CN218210645U - Air knife capable of discharging air obliquely - Google Patents
Air knife capable of discharging air obliquely Download PDFInfo
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- CN218210645U CN218210645U CN202222792467.7U CN202222792467U CN218210645U CN 218210645 U CN218210645 U CN 218210645U CN 202222792467 U CN202222792467 U CN 202222792467U CN 218210645 U CN218210645 U CN 218210645U
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Abstract
The utility model relates to an air knife of slope air-out, including preceding aerofoil, back aerofoil and dryer, the inside of dryer is equipped with the air inlet chamber, and both ends are equipped with respectively rather than can dismantling the air inlet joint and the air-out joint of connection, preceding aerofoil with back aerofoil all with the connection can be dismantled to the dryer, preceding aerofoil with back aerofoil interval sets up in order to form with the air outlet chamber of air inlet chamber intercommunication, the air outlet chamber is kept away from the one end in air inlet chamber is equipped with the air outlet of slope, the utility model discloses be convenient for clear up the dryer inside, avoid inside to produce to block up, improve the life of air knife, practice thrift cost of maintenance and repair time to improve production efficiency, simultaneously, the air-out direction of air outlet inclines for the air inlet direction, improves the air-out homogeneity and the high-pressure wind utilization ratio, in addition, still can adjust the wind speed, the amount of wind and the wind pressure of air outlet in a flexible way.
Description
Technical Field
The utility model belongs to the technical field of the air knife, specifically speaking relates to an air knife of slope air-out.
Background
In the production process of tires, the rubber sheets of the internal mixer need to be cooled, and the water on the rubber sheets is dried by high-pressure air through a vertically arranged air knife. However, traditional air knife is mostly monolithic structure, and inside dust and impurity of easily piling up can't clear up, after using for a long time, and the air knife mouth is easily blockked up by impurity, influences result of use and work efficiency, like CN201721825056.6 adjustable type voltage-sharing air knife, in addition, the air-out direction perpendicular to air inlet direction of traditional air knife, the air-out utilization ratio is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an air knife for inclined air outlet is proposed.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an air knife for oblique air outlet comprises a front air plate, a rear air plate and an air duct, wherein an air inlet cavity is formed in the air duct, an air inlet joint and an air outlet joint which are detachably connected with the air duct are respectively arranged at two ends of the air duct, and the front air plate and the rear air plate are detachably connected with the air duct;
the front air plate and the rear air plate are arranged at intervals to form an air outlet cavity communicated with the air inlet cavity, and an inclined air outlet is formed in one end, far away from the air inlet cavity, of the air outlet cavity.
This technical scheme further sets up to, the air-out chamber includes pressure-equalizing section, water conservancy diversion section and the air-out section that the intracavity space reduces in proper order, the pressure-equalizing section with the air inlet chamber intercommunication, the air-out section with the air outlet intercommunication.
The technical scheme is further arranged that the front wind plate and the rear wind plate corresponding to the pressure equalizing section are parallel to each other, the front wind plate and the rear wind plate corresponding to the air outlet section are parallel to each other, and the front wind plate and the rear wind plate corresponding to the flow guide section are arranged in a splayed shape.
This technical scheme further sets up to, the one end of preceding aerofoil with the dryer is connected, and its other end is equipped with the preceding pterygoid lamina of slope, the one end of back aerofoil with the dryer is connected, and its other end is equipped with the back pterygoid lamina of slope, preceding pterygoid lamina with back pterygoid lamina interval and parallel arrangement are in order to form the air outlet.
The technical scheme is further that the front wind plate and the rear wind plate are correspondingly provided with adjusting holes, disc springs are arranged in the adjusting holes, and the studs sequentially penetrate through the adjusting holes and the disc springs and are locked through nuts.
This technical scheme further sets up to, the regulation hole corresponds the air-out section sets up.
This technical scheme further sets up to, set up fresh air inlet, exhaust vent and intercommunicating pore on the dryer, the fresh air inlet with the air inlet connects the intercommunication, the exhaust vent with the air-out articulate, the intercommunicating pore with the air-out chamber intercommunication.
This technical scheme further sets up to, the fresh air inlet with the intercommunication department that the air inlet connects, the exhaust vent with the junction that the air-out connects and the intercommunicating pore with the intercommunication department in air-out chamber all is equipped with sealed the pad.
This technical scheme further sets up to, the air-out connects and keeps away from the one end of dryer is equipped with the shutoff lid.
The beneficial effects of the utility model are that:
1. the air inlet connector, the air outlet connector, the front air plate and the rear air plate are detachably connected with the air duct, so that the inside of the air duct is cleaned conveniently, the blockage caused by the inside is avoided, the service life of the air knife is prolonged, and the maintenance cost and the maintenance time are saved, thereby improving the production efficiency.
2. Preceding pterygoid lamina sets up with the slope of back pterygoid lamina for the air-out direction of air outlet is for the slope of air inlet direction, and whole amount of wind moves to a direction on the product surface, improves the utilization ratio of air-out homogeneity and high-pressure air.
3. The distance between the front wind plate and the rear wind plate is adjusted by compressing or releasing the deformation of the disc spring, namely the width of the air outlet section is adjustable, so that the adjustable wind speed, the adjustable wind quantity and the adjustable wind pressure of the air outlet are realized, and the air outlet has the characteristics of flexibility, convenience, small wind resistance and small pressure loss so as to adapt to different working requirements.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an assembly view of the front and rear air plates;
FIG. 4 is an assembly view of the front air plate, the rear air plate and the air duct;
fig. 5 is a partial schematic view of fig. 4 at a.
In the drawings: 1-wind cylinder, 2-wind inlet joint, 3-wind outlet joint, 4-blocking cover, 5-front wind plate, 6-wind outlet side plate, 7-nut, 8-wind outlet, 9-rear wind plate, 10-pressure equalizing section, 11-flow guiding section, 12-wind outlet section, 13-wind inlet side plate, 14-first sealing gasket, 15-second sealing gasket, 16-wind outlet hole, 17-front wing plate, 18-rear wing plate, 19-stud and 20-intercommunicating hole.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, in combination with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and preferred embodiments.
The first embodiment is as follows:
as shown in fig. 1-5, an air knife for inclined air-out includes a front air plate 5, a rear air plate 9 and an air duct 1, an air inlet chamber is provided inside the air duct 1, and an air inlet joint 2 and an air outlet joint 3 which are detachably connected with the air duct are respectively provided at two ends of the air duct 1, and simultaneously, the front air plate 5 and the rear air plate 9 are detachably connected with the air duct 1.
Because air inlet joint 2, air-out connect 3, preceding aerofoil 5 and back aerofoil 9 all can dismantle with dryer 1 and be connected, be convenient for clear up dryer 1 is inside, avoid inside to produce to block up, improve the life of air knife, practice thrift cost of maintenance and repair time to improve production efficiency.
Preferably, the front air plate 5 and the rear air plate 9 are arranged at intervals to form an air outlet cavity communicated with the air inlet cavity, and an inclined air outlet 8 is formed in one end, far away from the air inlet cavity, of the air outlet cavity.
Specifically, the air outlet cavity comprises a pressure equalizing section 10, a flow guiding section 11 and an air outlet section 12, wherein the space in the cavity is reduced in sequence, the pressure equalizing section 10 is communicated with the air inlet cavity, and the air outlet section 12 is communicated with the air outlet 8.
Preferably, the front wind plate 5 and the rear wind plate 9 corresponding to the pressure equalizing section 10 are parallel to each other, the front wind plate 5 and the rear wind plate 9 corresponding to the air outlet section 12 are parallel to each other, and the front wind plate 5 and the rear wind plate 9 corresponding to the flow guiding section 11 are arranged in a splayed shape. That is, the longitudinal section of the flow guiding section 11 is tapered to play a role of flow guiding.
Preferably, one end of the front air plate 5 is connected with the air duct 1, the other end of the front air plate is provided with an inclined front wing plate 17, one end of the rear air plate 9 is connected with the air duct 1, the other end of the rear air plate is provided with an inclined rear wing plate 18, and the front wing plate 17 and the rear wing plate 18 are arranged at intervals and in parallel to form the air outlet 8.
Because preceding pterygoid lamina 17 and the slope setting of back pterygoid lamina 18 for the air-out direction of air outlet 8 is for the slope of air inlet direction, and whole amount of wind moves to a direction on the product surface, improves the utilization ratio of air-out homogeneity and high-pressure air.
Preferably, the front wind plate 5 and the rear wind plate 9 are correspondingly provided with adjusting holes, disc springs are arranged in the adjusting holes, and the studs 19 sequentially penetrate through the adjusting holes and the disc springs and are locked through nuts 7. Specifically, the adjusting holes are arranged corresponding to the air outlet section 12.
The distance between the front wind plate 5 and the rear wind plate 9 is adjusted by compressing or releasing the deformation quantity of the disc spring through the nut 7, namely the width of the air outlet section 12 is adjustable, so that the air speed, the air volume and the air pressure of the air outlet 8 are adjustable, and the air outlet has the characteristics of flexibility, convenience, small air resistance and small pressure loss and is suitable for different working requirements.
Preferably, an air inlet hole, an air outlet hole 16 and a communication hole 20 are formed in the air duct 1, the air inlet hole is communicated with the air inlet joint, the communication hole 20 is communicated with the air outlet cavity, and the air outlet hole 16 is connected with the air outlet joint 3.
