CN108298791A - A kind of novel multi-functional sludge heat pump desiccation machine - Google Patents
A kind of novel multi-functional sludge heat pump desiccation machine Download PDFInfo
- Publication number
- CN108298791A CN108298791A CN201810238997.2A CN201810238997A CN108298791A CN 108298791 A CN108298791 A CN 108298791A CN 201810238997 A CN201810238997 A CN 201810238997A CN 108298791 A CN108298791 A CN 108298791A
- Authority
- CN
- China
- Prior art keywords
- sludge
- net conveyor
- chain net
- heat pump
- sludge drying
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention is a kind of novel multi-functional sludge heat pump desiccation machine,Including sludge drying case,Wet mud entrance and dewatered sludge outlet are respectively equipped on sludge drying case,Wet mud entrance is connected with sludge feeding extrusion device,The first chain net conveyor and the second chain net conveyor are equipped in sludge drying case,Stirring cylinder is equipped between first chain net conveyor blanking end and the second chain net conveyor,Sludge drying box top and bottom are evenly equipped with multiple hot and humid air outlets and dry hot air inlet respectively,Hot and humid air outlet,Dry hot air inlet is connected with dehumidifying heat pump,The heat pump that dehumidifies is interior to be equipped with evaporator,Condenser and mixed flow chamber,Evaporator is connected with condensate water discharge road and waste water reclaiming device,Condenser is connected with tonifying Qi pipeline,Mixed flow chamber is connected with the pipeline of dry hot air inlet,Sludge drying case side is equipped with discharge duct,Energetic ion generator and geobiont filter bed clarifier.Low energy of the present invention is conducive to environmental protection, and sludge drying effect is good, efficient.
Description
Technical field
The present invention relates to the technical field of Treatment of Sludge more particularly to a kind of novel multi-functional sludge heat pump desiccation machines.
Background technology
With the quickening of urbanization process and stepping up for environmental protection requirement, municipal sewage plant's quantity increases increasingly
Add.Currently, the municipal sewage treatment for being more than in the world 90% all uses activated sludge process, since the amount of excess sludge is usually dirt
The 0.3%-0.5% of water process amount, moisture percentage in sewage sludge are high, and the content of organic matter is high, and property is unstable, easily degenerate smelly, and contain
The poisonous and harmful substances such as pathogen, parasitic ovum, heavy metal so that the minimizing of sludge and recycling become in sewage disposal
Major issue.
The development of sludge drying technique and heat pump techniques, to realize that sludge of the sewage treatment plant based on energy-optimised configuration subtracts
Quantization provides technology possibility, while can excavate the energy-saving potential of sewage treatment plant.How to be kept away in mud drying process
Exempt to pollute environment, low energy, improve drying efficiency and effect as research hotspot.
Invention content
The present invention is directed to be optimized to mud drying process, and provide a kind of novel multi-functional sludge heat pump desiccation
Machine.
The present invention to achieve the above object, using following technical scheme：
A kind of novel multi-functional sludge heat pump desiccation machine, which is characterized in that including sludge drying case, the sludge drying
Box top and bottom are respectively equipped with wet mud entrance and dewatered sludge outlet, and the wet mud entrance is connected with sludge feeding and squeezes out dress
It sets, the first chain net conveyor and the second chain net conveyor arranged up and down, first link network is equipped in the sludge drying case
Conveyer belt transmission front end is located at below the wet mud entrance, and the second chain net conveyor transmission front end is located at the first link network biography
It send and is equipped with stirring cylinder, the stirring between the lower section with blanking end and the first chain net conveyor blanking end and the second chain net conveyor
Shaft is equipped in cylinder, the shaft is equipped with more stirring sticks, and the shaft is connected with electric rotating machine, the second chain net conveyor
Blanking end be located at the dewatered sludge outlet top, the first chain net conveyor and the second chain net conveyor are connected with power electric
Machine, the sludge drying box top and bottom are evenly equipped with multiple hot and humid air outlets and dry hot air inlet respectively, described wet
Hot air outlet, dry hot air inlet are connected with dehumidifying heat pump by pipeline and wind turbine, are equipped with successively in the dehumidifying heat pump
Evaporator, condenser and the mixed flow chamber of connection are equipped with condensate circulation pipeline between the evaporator and condenser, described damp and hot
The pipeline of air outlet slit is connected with evaporator, and the evaporator is connected with condensate water discharge road, and the condensate water discharge road connects
There are waste water reclaiming device, the condenser to be connected with tonifying Qi pipeline, the pipe of the mixed flow chamber and dry hot air inlet by wind turbine
Road is connected, and sludge drying case side is equipped with discharge duct, and the discharge duct is sequentially connected with energetic ion by wind turbine and sends out
Raw device and geobiont filter bed clarifier, the geobiont filter bed clarifier are equipped with exhaust outlet.
The sludge feeding extrusion device includes screw conveyor, and the screw conveyor both ends are connected with entrance and go out respectively
Mouthful, the outlet is connected with granulating extruder, and the outlet of the granulating extruder is located at wet mud entrance top.
It is connected with gas distributor on the dry hot air inlet, is obliquely installed equipped with multiple in the gas distributor
Gas distributor is simultaneously divided into multiple gas passages by deflector by the deflector.
The beneficial effects of the invention are as follows：Low energy of the present invention is conducive to environmental protection, and sludge drying effect is good, efficiency
It is high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure：1- sludge drying casees；2- wet mud entrances；3- dewatered sludges export；4- sludge feeding extrusion devices；5- first
Chain net conveyor；6- the second chain net conveyors；7- stirring cylinders；8- stirring sticks；9- hot and humid air outlets；10- drying hot-airs enter
Mouthful；11- dehumidifying heat pumps；12- evaporators；13- condensers；14- mixed flow chambers；15- condensate water discharges road；16- Sewage treatments fill
It sets；17- tonifying Qi pipelines；18- discharge ducts；19- energetic ion generators；20- geobiont filter bed clarifiers；21- gases point
Cloth device；22- condensate circulation pipelines；
It is described in detail with reference to attached drawing below with reference to the embodiment of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of novel multi-functional sludge heat pump desiccation machine, which is characterized in that including sludge drying case 1,
1 top and bottom of the sludge drying case are respectively equipped with wet mud entrance 2 and dewatered sludge outlet 3, and the wet mud entrance 2 is connected with
Sludge feeding extrusion device 4, the sludge drying case 1 is interior to be equipped with the first chain net conveyor 5 arranged up and down and the second link network biography
Band 6, the first chain net conveyor 5 is sent to transmit front end and be located at 2 lower section of the wet mud entrance, the second chain net conveyor 6
Transmission front end is located at the lower section at 5 blanking end of the first chain net conveyor and 5 blanking end of the first chain net conveyor is transmitted with the second link network
It is equipped with stirring cylinder 7 between band 6, shaft is equipped in the stirring cylinder 7, the shaft is equipped with more stirring sticks 8, and the shaft connects
There are electric rotating machine, the blanking end of the second chain net conveyor 6 to be located at 3 top of dewatered sludge outlet, first link network passes
Band 5 and the second chain net conveyor 6 is sent to be connected with power motor, 1 top and bottom of the sludge drying case are evenly equipped with multiple respectively
Hot and humid air outlet 9 and dry hot air inlet 10, the hot and humid air outlet 9, dry hot air inlet 10 pass through pipeline
It is connected with dehumidifying heat pump 11 with wind turbine, sequentially connected evaporator 12, condenser 13 and mixed flow chamber are equipped in the dehumidifying heat pump 11
14, condensate circulation pipeline 22, the pipeline of the hot and humid air outlet 9 and steaming are equipped between the evaporator 12 and condenser 13
It sends out device 12 to be connected, the evaporator 12 is connected with condensate water discharge road 15, and the condensate water discharge road 15 is connected with Sewage treatment
Device 16, the condenser 13 are connected with tonifying Qi pipeline 17, the pipe of the mixed flow chamber 14 and dry hot air inlet 10 by wind turbine
Road be connected, 1 side of sludge drying case be equipped with discharge duct 18, the discharge duct 18 by wind turbine be sequentially connected with high energy from
Electronic generator 19 and geobiont filter bed clarifier 20, the geobiont filter bed clarifier 20 are equipped with exhaust outlet.
The sludge feeding extrusion device 4 include screw conveyor, the screw conveyor both ends be connected with respectively entrance and
Outlet, the outlet are connected with granulating extruder, and the outlet of the granulating extruder is located at 2 top of wet mud entrance.
It is connected with gas distributor 21 on the dry hot air inlet 10, multiple inclinations are equipped in the gas distributor 21
Gas distributor 21 is simultaneously divided into multiple gas passages by the deflector of setting by the deflector.
Working principle of the invention is as follows：
Sludge is transported to 2 top of wet mud entrance of sludge drying case 1 by sludge feeding extrusion device 4, and utilizes granulation
Sludge is squeezed out certain shape by extruder, is distributed in the transmission of the first chain net conveyor 5, and dry hot-air passes through drying at this time
Hot air inlet 10 enters, and is uniformly distributed by gas distributor 21, and drying and other treatment, the first chain net conveyor are carried out to sludge
It is equipped with stirring cylinder 7 between 5 blanking ends and the second chain net conveyor 6, shaft is equipped in stirring cylinder 7, shaft is equipped with more stirrings
Stick 8, shaft is connected with electric rotating machine, can carry out stirring to the sludge that the first chain net conveyor 5 falls, so that sludge is disperseed, ensure
Entire drying and other treatment is more uniform, and then the gas of high temperature and humidity enters from hot and humid air outlet 9 in dehumidifying heat pump 11, by cold
Lime set is located in evaporator, exchanges heat between such evaporator 12 and damp-heat air, and cool-down dehumidification, water are carried out to damp-heat air
Lease making condensate water discharge road 15 is discharged into waste water reclaiming device 16, and then gas is using condenser 13, the condensate liquid after heating
Condensed liquid circulating line 22 enters in condenser 13, exchanges heat again between the condensate liquid and gas after heating up in this way, by gas
Body heat temperature raising is eventually returned in sludge drying case 1, recycles the latent heat in hot and humid gas, energy saving.It can also be regularly right
Gas inside sludge drying case 1 carries out purified treatment, the ionic air and foul smell phase interaction that energetic ion generator 19 discharges
With ultimately forming carbon dioxide and water, 20 further purification gas of geobiont filter bed clarifier, at this point, the amount of recyclegas
It needs to be supplemented by tonifying Qi pipeline 17.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement of inventive concept and technical scheme of the present invention progress, or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (3)
1. a kind of novel multi-functional sludge heat pump desiccation machine, which is characterized in that including sludge drying case (1), the sludge is dry
Change and be respectively equipped with wet mud entrance (2) and dewatered sludge outlet (3) at the top and bottom of case (1), the wet mud entrance (2) is connected with dirt
Mud feeding extrusion device (4), the sludge drying case (1) is interior to be equipped with the first chain net conveyor (5) and the second chain arranged up and down
Net conveyor (6), the first chain net conveyor (5) transmission front end are located at below the wet mud entrance (2), second chain
Net conveyor (6) transmission front end is located at lower section and first chain net conveyor (5) the blanking end at first chain net conveyor (5) blanking end
It is equipped with stirring cylinder (7) between the second chain net conveyor (6), shaft is equipped in the stirring cylinder (7), the shaft is equipped with more
Root stirring stick (8), the shaft are connected with electric rotating machine, and the blanking end of the second chain net conveyor (6) is located at the dewatered sludge
It exports above (3), the first chain net conveyor (5) and the second chain net conveyor (6) are connected with power motor, and the sludge is dry
Change and is evenly equipped with multiple hot and humid air outlets (9) and dry hot air inlet (10), the damp and hot sky at the top and bottom of case (1) respectively
Gas outlet (9), dry hot air inlet (10) are connected with dehumidifying heat pump (11), the dehumidifying heat pump (11) by pipeline and wind turbine
It is interior to be equipped with sequentially connected evaporator (12), condenser (13) and mixed flow chamber (14), the evaporator (12) and condenser (13)
Between be equipped with condensate circulation pipeline (22), the pipeline of the hot and humid air outlet (9) is connected with evaporator (12), the evaporation
Device (12) is connected with condensate water discharge road (15), and the condensate water discharge road (15) is connected with waste water reclaiming device (16), described
Condenser (13) is connected with tonifying Qi pipeline (17), the pipeline phase of the mixed flow chamber (14) and dry hot air inlet (10) by wind turbine
Even, sludge drying case (1) side is equipped with discharge duct (18), and the discharge duct (18) is sequentially connected with high energy by wind turbine
Ion generator (19) and geobiont filter bed clarifier (20), the geobiont filter bed clarifier (20) are equipped with exhaust
Mouthful.
2. a kind of novel multi-functional sludge heat pump desiccation machine according to claim 1, which is characterized in that on the sludge
Expect that extrusion device (4) includes screw conveyor, the screw conveyor both ends are connected with entrance and exit respectively, and the outlet is connected with
The outlet of granulating extruder, the granulating extruder is located above wet mud entrance (2).
3. a kind of novel multi-functional sludge heat pump desiccation machine according to claim 2, which is characterized in that the dry heat
It is connected with gas distributor (21) on air intake (10), multiple deflectors being obliquely installed are equipped in the gas distributor (21)
And gas distributor (21) is divided by multiple gas passages by the deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238997.2A CN108298791A (en) | 2018-03-22 | 2018-03-22 | A kind of novel multi-functional sludge heat pump desiccation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238997.2A CN108298791A (en) | 2018-03-22 | 2018-03-22 | A kind of novel multi-functional sludge heat pump desiccation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298791A true CN108298791A (en) | 2018-07-20 |
Family
ID=62850476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238997.2A Pending CN108298791A (en) | 2018-03-22 | 2018-03-22 | A kind of novel multi-functional sludge heat pump desiccation machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108298791A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205990A (en) * | 2018-08-28 | 2019-01-15 | 天津五洲同创空调制冷设备有限公司 | A kind of steam dehumidifying mud drying device and its control system |
| CN109399889A (en) * | 2018-11-02 | 2019-03-01 | 广东申菱环境系统股份有限公司 | A kind of environmental protection sludge dry system |
| CN109574463A (en) * | 2018-12-06 | 2019-04-05 | 天津五洲同创空调制冷设备有限公司 | A kind of steam dehumidifying machine for sludge drying |
| CN110668672A (en) * | 2019-11-15 | 2020-01-10 | 江苏博一环保科技有限公司 | Sludge heat pump drying airflow optimization system |
| CN110818223A (en) * | 2019-11-19 | 2020-02-21 | 郴州宏基铭锐科技有限公司 | Biomass municipal domestic waste sludge drying equipment |
| CN110862277A (en) * | 2019-12-10 | 2020-03-06 | 山东王工环保科技有限公司 | Organic waste biological drying treatment fermentation box |
| CN111138066A (en) * | 2019-12-10 | 2020-05-12 | 广东申菱环境系统股份有限公司 | Sludge dehumidification mummification system |
| CN112159053A (en) * | 2020-09-28 | 2021-01-01 | 湖南航天凯天水务有限公司 | Sludge low-temperature drying and granulating integrated system |
| CN112707624A (en) * | 2020-12-08 | 2021-04-27 | 上海珂研智能科技有限公司 | Heat pump low temperature sludge drying system |
| CN113003915A (en) * | 2021-02-08 | 2021-06-22 | 杭州国泰环保科技股份有限公司 | Belt type sludge low-temperature drying device and drying method based on waste heat coupling utilization |
| CN113003917A (en) * | 2021-02-08 | 2021-06-22 | 杭州国泰环保科技股份有限公司 | Sludge low-temperature drying machine based on tail gas purification function |
| CN114315087A (en) * | 2021-08-26 | 2022-04-12 | 中煤（北京）环保工程有限公司 | Novel multifunctional sludge heat pump drying machine |
| CN116395929A (en) * | 2023-04-27 | 2023-07-07 | 江苏博一环保科技有限公司 | Installation type sludge heat pump dryer with cleaning function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1477151A (en) * | 1973-09-21 | 1977-06-22 | Inoue Japax Res | Electrochemically dewatering sludge |
| US20080083133A1 (en) * | 2006-10-10 | 2008-04-10 | Christy Richard W | Apparatus, Method and System for Treating Sewage Sludge |
| CN101186420A (en) * | 2007-11-27 | 2008-05-28 | 浙江大学 | Stench control system for sludge drying engineering |
| CN101240976A (en) * | 2007-02-09 | 2008-08-13 | 王明根 | Solar energy and high-temperature double-heat-source heat pump sludge drying system |
| CN106630539A (en) * | 2017-01-18 | 2017-05-10 | 成都天润泽环保科技有限公司 | Low-temperature drying device for sludge |
| CN206828407U (en) * | 2017-04-21 | 2018-01-02 | 广宁县奥茵环境工程科技有限公司 | Sludge turns over polishing apparatus |
| CN208395033U (en) * | 2018-03-22 | 2019-01-18 | 天津五洲同创空调制冷设备有限公司 | A kind of novel multi-functional sludge heat pump desiccation machine |
-
2018
- 2018-03-22 CN CN201810238997.2A patent/CN108298791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1477151A (en) * | 1973-09-21 | 1977-06-22 | Inoue Japax Res | Electrochemically dewatering sludge |
| US20080083133A1 (en) * | 2006-10-10 | 2008-04-10 | Christy Richard W | Apparatus, Method and System for Treating Sewage Sludge |
| CN101240976A (en) * | 2007-02-09 | 2008-08-13 | 王明根 | Solar energy and high-temperature double-heat-source heat pump sludge drying system |
| CN101186420A (en) * | 2007-11-27 | 2008-05-28 | 浙江大学 | Stench control system for sludge drying engineering |
| CN106630539A (en) * | 2017-01-18 | 2017-05-10 | 成都天润泽环保科技有限公司 | Low-temperature drying device for sludge |
| CN206828407U (en) * | 2017-04-21 | 2018-01-02 | 广宁县奥茵环境工程科技有限公司 | Sludge turns over polishing apparatus |
| CN208395033U (en) * | 2018-03-22 | 2019-01-18 | 天津五洲同创空调制冷设备有限公司 | A kind of novel multi-functional sludge heat pump desiccation machine |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205990A (en) * | 2018-08-28 | 2019-01-15 | 天津五洲同创空调制冷设备有限公司 | A kind of steam dehumidifying mud drying device and its control system |
| CN109399889A (en) * | 2018-11-02 | 2019-03-01 | 广东申菱环境系统股份有限公司 | A kind of environmental protection sludge dry system |
| CN109574463A (en) * | 2018-12-06 | 2019-04-05 | 天津五洲同创空调制冷设备有限公司 | A kind of steam dehumidifying machine for sludge drying |
| CN110668672A (en) * | 2019-11-15 | 2020-01-10 | 江苏博一环保科技有限公司 | Sludge heat pump drying airflow optimization system |
| CN110818223A (en) * | 2019-11-19 | 2020-02-21 | 郴州宏基铭锐科技有限公司 | Biomass municipal domestic waste sludge drying equipment |
| CN111138066A (en) * | 2019-12-10 | 2020-05-12 | 广东申菱环境系统股份有限公司 | Sludge dehumidification mummification system |
| CN110862277A (en) * | 2019-12-10 | 2020-03-06 | 山东王工环保科技有限公司 | Organic waste biological drying treatment fermentation box |
| CN110862277B (en) * | 2019-12-10 | 2024-06-21 | 山东王工环保科技有限公司 | Biological drying treatment fermentation box for organic waste |
| CN112159053A (en) * | 2020-09-28 | 2021-01-01 | 湖南航天凯天水务有限公司 | Sludge low-temperature drying and granulating integrated system |
| CN112707624A (en) * | 2020-12-08 | 2021-04-27 | 上海珂研智能科技有限公司 | Heat pump low temperature sludge drying system |
| CN113003915A (en) * | 2021-02-08 | 2021-06-22 | 杭州国泰环保科技股份有限公司 | Belt type sludge low-temperature drying device and drying method based on waste heat coupling utilization |
| CN113003917A (en) * | 2021-02-08 | 2021-06-22 | 杭州国泰环保科技股份有限公司 | Sludge low-temperature drying machine based on tail gas purification function |
| CN113003915B (en) * | 2021-02-08 | 2022-12-02 | 杭州国泰环保科技股份有限公司 | Belt type sludge low-temperature drying device and drying method based on waste heat coupling utilization |
| CN114315087A (en) * | 2021-08-26 | 2022-04-12 | 中煤（北京）环保工程有限公司 | Novel multifunctional sludge heat pump drying machine |
| CN116395929A (en) * | 2023-04-27 | 2023-07-07 | 江苏博一环保科技有限公司 | Installation type sludge heat pump dryer with cleaning function |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |