CN205262085U - Bent top formula non -woven fabrics drying device - Google Patents
Bent top formula non -woven fabrics drying device Download PDFInfo
- Publication number
- CN205262085U CN205262085U CN201521074541.5U CN201521074541U CN205262085U CN 205262085 U CN205262085 U CN 205262085U CN 201521074541 U CN201521074541 U CN 201521074541U CN 205262085 U CN205262085 U CN 205262085U
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- cambered surface
- air
- hot
- rotary drum
- drying
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Abstract
The utility model discloses a bent top formula non -woven fabrics drying device, including an organism, the middle part is equipped with a stoving storehouse in the organism, but installs the rotary drum that is used for conveying water thorn non -woven fabrics of free rotation in the stoving storehouse, and parallel with the rotary drum, as to be used for a hot -blast entering air distribution plate is respectively installed to the last downside in stoving storehouse, be equipped with a heated air circulation passageway in the organism, hot air channel's top is equipped with the cambered surface drainage plate, and the arc surface of cambered surface drainage plate sets up towards the bottom of heated air circulation passageway, is provided with the stores pylon in the bottom both sides of cambered surface drainage, fixed one slope set up on the stores pylon drainage groove, and the upper shed in drainage groove is just to the cambered surface middle part of cambered surface drainage plate, owing to set up the cambered surface drainage plate and set up guiding gutter mechanism in cambered surface drainage plate below at the hot air channel top, the water droplet that can be effectively assembles formation with heated air circulation passageway top is concentrated and is arranged outside the organism, prevents the non -woven fabrics moisture regain, has improved the stoving effect of non -woven fabrics.
Description
Technical field
The utility model relates to nonwoven production technical field, is specially a kind of bent top formula nonwoven drying unit.
Background technology
In the production process of spunlace non-woven cloth, fibre web water thorn is reinforced into after cloth, although through vacuum dehydration processing, still adsorbing a large amount of moisture on cloth, therefore baking operation is indispensable step in spunlace non-woven cloth production technology. at present, most water thorn production line all adopts hot-air through type roller drying device, at the in-built rotary drum that spunlace non-woven cloth is transmitted that is useful on of body, and inside and outside rotary drum, be built with a hot air circulating system, it is out-of-date that spunlace non-woven cloth is uploaded the warp let-off at rotary drum, hot blast by rotary drum outside enter rotary drum inner and reciprocal through spunlace non-woven cloth, the moisture evaporation on spunlace non-woven cloth is taken away by hot blast, dry object thereby realize. in order to make fully contacting of hot blast and spunlace non-woven cloth, the air inlet place that is positioned at rotary drum upside and downside is separately installed with air distribution plate, but the perforate on existing air distribution plate is uniform, can make in theory the spunlace non-woven cloth even contact in hot blast and rotary drum, but in actual job, be subject to insulation of equipment performance, the design factor impacts such as space structure, the air quantity that rotary drum both ends are passed through is relatively less, temperature is relatively low, often there will be region, spunlace non-woven cloth both ends to dry halfway phenomenon, make the oven dry of spunlace non-woven cloth on banner direction not too even, regain difference is large, reduce to a certain extent the service efficiency of heat energy, also reduced the production efficiency of spunlace non-woven cloth simultaneously.
For this reason, Chinese patent CN204612407U, a kind of spunlace non-woven cloth drying unit is disclosed, it is provided with a warehouse for drying in body, is installed on rotary drum in warehouse for drying, and the upper and lower sides of warehouse for drying is respectively installed on an air distribution plate, in body, be provided with a hot air circulation passage, hot air circulation passage one end communicates with rotary drum inside, and the other end communicates with warehouse for drying through two air distribution plates, is installed on circulating fan, heat exchanger and air exhauster on hot air circulation passage; Air distribution plate is provided with some air vents, air vent is transversely symmetric air distribution plate, and being increased gradually to two ends diameter by centre on air distribution plate of air vent, this utility model can be guaranteed more balanced the contacting with spunlace non-woven cloth of air, overcome region, both ends when spunlace non-woven cloth was dried in the past and dried halfway deficiency, thereby improve drying efficiency and effect, ensured the stability of the spunlace non-woven cloth quality of production; But in use,, this utility model is easy to form water droplet at the top of hot air circulation passage and converges, and is dropped on air distribution plate, then flow to rotary drum along air distribution plate, the nonwoven part on rotary drum is drenched, make to dry inhomogeneous, affect overall drying effect, urgently improve.
Utility model content
The purpose of this utility model is to provide a kind of bent top formula nonwoven drying unit, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of bent top formula nonwoven drying unit, comprise a body, middle part is provided with a warehouse for drying in body, is installed on free to rotately for transmitting the rotary drum of spunlace non-woven cloth in warehouse for drying, and the upper and lower sides of warehouse for drying is respectively installed on parallel with rotary drum, to enter for a hot blast air distribution plate; In body, be provided with a hot air circulation passage, hot air circulation passage one end communicates with rotary drum inside, the other end communicates with warehouse for drying through two air distribution plates, the top of hot-air channel is provided with cambered surface drainage plate, the arc surface of cambered surface drainage plate arranges towards the bottom of hot air circulation passage, both sides, bottom in cambered surface drainage are provided with hanger, on hanger, fix a drainage trough being obliquely installed, the upper shed of drainage trough is the cambered surface middle part to cambered surface drainage plate just, and the outside low side of drainage trough is communicated with the drainpipe that is arranged on body outside; On described hot air circulation passage, be installed on drive hot blast by rotary drum outer flow to inner circulating fan, be used to hot blast that the heat exchanger of heat is provided and by the air exhauster of arranging outside hot blast; Described air distribution plate is provided with some air vents, and air vent is transversely symmetric air distribution plate, and being increased gradually to two ends diameter by centre on air distribution plate of air vent.
As further technical scheme of the utility model, be provided with grid filter at the air inlet place of hot air circulation passage.
As further technical scheme of the utility model, the less 2～3mm that is of a size of in described air vent, the larger 7～8mm that is of a size of.
Compared with prior art, in the utility model, because the air vent of air distribution plate not adopts uniform design, but increase gradually to two ends gradually, hot blast is after this air distribution plate cloth wind is processed, the spunlace non-woven cloth with through rotary drum that can be more balanced contacts, overcome region, both ends when spunlace non-woven cloth was dried in the past and dried halfway deficiency, thereby drying efficiency and effect are improved, ensure the stability of the spunlace non-woven cloth quality of production, owing to being provided with cambered surface drainage plate at hot-air channel top and guiding gutter mechanism is set below cambered surface drainage plate, can effectively hot air circulation channel roof be converged to concentrated being discharged to outside body of water droplet of formation, prevent nonwoven moisture regain, improve the drying effect of nonwoven.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of bent top of the utility model formula nonwoven drying unit.
Fig. 2 is the structural representation of air distribution plate in the utility model.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1～2, a kind of bent top formula nonwoven drying unit, comprise a body 13, the interior middle part of body 13 is provided with a warehouse for drying, in warehouse for drying, be installed on free to rotately for transmitting the rotary drum 12 of spunlace non-woven cloth, the upper and lower sides of warehouse for drying is respectively installed on parallel with rotary drum 12, to enter for a hot blast air distribution plate 5; In body 13, be provided with a hot air circulation passage 4, hot air circulation passage 4 one end communicate with rotary drum 12 inside, the other end communicates with warehouse for drying through two air distribution plates 5, the top of hot-air channel 4 is provided with cambered surface drainage plate 7, the arc surface of cambered surface drainage plate 7 arranges towards the bottom of hot air circulation passage, both sides, bottom at cambered surface drainage plate 7 are provided with hanger, on hanger, fix a drainage trough being obliquely installed 8, the upper shed of drainage trough 8 is the cambered surface middle part to cambered surface drainage plate 7 just, and the outside low side of drainage trough 8 is communicated with the drainpipe 11 that is arranged on body 13 outsides;
On described hot air circulation passage 4, be installed on drive hot blast by rotary drum 12 outer flow to inner circulating fan 3, be used to hot blast that the heat exchanger 2 of heat is provided and by the air exhauster of arranging outside hot blast 6; Described air distribution plate 5 is provided with some air vents 9, and air vent 9 is transversely symmetric air distribution plate 5, and being increased gradually to two ends diameter by centre on air distribution plate 5 of air vent 9;
In a kind of preferred embodiment of the present utility model, the less 2～3mm that is of a size of in described air vent 9, the larger 7～8mm that is of a size of, is provided with grid filter 1 at the air inlet place of hot air circulation passage.
The utility model adopts after above-mentioned design, provide power by circulating fan 3, air in rotary drum 12 enters in hot air circulation passage 4, air forms hot blast after heat exchanger 2 heating, after air distribution plate 5 cloth wind are processed, enters warehouse for drying, and final through-fall prick nonwoven cloth enters in rotary drum 12, then enter next time and circulate, in the time of hot blast through-fall prick nonwoven cloth, the moisture on spunlace non-woven cloth is evaporated and is flowed away with hot blast, dries object thereby realize. In the time that circulating air humidity is larger, can part damp-heat air be drained into the external world by air exhauster 6, then the outside air of supply relatively dry.
In the utility model, because the air vent 9 on air distribution plate 5 not adopts uniform design, but increase gradually to two ends gradually, hot blast is after these air distribution plate 5 cloth wind are processed, the spunlace non-woven cloth with through rotary drum 12 that can be more balanced contacts, overcome region, both ends when spunlace non-woven cloth was dried in the past and dried halfway deficiency, thereby drying efficiency and effect are improved, ensure the stability of the spunlace non-woven cloth quality of production, owing to being provided with cambered surface drainage plate 7 at hot-air channel top and guiding gutter mechanism is set below cambered surface drainage plate 7, can effectively hot air circulation channel roof be converged to concentrated being discharged to outside body of water droplet of formation, prevent nonwoven moisture regain, improve the drying effect of nonwoven.
Above the preferred embodiments of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also under the prerequisite that does not depart from this patent aim, makes various variations.
Claims (3)
1. a bent top formula nonwoven drying unit, it is characterized in that, comprise a body, in body, middle part is provided with a warehouse for drying, in warehouse for drying, be installed on free to rotately for transmitting the rotary drum of spunlace non-woven cloth, the upper and lower sides of warehouse for drying is respectively installed on parallel with rotary drum, to enter for a hot blast air distribution plate; In body, be provided with a hot air circulation passage, hot air circulation passage one end communicates with rotary drum inside, the other end communicates with warehouse for drying through two air distribution plates, the top of hot-air channel is provided with cambered surface drainage plate, the arc surface of cambered surface drainage plate arranges towards the bottom of hot air circulation passage, both sides, bottom in cambered surface drainage are provided with hanger, on hanger, fix a drainage trough being obliquely installed, the upper shed of drainage trough is the cambered surface middle part to cambered surface drainage plate just, and the outside low side of drainage trough is communicated with the drainpipe that is arranged on body outside; On described hot air circulation passage, be installed on drive hot blast by rotary drum outer flow to inner circulating fan, be used to hot blast that the heat exchanger of heat is provided and by the air exhauster of arranging outside hot blast; Described air distribution plate is provided with some air vents, and air vent is transversely symmetric air distribution plate, and being increased gradually to two ends diameter by centre on air distribution plate of air vent.
2. the bent top of one according to claim 1 formula nonwoven drying unit, is characterized in that, is provided with grid filter at the air inlet place of hot air circulation passage.
3. the bent top of one according to claim 1 formula nonwoven drying unit, is characterized in that, the less 2～3mm that is of a size of in described air vent, the larger 7～8mm that is of a size of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074541.5U CN205262085U (en) | 2015-12-22 | 2015-12-22 | Bent top formula non -woven fabrics drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074541.5U CN205262085U (en) | 2015-12-22 | 2015-12-22 | Bent top formula non -woven fabrics drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262085U true CN205262085U (en) | 2016-05-25 |
Family
ID=56003608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074541.5U Expired - Fee Related CN205262085U (en) | 2015-12-22 | 2015-12-22 | Bent top formula non -woven fabrics drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595287A (en) * | 2016-12-02 | 2017-04-26 | 宁波大发化纤有限公司 | PET bottle recycled material drum vacuum drying system |
-
2015
- 2015-12-22 CN CN201521074541.5U patent/CN205262085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595287A (en) * | 2016-12-02 | 2017-04-26 | 宁波大发化纤有限公司 | PET bottle recycled material drum vacuum drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161222 |