sludge mummification; Heat pump drying equipment has dehumidifying and two working cycle of heat pump, mainly compressor, condenser and throttling set, the dehumidifying vaporizer by the vaporizer that connects grey water system, gas-liquid separator and upward connection thereof constitutes, condenser is outside equipped with interchanger, and the break-make of the circulation loop of two working cycle is by solenoid control.
As further specifying of such scheme, described interchanger is provided with heat transfer tube, dehumidifying vaporizer and condenser are divided into the two ends of heat transfer tube, and this heat transfer tube is the heat pipe heat absorbing end with the corresponding end of dehumidifying vaporizer, and the corresponding end of this heat transfer tube and condenser is the heat pipe release end of heat.
Described dehumidifying vaporizer is connected on the gas-liquid separator with the vaporizer that is connected grey water system, and the compressor that connects through gas-liquid separator leads to condenser, throttling set successively.
Described multilayer endless belt conveyor is by electromagnetic induction heating.
Be provided with 4 layers in the described kiln from top to bottom with upper conveyor belt, the direction of motion of adjacent conveying belt is opposite, and multistage shredding unit branch is located at the terminal point of every layer of conveying belt.
Described heat pump working cycle comprises heat pump drying system and heat pump heat distribution system, and the heat pump drying system adopts closed type heat pump drying system, and heat pump heat distribution system is made up of compressor, condenser, vaporizer, expansion valve.
Described dehumidifying working cycle adopts the condensation dehumidification system, and the condensation dehumidification system is made up of condenser, drip tray, water shoot, and drip tray is arranged on the bottom of a vaporizer, and water shoot is connected with drip tray.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts unique flame filter press to add sun power, heat pump dewatered sludge combined treatment process, the mud process sheet frame extruding of water ratio 98% is reduced to 65% ~ 70%, enter sun power, middle water dual-heat-resource heat pump desiccation apparatus through fragmentation again, further reduce to 45% ~ 50%, processing technology routine is reasonable, stable, cost of investment is lower.
2, from the sludge treatment of water ratio 98% was lower than 50% process to water ratio, total system was in closed state, is the production environment of greatly having improved sludge treatment, was in minimum to the influence of environment all round.
3, the multistage shredding unit of mud is set in the utility model solar heat pump baking oven, mud is owing to become bulk and bulk, moisture is difficult to volatilization in the solar heat pump baking oven, the dehydration difficulty is big, by a large amount of experiments, in the transmission course of mud, the multistage shredding unit of configuration mud on multilayer belt transport unit, enlarge the contact area of mud, accelerate the speed of mummification, make the mud after the mummification powdered; 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, spy free from environmental pollution.
4, with sun power, middle water dual-heat-resource heat pump dewatered sludge, adopt sun power and heat pump techniques, and make full use of the middle water reuse heat-obtaining source after Sewage Plant self is handled, these all are energy-conserving products, realize energy-efficient purpose, greatly reduced the cost of sludge drying, thereby saved spending; Equipment can directly dock with mudpan in sewage work, the mud of water ratio 98% is handled to the water content outward transport of back below 50% in sewage work, greatly reduce the volume and weight of mud, thereby reduce the expense of outward transport significantly and stop to drop; The cost of equipment reduces, and the working service cost reduces, no greenhouse gas emission, compliance with environmental protection requirements more; Equipment is realized automatic control mode, automatic data collection, and remote monitoring, operator understand and handle number mud total amount, current consumption, equipment components running condition, accident conditions every day by the various information of Terminal Server Client login grasp equipment; Equipment is provided with phonetic alarm device, and functions such as report printing make things convenient for the BOT project implementation; Can 24 hours continuous operation, improved operator's working conditions; Equipment can reach best configuration according to the production capacity and the sludge characteristics configuration parameter of each sewage work; EM equipment moduleization is built, and considers regional disparity, according to the treatment capacity at different sludge treatment center equipment is carried out reasonable disposition, reaches the purpose of on-demand customization, and in addition, modular construction makes transportation extremely convenient.
