CN110756362B - Working method of adjustable nozzle - Google Patents

Working method of adjustable nozzle Download PDF

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Publication number
CN110756362B
CN110756362B CN201911223624.9A CN201911223624A CN110756362B CN 110756362 B CN110756362 B CN 110756362B CN 201911223624 A CN201911223624 A CN 201911223624A CN 110756362 B CN110756362 B CN 110756362B
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pipe
adjusting
water pipe
transition joint
end part
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CN201911223624.9A
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CN110756362A (en
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不公告发明人
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TAIZHOU LAIZHI TECHNOLOGY Co.,Ltd.
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Taizhou Laizhi Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads

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Abstract

The invention discloses a working method of an adjustable nozzle, which comprises a water pipe, an adjusting pipe sleeved on the pipe orifice of the water pipe, and a transition joint connected in the adjusting pipe in a threaded manner, wherein the adjusting pipe is in clearance fit with the water pipe and is sealed by sealing filler, a plurality of positioning bolts and a plurality of adjusting bolts are arranged on one side of the adjusting pipe, which is arranged in the water pipe, one side of the transition joint, which faces the pipe orifice of the water pipe, is in embedded fit with the water pipe, the end part of the other side of the transition joint is spherical, the end part of one side of the adjusting pipe, which is far away from the water pipe, is concave spherical, and the outer diameter of the spherical end part of the transition joint is equal to the inner diameter of the concave spherical end part of the adjusting pipe. The invention can axially and radially adjust the adjusting pipe, realizes the adjustment of the spraying state of the high-pressure water sprayed by the adjusting nozzle during working, is convenient to adjust, and meets the use requirement of an industrial field.

Description

Working method of adjustable nozzle
Technical Field
The invention belongs to the technical field of water pipe nozzles, and particularly relates to a working method of an adjustable nozzle.
Background
It can be understood that the industrial field needs to use a high-pressure water pipe for cooling, the spraying direction of the water pipe has specific requirements, the spraying direction is easy to change slightly due to high-pressure spraying, and secondly, the position change of a cooled object can also cause the position change of the spraying direction or a spraying point, so frequent manual adjustment is needed, but each adjustment operation needs to be realized through a base foundation of a nozzle, the adjustment construction intensity of the mode is high, the adjustment is carried out in a spraying stopping state, the adjustment effect is very uncertain, and repeated adjustment is caused.
Disclosure of Invention
In view of the above, there is a need to provide a method for operating an adjustable nozzle.
Specifically, the method comprises the following steps: an adjustable nozzle comprises a water pipe and an adjusting pipe sleeved on the pipe orifice of the water pipe; the adjusting pipe is arranged on one side of the water pipe and is in clearance fit with the water pipe, part of the adjusting pipe extends out of the water pipe, and a transition joint is connected with the adjusting pipe in a threaded mode in the part of the adjusting pipe extending out of the water pipe; one side of the transition joint facing the water pipe is in embedded fit with the pipe orifice of the water pipe and is used for limiting the axial direction of the transition joint, the end part of the other side of the transition joint is spherical, the end part of one side of the adjusting pipe far away from the water pipe is concave spherical, and the outer diameter of the spherical end part of the transition joint is equal to the inner diameter of the concave spherical end part of the adjusting pipe; the adjusting pipe is provided with a plurality of positioning bolts and a plurality of adjusting bolts, the pipe wall of the water pipe is provided with an annular groove, and the positioning bolts on the adjusting pipe extend downwards into the annular groove on the pipe wall of the water pipe so as to limit the axial direction of the adjusting pipe; the adjusting bolt is downwards abutted against the pipe wall of the water pipe so as to limit and fix the adjusting pipe on the water pipe.
In a preferred embodiment of the present invention, the width of the annular groove is larger than the outer diameter of the positioning bolt, and the sealing packing and the adjusting bolt are disposed on both sides of the positioning bolt.
As a preferred embodiment of the present invention, 3 positioning bolts and 3 adjusting bolts are arranged on the adjusting pipe in an annular array.
As a preferred scheme of the present invention, a plurality of bumps are disposed on an end portion of one side of the transition joint facing the pipe orifice of the water pipe, a plurality of slots are correspondingly disposed on the pipe orifice of the water pipe, and the slots are in embedded fit with the bumps.
As a preferred scheme of the present invention, the transition joint is provided with a plurality of slots on an end portion of one side facing the pipe orifice of the water pipe, the pipe orifice of the water pipe is correspondingly provided with a plurality of bumps, and the slots and the bumps are in embedded fit.
In a preferred embodiment of the present invention, the sealing filler is a rubber O-ring.
The working method of the adjustable nozzle comprises the following steps: when the spraying angle needs to be adjusted, the adjusting bolt of the relative angle is adjusted according to the direction requirement, the adjusting bolt directly abuts against the outer wall of the water pipe, the adjusting pipe swings slightly by taking the positioning bolt and the annular groove as fulcrums, the two spherical surfaces of the concave spherical end part of the adjusting pipe and the spherical end part of the transition joint have enough distance and are not in contact with each other, the nozzle spraying is in a closing-up state under the action of the concave spherical end part of the adjusting pipe, the spraying distance is at the lowest limit, and the spraying force is in the most concentrated state;
when the injection distance needs to be increased, the adjusting pipe is radially rotated by taking the positioning bolt and the annular groove as fulcrums, the transition joint is limited by the clamping groove of the water pipe and does not rotate in the rotating process, the transition joint axially moves under the action of the transition joint and the internal and external threads of the adjusting pipe, so that the relative movement between two spherical surfaces of the concave spherical end part of the adjusting pipe and the spherical end part of the transition joint is adjusted, the shape of a water column of the injection port is changed while the distance between the two spherical surfaces is changed, and after the internal diameters of the two spherical ends are in border agreement, the injection port is not limited by a closing-in and is in a direct injection state of;
when the adjusting pipe is adjusted in the radial direction, the adjusting bolt screwed on the adjusting pipe is screwed, so that the coaxiality of the pipe orifice of the adjusting pipe and the water pipe can be changed, the deviation of the pipe orifice of the adjusting pipe is achieved, the pipe orifice is positioned in the requirement of the alignment direction of the pipe orifice, and the maximum adjusting range is limited by the gap between the inner diameter of the adjusting pipe and the outer diameter of the water pipe.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the adjustable nozzle provided by the invention has the advantages that through reasonable structural arrangement, when the nozzle structure is used, the axial directions of the concave spherical end part of the adjusting pipe and the concave spherical end part of the transition joint are adjusted, and the radial direction of the adjusting pipe relative to the water pipe is adjusted, so that the spraying state of high-pressure water sprayed by the adjustable nozzle during working is adjusted, the adjustment is convenient, and the use requirement of an industrial field is met.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable nozzle provided by the present invention.
Fig. 2 is an enlarged view of a portion P in fig. 1.
Fig. 3 is a schematic diagram of the operation of the adjustable nozzle of the present invention.
Fig. 4 is a schematic diagram of the operation of the adjustable nozzle of the present invention.
Fig. 5 is a schematic diagram of the operation of the adjustable nozzle of the present invention.
Wherein, 10, the water pipe; 11. an annular groove; 12. a card slot; 20. an adjusting tube; 21. positioning the bolt; 22. adjusting the bolt; 23. a concave spherical end; 30. a transition joint; 31. a bump; 32. a spherical end portion; 40. and (5) sealing and filling.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The invention discloses an adjustable nozzle which is used on a high-pressure water pipe, and can adjust the spraying state of high-pressure water sprayed during the operation of the high-pressure water pipe.
Referring to fig. 1 and 2, the adjustable nozzle of the present embodiment includes a water pipe 10, an adjusting pipe 20 sleeved on a pipe orifice of the water pipe 10, and a transition joint 30 connected in the adjusting pipe 20 in a threaded manner, wherein the transition joint 30 is in an embedded fit with the pipe orifice of the water pipe 10, and is used for limiting an axial direction of the transition joint 30.
Wherein, the adjusting pipe 20 is arranged on the water pipe 10, and the adjusting pipe 20 is in clearance fit with the water pipe 10, and a clearance is reserved between the adjusting pipe 20 and the water pipe 10. The adjusting pipe 20 of this embodiment is sealed by a sealing packing 40, preferably a rubber O-ring, inserted between the side of the adjusting pipe 10 and the water pipe 10.
In this embodiment, the adjusting pipe 20 is further provided with a plurality of positioning bolts 21 and a plurality of adjusting bolts 22 to match with the pipe wall of the water pipe 10. It should be noted that the adjusting pipe 20 is specifically provided with a threaded hole, and the positioning bolt 21 and the adjusting bolt 22 are connected to the adjusting pipe 20 in a threaded manner so as to be matched with the pipe wall of the water pipe 10. Further, the sealing packing 40 and the adjusting bolt 22 are disposed on both sides of the positioning bolt 21.
Specifically, the adjusting tube 20 is provided with 3 positioning bolts 21 and 3 adjusting bolts 22 in an annular array. The pipe wall of the water pipe 10 is provided with an annular groove 11, and the positioning bolt 21 on the adjusting pipe 20 extends downwards into the annular groove 11 on the pipe wall of the water pipe 10 and is used for limiting the axial direction of the adjusting pipe 20, preferably, the width of the annular groove 11 is larger than the outer diameter of the positioning bolt 21. The adjusting bolt 22 is directly abutted downwards on the pipe wall of the water pipe to limit and fix the adjusting pipe 20 on the water pipe 10.
As can be seen from the above, the transition joint 30 is in an embedded fit with the pipe orifice of the water pipe 10, specifically, in this embodiment, the transition joint 30 is provided with a plurality of bumps 31 on the end portion of one side facing the pipe orifice of the water pipe 10, preferably, 2 bumps 31 are provided in an annular array manner, the pipe orifice of the water pipe 10 is correspondingly provided with a plurality of slots 12, and the slots 12 are in an embedded fit with the bumps 31, in this embodiment, the embedded fit between the slots 12 and the bumps 31 is also in a clearance fit. It should be noted that, in the present embodiment, the transition joint 30 and the pipe orifice of the water pipe 10 are in an embedded fit, and a clamping groove may be formed on the transition joint 30, and a projection is arranged on the pipe orifice of the water pipe 10.
In this embodiment, the end of the transition joint 30 far away from the nozzle of the water pipe 10 is spherical, the end of the adjusting pipe 20 far away from the water pipe 10 is concave spherical, and the outer diameter of the spherical end 32 of the transition joint 30 is equal to the inner diameter of the concave spherical end 23 of the adjusting pipe 20. That is, the spherical end 32 of the transition joint 30 may engage the concave spherical end 23 of the adjustment tube 20.
As can be seen from the above, the high pressure water in the water pipe 10 passes through the transition joint 30 from the nozzle of the water pipe 10, and then is jetted outward from the spherical end 32 of the transition joint 30 toward the concave spherical end 23 of the adjusting pipe 20. Therefore, the high-pressure injection structure of the present embodiment, when used specifically:
referring to fig. 4, when the spraying angle needs to be adjusted, the adjusting bolt 22 (the bolt directly abuts against the outer wall of the water pipe) for adjusting the relative angle according to the direction requirement, and the adjusting pipe 20 slightly swings with the positioning bolt 21 and the annular groove 11 as the fulcrum. At this time, the two spherical surfaces of the concave spherical end 23 of the adjusting tube 20 and the spherical end 32 of the transition joint 30 have a sufficient distance and are not in contact with each other, and the nozzle injection is in a closed state under the action of the concave spherical end 23 of the adjusting tube 20, the injection distance is at a minimum, but the injection force is also in a most concentrated state.
Referring to fig. 3, when the injection distance needs to be increased, the adjusting pipe 20 is radially rotated by taking the positioning bolt 21 and the annular groove 11 as fulcrums, the transition joint 30 is restricted by the clamping groove 12 of the water pipe 10 and does not rotate in the rotating process, but under the action of the internal and external threads of the transition joint 30 and the adjusting pipe 20, the transition joint 30 realizes axial movement (as mentioned above, arbitrary rotation ensures the embedded connection between the bump 31 and the clamping groove 12) to adjust the relative movement between the two spherical surfaces of the concave spherical end 23 of the adjusting pipe 20 and the spherical end 32 of the transition joint 30, the shape of the water column of the injection port is changed while the distance between the two spherical surfaces is changed, and when the inner diameters of the two spherical surfaces are in close-up fit, the injection port is not restricted by the close-up and is in.
Referring to fig. 5, it can be understood that the two adjustment manners are axial adjustment of the adjusting tube 20, and in this embodiment, radial adjustment of the adjusting tube 20 is also possible. Specifically, the adjusting bolt 22 screwed on the adjusting tube 20 is screwed to change the coaxiality between the orifice of the adjusting tube 20 and the water pipe 10, so as to achieve the requirement that the orifice of the adjusting tube 20 is inclined and positioned in the direction in which the orifice is aligned, the maximum adjusting range is limited by the gap between the inner diameter of the adjusting tube 20 and the outer diameter of the water pipe 10, and the processing gap is determined according to the specific adjusting requirement.
In summary, the adjustable nozzle provided by the invention has the advantages that through reasonable structural arrangement, when the adjustable nozzle is used, the axial directions of the concave spherical end part of the adjusting pipe and the concave spherical end part of the transition joint can be adjusted, and the radial direction of the adjusting pipe relative to the water pipe can be adjusted, so that the spraying state of high-pressure water sprayed by the adjustable nozzle during working can be adjusted, the adjustment is convenient, and the use requirement of an industrial field is met.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (1)

1. A method of operating an adjustable nozzle, comprising: the adjustable nozzle comprises a water pipe and an adjusting pipe sleeved on the pipe orifice of the water pipe; the adjusting pipe is arranged on one side of the water pipe and is in clearance fit with the water pipe, part of the adjusting pipe extends out of the water pipe, and a transition joint is connected with the adjusting pipe in a threaded mode in the part of the adjusting pipe extending out of the water pipe; one side of the transition joint facing the water pipe is in embedded fit with the pipe orifice of the water pipe and is used for limiting the axial direction of the transition joint, the end part of the other side of the transition joint is spherical, the end part of one side of the adjusting pipe far away from the water pipe is concave spherical, and the outer diameter of the spherical end part of the transition joint is equal to the inner diameter of the concave spherical end part of the adjusting pipe; the adjusting pipe is provided with a plurality of positioning bolts and a plurality of adjusting bolts, the pipe wall of the water pipe is provided with an annular groove, and the positioning bolts on the adjusting pipe extend downwards into the annular groove on the pipe wall of the water pipe so as to limit the axial direction of the adjusting pipe; the adjusting bolt is downwards abutted against the pipe wall of the water pipe so as to limit and fix the adjusting pipe on the water pipe;
the width of the annular groove is larger than the outer diameter of the positioning bolt, and the sealing filler and the adjusting bolt are respectively arranged on two sides of the positioning bolt;
the end part of one side of the transition joint facing the pipe orifice of the water pipe is provided with a plurality of convex blocks, the pipe orifice of the water pipe is correspondingly provided with a plurality of clamping grooves, and the clamping grooves are in embedded fit with the convex blocks;
the working method of the adjustable nozzle comprises the following steps: when the spraying angle needs to be adjusted, adjusting bolts on the corresponding sides are adjusted according to the direction requirements, the adjusting bolts directly abut against the outer wall of the water pipe, the adjusting pipe swings slightly by taking the positioning bolts and the annular groove as fulcrums, the two spherical surfaces of the concave spherical end part of the adjusting pipe and the spherical end part of the transition joint have enough distance and are not in contact with each other, the nozzle spraying is in a closing-up state under the action of the concave spherical end part of the adjusting pipe, the spraying distance is at the lowest limit, and the spraying force is in the most concentrated state;
when the injection distance needs to be increased, the adjusting pipe is radially rotated by taking the positioning bolt and the annular groove as fulcrums, the transition joint is limited by the clamping groove of the water pipe and does not rotate in the rotating process, the transition joint axially moves under the action of the transition joint and the internal and external threads of the adjusting pipe, so that the relative movement between two spherical surfaces of the concave spherical end part of the adjusting pipe and the spherical end part of the transition joint is adjusted, the shape of a water column of the injection port is changed while the distance between the two spherical surfaces is changed, and after the internal diameters of the two spherical ends are in border agreement, the injection port is not limited by a closing-in and is in a direct injection state of;
when the adjusting pipe is adjusted in the radial direction, the adjusting bolt screwed on the adjusting pipe is screwed, so that the coaxiality of the pipe orifice of the adjusting pipe and the water pipe can be changed, the deviation of the pipe orifice of the adjusting pipe is achieved, the pipe orifice is positioned in the direction in which the pipe orifice is required to be aligned, and the maximum adjusting range is limited by the gap between the inner diameter of the adjusting pipe and the outer diameter of the water pipe.
CN201911223624.9A 2017-11-28 2017-11-28 Working method of adjustable nozzle Active CN110756362B (en)

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CN201711213138.XA CN107999289B (en) 2017-11-28 2017-11-28 Adjustable nozzle
CN201911223624.9A CN110756362B (en) 2017-11-28 2017-11-28 Working method of adjustable nozzle

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CN110756362B true CN110756362B (en) 2021-03-09

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CN201711213138.XA Active CN107999289B (en) 2017-11-28 2017-11-28 Adjustable nozzle

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CN111842360A (en) * 2020-08-02 2020-10-30 江苏阿科米科技有限公司 Online washing unit of polycondensation vacuum pipe
CN113994854B (en) * 2021-11-02 2023-05-09 宁国市东南木纤维科技有限公司 Special spray seeder of SPF does not have civil engineering fibre spray seeding technology
CN114932019B (en) * 2022-07-25 2022-11-01 中国空气动力研究与发展中心低速空气动力研究所 Method for controlling expansion angle of rectangular jet flow

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DE10108072A1 (en) * 2001-02-20 2002-08-22 Anton Jaeger Rotating nozzle for high-pressure cleaning devices comprises a nozzle housing surrounded by a protective casing arranged on the nozzle housing so that it is axially adjustable
JP2002346436A (en) * 2001-05-29 2002-12-03 East Japan Railway Co Fluid spraying nozzle
CN201613193U (en) * 2010-03-17 2010-10-27 北京市自来水集团有限责任公司 Spray nozzle
CN101939059A (en) * 2007-12-12 2011-01-05 爱鹿赫德铜制品制造有限公司 Level and smooth chamber nozzle with adjustable chamber
CN203620825U (en) * 2013-10-21 2014-06-04 洪满 Agricultural rotating water spraying nozzle
CN104174510A (en) * 2014-07-30 2014-12-03 武昌船舶重工集团有限公司 Zoom type anchor chain flushing nozzle
CN205949092U (en) * 2016-08-16 2017-02-15 江门市志通管业有限公司 Go out hydraulic giant nozzle that water can be regulated and control

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AU5629173A (en) * 1972-06-09 1974-12-05 Hitachi Chemical Co Ltd Water discharge device
US4109869A (en) * 1977-06-16 1978-08-29 Dutton-Lainson Company Oiler with adjustable spray nozzle
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CN104929534B (en) * 2015-06-19 2017-01-18 安东石油技术（集团）有限公司 Safety connector for oil field working
CN106824638B (en) * 2015-07-24 2018-11-27 安徽工业大学 A kind of metal pipe internal wall spraying process
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101568A (en) * 1985-10-31 1987-05-06 流程工业公司 The spray nozzle device of equipment for cutting system of abrasive beam
DE10108072A1 (en) * 2001-02-20 2002-08-22 Anton Jaeger Rotating nozzle for high-pressure cleaning devices comprises a nozzle housing surrounded by a protective casing arranged on the nozzle housing so that it is axially adjustable
JP2002346436A (en) * 2001-05-29 2002-12-03 East Japan Railway Co Fluid spraying nozzle
CN101939059A (en) * 2007-12-12 2011-01-05 爱鹿赫德铜制品制造有限公司 Level and smooth chamber nozzle with adjustable chamber
CN201613193U (en) * 2010-03-17 2010-10-27 北京市自来水集团有限责任公司 Spray nozzle
CN203620825U (en) * 2013-10-21 2014-06-04 洪满 Agricultural rotating water spraying nozzle
CN104174510A (en) * 2014-07-30 2014-12-03 武昌船舶重工集团有限公司 Zoom type anchor chain flushing nozzle
CN205949092U (en) * 2016-08-16 2017-02-15 江门市志通管业有限公司 Go out hydraulic giant nozzle that water can be regulated and control

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Publication number Publication date
CN110756362A (en) 2020-02-07
CN107999289B (en) 2020-06-19
CN110787918A (en) 2020-02-14
CN107999289A (en) 2018-05-08
CN110787918B (en) 2020-12-11

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