CN103604287A - Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster - Google Patents
Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster Download PDFInfo
- Publication number
- CN103604287A CN103604287A CN201310612694.XA CN201310612694A CN103604287A CN 103604287 A CN103604287 A CN 103604287A CN 201310612694 A CN201310612694 A CN 201310612694A CN 103604287 A CN103604287 A CN 103604287A
- Authority
- CN
- China
- Prior art keywords
- heat recovery
- waste heat
- water
- port
- evapo
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a waste heat recovery and deodorization system for a hot wind layer of a desolventizer-toaster, and belongs to the field of grease processing. The waste heat recovery and deodorization system comprises an air heater and a waste heat recovery and deodorization device. The air heater is used for supplying high-temperature steam for the desolventizer-toaster. A cyclone separator is connected with a hot air outlet end of the desolventizer-toaster. The outlet end of the cyclone separator is connected with the waste heat recovery and deodorization system. The waste heat recovery and deodorization device comprises a closed shell. An air inlet is arranged on one side of the closed shell, and an air outlet is arranged on the other side of the closed shell. A plurality of separating plates are evenly distributed on the lower portion of the closed shell to separate the lower portion of the closed shell into a plurality of independent separated chambers. Spraying systems are arranged in the closed shell right above the separated chambers respectively. By the waste heat recovery and deodorization system, the objectives of energy conservation, emission reduction and environment protection are realized, energy consumption of enterprises is reduced, economic benefit of the enterprises is increased, and accordingly, grease plants become environment-friendly enterprises.
Description
Technical field
The invention belongs to grease manufacture field, be specially Waste Heat Recovery and the deodoration system of evapo-separated machine hot blast layer.
Background technology
At present, oil extraction factory generally adopts DTDC evapo-separated machine to carry out precipitation to the infuser wet dregs of rice out, dry and cooling.Wherein the dregs of rice dry is that hot blast layer at DC carries out, and blower fan will utilize the hot-air after saturated vapor heating to send in drying layer interlayer in air heater.Hot blast enters the separated last generation of the dregs of rice wherein in cyclone separator waste gas after passing the material stirring and taking away moisture wherein directly enters atmosphere.In waste gas, carry DT and steam hydroperoxides that the de-stage generates by fatty acid oxidation and decompose the micromolecular compounds such as the aldehyde that produces, alcohol, ketone, these materials make waste gas have obvious fishy smell.Discharge amount of exhaust gas is large, temperature is high and carry unhappiness odoring substance, and directly discharge has not only caused the waste of the energy, and the dirty pollution that has caused environment.
Summary of the invention
The object of this invention is to provide a kind of reclaim and the utilize used heat of evapo-separated machine hot blast layer discharge and the system of used heat being carried out to deodorizing.Reach the object of " energy-saving and emission-reduction " and " protection of the environment ", the energy resource consumption that has reduced enterprise has increased its economic benefit ,Shi grease factory becomes environmentally friendly enterprise.
The technical scheme that realizes above-mentioned purpose is: Waste Heat Recovery and the deodoration system of evapo-separated machine hot blast layer, being included as evapo-separated machine provides the air heater of high-temperature steam, evapo-separated machine hot-blast outlet end connects cyclone separator, it is characterized in that: the port of export of cyclone separator is connected with Waste Heat Recovery and deodoration system, described Waste Heat Recovery and deodoration system comprise Waste Heat Recovery and odor removal, Waste Heat Recovery and odor removal comprise closure casing, one side of closure casing is provided with air inlet, opposite side is provided with air outlet, the bottom of closure casing is evenly equipped with polylith dividing plate, the bottom of closure casing is cut off into a plurality of independently between partition, first of air outlet side is provided with water supplement port and overfall between cutting off, first upper port position between cutting off that overfall is arranged on air outlet side, bottom between first of air inlet side cuts off is provided with cyclic water outlet port and outfall, in closure casing directly between each partition, be provided with spray system, described spray system comprises vertically disposed shower, on shower, be evenly equipped with nozzle, between first of closure casing air inlet one side cuts off, other each bottom between cutting off is connected by the shower above between a upper partition of feeding spraying pump and adjacent close air inlet one side respectively, and the spray system above between first partition of air outlet side is provided with for connecting external water source connectivity port.
Optimally, above-mentioned Waste Heat Recovery and deodoration system also comprise scraper filter, plate type heat exchanger and running water holding vessel, first of closure casing air inlet one side of the entrance point of described scraper filter by water pump and Waste Heat Recovery and odor removal cut off between the cyclic water outlet port of bottom be connected, the bottom of scraper filter is provided with dregs of rice end outlet, dregs of rice end outlet is provided with ball valve, between the entrance point of scraper filter and the port of export, be provided with for controlling the pressure sensor of ball valve switch, the hot water inlet of plate type heat exchanger is connected with the entrance point of scraper filter, the hot water outlet end of plate type heat exchanger is connected with the external water source connectivity port of Waste Heat Recovery and odor removal, the cooling water inlet of described plate type heat exchanger is connected with running water holding vessel, the cooling water outlet of described plate type heat exchanger is connected with air heater, for air heater provides thermal source, after circulation, get back to running water holding vessel.
Optimally, above-mentioned air heater is fin heater.
Optimally, on the seal casinghousing of above-mentioned Waste Heat Recovery and odor removal, be evenly equipped with a plurality of watch windows, on watch window, be provided with and observe door.
Most of dregs of rice end that evapo-separated machine hot blast layer hot blast out wherein carries through cyclone separator trapping, hot blast temperature is up to 70 ~ 75 ℃ and contain 14 ~ 15% moisture.Hot blast enters a certain amount of spray cold water that Waste Heat Recovery and odor removal spray into its top and contacts, and hot blast adopts reverse convection to conduct heat with spray cold water, and shower water is extracted out by feeding spraying pump and returned Waste Heat Recovery and odor removal is realized multi-stage spray.The heat carrying passes to spray cold water makes its intensification become spray hot water, and in addition, the spray of cold water also can trap the dregs of rice end of carrying in hot blast.35 ~ 40 ℃ of waste gas of cooling rear moisture 5 ~ 6% directly enter in atmosphere, and the heat that spray cold water absorbs in hot blast becomes the spray hot water of 65 ~ 70 ℃.
Spray hot water is removed the dregs of rice end impurity that wherein may carry after absorbing the heat in hot blast in being pumped into scraper filter, supporting pressure sensor and the automatic ball valve of being provided with of described scraper filter, system can be according to the automatic Open valve of pressure of importing and exporting to get rid of the dregs of rice end of scraper filter bottom.Spray hot water after filtration enters in plate type heat exchanger, cooling with 25 ~ 30 ℃ of clean running water heat exchange that water pot is come from the beginning therein, and temperature is down to 27 ~ 32 ℃ and is again entered in Waste Heat Recovery and odor removal and recycle.The clean running water that water pot is come from the beginning (63 ~ 68 ℃) after changing the heat exchange of formula heat exchanger carries heat, in being pumped into hot blast air heater, to cold air, heats, and gets back to again afterwards from the beginning in water pot.
Waste Heat Recovery of the present invention and deodoration system have been realized the object of " energy-saving and emission-reduction " and " protection of the environment ", and the energy resource consumption that has reduced enterprise has increased its economic benefit ,Shi grease factory becomes environmentally friendly enterprise.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention;
Fig. 2 is the structural representation of Waste Heat Recovery and odor removal.
The specific embodiment
Below in conjunction with accompanying drawing, further the invention will be further described:
As shown in Figure 1, 2, the present invention draws together the air heater 2 that high-temperature steam is provided for evapo-separated machine 1, evapo-separated machine 1 hot-blast outlet end connects cyclone separator 3, cyclone separator 3 separation are most dregs of rice end wherein, the hot blast of 70 ~ 75 ℃ of formation temperatures the moisture that contains 14 ~ 15% left and right, enters Waste Heat Recovery and deodoration system 4.
