CN113617551B - Vortex type urea nozzle - Google Patents
Vortex type urea nozzle Download PDFInfo
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- CN113617551B CN113617551B CN202111173218.3A CN202111173218A CN113617551B CN 113617551 B CN113617551 B CN 113617551B CN 202111173218 A CN202111173218 A CN 202111173218A CN 113617551 B CN113617551 B CN 113617551B
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 239000004202 carbamide Substances 0.000 title claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 abstract description 61
- 230000000694 effects Effects 0.000 abstract description 28
- 238000005507 spraying Methods 0.000 abstract description 14
- 235000013877 carbamide Nutrition 0.000 description 85
- 239000000243 solution Substances 0.000 description 28
- 239000012535 impurity Substances 0.000 description 23
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 16
- 238000000889 atomisation Methods 0.000 description 13
- 239000007921 spray Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000003621 irrigation water Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- 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
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a vortex type urea nozzle, which relates to the technical field of urea nozzles and comprises a connecting pipe, a feeding pipe fixedly arranged at the top of one side of the connecting pipe and a discharging pipe fixedly arranged at the bottom of the other side of the connecting pipe, wherein an installation pipe is sleeved in the discharging pipe, and the inner wall of one side of the circumference of the mounting pipe is fixedly provided with a supporting rod through a bolt, the middle position of one side of the supporting rod is connected with a second mounting rod through a bearing, the periphery of the second mounting rod is fixedly provided with a helical blade, one end of the second mounting rod far away from the supporting rod is fixedly provided with a first mounting rod through a bolt, the supporting block is fixedly installed at one end, far away from the second installation rod, of the first installation rod, a plurality of water baffles distributed in an annular array are hinged at the position, close to the supporting block, of one end of the circumference of the first installation rod, and a first supporting spring is fixedly installed between each water baffle and the corresponding supporting block. The invention has the advantage of improving the spraying and atomizing effect of the urea aqueous solution.
Description
Technical Field
The invention relates to the technical field of urea nozzles, in particular to a vortex type urea nozzle.
Background
Urea (urea), also known as urea or carbamide, has the chemical formula CH4N2O, is an organic compound consisting of carbon, nitrogen, oxygen and hydrogen, and is a white crystal. One of the simplest organic compounds is the major nitrogen-containing end product of the metabolic breakdown of proteins in mammals and certain fish. As a neutral fertilizer, urea is suitable for various soils and plants. It is easy to preserve, convenient to use, and has little destructive effect on soil, and is a chemical nitrogen fertilizer with larger using amount and also a nitrogen fertilizer with the highest nitrogen content. The synthesis of urea is carried out industrially with ammonia and carbon dioxide under certain conditions.
Through retrieval, the invention patent with Chinese patent publication No. CN109723524A discloses a vortex type urea nozzle, and aims at the problems that the existing vortex type urea nozzle is poor in urea and air mixing effect and does not have a damping function, the invention provides a scheme that the vortex type urea nozzle comprises a base, wherein a motor and a shell are respectively fixed at the top end of the base, an output shaft of the motor extends into the shell and is in transmission connection with an adjusting plate, a plurality of adjusting rods are fixed on the adjusting plate along the annular direction, a liquid inlet is formed in the top end of the shell, an air inlet is formed in the top end of the shell close to the motor, a filter plate is arranged on one side of the air inlet, a mounting seat is arranged below the base, loop bars are respectively fixed on the periphery of the top end of the mounting seat, a first spring and a stop block are respectively arranged in the loop bars, and a vertical rod is fixed on the top end of the stop block. The invention has the advantages of ingenious design, compact structure and simple operation, is convenient for mounting or dismounting the filter plate, can enhance the mixing effect of urea and air, and is beneficial to prolonging the service life of the vortex type urea nozzle.
However, the urea nozzle in the above patent sprays urea from a single opening of the housing, and the atomization effect is single; if a general porous atomizing nozzle is used for spraying, solute and impurities in the urea aqueous solution are easy to block the nozzle, and further the atomizing and spraying effects of the nozzle are affected, so that a vortex urea nozzle needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a vortex type urea nozzle to solve the technical problem that a urea spray head in the prior art is poor in spraying and atomizing effect.
The invention provides a vortex urea nozzle, which comprises a connecting pipe, a feeding pipe fixedly arranged at the top of one side of the connecting pipe and a discharging pipe fixedly arranged at the bottom of the other side of the connecting pipe, wherein an installation pipe is inserted in the discharging pipe, and the inner wall of one side of the circumference of the mounting pipe is fixedly provided with a supporting rod through a bolt, the middle position of one side of the supporting rod is connected with a second mounting rod through a bearing, the periphery of the second mounting rod is fixedly provided with a helical blade, one end of the second mounting rod far away from the supporting rod is fixedly provided with a first mounting rod through a bolt, a supporting block is fixedly arranged at one end of the first mounting rod far away from the second mounting rod, a plurality of water baffles distributed in an annular array are hinged on the first mounting rod, and the water baffle is positioned beside the supporting block, and a first supporting spring is fixedly arranged between each water baffle and the supporting block.
By adopting the technical scheme, the urea aqueous solution is firstly pumped in from the feeding pipe by using the liquid pump, so that the urea aqueous solution passes through the connecting pipe and is discharged from the discharging pipe and the mounting pipe, the flowing urea aqueous solution drives the helical blade to rotate, and further drives the second mounting rod and the first mounting rod to rotate, so that the water flow generates vortex and is sprayed out, the atomization effect of the urea aqueous solution is improved, and the uniform spraying of the urea aqueous solution is realized; in addition, the urea water solution impacts the water baffle, and the water baffle is continuously vibrated under the action of the first supporting spring, so that the atomization effect on the urea water solution is further improved.
The invention is further configured to: the water baffle is of an arc structure, the water baffles form a horn shape, and the supporting block is of a round table shape.
By adopting the technical scheme, the water baffle is arranged to be of an arc-shaped structure, so that the discharged urea aqueous solution can be buffered, and the spraying range of the urea aqueous solution is improved; in addition, the supporting block is arranged to be in a round table shape, so that the first supporting spring and the water baffle can be effectively supported, and the smoothness of vibration of the water baffle is further guaranteed.
The invention is further configured to: one side of the water baffle, which is far away from the first supporting spring, is uniformly provided with water baffle bulges.
By adopting the technical scheme, after the urea aqueous solution sprayed out from the mounting pipe rushes to the water baffle, the water baffle protrusion can further improve the atomization effect of the urea aqueous solution.
The invention is further configured to: arrange the top of material pipe and bottom inner wall and all set up the mounting groove with second installation pole parallel arrangement, and fixed mounting has electronic guide rail in the mounting groove, it is provided with electronic slider to slide on the electronic guide rail, and the one end fixed connection of electronic slider and installation pipe.
Through adopting above-mentioned technical scheme, spraying the in-process to urea aqueous solution, can stretch out and draw back by electric slider drive installation pipe, and then can carry out convenient regulation to urea aqueous solution's spraying distance.
The invention is further configured to: the circumference inner wall that the installation pipe is located row inside one end of material pipe is the loudspeaker form, the installation pipe is located row outside one end of material pipe and is the receipts and gather the form.
By adopting the technical scheme, the inner circumferential wall of the installation pipe at one end inside the discharge pipe is arranged to be horn-shaped, so that urea aqueous solution can conveniently enter the installation pipe, the resistance of the installation pipe to the solution is reduced, and the discharge smoothness is improved; in addition, the end of the mounting pipe, which is positioned outside the discharge pipe, is arranged to be in a gathering shape, so that the impact force when the solution is sprayed out is improved, and the later-stage atomization effect of the solution is further improved.
The invention is further configured to: the equal fixed mounting in bottom four corners of connecting pipe has the supporting leg, the installing port has been seted up at the top of connecting pipe, and the interior fixed mounting of installing port has sealed lid, the top central authorities fixed mounting of sealed lid has the handle of carrying, the equal fixed mounting in bottom both sides of sealed lid has the connecting rod, and the bottom fixed mounting of two connecting rods has same filter mechanism, filter mechanism is the tubular structure of vertical setting.
Through adopting above-mentioned technical scheme, because urea aqueous solution generally all adopts irrigation water to dilute, wherein can mix the impurity of a large amount of irrigation water, consequently when urea aqueous solution gets into the connecting tube, can be filtered the processing by filter mechanism to it, give the filtration with the impurity in the urea aqueous solution and come out, avoid its bin outlet of blockking up the installation pipe, and then the influence sprays the effect.
The invention is further configured to: the utility model discloses a filter structure, including filter structure, shell body, the tip of shell body is equipped with the tip of tip.
By adopting the technical scheme, impurities in the urea water solution easily enter between the inner shell and the outer shell through the large opening end of the guide pipe, but are difficult to be discharged from between the inner shell and the outer shell, so that the filtering effect of the urea water solution is improved; after impurities in the urea aqueous solution enter between the inner shell and the outer shell, the convex rod arranged obliquely upwards can hang the impurities, and the impurities in the urea aqueous solution can be effectively prevented from being discharged from the bottom of the filtering mechanism by combining the stop block at the bottom of the filtering mechanism, so that the impurities in the urea aqueous solution are effectively filtered; in addition, when needs cleared up filtering mechanism, only need to take off whole sealed lid, then invert filtering mechanism and wash it, the protruding pole slope sets up downwards this moment, has made things convenient for down impurity smoothly.
The invention is further configured to: the bottom central point of connecting pipe puts fixed mounting and rotates the motor, and the output shaft that rotates the motor has the dwang through bolted connection, fixed mounting has stirring vane on the lateral wall of dwang, and is located the crisscross setting of stirring vane of dwang both sides.
Through adopting above-mentioned technical scheme, at the in-process that sprays, drive dwang and stirring vane by rotating the motor and rotate for urea aqueous solution in the connecting tube produces centrifugal force, and then can be further make things convenient for impurity among the urea aqueous solution to get into between shell body and the interior casing, improved the filtration efficiency to urea aqueous solution.
The invention is further configured to: and the fixed connection between the second mounting rod and the first mounting rod is replaced by hinging, a plurality of grooves are arranged at the hinging part of the first mounting rod and the second mounting rod, a second supporting spring is arranged in each groove, and two ends of each second supporting spring are respectively fixedly connected with the first mounting rod and the second mounting rod.
Through adopting above-mentioned technical scheme, when urea aqueous solution impacted the breakwater, second supporting spring can drive whole first installation pole and breakwater and vibrate, further improvement the atomization effect to urea aqueous solution.
The invention is further configured to: the connecting pipe is replaced by a filtering shell, the inlet pipe is vertically arranged at the top position of one side of the filtering shell, a communicating pipe is fixedly arranged at the other side of the top of the filtering shell, one end of the communicating pipe, which is far away from the filtering shell, is fixedly connected with a discharging pipe, the filtering shell is cylindrical, a supporting column is fixedly arranged on the middle inner wall of one end of the filtering shell, a rotating shaft is rotatably arranged between the middle inner wall of the other end of the filtering shell and the middle part of one end of the supporting column, a rotating motor is fixedly arranged on the middle outer wall of one end of the filtering shell, an output shaft of the rotating motor is fixedly connected with one end of the rotating shaft, a plurality of connecting rods distributed in an annular array are fixedly arranged on the circumferential outer wall of the rotating shaft, an adsorbing screen plate arranged in an arc shape is fixedly arranged at one end of the connecting rods, convex thorns are uniformly arranged on the inner wall of an arc opening of the adsorbing screen plate, and barbs are uniformly arranged on the convex barbs.
By adopting the technical scheme, after the urea aqueous solution is injected into the filtering shell by the feeding pipe, the rotating motor is started, so that the rotating direction of the rotating motor is opposite to the water flow direction, the rotating motor can drive the adsorption screen plates to rotate along the rotating shaft and face the water flow, the water flow can impact the adsorption screen plates, and at the moment, the water flow can be subjected to alternate filtering adsorption treatment by the adsorption screen plates to remove impurities in the urea aqueous solution; in addition, the filtering shell is arranged to be cylindrical, when urea aqueous solution is injected downwards into the filtering shell, impact can be generated at the turning position of the fluid, and the filtering and adsorbing effects of the fluid at the position of the adsorption screen plate can be improved through the impact; simultaneously, be provided with protruding thorn and barb on adsorbing the otter board, can further effectually hang the residue in the fluid by protruding thorn and barb, improved the filtration adsorption effect to urea aqueous solution.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the water baffle and the first supporting spring are arranged, the urea aqueous solution is firstly pumped in from the feeding pipe by using the liquid pump, so that the urea aqueous solution passes through the connecting pipe and is discharged from the discharging pipe and the mounting pipe, the flowing urea aqueous solution drives the helical blade to rotate, and further drives the second mounting rod and the first mounting rod to rotate, so that the water flow generates vortex and is sprayed out, the atomization effect of the urea aqueous solution is improved, and the urea aqueous solution is uniformly sprayed; in addition, the urea water solution impacts the water baffle, and the water baffle is continuously vibrated under the action of the first supporting spring, so that the atomization effect on the urea water solution is further improved.
(2) According to the invention, the electric guide rail and the electric sliding block are arranged, so that the electric sliding block can drive the installation pipe to stretch and retract in the process of spraying the urea aqueous solution, and the spraying distance of the urea aqueous solution can be conveniently adjusted.
(3) The filtering mechanism is arranged, and the urea aqueous solution is diluted by the irrigation water generally and can be mixed with a large amount of impurities in the irrigation water, so that the urea aqueous solution can be filtered by the filtering mechanism when entering the connecting pipe, the impurities in the urea aqueous solution are filtered out, and the urea aqueous solution is prevented from blocking a discharge port of the mounting pipe, and further the spraying effect is prevented from being influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic sectional front view of the connecting tube;
FIG. 3 is a schematic cross-sectional view of the filter mechanism;
FIG. 4 is a cross-sectional view of a discharge conduit and a mounting conduit according to one embodiment;
FIG. 5 is a schematic view showing a first mounting bar and a second mounting bar in a highlighted manner in the second embodiment;
FIG. 6 is a front sectional view of a filter housing according to the third embodiment;
FIG. 7 is a front sectional view of a adsorption screen plate in the third embodiment;
FIG. 8 is a side sectional view of a filter housing according to a third embodiment.
Reference numerals:
1. a connecting pipe; 2. a feed pipe; 3. a sealing cover; 4. lifting the handle; 5. a discharge pipe; 501. an electric rail; 502. an electric slider; 6. a first mounting bar; 601. a support block; 602. a first support spring; 603. a water baffle; 604. the water retaining is convex; 7. installing a pipe; 8. a filtering mechanism; 801. a conduit; 802. an inner housing; 803. an outer housing; 804. a nose bar; 805. a stopper; 9. rotating the motor; 10. a connecting rod; 11. rotating the rod; 12. a stirring blade; 13. a second mounting bar; 14. a support bar; 15. a helical blade; 16. a second support spring; 17. a filter housing; 18. a support pillar; 19. adsorbing the screen plate; 20. a connecting rod; 21. a communicating pipe; 22. convex thorns; 23. a barb; 24. a rotating electric machine.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 4, an embodiment of the present invention provides a vortex urea nozzle, which includes a connecting pipe 1, a feeding pipe 2 fixedly installed at a top position of one side of the connecting pipe 1, and a discharging pipe 5 fixedly installed at a bottom position of the other side of the connecting pipe 1, wherein a mounting pipe 7 is inserted into the discharging pipe 5, a supporting rod 14 is fixedly installed on an inner wall of one side of a circumference of the mounting pipe 7 through a bolt, a second mounting rod 13 is connected to a middle position of one side of the supporting rod 14 through a bearing, a helical blade 15 is fixedly installed outside the circumference of the second mounting rod 13, a first mounting rod 6 is fixedly installed at one end of the second mounting rod 13 far away from the supporting rod 14 through a bolt, a supporting block 601 is fixedly installed at one end of the first mounting rod 6 far away from the second mounting rod 13, a plurality of water baffles 603 distributed in an annular array are hinged on the first mounting rod 6, and the water baffles 603 are located beside the supporting block 601, a first support spring 602 is fixedly mounted between each water guard 603 and the support block 601.
Specifically, the water baffles 603 are arc-shaped, the water baffles 603 form a horn shape, the supporting block 601 forms a circular truncated cone shape, and the water baffles 603 are arranged into the arc-shaped structure, so that the discharged urea aqueous solution can be buffered, and the spraying range of the urea aqueous solution is improved; in addition, the supporting block 601 is arranged to be in a circular truncated cone shape, so that the first supporting spring 602 and the water baffle 603 can be effectively supported, and the smoothness of vibration of the water baffle 603 is further ensured.
Specifically, the water baffle 603 is uniformly provided with water baffle protrusions 604 on a surface thereof away from the first support spring 602, and after the urea aqueous solution sprayed from the installation pipe 7 is flushed toward the water baffle 603, the water baffle protrusions 604 can further improve the atomization effect of the urea aqueous solution.
Specifically, arrange the top and the bottom inner wall of material pipe 5 and all set up the mounting groove with second installation pole 13 parallel arrangement, and fixed mounting has electronic guide rail 501 in the mounting groove, and it is provided with electronic slider 502 to slide on electronic guide rail 501, and the one end fixed connection of electronic slider 502 and installation pipe 7, in the in-process that sprays urea aqueous solution, can drive installation pipe 7 by electronic slider 502 and stretch out and draw back, and then can carry out convenient regulation to urea aqueous solution's spraying distance.
Specifically, the circumferential inner wall of the mounting pipe 7 at one end inside the discharging pipe 5 is horn-shaped, the end of the mounting pipe 7 outside the discharging pipe 5 is convergent, and the circumferential inner wall of the mounting pipe 7 at one end inside the discharging pipe 5 is horn-shaped, so that urea aqueous solution can conveniently enter the mounting pipe 7, the resistance of the mounting pipe 7 to the solution is reduced, and the discharging smoothness is improved; in addition, the end of the mounting pipe 7, which is positioned outside the discharge pipe 5, is arranged in a convergent shape, so that the impact force when the solution is sprayed is improved, and the later-stage atomization effect of the solution is further improved.
Specifically, the equal fixed mounting in bottom four corners of connecting pipe 1 has the supporting leg, the installing port has been seted up at the top of connecting pipe 1, and fixed mounting has sealed lid 3 in the installing port, the top central point fixed mounting of sealed lid 3 carries and draws handle 4, the equal fixed mounting in bottom both sides of sealed lid 3 has connecting rod 10, and the bottom fixed mounting of two connecting rod 10 has same filter mechanism 8, filter mechanism 8 is the tubular structure of vertical setting, because urea aqueous solution generally all adopts irrigation water to dilute, wherein can mix the impurity in a large amount of irrigation water, consequently when urea aqueous solution gets into connecting pipe 1, can carry out filtration by filter mechanism 8 to it, give the filtration with the impurity in the urea aqueous solution and come out, avoid its bin outlet that blocks up mounting tube 7, and then the influence sprays the effect.
Specifically, the filtering mechanism 8 includes an inner shell 802, an outer shell 803 and conduits 801 uniformly distributed on the outer shell 803 and the inner shell 802, a filtering cavity is formed between the inner shell 802 and the outer shell 803, the conduits 801 on the inner shell 802 and the outer shell 803 are arranged in a staggered manner, the cross section of the conduits 801 is in a trapezoidal arrangement, small openings of the conduits 801 on the inner shell 802 and the outer shell 803 are arranged adjacently, one surface of the outer shell 803 close to the inner shell 802 is uniformly provided with a convex rod 804 which is obliquely arranged upwards, the bottom of the filtering mechanism 8 is fixedly provided with a ring-shaped block 805, impurities in the urea aqueous solution easily enter between the inner shell 802 and the outer shell 803 through a large-opening end of the conduit 801, but are difficult to be discharged from between the inner shell 802 and the outer shell 803, and the filtering effect of the urea aqueous solution is improved; after impurities in the urea aqueous solution enter between the inner shell 802 and the outer shell 803, the convex rod 804 which is obliquely arranged upwards can hang the impurities, and the impurities in the urea aqueous solution can be effectively prevented from being discharged from the bottom of the filtering mechanism 8 by combining with the stop block 805 at the bottom of the filtering mechanism 8, so that the impurities in the urea aqueous solution can be effectively filtered; in addition, when the filtering mechanism 8 needs to be cleaned, only the whole sealing cover 3 needs to be taken down, then the filtering mechanism 8 is inverted and washed, and the convex rod 804 is arranged downwards in an inclined mode, so that impurities can be conveniently and smoothly washed down.
Specifically, the bottom central point fixed mounting of connecting pipe 1 has rotation motor 9, and the output shaft that rotates motor 9 has dwang 11 through bolted connection, fixed mounting has stirring vane 12 on the 11 lateral walls of dwang, and the stirring vane 12 that is located the 11 both sides of dwang is crisscross to be set up, at the in-process that sprays, drive dwang 11 and stirring vane 12 by rotating motor 9 and rotate, make the urea aqueous solution in the connecting pipe 1 produce centrifugal force, and then impurity in the convenient urea aqueous solution that can be further gets into between shell body 803 and the interior casing 802, the filtration efficiency to urea aqueous solution has been improved.
Example two
Referring to fig. 5, an embodiment of the present invention provides a swirl urea nozzle, where a fixed connection between a second mounting rod 13 and a first mounting rod 6 is replaced by a hinge, a plurality of grooves are formed at a hinge of the first mounting rod 6 and the second mounting rod 13, a second supporting spring 16 is disposed in each groove, two ends of the second supporting spring 16 are respectively fixedly connected to the first mounting rod 6 and the second mounting rod 13, and when a urea aqueous solution impacts a water baffle 603, the second supporting spring 16 can drive the whole first mounting rod 6 and the water baffle 603 to vibrate, so as to further improve an atomization effect of the urea aqueous solution.
EXAMPLE III
Referring to fig. 6-8, an embodiment of the present invention provides a swirl urea nozzle, in which a connecting pipe 1 is replaced by a filter housing 17, a feeding pipe 2 is vertically installed at a top position of one side of the filter housing 17, a communicating pipe 21 is fixedly installed at the other side of the top of the filter housing 17, one end of the communicating pipe 21 away from the filter housing 17 is fixedly connected to a discharging pipe 5, the filter housing 17 is cylindrical, a supporting pillar 18 is fixedly installed on an inner wall of a middle portion of one end of the filter housing 17, a rotating shaft is rotatably installed between an inner wall of the middle portion of the other end of the filter housing 17 and the middle portion of one end of the supporting pillar 18, a rotating motor 24 is fixedly installed on an outer wall of the middle portion of one end of the filter housing 17, an output shaft of the rotating motor 24 is fixedly connected to one end of the rotating shaft, a plurality of connecting rods 20 distributed in an annular array are fixedly installed on an outer wall of the circumference of the rotating shaft, and an adsorption screen plate 19 arranged in an arc shape is fixedly installed at one end of the connecting rod 20 away from the rotating shaft, the inner wall of the arc opening of the adsorption screen plate 19 is uniformly provided with convex thorns 22, and the convex thorns 22 are uniformly provided with barbs 23, when the feeding pipe 2 injects the urea water solution into the filtering shell 17, the rotating motor 24 is started, so that the rotating direction of the rotating motor 24 is opposite to the water flow direction, the rotating motor 24 can drive the adsorption screen plate 19 to rotate along the rotating shaft and face the water flow, and the water flow can impact the adsorption screen plate 19, at the moment, the water flow can be filtered and adsorbed by the adsorption screen plates 19 in turn, impurities in the urea water solution are removed, compared with the existing filtering structure, the filtering effect is improved, the single working time is prolonged, and the cleaning frequency is reduced through the continuous work of the adsorption screen plates 19; in addition, the filtering shell 17 is set to be cylindrical, after the urea aqueous solution is injected into the filtering shell 17 downwards, impact can be generated at the turning of the fluid, and the filtering and adsorbing effect of the fluid at the adsorbing mesh plate 19 can be improved by the impact; meanwhile, the adsorption net plate 19 is provided with the convex thorns 22 and the barbs 23, so that residues in the fluid can be further effectively hung through the convex thorns 22 and the barbs 23, and the filtering effect on the urea water solution is improved.
The specific working method comprises the following steps: firstly, a liquid pump is used for pumping urea water solution into the feeding pipe 2, so that the urea water solution passes through the connecting pipe 1 and is discharged from the discharge pipe 5 and the mounting pipe 7, the flowing urea water solution drives the helical blades 15 to rotate, and further drives the second mounting rod 13 and the first mounting rod 6 to rotate, so that water flow generates vortex and is sprayed out, the atomization effect of the urea water solution is improved, and the uniform spraying of the urea water solution is realized; in addition, the urea water solution impacts the water baffle 603, and the water baffle 603 is continuously vibrated under the action of the first supporting spring 602, so that the atomization effect of the urea water solution is further improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a vortex formula urea nozzle, includes inlet pipe (2) and row's material pipe (5) of fixed mounting in connecting pipe (1) one side top position of connecting pipe (1) another side bottom position, its characterized in that: the material discharging pipe (5) is internally inserted with a mounting pipe (7), the inner wall of one side of the circumference of the mounting pipe (7) is fixedly provided with a support rod (14) through a bolt, the middle position of one side of the supporting rod (14) is connected with a second mounting rod (13) through a bearing, a helical blade (15) is fixedly arranged outside the circumference of the second mounting rod (13), one end of the second mounting rod (13) far away from the supporting rod (14) is fixedly provided with a first mounting rod (6) through a bolt, a supporting block (601) is fixedly arranged at one end of the first mounting rod (6) far away from the second mounting rod (13), a plurality of water baffles (603) distributed in an annular array are hinged on the first mounting rod (6), and the water baffle (603) is positioned at the side of the supporting block (601), and a first supporting spring (602) is fixedly arranged between each water baffle (603) and the supporting block (601).
2. The swirl urea nozzle of claim 1, wherein: the water baffle plates (603) are of arc-shaped structures, the water baffle plates (603) form a horn shape, and the supporting block (601) is in a circular truncated cone shape.
3. The swirl urea nozzle of claim 2, wherein: one surface of the water baffle (603) far away from the first supporting spring (602) is uniformly provided with water baffle bulges (604).
4. The swirl urea nozzle of claim 1, wherein: arrange the top and the bottom inner wall of material pipe (5) and all set up the mounting groove with second installation pole (13) parallel arrangement, and mounting groove internal fixation has electronic guide rail (501), it is provided with electronic slider (502) to slide on electronic guide rail (501), and the one end fixed connection of electronic slider (502) and installation pipe (7).
5. The swirl urea nozzle of claim 1, wherein: the circumference inner wall that installation pipe (7) are located row material pipe (5) inside one end is the loudspeaker form, installation pipe (7) are located row material pipe (5) outside one end and are the receipts and gather the form.
6. The swirl urea nozzle of claim 1, wherein: the equal fixed mounting in bottom four corners of connecting pipe (1) has the supporting leg, the installing port has been seted up at the top of connecting pipe (1), and the interior fixed mounting of installing port has sealed lid (3), the top central point fixed mounting of sealed lid (3) has handle (4), the equal fixed mounting in bottom both sides of sealed lid (3) has connecting rod (10), and the bottom fixed mounting of two connecting rods (10) has same filter mechanism (8), filter mechanism (8) are the tubular structure of vertical setting.
7. The swirl urea nozzle of claim 6, wherein: filter mechanism (8) including interior casing (802), outer casing (803) and evenly distributed pipe (801) on outer casing (803) and interior casing (802), form between interior casing (802) and outer casing (803) and filter the cavity, pipe (801) crisscross setting on interior casing (802) and outer casing (803) is located, the section of pipe (801) is trapezoidal setting, and the osculum that is located pipe (801) on interior casing (802) and outer casing (803) is adjacent to be set up, protruding pole (804) that the slope set up are evenly installed to the one side that outer casing (803) are close to interior casing (802), the bottom fixed mounting of filter mechanism (8) has dog (805) that the annular set up.
8. The swirl urea nozzle of claim 7, wherein: the bottom central point of connecting pipe (1) puts fixed mounting has rotation motor (9), and the output shaft that rotates motor (9) has dwang (11) through bolted connection, fixed mounting has stirring vane (12) on the lateral wall of dwang (11), and is located the crisscross setting of stirring vane (12) of dwang (11) both sides.
9. The swirl urea nozzle of claim 1, wherein: and replacing the fixed connection between the second mounting rod (13) and the first mounting rod (6) with hinging, wherein a plurality of grooves are arranged at the hinging part of the first mounting rod (6) and the second mounting rod (13), a second supporting spring (16) is arranged in each groove, and two ends of each second supporting spring (16) are respectively fixedly connected with the first mounting rod (6) and the second mounting rod (13).
10. The swirl urea nozzle of claim 1, wherein: will connecting pipe (1) replaces to become filters casing (17), inlet pipe (2) are vertical to be installed in one side top position of filtering casing (17), the opposite side fixed mounting at filtration casing (17) top has communicating pipe (21), and the one end of filtering casing (17) and row material pipe (5) fixed connection are kept away from to communicating pipe (21), it is cylindric to filter casing (17), the middle part inner wall fixed mounting of filtering casing (17) one end has support column (18), it installs the pivot to rotate between the other end middle part inner wall of filtering casing (17) and the one end middle part of support column (18), the middle part outer wall fixed mounting of filtering casing (17) one end has rotating electrical machines (24), and the output shaft of rotating electrical machines (24) and the one end fixed connection of pivot, the circumference outer wall fixed mounting of pivot has connecting rod (20) that a plurality of annular array distribute, and one end of the connecting rod (20) far away from the rotating shaft is fixedly provided with an adsorption net plate (19) with an arc shape, the inner wall of an arc opening of the adsorption net plate (19) is uniformly provided with a convex thorn (22), and the convex thorn (22) is uniformly provided with a barb (23).
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| CN202111173218.3A CN113617551B (en) | 2021-10-09 | 2021-10-09 | Vortex type urea nozzle |
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| CN113617551B true CN113617551B (en) | 2021-12-07 |
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| GB1406934A (en) * | 1972-10-05 | 1975-09-17 | Factory Mutual Res Corp | Discharge head and a fire protection system incorporating such a discharge head |
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| CN113617551A (en) | 2021-11-09 |
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Denomination of invention: Vortex urea nozzle Effective date of registration: 20220328 Granted publication date: 20211207 Pledgee: Yantai Rural Commercial Bank Co.,Ltd. Zhifu District Hongkou sub branch Pledgor: YANTAI YINGDE PRECISION MACHINERY CO.,LTD. Registration number: Y2022980003329 |
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Denomination of invention: Vortex urea nozzle Effective date of registration: 20230309 Granted publication date: 20211207 Pledgee: Yantai Rural Commercial Bank Co.,Ltd. Zhifu District Hongkou sub branch Pledgor: YANTAI YINGDE PRECISION MACHINERY CO.,LTD. Registration number: Y2023980034420 |
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