CN202470663U

CN202470663U - Device for drying non-woven fabrics

Info

Publication number: CN202470663U
Application number: CN201120539274XU
Authority: CN
Inventors: 施建清
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2012-10-03
Anticipated expiration: 2021-12-20

Abstract

The utility model discloses a device for drying non-woven fabrics, comprising a housing, and a hot air channel and a heat-insulation layer which are disposed in the housing. The housing is provided with a hot air inlet chamber. The hot air undergoes a drying process. The hot air inlet chamber is provided with an air outlet enabling the air inlet chamber to communicate with a drying chamber. The hot air inlet chamber is provided with a hot air inlet, and the drying chamber is provided with an air outlet. The hot air inlet and the air outlet are communicated through a drying channel circulation mechanism. A plurality of feeding roller cylinders are evenly disposed in the drying chamber. The device for drying non-woven fabrics is advantageous in that heating of the non-woven fabrics can be even; the air inlet chamber is communicated with the drying chamber through the drying channel circulation mechanism, and thereby a closed circulation heat supply is formed in the heat-insulation layer of the housing; heat loss is small and energy-saving effect is substantial; when hot air flows from the air inlet chamber into the drying chamber, heat distribution can be quite even, and the structure is simple.

Description

A kind of equipment that is used to dry nonwoven

Technical field

The utility model relates to a kind of nonwoven process equipment, is specifically related to a kind of equipment that is used to dry nonwoven.

Background technology

At present; Drying baker is mainly adopted in oven dry for nonwoven, and drying baker generally has lagging casing, and the heating wire infrared ray is installed in the lagging casing; Adopt an exhaust outlet that heating wire baking is blown then, the heat energy that heating wire is produced blows to nonwoven implements oven dry to it.

The weak point that technique scheme exists is mainly reflected in following several aspect: heating wire needs heat build-up in use; Heat build-up then needs the regular hour; Wasted electric energy: the temperature that heating wire produces heat energy can not get control, and nonwoven is heated inhomogeneously, very likely causes the last branch of nonwoven by oven dry and another part is not also dried; Because temperature can not get control; The part of having been dried is if continue baking, then can occur wrinkling or is folded and causes monoblock nonwoven subscription rate, waste production cost.

The utility model content

The purpose of the utility model is to overcome the defective that exists in the prior art, and a kind of equipment that is used to dry nonwoven that toasts efficient height, uniform heat distribution, energy-conservation and temperature equalization is provided.

For realizing above-mentioned purpose, the technical scheme of the utility model is a kind of equipment that is used to dry nonwoven of design, and said equipment includes housing and is located at hot-air channel and the heat-insulation layer in the housing; It is characterized in that; In described housing, be provided with the hot blast air-inlet cavity, described hot blast is the hot-air after dried, in said hot blast air-inlet cavity, is provided with the exhaust outlet that constitutes air-inlet cavity and drying cavity conducting; Said hot blast air-inlet cavity is provided with hot air inlet; On said drying cavity, be provided with air outlet, said hot air inlet is communicated with through the drying tunnel cycling mechanism with air outlet, in described drying cavity, is evenly equipped with a plurality of feeding rollers.

Wherein, Said hot blast air-inlet cavity is a blower cover of being located at housing top; Said blower cover is communicated with hot air inlet through interface channel; Described air outlet is located at the lower end of drying cavity, and described drying tunnel cycling mechanism includes air blast and airduct, and described hot air inlet and air outlet are communicated with air blast through airduct; Outside said housing, also be provided with nonwoven cloth traction piece, said nonwoven cloth traction piece comprises a rectangular frame and is articulated in two rollers of vertically arranging on the said rectangular frame.

The advantage and the beneficial effect of the utility model are: this equipment is provided with hot blast air-inlet cavity and drying cavity on housing; Said hot blast is dry hot-air; Between hot blast air-inlet cavity and drying cavity, be provided with the exhaust outlet that constitutes air-inlet cavity and drying cavity conducting, on said hot blast air-inlet cavity, be provided with air inlet, drying cavity is provided with air outlet; Hot air inlet is communicated with through the drying tunnel cycling mechanism with air outlet, in said drying cavity, is evenly equipped with a plurality of nonwoven feeding rollers.Setting can make the nonwoven feeding be heated evenly like this, and air-inlet cavity and drying cavity form the closed cycle heat supply through making being communicated with of drying tunnel cycling mechanism in the heat-insulation layer of housing, and thermal loss is little, and energy-saving effect is remarkable.When said structure had guaranteed that also hot blast gets into drying cavity by air-inlet cavity in addition, it is more even that its heat can distribute, and simple in structure.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is a circulation sketch map in air channel among the utility model embodiment 1;

Fig. 4 is the structural representation of the utility model embodiment 2.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.

Like Fig. 1, Fig. 2, shown in Figure 3; The utility model is a kind of equipment that is used to dry nonwoven, includes housing 1 and is located at hot-air channel and the heat-insulation layer 15 in the housing, in said housing 1, is provided with hot blast air-inlet cavity 11 and drying cavity 12; Said hot blast is dry hot-air; This heated drying air is provided with the exhaust outlet 111 of hot blast air-inlet cavity 11 and drying cavity 12 conductings, in the utility model embodiment by the thermal substation supply in hot blast air-inlet cavity 11 and the drying cavity 12; Exhaust outlet 111 is provided with nineteen, can decide as required as for the setting of exhaust outlet 12 quantity; Described air-inlet cavity 11 is provided with hot air inlet 112, and drying cavity 12 is provided with air outlet 121, and air inlet 112 is communicated with through drying tunnel cycling mechanism 3 with air outlet 121; After being provided with like this; After wind got into housing 1 by air inlet 112, hot blast just can constantly circulate in housing 1, with this nonwoven is dried; Be evenly equipped with a plurality of nonwoven feeding rollers 13 in the described drying cavity 12; Here the setting of roller 13 is in order in drying course, to place nonwoven, and the number of roller 13 also can be decided according to design demand, here Ao Shu no longer.

In the utility model embodiment 1; Described hot blast air-inlet cavity 11 is for being located at the blower cover on housing 1 top; This blower cover is communicated with hot air inlet 112 through interface channel 14, and blower cover is provided with dividing plate 113 towards the end face of drying cavity 12, the some elongated slots of described exhaust outlet 111 for offering on this dividing plate 113; And be respectively equipped with a hot blast passageway between per two elongated slots, can guarantee after being provided with like this that hot blast can get into drying cavity 12 uniformly; Described air outlet 121 is located at the lower end of drying cavity 12, need to prove here, and the avris that air outlet 121 is located at drying cavity 12 also is feasible, just is located at the circulation that helps wind behind the lower end of drying cavity 12; Described drying tunnel cycling mechanism 3 includes air blast 31 and airduct 32, and described air inlet 112 and air outlet 121 are communicated with air blast 31 through airduct 32.The described housing 1 outer nonwoven cloth traction piece 4 that also is provided with, this traction piece 4 comprise a rectangular frame 41 and be articulated in two rollers of vertically arranging 42 on this rectangular frame 41, and the setting of traction piece 4 is to install for ease on other machine and being connected of its mechanism.

As shown in Figure 4; In the utility model embodiment 2; Be provided with a baffle plate 15 between described hot blast air-inlet cavity 11 and the drying cavity 12, the some elongated slots of described exhaust outlet 111 for offering on this baffle plate 15, and be respectively equipped with a hot blast passageway 2 between per two elongated slots; Said air inlet 112 is located at the upper end of air-inlet cavity 11, and described air outlet 121 is located at the lower end of drying cavity 12.

The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. equipment that is used to dry nonwoven; Said equipment includes housing and is located at hot-air channel and the heat-insulation layer in the housing, it is characterized in that, in described housing, is provided with the hot blast air-inlet cavity; Described hot blast is the hot-air after dried; In said hot blast air-inlet cavity, be provided with the exhaust outlet that constitutes air-inlet cavity and drying cavity conducting, said hot blast air-inlet cavity is provided with hot air inlet, on said drying cavity, is provided with air outlet; Said hot air inlet is communicated with through the drying tunnel cycling mechanism with air outlet, in described drying cavity, is evenly equipped with a plurality of feeding rollers.

2. be used to dry the equipment of nonwoven according to claim 1; It is characterized in that; Said hot blast air-inlet cavity is a blower cover of being located at housing top, and said blower cover is communicated with hot air inlet through interface channel, and described air outlet is located at the lower end of drying cavity; Described drying tunnel cycling mechanism includes air blast and airduct; Described hot air inlet and air outlet are communicated with air blast through airduct, outside said housing, also are provided with nonwoven cloth traction piece, and said nonwoven cloth traction piece comprises a rectangular frame and is articulated in two rollers of vertically arranging on the said rectangular frame.