CN204202331U

CN204202331U - Anti-migration drying Heating air box

Info

Publication number: CN204202331U
Application number: CN201420592173.2U
Authority: CN
Inventors: 郭圣光
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-14
Filing date: 2014-10-14
Publication date: 2015-03-11
Anticipated expiration: 2024-10-14

Abstract

The utility model proposes a kind of anti-migration drying Heating air box, it spreads even windshield plate formation primarily of heating cabinet and a group of being fitted to heating cabinet spray aerofoil plate face, its design feature is: arrange on inclined clapboard is divided in heating cabinet, leeward chamber is formed, lower spray vapour drying heating arrangement, one group is spread one group of spray air holes air outlet position that even windshield plate pillar fixed bearing is installed on heating cabinet spray aerofoil, can spray air holes air-out guaranteed smoothly under prerequisite, the even windshield plate of diffusion is utilized to stop the hot blast of direct projection ejection and carry out the even wind of buffering shunting diffusion to hot blast, can obviously improve drying heating status, improve the being heated evenly property of view picture cloth cover, obvious technique effect is had to preventing anti-migration phenomenon.The utility model has that structure is simple and direct, manufacturing cost is low, it is easy to operate to install, drying is heated evenly that anti-migration is effective, heat utilization efficiency is high, the significant advantage of energy-saving effect, applies and have great economic benefit in dyeing.

Description

Anti-migration drying Heating air box

Technical field

The utility model relates to the heating drying plant of hot flue padding machine, specifically a kind of anti-migration drying Heating air box, it is particularly suitable for being fitted in hot flue padding machine carries out the operation of heating drying to weaving cotton cloth after mangle, effectively can prevent from producing " dye migration " flaw on cloth cover, have obvious technique effect to the quality scale promoting printing and dyeing finished product.

Background technology

In dyeing and finishing technology whole process, in general, fabric all just will can complete printing and dyeing operation through 4 ~ 9 drying processing, wherein, the object of the fabric after mangle being carried out to drying processing will be impelled dyestuff energy uniformly penetrating exactly in fabric fibre and farthest avoid " dye migration " phenomenon occurs, and its mechanism is: the dyestuff that impregnated in fabric can be uniformly dispersed in infiltrated fiber and carries out pad-dry-cure dyeing after drying is heated.Long-term printing and dyeing knowhow shows: the critical moisture content exceeding fiber when fabric moisture is more, and " dye migration " phenomenon occurs will be more serious, more easily generation aberration defective cloth, generally fabric moisture should be controlled lower than fiber critical moisture content.In existing production, mostly adopt cordless to carry out the operation of heating drying with electric energy, steam or conduction oil for thermal source to the fabric after mangle, drying plant used mainly contains infrared drying machine, hot flue padding machine.We produce in long campaigns printing and dyeing and find in drying plant R&D work: infrared drying machine is in order to prevent the fabric finishing agent skewness of preliminary drying fabric face and produce dyestuff " migration " phenomenon, be generally install based near, radiation of medium infrared can heating element heater make thermal radiation device, its primary radiation energy peak value is generally between 2 ~ 3.5 μm, its spectral coverage is narrower, according to " absorption of infrared heating Spectral matching " principle, it can not fully and in fabric, far infrared line segment absworption peak matches and directionality is also poor.Therefore, there is the technical bug that heat utilization rate is low, waste of energy is large in it in actual motion.Hot flue padding machine is one group of Heating air box steam being inputted drying room indoor, the fabric face being directly injected into operation through the spray air holes of the upper and lower heating plate of bellows again carries out drying operation, to be objective, this is that the hot flue padding machine equipment of thermal source has the advantage that energy resource structure is reasonable, heat utilization rate is high and operating cost is low with steam.But we the phenomenon of " dye migration " and surface fabric finishing agent skewness easily occur when existing hot flue padding machine carries out drying operation to fabric also without the need to dareing not or would not speak up, that is to say that easily producing " barriness " on surface of weaving cotton cloth causes defective cloth.Trace it to its cause and be: caused by the heating plate of existing hot flue padding machine is also scientific and reasonable not to the utmost in spray wind structural design, hot blast is formed " column " thermal current through spray air holes and vertically sprays and blow to cloth cover and carry out drying operation by it, that is to say, the cloth cover run continuously can be formed one group of direct-injection type " by focus " kinetic energy impact, this direct-injection type " by focus " and kinetic energy impact can make cloth cover on fabric width, present " uneven " heating status, kinetic energy impacts and makes the irregular movement of dye liquor, this " uneven " heating drying mode causes " dye migration " to cause a main cause of cloth cover " barriness " defective cloth just.Always the air exhausting structure how improving hot flue padding machine heating boxboard perplexs of dyeing technical problem in the urgent need to address for a long time, and the utility model is wanted to solve this technical problem just.

Utility model content

The purpose of this utility model is intended to propose a kind of anti-migration drying Heating air box for hot flue padding machine, it greatly can improve the heating status of drying fabric and then improve the being heated evenly property of view picture cloth cover, produces " dye migration " phenomenon and then stablize to improve the quality of products to have positive effect to preventing cloth cover.

The purpose of this utility model is achieved by the following technical solution:

The one that the utility model proposes anti-migration drying Heating air box, a kind of anti-migration drying Heating air box, it forms heating cabinet by upper spray aerofoil, lower spray aerofoil, side plate, inclined clapboard is set in heating cabinet and is divided into windward chamber, leeward chamber, be connected and installed with at the two ends of heating cabinet communicate with windward chamber, leeward chamber enter warm-air pipe, upper spray aerofoil, lower spray aerofoil are provided with one group of spray air holes, it is characterized in that: the air outlet position place of corresponding one group of spray air holes is fitted with one group and spreads even windshield plate on upper spray aerofoil, lower spray aerofoil.Its significant design feature is: arrange at the spray air holes air outlet of heating cabinet one group can spread even wind baffle arrangement to hot blast, it can carry out stops shunting to the hot blast of ejection, cushion diffusion make its disperse equably heat effect carry out drying operation in fabric face, greatly can optimize the heating status of improving fabric and make view picture cloth cover thermally equivalent.The drying mode of this " thermally equivalent " can prevent from producing " dye migration " phenomenon effectively on cloth cover, for subsequent handling provides the processing cloth of high-quality, is dyeing into quality class has remarkable result to further lifting.

Furthermore, the utility model also has following technical characteristic:

Described one group spreads even windshield plate is be fixedly connected with by pillar to be installed on upper spray aerofoil, lower spray aerofoil.This structural design can make the even windshield plate of diffusion and upper spray aerofoil, the spray air holes of lower spray aerofoil keeps certain intervals distance, guarantees that the air-out of spray air holes is smooth and easy, is also convenient to the installation operation of spreading even windshield plate simultaneously especially.

Described pillar adopts welding or rivet clasp connected mode to be fixedly installed in spray aerofoil, lower spray aerofoil.Adopt welding or rivet clasp to be connected and installed mode and greatly can strengthen the firm stable of pillar to the supporting of diffusion even windshield plate, to the prolongation heating cabinet drying operation life-span and then maintain hot flue padding machine and normally to have worked certain effect.

The utility model compared with the existing technology has following outstanding advantage:

The utility model has initiated one at upper spray aerofoil, the spray air holes air outlet of lower spray aerofoil is equipped with the heating cabinet new structure spreading even windshield plate, it is particularly suitable for being fitted in hot flue padding machine weaving cotton cloth to mangle carries out the operation of heating drying, spread even windshield plate can effectively stop ejection hot blast and carry out shunting diffusion make its equably heat effect in drying fabric face, can effectively avoid being heated inequality and produce " dye migration " phenomenon because of hot blast direct projection cloth cover, greatly improving fabric by heat state makes view picture cloth cover thermally equivalent carry out drying, can be the processing cloth that subsequent handling provides high-quality.The utility model has that structure is simple and direct, manufacturing cost is low, it is easy to operate to install, fabric face is heated evenly, anti-migration is effective, heat utilization efficiency is high, the significant outstanding advantages of energy-saving effect.

Accompanying drawing explanation

Fig. 1 is B-B view of Fig. 2, shows structural representation of the present utility model, and also make an abstract accompanying drawing.

Fig. 2 is A-A view of Fig. 1, is illustrated in spray aerofoil, the air outlet position of lower spray aerofoil is equipped with the mounting structure schematic diagram that a group spreads even windshield plate.

Fig. 3 is the structural representation that the utility model is fitted in hot flue padding machine drying room.

Description of symbols in accompanying drawing:

1 is pillar, and 2 is the even windshield plate of diffusion, and 3 is side plate, 4 is spray air holes, and 5 is leeward chamber, and 6 is inclined clapboard, 7 is windward chamber, and 8 is lower spray aerofoil, and 9 for entering warm-air pipe, 10 is upper spray aerofoil, and 11 is arrow, and 12 is pump drainage wet air duct, 13 for entering cloth deflector roll, and 14 is one group of fabric guide roll, and 15 for treating drying cloth, 16 is drying room, and 17 for going out cloth deflector roll.

Detailed description of the invention

Further describe embodiment of the present utility model by reference to the accompanying drawings:

The anti-migration drying Heating air box that the utility model proposes, it is primarily of heating cabinet, be fitted to a group of heating cabinet to spread even windshield plate 2 and form, described heating cabinet is by two side plates 3 and the upper spray aerofoil 10 being provided with one group of spray air holes 4, lower spray aerofoil 8 forms, inclined clapboard 6 is provided with in heating cabinet, heating cabinet is divided into windward chamber 7 by inclined clapboard 6, leeward chamber 5 two parts, be fixedly connected with at the two ends of heating cabinet be provided with input hot blast enter warm-air pipe 9, two ends, left and right enter warm-air pipe 9 respectively with windward chamber 7, leeward chamber 5 is connected, at upper spray aerofoil 10, on lower spray aerofoil 8, corresponding one group of spray air holes 4 air outlet position place is fitted with one group and spreads even windshield plate 2, the even windshield plate 2 of described diffusion is that pillar 1 fixed bearing adopting welding or rivet clasp to connect is installed on spray aerofoil 10, lower spray aerofoil 8 plate face also makes the even windshield plate 2 of diffusion just to spray air holes 4 air outlet, guaranteeing spray air holes 4 air-out smoothly under prerequisite, utilize one group to spread even windshield plate 2 to stop the hot blast that direct projection sprays and effectively cushion shunting to hot blast and make it spread evenly, turbulent flow is formed changed the mutual colliding energy dissipation of hot blast of direction ejection in actual motion after, there is splendid " spreading even wind " effect, it is to improving fabric by heat state, the being heated evenly property and the anti-migration ability of enhancing that improve cloth cover all have obvious effect.It carries out work in the following manner: be fitted in the drying room 16 of hot flue padding machine by the one group of anti-migration drying Heating air box made according to the technical scheme that the utility model proposes, then will enter warm-air pipe 9 and be fixedly connected with and be installed on heating cabinet two ends.After errorless on inspection, open steam valve input steam, hot blast can be formed and input leeward chamber continuously in heat exchanger, as shown in arrow 11, the warm-air pipe 9 that enters by two ends, heating cabinet left and right inputs in windward chamber 7, leeward chamber 5 by hot blast respectively, sprays hot blast respectively to weave cotton cloth for drying and provide heat energy by the spray air holes 4 on upper spray aerofoil 10, lower spray aerofoil 8.Treat that drying cloth 15 imports in drying room 16 to be guided between the upper spray aerofoil 10 slowly running on one group of heating cabinet, lower spray aerofoil 8 by one group of fabric guide roll 14 carry out the operation of heating drying by entering cloth deflector roll 13 after mangle.At this moment, by upper spray aerofoil 10, the hot blast of one group of spray air holes 4 direct projection ejection of lower spray aerofoil 8 carries out shunting diffusion by being subject to one group of stop of spreading even windshield plate 2, make hot blast can fully disperse and equably heat effect treat drying cloth 15 surface in what run continuously, pump drainage wet air duct 12 by drying room 16 top is discharged by the moisture humid air produced in drying process, the view picture cloth cover thermally equivalent can guaranteeing to treat drying cloth 15 in the overall process of drying operation is carried out in drying room 16, greatly improve and optimize the uniform state of the heat carrying out drying operation in drying room 16, the effect that " dye migration " phenomenon has highly significant is produced to preventing cloth cover, so far, cloth through above-mentioned hot blast bottoming drying processing is derived by going out cloth deflector roll 17, namely can be the processing cloth that subsequent handling provides qualified.

It should be noted that: the anti-migration drying Heating air box manufactured according to the technical scheme that the utility model proposes has been fitted to existing hot flue padding machine and has tried out, show through on probation: it has well " spreading even wind " effect to the hot blast of ejection, obviously can improve the uniform state of drying heat in drying room, view picture cloth cover can be made to be heated evenly in drying operation overall process, thoroughly prevent cloth cover from producing " dye migration ", be dyeing into quality class to lifting to achieve noticeable achievement, in dyeing, there is good application prospect really.

Claims

1. an anti-migration drying Heating air box, it is by upper spray aerofoil (10), lower spray aerofoil (8), side plate (3) forms heating cabinet, inclined clapboard (6) is set in heating cabinet and is divided into windward chamber (7), leeward chamber (5), be connected and installed with at the two ends of heating cabinet and windward chamber (7), what leeward chamber (5) communicated enters warm-air pipe (9), upper spray aerofoil (10), lower spray aerofoil (8) is provided with one group of spray air holes (4), it is characterized in that: upper spray aerofoil (10), the air outlet position place of upper corresponding one group of spray air holes (4) of lower spray aerofoil (8) is fitted with one group and spreads even windshield plate (2).

2. anti-migration drying Heating air box according to claim 1, is characterized in that: described one group spreads even windshield plate (2) is be fixedly connected with by pillar (1) to be installed on upper spray aerofoil (10), lower spray aerofoil (8).

3. anti-migration drying Heating air box according to claim 2, is characterized in that: described pillar (1) adopts welding or rivet clasp connected mode to be fixedly installed in spray aerofoil (10), lower spray aerofoil (8).