CN110653077A - Self-cleaning anti-blocking nozzle - Google Patents

Self-cleaning anti-blocking nozzle Download PDF

Info

Publication number
CN110653077A
CN110653077A CN201910952013.1A CN201910952013A CN110653077A CN 110653077 A CN110653077 A CN 110653077A CN 201910952013 A CN201910952013 A CN 201910952013A CN 110653077 A CN110653077 A CN 110653077A
Authority
CN
China
Prior art keywords
nozzle
rotating ball
ball
self
nozzles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910952013.1A
Other languages
Chinese (zh)
Other versions
CN110653077B (en
Inventor
郑永华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Dayu Environmental Protection Technology Co Ltd
Original Assignee
Hunan Dayu Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Dayu Environmental Protection Technology Co Ltd filed Critical Hunan Dayu Environmental Protection Technology Co Ltd
Priority to CN201910952013.1A priority Critical patent/CN110653077B/en
Publication of CN110653077A publication Critical patent/CN110653077A/en
Application granted granted Critical
Publication of CN110653077B publication Critical patent/CN110653077B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/531Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using backflow

Landscapes

  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The embodiment of the invention discloses a self-cleaning anti-blocking nozzle which comprises a nozzle seat, a nozzle cover and a rotating ball positioned in a containing cavity between the nozzle seat and the nozzle cover, wherein a pressure stabilizing cavity and a plurality of pressure maintaining channels are formed in the rotating ball, nozzles are respectively arranged on two opposite sides of the pressure stabilizing cavity, each pressure maintaining channel is used for communicating the pressure stabilizing cavity with the outside of the rotating ball, a pipeline inlet used for connecting an external liquid source is arranged on the nozzle seat, liquid to be sprayed, which enters from the pipeline inlet, enters the pressure stabilizing cavity through the nozzles and the pressure maintaining channels on one side, facing the nozzle seat, of the rotating ball, is sprayed outwards from the nozzles on one side, facing the nozzle cover, of the rotating ball, and the rotating ball can rotate in the containing cavity to enable the positions of the nozzles to be interchanged.

Description

Self-cleaning anti-blocking nozzle
Technical Field
The invention relates to the technical field of liquid spraying, in particular to a self-cleaning anti-blocking nozzle.
Background
The pressure fluid is sprayed through the nozzle, the structure is simple, the spraying effect is good, and the spraying device is widely applied to various industries. However, some impurities exist in the fluid inevitably, or some fluids have certain viscosity, so that the nozzle can be blocked over time, the normal use of the equipment is affected, and the nozzle replacement is time-consuming and labor-consuming and has high cost.
Disclosure of Invention
In order to solve the existing technical problems, the embodiment of the invention provides a self-cleaning anti-blocking nozzle capable of effectively avoiding blockage.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
the utility model provides a stifled nozzle is prevented to automatically cleaning, includes nozzle holder, nozzle cover and is located the nozzle holder with the rotatory ball of accepting the intracavity between the nozzle cover, be formed with pressure stabilizing cavity and a plurality of pressurize passageway in the rotatory ball, the relative both sides in pressure stabilizing cavity are equipped with the spout respectively, and each pressurize passageway will pressure stabilizing cavity with the outside intercommunication of rotatory ball, be equipped with the pipeline entry that is used for connecting the outside liquid source on the nozzle holder, follow the liquid of waiting to spray that the pipeline entry got into pass through rotatory ball towards one side of nozzle holder spout and pressurize passageway get into pressure stabilizing cavity, and follow the rotatory ball towards one side of nozzle cover the spout outwards sprays, the rotatory ball can accept the intracavity rotation and make the position exchange of spout.
The pressure maintaining channels are uniformly distributed on the rotating ball, and each pressure maintaining channel radially extends from the pressure stabilizing cavity to the outer surface of the rotating ball.
Wherein an inlet chamber communicated with the pipe inlet is formed on the nozzle holder, and the liquid entering from the pipe inlet is stored in the inlet chamber and then flows into the rotary ball from the inlet chamber.
The outer surface of the rotating ball is provided with a supporting shaft, the two opposite sides of the rotating ball, which are provided with nozzles by taking the supporting shaft as an axis, are symmetrical, the outer end of the pressure maintaining channel above the supporting shaft is sealed by the nozzle cover, and the outer end of the pressure maintaining channel below the supporting shaft is communicated with the pipeline inlet.
The nozzle seat comprises an annular body and a shaft support structure formed on the end face of the body, the inner surface of one end, close to the shaft support structure, of the annular body is a spherical surface matched with the outer surface of the rotating ball, and the shaft support structure is used for installing the support shaft.
An operation window is formed on the side face of the nozzle cover, the operation window is opposite to at least one support shaft of the rotating ball, and a notch exposed in the operation window and allowing a tool to extend into is formed at the tail end of the support shaft.
The nozzle cover comprises an annular side wall and a top wall extending inwards from the side wall, a through hole facing the nozzle is formed in the center of the top wall, and the inner surface of the side wall is formed into a spherical surface matched with the outer surface of the rotating ball.
Wherein, the lower end of the side wall is provided with a thread which is screwed with the outer surface of the nozzle seat.
The rotating ball is internally provided with a through central channel, two ends of the central channel are respectively provided with a spray head, the spray nozzles are formed on the spray heads, and the pressure stabilizing cavity is formed between the spray heads.
The nozzle is in a tapered shape from one end close to the pressure stabilizing cavity to the other end close to the outer surface of the rotating ball.
The self-cleaning anti-blocking nozzle provided by the embodiment comprises a nozzle seat, a nozzle cover and a rotating ball positioned in a containing cavity between the nozzle seat and the nozzle cover, wherein a pressure stabilizing cavity and a plurality of pressure maintaining channels are formed in the rotating ball, nozzles are respectively arranged on two opposite sides of the pressure stabilizing cavity, each pressure maintaining channel is used for communicating the pressure stabilizing cavity with the outside of the rotating ball, a pipeline inlet used for connecting an external liquid source is arranged on the nozzle seat, liquid to be sprayed, which enters from the pipeline inlet, enters the pressure stabilizing cavity through the nozzles and the pressure maintaining channels on one side, facing the nozzle seat, of the rotating ball, and is sprayed outwards from the nozzles on one side, facing the nozzle cover, of the rotating ball, the rotating ball can rotate in the containing cavity to enable the positions of the nozzles to be interchanged, and when the nozzles spraying outwards are blocked, the position of spout is exchanged in the rotation of accessible swivel ball, dredges the spout that is blockked up gradually through the trend that waits to spray liquid from the pipeline entry through spout entering swivel ball, so, can effectively avoid the nozzle to block up for the nozzle has the function that the automatically cleaning was prevented blockking up.
Drawings
FIG. 1 is a schematic cross-sectional view of a self-cleaning anti-clogging nozzle in an embodiment of the present application;
FIG. 2 is a schematic structural view of a nozzle holder according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a nozzle cap in an embodiment of the present application;
fig. 4 is a sectional view of a rotary ball in an embodiment of the present application.
Detailed Description
The technical scheme of the invention is further elaborated by combining the drawings and the specific embodiments in the specification. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
Fig. 1 is a schematic structural diagram of a self-cleaning anti-blocking nozzle provided by an embodiment of the present invention, which includes a nozzle holder 10, a nozzle cover 20, and a rotating ball 30 located in a receiving cavity between the nozzle holder 10 and the nozzle cover 20, a pressure stabilizing cavity 32 and a plurality of pressure maintaining channels 33 are formed in the rotating ball 30, nozzles 41 are respectively arranged on two opposite sides of the pressure stabilizing cavity 32, each pressure maintaining channel 33 communicates the pressure stabilizing cavity 32 with the outside of the rotating ball 30, the nozzle holder 10 is provided with a pipeline inlet 11 for connecting an external liquid source, the liquid to be sprayed entering from the pipeline inlet 11 enters the pressure stabilizing cavity 32 through the nozzle 41 and the pressure maintaining channel 33 on one side of the rotating ball 30 facing the nozzle holder 10, and is sprayed outwardly from the spray opening 41 of the side of the swivel ball 30 facing the nozzle cover 20, the rotary ball 30 can be rotated in the receiving cavity to interchange the positions of the nozzles 41.
Wherein, the pressure stabilizing cavity 32 is formed in the center of the rotating ball 30, the nozzles 41 are respectively arranged on two opposite sides of the pressure stabilizing cavity 32, the support shaft 31 is arranged in the containing cavity between the nozzle seat 10 and the nozzle cover 20, one nozzle 41 is used as an inlet for the liquid to be sprayed to flow into the rotating ball 30, and the other nozzle 41 is used as an outlet for the liquid to be sprayed from the rotating ball 30; the rotary ball 30 may be rotated in the receiving chamber to interchange positions of the nozzles 41 so that the nozzle 41 previously serving as an inlet may be rotated to a side adjacent to the nozzle cover 20 as an outlet, and conversely, the nozzle 41 previously serving as an outlet may be rotated to a side adjacent to the duct inlet 11 as an inlet. The pressure maintaining channels 33 are distributed on the rotating ball 30, each pressure maintaining channel 33 comprises an inner end communicated with the pressure stabilizing cavity 32 and an outer end communicated with the outer surface of the rotating ball 30, when the outer end of each pressure maintaining channel 33 is not closed, liquid can enter the pressure stabilizing cavity 32 from the pressure maintaining channel 33, and the storage amount of the liquid in the pressure stabilizing cavity 32 can be guaranteed when the nozzle 41 is in a state of temporarily not normally working.
In the above embodiment, the nozzle holder 10 is provided with the pipe inlet 11 for connecting an external fluid source, the liquid to be sprayed entering from the pipe inlet 11 enters the pressure stabilizing chamber 32 through the spout 41 on the side of the rotating ball 30 facing the nozzle holder 10 and the pressure maintaining channel 33, and is sprayed out from the spout 41 on the side of the rotating ball 30 facing the nozzle cover 20, the rotating ball 30 can rotate in the receiving chamber to change the position of the spout 41, when the spout 41 to be sprayed out is blocked, the position of the spout 41 can be changed by rotating the rotating ball 30, and the blocked spout 41 is gradually dredged by the trend that the liquid to be sprayed enters the rotating ball 30 from the pipe inlet 11 through the spout 41, so that the nozzle can be effectively prevented from being blocked, and the self-cleaning and anti-clogging functions of the nozzle can be realized.
Referring to fig. 2, an inlet chamber 15 communicating with the pipe inlet 11 is formed on the nozzle holder 10, and the liquid to be sprayed, which enters from the pipe inlet 11, is stored in the inlet chamber 15 and then flows into the rotary ball 30 from the inlet chamber 15. Specifically, the nozzle holder 10 includes an annular body 13 and a shaft support structure 12 formed on an end surface of the body 13, an inner surface of the annular body 13 at an end near the shaft support structure 12 is formed into a spherical surface that matches an outer surface of the rotary ball 30, and the shaft support structure 12 is used for mounting the support shaft 31. Taking the orientation of the nozzle holder 10 shown in fig. 2 as an example, the upper end face of the annular body 13 of the nozzle holder 10 is provided with the shaft support structure 12, the lower end of the annular body 13 is provided with the duct inlet 11, the inlet chamber 15 is formed at the end of the annular body 13 in which the duct inlet 11 is provided, and the diameter of the duct inlet 11 is smaller than the diameter of the inlet chamber 15. When the spin ball 30 is mounted on the nozzle holder 10, the inlet chamber 15 communicates with the spout 41 and the outer end of the pressure maintaining channel 33 on the side of the spin ball 30 facing the pipe inlet 11. The inlet chamber 15 may temporarily store the liquid flowing from the pipe inlet 11 therein, ensuring continuity of the liquid flowing from the inlet chamber 15 into the rotatable ball 30.
As an alternative embodiment, the middle part of the outer surface of the annular body 13 is provided with a mounting part 14 with a hexagonal cross section, and the outer periphery of the mounting part 14 is a plurality of rectangular surfaces arranged along the circumferential direction, so that the nozzle holder 10 can be held by hand or the nozzle holder 10 can be clamped by a tool for assembly. The shaft support structure 12 has a substantially rectangular outer shape, has a width substantially equal to the thickness of the upper end surface of the annular body 13, and is formed to extend upward from the upper end surface of the annular body 13. A shaft hole 120 is formed in the center of the shaft support structure 12, in which the support shaft 31 of the outer surface of the spin ball 30 is received. The shaft hole 120 is substantially U-shaped, and one side thereof is opened, so that the support shaft 31 of the spin ball 30 can be directly inserted into the shaft hole 120 from the opening, thereby mounting the spin ball 30 on the nozzle holder 10.
Referring to fig. 3, an operation window 22 is formed on a side surface of the nozzle cover 20, the operation window 22 is aligned with at least one support shaft 31 of the rotary ball 30, and a notch exposed in the operation window 22 and allowing a tool to extend into is formed at a distal end of the support shaft 31. Specifically, the nozzle cover 20 includes an annular side wall and a top wall extending inward from the side wall, the top wall has a center formed with a through hole facing the nozzle 41, and an inner surface of the side wall is formed as a spherical surface matching an outer surface of the swivel ball 30. The operation window 22 is formed on a sidewall of the nozzle cap 20, and a screw thread to be screwed with an outer surface of the nozzle holder 10 is formed at a lower end of the sidewall of the nozzle cap 20. When the nozzle cover 20 is mounted on the nozzle holder 10, the lower end of the sidewall is annularly disposed on the outer surface of the upper end of the annular body 13 of the nozzle holder 10 and is screwed to be connected to each other, the operation window 22 is formed on the sidewall and has a long shape, and the operation window 22 is disposed so that the shaft support structure 12 formed on the upper end surface of the annular body 13 of the nozzle holder 10 can be exposed in the operation window 22 when the nozzle cover 20 is mounted on the nozzle holder 10, and a tool can be inserted from the operation window 22 to operate the support shaft 31 disposed in the shaft support structure 12, so that the rotary ball 30 can be rotated to exchange the positions of the nozzles 41 disposed at both ends. Wherein, the operation window 22 may be a plurality of and uniformly arranged on the side wall of the nozzle cover 20, ensuring that the shaft support structures 12 formed on the annular body 13 of the nozzle holder 10 at two opposite sides are exposed in the operation window 22, and the positions of the nozzles 41 of the spin balls 30 can be interchanged by simultaneously operating the spin balls 30 at two sides or operating the spin balls 30 from either side thereof.
Referring to fig. 4, a central channel 34 is formed in the rotating ball 30 and penetrates through opposite ends of the rotating ball, the self-cleaning anti-blocking nozzle further includes spray heads 40 respectively disposed at two ends of the central channel 34, the nozzles 41 are formed on the spray heads 40, and the pressure stabilizing cavity 32 is formed between the spray heads 40. The size of the spray heads 40 is substantially equal to the diameter of the central channel 34, and when the spray heads 40 are respectively arranged at two ends of the central channel 34, two ends of the central through channel can be formed into a substantially closed shape, so that the pressure stabilizing cavity 32 formed between the two spray heads 40 can be communicated with the outer surface of the rotating ball 30 only through the spray ports 41 and the pressure maintaining channel 33. The pressure maintaining channels 33 are uniformly distributed on the rotating ball 30, and each pressure maintaining channel 33 extends radially from the pressure stabilizing cavity 32 to the outer surface of the rotating ball 30. The uniform distribution of the pressure maintaining channels 33 can ensure that after the nozzle 41 is interchanged by rotating the rotary ball 30, the pressure maintaining channel 33 which can be communicated with the pipeline inlet 11 is further arranged on the same side of the nozzle 41 on the side of the rotary ball 30 facing the pipeline inlet 11, when the nozzle 41 which is sprayed outwards is blocked and rotates to face the pipeline inlet 11, the liquid to be sprayed can be timely supplemented into the pressure stabilizing cavity 32 of the rotary ball 30 through the pressure maintaining channel 33, and meanwhile, the nozzle 41 which is gradually blocked is gradually dredged by the trend that the liquid to be sprayed enters the rotary ball 30 from the pipeline inlet 11 through the nozzle 41, so that the blocked nozzle 41 gradually recovers the function of the inlet.
As an alternative embodiment, the spout 41 is tapered from one end near the plenum 32 to the other end near the outer surface of the swivel ball 30. Alternatively, the nozzle 41 is conical, and the smaller end of the nozzle 41 faces the outer surface of the rotating ball 30. The two nozzles 40 have the same shape and size, and when the nozzle 41 at one end of the rotary ball 30 is blocked and rotated to make the nozzle 41 interchange positions, the amount of the water mist sprayed outwards through the nozzle 41 is not changed, and the nozzle 41 in the reduced shape can make the liquid sprayed outwards form a certain spraying pressure. The outer surface of the rotating ball 30 is provided with a support shaft 31, and the two opposite sides of the rotating ball 30, which are provided with the nozzles 41 by taking the support shaft 31 as an axis, are in a symmetrical shape. When the rotary ball 30 is mounted on the nozzle holder 10, the outer end of the pressure maintaining channel 33 located above the support shaft 31 is closed by the nozzle cover 20, the outer end of the pressure maintaining channel 33 located below the support shaft 31 is communicated with the duct inlet 11, and a notch exposed in the operation window 22 and allowing a tool to extend into the notch is formed at the end of the support shaft 31. For example, the nozzle cover 20 may be provided with 3 elongated operation windows 22 at substantially the same height as the support shaft 31, so that the support shaft 31 can always face one of the windows, and it is ensured that a tool such as a screwdriver can be inserted through the operation windows 22 to operate the rotating support shaft 31, thereby adjusting the direction of the spray head 40.
The working principle of the self-cleaning anti-blocking nozzle provided by the embodiment is described as follows: the nozzle cover 20 is screwed to the nozzle holder 10, the rotary ball 30 is disposed on the nozzle holder 10, the support shaft 31 of the rotary ball 30 is disposed in the shaft support structure 12 of the nozzle holder 10, the opposite ends of the rotary ball 30 are respectively provided with a spray head 40, and the spray head 40 facing one end of the nozzle cover 20 is protruded through a through hole provided in the nozzle cover 20 to spray liquid outwardly. The liquid to be sprayed flows into the inlet cavity 15 of the nozzle holder 10 from the pipeline inlet 11, flows into the pressure stabilizing cavity 32 through the spray head 40 at one end of the rotary ball 30 facing the nozzle holder 10 and the pressure maintaining channel 33 at the same side, and is sprayed outwards from the pressure stabilizing cavity 32 through the spray head 40 at one end facing the nozzle cover 20. The purpose of the dwell passage 33 is to maintain the pressure in the plenum chamber 32 and to maintain stability. When the nozzle is blocked, the rotating ball 30 is rotated by 180 degrees through the supporting shaft 31 by a tool such as a screwdriver, so that the spray head 40 originally facing one end of the nozzle cover 20 faces the pipeline inlet 11, the blocked spray nozzle 41 is reversely dredged by the fluid due to the tendency that the fluid enters the pressure stabilizing cavity 32 from the inlet cavity 15 through the spray nozzle 41 and the direction opposite to the outward spraying direction of the spray nozzle 41, and the fluid can enter the pressure stabilizing cavity 32 through the pressure maintaining channels 33 uniformly distributed on the rotating ball 30 before the blocked spray nozzle 41 is dredged, so as to maintain the outward spraying stability of the spray nozzle 41 at the other end. When the spout 41 is blocked again, the rotating ball 30 can be rotated 180 degrees again to adjust the orientation of the nozzle 40, and the nozzle has the self-cleaning and anti-blocking functions.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. The scope of the invention is to be determined by the scope of the appended claims.

Claims (10)

1. The self-cleaning anti-blocking nozzle is characterized by comprising a nozzle seat, a nozzle cover and a rotating ball positioned in a containing cavity between the nozzle seat and the nozzle cover, wherein a pressure stabilizing cavity and a plurality of pressure maintaining channels are formed in the rotating ball, nozzles are respectively arranged on two opposite sides of the pressure stabilizing cavity, each pressure maintaining channel is used for communicating the pressure stabilizing cavity with the outside of the rotating ball, a pipeline inlet used for connecting an external liquid source is formed in the nozzle seat, liquid to be sprayed entering from the pipeline inlet enters the pressure stabilizing cavity through the nozzles and the pressure maintaining channels on one side of the nozzle seat facing the rotating ball, the nozzles on one side of the nozzle cover facing the rotating ball are sprayed outwards, and the rotating ball can rotate in the containing cavity to enable the positions of the nozzles to be interchanged.
2. A self-cleaning anti-clogging nozzle as claimed in claim 1, wherein said pressure maintaining passages are uniformly distributed on said rotating ball, each of said pressure maintaining passages extending radially from said pressure maintaining chamber to an outer surface of said rotating ball.
3. A self-cleaning anti-clogging nozzle as claimed in claim 1, wherein said nozzle holder is formed with an inlet chamber communicating with said pipe inlet, and the liquid to be sprayed, which enters from said pipe inlet, is stored in said inlet chamber and then flows into said rotary ball from said inlet chamber.
4. A self-cleaning anti-clogging nozzle as claimed in claim 1, wherein the outer surface of said rotating ball is provided with a support shaft, said rotating ball is provided with a symmetrical shape at opposite sides of the nozzle with the support shaft as the axis, the outer end of the pressure maintaining channel above said support shaft is closed by said nozzle cover, and the outer end of the pressure maintaining channel below said support shaft is communicated with said pipe inlet.
5. A self-cleaning anti-clog nozzle according to claim 4, wherein said nozzle holder comprises an annular body, an inner surface of said annular body at an end near said shaft support being formed as a spherical surface that matches an outer surface of said swivel ball, and a shaft support structure formed on an end surface of said body, said shaft support structure being for receiving said support shaft.
6. A self-cleaning anti-clog nozzle according to claim 5, wherein said nozzle cover is formed with an operating window on a side thereof, said operating window being opposed to at least one of said support shafts of said rotatable ball.
7. A self-cleaning anti-clog nozzle as defined in claim 1, wherein said nozzle cover comprises an annular side wall and a top wall extending inwardly from said side wall, said top wall having a center formed with a through hole facing said spout, and wherein an inner surface of said side wall is formed as a spherical surface matching an outer surface of said swivel ball.
8. A self-cleaning anti-clog nozzle as defined in claim 7, wherein said side walls are formed at their lower ends with threads for engaging with the outer surface of said nozzle holder.
9. The self-cleaning anti-blocking nozzle as claimed in any one of claims 1 to 8, wherein a central channel is formed in the rotating ball, nozzles are respectively provided at both ends of the central channel, the nozzles are formed on the nozzles, and the pressure stabilizing cavity is formed between the nozzles.
10. A self-cleaning anti-clog nozzle as defined in claim 9, wherein said spout tapers from one end adjacent said plenum to the other end adjacent said outer surface of said rotatable ball.
CN201910952013.1A 2019-10-09 2019-10-09 Self-cleaning anti-blocking nozzle Active CN110653077B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910952013.1A CN110653077B (en) 2019-10-09 2019-10-09 Self-cleaning anti-blocking nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910952013.1A CN110653077B (en) 2019-10-09 2019-10-09 Self-cleaning anti-blocking nozzle

Publications (2)

Publication Number Publication Date
CN110653077A true CN110653077A (en) 2020-01-07
CN110653077B CN110653077B (en) 2021-04-09

Family

ID=69038659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910952013.1A Active CN110653077B (en) 2019-10-09 2019-10-09 Self-cleaning anti-blocking nozzle

Country Status (1)

Country Link
CN (1) CN110653077B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113292227A (en) * 2021-07-27 2021-08-24 南通瑞童塑业科技有限公司 Glass manufacturing possesses clarifier injection apparatus who prevents blockking up structure
CN114798202A (en) * 2022-04-26 2022-07-29 甘肃蓝科石化高新装备股份有限公司 Nozzle, prevent blockking up nozzle and spray set who constitutes thereof
CN115106325A (en) * 2022-08-30 2022-09-27 江苏名欧精密机械有限公司 Self-cleaning nozzle and application thereof in hardware electroplating processing and cleaning

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4126386A1 (en) * 2020-03-30 2023-02-08 Nordson Corporation Self flushing flow restrictor for a fluid dispensing system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915081A (en) * 1974-01-16 1975-10-28 Gen Mills Inc Apparatus for texturing protein
JPS6279865A (en) * 1985-10-03 1987-04-13 Toyota Motor Corp Automatic spray gun
US5211335A (en) * 1989-05-30 1993-05-18 Kvaerner Eureka A/S Nozzle for spray tubes
EP0664161A1 (en) * 1994-01-19 1995-07-26 Wagner International Ag Device for spraying liquids, particularly paints
CN1349437A (en) * 1999-07-07 2002-05-15 莱西·马塞尔 Spray head
CN2589459Y (en) * 2002-12-11 2003-12-03 徐葱富 Watch cleaning spray cap
CN1612784A (en) * 2001-11-14 2005-05-04 喷洒系统公司 All-conic spray nozzle for metal cast cooling system
CN1730163A (en) * 2005-09-01 2006-02-08 韩铁夫 Multi-nozzle enclosed type middle and low pressure water mist sprayer
CN200977492Y (en) * 2006-09-29 2007-11-21 中车集团宜昌四八二○工厂 Novel high pressure air-free spraying gun
CN101428255A (en) * 2008-10-31 2009-05-13 马文龙 Design method for anti-blocking sprayer
JP3197689U (en) * 2014-11-21 2015-06-04 佐々木 正之 Watering hole plate reversing watering can
CN205236225U (en) * 2015-12-05 2016-05-18 北京太平洋水泥制品有限公司 Easily wash atomizing nozzle
CN207507684U (en) * 2017-08-29 2018-06-19 重庆长江涂装设备有限责任公司 A kind of nozzle assembly of reverse cleaning type airless spraying rifle
CN209093659U (en) * 2018-08-21 2019-07-12 苏州姑苏食品机械有限公司 A kind of atomization heat preservation nozzle of chocolate spraying
CN110090770A (en) * 2018-01-30 2019-08-06 福特汽车公司 For preventing the turnable nozzle of blocking in ultrasonic atomizer

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915081A (en) * 1974-01-16 1975-10-28 Gen Mills Inc Apparatus for texturing protein
JPS6279865A (en) * 1985-10-03 1987-04-13 Toyota Motor Corp Automatic spray gun
US5211335A (en) * 1989-05-30 1993-05-18 Kvaerner Eureka A/S Nozzle for spray tubes
EP0664161A1 (en) * 1994-01-19 1995-07-26 Wagner International Ag Device for spraying liquids, particularly paints
CN1349437A (en) * 1999-07-07 2002-05-15 莱西·马塞尔 Spray head
CN1612784A (en) * 2001-11-14 2005-05-04 喷洒系统公司 All-conic spray nozzle for metal cast cooling system
CN2589459Y (en) * 2002-12-11 2003-12-03 徐葱富 Watch cleaning spray cap
CN1730163A (en) * 2005-09-01 2006-02-08 韩铁夫 Multi-nozzle enclosed type middle and low pressure water mist sprayer
CN200977492Y (en) * 2006-09-29 2007-11-21 中车集团宜昌四八二○工厂 Novel high pressure air-free spraying gun
CN101428255A (en) * 2008-10-31 2009-05-13 马文龙 Design method for anti-blocking sprayer
JP3197689U (en) * 2014-11-21 2015-06-04 佐々木 正之 Watering hole plate reversing watering can
CN205236225U (en) * 2015-12-05 2016-05-18 北京太平洋水泥制品有限公司 Easily wash atomizing nozzle
CN207507684U (en) * 2017-08-29 2018-06-19 重庆长江涂装设备有限责任公司 A kind of nozzle assembly of reverse cleaning type airless spraying rifle
CN110090770A (en) * 2018-01-30 2019-08-06 福特汽车公司 For preventing the turnable nozzle of blocking in ultrasonic atomizer
CN209093659U (en) * 2018-08-21 2019-07-12 苏州姑苏食品机械有限公司 A kind of atomization heat preservation nozzle of chocolate spraying

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113292227A (en) * 2021-07-27 2021-08-24 南通瑞童塑业科技有限公司 Glass manufacturing possesses clarifier injection apparatus who prevents blockking up structure
CN114798202A (en) * 2022-04-26 2022-07-29 甘肃蓝科石化高新装备股份有限公司 Nozzle, prevent blockking up nozzle and spray set who constitutes thereof
CN114798202B (en) * 2022-04-26 2024-03-19 甘肃蓝科石化高新装备股份有限公司 Nozzle, anti-blocking nozzle and spraying device formed by same
CN115106325A (en) * 2022-08-30 2022-09-27 江苏名欧精密机械有限公司 Self-cleaning nozzle and application thereof in hardware electroplating processing and cleaning

Also Published As

Publication number Publication date
CN110653077B (en) 2021-04-09

Similar Documents

Publication Publication Date Title
CN110653077B (en) Self-cleaning anti-blocking nozzle
US4145004A (en) Showerheads
CN101428257A (en) Multi-angle showerhead of washer
CN110252535B (en) Foam, water spray switching device and foam and water spray dual-purpose integrated spray head
CA2485900A1 (en) Spray nozzle assembly
CN202725361U (en) Concentric double-layer sprayer
CN210434711U (en) Rotatory clean shower nozzle of adjustable type of gas-liquid separation speed
CN215030145U (en) Micro-atomizing solid cone nozzle
CN204093800U (en) A kind of annular self-cleaning device
CN212975531U (en) Water leakage-proof foam sprinkling can and high-pressure cleaning machine
CN207385741U (en) A kind of High-Speed Automatic swivel nozzle of Y types
CN211301879U (en) Split type bidirectional rotation heavy raindrop fire control shower nozzle
CN206897679U (en) One kind rotation mini sprinkler device
CN201195138Y (en) A nozzle
CN207786842U (en) A kind of fog-spray nozzle
CN219483038U (en) High-pressure nozzle and insecticide storage bottle
CN104209302B (en) A kind of annular self-cleaning device
CN107234011B (en) Water-saving type water tap nozzle
CN205949098U (en) Multifunctional spray head
US11813634B1 (en) Foam spraying can with excellent pressure resistance
CN217488467U (en) Spray arm device and shower equipment
CN220004587U (en) Spraying pipe for flush coater
CN220143734U (en) Spray gun head and spray gun
CN207370312U (en) nozzle structure and spray gun
CN212143136U (en) Spray gun for particle spraying

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant