CN201126302Y - Air knife apparatus - Google Patents
Air knife apparatus Download PDFInfo
- Publication number
- CN201126302Y CN201126302Y CNU2007200763944U CN200720076394U CN201126302Y CN 201126302 Y CN201126302 Y CN 201126302Y CN U2007200763944 U CNU2007200763944 U CN U2007200763944U CN 200720076394 U CN200720076394 U CN 200720076394U CN 201126302 Y CN201126302 Y CN 201126302Y
- Authority
- CN
- China
- Prior art keywords
- blade device
- wind direction
- baffle plate
- material bar
- air
- 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
- Separating Particles In Gases By Inertia (AREA)
Abstract
To solve problem low water discharging effect on existing blade device, the utility model discloses a novel blade device, wherein the blade device comprises a fan chimney, a material strip conveying frame and a wind direction shifting baffle structure component, the material strip conveying frame is fixed on both sides of the fan chimney via two ends thereof, the wind direction shifting baffle structure component is fixed on two ends of the material strip conveying frame. The utility model can scavenge the material strip for twice, and effectively prevent the bead scavenged during the first scavenging process from falling to the material strip again, in order to enhance the water discharging effect of the blade.
Description
Technical field
The utility model relates to a kind of air blade device, is a kind of blowing de-watering apparatus in the modified plastics screw rod extruding production line.
Background technology
Air knife is extensively used as the visual plant that dewaters in the streamline production or remove fine impurity, especially in the plastic processing industry.It is to extrude realization through high-temperature fusion that the plastic blend modification is produced, and the stretching material bar of extruding needs generally to adopt water-cooled through supercooling, and cooling water can expected on the bar by prolong knot, needed before cutting granulation through removing water treatment.Generally tentatively dewater, utilize air knife further to dewater then by the device of fetching water.Modified plastics is influenced by water content in the raw material as feedstock production downstream end properties bigger, so water content is an important quality index in the modified plastics particle.The air outlet of existing air knife mostly below the extruded stock bar, will blow off in the air attached to the water on the material bar through disposable purging, to reach the purpose that dewaters.But there are the following problems for used air knife: 1) wind that bloats of air blast is only once utilized, and wants to improve to purge efficient and can only improve blower power, can cause cost significantly to increase like this; 2) by wind from the globule owing on the same axis of material bar, easily fall to adhering again on the material bar, do not reach the purpose that dewaters.
The utility model content
The utility model technical issues that need to address are to disclose a kind of improved novel air blade device, to overcome the above-mentioned defective that prior art exists.
For achieving the above object, the utility model has been taked following technical scheme:
The air blade device that the utility model provides, comprise chimney fan and material bar carriage, it is characterized in that, also comprise changing wind direction baffle plate conjunction, described material bar carriage is fixed on the chimney fan both sides by two ends, and described changing wind direction baffle plate conjunction is fixed on the two ends of material bar carriage.
Above-mentioned chimney fan is the T type tube that the cylinder that shuts at a hollow cylinder and two ends is welded, and two air-out slits in parallel are arranged on the top cylinder of T type tube.
Described T type tube internal diameter is 5～50cm, and its top cylinder length is 10～100cm.
The width of described two air-out slits is 0.1～1.0cm, and length is less than the length of described top cylinder, and the horizontal range between two air-out slits is not more than the radius of top cylinder.
Described chimney fan is made up of plastics, pottery, paper, stainless steel or the metal material that has an antirust coat.
Above-mentioned changing wind direction baffle plate conjunction is formed by welding, punching press or bonding by two sides, an end face and both ends of the surface.
Described changing wind direction baffle plate conjunction is made up of by the metal of water erosion or plastic plate difficult.
The length of described changing wind direction baffle plate conjunction on material bar throughput direction is 10～100cm.
The end face of described changing wind direction baffle plate conjunction is curved surface or plane, by being bolted to the two ends of two material bar carriages.
The both ends of the surface of described changing wind direction baffle plate conjunction are 45～90 ° of angles with material bar transporting flat, and the outer side edges of both ends of the surface is an arc, and radian is 0～180 °, with material bar transporting flat minimum spacing be 1～10cm.
