CN202141285U - Hot air drier - Google Patents
Hot air drier Download PDFInfo
- Publication number
- CN202141285U CN202141285U CN201120229675U CN201120229675U CN202141285U CN 202141285 U CN202141285 U CN 202141285U CN 201120229675 U CN201120229675 U CN 201120229675U CN 201120229675 U CN201120229675 U CN 201120229675U CN 202141285 U CN202141285 U CN 202141285U
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- China
- Prior art keywords
- air
- air drier
- cyclone separator
- cavity
- outlet
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hot air drier which comprises parts such as a fan, an air channel, a heater, a feed cyclone separator, a discharge cyclone separator, a three-way pipe, etc. The three-way pipe comprises a material inlet, a hot air inlet and a fan exhaust inlet; the material inlet is connected with the air channel and is also connected with the feed cyclone separator; and the hot air inlet is connected with the heater. The hot air drier has a more compact overall structure; under the same drying effect, the area occupied by the hot air drier can be reduced by more than 50 percent; and the system integration is higher and the land occupied area is smaller.
Description
Technical field
The utility model relates to the plant equipment that a kind of garbage reclamation is utilized again, relates in particular to a kind of air drier, and the waste or used plastics rubbish after cleaning is carried out drying, the waste or used plastics that helps reclaiming be used for granulation and utilization again.
Background technology
Utilize again in the process in technics of reclaim of plastic waste, usually all want earlier collected waste or used plastics to be carried out fragmentation, again through clean, dehydration, drying and reproduce step such as grain.Clean after the waste plastics of dehydration generally still contains more water, carry out granulation in the extruder, institute is made mould an output reduction, the plastic pellet quality of producing is descended if directly deliver to.Therefore, in the middle of technics of reclaim of plastic waste is utilized again, the mode that usually adopts, as: ZL00216057.9, ZL200920064017.8 and ZL200820091816.X are to the waste plastics after the dehydration, carry out going after the drying granulation again.Current at present method is; Earlier waste plastics is placed in the spiral helicine stainless steel sleeve pipe; Through blower fan the plastics that driven after cleaning by the heater heated hot air heated are moved in spiral helicine stainless steel tube then; And carry out heat exchange, and make the waste or used plastics that contains moisture obtain drying with hot-air.The shortcoming of this drying means mainly is: 1) big, the rapid heat dissipation of airduct and air contact-making surface and the thermal efficiency are low; 2) material easy blocking in airduct, not easy to clean; And 3) under the situation that degree of drying is identical, the shared space of equipment is big.
China utility model patent ZL200820204665.4 discloses a kind of no hot dehumidifying heat pump; Comprise dry charging basket, drying air fan and dry electric heating portion; The air outlet of drying air fan connects the air inlet of dry electric heating portion, and the air outlet of dry electric heating portion connects the air inlet of dry charging basket.Also comprise air compressor, recursive filter and heatless regeneration air dryer; Air compressor connects the inlet of heatless regeneration air dryer; The outlet of heatless regeneration air dryer connects the air inlet of drying air fan, and recursive filter is connected between the air inlet of air outlet and drying air fan of dry charging basket.This kind equipment can't be applicable to the drying of the waste or used plastics that treating capacity is big, and drying time is long, and the moisture entrapment amount is also high.
The utility model content
A purpose of the utility model is to provide a kind of air drier, to improve the level of integrated system of equipment, reduces area of dissipation and improves the thermal efficiency.
Another purpose of the utility model is to provide a kind of air drier, with the obstruction of effective minimizing plastics in device, is beneficial to equipment repair and maintenance.
A kind of air drier that the utility model provides comprises
Blower fan comprises frame, motor, impeller and impeller shaft.Motor and impeller shaft are located at frame respectively, and belt pulley drive disk assembly two ends are connected with impeller shaft with motor respectively, and impeller is located at impeller shaft, and motor rotates through belt pulley drive disk assembly impeller axle, and then makes wheel rotation, produce air-flow.
The air channel comprises cavity body, cavity inlet, cavity outlet, some dividing plates and volute of blower.Dividing plate is located in the cavity body, and volute of blower is located at side of cavity body, and cooperates with impeller.Volute of blower one end opening is communicated with the cavity inlet.Preferential selection, the cavity body is an annular.More preferably select the cavity body side of being annular.Each dividing plate is by being parallel to the setting of cavity inner body wall, and the spacing between each dividing plate is 100mm-160mm.For ease of cleaning, cover plate is set in a side of cavity body to the air channel.
Heater is used for air is heated.
The charging cyclone separator is used to hold and cleans back material to be dried, which is provided with feed entrance and material outlet.Preferably, the charging cyclone separator of the utility model is funnel-form, and vertical the setting is by gravity effect convey materials.
The discharging cyclone separator is used for dried material and separates with superheated vapor, is provided with material inlet, steam outlet and siccative outlet, and material inlet is connected with the air channel cavity outlet.Also be provided with the tube connector of band elbow between material inlet and the cavity outlet, and preferentially select elbow bend.Preferably, the discharging cyclone separator of the utility model is funnel-form, the vertical setting, and the steam outlet is located at discharging cyclone separator top and is convenient to the steam discharge, and the siccative outlet is located at discharging cyclone separator bottom and is discharged dry material by the gravity effect.
Three-way pipe comprises material inlet, hot-air inlets and blower fan inlet scoop.Material inlet is connected with the charging cyclone separator, and hot-air inlets is connected with heater, and the blower fan inlet scoop is connected with volute of blower.The preferential selection, the utility model hot-air inlets is welded by two one-tenth pipes, can prevent the pipeline heating after, material adheres on the road pipeline.Observe for ease of component inspection and operation, three-way pipe also is provided with access panel.
For effectively utilizing the space, improve level of integrated system, the utility model is provided with support above the air channel, be used for fixing heater and charging cyclone separator.
The beneficial effect that the utility model technical scheme realizes:
The utility model air drier comprises parts such as blower fan, air channel, heater, charging cyclone separator, discharging cyclone separator and three-way pipe, is equipped with parts such as support again and makes equipment overall structure compacter, and level of integrated system is higher and floor space is littler.Under the situation of same drying effect, the area that the utility model drying machine takies can reduce more than 50%.
The utility model is located at the air channel with volute of blower; Both are integrally formed, are convenient to being connected of draught fan impeller and spiral case, reduced the space of hold facility; Also reduced simultaneously fan delivery effectively and reduced air loss, it is higher effectively to have improved the blower fan utilization ratio.
The utility model has also adopted the cavity design of square ring type, and at some toroidal membranes that laterally arranged along cavity inner wall the air channel is further segmented, and not only prolongs the holdup time of material in cavity, improves heat exchanger effectiveness, has also effectively reduced heat leakage simultaneously.Under identical output situation, the air drier of the utility model has effectively reduced area of dissipation, and the thermal efficiency that makes improves 30-40%.
Description of drawings
Fig. 1 is the structural representation of the utility model air drier fan part one embodiment;
Fig. 2 is the structural representation of the utility model air drier one embodiment;
Fig. 3 is the structural representation of the utility model another angle of air drier shown in Figure 2;
Fig. 4 is the local structural representation of the utility model air drier shown in Figure 2.
The specific embodiment
Describe the technical scheme of the utility model in detail below in conjunction with accompanying drawing.The utility model embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of utility model, and not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the claim scope of the utility model.
Fig. 1 is the structural representation of the utility model air drier fan part one embodiment, and Fig. 2 is the structural representation of the utility model air drier one embodiment.As depicted in figs. 1 and 2, the utility model air drier comprises parts such as blower fan 1, air channel 2, heater 3, charging cyclone separator 4 and three-way pipe 6.Blower fan 1 comprises motor 11, frame 12, impeller shaft 13 and impeller 14.Motor 11 is located at frame 12 respectively with impeller shaft 13, and impeller 14 is vertical at impeller shaft 13.Belt pulley drive disk assembly (not shown) two ends are connected with impeller shaft 13 with motor 11 respectively, and motor 11 rotates through belt pulley drive disk assembly impeller axle 13, and then make impeller 14 rotate and produce air-flow.
Fig. 3 is the structural representation of the utility model another angle of air drier shown in Figure 2, and Fig. 4 is the local structural representation of the utility model air drier shown in Figure 2.In conjunction with Fig. 2, like Fig. 3 and shown in Figure 4, the utility model air drier also comprises discharging cyclone separator 5.
Charging cyclone separator 4 is used to hold cleaning back material to be dried, is funnel-form, and vertical the setting by gravity effect convey materials, which is provided with feed entrance 41 and material outlet 42.Discharging cyclone separator 5 is used for dried material and separates with superheated vapor, is funnel-form, and vertical the setting which is provided with material inlet 51, steam outlet 52 and siccative outlet 53.Steam outlet 52 is located at discharging cyclone separator 5 tops and is convenient to the steam discharge, and siccative outlet 53 is located at discharging cyclone separator 5 bottoms and is discharged dry material by the gravity effect.Tube connector 8 two ends of one band elbow bend are connected with cavity outlet 23 with material inlet 51 respectively.Three-way pipe 6 is provided with material inlet 61, hot-air inlets 62 and blower fan inlet scoop 63.Material inlet 61 is connected with charging cyclone separator 4, and hot-air inlets 62 is connected with heater 3, and blower fan inlet scoop 63 is connected with volute of blower 25.
The material that needs are dry gets into from the feed entrance 41 of charging cyclone separator 4; Motor 11 impeller 14 are rotated and the generation air-flow on blower fan 1; To reach material to be dried from hot-air in heater 3 from cyclone separator 4; Enter the mouth in 22 inspiration side's annular housing bodies 21 through cavity, material to be dried moves in cavity body 21 with hot-air, finally enters in the discharging cyclone separator 5 from cavity outlet 23; Moisture in the material becomes water vapour under the effect of hot-air discharges from steam outlet 52, obtains dry material and discharges from siccative outlet 53.
Claims (10)
1. an air drier is characterized in that comprising
Blower fan comprises frame, motor, impeller and impeller shaft, and said motor and said impeller shaft are located at said frame respectively, and said belt pulley drive disk assembly two ends are connected with said impeller shaft with said motor respectively, and said impeller is located at said impeller shaft;
The air channel; Comprise cavity body, cavity inlet, cavity outlet, some dividing plates and volute of blower, said dividing plate is located in the said cavity body, and said volute of blower is located at side of said cavity body; And cooperate with said impeller, said volute of blower one end opening is communicated with said cavity inlet;
Heater is used for air is heated;
The charging cyclone separator is used to hold and cleans back material to be dried, which is provided with feed entrance and material outlet;
The discharging cyclone separator is used for dried material and separates with superheated vapor, is provided with material inlet, steam outlet and siccative outlet;
Three-way pipe comprises material inlet, hot-air inlets and blower fan inlet scoop;
Said material inlet is connected with said air channel cavity outlet;
Said material inlet is connected with said charging cyclone separator, and said hot-air inlets is connected with said heater, and said blower fan inlet scoop is connected with said volute of blower.
2. air drier according to claim 1 is characterized in that said cavity body is annular.
3. air drier according to claim 1 and 2 is characterized in that each said dividing plate is by being parallel to the setting of said cavity inner body wall.
4. air drier according to claim 1 is characterized in that the spacing between each said dividing plate is 100mm-160mm.
5. air drier according to claim 1 is characterized in that said discharging cyclone separator is funnel-form, the vertical setting.
6. air drier according to claim 1 is characterized in that the outlet of said steam is located at discharging cyclone separator top, and said discharging cyclone separator bottom is located in said siccative outlet.
7. air drier according to claim 1 is characterized in that said hot-air inlets is welded by two one-tenth pipes.
8. air drier according to claim 1 is characterized in that also being provided with between said material inlet and the said cavity outlet tube connector of being with elbow.
9. air drier according to claim 1 is characterized in that said elbow is an elbow bend.
10. air drier according to claim 1 is characterized in that said air drier also comprises support, is located at top, said air channel and is used for fixing said heater and said charging cyclone separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229675U CN202141285U (en) | 2011-06-30 | 2011-06-30 | Hot air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229675U CN202141285U (en) | 2011-06-30 | 2011-06-30 | Hot air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141285U true CN202141285U (en) | 2012-02-08 |
Family
ID=45552341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120229675U Expired - Fee Related CN202141285U (en) | 2011-06-30 | 2011-06-30 | Hot air drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117251A (en) * | 2014-07-11 | 2014-10-29 | 张跃 | A thin type cleaning machine |
| CN106378353A (en) * | 2016-11-18 | 2017-02-08 | 无锡大功机械制造有限公司 | Feeding structure for garbage disposal device |
-
2011
- 2011-06-30 CN CN201120229675U patent/CN202141285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117251A (en) * | 2014-07-11 | 2014-10-29 | 张跃 | A thin type cleaning machine |
| CN106378353A (en) * | 2016-11-18 | 2017-02-08 | 无锡大功机械制造有限公司 | Feeding structure for garbage disposal device |
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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: 20120208 Termination date: 20160630 |