CN207953601U - A kind of lightweight water sandblasting nozzle - Google Patents
A kind of lightweight water sandblasting nozzle Download PDFInfo
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- CN207953601U CN207953601U CN201820428004.3U CN201820428004U CN207953601U CN 207953601 U CN207953601 U CN 207953601U CN 201820428004 U CN201820428004 U CN 201820428004U CN 207953601 U CN207953601 U CN 207953601U
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- nozzle
- lead screw
- nozzle body
- clamp nut
- cavity
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Abstract
The utility model is related to a kind of lightweight water sandblasting nozzles, including are the gun body of stainless steel, clamp nut and adjust lead screw, and gun body is made of nozzle body and sand-feeding tube, and sand-feeding tube is inclined to be arranged at the middle part of nozzle body；Clamp nut is detachably mounted to the left end of nozzle body, and spray core is removably socketed in clamp nut, and spray core offers conical cavity close to one end of nozzle body, and the one end of spray core far from nozzle body offers the bar shaped spray orifice being connected to the conical cavity；It adjusts and is socketed with lead screw lock nut on lead screw, the one end for adjusting lead screw insertion nozzle body is removably connected with first jet, and one end of first jet towards nozzle body is removably connected with second nozzle, round spray orifice is offered at the center of second nozzle；The utility model has the advantages that convenient assembling, light quality, pressure-resistant corrosion-resistant.
Description
Technical field
The utility model belongs to water sandblasting nozzle technical field, and in particular to a kind of lightweight water sandblasting nozzle.
Background technology
High pressure liquid sandblast descales the critical component of equipment when water sandblasting nozzle.Nozzle is internal in the operating condition
It is subjected to huge high speed water jet impact power, the erosion inside nozzle is acted on also subject to high-velocity flow and fine sand.City at present
Common water sandblasting nozzle is mostly copper, cast iron or low pressure-resistant alloy material, the whole pressure-resistant poor performance of nozzle, corrosion resistance on face
It can also be short of, cause water sandblasting nozzle to be replaced frequent, therefore using the stainless steel making spray for having high-voltage-resistant anti-corrosion ability strong
Head.The weight ratio of stainless steel is heavier, and the work of user of service meets and can increased, it is therefore desirable to ensure that nozzle is whole
Under the premise of leakproofness, the structure member of nozzle is reduced to the greatest extent, to the full extent under the premise of ensureing nozzle mechanical performance
Mitigate the weight of nozzle.
Utility model content
There is provided the purpose of the utility model is to overcome the deficiencies in the prior art it is a kind of it is easy to use, rotating speed is adjustable, appreciates
Lightweight water sandblasting nozzle that is convenient, operating steadily.
The technical solution of the utility model is as follows：
A kind of lightweight water sandblasting nozzle, including be gun body, clamp nut and the adjusting lead screw of stainless steel, institute
It states gun body to be made of nozzle body and sand-feeding tube, the sand-feeding tube is inclined to be arranged at the middle part of nozzle body；The compression spiral shell
Mother is detachably mounted to the left end of nozzle body, spray core is removably socketed in clamp nut, the spray core is close to nozzle
One end of main body offers conical cavity, and the one end of spray core far from nozzle body offers the bar shaped spray being connected to the conical cavity
Hole；It is socketed with lead screw lock nut on the adjusting lead screw, adjusts lead screw and be inserted into one end of nozzle body and be removably connected with the
One end of one nozzle, the first jet towards nozzle body is removably connected with second nozzle, the center of the second nozzle
Place offers round spray orifice.
Further, be provided with cavity in the nozzle body, the cavity include the thread cavity being sequentially communicated, mixing chamber with
And socket joint chamber, and the internal diameter of the thread cavity, mixing chamber and socket joint chamber is sequentially increased.
Further, the internal diameter of the socket joint chamber is identical as the outer diameter of spray core, and the internal diameter and conical cavity of the mixing chamber are most
Large diameter is identical.
Further, the clamp nut is internally provided with interconnected spray core installation cavity and connecting cavity, the spray
Upper inwardly prolong of the clamp nut of core installation cavity left end has annular convex platform, and spray core installation cavity right end offers annular groove.
Further, it is provided with sealing ring in the annular groove.
Further, it is 20 ° -35 ° that the sand-feeding tube, which is connected with nozzle body and adjusts the angle of lead screw one end,.
Further, the adjusting lead screw, lead screw lock nut, first jet, second nozzle and clamp nut be and rifle
Body material is identical.
Further, the clamp nut is made of cylindrical portion and tapered portion integrated molding, the appearance of the cylindrical portion
Face is provided with annular groove.
Preferably, the periphery at the taper position of the clamp nut is as smooth arc line type.
Preferably, the periphery of the tapered portion of the clamp nut is as smooth linear type.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model connects the length in nozzle body to adjusting lead screw by lead screw lock nut and is adjusted,
So as to adjust the distance between lead screw and spray core, and then the range between adjustment second nozzle and spray core is adjusted, local directed complete set sprays
The discharge pressure of core；
2, spray core is directly fixed in nozzle body by the utility model by clamp nut, is reduced for fixing spray core
Component, to mitigate the quality of nozzle entirety, and convenient for the assembling of nozzle entirety so that the utility model has light characteristic
While there are easily assembly features；
3, the utility model nozzle integrally use stainless steel so that the utility model have good high voltage performance and
Stronger corrosion resistance；
In short, the utility model has the advantages that convenient assembling, light quality, pressure-resistant corrosion-resistant.
Description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the longitudinal profile schematic diagram of Fig. 1.
Fig. 3 is the explosive view of the utility model.
Fig. 4 is gun body sectional view in the utility model.
Fig. 5 is clamp nut sectional view in the utility model.
Fig. 6 is clamp nut schematic diagram in embodiment 1.
Fig. 7 is clamp nut schematic diagram in embodiment 2.
In figure, 1, nozzle body, 101, thread cavity, 102, mixing chamber, 103, socket joint chamber, 2, sand-feeding tube, 3, clamp nut,
301, spray core installation cavity, 302, connecting cavity, 303, annular convex platform, 304, annular groove, 4, adjust lead screw, 5, spray core, 501, taper
Chamber, 502, bar shaped spray orifice, 6, lead screw lock nut, 7, first jet, 8, second nozzle, 9, round spray orifice, 10, sealing ring.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figs. 1-3, a kind of lightweight water sandblasting nozzle, including be the gun body of stainless steel, clamp nut 3 with
And lead screw 4 is adjusted, the gun body is made of nozzle body 1 and sand-feeding tube 2, and the sand-feeding tube 2 is inclined to be arranged in nozzle body 1
Middle part；The left end for being fixed on nozzle body 1 of the clamp nut 3 detachable (as being threadedly coupled) is removable in clamp nut 3
That unloads is socketed with spray core 5, and the spray core 5 offers conical cavity 501 close to one end of nozzle body 1, and spray core 5 is far from nozzle body
1 one end offers the bar shaped spray orifice 502 being connected to the conical cavity 501；It is socketed with lead screw locking screw on the adjusting lead screw 4
Cap 6, one end of the adjusting insertion nozzle body 1 of lead screw 4, which is detachably connected, first jet 7 (as being threadedly coupled), first spray
One end of mouth 7 towards nozzle body 1, which is detachably connected, second nozzle 8 (as being threadedly coupled), at the center of the second nozzle 8
Offer round spray orifice 9.
In the present embodiment, cavity is provided in the nozzle body 1, the cavity includes being sequentially communicated for connecting tune
Save the thread cavity 101 of lead screw 4, for the mixing chamber 102 of mixed high-voltage water and fine sand and for the socket joint chamber of grafting spray core 5
103, and the internal diameter of the thread cavity 101, mixing chamber 102 and socket joint chamber 103 is sequentially increased；The internal diameter of the socket joint chamber 103
Identical as the outer diameter of spray core 5, the internal diameter of the mixing chamber 102 is identical as the maximum inner diameter of conical cavity 501, to the one of spray core 5
End can be intact be plugged in the socket joint chamber 103 of nozzle body 1, and the high-pressure jet in mixing chamber 102 is unobstructed penetrates
Enter in conical cavity 501；The clamp nut 3 is internally provided with interconnected spray core installation cavity 301 and connecting cavity 302,
Upper inwardly prolong of the clamp nut 3 of 301 left end of spray core installation cavity has annular convex platform 303, and annular convex platform 303 has spray core
The effect of good backstop, when clamp nut 3 to be fixedly connected in nozzle body 1, clamp nut 3 can be complete by spray core 5
The good left end for being fixed on nozzle body 1,301 right end of spray core installation cavity offer annular groove 304；It is set in the annular groove 304
It is equipped with sealing ring 10；It is 20 ° -35 ° that the sand-feeding tube 2, which is connected with nozzle body 1 and adjusts the angle of 4 one end of lead screw, to make
Fine sand is mixed rapidly with high-pressure jet and is ejected by spray core 5；The adjusting lead screw 4, lead screw lock nut 6, first jet
7, second nozzle 8 and clamp nut 3 are identical as gun body material, preferably 304 stainless steels so that nozzle has good
Pressure-resistant corrosion-resistant performance；The clamp nut 3 is made of cylindrical portion and tapered portion integrated molding, the appearance of the cylindrical portion
Face is provided with annular groove, and annular groove is convenient for carrying out disassembling operations to clamp nut 3；The taper position of the clamp nut 3
Periphery as smooth arc line type.
For the present embodiment when implementing, sand-feeding tube 2 uses argon arc welding with 1 integrally casting shaping of nozzle body or sand-feeding tube 2
Mode be welded in nozzle body 1, when using argon arc welding mode, 1 middle part casting and forming of nozzle body has through-hole, sand-feeding tube
2 one end is welded in through-hole；After second nozzle 8 is by being threaded into first jet 7, first jet 7 is filled by screw thread
Enter to adjust in lead screw 4, then lead screw lock nut 6 is socketed in the outer whole body for adjusting lead screw 4, will then adjust lead screw 4 and pass through
It is threaded into the thread cavity 101 of nozzle body 1, when needing to adjust the length in the adjusting access nozzle body 1 of lead screw 4, rotation
Dynamic lead screw lock nut 6, adjustment lead screw lock nut 6 adjust adjusting lead screw 4 and access at a distance from 4 end of adjusting lead screw
Length in nozzle body 1；Sealing ring 10 is embedded in the annular groove 304 in clamp nut 3, spray core 5 is then threaded through pressure
In the spray core installation cavity 301 of tight nut 3, the connecting cavity 302 of clamp nut 3 is finally socketed in nozzle body 1 by screw thread
Left end, after assembling, the right end Front St of spray core 5 is in socket joint chamber 103.
Embodiment 2
The present embodiment is the another embodiment based on embodiment 1, and content same as Example 1 is not in the present embodiment
It repeats again, only describes the content different from embodiment 2.
In the present embodiment, be provided with cavity in the nozzle body 1, the cavity include the thread cavity 101 being sequentially communicated,
Mixing chamber 102 and socket joint chamber 103, and the internal diameter of the thread cavity 101, mixing chamber 102 and socket joint chamber 103 is sequentially increased；
The internal diameter of the socket joint chamber 103 is identical as the outer diameter of spray core 5, the internal diameter of the mixing chamber 102 and the most imperial palace of conical cavity 501
Diameter is identical；The clamp nut 3 is internally provided with interconnected spray core installation cavity 301 and connecting cavity 302, the spray core
Upper inwardly prolong of the clamp nut 3 of 301 left end of installation cavity has annular convex platform 303, and 301 right end of spray core installation cavity offers annular
Slot 304；Sealing ring 10 is provided in the annular groove 304；The sand-feeding tube 2 is connected with nozzle body 1 and adjusts lead screw 4 one
The angle at end is 20 ° -35 °；The adjusting lead screw 4, lead screw lock nut 6, first jet 7, second nozzle 8 and compression spiral shell
Mother 3 is identical as gun body material；The spray core 5 is hard alloy material；The clamp nut 3 is by cylindrical portion and tapered portion one
The outer surface of body formed composition, the cylindrical portion is provided with annular groove；The periphery of the tapered portion of the clamp nut 3 as
Smooth linear type.
It in the utility model, is adjusted in lead screw 4 for the ease of first jet 7 to be connected to, close to peace on first jet 7
The outer whole body of side equipped with second nozzle 8 is integrally formed the first positive six prismatics bulge loop, the first positive six prismatics bulge loop it is outer
Diameter is remote on adjusting lead screw 4 for the ease of that will adjust lead screw 4 in nozzle body 1 no more than the outer diameter for adjusting lead screw 4
One end from nozzle body 1 is integrally formed the second positive six prismatics bulge loop, and the outer diameter of the two or the six prismatic bulge loop is locked less than lead screw
The outer diameter of tight nut 6.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (10)
1. a kind of lightweight water sandblasting nozzle, it is characterised in that：Including be gun body, the clamp nut (3) of stainless steel with
And lead screw (4) is adjusted, the gun body is made of nozzle body (1) and sand-feeding tube (2), and the inclined setting of sand-feeding tube (2) exists
The middle part of nozzle body (1)；The clamp nut (3) is detachably mounted to the left end of nozzle body (1), clamp nut (3)
Interior to be removably socketed with spray core (5), the spray core (5) offers conical cavity (501) close to one end of nozzle body (1), sprays
The one end of core (5) far from nozzle body (1) offers the bar shaped spray orifice (502) being connected to the conical cavity (501)；The adjusting
It is socketed with lead screw lock nut (6) on lead screw (4), adjusts lead screw (4) and be inserted into one end of nozzle body (1) and be removably connected with the
One nozzle (7), one end of first jet (7) towards the nozzle body (1) are removably connected with second nozzle (8), and described
Round spray orifice (9) is offered at the center of two nozzles (8).
2. lightweight water sandblasting nozzle according to claim 1, it is characterised in that：It is provided in the nozzle body (1)
Cavity, the cavity include the thread cavity (101), mixing chamber (102) and socket joint chamber (103) being sequentially communicated, and the screw thread
The internal diameter of chamber (101), mixing chamber (102) and socket joint chamber (103) is sequentially increased.
3. lightweight water sandblasting nozzle according to claim 2, it is characterised in that：The internal diameter of the socket joint chamber (103) with
The outer diameter of spray core (5) is identical, and the internal diameter of the mixing chamber (102) is identical as the maximum inner diameter of conical cavity (501).
4. lightweight water sandblasting nozzle according to claim 1, it is characterised in that：The inside of the clamp nut (3) is set
It is equipped with interconnected spray core installation cavity (301) and connecting cavity (302), the compression spiral shell of spray core installation cavity (301) left end
Upper inwardly prolong of female (3) has annular convex platform (303), and spray core installation cavity (301) right end offers annular groove (304).
5. lightweight water sandblasting nozzle according to claim 4, it is characterised in that：It is provided in the annular groove (304)
Sealing ring (10).
6. lightweight water sandblasting nozzle according to claim 1, it is characterised in that：The sand-feeding tube (2) and nozzle body
(1) it is 20 ° -35 ° to be connected with and adjust the angle of lead screw (4) one end.
7. lightweight water sandblasting nozzle according to claim 1, it is characterised in that：The adjusting lead screw (4), lead screw locking
Nut (6), first jet (7), second nozzle (8) and clamp nut (3) are identical as gun body material.
8. according to claim 1-7 any one of them lightweight water sandblasting nozzles, it is characterised in that：The clamp nut (3)
It is made of cylindrical portion and tapered portion integrated molding, the outer surface of the cylindrical portion is provided with annular groove.
9. lightweight water sandblasting nozzle according to claim 8, it is characterised in that：The tapered portion of the clamp nut (3)
The periphery of position is as smooth arc line type.
10. lightweight water sandblasting nozzle according to claim 8, it is characterised in that：The tapered portion of the clamp nut (3)
Periphery as smooth linear type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428004.3U CN207953601U (en) | 2018-03-27 | 2018-03-27 | A kind of lightweight water sandblasting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428004.3U CN207953601U (en) | 2018-03-27 | 2018-03-27 | A kind of lightweight water sandblasting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953601U true CN207953601U (en) | 2018-10-12 |
Family
ID=63726571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820428004.3U Active CN207953601U (en) | 2018-03-27 | 2018-03-27 | A kind of lightweight water sandblasting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207953601U (en) |
-
2018
- 2018-03-27 CN CN201820428004.3U patent/CN207953601U/en active Active
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| GR01 | Patent grant |