Because the utility model has been set up changing wind direction baffle plate conjunction on the basis of original air knife, therefore behind the punishment in advance bar, be with globule arrival baffle plate when air-flow by the air blast supercharging, this moment, the globule can be adsorbed in the baffle plate flows inside by baffle plate, because the promotion globule of air-flow can flow to the two ends of side plate below and top flap.The breach design of top flap both ends of the surface can make the globule fly out to the both sides of material bar direction of transfer, and the globule that blows off the like this feed back bar that can not fall once more increases the efficient that dewaters.The air-flow that is changed direction by baffle plate can be purged on the material bar once more, and secondary utilizes wind-force to purge the remaining globule on the material bar, improves water removal effect, thereby has guaranteed the quality of product.The utility model is simple in structure, is convenient to implement, and has bigger practical value.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. chimney fan; 2. expect the bar carriage; 3. changing wind direction baffle plate conjunction; 4. the side of changing wind direction baffle plate conjunction; 5. the end face of changing wind direction baffle plate conjunction; 6. the end face of changing wind direction baffle plate conjunction.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed, complete explanation:
As shown in Figure 1: the air blade device that the utility model provides, comprise chimney fan 1, material bar carriage 2 and changing wind direction baffle plate conjunction 3, material bar carriage 2 is fixed on chimney fan 1 both sides by two ends, and changing wind direction baffle plate conjunction 3 is fixed on the two ends of material bar carriage 2.
Above-mentioned chimney fan is the T type passage that the cylinder that shuts at a hollow cylinder and two ends is welded, and two air-out slits in parallel are arranged on the top cylinder of T type tube, and air-flow is gone into by the lower end of T type tube, and ejection purges the material bar from the slit of top.
Described T type tube internal diameter is 5～50cm, and its top cylinder length is 10～100cm.
The width of described two air-out slits is 0.1～1.0cm, and length is less than the length of described top cylinder, and the horizontal range between two air-out slits is not more than the radius of top cylinder.
Described chimney fan is made up of plastics, pottery, paper, stainless steel or the metal material that has an antirust coat.
Above-mentioned changing wind direction baffle plate conjunction 3 is formed by welding, punching press or bonding by two sides 4, an end face 5 and both ends of the surface 6.
Described changing wind direction baffle plate conjunction is made up of by the metal of water erosion or plastic plate difficult.
The length of described changing wind direction baffle plate conjunction on material bar throughput direction is 10～100cm.
The end face 5 of described changing wind direction baffle plate conjunction is curved surface or plane, by being bolted to the two ends of two material bar carriages 2.
The both ends of the surface 6 of described changing wind direction baffle plate are 45～90 ° of angles with material bar transporting flat, and the outer side edges of both ends of the surface is an arc, and radian is 0～180 °, with material bar transporting flat minimum spacing be 1～10cm.
Claims (10)
1. an air blade device comprises chimney fan and material bar carriage, it is characterized in that also comprise changing wind direction baffle plate conjunction, described material bar carriage is fixed on the chimney fan both sides by two ends, and described changing wind direction baffle plate conjunction is fixed on the two ends of material bar carriage.
2. air blade device according to claim 1 is characterized in that, described chimney fan is the T type tube that the cylinder that shuts at a hollow cylinder and two ends is welded, and two air-out slits in parallel are arranged on T type tube top cylinder.
3. air blade device according to claim 2 is characterized in that, described T type tube internal diameter is 5～50cm, and its top cylinder length is 10～100cm.
4. air blade device according to claim 2 is characterized in that, the width of described two air-out slits is 0.1～1.0cm, and length is less than the length of described top cylinder, and the horizontal range between two air-out slits is not more than the radius of top cylinder.
5. air blade device according to claim 1 is characterized in that, described chimney fan is made up of plastics, pottery, paper, stainless steel or the metal material that has an antirust coat.
6. air blade device according to claim 1 is characterized in that, described changing wind direction baffle plate conjunction is formed by welding, punching press or bonding by two sides, an end face and both ends of the surface.
7. air blade device according to claim 6 is characterized in that, the end face of described changing wind direction baffle plate conjunction is curved surface or plane, by being bolted to the two ends of two material bar carriages.
8. air blade device according to claim 6, it is characterized in that the both ends of the surface of described changing wind direction baffle plate conjunction are 45～90 ° of angles with material bar transporting flat, and the outer side edges of both ends of the surface is an arc, radian is 0～180 °, with material bar transporting flat minimum spacing be 1～10cm.
9. air blade device according to claim 1 is characterized in that, described changing wind direction baffle plate conjunction is made up of by the metal of water erosion or plastic plate difficult.
10. air blade device according to claim 1 is characterized in that, the length of described changing wind direction baffle plate conjunction on material bar throughput direction is 10～100cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200763944U CN201126302Y (en) | 2007-11-05 | 2007-11-05 | Air knife apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200763944U CN201126302Y (en) | 2007-11-05 | 2007-11-05 | Air knife apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126302Y true CN201126302Y (en) | 2008-10-01 |
Family
ID=39999770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200763944U Expired - Fee Related CN201126302Y (en) | 2007-11-05 | 2007-11-05 | Air knife apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201126302Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636015A (en) * | 2012-05-03 | 2012-08-15 | 苏州隆阁新材料有限公司 | Circulating air-blowing and air-sucking knife |
| CN103759522A (en) * | 2014-01-07 | 2014-04-30 | 合肥杰事杰新材料股份有限公司 | Drying machine for extruding and molding products from plastics |
| CN110539135A (en) * | 2019-09-11 | 2019-12-06 | 中色科技股份有限公司 | Manufacturing method of blowing nozzle |
| CN114505541A (en) * | 2022-02-21 | 2022-05-17 | 广东长盈精密技术有限公司 | High-precision air knife cutting device |
-
2007
- 2007-11-05 CN CNU2007200763944U patent/CN201126302Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636015A (en) * | 2012-05-03 | 2012-08-15 | 苏州隆阁新材料有限公司 | Circulating air-blowing and air-sucking knife |
| CN102636015B (en) * | 2012-05-03 | 2014-04-02 | 苏州隆阁新材料有限公司 | Circulating air-blowing and air-sucking knife |
| CN103759522A (en) * | 2014-01-07 | 2014-04-30 | 合肥杰事杰新材料股份有限公司 | Drying machine for extruding and molding products from plastics |
| CN110539135A (en) * | 2019-09-11 | 2019-12-06 | 中色科技股份有限公司 | Manufacturing method of blowing nozzle |
| CN110539135B (en) * | 2019-09-11 | 2021-04-27 | 中色科技股份有限公司 | Manufacturing method of blowing nozzle |
| CN114505541A (en) * | 2022-02-21 | 2022-05-17 | 广东长盈精密技术有限公司 | High-precision air knife cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201126302Y (en) | Air knife apparatus | |
| CN205439199U (en) | Plastic extruder | |
| CN110614064A (en) | A granulator for organic fertilizer production | |
| CN102343635B (en) | Rubber material production unit | |
| CN206812271U (en) | Extrude pelleter | |
| CN102615737A (en) | Extruder and granulator set for producing halogen-free materials by single-screw internal mixer | |
| WO2022166078A1 (en) | Feedstock melting mechanism of pelletizer | |
| CN204196205U (en) | A kind of low-carbon high-efficiency plastic extruder | |
| CN207192408U (en) | A kind of cloth automatic cutting auxiliary feed mechanism | |
| CN201544367U (en) | Self-cleaning type plastic cold pelleter | |
| CN210557983U (en) | Polyamide regenerated particle feeding device | |
| CN203726797U (en) | On-line straw plastic volatile matter removing device | |
| CN204149360U (en) | A kind of film online recycling comminutor | |
| CN202021789U (en) | Auxiliary device for dehydrating by air blades | |
| CN204488018U (en) | A kind of double-wall corrugated pipe production equipment | |
| CN206588152U (en) | A kind of Casting Roller surface cleaning apparatus | |
| CN107415082A (en) | A kind of method for having the waste silk of light polyamide fibre 6 production regenrated slice | |
| CN110421815A (en) | A kind of production technology of PE tubing | |
| CN209806500U (en) | Automatic cleaning bin for wheat storage | |
| CN201530014U (en) | Paper tape conveyer | |
| CN216832110U (en) | PC structure optical plate extrusion production line | |
| CN205033063U (en) | Carbon graphite product dust removal processingequipment | |
| CN201647467U (en) | Cyclone storage bin | |
| CN209955349U (en) | Polypropylene line production facility for carpet | |
| CN203293394U (en) | Production line system after high-temperature silicon rubber mixing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20091207 |