Waste Heat Recovery and deodoration system 4 comprise Waste Heat Recovery and odor removal 5, Waste Heat Recovery and odor removal 5 comprise closure casing 6, one side of closure casing 6 is provided with air inlet 7, opposite side is provided with air outlet 8, the bottom of closure casing 6 is evenly equipped with three dividing plates 9, by the bottom of closure casing 6 cut off into be arranged in order from left to right first cut off between 10-1, second cut off between 10-2, the 3rd cut off between the 10-3 and the 4th cut off between 10-4, between the 4th partition, 10-4 are provided with water supplement port 11 and overfall 12, overfall 12 is arranged between the 4th partition 10-4 upper port position, between first partition, 10 bottom is provided with cyclic water outlet port one 3 and outfall 28.
First cut off between 10-1, second cut off between 10-2, the 3rd the 10-3 and the 4th is provided with spray system 14 in closure casing 6 directly over 10-4 between cutting off between cutting off, spray system 14 comprises vertically disposed shower 15, on shower 15, be evenly equipped with nozzle 16, second cut off between 10-2, the 3rd 10-3 is connected by the shower 15 above between a upper partition of feeding spraying pump 17 and adjacent close air inlet 7 one sides respectively with 10-4 bottom between the 4th cuts off between cutting off, between the 4th partition, the spray system 14 of 10-4 tops is provided with for connecting external water source connectivity port 18.
Above-mentioned Waste Heat Recovery and deodoration system 4 also comprise scraper filter 19, plate type heat exchanger 20 and running water holding vessel 21, between the entrance point of scraper filter 19 passes through water pump 22 and first cuts off, the cyclic water outlet port one 3 of 10-1 bottom is connected, the bottom of scraper filter 19 is provided with dregs of rice end outlet 23, dregs of rice end outlet 23 is provided with ball valve 24, between the entrance point of scraper filter 19 and the port of export, be provided with for controlling the pressure sensor 25 of ball valve 24 switches, the hot water inlet of plate type heat exchanger 20 is connected with the entrance point of scraper filter 19, the hot water outlet end of plate type heat exchanger 20 is connected with the external water source connectivity port 18 of Waste Heat Recovery and odor removal 5, the cooling water inlet of described plate type heat exchanger 20 is connected with running water holding vessel 21, the cooling water outlet of described plate type heat exchanger 20 is connected with air heater 2, for air heater 2 provides thermal source, after circulation, get back to running water holding vessel 21.
On the seal casinghousing 6 of Waste Heat Recovery and odor removal 5, be evenly equipped with a plurality of watch windows 26, on watch window, be provided with and observe door 27.
Between first partition, 10-1 cyclic water outlet port one 3 is extracted spray hot water out, enters scraper filter 19 and removes the last impurity that waits of the dregs of rice that may carry in hot water.Clean spray hot water after filtration enters plate type heat exchanger 20 hot water inlets, the cold running water heat-shift of coming with running water holding vessel 21 is flowed out by hot water outlet, spray hot water temperature after plate type heat exchanger 20 is down to 27 ~ 32 ℃ and again enters the 4th and recycle in the spray system 14 of 10-4 tops between cutting off, after rising to 63 ~ 68 ℃, the cold running water heat-exchange temperature that running water holding vessel 21 is come flowed out by cooling water outlet, enter air heater 2, after circulation, enter running water holding vessel 21.
Claims (4)
1. the Waste Heat Recovery of evapo-separated machine hot blast layer and deodoration system, being included as evapo-separated machine provides the air heater of high-temperature steam, evapo-separated machine hot-blast outlet end connects cyclone separator, it is characterized in that: the port of export of cyclone separator is connected with Waste Heat Recovery and deodoration system, described Waste Heat Recovery and deodoration system comprise Waste Heat Recovery and odor removal, Waste Heat Recovery and odor removal comprise closure casing, one side of closure casing is provided with air inlet, opposite side is provided with air outlet, the bottom of closure casing is evenly equipped with polylith dividing plate, the bottom of closure casing is cut off into a plurality of independently between partition, first of air outlet side is provided with water supplement port and overfall between cutting off, first upper port position between cutting off that overfall is arranged on air outlet side, bottom between first of air inlet side cuts off is provided with cyclic water outlet port and outfall, in closure casing directly between each partition, be provided with spray system, described spray system comprises vertically disposed shower, on shower, be evenly equipped with nozzle, between first of closure casing air inlet one side cuts off, other each bottom between cutting off is connected by the shower above between a upper partition of feeding spraying pump and adjacent close air inlet one side respectively, and the spray system above between first partition of air outlet side is provided with for connecting external water source connectivity port.
2. Waste Heat Recovery and the deodoration system of evapo-separated machine hot blast layer according to claim 1, it is characterized in that: described Waste Heat Recovery and deodoration system also comprise scraper filter, plate type heat exchanger and running water holding vessel, first of closure casing air inlet one side of the entrance point of described scraper filter by water pump and Waste Heat Recovery and odor removal cut off between the cyclic water outlet port of bottom be connected, the bottom of scraper filter is provided with dregs of rice end outlet, dregs of rice end outlet is provided with ball valve, between the entrance point of scraper filter and the port of export, be provided with for controlling the pressure sensor of ball valve switch, the hot water inlet of plate type heat exchanger is connected with the entrance point of scraper filter, the hot water outlet end of plate type heat exchanger is connected with the external water source connectivity port of Waste Heat Recovery and odor removal, the cooling water inlet of described plate type heat exchanger is connected with running water holding vessel, the cooling water outlet of described plate type heat exchanger is connected with air heater, for air heater provides thermal source, after circulation, get back to running water holding vessel.
3. Waste Heat Recovery and the deodoration system of evapo-separated machine hot blast layer according to claim 1, is characterized in that: described air heater is fin heater.
4. Waste Heat Recovery and the deodoration system of evapo-separated machine hot blast layer according to claim 1, is characterized in that: on the seal casinghousing of described Waste Heat Recovery and odor removal, be evenly equipped with a plurality of watch windows, be provided with and observe door on watch window.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310612694.XA CN103604287A (en) | 2013-11-28 | 2013-11-28 | Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310612694.XA CN103604287A (en) | 2013-11-28 | 2013-11-28 | Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103604287A true CN103604287A (en) | 2014-02-26 |
Family
ID=50122533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310612694.XA Pending CN103604287A (en) | 2013-11-28 | 2013-11-28 | Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103604287A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104457314A (en) * | 2014-11-17 | 2015-03-25 | 迈安德集团有限公司 | Waste heat recovery system for oil pretreatment turning plate cooler |
CN110542304A (en) * | 2019-09-27 | 2019-12-06 | 中国环境科学研究院 | zero emission of desolventizer-toaster waste gas, pollutant and solvent recovery system |
CN114602947A (en) * | 2022-03-18 | 2022-06-10 | 南阳迎盈环保科技有限公司 | Deodorization method for innocent treatment of dead pigs |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006218383A (en) * | 2005-02-09 | 2006-08-24 | Kobe Steel Ltd | High water content organic waste treatment system |
CN101504247A (en) * | 2009-02-26 | 2009-08-12 | 东莞市康源节能科技有限公司 | Air source high-temperature heat pump dehumidification equipment |
CN201381870Y (en) * | 2009-04-16 | 2010-01-13 | 权犇 | Device for fully recycling return air residual heat in mine |
CN201983650U (en) * | 2010-09-03 | 2011-09-21 | 上海海鼎实业发展有限公司 | Separated heat transfer spray closed cooling tower |
WO2013011542A1 (en) * | 2011-07-15 | 2013-01-24 | 三菱重工業株式会社 | Fluidized bed drying facility |
CN103105078A (en) * | 2013-02-07 | 2013-05-15 | 清华大学 | Multi-stage side spray type spray cooling system used for flue gas waste heat recovery |
CN203586733U (en) * | 2013-11-28 | 2014-05-07 | 江苏迈安德食品机械有限公司 | Waste heat recovering and deodorizing system for hot air layer of desolventizer-toaster-dryer-cooler (DTDC) |
-
2013
- 2013-11-28 CN CN201310612694.XA patent/CN103604287A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006218383A (en) * | 2005-02-09 | 2006-08-24 | Kobe Steel Ltd | High water content organic waste treatment system |
