Atomizing nozzle structure for uniformly spraying protective agent on surface of stone

Abstract

The utility model relates to the technical field of atomizing nozzles, and discloses a stone surface protective agent uniform spraying atomizing nozzle structure which comprises a shell, the left side and the right side of the inner wall of the shell are both fixedly connected with limiting plates, the interiors of the two limiting plates are slidably connected with the same filter screen, and a sealing cover is arranged at the top of the shell. Screws are rotationally connected to the four corners of the top of the sealing cover, the multiple screws penetrate through the sealing cover and are in threaded connection to the top of the shell, a water outlet is formed in the left side of the shell, a water inlet is formed in the right side of the shell, and the water outlet and the water inlet are fixedly connected with nut pipes. According to the spraying device, after a protective agent flows into the shell, the protective agent is filtered through the filter screen, the filter screen can filter impurities in the protective agent, the situation that the impurities enter the first spraying head to cause blockage is avoided, normal work of the first spraying head and spraying uniformity are guaranteed, and meanwhile the quality and the protection effect of the protective agent are improved.

Description

Technical Field

[0001] This utility model relates to the field of atomizing nozzle technology, and in particular to a structure for atomizing nozzles for uniformly spraying protective agents onto stone surfaces. Background Technology

[0002] An atomizing nozzle is a device that can disperse liquid into tiny droplets and spray them out in a mist form. Under a certain pressure, the liquid passes through the tiny nozzle orifice and the atomizing component, thereby breaking the liquid into a large number of tiny droplets and forming a uniform mist.

[0003] Stone surface protectant is a chemical preparation specifically designed to protect the surface of stone. It can penetrate into the stone to form a protective film with waterproof, stain-proof, and corrosion-proof functions, which can extend the service life of the stone and enhance its aesthetics and durability. The stone surface protectant uniform spray atomizing nozzle structure is a nozzle structure specifically designed to achieve uniform spraying of stone surface protectant. It can accurately atomize the stone surface protectant into fine droplets and spray them evenly on the stone surface.

[0004] Currently, the nozzle orifice size is fixed and uniform. Due to the different properties of protective agents, the required atomized particle size also varies. A single-size nozzle cannot meet the atomization requirements of different protective agents. Existing technology designs a nozzle structure with adjustable nozzle size. By rotating the internal components of the nozzle, the size of the nozzle can be changed to adapt to the atomization requirements of different protective agents. However, the particulate impurities contained in the protective agent will accumulate inside the nozzle during long-term use, causing flow channel blockage and affecting the spraying work. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a uniform spraying atomizing nozzle structure for stone surface protective agents, aiming to improve the problem that in the existing technology, particulate impurities contained in the protective agent will accumulate inside the nozzle during long-term use, causing flow channel blockage and affecting the spraying work.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a uniform spray atomizing nozzle structure for stone surface protective agent, including a shell. Limiting plates are fixedly connected to the left and right sides of the inner wall of the shell. A common filter screen is slidably connected inside the two limiting plates. A sealing cover is provided on the top of the shell. Screws are rotatably connected to the four corners of the top of the sealing cover. Multiple screws penetrate the sealing cover and are threaded to the top of the shell. A water outlet is provided on the left side of the shell, and a water inlet is provided on the right side. Nut tubes are fixedly connected to both the water outlet and the water inlet. A nut tube is threaded to one end of each of the two nut tubes. Gaskets are slidably connected to the outer walls of both nut tubes. The opposite sides of the two gaskets are respectively fitted to one end of the corresponding nut tube. A nozzle is fixedly connected to the other end of the front nut tube, and a pipe is fixedly connected to the other end of the rear nut tube. An adjustment mechanism is provided on the rear side of the shell for adjusting the flow rate of the stone surface protective agent flowing through the pipe.

[0007] As a further description of the above technical solution:

[0008] The regulating mechanism includes a valve body, the inner side of which is fixedly connected to the outer wall of the pipe. A valve stem is rotatably connected inside the valve body, the top end of which passes through the top of the valve body. A valve core is fixedly connected to the outer wall of the valve stem. A rotating shaft is fixedly connected to the top end of the valve stem. A fastening screw is rotatably connected to the outer wall of the rotating shaft. The bottom of the fastening screw is fixedly connected to the top of the valve body. A turntable is fixedly connected to the top of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] A protective cover is fixedly connected to the front side of the nozzle, and the protective cover is made of plastic.

[0011] As a further description of the above technical solution:

[0012] The front side of the outer shell has a slot, and a transparent plate is fixedly connected to the inner wall of the slot.

[0013] As a further description of the above technical solution:

[0014] The outer walls of the plurality of screws are slidably connected to the same sealing ring, the bottom of which is in contact with the top of the housing.

[0015] As a further description of the above technical solution:

[0016] Two magnets are fixedly connected to the front side of the inner wall of the outer shell, and both magnets are made of neodymium iron boron magnet material.

[0017] As a further description of the above technical solution:

[0018] The filter screen is fixedly connected to the left and right ends of the top front side, and the other ends of the two support columns are fixedly connected to the front inner wall of the outer shell.

[0019] As a further description of the above technical solution:

[0020] A safety valve is fixedly connected to the front end of the first pipeline, and a pressure sensor is fixedly connected to the top of the safety valve.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, after the protective agent flows into the shell, it will be filtered by a filter screen to remove impurities. By setting the filter screen, impurities in the protective agent can be filtered out, preventing impurities from entering the nozzle and causing blockage. The magnetic rod made of neodymium iron boron magnetic material can adsorb ferromagnetic impurities in the protective agent. The gasket plays a sealing role to prevent the protective agent from leaking, ensuring the normal operation of the nozzle and the uniformity of spraying, while also improving the quality and protective effect of the protective agent.

[0023] 2. In this utility model, when the operator rotates the turntable, the valve stem will rotate inside the valve body. The rotation of the valve stem will cause the size of the channel inside the valve core to change, thereby adjusting the flow rate of the protective agent in the pipeline. After the position of the valve core is adjusted, the rotating shaft can be fixed by tightening the fastening screw to prevent it from rotating due to vibration during operation, thereby ensuring that the valve core is maintained in the set position and the flow rate of the protective agent remains stable. Attached Figure Description

[0024] Figure 1 A perspective view of the uniform spray atomizing nozzle structure for the stone surface protective agent proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the outer shell structure of the uniform spraying atomizing nozzle structure for the stone surface protective agent proposed in this utility model.

[0026] Figure 3 A split view of the sealing cap structure of the uniform spray atomizing nozzle structure for stone surface protective agent proposed in this utility model;

[0027] Figure 4 A split view of the nut tube structure of the uniform spray atomizing nozzle structure for stone surface protective agent proposed in this utility model;

[0028] Figure 5 This is a side view of the adjustment mechanism of the uniform spraying atomizing nozzle structure for the stone surface protective agent proposed in this utility model;

[0029] Figure 6This is a schematic diagram of the valve core structure of the uniform spraying atomizing nozzle structure for the stone surface protective agent proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Adjustment mechanism; 201. Valve body; 202. Valve stem; 203. Valve core; 204. Fastening screw; 205. Rotary shaft; 206. Turntable; 3. Limiting plate; 4. Filter screen; 5. Sealing cover; 6. Screw; 7. Water outlet; 8. Water inlet; 9. Nut tube; 10. Nut tube; 11. Gasket; 12. Nozzle 1; 13. Pipe 1; 14. Protective cover; 15. Slot; 16. Transparent plate; 17. Sealing ring; 18. Magnet; 19. Support column; 20. Safety valve; 21. Pressure sensor. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a stone surface protective agent uniform spraying atomizing nozzle structure, including a shell 1. Limiting plates 3 are fixedly connected to the left and right sides of the inner wall of the shell 1. A common filter screen 4 is slidably connected inside the two limiting plates 3. A sealing cover 5 is provided on the top of the shell 1. Screws 6 are rotatably connected to the four corners of the top of the sealing cover 5. Multiple screws 6 penetrate the sealing cover 5 and are threaded to the top of the shell 1. A water outlet 7 is provided on the left side of the shell 1, and a water inlet 8 is provided on the right side of the shell 1. The water outlet 7 and the water inlet 8... Each water outlet 8 is fixedly connected to a nut tube 9. One end of each nut tube 9 is threadedly connected to a nut tube 10. The outer walls of each nut tube 9 are slidably connected to a gasket 11. The opposite sides of the two gaskets 11 are respectively attached to one end of the corresponding nut tube 10. The other end of the front nut tube 10 is fixedly connected to a nozzle 12. The other end of the rear nut tube 10 is fixedly connected to a pipe 13. An adjustment mechanism 2 is provided on the rear side of the outer shell 1. The adjustment mechanism 2 is used to adjust the flow rate of the stone surface protective agent flowing through the pipe 13.

[0034] Specifically, the stone surface protective agent enters the interior of the outer casing 1 through pipe 13 and inlet 8. Inlet 8 is connected to nut pipe 9, which is sealed and connected by nut pipe 10. Gasket 11 provides a seal to prevent leakage of the protective agent. The sealing cap 5 at the top of the outer casing 1 is fixedly connected to the outer casing 1 by screws 6 at the four corners, ensuring that the interior of the outer casing 1 remains sealed during the input and output of the protective agent, preventing overflow and the entry of external impurities. After flowing into the outer casing 1, the protective agent is filtered through filter screen 4 to remove impurities. Impurities present in the protective agent are filtered through filter screen 4 and then flow out through outlet 7 on the left side. Outlet 7 is also connected to nut tube 9, nut tube 10 and gasket 11. Nut tube 10 on the front side is connected to nozzle 12. The protective agent is atomized and sprayed out through nozzle 12 to protect the stone surface. By setting filter screen 4, impurities in the protective agent can be filtered out, preventing impurities from entering nozzle 12 and causing blockage. This ensures the normal operation of nozzle 12 and the uniformity of spraying, while also improving the quality and protective effect of the protective agent.

[0035] Reference Figure 1 , Figure 5 and Figure 6 The regulating mechanism 2 includes a valve body 201. The inner side of the valve body 201 is fixedly connected to the outer wall of the pipe 13. A valve stem 202 is rotatably connected inside the valve body 201. The top end of the valve stem 202 passes through the top of the valve body 201. A valve core 203 is fixedly connected to the outer wall of the valve stem 202. A rotating shaft 205 is fixedly connected to the top end of the valve stem 202. A fastening screw 204 is rotatably connected to the outer wall of the rotating shaft 205. The bottom of the fastening screw 204 is fixedly connected to the top of the valve body 201. A turntable 206 is fixedly connected to the top of the rotating shaft 205.

[0036] Specifically, the operator rotates the turntable 206. Since the turntable 206 is fixedly connected to the rotating shaft 205, the rotation of the turntable 206 will drive the rotating shaft 205 to rotate. The rotating shaft 205 is fixedly connected to the valve stem 202, so the valve stem 202 will rotate inside the valve body 201. The valve core 203 is fixed to the outer wall of the valve stem 202, so the rotation of the valve stem 202 will drive the valve core 203 to rotate inside the valve body 201. When the valve core 203 rotates to a suitable angle, the size of the channel inside the valve body 201 will change, thereby regulating the flow rate of the protective agent in pipeline 13. When the valve core 203 completely closes the channel inside the valve body 201, the protective agent cannot continue to flow through pipe 13. When the valve core 203 completely opens the channel, the protective agent can pass through at maximum flow rate. The fastening screw 204 is rotatably connected to the outer wall of the rotating shaft 205, and its bottom is fixed to the top of the valve body 201. After the position of the valve core 203 is adjusted, the rotating shaft 205 can be fixed by tightening the fastening screw 204 to prevent it from rotating due to vibration during operation, thereby ensuring that the valve core 203 is maintained in the set position and keeping the flow rate of the protective agent stable.

[0037] Reference Figure 1 , Figure 2 and Figure 3 A protective cover 14 is fixedly connected to the front of the nozzle 12. The protective cover 14 is made of plastic and can prevent the protective agent from splashing in all directions. A slot 15 is opened on the front of the outer shell 1. A transparent plate 16 is fixedly connected to the inner wall of the slot 15. The operator can directly observe the flow of the protective agent and the filter 4 inside the outer shell 1 through the transparent plate 16. To prevent blockage, multiple screws 6 are slidably connected to the same sealing ring 17 on their outer walls. The bottom of the sealing ring 17 fits against the top of the outer shell 1 to prevent the protective agent from leaking from the connection between the sealing cap 5 and the outer shell 1. Two magnets 18 are fixedly connected to the front side of the inner wall of the outer shell 1. Both magnets 18 are made of neodymium iron boron magnet material and can adsorb ferromagnetic impurities present in the protective agent. Support columns 19 are fixedly connected to the left and right ends of the top front side of the filter screen 4. The other ends of the two support columns 19 are fixedly connected to the front side of the inner wall of the outer shell 1 to enhance the stability of the filter screen 4 and prevent it from deforming and being damaged under the flushing of the protective agent. A safety valve 20 is fixedly connected to the front end of the pipe 13 to release excess pressure and keep the pressure in the pipe within a safe range. A pressure sensor 21 is fixedly connected to the top of the safety valve 20.

[0038] Specifically, when the protective agent is atomized and sprayed from nozzle 12, it prevents the protective agent from splashing in all directions. The protective cover 14 prevents the nozzle 12 from being damaged by collisions with external objects, extending its service life. Operators can visually observe the flow of the protective agent inside the housing 1 and the clogging status of the filter screen 4 through the transparent plate 16. When clogging of the filter screen 4 is found, it can be cleaned and replaced in a timely manner to ensure normal filtration and flow of the protective agent. The sealing ring 17 further enhances the sealing effect between the sealing cover 5 and the housing 1, preventing leakage of the protective agent from the connection between the sealing cover 5 and the housing 1. The neodymium iron boron magnet has strong... The magnetic properties of the filter screen 4 can adsorb ferromagnetic impurities present in the protective agent, further improving the purity of the protective agent and preventing impurities from affecting the nozzle 12 and subsequent spraying effect. The support column 19 provides support and fixation for the filter screen 4, enhancing the stability of the filter screen 4 and preventing it from deforming and being damaged under the flushing of the protective agent. The pressure sensor 21 monitors the pressure of the protective agent in the pipeline 13 in real time. The safety valve 20 will automatically open when the pressure sensor 21 detects that the pressure is too high, releasing the excess pressure and keeping the pressure in the pipeline within a safe range, avoiding safety accidents caused by excessive pressure leading to pipeline rupture and nozzle damage.

[0039] Working principle: When the stone surface protectant is evenly sprayed through the atomizing nozzle structure, the stone surface protectant enters the interior of the outer casing 1 through pipe 13 and inlet 8. Inlet 8 is connected to nut pipe 9, which is sealed and connected through nut pipe 10. Gasket 11 provides a seal to prevent protectant leakage. The sealing cap 5 at the top of the outer casing 1 is fixedly connected to the outer casing 1 by screws 6 at the four corners, ensuring that the interior of the outer casing 1 remains sealed during the input and output of the protectant, preventing protectant overflow and external impurities from entering. After the protectant flows into the outer casing 1, it will... After being filtered by filter screen 4 to remove impurities, the protective agent flows out through the outlet 7 on the left. The outlet 7 is also connected to the nut tube 9, the nut tube 10, and the gasket 11. The nut tube 10 on the front is connected to the nozzle 12. The protective agent is atomized and sprayed out through the nozzle 12 to protect the stone surface. By setting filter screen 4, impurities in the protective agent can be filtered out, preventing impurities from entering the nozzle 12 and causing blockage. This ensures the normal operation of the nozzle 12 and the uniformity of spraying, while also improving the quality and protective effect of the protective agent.

[0040] Furthermore, when the atomizing nozzle structure for uniformly spraying the stone surface protectant requires flow rate adjustment of the stone surface protectant flowing inside pipe 13, the operator rotates the turntable 206. Since the turntable 206 is fixedly connected to the rotating shaft 205, the rotation of the turntable 206 will drive the rotating shaft 205 to rotate. The rotating shaft 205 is fixedly connected to the valve stem 202, causing the valve stem 202 to rotate inside the valve body 201. The valve core 203 is fixed to the outer wall of the valve stem 202, so the rotation of the valve stem 202 will drive the valve core 203 to rotate inside the valve body 201. When the valve core 203 rotates to a suitable angle, the channel size inside the valve body 201 will change. The flow rate of the protective agent in pipe 13 is adjusted by changing the valve core 203. When the valve core 203 completely closes the passage in the valve body 201, the protective agent cannot continue to flow through pipe 13. When the valve core 203 fully opens the passage, the protective agent can pass through at the maximum flow rate. The fastening screw 204 is rotatably connected to the outer wall of the rotating shaft 205, and its bottom is fixed to the top of the valve body 201. After the position of the valve core 203 is adjusted, the rotating shaft 205 can be fixed by tightening the fastening screw 204 to prevent it from rotating due to vibration during operation, thereby ensuring that the valve core 203 is maintained in the set position and the flow rate of the protective agent remains stable.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A uniform spray atomizing nozzle structure for applying a protective agent to stone surfaces, comprising a housing (1), characterized in that: Limiting plates (3) are fixedly connected to the left and right sides of the inner wall of the outer shell (1). The two limiting plates (3) are slidably connected to the same filter screen (4). A sealing cover (5) is provided on the top of the outer shell (1). Screws (6) are rotatably connected to the four corners of the top of the sealing cover (5). Multiple screws (6) pass through the sealing cover (5) and are threaded to the top of the outer shell (1). A water outlet (7) is provided on the left side of the outer shell (1), and a water inlet (8) is provided on the right side of the outer shell (1). Nut tubes (9) are fixedly connected to both the water outlet (7) and the water inlet (8). One end of each of the two nut tubes (9) is threaded with a nut tube (10), and the outer walls of the two nut tubes (9) are slidably connected with a gasket (11). The opposite sides of the two gaskets (11) are respectively attached to one end of the corresponding nut tube (10). The other end of the front nut tube (10) is fixedly connected with a nozzle (12), and the other end of the rear nut tube (10) is fixedly connected with a pipe (13). An adjustment mechanism (2) is provided on the rear side of the outer shell (1). The adjustment mechanism (2) is used to adjust the flow rate of the stone surface protectant flowing through the pipe (13).

2. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: The regulating mechanism (2) includes a valve body (201), the inner side of which is fixedly connected to the outer wall of the first pipe (13). A valve stem (202) is rotatably connected inside the valve body (201). The top end of the valve stem (202) passes through the top of the valve body (201). A valve core (203) is fixedly connected to the outer wall of the valve stem (202). A rotating shaft (205) is fixedly connected to the top end of the valve stem (202). A fastening screw (204) is rotatably connected to the outer wall of the rotating shaft (205). The bottom of the fastening screw (204) is fixedly connected to the top of the valve body (201). A turntable (206) is fixedly connected to the top of the rotating shaft (205).

3. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: A protective cover (14) is fixedly connected to the front side of the nozzle (12), and the protective cover (14) is made of plastic.

4. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: The front side of the outer shell (1) is provided with a slot (15), and a transparent plate (16) is fixedly connected to the inner wall of the slot (15).

5. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: The outer walls of the multiple screws (6) are slidably connected to the same sealing ring (17), the bottom of which is in contact with the top of the outer shell (1).

6. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: Two magnets (18) are fixedly connected to the front side of the inner wall of the outer shell (1), and both magnets (18) are made of neodymium iron boron magnet material.

7. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: The filter screen (4) is fixedly connected to the left and right ends of the top front side with support columns (19), and the other ends of the two support columns (19) are fixedly connected to the front side of the inner wall of the outer shell (1).

8. The uniform spray atomizing nozzle structure for stone surface protective agent according to claim 1, characterized in that: A safety valve (20) is fixedly connected to the front end of the first pipe (13), and a pressure sensor (21) is fixedly connected to the top of the safety valve (20).

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