CN202623055U - Energy-saving material hopper drier - Google Patents
Energy-saving material hopper drier Download PDFInfo
- Publication number
- CN202623055U CN202623055U CN 201220205860 CN201220205860U CN202623055U CN 202623055 U CN202623055 U CN 202623055U CN 201220205860 CN201220205860 CN 201220205860 CN 201220205860 U CN201220205860 U CN 201220205860U CN 202623055 U CN202623055 U CN 202623055U
- Authority
- CN
- China
- Prior art keywords
- heating
- material hopper
- energy
- hopper
- heat
- Prior art date
- 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
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides an energy-saving material hopper drier, which has the advantages of high heating utilization ratio, long service life of a heating wire, and simple structure. The energy-saving material hopper drier comprises a material hopper for containing a raw material to be dried, and an air inlet pipeline communicated with the material hopper; an air blower for blowing the material hopper, and a heating device for heating air blown through the air blower are arranged in the air inlet pipeline; the heating device comprises a heating wire for heating; a covering layer arranged outside the heating wire of the heating device forms sheet-shaped heating sheets; and the heating sheets are arranged inside strip-shaped heat radiation fins. The heat radiation fins are spliced into a porous ventilation long cylinder; and the long cylinder is axially arranged along an air inlet pipeline, so that the heat is emitted in a better manner, and the temperature is soft and uniform. The energy-saving material hopper drier provided by the utility model can be widely used for the heating field of the material hopper of a squeezer/injection molding machine.
Description
Technical field
The utility model belongs to the raw material removal moisture drying heating field in the industrial processes manufacturing, particularly relates to the hopper heating field of extruder/injection machine.
Background technology
Existing plastic cement tubing, pipe fitting are extruded the dry heating original paper of hopper of production equipment, and major part is to adopt electrothermal tube to generate heat, and the heat that by air blast the electrothermal tube surface is shed again is blown in the hopper, realize the dry purpose of plastic material in the hopper.The area of dissipation on heat-generating pipe surface is little, and it is also little that the heat that air blast sheds the electrothermal tube surface is taken away heat, and the inhomogeneous material that burns the hopper inner drying easily of the hot blast temperature that blows out.Because the area of dissipation on heat-generating pipe surface is little, satisfy the baking temperature of raw material in the hopper, just necessarily require the power of heat-generating pipe bigger, the big power consumption of power is also big, and the heat-generating pipe surface temperature is high, and the heat-generating pipe life-span is also short.
Summary of the invention
The utility model provides the energy-conservation hopper dryer simple in structure of a kind of utilization rate height that generates heat, heating wire long service life.
The technical scheme that the utility model adopts is: a kind of energy-conservation hopper dryer is provided; Fill the hopper of raw material to be dried in comprising, and the intake stack that is communicated with hopper, in intake stack, be provided with blower fan to the hopper air blast; And the heater that will heat through the air that blower fan is sent into; Said heater comprises the heating wire that heats usefulness, and the heating wire of said heater is outside equipped with integument and forms sheet heating sheet, and the heating sheet is arranged in the strip fin.Dispel the heat through fin, increased area of dissipation, the area of dissipation of crossing fin surface when the wind of air blast is big, and it is also big to take away heat, makes the not long-pending heat of heating wire, has improved the heat utilization ratio of heating wire.
As one of improving, said heating wire is wrapped on the micarex.
As one of improving, said integument is made up of the material of heat-resisting, insulation, heat conduction.
As one of improving, said fin is combined into the long tube of porous venting, and long tube axially is provided with along intake stack, and distribute heat, and temperature better is soft evenly.
Compared with prior art; Beneficial effect is: the utility model utilization is imbedded heating wire in the fin after heating wire is wrapped the material of heat-resisting, insulation, heat conduction again, dispels the heat through fin; Increased area of dissipation; Make the long-pending heat of heating wire metal original paper, make heating wire be difficult for overheated blowing, and and the heat that improved heating wire is imitated utilization ratio.Fin is combined into the long tube of porous venting according to air duct specification shape, and the area of dissipation of fin surface is big, to take away heat also big when the wind of air blast is crossed, and has further optimized effect.Under the air quantity that blows out equally, temperature, the power of the utility model heating wire can be littler than traditional heating element, can play province's electro ultrafiltration.And air themperature is soft evenly, has improved the quality of object removal moisture drying in the hopper.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the heater structural representation;
Wherein: 1, hopper; 2, intake stack; 3, blower fan; 4, heater; 5, thermometer; 6, the heating wire lead-out wire; 7, the heating sheet; 8, fin.
The specific embodiment
Be illustrated in figure 1 as the preferred embodiment of the utility model; Fill the hopper 1 of raw material to be dried in comprising; And the intake stack 2 that is communicated with hopper 1, in intake stack 2, be provided with blower fan 3 to hopper 1 air blast, and the heater 4 that will heat through the air that blower fan 3 is sent into.Shown in Figure 2 is the structure chart of heater 4, comprises sheet heating sheet 7, and heating sheet 7 is arranged in the strip fin 8.Fin 8 is combined into the long tube of porous venting, and long tube axially is provided with along intake stack 2, better distribute heat.The sheet 7 that wherein generates heat is made up of the material of heat-resisting on the heating wire outerwrap that is wrapped on the micarex, insulation, heat conduction.
The utility model dispels the heat through fin, has increased area of dissipation, makes the long-pending heat of heating wire metal original paper, makes heating wire be difficult for overheated blowing, and and the heat that improved heating wire is imitated utilization ratio.Fin is combined into the long tube of porous venting according to air duct specification shape; The area of dissipation of fin surface is big, to take away heat also big when the wind of air blast is crossed; Thereby make the not long-pending heat of heating wire heating original paper; The heating heat that original paper produced is sent on the heated object by fan convection current air through fin surface 95%, under same air quantity, temperature; The power of the dry heating element of this hopper can be than the little 30-50% of traditional heating element, so the about 30-50% of power saving.When heating energy-saving appliance fin surface was crossed in the wind of air blast, the hot-air of convection current blew and is sent in the hopper on the heated object, realizes the purpose of removal moisture drying, and temperature is soft evenly, has improved the quality of object removal moisture drying in the hopper.
Claims (4)
1. energy-conservation hopper dryer fills the hopper of raw material to be dried and the intake stack that is communicated with hopper in comprising; In intake stack, be provided with blower fan to the hopper air blast; And the heater that will heat through the air that blower fan is sent into, said heater comprises the heating wire that heats usefulness, it is characterized in that; The heating wire of said heater is outside equipped with integument and forms sheet heating sheet, and the heating sheet is arranged in the strip fin.
2. energy-conservation hopper dryer according to claim 1 is characterized in that said heating wire is wrapped on the micarex.
3. energy-conservation hopper dryer according to claim 1 is characterized in that said integument is made up of the material of heat-resisting, insulation, heat conduction.
4. energy-conservation hopper dryer according to claim 1 is characterized in that, said fin is combined into the long tube of porous venting, and long tube axially is provided with along intake stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205860 CN202623055U (en) | 2012-05-09 | 2012-05-09 | Energy-saving material hopper drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205860 CN202623055U (en) | 2012-05-09 | 2012-05-09 | Energy-saving material hopper drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623055U true CN202623055U (en) | 2012-12-26 |
Family
ID=47376294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205860 Expired - Fee Related CN202623055U (en) | 2012-05-09 | 2012-05-09 | Energy-saving material hopper drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048497A (en) * | 2013-07-22 | 2014-09-17 | 苏州锦珂塑胶科技有限公司 | Heating device for hopper drier and hopper drier |
-
2012
- 2012-05-09 CN CN 201220205860 patent/CN202623055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048497A (en) * | 2013-07-22 | 2014-09-17 | 苏州锦珂塑胶科技有限公司 | Heating device for hopper drier and hopper drier |
| CN104048497B (en) * | 2013-07-22 | 2016-08-17 | 苏州锦珂塑胶科技有限公司 | Heater and Hopper Dryer for Hopper Dryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202133254U (en) | Hot-air dryer | |
| CN203270375U (en) | Vertical-blowing drying box | |
| CN203407435U (en) | Vibrating-type tea leaf dryer | |
| CN103461554A (en) | Tea drying box | |
| CN202623055U (en) | Energy-saving material hopper drier | |
| CN203370135U (en) | Disinfection cabinet with combination of blower and heating pipe | |
| CN206377978U (en) | A kind of body structure of pair of heated-air circulation oven | |
| CN202470663U (en) | Device for drying non-woven fabrics | |
| CN204268838U (en) | For the hothouse device of dry brick in a kind of tunnel cave | |
| CN207622376U (en) | A kind of energy saving and environment friendly hot-air oven | |
| CN204128177U (en) | A kind of novel hot-air oven | |
| CN209960876U (en) | Cistanche salsa drying chamber | |
| CN203267455U (en) | Device for drying wallpaper with circulation hot wind | |
| CN202915681U (en) | Double circulation air flue infrared dryer | |
| CN202447270U (en) | Energy-saving drying device | |
| CN204177174U (en) | A kind of novel centrifugal type drier | |
| CN206324188U (en) | A kind of sesame high efficiency drying equipment | |
| CN204555614U (en) | A kind of Electric heat oven auxiliary equipment | |
| CN206443176U (en) | Between a kind of tobacco roasting dehumidified | |
| CN203672063U (en) | Drying system | |
| CN202709442U (en) | Energy-saving fan heater for indoor heating | |
| CN103363781A (en) | Dried noodle drying chamber | |
| CN204000449U (en) | A kind of efficient hot-air gas hood | |
| CN206085399U (en) | Plastic drying machine | |
| CN206269501U (en) | A kind of sesame flash baking equipment |
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 |
Granted publication date: 20121226 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |