CN112371367A - Nozzle with good anti-sealing performance and adjustable spraying range - Google Patents
Nozzle with good anti-sealing performance and adjustable spraying range Download PDFInfo
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- CN112371367A CN112371367A CN202011165609.6A CN202011165609A CN112371367A CN 112371367 A CN112371367 A CN 112371367A CN 202011165609 A CN202011165609 A CN 202011165609A CN 112371367 A CN112371367 A CN 112371367A
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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
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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Abstract
The invention discloses a nozzle with good anti-sealing performance and adjustable spraying range, which comprises a spraying mechanism and a base adjusting mechanism, wherein the bottom end of the spraying mechanism is inserted into an inner cavity of the base adjusting mechanism, and the spraying range can be adjusted by utilizing the size of a movable spraying cavity formed between arc-shaped rotational flow plates when the nozzle works. The nozzle is connected with the push rod through the extension spring at one end of the water baffle, the other end of the water baffle penetrates through the movable through groove and extends into the inner cavity of the second water outlet cavity, the push cylinder can be manually pressed when the nozzle is used, the push rod and the extension spring are driven to push the water baffle until the water baffle penetrates through the movable through groove and abuts against the inner wall of the second water outlet cavity and then stops, water conveying and spraying can be carried out only through the first water outlet cavity at the moment, the spraying range is reduced, when the spraying range needs to be improved, the first water outlet cavity and the second water outlet cavity can be enabled to simultaneously convey water and spray only by driving the water baffle to pull out a certain distance through the push cylinder, and the spraying range can be controlled and adjusted by utilizing the pushing distance of the water baffle.
Description
Technical Field
The invention relates to the technical field of nozzles, in particular to a nozzle with good anti-sealing performance and adjustable spraying range.
Background
The sprayer is divided into high-pressure sprayer, electric sprayer, manual sprayer and mechanical sprayer, but any sprayer can not be separated from nozzle structure, and the electric sprayer is formed from liquid storage barrel, filter screen, coupling head, suction device (small electric pump), connecting pipe, spray pipe and spray head which are connected and communicated in turn. The standard nozzle is a differential pressure generating device for measuring flow, and can be matched with various differential pressure meters or differential pressure transmitters to measure the flow of various fluids in a pipeline. The standard nozzle throttling device is matched with a differential pressure transmitter for use, can measure the flow of liquid, steam and gas, and is widely applied to the departments of petroleum, chemical engineering, metallurgy, electric power, light industry and the like.
The existing nozzle is mostly poor in sealing performance and nonadjustable in partial spraying direction, so that the spraying range is limited, and the atomization effect is poor.
Aiming at the problems, the invention provides the nozzle with good anti-sealing performance and adjustable spraying range, which has the advantages of good anti-sealing performance, adjustable spraying range, good atomization effect and the like.
Disclosure of Invention
The invention aims to provide a nozzle with good anti-sealing performance and adjustable spraying range, which has the advantages of good anti-sealing performance, adjustable spraying range, good atomization effect and the like and can solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a nozzle with good anti-sealing performance and adjustable injection range comprises an injection mechanism and a base adjusting mechanism, wherein the bottom end of the injection mechanism is inserted into an inner cavity of the base adjusting mechanism, the injection mechanism comprises a spray head structure, an insertion cylinder and a fixed cylinder, the bottom end of the spray head structure is connected with a threaded rotating shaft, one end of the insertion cylinder, which is close to the threaded rotating shaft, is provided with a hose, the threaded rotating shaft is sleeved in the inner cavity of the hose, a plurality of groups of insertion rods are arranged on the outer side of one end, which is close to the fixed cylinder, of the insertion cylinder in the circumferential direction, insertion holes corresponding to the insertion rods are formed in the surface of the fixed cylinder, the insertion holes are matched with the insertion rods, and;
the base adjusting mechanism comprises an outer nut, an adjusting structure and a water inlet structure, one end of the adjusting structure is connected with the fixed cylinder, one end of the adjusting structure close to the fixed cylinder and the fixed cylinder are in threaded connection in an inner cavity of the outer nut, and the bottom end of the adjusting structure is connected with the water inlet structure.
Further, the exit end of shower nozzle structure has set gradually a plurality of groups arc whirl boards along the circumferencial direction, is formed with the activity between the arc whirl board and spouts the chamber, and the activity spouts the fixed section of thick bamboo of bottom intercommunication in chamber, and is connected in connection between arc whirl board and the screw thread spiral shaft.
Further, install main atomizing piece in outer nut's the inner chamber respectively, supplementary atomizing piece and waterproof sealing ring, processing has the first whirl of a plurality of groups to lead to the groove on the inner wall of main atomizing piece, and processing has the second whirl that a plurality of groups and first whirl lead to the groove corresponding on the inner wall of supplementary atomizing piece to lead to the groove, the groove that the groove was led to the groove and first whirl is seted up opposite direction, waterproof sealing ring cup joints on the junction outer wall of a fixed cylinder with the regulation structure, and waterproof sealing ring is the component that a butadiene acrylonitrile rubber material made.
Furthermore, adjust the structure including adjusting a section of thick bamboo and connecting cylinder, the one end that adjusts a section of thick bamboo and be close to the solid fixed cylinder has set firmly the connecting cylinder, and the other end spiro union of connecting cylinder just connects the solid fixed cylinder in the inner chamber of external nut, and the one end that just adjusts a section of thick bamboo and keep away from the connecting cylinder is connected with water inlet structure.
Furthermore, a push cylinder is installed on the outer side of the adjusting cylinder, a push rod is arranged at one end, close to the adjusting cylinder, of the push cylinder, the push rod extends into an inner cavity of the adjusting cylinder and is movably connected with the adjusting cylinder, a first water outlet cavity, a second water outlet cavity and a cavity separation plate are further arranged in the inner cavity of the adjusting cylinder, the cavity separation plate is arranged between the first water outlet cavity and the second water outlet cavity, and the cavity separation plate is a component made of stainless steel.
Furthermore, the bottom end of the connecting cylinder is respectively provided with a first liquid outlet and a second liquid outlet which correspond to the first water outlet cavity and the second water outlet cavity, the first liquid outlet and the second liquid outlet are respectively and correspondingly communicated with the inner cavities of the first water outlet cavity and the second water outlet cavity, and a movable through groove is formed in the inner wall of one side, close to the push rod, of the second water outlet cavity.
Furthermore, an extension spring and a water baffle are respectively installed at one end, close to the movable through groove, of the push cylinder, one end of the water baffle is connected with the push rod through the extension spring, the other end of the water baffle penetrates through the movable through groove and extends into the inner cavity of the second water outlet cavity, and the thickness of the water baffle is consistent with the width of the movable through groove.
Furthermore, the water inlet structure includes inlet tube, buffer spring and water inlet, and the one end that the water inlet is close to adjusting a section of thick bamboo has set firmly the inlet tube, and buffer spring is installed in the outside of inlet tube, and the play water end of inlet tube communicates first play water cavity and second respectively and goes out the water cavity, and has set gradually sealing coating and waterproof coating on the inner wall of inlet tube, and sealing coating is the component that encourage fat material was made.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a nozzle with good anti-sealing performance and adjustable spraying range, wherein one end of a water baffle is connected with a push rod through an extension spring, and the other end of the water baffle penetrates through a movable through groove and extends into an inner cavity of a second water outlet cavity, so that when the nozzle is used, a push cylinder can be manually pressed to drive the push rod and the extension spring to push the water baffle until the water baffle penetrates through the movable through groove and abuts against the inner wall of the second water outlet cavity and then stops, at the moment, water conveying and spraying can be carried out only through a first water outlet cavity, the spraying range is reduced, when the spraying range needs to be improved, the first water outlet cavity and the second water outlet cavity can be simultaneously driven to carry out water conveying and spraying only by pulling the push cylinder to drive the water baffle for a certain distance, and the spraying range can be controlled and adjusted by utilizing the.
2. According to the nozzle with good anti-sealing performance and adjustable spraying range, the movable spraying cavity is formed between the arc-shaped rotational flow plates, the arc-shaped rotational flow plates are connected with the threaded rotary shaft in a linkage manner, and the hose is arranged at one end, close to the threaded rotary shaft, of the insertion cylinder, so that when the nozzle works, the screwing-out area of the arc-shaped rotational flow plates can be controlled through the rotation amplitude of the rotary threaded rotary shaft, the spraying range can be adjusted by utilizing the size of the movable spraying cavity formed between the arc-shaped rotational flow plates, and meanwhile, the hose can be directly bent to a certain angle during spraying, so that the spraying range can be adjusted.
3. The invention provides a nozzle with good anti-sealing performance and adjustable spraying range, a main atomizing sheet, an auxiliary atomizing sheet and a waterproof sealing ring are respectively arranged in the inner cavity of an outer nut, the groove opening directions of a second rotational flow through groove and a first rotational flow through groove are opposite, and the inner wall of the water inlet pipe is sequentially provided with the sealing coating and the waterproof coating, so that when the nozzle is used, the waterproof sealing ring and the sealing coating can be utilized to ensure the sealing protection effect during water inlet and water delivery, and after liquid enters the nozzle, the auxiliary atomizing plate can effectively provide centrifugal force for the liquid at the axis of the main atomizing plate, so that the liquid at the axis of the main atomizing plate is also fully atomized, meanwhile, liquid molecules in the mist fields formed by the main atomizing sheet and the auxiliary atomizing sheet have opposite rotating directions, so that the relative movement speed of the liquid molecules in the two mist fields is increased, and more sufficient atomization is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a nozzle with good anti-sealing performance and adjustable spray range according to the present invention;
FIG. 2 is a schematic view of a curved structure of a hose of a nozzle with adjustable spray range and good sealing resistance according to the present invention;
FIG. 3 is a schematic view of a disassembled structure of the nozzle with good anti-sealing performance and adjustable spraying range;
FIG. 4 is an enlarged schematic view of the nozzle with adjustable spray range and good sealing performance in FIG. 3;
FIG. 5 is a plan view of the inner part of the adjusting structure of the nozzle with good anti-sealing performance and adjustable spraying range according to the present invention;
FIG. 6 is a drawing showing the structure of the water guard plate of the nozzle of the present invention with good sealing performance and adjustable spray range in the retracted state;
FIG. 7 is an enlarged schematic view of the nozzle with adjustable spray range and good anti-sealing performance shown in FIG. 6B;
FIG. 8 is a sectional view of the inner wall of the water inlet pipe of the nozzle with adjustable spray range and good anti-sealing performance according to the present invention.
In the figure: 1. an injection mechanism; 11. a nozzle structure; 111. a threaded rotating shaft; 112. an arc-shaped rotational flow plate; 1121. a movable spray cavity; 12. inserting a cylinder; 121. a hose; 122. inserting a rod; 13. a fixed cylinder; 131. a jack; 2. a base adjustment mechanism; 21. an outer nut; 211. a main atomization sheet; 2111. a first swirl through groove; 212. an auxiliary atomizing sheet; 2121. a second rotational flow through groove; 213. a waterproof sealing ring; 22. an adjustment structure; 221. an adjusting cylinder; 2211. a push cylinder; 22111. a push rod; 22112. an extension spring; 22113. a water baffle; 2212. a first water outlet cavity; 2213. a second water outlet cavity; 22131. a movable through groove; 2214. a cavity separating plate; 222. a connecting cylinder; 2221. a first liquid outlet; 2222. a second liquid outlet; 23. a water inlet structure; 231. a water inlet pipe; 2311. a seal coat; 2312. a water-resistant coating; 232. a buffer spring; 233. a water inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 3, a nozzle with good anti-sealing performance and adjustable spraying range comprises a spraying mechanism 1 and a base adjusting mechanism 2, wherein the bottom end of the spraying mechanism 1 is inserted into an inner cavity of the base adjusting mechanism 2, the spraying mechanism 1 comprises a spray head structure 11, an insertion cylinder 12 and a fixed cylinder 13, the bottom end of the spray head structure 11 is connected with a threaded rotary shaft 111, one end of the insertion cylinder 12, which is close to the threaded rotary shaft 111, is provided with a hose 121, the threaded rotary shaft 111 is sleeved in the inner cavity of the hose 121, a plurality of groups of insertion rods 122 are arranged on the outer side of one end of the insertion cylinder 12, which is close to the fixed cylinder 13, along the circumferential direction, the surface of the fixed cylinder 13 is provided with insertion holes 131 corresponding to the insertion rods 122, the insertion holes 131 are matched with the insertion rods 122, and the; the exit end of shower nozzle structure 11 has set gradually a plurality of groups arc whirl boards 112 along the circumferencial direction, be formed with the activity between the arc whirl board 112 and spout the chamber 1121, the activity spouts the fixed section of thick bamboo 13 of bottom intercommunication in chamber 1121, and be connected in connection between arc whirl board 112 and the screw thread spindle 111, make the nozzle at the during operation, can control the area that arc whirl board 112 revolves out through the amplitude of rotation of rotatory screw thread spindle 111, the size that utilizes the activity that forms between arc whirl board 112 to spout chamber 1121 also can adjust the spray regime, the while can also directly bend hose 121 to a certain angle when spraying from adjusting the scope of spraying.
Example 2
Referring to fig. 2-4, a nozzle with good anti-sealing performance and adjustable spraying range, a base adjusting mechanism 2 comprises an outer nut 21, an adjusting structure 22 and a water inlet structure 23, one end of the adjusting structure 22 is connected with a fixed cylinder 13, one end of the adjusting structure 22 close to the fixed cylinder 13 and the fixed cylinder 13 are both screwed in an inner cavity of the outer nut 21, and the bottom end of the adjusting structure 22 is connected with the water inlet structure 23; the inner cavity of the outer nut 21 is respectively provided with a main atomizing plate 211, an auxiliary atomizing plate 212 and a waterproof sealing ring 213, the inner wall of the main atomizing plate 211 is provided with a plurality of groups of first rotational flow through grooves 2111, the inner wall of the auxiliary atomizing plate 212 is provided with a plurality of groups of second rotational flow through grooves 2121 corresponding to the first rotational flow through grooves 2111, the opening directions of the grooves of the second rotational flow through grooves 2121 and the first rotational flow through grooves 2111 are opposite, after liquid enters the nozzle, the auxiliary atomizing plate 212 can effectively provide centrifugal force for the liquid at the axis of the main atomizing plate 211, so that the liquid at the axis of the main atomizing plate 211 is fully atomized, meanwhile, liquid molecules in a mist field formed by the main atomizing plate 211 and the auxiliary atomizing plate 212 are opposite in rotating direction, the relative movement speeds of the liquid molecules in the two mist fields are increased, thereby being beneficial to more full atomization, the waterproof sealing ring 213 is sleeved on the outer wall of the joint of the fixed cylinder 13 and the adjusting structure, and the waterproof sealing ring 213 is a member made of nitrile rubber; the adjusting structure 22 comprises an adjusting cylinder 221 and a connecting cylinder 222, wherein one end of the adjusting cylinder 221, which is close to the fixed cylinder 13, is fixedly provided with the connecting cylinder 222, the other end of the connecting cylinder 222 is screwed in the inner cavity of the external nut 21 and is connected with the fixed cylinder 13, and one end of the adjusting cylinder 221, which is far from the connecting cylinder 222, is connected with the water inlet structure 23.
Example 3
Referring to fig. 5-8, a nozzle with good anti-sealing performance and adjustable spraying range, a push cylinder 2211 is installed on the outer side of an adjusting cylinder 221, a push rod 22111 is installed at one end of the push cylinder 2211 close to the adjusting cylinder 221, the push rod 22111 extends into the inner cavity of the adjusting cylinder 221 and is movably connected with the adjusting cylinder 221, a first water outlet cavity 2212, a second water outlet cavity 2213 and a partition board 2214 are further respectively arranged in the inner cavity of the adjusting cylinder 221, a partition board 2214 is arranged between the first water outlet cavity 2212 and the second water outlet cavity 2213, and the partition board 2214 is a member made of stainless steel; a first liquid outlet 2221 and a second liquid outlet 2222, which correspond to the first water outlet cavity 2212 and the second water outlet cavity 2213, are respectively arranged at the bottom end of the connecting cylinder 222, the first liquid outlet 2221 and the second liquid outlet 2222 respectively correspond to inner cavities communicating the first water outlet cavity 2212 and the second water outlet cavity 2213, and a movable through groove 22131 is formed in the inner wall of one side, close to the push rod 22111, of the second water outlet cavity 2213; an extension spring 22112 and a water baffle 22113 are respectively installed at one end of the push cylinder 2211 close to the movable through slot 22131, one end of the water baffle 22113 is connected to the push rod 22111 through the extension spring 22112, and the other end thereof passes through the movable through slot 22131 and extends into the inner cavity of the second water outlet cavity 2213, and the thickness of the water guard 22113 is consistent with the width of the movable through slot 22131, so that when the nozzle is used, the push cylinder 2211 can be manually pressed, the push rod 22111 and the extension spring 22112 are driven to push the water baffle 22113 until the water baffle 22113 passes through the movable through groove 22131 and stops after abutting against the inner wall of the second water outlet cavity 2213, at this time, water delivery and injection can be carried out only through the first water outlet cavity 2212, the injection range is narrowed, when the spraying range needs to be increased, the first water outlet cavity 2212 and the second water outlet cavity 2213 can be prompted to carry out water delivery and spraying simultaneously only by pulling the push cylinder 2211 to drive the water baffle 22113 for a certain distance, and the spraying range can be controlled and adjusted by utilizing the pushing distance of the water baffle 22113; the water inlet structure 23 comprises a water inlet pipe 231, a buffer spring 232 and a water inlet 233, wherein one end of the water inlet 233 close to the adjusting cylinder 221 is fixedly provided with the water inlet pipe 231, the buffer spring 232 is installed on the outer side of the water inlet pipe 231, the water outlet end of the water inlet pipe 231 is respectively communicated with the first water outlet cavity 2212 and the second water outlet cavity 2213, the inner wall of the water inlet pipe 231 is sequentially provided with a sealing coating 2311 and a waterproof coating 2312, and the sealing coating 2311 is a component made of encourage grease.
In summary, the following steps: the invention provides a nozzle with good anti-sealing performance and adjustable spraying range, wherein the bottom end of a nozzle structure 11 is connected with a threaded rotating shaft 111, a movable spraying cavity 1121 is formed between arc-shaped rotational flow plates 112, the arc-shaped rotational flow plates 112 are connected with the threaded rotating shaft 111 in a linkage manner, a hose 121 is arranged at one end of an insert cylinder 12 close to the threaded rotating shaft 111, so that when the nozzle works, the rotating area of the arc-shaped rotational flow plates 112 can be controlled by rotating the rotating amplitude of the threaded rotating shaft 111, the spraying range can be adjusted by utilizing the size of the movable spraying cavity 1121 formed between the arc-shaped rotational flow plates 112, the hose 121 can be directly bent to a certain angle during spraying so as to adjust the spraying range, the hose 121 is arranged at one end of the insert cylinder 12 close to the threaded rotating shaft 111, the threaded rotating shaft 111 is sleeved in the inner cavity of the hose 121, and a plurality of groups of insert rods 122 are arranged on the outer side of one end of, the surface of the fixed cylinder 13 is provided with a jack 131 corresponding to the inserted link 122, the jack 131 is matched with the inserted link 122, the outer side of the fixed cylinder 13 is sleeved with the base adjusting mechanism 2, one end of the adjusting structure 22 is connected with the fixed cylinder 13, one end of the adjusting structure 22 close to the fixed cylinder 13 and the fixed cylinder 13 are both screwed in the inner cavity of the outer nut 21, the inner cavity of the outer nut 21 is respectively provided with a main atomizing sheet 211, an auxiliary atomizing sheet 212 and a waterproof sealing ring 213, the opening direction of the groove of the second rotational flow through groove 2121 and the groove of the first rotational flow through groove 2111 are opposite, and the inner wall of the water inlet pipe 231 is sequentially provided with a sealing coating 2311 and a waterproof coating 2312, so that the nozzle can ensure the sealing protection effect during water inlet and water delivery by using the waterproof sealing ring 213 and the sealing coating 2311, and can enable the auxiliary atomizing sheet 212 to effectively provide centrifugal force for the liquid at the axis of the main atomizing sheet 211 after the, the liquid in the axis of the main atomizing plate 211 is sufficiently atomized, and the relative movement speed of the liquid molecules in the two mist fields is increased due to the opposite rotation directions of the liquid molecules in the mist field formed by the main atomizing plate 211 and the auxiliary atomizing plate 212, so as to facilitate the more sufficient atomization, one end of the water baffle 22113 is connected to the push rod 22111 through the extension spring 22112, and the other end of the water baffle 22113 passes through the movable through slot 22131 and extends into the inner cavity of the second water outlet cavity 2213, so that when the nozzle is used, the push cylinder 2211 can be manually pressed, the push rod 22111 and the extension spring 22112 are driven to push the water baffle 22113 until the water baffle 22113 passes through the movable through slot 22131 and abuts against the inner wall of the second water outlet cavity 2213, at this time, the water delivery and the injection can be performed only through the first water outlet cavity 2212, the injection range is narrowed, and when the injection range needs to be increased, the push cylinder 2211 is only required to pull the water baffle 22113 out a certain distance, so as to facilitate the first water outlet cavity 2212 and the, the spraying range can be controlled and adjusted by the advancing distance of the water baffle 22113, and the bottom end of the adjusting structure 22 is connected with the water inlet structure 23.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a prevent nozzle of good adjustable injection range of leakproofness, includes injection mechanism (1) and base adjustment mechanism (2), and the bottom of injection mechanism (1) is inserted in the inner chamber of base adjustment mechanism (2), its characterized in that: the spraying mechanism (1) comprises a spraying head structure (11), an inserting cylinder (12) and a fixed cylinder (13), the bottom end of the spraying head structure (11) is connected with a threaded rotating shaft (111), one end, close to the threaded rotating shaft (111), of the inserting cylinder (12) is provided with a hose (121), the threaded rotating shaft (111) is sleeved in an inner cavity of the hose (121), a plurality of groups of inserting rods (122) are arranged on the outer side of one end, close to the fixed cylinder (13), of the inserting cylinder (12) in the circumferential direction, inserting holes (131) corresponding to the inserting rods (122) are formed in the surface of the fixed cylinder (13), the inserting holes (131) are matched with the inserting rods (122), and a base adjusting mechanism (2) is sleeved on the outer side of the fixed cylinder (13);
base adjustment mechanism (2) include outer nut (21), adjust structure (22) and intake structure (23), and the one end of adjusting structure (22) is connected solid fixed cylinder (13), and adjusts the equal spiro union of one end and solid fixed cylinder (13) that structure (22) is close to solid fixed cylinder (13) and in the inner chamber of outer nut (21), and the bottom of adjusting structure (22) is connected with into water structure (23).
2. The nozzle of claim 1 for preventing good sealing and adjustable spray range, wherein: the outlet end of the spray head structure (11) is sequentially provided with a plurality of groups of arc-shaped cyclone plates (112) along the circumferential direction, a movable spray cavity (1121) is formed between the arc-shaped cyclone plates (112), the bottom end of the movable spray cavity (1121) is communicated with the fixed cylinder (13), and the arc-shaped cyclone plates (112) are connected with the threaded rotary shaft (111) in a correlation manner.
3. The nozzle of claim 1 for preventing good sealing and adjustable spray range, wherein: install main atomizing piece (211) in the inner chamber of outer nut (21) respectively, supplementary atomizing piece (212) and waterproof sealing ring (213), it has first whirl of a plurality of groups to lead to groove (2111) to process on the inner wall of main atomizing piece (211), and it has second whirl that a plurality of groups and first whirl lead to groove (2111) are corresponding to process on the inner wall of supplementary atomizing piece (212) to lead to groove (2121), the groove that second whirl leads to groove (2121) and first whirl leads to groove (2111) is seted up opposite direction, waterproof sealing ring (213) cup joint on the junction outer wall of solid fixed cylinder (13) and regulation structure (22), and waterproof sealing ring (213) are the component that a butadiene acrylonitrile rubber material made.
4. The nozzle of claim 1 for preventing good sealing and adjustable spray range, wherein: the adjusting structure (22) comprises an adjusting cylinder (221) and a connecting cylinder (222), the connecting cylinder (222) is fixedly arranged at one end, close to the fixed cylinder (13), of the adjusting cylinder (221), the other end of the connecting cylinder (222) is in threaded connection with the inner cavity of the outer nut (21) and is connected with the fixed cylinder (13), and the water inlet structure (23) is connected with one end, far away from the connecting cylinder (222), of the adjusting cylinder (221).
5. The nozzle of claim 4 for preventing good sealing and adjustable spray range, wherein: a push cylinder (2211) is installed on the outer side of the adjusting cylinder (221), a push rod (22111) is arranged at one end, close to the adjusting cylinder (221), of the push cylinder (2211), the push rod (22111) extends into the inner cavity of the adjusting cylinder (221) and is movably connected with the adjusting cylinder (221), a first water outlet cavity (2212), a second water outlet cavity (2213) and a cavity separating plate (2214) are further arranged in the inner cavity of the adjusting cylinder (221), the cavity separating plate (2214) is arranged between the first water outlet cavity (2212) and the second water outlet cavity (2213), and the cavity separating plate (2214) is a component made of stainless steel.
6. The nozzle of claim 4 for preventing good sealing and adjustable spray range, wherein: the bottom end of the connecting cylinder (222) is respectively provided with a first liquid outlet (2221) and a second liquid outlet (2222) which correspond to the first water outlet cavity (2212) and the second water outlet cavity (2213), the first liquid outlet (2221) and the second liquid outlet (2222) are respectively and correspondingly communicated with the inner cavities of the first water outlet cavity (2212) and the second water outlet cavity (2213), and the inner wall of one side of the second water outlet cavity (2213) close to the push rod (22111) is provided with a movable through groove (22131).
7. The nozzle of claim 5 for preventing good sealing and adjustable spray range, wherein: an extension spring (22112) and a water baffle (22113) are respectively installed at one end, close to the movable through groove (22131), of the push cylinder (2211), one end of the water baffle (22113) is connected with the push rod (22111) through the extension spring (22112), the other end of the water baffle (22113) penetrates through the movable through groove (22131) and extends into an inner cavity of the second water outlet cavity (2213), and the thickness of the water baffle (22113) is consistent with the width of the movable through groove (22131).
8. The nozzle of claim 1 for preventing good sealing and adjustable spray range, wherein: the water inlet structure (23) comprises a water inlet pipe (231), a buffer spring (232) and a water inlet (233), wherein the water inlet (233) is fixedly provided with the water inlet pipe (231) at one end close to the adjusting cylinder (221), the buffer spring (232) is installed at the outer side of the water inlet pipe (231), the water outlet end of the water inlet pipe (231) is respectively communicated with a first water outlet cavity (2212) and a second water outlet cavity (2213), a sealing coating (2311) and a waterproof coating (2312) are sequentially arranged on the inner wall of the water inlet pipe (231), and the sealing coating (2311) is a component made of encourage grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165609.6A CN112371367A (en) | 2020-10-27 | 2020-10-27 | Nozzle with good anti-sealing performance and adjustable spraying range |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165609.6A CN112371367A (en) | 2020-10-27 | 2020-10-27 | Nozzle with good anti-sealing performance and adjustable spraying range |
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| Publication Number | Publication Date |
|---|---|
| CN112371367A true CN112371367A (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011165609.6A Pending CN112371367A (en) | 2020-10-27 | 2020-10-27 | Nozzle with good anti-sealing performance and adjustable spraying range |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244803A (en) * | 2021-04-28 | 2021-08-13 | 哈尔滨石油学院 | Profile control agent mixing device and mixing method for improving petroleum recovery ratio |
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| CN113244803A (en) * | 2021-04-28 | 2021-08-13 | 哈尔滨石油学院 | Profile control agent mixing device and mixing method for improving petroleum recovery ratio |
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Application publication date: 20210219 |