CN216296710U - Nozzle capable of circumferential air intake technology - Google Patents
Nozzle capable of circumferential air intake technology Download PDFInfo
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- CN216296710U CN216296710U CN202122788990.8U CN202122788990U CN216296710U CN 216296710 U CN216296710 U CN 216296710U CN 202122788990 U CN202122788990 U CN 202122788990U CN 216296710 U CN216296710 U CN 216296710U
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- nozzle
- stoppers
- nozzle body
- air intake
- sleeve
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Abstract
The utility model relates to the technical field of nozzles, in particular to a nozzle capable of achieving circumferential air intake technology, which comprises a nozzle body, wherein a mounting sleeve is arranged in an inner cavity of the nozzle body in a matched mode, a rubber pad is bonded on the inner circumferential surface of the mounting sleeve, a spiral blade is bonded on the inner surface of the rubber pad, a mounting rod is inserted in an inner hole of the spiral blade, a limiting mechanism is arranged between one end of the mounting rod and the inner cavity surface of the nozzle body, and a positioning mechanism is arranged between the other end of the mounting rod and the mounting sleeve. This scheme sets up helical blade through the inside at the nozzle to set up the rubber pad between helical blade and installation sleeve and seal, the stable surperficial spiral flow at helical blade of the air current of being convenient for, the air current of being convenient for carries out the circumference in the nozzle and flows at the uniform velocity, and the nozzle in this scheme can spout circumference air current auxiliary furnace jar work.
Description
Technical Field
The utility model relates to the technical field of nozzles, in particular to a nozzle capable of achieving a circumferential air inlet technology.
Background
The nozzle is at the in-process that uses, and in the external air pumped through the fan flowed into the nozzle through the tuber pipe for the air is spout from the nozzle, because among the prior art, when supplementary crucible furnace carries out work, also requires circumference air current distribution in the crucible furnace, and other equipment still need be changed to the unable blowout circumference air current of current nozzle, so not only promote staff's intensity of labour, promoted the cost of purchase simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a nozzle capable of realizing circumferential air inlet technology.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a nozzle of ability circumference air inlet technique, includes the nozzle body, lay the installation sleeve that the matching set up in the inner chamber of nozzle body, the inside circumference surface bonding of installation sleeve has the rubber pad, the inside surface bonding of rubber pad has helical blade, the grafting has the installation pole in helical blade's the hole, be equipped with stop gear between the one end of installation pole and the inner chamber surface of nozzle body, be equipped with positioning mechanism between the other end of installation pole and the installation sleeve.
Preferably, one end of the nozzle body is in threaded connection with an external threaded pipe, a plurality of first stop blocks are welded on the inner surface of the external threaded pipe, and the surfaces of the first stop blocks are in contact with the end part of the mounting sleeve.
Preferably, at least three first stoppers are arranged, and the three first stoppers are arranged at equal angles.
Preferably, stop gear includes the fixed plate, the one end at the installation pole is installed through the screw in the surface of fixed plate, a plurality of cushion blocks are installed through the screw in the surface of fixed plate, and is a plurality of the tip of cushion block and the inner chamber surface contact of nozzle body.
Preferably, the surface of the fixing plate is provided with a plurality of ventilation holes, and the ventilation holes are at least provided with four ventilation holes which are arranged at equal angles.
Preferably, positioning mechanism includes two fixed blocks, two the fixed block passes through the screw and installs respectively at the telescopic internal surface of installation, two the double-screw bolt has all been welded on the surface of fixed block, two movable sleeve is equipped with the second dog between the double-screw bolt, the one end of installation pole runs through the surface of second dog and extends to one side of second dog, two the surface thread cover of double-screw bolt is equipped with the solenoid, two the one end of solenoid respectively with the surface contact of second dog.
Compared with the prior art, the utility model has the following beneficial effects:
this scheme sets up helical blade through the inside at the nozzle to set up the rubber pad between helical blade and installation sleeve and seal, the stable surperficial spiral flow at helical blade of the air current of being convenient for, the air current of being convenient for carries out the circumference in the nozzle and flows at the uniform velocity, and the nozzle in this scheme can spout circumference air current auxiliary furnace jar work.
Drawings
FIG. 1 is an isometric view of a nozzle of the present invention that is capable of circumferential air intake techniques;
FIG. 2 is a cross-sectional view of a nozzle of the present invention that is capable of circumferential air intake;
FIG. 3 is a schematic view of the connection structure of the helical blade, the mounting rod and the limiting mechanism of the nozzle of the present invention;
fig. 4 is a schematic view of a connecting structure of a mounting sleeve, a mounting rod and a positioning mechanism of the nozzle capable of circumferential air intake technology.
In the figure: the nozzle comprises a nozzle body 1, an external threaded pipe 2, a first stop block 3, an installation sleeve 4, an installation rod 5, a stud 6, a second stop block 7, a fixing block 8, a spiral blade 9, a fixing plate 10, a ventilation hole 11, a cushion block 12, a spiral pipe 13 and a rubber pad 14.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The nozzle capable of adopting the circumferential air intake technology as shown in fig. 1-4 comprises a nozzle body 1, wherein one end of the nozzle body 1 is in threaded connection with an external threaded pipe 2, a plurality of first stop blocks 3 are welded on the inner surface of the external threaded pipe 2, and the surfaces of the first stop blocks 3 are all in contact with the end part of a mounting sleeve 4. The first stop dogs 3 are at least three, and the three first stop dogs 3 are arranged at equal angles. When the external threaded pipe 2 is connected with the positioning shell of the nozzle body 1, a thread is arranged on the surface of the shell of the nozzle body 1, and the thread needs to be matched with a thread in the external threaded pipe 2, so that the external threaded pipe 2 is conveniently connected with the nozzle body 1. After the external threaded pipe 2 and the nozzle body 1 are installed and fixed, the first stop block 3 plays a limiting role in the end part of the installation sleeve 4, and the stability of the installation sleeve 4 placed in the inner cavity of the nozzle body 1 is improved.
Lay the installation sleeve 4 that the matching set up in the inner chamber of nozzle body 1, set up the sealing rubber circle between installation sleeve 4 and the nozzle body 1 for play sealed effect between installation sleeve 4 and the nozzle body 1, prevent that the air current from flowing from the gap between installation sleeve 4 and the nozzle body 1. The rubber pad 14 has been bonded to the inside circumference surface of installation sleeve 4, and the inside surface bonding of rubber pad 14 has helical blade 9, sets up the rubber pad between helical blade and the installation sleeve and seals, and the stable surperficial spiral flow at helical blade of the air current of being convenient for, the air current of being convenient for carries out the circumference in the nozzle and flows at the uniform velocity, and the nozzle in this scheme can spout circumference air current auxiliary furnace jar work.
The installation pole 5 has been pegged graft in helical blade 9's the hole, is equipped with stop gear between the one end of installation pole 5 and the inner chamber surface of nozzle body 1, and stop gear includes fixed plate 10, and the one end at installation pole 5 is passed through the mounting screw in the surface of fixed plate 10, and a plurality of cushion 12 are passed through the mounting screw in the surface of fixed plate 10, the tip of a plurality of cushion 12 and the inner chamber surface contact of nozzle body 1. The surface of the fixing plate 10 is provided with a plurality of ventilation holes 11, and at least four ventilation holes 11 are arranged at equal angles. In order to prevent the mounting rod 5 from blocking the air flow passage of the nozzle body 1, a fixing plate 10 and a plurality of cushion blocks 12 are arranged between the mounting rod 5 and the air flow passage for blocking the mounting rod 5 and the air flow passage, so that circumferential air flow can flow out of the air flow passage conveniently.
Be equipped with positioning mechanism between the other end of installation pole 5 and the installation sleeve 4, positioning mechanism includes two fixed blocks 8, two fixed blocks 8 pass through the screw and install the internal surface at installation sleeve 4 respectively, double-screw bolt 6 has all been welded on the surface of two fixed blocks 8, movable sleeve is equipped with second stopper 7 between two double-screw bolts 6, the one end of installation pole 5 runs through the surface of second stopper 7 and extends to one side of second stopper 7, the surface thread cover of two double-screw bolts 6 is equipped with screwed pipe 13, the one end of two screwed pipes 13 respectively with the surface contact of second stopper 7. When the position of installing pole 5 is fixed, earlier with the connection between second dog 7 and the installation pole 5 fixed, when installation pole 5 drove helical blade 9 and lay in installation sleeve 4, second dog 7 cover was established on the surface of two double-screw bolts 6, can install two screwed pipe 13 screw threads on the surface of two double-screw bolts 6 like this for with the rigidity of installing pole 5, and then promoted the stability of helical blade 9 position.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a nozzle of ability circumference air inlet technique, includes nozzle body (1), its characterized in that, lay installation sleeve (4) that the matching set up in the inner chamber of nozzle body (1), the inside circumference surface bonding of installation sleeve (4) has rubber pad (14), the inside surface bonding of rubber pad (14) has helical blade (9), plug-in connection has installation pole (5) in the hole of helical blade (9), be equipped with stop gear between the one end of installation pole (5) and the inner chamber surface of nozzle body (1), be equipped with positioning mechanism between the other end of installation pole (5) and installation sleeve (4).
2. A nozzle with circumferential air intake technology according to claim 1, wherein one end of the nozzle body (1) is connected with an externally threaded pipe (2) in a threaded manner, a plurality of first stoppers (3) are welded on the inner surface of the externally threaded pipe (2), and the surfaces of the first stoppers (3) are all in contact with the end of the mounting sleeve (4).
3. A nozzle with circumferential air intake technology according to claim 2, characterized in that the number of the first stoppers (3) is at least three, and the three first stoppers (3) are arranged at equal angles.
4. A nozzle capable of realizing circumferential air intake technology according to claim 1, wherein the limiting mechanism comprises a fixing plate (10), the surface of the fixing plate (10) is installed at one end of the installation rod (5) through a screw, a plurality of cushion blocks (12) are installed on the surface of the fixing plate (10) through screws, and the end parts of the cushion blocks (12) are in surface contact with the inner cavity of the nozzle body (1).
5. A nozzle with circumferential air intake technology according to claim 4, characterized in that the surface of the fixing plate (10) is provided with a plurality of air vents (11), and at least four air vents (11) are arranged at equal angles.
6. The nozzle of claim 1, characterized in that the positioning mechanism comprises two fixing blocks (8), two fixing blocks (8) are respectively mounted on the inner surface of the mounting sleeve (4) through screws, studs (6) are welded on the surfaces of the two fixing blocks (8), two second stoppers (7) are movably sleeved between the studs (6), one end of the mounting rod (5) penetrates through the surface of the second stoppers (7) and extends to one side of the second stoppers (7), two threaded sleeves on the surfaces of the studs (6) are provided with threaded pipes (13), and one ends of the threaded pipes (13) are respectively in surface contact with the second stoppers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788990.8U CN216296710U (en) | 2021-11-15 | 2021-11-15 | Nozzle capable of circumferential air intake technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788990.8U CN216296710U (en) | 2021-11-15 | 2021-11-15 | Nozzle capable of circumferential air intake technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216296710U true CN216296710U (en) | 2022-04-15 |
Family
ID=81121071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122788990.8U Active CN216296710U (en) | 2021-11-15 | 2021-11-15 | Nozzle capable of circumferential air intake technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216296710U (en) |
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2021
- 2021-11-15 CN CN202122788990.8U patent/CN216296710U/en active Active
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