CN106017060A - Intelligent textile dryer capable of recycling waste heat - Google Patents

Intelligent textile dryer capable of recycling waste heat Download PDF

Info

Publication number
CN106017060A
CN106017060A CN201610529568.1A CN201610529568A CN106017060A CN 106017060 A CN106017060 A CN 106017060A CN 201610529568 A CN201610529568 A CN 201610529568A CN 106017060 A CN106017060 A CN 106017060A
Authority
CN
China
Prior art keywords
heat
cloth
damp
air
waste gas
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
Application number
CN201610529568.1A
Other languages
Chinese (zh)
Inventor
吴震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI ANG YIDA MACHINERY Co Ltd
Original Assignee
WUXI ANG YIDA MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI ANG YIDA MACHINERY Co Ltd filed Critical WUXI ANG YIDA MACHINERY Co Ltd
Priority to CN201610529568.1A priority Critical patent/CN106017060A/en
Publication of CN106017060A publication Critical patent/CN106017060A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/10Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005Treatment of dryer exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses an intelligent textile dryer capable of recycling waste heat. The intelligent textile dryer comprises a cloth dryer and a heat exchange device; the heat exchange device is arranged on the top of a dryer body and comprises a damp and hot waste gas channel and a fresh and dry air channel, damp and hot waste gas exhausted by the dryer body is pumped into the damp and hot waste gas channel, dry and cold air is pumped into the fresh and dry air channel, the heat exchange device is arranged between the damp and hot waste gas channel and the fresh and dry air channel, and the dry and cold air flowing inside the fresh and dry air channel absorbs the heat of the damp and hot waste gas inside the damp and hot waste gas channel according to the heat exchange principle and then is discharged into the cloth dryer by a ventilation pipe for drying the cloth; heating meshes intelligently controlled are symmetrically arranged on the upper side and the lower side of the cloth to be dried inside the cloth dryer and are used for heating and drying the cloth. According to the intelligent textile dryer capable of recycling the waste heat, the heat energy in the waste gas exhausted by the textile dryer is fully utilized, the cloth is effectively dried, the waste heat is effectively recycled, and the effects of energy conservation and environmental protection are realized.

Description

A kind of intelligent weaving dehydrator of waste heat recycling
Technical field
The present invention relates to a kind of weaving dehydrator, be specifically related to a kind of utilize weaving drying machine drying cloth after the dehydrator dried again of waste heat.
Background technology
In textile manufacturing, dehydrator is one of requisite production equipment.In textile industry, dehydrator is mainly used in the drying fixation of textile cloth, its heating, drying mode mainly has Hot-blast Heating to dry and electric heating heating, drying two ways, in work process, after cloth drying in dehydrator, moisture is evaporated to dehydrator inner space, and be expelled to outside dehydrator with hot-air flow or moisture-removing air-flow, the EGT discharged is higher, but because waste gas is mingled with a large amount of steam, the impurity of batting etc, it is difficult to it is carried out secondary utilization, used heat air-flow can be directly discharged in air the most under normal circumstances, dispersed heat causes a large amount of wastes of the energy, owing to heat energy is not effectively utilized, weaving dehydrator is caused to consume energy bigger in drying running, and high temperature waste hot air-flow can bring serious heat radiation to pollute, surrounding is caused large effect.
Summary of the invention
Not enough for prior art, the invention provides a kind of utilize weaving drying machine drying cloth after the Based Intelligent Control dehydrator dried again of waste heat.
The present invention solves the technical scheme of above-mentioned technical problem employing: the intelligent weaving dehydrator of a kind of waste heat recycling, including cloth drying machine and heat-exchange device, it is characterized in that, described heat-exchange device is placed in drying machine body top, including damp and hot exhaust steam passage and fresh dried air duct, it is respectively used to pump into damp and hot waste gas and the dry cold air that drying machine body is discharged, between described damp and hot exhaust steam passage and fresh dried air duct, heat-exchanger rig is set, in fresh dried air duct, the dry cold air of circulation utilizes heat exchange principle to absorb the heat flowing through damp and hot exhaust steam passage endogenous dampness hot waste gas, in entering cloth drying machine by ventilation duct, cloth is dried, dry cloth upper and lower sides in described cloth drying machine and be symmetrically arranged with the heating net of Based Intelligent Control, heating, drying for cloth.
Further, described damp and hot exhaust steam passage is double-deck passage or cylindrical hollow passageway, and described fresh dried air duct is placed in the middle of damp and hot exhaust steam passage, and described damp and hot waste gas is contrary with dry cold air circulating direction.
Further, described damp and hot exhaust steam passage one end is connected with drying machine body top, and damp and hot waste gas drying machine body discharged by multiple air inducing equipment carries out heat exchange in entering heat-exchange device, and the other end is air vent, is discharged by the waste gas after heat exchange.
Further, described fresh dried air duct one end is air inlet, enter dry cold air by blast apparatus and carry out heat exchange to heat-exchange device, the other end is connected with air draft entrance bottom cloth drying machine, the fresh dried air after heat exchange is entered cloth drying machine and dries cloth.
Further, described damp and hot exhaust steam passage and the fresh dried air duct import and export position in heat-exchange device is respectively provided with point for measuring temperature, and the temperature before and after damp and hot waste gas and dry cold air carry out heat exchange process is monitored in real time.
Further, described air draft porch arranges sensor, enters temperature and the wind speed of fresh dried air for detection.
Further, arranging control device outside described cloth drying machine, described control device built-in controller, described controller is connected with heating net and sensor.
Further, after described sensor detects temperature and the air speed value entering fresh dried air, temperature and the air speed value of fresh dried air are sent to controller, drying temperature controlling value corresponding to cloth kind and the air blowing control amount of drying searched in the heating net fire data storehouse pre-build by described controller, and the switch of control heating net and heating-up temperature reach corresponding controlling value.
Further, described heat-exchanger rig is heat-exchange fin.
The beneficial effect that the present invention possesses:
1) the intelligent weaving dehydrator of a kind of waste heat recycling that the present invention provides takes full advantage of the heat energy of the outer dehumidifying hot waste gas of weaving dehydrator and dries textile cloth, achieve recycling effective to used heat, improve drying efficiency, and energy-conserving and environment-protective;
2) the dry air drying temperature through heat-exchange device exchange heat energy post-heating is relatively low, therefore the upper and lower sides drying cloth in cloth drying machine is symmetrically arranged with the heating net of controller Based Intelligent Control, by pre-building that heating net fire data storehouse realizes can only controlling of heating net, carry out assisting heating, drying to drying cloth, the dry air heated through heat exchange simultaneously works as drying and the function of dehumidifying, it is effectively improved drying efficiency, and makes cloth obtain the drying effect of high-quality.
3) the dry cold air of circulation in fresh dried air duct is utilized heat exchange principle to absorb the heat flowing through damp and hot exhaust steam passage endogenous dampness hot waste gas by the intelligent weaving dehydrator of a kind of waste heat recycling of the present invention, realize the cleaning of heat energy, be dried recycling, it is to avoid the impurity impacts on utilizing used heat to dry cloth quality such as a large amount of steam that are mingled with in damp and hot waste gas, batting;
4) the damp and hot EGT utilized through the weaving dehydrator residual heat using device secondary of the present invention is effectively reduced, thus reduces the discharge high exhaust temperatures heat radiation to air, reduces the impact on environment, and synthesis energy saving reaches about 30%.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings.The intelligent weaving dehydrator of a kind of waste heat recycling as shown in Figure 1, including cloth drying machine 3 and heat-exchange device 1, described heat-exchange device 1 is placed in drying machine body 2 top, including damp and hot exhaust steam passage 11 and fresh dried air duct 12, it is respectively used to pump into damp and hot waste gas and the dry cold air that drying machine body 2 is discharged, between described damp and hot exhaust steam passage 11 and fresh dried air duct 12, heat-exchanger rig 13 is set, in fresh dried air duct 12, the dry cold air of circulation utilizes heat exchange principle to absorb the heat flowing through damp and hot exhaust steam passage 11 endogenous dampness hot waste gas, in entering cloth drying machine 3 by ventilation duct 14, cloth 31 is dried, dry cloth 31 upper and lower sides in described cloth drying machine 3 and be symmetrically arranged with the heating net 32 of Based Intelligent Control, heating, drying for cloth.
Further, described damp and hot exhaust steam passage 11 is double-deck passage or cylindrical hollow passageway, and described fresh dried air duct 12 is placed in the middle of damp and hot exhaust steam passage 11, and described damp and hot waste gas is identical with dry cold air circulating direction.
Further, described damp and hot exhaust steam passage 11 one end is connected with drying machine body 2 top, drying machine body 2 is entered drying air-flow by the drying air flow inlet 22 of bottom, being dried by cloth on cloth pipeline 21 in drying machine body 2, the damp and hot waste gas discharged after drying carries out heat exchange in entering heat-exchange device 1 by multiple air inducing equipment 23;Described damp and hot exhaust steam passage 11 other end is air vent 15, is discharged by the waste gas after heat exchange.
Further, described fresh dried air duct 12 one end is air inlet, entering dry cold air by blast apparatus and carry out heat exchange to heat-exchange device 1, the other end is connected bottom cloth drying machine 3, the fresh dried air after heat exchange is entered cloth drying machine 3 and dries cloth 31.
Further, described damp and hot exhaust steam passage 11 and the fresh dried air duct 12 import and export position in heat-exchange device 1 are respectively provided with point for measuring temperature 16, and the temperature before and after damp and hot waste gas and dry cold air carry out heat exchange process is monitored in real time.
Further, at described air draft entrance 34, sensor 35 is set, enters temperature and the wind speed of fresh dried air for detection.
Further, described cloth drying machine 3 is outside arranges control device 33, and described control device 33 built-in controller, described controller is connected with heating net 32 and sensor 35.
Further, after described sensor 35 detects temperature and the air speed value entering fresh dried air, temperature and the air speed value of fresh dried air are sent to controller, drying temperature controlling value corresponding to cloth kind and the air blowing control amount of drying searched in the heating net fire data storehouse pre-build by described controller, and the switch of control heating net 32 and heating-up temperature reach corresponding controlling value.
Further, described heat-exchanger rig 13 is heat-exchange fin.
nullDuring concrete use,The damp and hot waste gas that drying machine body 2 is discharged upwards rouses, at drying machine body 2 top air inducing equipment 23, the damp and hot exhaust steam passage 11 entering in heat-exchange device 1 under wind action,In heat-exchange device 1, in adjacent fresh dried air duct 12 internal with damp and hot exhaust steam passage 11, the dry cold air of circulation carries out heat exchange,Make to be dried the cold air damp and hot heat energy from waste gas of absorption to be heated,Heated dry air is blasted in cloth drying machine 3 and is dried the cloth 31 of circulation in cloth drying machine 3,Owing to heated dry air drying temperature is relatively low,Therefore the upper and lower sides drying cloth 31 in cloth drying machine 3 is symmetrically arranged with the heating net 32 of Based Intelligent Control,Carry out assisting heating, drying to drying cloth 31,Heated dry air simultaneously works as drying and the function of dehumidifying.Present invention achieves recycling effective to used heat, improve drying efficiency, and energy-conserving and environment-protective.
Heat energy in the intelligent weaving dehydrator waste air outer to weaving dehydrator of a kind of waste heat recycling that the present invention provides has carried out sufficient utilization, and effectively dries cloth, it is achieved that recycling effective to used heat, energy-conserving and environment-protective.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (9)

1. the intelligent weaving dehydrator of a waste heat recycling, including cloth drying machine and heat-exchange device, it is characterized in that: described heat-exchange device is placed in drying machine body top, including damp and hot exhaust steam passage and fresh dried air duct, it is respectively used to pump into damp and hot waste gas and the dry cold air that drying machine body is discharged, between described damp and hot exhaust steam passage and fresh dried air duct, heat-exchanger rig is set, in fresh dried air duct, the dry cold air of circulation utilizes heat exchange principle to absorb the heat flowing through damp and hot exhaust steam passage endogenous dampness hot waste gas, in entering cloth drying machine by ventilation duct, cloth is dried, dry cloth upper and lower sides in described cloth drying machine and be symmetrically arranged with the heating net of Based Intelligent Control, heating, drying for cloth.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 recycling, it is characterized in that: described damp and hot exhaust steam passage is double-deck passage or cylindrical hollow passageway, described fresh dried air duct is placed in the middle of damp and hot exhaust steam passage, and described damp and hot waste gas is identical with dry cold air circulating direction.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 and 2 recycling, it is characterized in that: described damp and hot exhaust steam passage one end is connected with drying machine body top, damp and hot waste gas drying machine body discharged by multiple air inducing equipment carries out heat exchange in entering heat-exchange device, the other end is air vent, is discharged by the waste gas after heat exchange.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 and 2 recycling, it is characterized in that: described fresh dried air duct one end is air inlet, enter dry cold air by blast apparatus and carry out heat exchange to heat-exchange device, the other end is connected with air draft entrance bottom cloth drying machine, the fresh dried air after heat exchange is entered cloth drying machine and dries cloth.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 and 2 recycling, it is characterized in that: described damp and hot exhaust steam passage and the fresh dried air duct import and export position in heat-exchange device is respectively provided with point for measuring temperature, the temperature before and after damp and hot waste gas and dry cold air carry out heat exchange process is monitored in real time.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 4 recycling, it is characterised in that: described air draft porch arranges sensor, enters temperature and the wind speed of fresh dried air for detection.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 recycling, it is characterised in that: arranging control device outside described cloth drying machine, described control device built-in controller, described controller is connected with heating net and sensor.
8. the intelligent weaving dehydrator recycled according to a kind of waste heat described in claim 6 or 7, it is characterized in that: after described sensor detects temperature and the air speed value entering fresh dried air, temperature and the air speed value of fresh dried air are sent to controller, drying temperature controlling value corresponding to cloth kind and the air blowing control amount of drying searched in the heating net fire data storehouse pre-build by controller, and the switch of control heating net and heating-up temperature reach corresponding controlling value.
The intelligent weaving dehydrator of a kind of waste heat the most according to claim 1 recycling, it is characterised in that: described heat-exchanger rig is heat-exchange fin.
CN201610529568.1A 2016-07-07 2016-07-07 Intelligent textile dryer capable of recycling waste heat Pending CN106017060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610529568.1A CN106017060A (en) 2016-07-07 2016-07-07 Intelligent textile dryer capable of recycling waste heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610529568.1A CN106017060A (en) 2016-07-07 2016-07-07 Intelligent textile dryer capable of recycling waste heat

Publications (1)

Publication Number Publication Date
CN106017060A true CN106017060A (en) 2016-10-12

Family

ID=57107531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610529568.1A Pending CN106017060A (en) 2016-07-07 2016-07-07 Intelligent textile dryer capable of recycling waste heat

Country Status (1)

Country Link
CN (1) CN106017060A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945634A (en) * 2019-03-14 2019-06-28 中国中轻国际工程有限公司 A kind of dry cooled exhaust gas heat energy utilization technique of inorganic salts
CN110671804A (en) * 2018-07-02 2020-01-10 河南新野纺织股份有限公司 Comprehensive utilization system for waste heat of textile air conditioner and use method thereof
CN113028820A (en) * 2021-04-02 2021-06-25 湖南骏邦纺织品科技有限公司 Heat recovery device for energy-saving textile fabric dryer
CN115870185A (en) * 2022-11-04 2023-03-31 滁州天鼎丰非织造布有限公司 Waste heat recovery device for non-woven fabric post-impregnation drying equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338566A (en) * 2011-08-22 2012-02-01 张勤英 Waste heat recovery device
JP2012184902A (en) * 2011-03-07 2012-09-27 Tokyo Electric Power Co Inc:The Industrial heating system, and control method for the same
CN103562456A (en) * 2011-04-19 2014-02-05 联合技术纺织机械股份公司 Textile processing machine with heat recovery
CN205209144U (en) * 2015-12-02 2016-05-04 安徽晨鸣网业有限公司 Novel energy -conserving weaving cloth is dried device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012184902A (en) * 2011-03-07 2012-09-27 Tokyo Electric Power Co Inc:The Industrial heating system, and control method for the same
CN103562456A (en) * 2011-04-19 2014-02-05 联合技术纺织机械股份公司 Textile processing machine with heat recovery
CN102338566A (en) * 2011-08-22 2012-02-01 张勤英 Waste heat recovery device
CN205209144U (en) * 2015-12-02 2016-05-04 安徽晨鸣网业有限公司 Novel energy -conserving weaving cloth is dried device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110671804A (en) * 2018-07-02 2020-01-10 河南新野纺织股份有限公司 Comprehensive utilization system for waste heat of textile air conditioner and use method thereof
CN110671804B (en) * 2018-07-02 2020-12-29 河南新野纺织股份有限公司 Comprehensive utilization system for waste heat of textile air conditioner and use method thereof
CN109945634A (en) * 2019-03-14 2019-06-28 中国中轻国际工程有限公司 A kind of dry cooled exhaust gas heat energy utilization technique of inorganic salts
CN113028820A (en) * 2021-04-02 2021-06-25 湖南骏邦纺织品科技有限公司 Heat recovery device for energy-saving textile fabric dryer
CN115870185A (en) * 2022-11-04 2023-03-31 滁州天鼎丰非织造布有限公司 Waste heat recovery device for non-woven fabric post-impregnation drying equipment
CN115870185B (en) * 2022-11-04 2024-02-06 滁州天鼎丰非织造布有限公司 Waste heat recovery device for drying equipment after non-woven fabric gum dipping

Similar Documents

Publication Publication Date Title
CN206352951U (en) A kind of layer-stepping foodstuff dryer
CN105972968A (en) Textile cloth dryer
CN102767937B (en) Greenhouse-type solar heat pump combination drying device and method thereof
CN102261828B (en) Energy-saving and environmentally-friendly drying method of coal slime and lignite and device thereof
CN106017060A (en) Intelligent textile dryer capable of recycling waste heat
CN102767941B (en) Greenhouse type solar heat pump combined drying device and method
CN102587099B (en) Tunnel type high-efficiency circular drying device
CN102517861A (en) Clothes drying temperature detection control method and clothes drier
CN102338557A (en) Tape casting machine drying oven with heat recovery function and drying method
CN106052346A (en) Textile dryer with waste heat recycled
CN106152711A (en) A kind of tower type drying system and drying means thereof
CN206300425U (en) A kind of plate dryer
CN102278869A (en) Microwave energy-saving environmentally-friendly drying method and device of coal slime, lignite and medium minerals
CN206094826U (en) A energy -conserving drying -machine of environment -friendly for solid wood panel is dried
CN106931742A (en) A kind of two-part heat pump drying equipment of wet stock containing volatile component and furnace drying method
CN107238263A (en) A kind of integral type high temperature drying dehumidification machine
CN102505439A (en) Clothes drying method and clothes dryer
CN206352947U (en) A kind of Split high-efficiency heat pump dryer
CN202254719U (en) Casting machine drying box with heat energy recovery function
CN103940203B (en) A kind of microwave heat pump hypoxemia drying equipment and method of operating thereof
CN203464622U (en) Return air type repeated rotating roller dryer
CN204854236U (en) Design drying equipment
CN106017059A (en) Pre-drying system utilizing waste heat of textile drier
CN104848679A (en) Waste heat recovery device for drying room and temperature control method thereof
CN208114127U (en) A kind of rotary Drier for making shoes

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161012

WD01 Invention patent application deemed withdrawn after publication