CN101504247A (en) * | 2009-02-26 | 2009-08-12 | 东莞市康源节能科技有限公司 | Air source high-temperature heat pump dehumidification equipment |
CN201381870Y (en) * | 2009-04-16 | 2010-01-13 | 权犇 | Device for fully recycling return air residual heat in mine |
CN201983650U (en) * | 2010-09-03 | 2011-09-21 | 上海海鼎实业发展有限公司 | Separated heat transfer spray closed cooling tower |
WO2013011542A1 (en) * | 2011-07-15 | 2013-01-24 | 三菱重工業株式会社 | Fluidized bed drying facility |
CN103105078A (en) * | 2013-02-07 | 2013-05-15 | 清华大学 | Multi-stage side spray type spray cooling system used for flue gas waste heat recovery |
CN203586733U (en) * | 2013-11-28 | 2014-05-07 | 江苏迈安德食品机械有限公司 | Waste heat recovering and deodorizing system for hot air layer of desolventizer-toaster-dryer-cooler (DTDC) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104457314A (en) * | 2014-11-17 | 2015-03-25 | 迈安德集团有限公司 | Waste heat recovery system for oil pretreatment turning plate cooler |
CN104457314B (en) * | 2014-11-17 | 2016-10-12 | 迈安德集团有限公司 | Oil plant pretreatment turnover panel cooler WHRS |
CN110542304A (en) * | 2019-09-27 | 2019-12-06 | 中国环境科学研究院 | zero emission of desolventizer-toaster waste gas, pollutant and solvent recovery system |
CN110542304B (en) * | 2019-09-27 | 2024-03-01 | 中国环境科学研究院 | Zero emission and solvent recovery system for waste gas and pollutant of steam stripping machine |
CN114602947A (en) * | 2022-03-18 | 2022-06-10 | 南阳迎盈环保科技有限公司 | Deodorization method for innocent treatment of dead pigs |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202041044U (en) | Spray drying waste heat recycling device | |
CN102809265A (en) | Multi-purpose solar energy-air source heat pump circling dehumidification curing barn | |
CN103604287A (en) | Waste heat recovery and deodorization system for hot wind layer of desolventizer-toaster | |
CN203586733U (en) | Waste heat recovering and deodorizing system for hot air layer of desolventizer-toaster-dryer-cooler (DTDC) | |
CN203506662U (en) | Dishwasher for recovering waste heat by heat pipes | |
CN104132541B (en) | A kind of flue gas waste heat recovery and gradient utilization system | |
CN104476720A (en) | Waste heat collection and storage circulating device for injection molding machine | |
CN201438071U (en) | Silicon block drying oven | |
CN203823724U (en) | Surrounding type heating steam generator | |
CN201906551U (en) | Dehumidifier | |
CN202273097U (en) | Waste gas after heat utilization and waste oil wax recovery device for textile printing and dyeing forming machine | |
CN201772719U (en) | Novel baking oven using cold wall to condense steam into water and drain | |
CN111473614B (en) | Environment-friendly heat pump dryer | |
CN201607096U (en) | Drying tank | |
CN214172712U (en) | High-efficient circulation drying device | |
CN102989182B (en) | Energy-saving and environment-friendly spray drying system | |
CN202961919U (en) | Energy-saving and environmentally-friendly spray drying system | |
CN102692058B (en) | Solar steam jet-type water-cooling air cleaning system | |
CN205138166U (en) | Novel toast energy -conserving heat exchanger of case | |
CN202989095U (en) | Heat exchange system for soybean oil refining | |
CN204494626U (en) | A kind of novel fresh air unit | |
CN206858409U (en) | A kind of new pig farm sludge treatment equipment | |
CN205784255U (en) | A kind of weaving dehydrator | |
CN201524440U (en) | Energy-saving and environment-friendly device used for recovering coating and solvent in dry process section | |
CN109237879A (en) | A kind of method of the dry recycling synchronous with petal water of rose |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 225127 No. 198, Ji'an Road, Hanjiang District, Jiangsu, Yangzhou Applicant after: Mayande Group Co., Ltd. Address before: 225127 No. 198, Ji'an Road, Hanjiang District, Jiangsu, Yangzhou Applicant before: Jiangsu Myande Food Machinery Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGSU MYANDE FOOD MACHINERY CO., LTD. TO: MAYANDE GROUP CO., LTD. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |