CN206330373U

CN206330373U - Flash dryer

Info

Publication number: CN206330373U
Application number: CN201621494191.2U
Authority: CN
Inventors: 李竹; 赵强; 范德江
Original assignee: Gansu Ruihexiang Biological Technology Co Ltd
Current assignee: Gansu Ruihexiang Biological Technology Co Ltd
Priority date: 2016-12-28
Filing date: 2016-12-28
Publication date: 2017-07-14
Anticipated expiration: 2026-12-28

Abstract

The utility model is related to mechanical field, more particularly to flash dryer.Include pressure fan, the outlet of the pressure fan is connected to heater, the heater side is connected to air distributor, the air distributor side is passed through mixer, mixer is located at the lower section of drier, drier side to include and connect cyclone separator by pipeline above screw feeder, drier；Characterized in that, drawing more than one additional airduct on the air distributor housing, the additional airduct points to the middle part and upper end of drier.Beneficial effect：Relative to prior art, the material that this patent can be added with top to screw feeder from below simultaneously carries out heating flash evaporation, material can be dried rapidly, drying effect is good, hot gas can be heated to drier relatively above simultaneously, because hot gas can enter the top of drier from additional airduct, keep its temperature, so that it is in the environment of a relatively-high temperature so that material is easily dried and disperseed.

Description

Flash dryer

Technical field

The utility model is related to mechanical field, more particularly to flash dryer.

Background technology

Flash dryer is conventional machinery, and a point wind structure is all to dry from below, but material moment is excessive sometimes, just Cause to dry not in time, because the hot-air system of lower section and the larger therefore partial dry materials speed of the hot blast temperature difference of top Degree is slow, also involves the too fast problem of housing radiating of top.

Utility model content

The purpose of utility model：In order to provide a kind of effect more preferable flash dryer, specific purposes are shown in specific implementation portion The multiple substantial technological effects divided.

In order to reach as above purpose, the utility model is adopted the following technical scheme that：

Flash dryer, comprising pressure fan, the outlet of the pressure fan is connected to heater, the heater side connection Air distributor, the air distributor side is passed through mixer, and mixer is located at the lower section of drier, drier side bag Containing screw feeder, cyclone separator is connected by pipeline above drier；Characterized in that, on the air distributor housing More than one additional airduct is drawn, the additional airduct points to the middle part and upper end of drier.

The further technical scheme of the utility model is that multiple grooves, also comprising heating tube, institute are included on the drier Heating tube connection hot water providing apparatus is stated, the heating tube is arranged in the grooves；The groove is the groove of screw threaded arrangement.

The further technical scheme of the utility model is that a circle classification ring is included on the drier inwall.

The further technical scheme of the utility model is that the perforated plate of a circle, the band are included on the drier inwall Orifice plate is located at the lower section of the charge door of screw feeder, and the material added by screw feeder can be split on perforated plate.

The further technical scheme of the utility model is to include to include in groove, groove on the housing of the drier to shake Dynamic device, vibrator connection power supply.

Using the utility model of as above technical scheme, had the advantages that relative to prior art：Relative to existing Technology, the material that this patent can be added with top to screw feeder from below simultaneously carries out heating flash evaporation, can be right rapidly Material is dried, and drying effect is good, while hot gas can be heated to drier relatively above, because hot gas can be from additional Airduct enters the top of drier, keeps its temperature so that it is in the environment of a relatively-high temperature so that material is easily done It is dry and scattered.

Brief description of the drawings

In order to further illustrate the utility model, it is further illustrated below in conjunction with the accompanying drawings：

Fig. 1 is utility model structural representation；

Fig. 2 is further implementation structure；

Wherein：1. pressure fan；2. heater；3. air distributor；4. mixer；5. screw feeder；6. drier；7. Clasfficiator；8. cyclone separator；9. Star-like unloader；10. sack cleaner；11. air-introduced machine；12. additional airduct；13. it is additional Wind interface；14. auxiliary heating conduit；15. perforated plate.

Embodiment

Embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings, embodiment is not constituted to limit of the present utility model System：

Flash dryer, comprising pressure fan, the outlet of the pressure fan is connected to heater, the heater side connection Air distributor, the air distributor side is passed through mixer, and mixer is located at the lower section of drier, drier side bag Containing screw feeder, cyclone separator is connected by pipeline above drier；Characterized in that, on the air distributor housing More than one additional airduct is drawn, the additional airduct points to the middle part and upper end of drier.The technical scheme at this place rises The substantive technique effect and its implementation process arrived is as follows：Relative to prior art, this patent can simultaneously from below with it is upper The material that side is added to screw feeder carries out heating flash evaporation, material can be dried rapidly, drying effect is good, while hot Gas can be heated to drier relatively above, because hot gas can enter the top of drier from additional airduct, keep its temperature Degree so that it is in the environment of a relatively-high temperature so that material is easily dried and disperseed.

Multiple grooves are included on the drier, also comprising heating tube, the heating tube connects hot water providing apparatus, described Heating tube is arranged in the grooves；The groove is the groove of screw threaded arrangement.The substantive skill that the technical scheme at this place is played Art effect and its implementation process are as follows：Hot blast can keep lower section to be at higher temperature, but can not ensure that top is in Under of a relatively high temperature conditions, by the way of heating tube is set using outside, hot environment can be maintained it in, it is specific to set The heating tube of mode can be steel pipe or aluminum pipe, and it is avoided that too high thermal losses.

A circle classification ring is included on the drier inwall.Substantive technique effect that the technical scheme at this place is played and Its implementation process is as follows：Classification ring can be classified, and qualified material is sent into next link.

With reference to Fig. 1, the perforated plate of a circle is included on the drier inwall, the perforated plate is located at adding for screw feeder The lower section of material mouth, the material added by screw feeder can be split on perforated plate.It is substantive that the technical scheme at this place is played Technique effect and its implementation process are as follows：Flash distillation dryer originally is directly fed with screw feeder, using this knot The material that structure can add screw feeder is first shared so that hot blast material can be dried by perforated plate.It is also Further divide wind.

With reference to Fig. 2, this patent can also have further improvement：Additional airduct also includes folding directed downwardly inside drier Elbow, bending head can be by hot blast guiding down, and both hot blast upward and hot blast directed downwardly liquidate, and form chaotic gas Stream so that mixed effect is more preferable.

Included on the housing of the drier and vibrator is included in groove, groove, vibrator connection power supply.The technology at this place The substantive technique effect and its implementation process that scheme is played are as follows：Vibrator can shake, and drive uniform point of material Dissipate so that drying effect is more preferable.

In a creative way, each effect of the above is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.

It is clear that the technique effect that above structure is realized is realized, discounting for additional technical scheme, this patent title is also It can be a kind of drying machine.Part details not shown in figure.

It should be noted that multiple schemes that this patent is provided include the basic scheme of itself, it is separate, not mutually Restriction, but it can also be mutually combined in the case where not conflicting, and reach that multiple effects are realized jointly.

General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.Ability The technical staff in domain should be recognized that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model can also There are various changes and modifications, these changes and improvements are both fallen within claimed scope.

Claims

1. flash dryer, comprising pressure fan, the outlet of the pressure fan is connected to heater, and the heater side is connected to Air distributor, the air distributor side is passed through mixer, and mixer is located at the lower section of drier, and drier side is included Cyclone separator is connected by pipeline above screw feeder, drier；Characterized in that, drawing on the air distributor housing Go out more than one additional airduct, the additional airduct points to the middle part and upper end of drier.

2. flash dryer as claimed in claim 1, it is characterised in that multiple grooves are included on the drier, are also included Heating tube, the heating tube connects hot water providing apparatus, and the heating tube is arranged in the grooves；The groove is screw threaded arrangement Groove.

3. flash dryer as claimed in claim 1, it is characterised in that a circle classification ring is included on the drier inwall.

4. flash dryer as claimed in claim 1, it is characterised in that the with holes of a circle is included on the drier inwall Plate, the perforated plate is located at the lower section of the charge door of screw feeder, and the material added by screw feeder can be split in perforated plate On.

5. flash dryer as claimed in claim 1, it is characterised in that groove, groove are included on the housing of the drier In include vibrator, vibrator connection power supply.