Preferably, the fresh air inlet with the intercommunication department that the air inlet connects 2 is equipped with first sealed 14, the exhaust vent 16 with the junction that the air-out connects 3 is equipped with the sealed 15 of second, the intercommunicating pore 20 with the intercommunication department in air-out chamber is equipped with the sealed pad of third, wherein, the sealed 15 of second is enclosed construction, and isolated high-pressure air gets into air-out and connects 3.
Preferably, be equipped with air inlet curb plate 13 on the air inlet joint 2, air inlet curb plate 13 supports tightly the tip at dryer 1 with first sealed pad 14, be equipped with air-out curb plate 6 on the air-out joint 3, air-out curb plate 6 supports tightly the tip at dryer 1 with second sealed pad 15, and simultaneously, first sealed pad 14, second sealed pad 15 play sealed effect to the clearance of preceding aerofoil 5 and back aerofoil 9 equally. In addition, the air outlet joint 3 is far away from one end of the air duct 1 is provided with a blocking cover 4, and the blocking cover 4 plays a role in secondary sealing.
When the air duct is used, high-pressure air enters the air duct 1 through the air inlet connector 2 and the air inlet side plate 13, and then is blown out from the air outlet 8 through the communicating hole, the pressure equalizing section 10, the flow guide section 11 and the air outlet section 12. Meanwhile, the nut 7 is screwed or unscrewed to compress or release the deformation quantity of the disc spring, so that the distance between the front wind plate 5 and the rear wind plate 9 is reduced or enlarged, and the wind speed, the wind quantity and the wind pressure are adjusted.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (8)
1. An air knife for inclined air outlet is characterized by comprising a front air plate, a rear air plate and an air cylinder, wherein an air inlet cavity is formed in the air cylinder, an air inlet joint and an air outlet joint which are detachably connected with the air cylinder are respectively arranged at two ends of the air cylinder, and the front air plate and the rear air plate are both detachably connected with the air cylinder;
the front air plate and the rear air plate are arranged at intervals to form an air outlet cavity communicated with the air inlet cavity, and an inclined air outlet is formed in one end, far away from the air inlet cavity, of the air outlet cavity.
2. The air knife with inclined air outlet according to claim 1, wherein the air outlet cavity comprises a pressure equalizing section, a flow guiding section and an air outlet section, the space in the cavity is reduced in sequence, the pressure equalizing section is communicated with the air inlet cavity, and the air outlet section is communicated with the air outlet.
3. The air knife for inclined air outlet according to claim 2, wherein the front air plate and the rear air plate corresponding to the pressure equalizing section are parallel to each other, the front air plate and the rear air plate corresponding to the air outlet section are parallel to each other, and the front air plate and the rear air plate corresponding to the flow guiding section are arranged in a splayed shape.
4. The air knife with inclined air outlet according to claim 1, wherein one end of the front air plate is connected with the air duct, the other end of the front air plate is provided with an inclined front wing plate, one end of the rear air plate is connected with the air duct, the other end of the rear air plate is provided with an inclined rear wing plate, and the front wing plate and the rear wing plate are arranged in parallel and spaced to form an air outlet.
5. The air knife with inclined air outlet according to claim 1, wherein the front air plate and the rear air plate are correspondingly provided with adjusting holes, disc springs are arranged in the adjusting holes, and the studs sequentially penetrate through the adjusting holes and the disc springs and are locked through nuts.
6. The air knife with inclined air outlet according to any one of claims 1 to 5, wherein the air duct is provided with an air inlet hole, an air outlet hole and a communication hole, the air inlet hole is communicated with the air inlet joint, the air outlet hole is connected with the air outlet joint, and the communication hole is connected with the air outlet cavity.
7. The air knife with inclined air outlet according to claim 6, wherein sealing gaskets are arranged at the communication position of the air inlet hole and the air inlet joint, the connection position of the air outlet hole and the air outlet joint and the communication position of the communication hole and the air outlet cavity.
8. The air knife for inclined air outlet according to claim 7, wherein a blocking cover is arranged at one end of the air outlet joint far away from the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792467.7U CN218210645U (en) | 2022-10-21 | 2022-10-21 | Air knife capable of discharging air obliquely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792467.7U CN218210645U (en) | 2022-10-21 | 2022-10-21 | Air knife capable of discharging air obliquely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210645U true CN218210645U (en) | 2023-01-03 |
Family
ID=84643306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222792467.7U Active CN218210645U (en) | 2022-10-21 | 2022-10-21 | Air knife capable of discharging air obliquely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218210645U (en) |
-
2022
- 2022-10-21 CN CN202222792467.7U patent/CN218210645U/en active Active
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