CN114849921B - Solid conical spiral nozzle in spray tower - Google Patents
Solid conical spiral nozzle in spray tower Download PDFInfo
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- CN114849921B CN114849921B CN202210591396.6A CN202210591396A CN114849921B CN 114849921 B CN114849921 B CN 114849921B CN 202210591396 A CN202210591396 A CN 202210591396A CN 114849921 B CN114849921 B CN 114849921B
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- pipe
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- sleeve
- water supply
- spiral nozzle
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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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
Abstract
The invention relates to the technical field of nozzles, in particular to a solid conical spiral nozzle in a spray tower, which comprises a spiral nozzle assembly, a sliding pipe assembly, a sleeve assembly and a water supply pipe assembly, wherein the sliding pipe assembly is arranged on the spiral nozzle assembly; the outer end of the sliding pipe assembly is provided with a spiral nozzle assembly so as to spray a plurality of sprayed layered interfaces; the inner end of the sliding pipe assembly is in sliding fit in the sleeve assembly so as to protect the spiral nozzle assembly through the sleeve assembly; the water supply pipe assembly is arranged on the sleeve assembly and is arranged at the inner end of the sliding pipe assembly in a matching mode so as to drive the sliding pipe assembly to slide in the sleeve assembly and adjust the length of the sliding pipe assembly and the spiral nozzle assembly extending out of the outer side of the sleeve assembly. The invention provides a solid conical spiral nozzle in a spray tower, wherein a sliding pipe assembly in the solid conical spiral nozzle can slide in a sleeve assembly, so that the length of the spiral nozzle assembly arranged on the sliding pipe assembly extending out of the sleeve assembly is adjusted, the spraying range in use is further changed, and the use requirements under different conditions are met.
Description
Technical Field
The invention relates to the technical field of nozzles, in particular to a solid conical spiral nozzle in a spray tower.
Background
The spiral nozzle is also called a desulfurization nozzle, an anti-clogging nozzle, a large-flow nozzle, a dust removal nozzle and a corrosion-resistant nozzle, and is a solid conical or hollow conical spray nozzle; among the nozzles in various forms, the spiral nozzle adopts the mechanical principle for atomization, has the characteristics of low atomization pressure, large spray drift diameter and the like, has lower requirements on a pumping system in the atomization process and solid particles in atomized liquid, and is widely applied in recent years; however, the length of the spiral structure of the spiral nozzle in the prior art is fixed, which cannot meet the adjustment of different spraying ranges;
for example, the solid conical spiral nozzle in a spray tower with patent application number CN201922403549.6 comprises a spray pipe, wherein the bottom of the spray pipe is fixedly connected with an installation seat, the bottom of the installation seat is provided with a spiral nozzle in a penetrating manner, the top of the spiral nozzle is communicated with the spray pipe, two sides of the bottom of the installation seat are provided with screw rods in a penetrating manner, and the surface of each screw rod is connected with a screw block in a threaded manner. The spiral structure length of this spiral nozzle is fixed, and its spray range can't be adjusted, is not convenient for satisfy different in service behavior's demand.
Disclosure of Invention
In order to solve the problems, the invention provides a solid conical spiral nozzle in a spray tower, wherein a sliding pipe assembly in the solid conical spiral nozzle can slide in a sleeve assembly, so that the length of the spiral nozzle assembly arranged on the sliding pipe assembly extending out of the sleeve assembly is adjusted, the spraying range in use is further changed, and the use requirements under different conditions are met.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solid conical spiral nozzle in a spray tower comprises a spiral nozzle assembly, a slide pipe assembly, a sleeve assembly and a water supply pipe assembly; the outer end of the sliding pipe assembly is provided with a spiral nozzle assembly so as to spray a plurality of sprayed layered interfaces; the inner end of the sliding pipe assembly is in sliding fit in the sleeve assembly so as to protect the spiral nozzle assembly through the sleeve assembly; the water supply pipe assembly is arranged on the sleeve assembly and is arranged at the inner end of the sliding pipe assembly in a matching mode so as to drive the sliding pipe assembly to slide in the sleeve assembly and adjust the length of the sliding pipe assembly and the spiral nozzle assembly extending out of the outer side of the sleeve assembly.
Optionally, the spiral nozzle assembly comprises a spiral nozzle body, an opening adjusting screw, a movable rod seat and a fixed rod seat; one end of the spiral nozzle body is fixed at the outer end of the sliding pipe assembly, and the other end of the spiral nozzle body is fixed on the movable rod seat; one end of the opening adjusting screw is rotatably matched on the movable rod seat, the middle part of the opening adjusting screw is in threaded fit on the fixed rod seat, and the fixed rod seat is fixed on the inner side of the sliding pipe assembly; the diameter of the spiral nozzle body is gradually reduced from the slide pipe assembly to the direction far away from the slide pipe assembly, and a spiral nozzle is arranged on the outer wall of the spiral nozzle body.
Optionally, a conical flow gathering cover is fixed to the other end of the opening adjusting screw, a flow gathering nozzle is formed between the conical flow gathering cover and the inner wall of the sliding pipe assembly, and a conical tip of the conical flow gathering cover is arranged towards the water supply pipe assembly.
Optionally, the sleeve assembly comprises a first sleeve, a tube cover, a second sleeve and a first compression spring; one end of the first sleeve is fixedly connected with the second sleeve, and the inner diameter of the first sleeve is larger than that of the second sleeve to form a stepped pipe body; the other end of the first sleeve is detachably connected with the pipe cover; a first pressure spring is fixed on the inner side face, far away from the pipe cover, of the first sleeve pipe, and the first pressure spring is sleeved on the sliding pipe assembly.
Optionally, the slide tube assembly comprises a slide tube body and a limit stop ring; the sliding pipe body is in sealing sliding fit with the inner side of the second sleeve, one end of the sliding pipe body is inserted into the first sleeve and is fixedly connected with a limiting baffle ring which is in sealing sliding fit with the inner side of the first sleeve, and the other end of the sliding pipe body is fixedly connected with a spiral nozzle assembly which can be accommodated into the second sleeve; the first pressure spring is sleeved on the sliding pipe body and is fixedly connected with the limiting baffle ring; the center of the limit stop ring is provided with a water delivery hole, and one end of the water supply pipe assembly inserted into the sleeve assembly can be plugged in the water delivery hole.
Optionally, the water supply pipe assembly comprises a vertical water supply pipe with a control valve, an inverted cone-shaped water supply pipe without a cone tip, a first hexagonal joint pipe, a movable pipe frame, a vertical screw, a screwing nut and a second pressure spring; the outer end of the vertical water supply pipe is fixedly connected with a first hexagonal joint pipe, the middle part of the vertical water supply pipe is in sealing sliding fit with the pipe cover, the inner end of the vertical water supply pipe is fixedly connected with an inverted cone-shaped water supply pipe, the inverted cone-shaped water supply pipe is arranged opposite to the water delivery hole, the diameter of one end, close to the vertical water supply pipe, of the inverted cone-shaped water supply pipe is larger than that of the water delivery hole, and the diameter of one end, far away from the vertical water supply pipe, of the inverted cone-shaped water supply pipe is smaller than that of the water delivery hole; the outer end of the vertical water supply pipe is connected to one end of the movable pipe support in a matched mode, the other end of the movable pipe support is matched with the middle of the vertical screw in a sliding mode, one end of the vertical screw is fixed on the pipe cover, and the other end of the vertical screw is in threaded fit with the screwing nut; and a second pressure spring is sleeved on the rod body of the vertical screw rod between the movable pipe frame and the pipe cover.
Optionally, the solid conical spiral nozzle in the spray tower further comprises a mixed flow water supply pipe, wherein the mixed flow water supply pipe comprises an L-shaped water supply pipe with a control valve, a bent water supply pipe and a second hexagonal joint pipe; the one end mouth of pipe and the second hexagonal joint pipe fixed connection of L shape feed pipe, the other end mouth of pipe of L shape feed pipe seal fix in the side opening of first sleeve pipe side, and with be located the intraductal crooked feed pipe one end mouth of pipe fixed connection of first sleeve, crooked feed pipe block is in spacing fender ring top to spacing fender ring is spacing.
Optionally, the solid conical spiral nozzle in the spray tower further comprises a swirl wheel assembly; the cyclone wheel assembly comprises a cambered surface impeller and a supporting rotating pipe; the cambered surface impellers are uniformly fixed on the outer pipe surface of the first sleeve pipe inserted into the supporting rotating pipe in a surrounding manner, and the middle part of the supporting rotating pipe is in sealed rotating fit in the central through hole of the pipe cover; the middle part of the vertical water supply pipe is hermetically and slidably matched in the supporting rotating pipe; and a plurality of water through holes are uniformly arranged on the top surface of the inverted cone-shaped water supply pipe in a surrounding manner.
Optionally, the solid conical spiral nozzle in the spray tower further comprises a variable pitch transmission assembly; the variable-pitch transmission assembly comprises a friction wheel, a friction disc, a rotating shaft, a bearing frame, a connecting rod, a sliding column, a strip-shaped frame, a vertical plate, a clamping sleeve and a limiting bolt; the friction wheel is arranged on the supporting rotating pipe and driven by the supporting rotating pipe to rotate; the friction wheel is vertically connected with the friction disc in a friction transmission way, the friction disc is fixed at the inner end of the rotating shaft, the middle part of the rotating shaft rotates on the bearing frame, and the bearing frame is fixed on the pipe cover; the outer end of the rotating shaft is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with a sliding column, the sliding column is in sliding fit in a transverse slideway of a strip-shaped frame, the strip-shaped frame is fixedly connected with one end of a vertical plate, and the middle part of the vertical plate is in sliding fit on a movable pipe frame; evenly set up a plurality of spacing jacks from top to bottom on the riser, joint cover sliding fit is on the riser, and is located movable pipe support top, and screw-thread fit pegs graft in a spacing jack at the spacing bolt on the joint cover.
Optionally, the friction wheel comprises a wheel body, a screwing screw and a transverse seat; the friction disc is connected to the wheel body in a vertical friction transmission mode, the wheel body is in threaded fit with the screwing screw, one end of the screwing screw is connected to the transverse seat in a rotating mode, and the transverse seat is fixed to the supporting rotating pipe.
The invention has the beneficial effects that:
according to the solid conical spiral nozzle in the spray tower, the water supply pipe assembly arranged in the spray tower can be connected with a water supply source and can be used for controlling the length of the sliding pipe assembly sliding outwards in the sleeve assembly, so that the length of the spiral nozzle assembly extending out of the sleeve assembly is controlled, and the spraying range in use is further changed;
the invention has the advantages that:
1. the length of the spiral nozzle assembly extending out of the sleeve assembly can be adjusted, so that the number of conical spraying surfaces formed by spraying of the spiral nozzle can be adjusted conveniently according to actual conditions;
2. the compression amplitude of the spiral nozzle body can be adjusted, the range of a nozzle formed between two adjacent layers of spiral structural surfaces can be changed, and conical spraying surfaces with different sizes can be conveniently formed;
3. the two mixed-flow water supply pipes can drive the rotational flow wheel assembly to rotate when a water source or other liquid is injected into the first sleeve pipe, and different liquids are mixed through the rotation of the rotational flow wheel assembly, so that the steps required by spray liquid preparation can be reduced, and the working efficiency is improved;
4. when two mixed flow feed pipes pour into the medium into to first sleeve, can produce thrust to the spacing fender ring in the slide subassembly, can produce the thrust of equidimension not to the spacing fender ring through changing the pressure of intaking to the length in the adjustment control slide subassembly drive spiral nozzle subassembly stretches out to the sleeve subassembly outside, and then changes the toper that the spiral nozzle sprayed the formation and sprays the quantity of face, changes spray range.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the overall structure provided by an embodiment of the present invention;
FIG. 4 is a front view of a spiral nozzle body provided by an embodiment of the present invention;
FIG. 5 is a top view of a helical nozzle body provided by an embodiment of the present invention;
FIG. 6 is a schematic view of a sleeve assembly according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a cannula assembly provided by an embodiment of the present invention;
FIG. 8 is a schematic structural view of a feedwater tube assembly provided in accordance with an embodiment of the present invention;
FIG. 9 is a schematic structural view of a mixed flow water supply pipe according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a swirl wheel assembly provided in an embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a pitch drive assembly according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a friction wheel provided in an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a slide pipe assembly according to an embodiment of the present invention.
Icon: a spiral nozzle assembly 1; a spiral nozzle body 101; a slide tube assembly 2; a slide tube body 201; a limit stop ring 202; a sleeve assembly 3; a first bushing 301; a tube cap 302; a second sleeve 303; a first compression spring 304; a water supply pipe assembly 4; a vertical feed pipe 401; an inverted cone feed pipe 402; a first hexagonal joint pipe 403; a movable pipe rack 404; a vertical screw 405; a screw nut 406; a second compression spring 407; a mixed flow water supply pipe 5; an L-shaped water supply pipe 501; a bent service pipe 502; a second hexagonal joint pipe 503; a swirl wheel assembly 6; a cambered surface impeller 601; a support rotating pipe 602; a variable pitch transmission assembly 7; a friction wheel 701; a wheel body 701a; a screw 701b is screwed; a lateral seat 701c; a friction disc 702; a rotating shaft 703; a bearing frame 704; a connecting rod 705; a spool 706; a strip frame 707; a riser 708; a bayonet sleeve 709; a stop bolt 710.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like, herein are used solely to distinguish one element from another without requiring or implying any actual such relationship or order between such elements. In practice, a first element can also be referred to as a second element, and vice versa. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another like element in a structure, device, or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations or positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.
Herein, the term "plurality" means two or more, unless otherwise specified.
Herein, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B represents: a or B.
Herein, the term "and/or" is an associative relationship describing objects, meaning that three relationships may exist. E.g., a and/or B, represents: a or B, or A and B.
The invention is described in further detail below with reference to fig. 1-13.
Example one
As shown in fig. 1-3, in order to solve the problem that the length of the spiral structure of the spiral nozzle is fixed and the spraying range of the spiral nozzle cannot be adjusted in the prior art; the invention provides a solid conical spiral nozzle in a spray tower, which comprises a spiral nozzle assembly 1, a slide pipe assembly 2, a sleeve assembly 3 and a water supply pipe assembly 4, wherein the slide pipe assembly 2 is arranged on the upper surface of the sleeve assembly; the outer end of the slide pipe component 2 is provided with a spiral nozzle component 1 to spray a plurality of sprayed layered interfaces; the inner end of the sliding pipe component 2 is in sliding fit in the sleeve component 3 so as to protect the spiral nozzle component 1 through the sleeve component 3; feed pipe subassembly 4 is installed on thimble assembly 3, and the cooperation sets up in slide subassembly 2 inner to drive slide subassembly 2 and slide in thimble assembly 3, adjust the length that slide subassembly 2 and spiral nozzle subassembly 1 stretch out to the 3 outsides of thimble assembly.
According to the solid conical spiral nozzle in the spray tower, the spiral nozzle assembly 1 in the solid conical spiral nozzle is arranged on the sliding pipe assembly 2 and can move under the driving of the sliding pipe assembly 2, the sliding pipe assembly 2 is movably connected to the inner part of the sleeve pipe assembly 3, the water supply pipe assembly 4 arranged in the solid conical spiral nozzle can be used for conveying a water source and adjusting the relative position of the sliding pipe assembly 2 and the sleeve pipe assembly 3, the length of the spiral nozzle assembly 1 extending out of the sleeve pipe assembly 3 is adjusted, the number of conical spray surfaces formed by spraying of the spiral nozzle can be adjusted according to actual conditions, the use requirements under different conditions can be met, and the solid conical spiral nozzle is convenient to operate and high in practicability.
Example two
As shown in fig. 4, in order to solve the problem that the range of the formed conical spray surface is fixed due to the fact that the spraying angle of the spiral nozzle cannot be adjusted because the distance between the nozzles is fixed in the prior art; in the solid conical spiral nozzle in the spray tower, the spiral nozzle assembly 1 comprises a spiral nozzle body, an opening adjusting screw, a movable rod seat and a fixed rod seat; one end of the spiral nozzle body is fixed at the outer end of the sliding pipe component 2, and the other end of the spiral nozzle body is fixed on the movable rod seat; one end of the opening adjusting screw is rotatably matched on the movable rod seat, the middle part of the opening adjusting screw is in threaded fit on the fixed rod seat, and the fixed rod seat is fixed on the inner side of the sliding pipe component 2; the diameter of the spiral nozzle body is gradually reduced from the slide pipe assembly 2 to the direction far away from the slide pipe assembly 2, and a spiral spout is arranged on the outer wall of the spiral nozzle body. The space between the spiral nozzles on the spiral nozzle body can be adjusted by rotating the opening adjusting screw rod, the compression amplitude of the spiral nozzle body is adjusted, the range of the nozzles formed between two adjacent layers of spiral structural surfaces of the spiral nozzle body can be changed, the spraying angle is changed, and conical spraying surfaces with different sizes can be formed conveniently; during adjustment, the contact position of the opening adjusting screw and the fixed rod seat can be changed by rotating the opening adjusting screw, so that the distance between the movable rod seat and the fixed rod seat is changed, the compression amplitude of the spiral nozzle body is changed along with the change of the distance between the movable rod seat and the fixed rod seat, the adjustment of the distance between the nozzles of the spiral nozzle body is realized, and conical spraying surfaces in different ranges are formed; and the spiral nozzle body has certain elasticity, so that the stability after the opening adjusting screw rod is adjusted in a rotating manner is better.
The other end of the opening adjusting screw is fixed with a conical flow gathering cover, a flow gathering nozzle is formed between the conical flow gathering cover and the inner wall of the sliding pipe assembly 2, and the conical tip of the conical flow gathering cover is arranged towards the water supply pipe assembly 4. The setting of class cover is gathered to the toper can with 2 inner walls of slide pipe subassembly cooperations formation gather and flow the spout for flow in to the water source in the slide pipe subassembly 2 and assemble, improve its outside impact force of spouting towards, improve to a certain extent its and spout through the spiral nozzle body and dash the stable effect that forms the toper and spray the face.
EXAMPLE III
As shown in fig. 13, 6 and 7, in order to solve the problem that the pipeline of the spiral nozzle in the prior art is inconvenient to clean the internal impurities; in the solid conical spiral nozzle in the spray tower provided by the invention, the sleeve assembly 3 comprises a first sleeve 301, a sleeve cover 302, a second sleeve 303 and a first pressure spring 304; one end of the first sleeve 301 is fixedly connected with the second sleeve 303, and the inner diameter of the first sleeve 301 is larger than that of the second sleeve 303 to form a stepped pipe body; the other end of the first sleeve 301 is detachably connected with a tube cover 302; a first pressure spring 304 is fixed on the inner side surface of the first sleeve 301 far away from the tube cover 302, and the first pressure spring 304 is sleeved on the slide tube assembly 2. The first sleeve 301 and the pipe cover 302 in the sleeve assembly 3 are preferably connected in a threaded fit manner, and a rubber sealing gasket is arranged at the connection position; the first sleeve 301 and the tube cover 302 are easy to detach or connect, so that the inside of the first sleeve 301 can be cleaned conveniently.
The slide pipe assembly 2 comprises a slide pipe body 201 and a limit stop ring 202; the sliding pipe body 201 is in sealing sliding fit with the inner side of the second sleeve 303, one end of the sliding pipe body 201 is inserted into the first sleeve 301 and is fixedly connected with the limiting baffle ring 202 which is in sealing sliding fit with the inner side of the first sleeve 301, and the other end of the sliding pipe body 201 is fixedly connected with the spiral nozzle assembly 1 which can be accommodated into the second sleeve 303; the first pressure spring 304 is sleeved on the sliding tube body 201 and is fixedly connected with the limit stop ring 202; the center of the limit stop ring 202 is provided with a water delivery hole, and one end of the water supply pipe assembly 4 inserted into the sleeve assembly 3 can be plugged in the water delivery hole.
The sleeve component 3 is matched with the sliding pipe component 2 for use, the sliding pipe component 2 slides in the second sleeve 303 under the control of the water supply pipe component 4, the water supply pipe component 4 can be jacked to push the limit stop ring 202 to move, the limit stop ring 202 can drive the sliding pipe body 201 to slide in the second sleeve 303 when moving, the limit stop ring 202 can compress the first pressure spring 304 when moving, so that when the water supply pipe component 4 contacts and jacked to push the limit stop ring 202, the limit stop ring 202 can drive the sliding pipe body 201 to contract into the second sleeve 303 under the elastic action of the first pressure spring 304 and drive the spiral nozzle body to be retracted into the second sleeve 303, the second sleeve 303 can also play a role in containing and protecting the spiral nozzle body, and the situation that the spiral nozzle body is contacted with a hard object to cause deformation in the transportation process of the invention is prevented.
Example four
As shown in fig. 8, in order to solve the problem that the length of the nozzle body of the spiral nozzle extending out of the pipeline is not convenient to adjust and control in the prior art; in the solid conical spiral nozzle in the spray tower, the water supply pipe assembly 4 is arranged to control the length of the spiral nozzle assembly 1 extending out of the sleeve assembly 3, and the water supply pipe assembly 4 can be used for conveying water sources at the same time, so that the spray tower is rich in functions and strong in practicability; the water supply pipe assembly 4 comprises a vertical water supply pipe 401 with a control valve, an inverted cone-shaped water supply pipe 402 without a cone tip, a first hexagonal joint pipe 403, a movable pipe frame 404, a vertical screw 405, a screwing nut 406 and a second pressure spring 407; the outer end of the vertical water supply pipe 401 is fixedly connected with a first hexagonal joint pipe 403, the middle part of the vertical water supply pipe 401 is in sealing sliding fit with the pipe cover 302, the inner end of the vertical water supply pipe 401 is fixedly connected with an inverted cone-shaped water supply pipe 402, the inverted cone-shaped water supply pipe 402 is arranged opposite to the water delivery hole, the diameter of one end, close to the vertical water supply pipe 401, of the inverted cone-shaped water supply pipe 402 is larger than that of the water delivery hole, and the diameter of one end, far away from the vertical water supply pipe 401, of the inverted cone-shaped water supply pipe 402 is smaller than that of the water delivery hole; the outer end of the vertical water supply pipe 401 is connected to one end of the movable pipe frame 404 in a matched mode, the other end of the movable pipe frame 404 is matched in the middle of the vertical screw 405 in a sliding mode, one end of the vertical screw 405 is fixed on the pipe cover 302, and the other end of the vertical screw 405 is matched with the screw nut 406 in a threaded mode; a second compression spring 407 is sleeved on the rod body of the vertical screw 405 between the movable pipe frame 404 and the pipe cover 302.
When spiral nozzle assembly 1 needs to be adjusted to stretch out to the outside length of thimble assembly 3, it changes its and vertical screw 405's contact position to rotate to twist to revolve wrong nut 406, thereby when changing movable pipe support 404 to second pressure spring 407 compression range, it changes to drive the highest position of movable pipe support 404, when activity pipe support 404 position changes, can drive vertical feed pipe 401 and insert the length change to in first thimble 301, thereby it moves to drive back taper feed pipe 402, back taper feed pipe 402 moves to the joint when water delivery hole department, can promote spacing fender ring 202 and move, thereby compress first pressure spring 304, and drive slide pipe body 201 and install the motion of festival spiral nozzle assembly 1 on slide pipe body 201, adjust spiral nozzle assembly 1 and stretch out to the outside length of thimble assembly 3.
EXAMPLE five
As shown in fig. 9, in order to solve the problem that the spiral nozzle in the prior art cannot mix and configure different spraying liquids; the solid conical spiral nozzle in the spray tower further comprises a mixed flow water supply pipe 5, wherein the mixed flow water supply pipe 5 comprises an L-shaped water supply pipe 501 with a control valve, a bent water supply pipe 502 and a second hexagonal joint pipe 503; the mouth of pipe of one end and the second hexagonal adapter pipe 503 fixed connection of L shape feed pipe 501, the sealed side opening of fixing in first sleeve 301 side of the mouth of pipe of the other end of L shape feed pipe 501, and with the crooked feed pipe 502 one end mouth of pipe fixed connection that is located first sleeve 301, crooked feed pipe 502 blocks in spacing fender ring 202 top to spacing fender ring 202 carries on spacingly. Two mixed flow water supply pipes 5 can be arranged, and the two mixed flow water supply pipes 5 inject different spraying liquids into the first sleeve 301, so that the spraying liquids are configured in the first sleeve 301; when using two mixed flow feed pipe 5 to mix to join in marriage liquid, can close vertical feed pipe 401's control flap, make vertical feed pipe 401 stop providing the water source, and steerable back taper feed pipe 402 breaks away from the water delivery hole, the spray liquid of two mixed flow feed pipe 5 mixed configurations of being convenient for is carried to spiral nozzle subassembly 1 through the water delivery hole, when providing the water source through two mixed flow feed pipe 5, can be through changing the pressure when two mixed flow feed pipe 5 pour into the water source into to first sleeve pipe 301, thereby produce thrust to spacing fender ring 202, and then change slide pipe subassembly 2 and drive the length that spiral nozzle subassembly 1 stretched out to the 3 outsides of sleeve pipe subassembly, and then change the toper that the spiral nozzle sprayed the formation and spray the quantity of face, change injection range.
In the solid conical spiral nozzle in the spray tower, the solid conical spiral nozzle further comprises:
the information acquisition sensor is arranged on the sleeve pipe assembly 3 and used for detecting the range of the required spraying;
the water pump pressure controller is arranged on a water inlet pipe connected with the mixed flow water supply pipe 5 and is used for adjusting the pressure of a water source injected into the mixed flow water supply pipe 5 and the first sleeve 301;
the displacement sensor is arranged on the sleeve pipe assembly 3 and used for detecting the length from the spiral nozzle assembly 1 arranged on the sliding pipe assembly 2 to the outer end of the sleeve pipe assembly 3 in a sliding mode;
the controller is electrically connected with the information acquisition sensor, the water pump pressure controller and the displacement sensor; the information acquisition sensor gathers and turns into signal of telecommunication transmission to controller after the required information that sprays the scope, and the controller passes through water pump pressure controller control pressure of intaking and the velocity of intaking to produce the thrust of equidimension not to stop ring 202, stop ring 202 carries out the compression of equidimension not to first pressure spring 304, stop ring 202 and drive slide pipe body 201 and install the spiral nozzle subassembly 1 on slide pipe body 201 and stretch out to the thimble assembly 3 outside.
The length that spiral nozzle assembly 1 stretches out outside casing assembly 3 is relevant with the water pressure size of intaking of water pump pressure controller control, and the distance of displacement is the length that spiral nozzle assembly 1 stretches out to casing assembly 3 promptly when spacing fender ring 202 compresses first pressure spring 304:
the length S of the spiral nozzle assembly 1 extending to the sleeve assembly 3 and the required force F are calculated according to the following formula:
wherein S is the length of the screw nozzle assembly 1 extending to the sleeve assembly 3;
f is the water inlet pressure controlled by the water pump pressure controller;
ta is the stiffness coefficient of the first compression spring 304;
the stiffness coefficient of the first compression spring 304 is calculated according to the following formula:
where C is the equivalent diameter of the first compression spring 304, and is based on the outer diameter C of the first compression spring 304 1 And an inner diameter C 0 Calculating the obtained average value; b is the modulus of elasticity of the first compression spring 304; p is the nominal thickness of the first compression spring 304; h is c The thickness of the first compression spring 304; ξ is the gap distance of the first compression spring 304; x is the form factor of the first compression spring 304.
The length S that spiral nozzle subassembly 1 stretched out to thimble assembly 3 receives the influence of the compression range of first pressure spring 304, first pressure spring 304 is a compressible elastic component, when pouring into the water source in first thimble 301, according to water pump pressure controller control pressure of intaking and the velocity of intaking, thereby produce the thrust of equidimension not to stop ring 202, stop ring 202 is the atress part, stop ring 202 compresses first pressure spring 304 and makes it take place to warp, thereby make spiral nozzle subassembly 1 stretch out to the length S of thimble assembly 3 and change, can know according to the formula, it is big more with the velocity of intaking, first pressure spring 304 is big more by the range of compressive deformation, the length that spiral nozzle subassembly 1 stretches out to the thimble assembly 3 outside is longer.
After adjusting the length that spiral nozzle assembly 1 stretches out to the thimble assembly 3 outside, adjust the interval of the heliciform spout on the spiral nozzle body, adjust the compression range of spiral nozzle body, can change the scope of the spout that constitutes between the adjacent two-layer helical structure face of spiral nozzle body, change injection angle, be convenient for form not unidimensional toper spray face, form the different spray face that sprays the area.
The solid conical spiral nozzle in the spray tower can calculate the spray area C of the spiral nozzle component 1 according to a formula II; the calculation formula is as follows:
in the formula: c-spray area; s-the speed at which the spray liquid is sprayed through the spiral nozzle assembly 1; g-acceleration of gravity; b, forming an included angle between two adjacent layers of spiral structure surfaces of the spiral nozzle body; the Y-water pump pressure controller controls the pressure of the inlet water.
EXAMPLE six
As shown in fig. 10, in order to improve the mixing configuration effect of the spiral nozzle provided in the fifth embodiment on different spray liquids, the solid conical spiral nozzle in the spray tower provided by the invention further comprises a swirl wheel assembly 6; the cyclone wheel assembly 6 comprises a cambered impeller 601 and a supporting rotating pipe 602; a plurality of cambered impellers 601 are arranged, the cambered impellers 601 are uniformly fixed on the outer pipe surface of the supporting rotating pipe 602 inserted into the first sleeve 301 in a surrounding manner, the bent water supply pipe 502 faces the outer cambered surface of the cambered impellers 601, and the middle part of the supporting rotating pipe 602 is in sealed rotating fit in the central through hole of the pipe cover 302; the middle part of the vertical water supply pipe 401 is hermetically and slidably matched in the supporting rotating pipe 602; evenly encircle on the top surface of back taper feed pipe 402 and set up a plurality of first limbers, evenly encircle the upper portion that sets up a plurality of second limbers on the back taper feed pipe 402 side, and the second limbers is located spacing fender ring 202 top. When two mixed flow water supply pipes 5 inject different spraying liquids into the first sleeve 301, as the bent water supply pipes 502 of the two mixed flow water supply pipes 5 are arranged towards the outer arc surface of the arc-shaped impeller 601, the bent water supply pipes can drive the arc-shaped impellers 601 to form rotational flow, so that different media are mixed by the plurality of arc-shaped impellers 601 which rotate around to form different spraying liquids, and the two mixed flow water supply pipes 5 can carry out liquid-liquid conveying mixing and also can carry out gas-liquid conveying mixing; through the cooperation of the swirl wheel assembly 6 and the two mixed-flow water supply pipes 5, the steps required by the configuration of the spray liquid can be reduced, and the working efficiency is improved.
EXAMPLE seven
As shown in fig. 11, in order to increase the spraying form of the spiral nozzle, the solid conical spiral nozzle in the spray tower provided by the invention further comprises a variable pitch transmission assembly 7; the variable pitch transmission assembly 7 comprises a friction wheel 701, a friction disc 702, a rotating shaft 703, a bearing bracket 704, a connecting rod 705, a sliding column 706, a strip-shaped bracket 707, a vertical plate 708, a clamping sleeve 709 and a limit bolt 710; the friction wheel 701 is installed on the supporting rotating pipe 602 to rotate under the driving of the supporting rotating pipe 602; the friction wheel 701 is vertically connected with a friction disc 702 in a friction transmission mode, the friction disc 702 is fixed at the inner end of a rotating shaft 703, the middle of the rotating shaft 703 rotates on a bearing frame 704, and the bearing frame 704 is fixed on the pipe cover 302; the outer end of the rotating shaft 703 is fixedly connected with one end of a connecting rod 705, the other end of the connecting rod 705 is fixedly connected with a sliding column 706, the sliding column 706 is in sliding fit in a transverse slideway of a strip-shaped frame 707, the strip-shaped frame 707 is fixedly connected with one end of a vertical plate 708, and the middle part of the vertical plate 708 is in sliding fit on the movable pipe frame 404; evenly set up a plurality of spacing jacks from top to bottom on the riser 708, joint cover 709 sliding fit is on riser 708, and is located activity pipe support 404 top, and screw-thread fit is pegged graft in a spacing jack at the spacing bolt 710 on joint cover 709. The spraying range of the invention can be changed intermittently by the matching of the cyclone wheel assembly 6 and the variable-pitch transmission assembly 7, so that more spraying requirements can be met; when the plurality of cambered surface impellers 601 move around, the supporting rotating pipe 602 can be synchronously driven to rotate, the supporting rotating pipe 602 can drive the friction wheel 701 to rotate when rotating, the friction disc 702 can be vertically in friction transmission to rotate, the rotation shaft 703 can be driven to rotate when rotating, one end of the connecting rod 705 can be driven to move around when rotating, the other end of the connecting rod 705 drives the sliding column 706 to perform circular motion, the contact position of the sliding column 706 with the strip frame 707 is changed when performing circular motion, so that the strip frame 707 is pushed to drive the vertical plate 708 to perform reciprocating sliding in the up-down direction, each time when the vertical plate 708 moves downwards, the movable pipe frame 404 is driven to move downwards and compress the second pressure spring 407 through matching with the clamping sleeve 709 and the limiting bolt 710, and therefore the combination of the spiral nozzle assembly 1 and the sliding pipe assembly 2 is driven to slide out of the sleeve assembly 3, and intermittent changes in different ranges are performed.
As shown in fig. 12, the friction wheel 701 includes a wheel body 701a, a screw 701b, and a cross seat 701c; the wheel body 701a is vertically connected with a friction disc 702 in a friction transmission manner, the wheel body 701a is in threaded fit with a screwing screw 701b, one end of the screwing screw 701b is rotatably connected to a transverse seat 701c, and the transverse seat 701c is fixed on a supporting rotating pipe 602; the cross seat 701c is in threaded fit with a locking screw, and the locking screw is pressed against the screwing screw 701 b. The friction wheel 701 is structurally arranged, so that the contact position of the friction wheel 701 and the friction disc 702 can be adjusted, the transmission ratio can be controlled, and the friction wheel 701 and the friction disc 702 can be released from contact; during adjustment, the screwing screw 701b is rotated to change the contact position between the screwing screw 701b and the wheel body 701a, so that the contact position between the wheel body 701a and the friction disc 702 is driven to be adjusted, and after adjustment, the locking screw is rotated to be pressed against the screwing screw 701b, so that the relative position between the wheel body 701a and the friction disc 702 is stably fixed.
The principle is as follows: according to the solid conical spiral nozzle in the spray tower, the spiral nozzle assembly 1 in the solid conical spiral nozzle is arranged on the sliding pipe assembly 2 and can move under the driving of the sliding pipe assembly 2, the sliding pipe assembly 2 is movably connected to the inner part of the sleeve pipe assembly 3, the water supply pipe assembly 4 arranged in the solid conical spiral nozzle can be used for conveying a water source and adjusting the relative position of the sliding pipe assembly 2 and the sleeve pipe assembly 3, the length of the spiral nozzle assembly 1 extending out of the sleeve pipe assembly 3 is adjusted, the number of conical spray surfaces formed by spraying of the spiral nozzle can be adjusted according to actual conditions, the use requirements under different conditions can be met, and the solid conical spiral nozzle is convenient to operate and high in practicability.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Claims (4)
1. A solid conical spiral nozzle in a spray tower is characterized in that: comprises a spiral nozzle component (1), a slide pipe component (2), a sleeve pipe component (3) and a water supply pipe component (4); the outer end of the sliding pipe component (2) is provided with a spiral nozzle component (1) to spray a plurality of sprayed layered interfaces; the inner end of the sliding pipe component (2) is in sliding fit in the sleeve component (3); the water supply pipe assembly (4) is arranged on the sleeve assembly (3) and is arranged at the inner end of the sliding pipe assembly (2) in a matching manner so as to drive the sliding pipe assembly (2) to slide in the sleeve assembly (3);
the sleeve assembly (3) comprises a first sleeve (301), a sleeve cover (302), a second sleeve (303) and a first pressure spring (304); one end of the first sleeve (301) is fixedly connected with the second sleeve (303), and the inner diameter of the first sleeve (301) is larger than that of the second sleeve (303) to form a stepped pipe body; the other end of the first sleeve (301) is detachably connected with the pipe cover (302); a first pressure spring (304) is fixed on the inner side surface of the first sleeve pipe (301) far away from the pipe cover (302), and the first pressure spring (304) is sleeved on the sliding pipe assembly (2);
the slide pipe assembly (2) comprises a slide pipe body (201) and a limit stop ring (202); the sliding pipe body (201) slides in the second sleeve pipe (303) in a sealing mode, one end of the sliding pipe body (201) is inserted into the first sleeve pipe (301) and fixed with the limiting baffle ring (202) sliding in the first sleeve pipe (301) in a sealing mode, and the other end of the sliding pipe body (201) is fixed with the spiral nozzle assembly (1) capable of being stored into the second sleeve pipe (303); the first pressure spring (304) is sleeved on the sliding pipe body (201) and is fixed with the limiting stop ring (202); a water delivery hole is formed in the center of the limiting baffle ring (202), and one end, inserted into the sleeve pipe assembly (3), of the water supply pipe assembly (4) can be plugged in the water delivery hole;
the water supply pipe assembly (4) comprises a vertical water supply pipe (401) with a control valve, an inverted cone-shaped water supply pipe (402) without a cone tip, a first hexagonal joint pipe (403), a movable pipe frame (404), a vertical screw rod (405), a screwing nut (406) and a second pressure spring (407); the outer end of the vertical water supply pipe (401) is fixedly connected with a first hexagonal joint pipe (403), the middle part of the vertical water supply pipe (401) slides on the pipe cover (302) in a sealing manner, the inner end of the vertical water supply pipe (401) is fixedly provided with an inverted cone-shaped water supply pipe (402), the inverted cone-shaped water supply pipe (402) is arranged opposite to the water delivery hole, the diameter of one end, close to the vertical water supply pipe (401), of the inverted cone-shaped water supply pipe (402) is larger than that of the water delivery hole, and the diameter of one end, far away from the vertical water supply pipe (401), of the inverted cone-shaped water supply pipe (402) is smaller than that of the water delivery hole; the outer end of the vertical water supply pipe (401) is connected to one end of the movable pipe frame (404) in a matched mode, the other end of the movable pipe frame (404) is matched in the middle of the vertical screw rod (405) in a sliding mode, one end of the vertical screw rod (405) is fixed on the pipe cover (302), and the other end of the vertical screw rod (405) is matched with threads to screw the nut (406); a second pressure spring (407) is sleeved on a rod body of the vertical screw (405) between the movable pipe frame (404) and the pipe cover (302);
the solid conical spiral nozzle in the spray tower further comprises a mixed flow water supply pipe (5), wherein the mixed flow water supply pipe (5) comprises an L-shaped water supply pipe (501) with a control valve, a bent water supply pipe (502) and a second hexagonal joint pipe (503); a pipe orifice at one end of the L-shaped water supply pipe (501) is fixedly connected with the second hexagonal joint pipe (503), a pipe orifice at the other end of the L-shaped water supply pipe (501) is hermetically fixed in a side hole on the side surface of the first sleeve pipe (301) and is fixedly connected with a pipe orifice at one end of a bent water supply pipe (502) positioned in the first sleeve pipe (301), and the bent water supply pipe (502) is blocked above the limiting blocking ring (202) so as to limit the limiting blocking ring (202);
the solid conical spiral nozzle in the spray tower further comprises a swirl wheel assembly (6); the cyclone wheel assembly (6) comprises a cambered impeller (601) and a supporting rotating pipe (602); the cambered surface impellers (601) are arranged in a plurality, the cambered surface impellers (601) are uniformly fixed on the outer pipe surface of the supporting rotating pipe (602) inserted into the first sleeve (301) in a surrounding manner, the bent water supply pipe (502) is arranged towards the outer cambered surface of the cambered surface impellers (601), and the middle part of the supporting rotating pipe (602) is in sealed rotating fit in the central through hole of the pipe cover (302); the middle part of the vertical water supply pipe (401) is hermetically and slidably matched in the supporting rotating pipe (602); a plurality of water through holes are uniformly arranged on the top surface of the inverted cone-shaped water supply pipe (402) in a surrounding manner;
the solid conical spiral nozzle in the spray tower further comprises a variable-pitch transmission assembly (7); the variable-pitch transmission assembly (7) comprises a friction wheel (701), a friction disc (702), a rotating shaft (703), a bearing frame (704), a connecting rod (705), a sliding column (706), a strip-shaped frame (707), a vertical plate (708), a clamping sleeve (709) and a limiting bolt (710); the friction wheel (701) is arranged on the supporting rotating pipe (602); the friction wheel (701) vertically rubs and drives a friction disc (702), the friction disc (702) is fixed at the inner end of the rotating shaft (703), the middle part of the rotating shaft (703) rotates on a bearing frame (704), and the bearing frame (704) is fixed on the pipe cover (302); the outer end of the rotating shaft (703) is fixedly connected with one end of a connecting rod (705), the other end of the connecting rod (705) is fixedly connected with a sliding column (706), the sliding column (706) is in sliding fit in a transverse slideway of a strip-shaped frame (707), the strip-shaped frame (707) is fixedly connected with one end of a vertical plate (708), and the middle part of the vertical plate (708) is in sliding fit on the movable pipe frame (404); a plurality of limiting insertion holes are uniformly formed in the vertical plate (708) from top to bottom, the clamping sleeve (709) is in sliding fit with the vertical plate (708) and located above the movable pipe frame (404), and the limiting bolt (710) which is in threaded fit with the clamping sleeve (709) is inserted into one limiting insertion hole.
2. The solid conical helical nozzle in a spray tower of claim 1, wherein: the spiral nozzle assembly (1) comprises a spiral nozzle body, an opening adjusting screw rod, a movable rod seat and a fixed rod seat; one end of the spiral nozzle body is fixed at the outer end of the sliding pipe component (2), and the other end of the spiral nozzle body is fixed on the movable rod seat; one end of the opening adjusting screw rod rotates on the movable rod seat, the middle part of the opening adjusting screw rod is in threaded fit with the fixed rod seat, and the fixed rod seat is fixed on the inner side of the sliding pipe assembly (2); the diameter of the spiral nozzle body is gradually reduced from the slide pipe assembly (2) to the direction far away from the slide pipe assembly (2), and a spiral spout is arranged on the outer wall of the spiral nozzle body.
3. The solid conical helical nozzle in a spray tower of claim 2, wherein: a conical flow gathering cover (105) is fixed at the other end of the opening adjusting screw, a flow gathering nozzle is formed between the conical flow gathering cover (105) and the inner wall of the sliding pipe assembly (2), and the conical tip of the conical flow gathering cover (105) faces the water supply pipe assembly (4).
4. The solid conical helical nozzle in a spray tower of claim 1, wherein: the friction wheel (701) comprises a wheel body (701 a), a screwing screw (701 b) and a transverse seat (701 c); the friction disc (702) is connected with the wheel body (701 a) in a vertical friction transmission mode, the wheel body (701 a) is in threaded fit with the screwing screw (701 b), one end of the screwing screw (701 b) is rotatably connected to the transverse seat (701 c), and the transverse seat (701 c) is fixed on the supporting rotating pipe (602).
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| CN202210591396.6A CN114849921B (en) | 2022-05-27 | 2022-05-27 | Solid conical spiral nozzle in spray tower |
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| CN114849921A (en) | 2022-08-05 |
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