Description of drawings
Fig. 1 is the utility model sludge treatment schematic flow sheet;
Fig. 2 is the utility model structural representation;
Fig. 3 is a closed type heat pump drying of the present utility model system;
Fig. 4 is the utility model heat pump principle schematic;
Fig. 5 is the utility model dehumidification by condensation system schematic.
Description of reference numerals: 1, heat pump drying equipment 1-1, dehumidifying working cycle 1-11, drip tray 1-12, water shoot 1-2, heat pump working cycle 1-21, the 1-22 of heat pump drying system, heat pump heat distribution system 1-221, expansion valve 2, kiln 3, solar energy collector 4, high-voltage electric field 5, vaporizer 6, gas-liquid separator 7, compressor 8, condenser 9, throttling set 10, dehumidifying vaporizer 11, heat transfer tube 12,13, magnetic valve 14, heat pipe heat absorbing end 15, heat pipe release end of heat 16, mud tank 17, grug feeding jar 18, full-automatic plate-and-frame filter press 19, crusher 20, supply air system
Embodiment
As shown in Figure 1, water dual-heat-resource heat pump sludge anhydration system in a kind of sun power of the utility model, by full-automatic filter press equipment 21, disintegrating apparatus and sun power, middle water dual-heat-resource heat pump drying plant combining and configuring constitutes, specifically comprise mud tank 16, grug feeding jar 17, take away pump, full-automatic plate-and-frame filter press 18, crusher 19, supply air system 20, solar energy collector 3, high-voltage electric field 4, the oven dry handling equipment, multistage shredding unit, electrical control system, the hot air circulation piping system, middle water water tower, heat pump heating device, lagging facility, security device, mud tank 16 extracts quantitative mud from sludge sump, be transported to full-automatic plate-and-frame filter press 18 after adding medicament inward by grug feeding jar 17, after press filtration by crusher 19 fragmentations, supply air system 20 dryings, be transported to sun power after the fragmentation once more, middle water dual-heat-resource heat pump drying plant carries out drying, goes into the finished product jar after the processing, entrucking.
Full-automatic filter press equipment 18 constitutes one group of filter chamber by filter plate and the filter frame alternately arranged, there is groove on the surface of filter plate, and it protrudes the position in order to support filter cloth, on the corner of filter frame and filter plate through hole is arranged, the assembling back constitutes complete passage, can feed suspension, washing water and draw filtrate.Plate, each jug rest of frame both sides are on crossbeam, by hold-down gear pressure strip, frame.Filter cloth between plate, the frame plays gasket seal, by charging pump suspension is pressed into filter chamber, forms filter residue on filter cloth, until being full of filter chamber.Filtrate pass filter cloth and along the filter plate trench flow to sheet frame corner passage, concentrate to discharge, filtration finishes, and can feed to clean to wash the water washing filter residue.After the washing, also feed pressurized air sometimes, remove remaining washings, but open pressure filter removal filter residue, clean filter cloth, pressure strip, frame begin next working cycle again.In the present embodiment, adopt the full-automatic plate-and-frame filter press of 1250 type van-types.
As Fig. 2 ~ shown in Figure 5, sun power, middle water dual-heat-resource heat pump sludge drying plant comprise heat pump drying equipment 1, middle water storage tower, kiln 2 and solar energy collector 3, and wherein, solar energy collector 3 combines into as a whole with kiln.Kiln 2 annexs the solar heat pump baking oven, solar heat pump baking oven surface is provided with solar heat-collection plate, collecting heat enters in the baking oven, housing automatic control and adjustment solar heat pump temperature of oven and humidity, temperature is controlled between the 50-85 degree, humidity is controlled at below 40, and mud is heated and dehumidifier.In baking oven, 4 layers of conveying belt are set from top to bottom, the direction of motion of adjacent conveying belt is opposite.The terminal point of every layer of conveying belt is provided with 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.In the work engineering, the charging tray that mud is housed is arranged in the kiln 2, and mud directly absorbs solar radiant energy, plays absorber plate, and air is then owing to Greenhouse effect are heated.Installation shaft flow fan in the kiln 2 makes air constantly circulation in two row kilns, and penetrates sludge blanket up and down, makes Sludge Surface increase the chance that contacts with warm air, and radiation heat transfer and convective heat exchange work simultaneously, and drying process is strengthened.The wet air that has absorbed moisture is discharged from vapor pipe, by by-pass valve control, the portion of hot air is refluxed with the fresh air that inlet mouth replenishes.
High-voltage electric field 4 is set in baking oven, mud is carried out drying, here, high-voltage electric field 4 is comprehensive effect field, it has the effect of ionic fluid (electron beam, negative ion beam---electric charge is provided, also provides more free electrons), has 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.
It has dehumidifying and heat pump two working cycle 1-1,1-2 heat pump drying equipment 1, two vaporizers (dehumidifying vaporizer and auxiliary evaporator) and three thermals source (kiln wet air and atmospheric environment and middle hydro-thermal source) are arranged, have the kiln of the making dehumidifying and the two kinds of functions that heat up.When need dehumidifying, kiln starts the dehumidifying working cycle; When kiln need heat up, then start the heat pump working cycle, by auxiliary evaporator from the atmospheric environment heat-obtaining to the kiln hot wind supply.Structurally, heat pump drying equipment 1 mainly is made of the auxiliary evaporator 5 that connects grey water system, gas-liquid separator 6 and the compressor 7, condenser 8 and the throttling set 9 that upward connect, dehumidifying vaporizer 10, condenser is outside equipped with heat transfer tube 11, and the break-make of the circulation loop of heat pump circulating system is by magnetic valve 12,13 controls.Dehumidifying vaporizer 10 and condenser 8 are divided into the two ends of heat transfer tube 11, and this heat transfer tube 11 is a heat pipe heat absorbing end 14 with the corresponding end of dehumidifying vaporizer 10, and the corresponding end of this heat transfer tube and condenser is a heat pipe release end of heat 15.The dehumidifying vaporizer is connected on the gas-liquid separator 6 with the vaporizer that is connected grey water system, and the compressor that connects through gas-liquid separator 6 leads to condenser 8, throttling set 9 successively.
Heat pump working cycle 1-2 comprises 1-21 of heat pump drying system and heat pump heat distribution system 1-22, wherein, the 1-21 of heat pump drying system adopts closed type heat pump drying system, there are inside and outside two working cycle, the i.e. circulation of refrigeration agent in heat pump and the dry recycle of drying medium in closed type heat pump drying system.Refrigeration agent absorbs in vaporizer by behind the heat in the waste gas of dehumidification system discharge, and making liquid evaporation is steam; After the compressed machine compression, deliver in the condenser; Under high pressure, the heat pump fluid condensation liquefaction, the high temperature heat of condensation of emitting removes to heat the low temperature dry air of the cool-down dehumidification that comes flash-pot, the low temperature dry air is heated to the temperature of requirement after, enter kiln and recycle as drying medium; Heat pump fluid after the liquefaction turns back in the vaporizer once more through expansion valve, so moves in circles, and simultaneously, the most of water vapor in the waste gas is condensed directly in vaporizer and drains.As shown in Figure 4, heat pump heat distribution system 1-22 is made up of compressor 7, condenser 8, vaporizer 5, expansion valve 1-221, and the circulation that changes by the gas phase of medium in vaporizer, compressor, condenser and expansion valve that flow is delivered to the heat of cryogenic object in the high temp objects and goes.Concrete working process is as follows:
1. the superheated liquid medium absorb the heat of cryogenic object in vaporizer, flash to the gas medium.
2. the compression of the gas medium liquid compressor that comes out of vaporizer becomes the gas medium of High Temperature High Pressure.
3. the gas medium of High Temperature High Pressure discharge heat energy to high temp objects in condenser, self become the highly pressurised liquid medium simultaneously.
4. the highly pressurised liquid medium reduce pressure in expansion valve, become the superheated liquid medium again, enter vaporizer, and initial process circulates.
Dehumidifying working cycle 1-1 adopts the condensation dehumidification system, the condensation dehumidification system is made up of condenser 8, drip tray 1-11, water shoot 1-12, drip tray 1-11 is arranged on the bottom of dehumidifying vaporizer 10, water shoot 1-12 is connected with drip tray 1-11, as shown in Figure 5, wet air enters from import under blower fan attracts, at first contact with dehumidifying vaporizer 10, carry out heat exchange, because the temperature of vaporizer is lower than the dew-point temperature of air, so in the process of cooling air, moisture contained in the air will be condensed out, from the drip tray 1-11 discharge of vaporizer bottom.Flow through again condenser heat absorption of air is raised to temperature and is higher than the into air themperature of vaporizer, and relative humidity is reduced greatly.
In the use, the sludge treatment flow process is as follows:
A, sheet frame extruding: concentration is that the mud of water ratio 98% flow in the retort for 30 tons, adds 6 ‰ additive, carries out 15 minutes gas explosion, sends into full-automatic board and frame machine then.Full-automatic board and frame machine takes off plate after pushing through 3 ~ 5 hours, produces 2.4 tons in the mud of water ratio below 70%, and whole process current consumption is 45 degree.Can take off plate every day 4 ~ 5 times, 150 tons in the mud of day processing water ratio 98%.Water ratio 70% following mud is pulverized for the first time, entered belt and carry, in course of conveying, blow, dry up the moisture of Sludge Surface, enter storage mud jar.At storage mud pot bottom pneumatic displacement spiral mud pulverizer is installed, mud is pulverized once more fine ground, send in the solar heat pump baking oven.
B, sun power, middle water dual-heat-resource heat pump drying plant: housing automatic control and adjustment solar heat pump temperature of oven and humidity, temperature are controlled between the 50-85 degree, and humidity is controlled at below 40, and mud is heated and dehumidifier.The moisture percentage in sewage sludge that comes out from the solar heat pump baking oven is lower than 50%, is Powdered, and the mud after the entrucking is through being piled into taper naturally.This baking oven is per hour handled 0.75 ton in mud, power consumption 60-70 degree, and processing mud was 15 tons in one day.The floor space of baking oven is about 80 square metres.
The utility model has compared with prior art adopted sun power and heat pump techniques, makes full use of the middle water reuse heat-obtaining source after Sewage Plant self is handled, these all are energy-conserving products, realize energy-efficient purpose, greatly reduced the cost of sludge drying, thereby saved spending; Equipment can directly dock with mudpan in sewage work, the mud of water ratio 98% is handled to the water content outward transport of back below 50% in sewage work, greatly reduce the volume and weight of mud, thereby reduce the expense of outward transport significantly and stop to drop; The cost of equipment reduces, and the working service cost reduces, no greenhouse gas emission, compliance with environmental protection requirements more; Equipment is realized automatic control mode, automatic data collection, and remote monitoring, operator understand and handle number mud total amount, current consumption, equipment components running condition, accident conditions every day by the various information of Terminal Server Client login grasp equipment; Equipment is provided with phonetic alarm device, and functions such as report printing make things convenient for the BOT project implementation; Can 24 hours continuous operation, improved operator's working conditions; Equipment can reach best configuration according to the production capacity and the sludge characteristics configuration parameter of each sewage work; EM equipment moduleization is built, and considers regional disparity, according to the treatment capacity at different sludge treatment center equipment is carried out reasonable disposition, reaches the purpose of on-demand customization, and in addition, modular construction makes transportation extremely convenient.
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 (7)
1. water dual-heat-resource heat pump sludge anhydration system in the sun power, it is characterized in that: it comprises full-automatic filter press equipment, disintegrating apparatus and the sun power of combining and configuring, middle water dual-heat-resource heat pump drying plant, sun power, middle water dual-heat-resource heat pump drying plant mainly are made of the solar energy collector of heat pump drying equipment, middle water storage tower, kiln and upward installation thereof, are provided for the multilayer endless belt conveyor that distributes of dewatered sludge, the multistage shredding unit that reduces the mud granularity and the high-voltage electric field of accelerate sludge mummification in the kiln from top to bottom; Heat pump drying equipment has dehumidifying and two working cycle of heat pump, mainly compressor, condenser and throttling set, the dehumidifying vaporizer by the vaporizer that connects grey water system, gas-liquid separator and upward connection thereof constitutes, condenser is outside equipped with interchanger, and the break-make of the circulation loop of two working cycle is by solenoid control.
2. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1, it is characterized in that: be provided with heat transfer tube in the described interchanger, dehumidifying vaporizer and condenser are divided into the two ends of heat transfer tube, this heat transfer tube is the heat pipe heat absorbing end with the corresponding end of dehumidifying vaporizer, and the corresponding end of this heat transfer tube and condenser is the heat pipe release end of heat.
3. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1 and 2, it is characterized in that: described dehumidifying vaporizer is connected on the gas-liquid separator with the vaporizer that is connected grey water system, and the compressor that connects through gas-liquid separator leads to condenser, throttling set successively.
4. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1 and 2 is characterized in that: described multilayer endless belt conveyor is by electromagnetic induction heating.
5. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1 and 2, it is characterized in that: be provided with 4 layers in the described kiln from top to bottom with upper conveyor belt, the direction of motion of adjacent conveying belt is opposite, and multistage shredding unit branch is located at the terminal point of every layer of conveying belt.
6. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1 and 2, it is characterized in that: described heat pump working cycle comprises heat pump drying system and heat pump heat distribution system, the heat pump drying system adopts closed type heat pump drying system, and heat pump heat distribution system is made up of compressor, condenser, vaporizer, expansion valve.
7. water dual-heat-resource heat pump sludge anhydration system in the sun power according to claim 1 and 2, it is characterized in that: described dehumidifying working cycle adopts the condensation dehumidification system, the condensation dehumidification system is made up of condenser, drip tray, water shoot, drip tray is arranged on the bottom of dehumidifying vaporizer, and water shoot is connected with drip tray.
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| CN2010201444721U CN201678574U (en) | 2010-03-26 | 2010-03-26 | Solar reclaimed water double-heat-source heat pump sludge drying system |
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| CN2010201444721U CN201678574U (en) | 2010-03-26 | 2010-03-26 | Solar reclaimed water double-heat-source heat pump sludge drying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862977A (en) * | 2017-05-11 | 2018-11-23 | 深圳市深水生态环境技术有限公司 | A kind of expandable type solar energy sludge at low temperature desiccation apparatus |
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2010
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862977A (en) * | 2017-05-11 | 2018-11-23 | 深圳市深水生态环境技术有限公司 | A kind of expandable type solar energy sludge at low temperature desiccation apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU TOKEE WATER PURIFICATION CO., LTD. Free format text: FORMER OWNER: GAN YONGXIONG Effective date: 20110216 |
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Free format text: CORRECT: ADDRESS; FROM: 511363 INSIDE WASTEWATER PURIFICATION FACTORY, XINZHOU, XINTANG, ZENGCHENG,GUANGZHOU CITY, GUANGDONG PROVINCE TO: 511340 17/F, DINGHAO BUILDING, NO. 321, GANGKOU AVENUE, XINTANG TOWN, ZENGCHENG, GUANGZHOU CITY |
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Effective date of registration: 20110216 Address after: The best building No. 321 Guangzhou 511340 port town of Xintang Zengcheng Avenue 17 floor Patentee after: Guangzhou Xintao Water Purification Co.,Ltd. Address before: 511363 Zengcheng Xintang Xinzhou sewage purification plant in Guangdong, Guangzhou Patentee before: Gan Yongxiong |
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