CN215198956U - A blow fog nozzle for high-speed wire rod production line - Google Patents
A blow fog nozzle for high-speed wire rod production line Download PDFInfo
- Publication number
- CN215198956U CN215198956U CN202121473412.9U CN202121473412U CN215198956U CN 215198956 U CN215198956 U CN 215198956U CN 202121473412 U CN202121473412 U CN 202121473412U CN 215198956 U CN215198956 U CN 215198956U
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- Prior art keywords
- conduit
- sleeve
- inlet
- outlet
- fixing part
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000003595 mist Substances 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000002184 metal Substances 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a mist blowing nozzle for a high-speed wire production line, which comprises an inlet conduit, a base and an outlet conduit which are arranged in sequence; the base comprises a bottom plate and a sleeve arranged above the bottom plate, and the top of the sleeve is provided with an air guide hole; the inlet conduit comprises a first fixing part and a first conduit, the first fixing part is arranged on the outer wall of the first conduit, and the first fixing part is fixed on the inlet end of the sleeve; the outlet conduit comprises a second fixing part and a second conduit, the second fixing part is arranged on the outer wall of the second conduit, and the second fixing part is fixed on the outlet end of the sleeve; a predetermined gap is formed between the first and second conduits at an end thereof extending into the sleeve to allow the high pressure gas input through the gas guide hole to be ejected from the inlet conduit. The nozzle can blow away the water smoke that forms after the high temperature rolled piece gets into the guide slot, can also cool down the guide slot. The utility model provides a because the problem that the accuracy that hot metal detector that water smoke and guide slot temperature rise caused detected reduces.
Description
Technical Field
The utility model relates to a high-speed wire rod production technical field especially relates to a blow fog nozzle for high-speed wire rod production line.
Background
Multiple devices such as a finishing mill group, a water tank, a loop, a pinch roll, a guide groove and the like are generally arranged between a pre-finishing outlet of a high-speed wire rod production line and a laying head, meanwhile, a plurality of hot metal detectors are arranged on the guide groove section, and detection signals of the hot metal detectors directly control the actions of related devices. After the high-temperature rolled piece passes through the water tank or the finishing mill group, partial cooling water enters the guide groove along with the rolled piece to form water mist, meanwhile, the high-temperature rolled piece can cause the temperature of the guide groove to rise after passing through the guide groove, the detection of the hot metal detector can be interfered by the overhigh water mist or the guide groove temperature, the detection accuracy of the hot metal detector is reduced, and therefore an error signal is generated, and related equipment cannot act timely to cause steel leakage.
In view of the above, there is a need to provide a mist blowing nozzle for high speed wire rod production lines to solve or at least alleviate the above problems.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a blow fog nozzle for high-speed wire rod production line aims at solving in the current high-speed wire rod production line because high temperature rolled piece forms water smoke and leads to the problem that the detection accuracy of the hot metal detector that the guide slot temperature rised and cause reduces behind the guide slot entering guide slot.
In order to achieve the purpose, the utility model provides a mist blowing nozzle for a high-speed wire rod production line, which comprises an inlet conduit, a base and an outlet conduit which are arranged in sequence along the conveying direction of the wire rod;
the base comprises a bottom plate and a sleeve arranged above the bottom plate, the top of the sleeve is provided with an air guide hole, and the sleeve comprises an inlet end and an outlet end which are oppositely arranged;
the inlet conduit comprises a first fixing part and a first conduit, the first fixing part is arranged on the outer wall of the first conduit, the first fixing part is fixed on the inlet end so as to fix the inlet conduit on one side of the inlet end, and the first conduit partially extends into the sleeve;
the outlet conduit comprises a second fixing part and a second conduit, the second fixing part is arranged on the outer wall of the second conduit, the second fixing part is fixed on the outlet end so as to fix the outlet conduit on one side of the outlet end, and the second conduit partially extends into the sleeve;
a preset gap is formed between the extending end of the first conduit and the extending end of the second conduit to allow the high-pressure gas input from the gas hole to be sprayed out of the inlet conduit and the outlet conduit.
Preferably, the first fixing portion includes a first step surface disposed along the extending end of the first conduit and a first fixing ear portion disposed on the first step surface, the first fixing ear portion is provided with a plurality of threaded holes, and an outer diameter of the first step surface is matched with an inner diameter of the sleeve and is larger than an outer diameter of the extending end of the first conduit; the second fixed part includes along the second step face that the end setting was put into to stretching of second pipe with set up in the fixed ear of second on the second step face, a plurality of screw holes have been seted up on the fixed ear of second, the external diameter of second step face with telescopic internal diameter matched with sets up and is greater than the external diameter that the end was put into to stretching of second pipe.
Preferably, a ventilation cavity is formed by the cooperation of the first step surface, the second step surface, the inner wall of the sleeve, the outer wall of the extending end of the inlet guide pipe and the outer wall of the extending end of the outlet guide pipe, and the air guide hole is located in the middle of the top of the sleeve and communicated with the ventilation cavity.
Preferably, the opening of the extending end of the inlet conduit is in a bell mouth shape, the extending end of the outlet conduit partially extends into the opening, and the opening of the extending end of the inlet conduit and the extending end of the outlet conduit are cooperatively formed with the preset gap.
Preferably, the diameter of the opening of the extending end of the inlet conduit is gradually reduced from outside to inside, and the diameter of the end of the extending end of the outlet conduit is gradually reduced and matched with the flared opening of the extending end of the inlet conduit.
Preferably, an opening of one end of the inlet conduit far away from the extending end is in a bell mouth shape, and an opening of the extending end of the outlet conduit is in a bell mouth shape.
Preferably, the preset gap is 1-3 cm.
Preferably, the inlet end and the outlet end of the sleeve are provided with mounting holes for mounting and fixing, and the mounting holes are matched with the threaded holes.
Preferably, the middle of the bottom of the base is provided with a through groove along the central line direction of the sleeve.
Preferably, a second mounting hole for mounting and fixing is further formed in the middle of two sides of the through groove of the base.
Compared with the prior art, the utility model provides a blow fog nozzle for high-speed wire rod production line has following beneficial effect:
the utility model provides a mist blowing nozzle for a high-speed wire production line, which comprises an inlet conduit, a base and an outlet conduit which are arranged in sequence; the base comprises a bottom plate and a sleeve arranged above the bottom plate, and the top of the sleeve is provided with an air guide hole; the inlet conduit comprises a first fixing part and a first conduit, the first fixing part is arranged on the outer wall of the first conduit, and the first fixing part is fixed on the inlet end of the sleeve; the outlet conduit comprises a second fixing part and a second conduit, the second fixing part is arranged on the outer wall of the second conduit, and the second fixing part is fixed on the outlet end of the sleeve; a predetermined gap is formed between the first and second conduits at an end thereof extending into the sleeve to allow the high pressure gas input through the gas guide hole to be ejected from the inlet conduit. The fog nozzle can blow away the water smoke that forms behind the high temperature rolled piece entering guide slot, can also cool down the guide slot, the utility model provides a problem that the accuracy that the hot metal detector that causes detects reduces because water smoke and guide slot temperature rise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a front view of the overall structure in an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is a front view of a base in an embodiment of the invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a front view of an inlet duct in an embodiment of the invention;
FIG. 6 is a cross-sectional view taken along the line C-C of FIG. 5;
fig. 7 is a front view of an outlet conduit in an embodiment of the invention;
FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;
the reference numbers illustrate:
a mist blowing nozzle 100;
a base 200; a base plate 210; a sleeve 220; air vents 221; an inlet end 222; an outlet end 223; mounting holes 230; a through slot 240;
an inlet duct 300; a first conduit 310; a first fixing portion 320; a first step surface 321; a first securing ear 322; a threaded hole 323;
an outlet conduit 400; a second conduit 410; a second fixing portion 420; a second step surface 421; a second securing ear 422;
a vent lumen 510; the gap 520 is preset.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1 to 8, the present invention provides a mist blowing nozzle 100 for a high-speed wire rod production line, which comprises an inlet duct, a base, and an outlet duct sequentially arranged along a wire rod conveying direction. It will be understood by those skilled in the art that the direction of transport along the wire refers to the direction in which the product passes through the various processing zones in sequence according to the production flow, enters the trough after passing through the water box or finishing mill train, and passes through the inlet conduit, base, outlet conduit of the spray nozzles mounted on the trough in sequence.
The base comprises a bottom plate and a sleeve arranged above the bottom plate, the top of the sleeve is provided with an air guide hole, and the sleeve comprises an inlet end and an outlet end which are oppositely arranged. Specifically, the sleeve transversely sets up on the base and sets up with the base integration, and the air guide hole has been seted up at telescopic top, and the air guide hole is the air source interface promptly, sets up the connecting tube of being convenient for at the top, and the opening at sleeve both ends divide into entry end and exit end, and the rolled piece gets into and is carried out from the exit end from the entry end.
The inlet conduit comprises a first fixing part and a first conduit, the first fixing part is arranged on the outer wall of the first conduit, the first fixing part is fixed on the inlet end so as to fix the inlet conduit on one side of the inlet end, and the first conduit partially extends into the sleeve. It should be understood that the first fixing portion of the inlet conduit is disposed on the outer wall of the first conduit, and the specific position of the first fixing portion on the outer wall of the first conduit can be adjusted according to actual requirements, and may be disposed in the middle of the outer wall of the first conduit, or may be disposed at a port close to the first conduit, the first fixing portion is integrally disposed with the first conduit, the first fixing portion is fixedly connected to the inlet end of the sleeve, so that the inlet conduit is fixed at the inlet end, the first conduit partially extends into the sleeve, and the length of the extending end can be adjusted according to the position of the first fixing portion.
The outlet conduit comprises a second fixing part and a second conduit, the second fixing part is arranged on the outer wall of the second conduit, the second fixing part is fixed on the outlet end so as to fix the outlet conduit on one side of the outlet end, and the second conduit partially extends into the sleeve. It should be noted that the second fixing portion of the outlet conduit is disposed on the outer wall of the second conduit, and the specific position of the second fixing portion on the outer wall of the conduit can be adjusted according to actual requirements, and the second fixing portion can be disposed in the middle of the outer wall of the second conduit, or disposed at a port close to the second conduit, and the second fixing portion and the second conduit are integrally disposed, and the second fixing portion is fixedly connected to the outlet end of the sleeve, so that the outlet conduit is fixed at the outlet end, and the second conduit partially extends into the sleeve, and the length of the extending end can be adjusted according to the position of the second fixing portion.
A preset gap is formed between the extending end of the first conduit and the extending end of the second conduit to communicate with the gas guide hole, so that high-pressure gas input from the gas guide hole is allowed to be sprayed out of the inlet conduit and the outlet conduit. Specifically, the extending end of the first conduit extending into the sleeve and the extending end of the second conduit extending into the sleeve are matched to form a reserved gap, the reserved gap is communicated with the air guide hole, and high-pressure gas is introduced from the air guide hole, sequentially passes through the air guide hole and the reserved gap, and is sprayed out from the inlet conduit and the outlet conduit.
As a preferred embodiment of the present invention, the first fixing portion includes a first step surface disposed along the extending end of the first conduit and a first fixing ear portion disposed on the first step surface, the first fixing ear portion has a plurality of threaded holes, and an outer diameter of the first step surface is matched with an inner diameter of the sleeve and is larger than an outer diameter of the extending end of the first conduit; the second fixing part comprises a second step surface arranged along the extending end of the second conduit and a second fixing lug part arranged on the second step surface, a plurality of threaded holes are formed in the second fixing lug part, and the outer diameter of the second step surface is matched with the inner diameter of the sleeve and is larger than the outer diameter of the extending end of the second conduit; the telescopic entry end with the exit end all is equipped with and is used for the fixed mounting hole of installation, the mounting hole with screw hole matched with sets up.
Referring to fig. 5-8 again, the outer diameter of the first step surface is matched with the inner diameter of the sleeve to abut against the inner wall of the sleeve for sealing, and the first fixing lug is arranged on the first step surface and has an outer diameter larger than that of the first step surface to prevent the high-pressure gas from leaking out; the outer diameter of the second step surface is matched with the inner diameter of the sleeve to abut against the inner wall of the sleeve to play a sealing role, and the second fixing lug part is arranged on the first step surface and the outer diameter of the second fixing lug part is larger than that of the first step surface to prevent the accessed high-pressure gas from being discharged; all seted up a plurality of screw holes on the first fixed ear and the fixed ear of second, telescopic entry end and exit end all are equipped with and are used for the fixed mounting hole of installation and set up with screw hole matched with, first fixed ear and telescopic entry end fixed connection, the fixed ear of second and telescopic exit end fixed connection, fixed connection's mode can be confirmed according to actual conditions and installation environment, for example adopt bolted connection in this embodiment.
Further, first step face, second step face the telescopic inner wall the outer wall of the end that stretches into of entry pipe and the outer wall of the end that stretches into of export pipe cooperate and form the chamber of ventilating, the gas vent is located the positive centre at sleeve top, and with ventilate the chamber and be linked together. It is worth noting that a ventilation cavity is formed by the first step surface, the second step surface, the inner wall of the sleeve, the outer wall of the stretching end of the inlet guide pipe and the outer wall of the stretching end of the outlet guide pipe in a matched mode, the ventilation cavity is communicated with the air guide hole and the annular gap, the space of the annular gap through which high-pressure air passes is enlarged, water mist formed after high-temperature rolled pieces enter the guide groove is blown away more quickly, the cooling speed of the guide groove is increased, and the detection accuracy of the hot metal detector is improved.
As a preferred embodiment of the present invention, the opening of the extending end of the inlet conduit is in a bell mouth shape, the extending end of the outlet conduit partially extends into the opening, and the opening of the extending end of the inlet conduit and the extending end of the outlet conduit cooperatively form the predetermined gap; the preset gap is 1-3 cm. It should be understood by those skilled in the art that the diameter of the opening of the extending end of the inlet conduit gradually decreases from the extending end to the end close to the first step surface, so as to form a flared opening, the extending end of the outlet conduit partially extends into the opening of the extending end of the inlet conduit, the diameter of the extending end of the outlet conduit extending into the inlet conduit gradually increases from the extending end to the end close to the second step surface, a predetermined gap is formed between the opening of the extending end of the inlet conduit and the extending end of the outlet conduit in a matching manner, the predetermined gap may be set according to actual conditions, preferably, the predetermined gap of the embodiment is set to be 1-3 cm, the predetermined gap is annular, the diameter of the predetermined gap gradually increases from the side close to the inlet conduit to the side close to the outlet conduit, so as to enable most of the high-pressure air to be ejected towards the inlet conduit, and the ejection direction is opposite to the conveying direction of the rolled piece, can better blow away the water mist formed after the high-temperature rolled piece enters the guide groove.
Furthermore, the opening of the end of the inlet guide pipe far away from the extending end is in a bell mouth shape, and the opening of the extending end of the outlet guide pipe is in a bell mouth shape. It should be understood that the diameter of the opening of the end of the inlet conduit away from the extending end gradually decreases from the end away from the extending end toward the extending end, so that a bell-mouth-shaped opening is formed, the opening can increase the space for dispersing the water mist, the water mist is blown away more quickly, the diameter of the opening of the extending end of the outlet conduit gradually decreases from the extending end toward the end close to the second fixing portion, and the situation that a rolled piece is accidentally clamped when entering the outlet conduit through the inlet conduit can be avoided.
As a preferred embodiment of the present invention, the bottom of the base is provided with a through groove along the center line of the sleeve. And a second mounting hole for mounting and fixing is further formed in the middle of two sides of the through groove of the base. Specifically, set up and run through the groove and can make the installation more convenient and material saving, environmental protection more, the second mounting hole of seting up is used for with the fog-blowing nozzle fixed connection to relevant device on, fixed connection's mode includes but not limited to bolted connection or rivet in one or more, preferred, bolted connection is adopted to this embodiment.
The above is only the preferred embodiment in one embodiment of the present invention, and not the scope of the present invention, and all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a blow fog nozzle for high-speed wire rod production line which characterized in that: comprises an inlet conduit, a base and an outlet conduit which are arranged in sequence along the conveying direction of the wire; wherein,
the base comprises a bottom plate and a sleeve arranged above the bottom plate, the top of the sleeve is provided with an air guide hole, and the sleeve comprises an inlet end and an outlet end which are oppositely arranged;
the inlet conduit comprises a first fixing part and a first conduit, the first fixing part is arranged on the outer wall of the first conduit, the first fixing part is fixed on the inlet end so as to fix the inlet conduit on one side of the inlet end, and the first conduit partially extends into the sleeve;
the outlet conduit comprises a second fixing part and a second conduit, the second fixing part is arranged on the outer wall of the second conduit, the second fixing part is fixed on the outlet end so as to fix the outlet conduit on one side of the outlet end, and the second conduit partially extends into the sleeve;
a preset gap is formed between the extending end of the first conduit and the extending end of the second conduit to allow the high-pressure gas input from the gas hole to be sprayed out of the inlet conduit and the outlet conduit.
2. The mist blowing nozzle for a high-speed wire rod production line according to claim 1, characterized in that: the first fixing part comprises a first step surface arranged along the extending end of the first conduit and a first fixing lug part arranged on the first step surface, a plurality of threaded holes are formed in the first fixing lug part, and the outer diameter of the first step surface is matched with the inner diameter of the sleeve and is larger than the outer diameter of the extending end of the first conduit; the second fixed part includes along the second step face that the end setting was put into to stretching of second pipe with set up in the fixed ear of second on the second step face, a plurality of screw holes have been seted up on the fixed ear of second, the external diameter of second step face with telescopic internal diameter matched with sets up and is greater than the external diameter that the end was put into to stretching of second pipe.
3. The mist blowing nozzle for a high-speed wire rod production line according to claim 2, characterized in that: first step face the second step face telescopic inner wall the outer wall of the end that stretches into of entry pipe and the outer wall of the end that stretches into of export pipe cooperatees and forms the chamber of ventilating, the gas guide hole is located the positive centre at sleeve top, and with the chamber of ventilating is linked together.
4. The mist blowing nozzle for a high-speed wire rod production line according to claim 3, characterized in that: the opening of the stretching end of the inlet pipe is in a horn mouth shape, the stretching end of the outlet pipe partially stretches into the opening, and the opening of the stretching end of the inlet pipe and the stretching end of the outlet pipe are cooperatively formed to form the preset gap.
5. The mist blowing nozzle for a high-speed wire rod production line according to claim 4, characterized in that: the diameter of the opening of the extending end of the inlet pipe is gradually reduced from outside to inside, and the diameter of the end of the extending end of the outlet pipe is gradually reduced and matched with the bell-mouth-shaped opening of the extending end of the inlet pipe.
6. The mist blowing nozzle for a high-speed wire rod production line according to claim 3, characterized in that: the opening of the end, far away from the stretching end, of the inlet guide pipe is in a horn mouth shape, and the opening of the stretching end of the outlet guide pipe is in a horn mouth shape.
7. The mist blowing nozzle for a high-speed wire rod production line according to claim 4, characterized in that: the preset gap is 1-3 cm.
8. The mist blowing nozzle for a high-speed wire rod production line according to claim 2, characterized in that: the telescopic entry end with the exit end all is equipped with and is used for the fixed mounting hole of installation, the mounting hole with screw hole matched with sets up.
9. The mist blowing nozzle for a high-speed wire rod production line according to claim 1, characterized in that: and a through groove is formed in the middle of the bottom of the base along the central line direction of the sleeve.
10. The mist blowing nozzle for a high speed wire rod production line according to claim 9, characterized in that: and a second mounting hole for mounting and fixing is further formed in the middle of two sides of the through groove of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121473412.9U CN215198956U (en) | 2021-06-30 | 2021-06-30 | A blow fog nozzle for high-speed wire rod production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121473412.9U CN215198956U (en) | 2021-06-30 | 2021-06-30 | A blow fog nozzle for high-speed wire rod production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215198956U true CN215198956U (en) | 2021-12-17 |
Family
ID=79432118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121473412.9U Expired - Fee Related CN215198956U (en) | 2021-06-30 | 2021-06-30 | A blow fog nozzle for high-speed wire rod production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215198956U (en) |
-
2021
- 2021-06-30 CN CN202121473412.9U patent/CN215198956U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |