Oil mist nozzle

Abstract

The utility model discloses an oil mist spray head which comprises a spray pipe, an oil mist spray head body is placed at the bottom of the spray pipe, a sliding assembly is connected to the surface of the inner wall of the spray pipe, an annular plate is connected to the surface of the sliding assembly, and a connecting plate is fixedly connected to the middle, close to the inner wall, of the annular plate. And a rotating main rod is fixedly connected to the surface of the connecting plate, a waterproof spring telescopic rod is fixedly connected to the top of the rotating main rod, and a rotating impeller is fixedly installed at the top of the waterproof spring telescopic rod. Through the matching of the structures, a rotating structure capable of rotating under the impact force of oil mist is arranged in the spray pipe, so that the porous spray head disc in the oil mist spray head can be controlled to rotate stably, and the effect of rotating and uniformly spraying a range can be achieved; and an anti-falling structure is additionally arranged and connected between the spray pipe and the oil mist spray head to achieve the connecting effect, and the effects of internal rotary spraying and rapid and stable disassembly and assembly of the oil mist spray head can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil mist nozzles, in particular to an oil mist nozzle. Background Art

[0002] Oil mist nozzles are oil atomizing nozzles, which are widely used in diesel, heavy oil, residual oil, alcohol-based fuel, tire oil, bio-oil and other fuel and gas combustion mist spray systems, workshop humidification and cooling, machine parts cleaning and dust removal, and various types of industrial spray products;

[0003] For example, the oil mist nozzle for a guide rail disclosed in patent publication number CN201620676357.6 includes a nozzle seat, an oil inlet hole and an oil spray port, and is characterized in that: it also includes a nozzle body, the nozzle body is arranged in the nozzle seat, the nozzle seat is also provided with an air inlet hole, the nozzle body is provided with an oil channel, one end of the oil channel is an oil inlet, and the other end is an oil outlet, the oil inlet hole is connected to the oil inlet, and the oil outlet is connected to the oil spray port, a gas channel is provided on the side wall of the nozzle body, one end of the gas channel is an air inlet end, and the other end is an air outlet end, the air inlet end is connected to the air inlet hole, and the air outlet end of the gas channel extends to the end face of the nozzle body on the oil outlet side,

[0004] Since the above-mentioned oil mist nozzle is a nozzle for a guide rail, but the oil mist nozzle is in a fixed installation state, the range and trajectory of the oil mist nozzle that can be sprayed are relatively fixed, which causes a small hole somewhere on the oil mist nozzle to be clogged, resulting in uneven spraying, which has a certain adverse effect on actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an oil mist nozzle, which has a rotating structure that can be rotated by the impact force of the oil mist in the nozzle, so that the porous nozzle disk in the oil mist nozzle can be controlled to rotate smoothly, thereby forming an effect of a rotating and uniform spraying range, and has the advantage of adding an anti-drop structure connected between the nozzle and the oil mist nozzle to play a connecting effect, which brings certain beneficial effects to actual use and solves the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an oil mist spray head, including the spray pipe, the bottom of the spray pipe is placed with the oil mist spray head body, the surface of the spray pipe inner wall is connected with the sliding assembly, the surface of the sliding assembly is connected with the annular plate, the middle part of the annular plate is fixedly connected with the connecting plate close to the inner wall, the surface of the connecting plate is fixedly connected with the rotating main rod, the top of the rotating main rod is fixedly connected with the waterproof spring telescopic link, the top of the waterproof spring telescopic link is fixedly installed with the rotating impeller, the surface of the rotating main rod is fixedly connected with the guide row plate, the bottom of the rotating main rod is fixedly connected with the strong magnetic attraction fixed rod, the top of the oil mist spray head body is fixedly installed with the lower magnetic attraction fixed sleeve close to the middle part, the inner wall of the lower magnetic attraction fixed sleeve and the surface of the strong magnetic attraction fixed rod are magnetically attracted and clamped, the side surface of the oil mist spray head body and the side surface of the spray pipe are all fixedly connected with the positioning plate, the inside of the positioning plate is connected with the connecting threaded rod through the internal thread groove, the front side and the rear side of the oil mist spray head body are all fixedly connected with the tenacity cable close to it, the front side and the rear side of the spray pipe are all fixedly connected with the ring close to it, and the inner wall of the ring is connected with one end of the tenacity cable.

[0007] Preferably, the top of the spray pipe close to the inner wall is fixedly installed with the filter screen plate, and the surface of the filter screen plate is coated with a corrosion-resistant coating.

[0008] Preferably, the side surface of the spray pipe is fixedly connected with the protective sleeve plate, and the inner wall of the protective sleeve plate is sleeved on the outer side of the spray pipe.

[0009] Preferably, the inside and the outside of the protective sleeve plate are both metal protective plates, and the surface of the two metal protective plates is fixedly connected with the heat insulation plate.

[0010] Preferably, the sliding assembly comprises an annular slide plate and an annular slide groove, the annular slide plate is fixedly connected to the outer side of the annular plate, the annular slide groove is arranged on the surface of the spray pipe inner wall, and the inner wall of the annular slide groove is slidably connected with the surface of the annular slide plate.

[0011] Preferably, the top of the annular plate is fixedly connected with the flow guide ring plate, and the upper surface of the flow guide ring plate is a smooth surface.

[0012] Preferably, the number of the guide row plates is two, the two guide row plates are arranged in an up-down direction, the whole shape of the guide row plate is arranged in an inclined downward direction, and the inclined directions of the upper guide row plate and the lower guide row plate are opposite.

[0013] Preferably, the main body of the oil mist nozzle body is a sealing sleeve, the inner wall of the sealing sleeve is rotatably connected to a porous nozzle disk, and the surface of the porous nozzle disk is sealed to the inner wall of the sealing sleeve, the porous nozzle disk is fixedly connected to the lower magnetic fixed sleeve, and an outward inclined nozzle is fixedly installed on the bottom of the porous nozzle disk near its side.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The oil mist is filtered out by the filter screen, and the oil mist is then filtered out by the filter screen.

[0016] 2. In the utility model, the positioning plate and the connecting threaded rod are provided to stably connect the nozzle and the oil mist nozzle body. With the help of the connection of the tough rope and the bolt ring, the oil mist nozzle body can be prevented from suddenly falling and being damaged during the disassembly and assembly process, and can also play an auxiliary anti-fall protection effect. A protective sleeve is added to the outside of the nozzle to play a heat-insulating role, avoiding subsequent burns when the staff replaces the oil mist nozzle body, and can achieve a quick and stable disassembly and assembly effect of the oil mist nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a structural diagram of the strong magnetic attraction fixed rod in the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the protective sleeve in the present invention;

[0021] Figure 5 This is a top view of the oil mist nozzle body of the utility model;

[0022] Figure 6 The enlarged view of A in the utility model.

[0023] In the figure: 1, spray pipe; 2, oil mist spray head body; 3, annular plate; 4, connecting plate; 5, rotating main rod; 6, waterproof spring telescopic rod; 7, rotating impeller; 8, guide discharge plate; 9, strong magnetic attraction fixed rod; 10, lower magnetic attraction fixed sleeve; 11, positioning plate; 12, connecting threaded rod; 13, flexible cable; 14, cable ring; 15, filter screen plate; 16, protective sleeve plate; 17, metal protective plate; 18, heat insulation plate; 19, annular sliding plate; 20, annular sliding groove; 21, guide ring plate; 22, multi-hole spray head disc; 23, outer inclined spray head. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1, please refer to Figures 1 to 6 The utility model provides a technical scheme: an oil mist spray head, including spray pipe 1, the bottom of spray pipe 1 is placed with oil mist spray head body 2, the surface of spray pipe 1 inner wall is connected with sliding assembly, the surface of sliding assembly is connected with annular plate 3, the middle part of annular plate 3 near its inner wall is fixedly connected with connecting plate 4, the surface of connecting plate 4 is fixedly connected with rotating main rod 5, the top of rotating main rod 5 is fixedly connected with waterproof spring telescopic rod 6, the top of waterproof spring telescopic rod 6 is fixedly installed with rotating impeller 7, the surface of rotating main rod 5 is fixedly connected with guide discharge plate 8, the bottom of rotating main rod 5 is fixedly connected with strong magnetic attraction fixed rod 9, the top of oil mist spray head body 2 near the middle part is fixedly installed with lower magnetic attraction fixed sleeve 10, the inner wall of lower magnetic attraction fixed sleeve 10 and the surface of strong magnetic attraction fixed rod 9 are magnetically attracted and clamped, the side of oil mist spray head body 2 and the side of spray pipe 1 are all fixedly connected with positioning plate 11, the inside of positioning plate 11 is connected with connecting threaded rod 12 through internal thread groove screw thread, the front side and the back side of oil mist spray head body 2 near it are all fixedly connected with flexible cable 13, the front side and the back side of spray pipe 1 near it are all fixedly connected with cable ring 14, the inner wall of cable ring 14 and one end of flexible cable 13 are connected.

[0026] Further, the top of spray pipe 1 near its inner wall is fixedly installed with filter screen plate 15, the surface of filter screen plate 15 is coated with anticorrosive coating, and the impurities in the oil mist can be filtered through filter screen plate 15.

[0027] Furthermore, the sliding assembly includes an annular slide 19 and an annular groove 20, wherein the annular slide 19 is fixedly connected to the outer side of the annular plate 3, and the annular groove 20 is opened on the surface of the inner wall of the nozzle 1. The inner wall of the annular groove 20 and the surface of the annular slide 19 are slidably connected. Through the setting of the annular slide 19 and the annular groove 20, the smooth rotation of the annular plate 3 inside the nozzle 1 is guaranteed.

[0028] Furthermore, a guide ring plate 21 is fixedly connected to the top of the annular plate 3 , and the upper surface of the guide ring plate 21 is smooth. Under the action of the guide ring plate 21 , the oil mist can be gathered and discharged to the center.

[0029] Furthermore, there are two guide drain plates 8, and the two guide drain plates 8 are arranged in the up and down directions. The overall shape of the guide drain plates 8 is inclined downward, and the guide drain plates 8 located above and the guide drain plates 8 located below are inclined in opposite directions. The guide drain plates 8 are provided on the surface of the rotating main rod 5 for guiding the oil mist downward.

[0030] Furthermore, the main body of the oil mist nozzle body 2 is a sealing sleeve, the inner wall of the sealing sleeve is rotatably connected to a porous nozzle disk 22, and the surface of the porous nozzle disk 22 is sealed to the inner wall of the sealing sleeve, the porous nozzle disk 22 is fixedly connected to the lower magnetic fixed sleeve 10, and the porous nozzle disk 22 is fixedly installed with an externally inclined nozzle 23 at the bottom near its side. The rotation of the main rod 5 can drive the porous nozzle disk 22 to rotate in the inner wall of the sealing sleeve, so that the porous nozzle disk 22 and the externally inclined nozzle 23 can rotate together to spray oil mist.

[0031] Example 2, please refer to Figures 1 to 6 This embodiment differs from the first embodiment in that a protective sleeve 16 is fixedly connected to the side of the nozzle 1, and the inner wall of the protective sleeve 16 is sleeved onto the upper outer side of the nozzle 1. Both the inner and outer surfaces of the protective sleeve 16 are metal protective plates 17, and a heat shield 18 is fixedly connected between the surfaces of the two metal protective plates 17. The addition of the heat shield 18 to the protective sleeve 16 on the outside of the nozzle 1 provides insulation, preventing burns to personnel when replacing the oil mist nozzle body 2.

[0032] Working principle: the oil mist nozzle in use, the worker can utilize the spray pipe 1 to be installed on the spray pipe of the oil mist generating device, after the oil mist is generated, the oil mist needs to be sprayed, the oil mist can be filtered through the filter screen plate 15, the oil mist is driven by the energy supply pump to move, the rotating impeller 7 is driven by the oil mist flow force to rotate, the rotating impeller 7 can drive the rotating main rod 5 to rotate stably, under the connection of the connecting plate 4, the rotating main rod 5 can drive the annular plate 3 to rotate, through the setting of the annular slide plate 19 and the annular slide groove 20, the stable rotation of the annular plate 3 in the spray pipe 1 is ensured, the surface of the rotating main rod 5 is provided with the guide discharge plate 8 for the orderly discharge of the oil mist, the rotating main rod 5 can drive the multi-hole nozzle disc 22 to rotate in the inner wall of the sealing sleeve, the multi-hole nozzle disc 22 and the outer inclined nozzle 23 can rotate together to spray the oil mist, the stable connection between the spray pipe 1 and the oil mist nozzle body 2 can be realized through the positioning plate 11 and the connecting threaded rod 12, under the connection of the flexible cable 13 and the shackle 14, the oil mist nozzle body 2 can be prevented from falling and being damaged during disassembly, and the auxiliary anti-falling protection effect can be achieved, the protective sleeve plate 16 is arranged outside the spray pipe 1 to play a heat insulation role, the worker can be prevented from being scalded when replacing the oil mist nozzle body 2, and the internal rotation and spraying of the oil mist nozzle and the quick and stable disassembly effect can be realized.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An oil mist nozzle, comprising a nozzle (1), an oil mist nozzle body (2) being placed at the bottom of the nozzle (1), characterized in that: The surface of the inner wall of the nozzle (1) is connected to a sliding assembly, the surface of the sliding assembly is connected to an annular plate (3), the middle part of the annular plate (3) near the inner wall thereof is fixedly connected to a connecting plate (4), the surface of the connecting plate (4) is fixedly connected to a rotating main rod (5), the top of the rotating main rod (5) is fixedly connected to a waterproof spring telescopic rod (6), the top of the waterproof spring telescopic rod (6) is fixedly installed with a rotating impeller (7), the surface of the rotating main rod (5) is fixedly connected to a guide plate (8), the bottom of the rotating main rod (5) is fixedly connected to a strong magnetic fixed rod (9), the upper surface of the oil mist nozzle body (2) is fixedly connected to the oil mist nozzle body (2) and the upper surface of the oil mist nozzle body (2) is fixedly connected to the waterproof spring telescopic rod (6), the top of the waterproof spring telescopic rod (6) is fixedly installed with a rotating impeller (7), the surface of the rotating main rod (5) is fixedly connected to the guide plate (8), the bottom of the rotating main rod (5) is fixedly connected to a strong magnetic fixed rod (9), A lower magnetic fixing sleeve (10) is fixedly installed on the top near the middle thereof, and the inner wall of the lower magnetic fixing sleeve (10) is magnetically connected to the surface of the strong magnetic fixing rod (9). The side of the oil mist nozzle body (2) and the side of the nozzle (1) are fixedly connected with a positioning plate (11), and the interior of the positioning plate (11) is threadedly connected to a connecting threaded rod (12) through an internal thread groove. The oil mist nozzle body (2) is fixedly connected with a tough tie rope (13) near its front and rear sides, and the nozzle (1) is fixedly connected with a tie ring (14) near its front and rear sides, and the inner wall of the tie ring (14) is connected to one end of the tough tie rope (13).

2. The oil mist nozzle according to claim 1, characterized in that: A filter plate (15) is fixedly mounted on the top of the nozzle (1) near the inner wall thereof, and the surface of the filter plate (15) is coated with an anti-corrosion coating.

3. The oil mist nozzle according to claim 1, characterized in that: A protective sleeve (16) is fixedly connected to the side of the nozzle (1), and the inner wall of the protective sleeve (16) is sleeved on the upper outer side of the nozzle (1).

4. The oil mist nozzle according to claim 3, characterized in that: The inside and outside of the protective sleeve (16) are both metal protective plates (17), and a heat insulation plate (18) is fixedly connected between the surfaces of the two metal protective plates (17).

5. The oil mist nozzle according to claim 1, characterized in that: The sliding assembly includes an annular slide (19) and an annular slide groove (20), wherein the annular slide (19) is fixedly connected to the outer side of the annular plate (3), and the annular slide groove (20) is opened on the surface of the inner wall of the nozzle (1), and the inner wall of the annular slide groove (20) and the surface of the annular slide (19) are slidably connected.

6. The oil mist nozzle according to claim 1, characterized in that: A guide ring plate (21) is fixedly connected to the top of the annular plate (3), and the upper surface of the guide ring plate (21) is formed into a smooth surface.

7. The oil mist nozzle according to claim 1, characterized in that: The number of the guide directional plates (8) is two, and the two guide directional plates (8) are arranged in an up-down direction. The overall shape of the guide directional plates (8) is arranged in an inclined downward direction, and the guide directional plates (8) located above and the guide directional plates (8) located below are inclined in opposite directions.

8. The oil mist nozzle according to claim 1, characterized in that: The main body of the oil mist nozzle body (2) is a sealing sleeve, the inner wall of the sealing sleeve is rotatably connected to a porous nozzle disk (22), and the surface of the porous nozzle disk (22) is sealed to the inner wall of the sealing sleeve, the porous nozzle disk (22) is fixedly connected to the lower magnetic fixed sleeve (10), and an outward inclined nozzle (23) is fixedly installed on the bottom of the porous nozzle disk (22) near its side.

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