Spray head structure of atomization device

Abstract

The utility model relates to the technical field of sprayers, in particular to a sprayer structure of an atomizing device, which comprises a sprayer body. The lower end of the spray head body is in threaded connection with an atomizing nozzle, the upper end of the spray head body is in threaded connection with an atomizing pump, the upper end of the atomizing pump is fixedly connected with a water inlet pipe, the left end of the spray head body is fixedly connected with a precipitation pipe, and the lower side of the inner wall of the spray head body is fixedly connected with a coarse filter screen and a fine filter screen; a cleaning brush is arranged in the spray head main body and is positioned on the upper side of the coarse filter screen; through the use of the cleaning brush and the cleaning scraping plate, the cleaning brush rotates and drives the cleaning scraping plate to rotate, the cleaning scraping plate scrapes sediments on the pipe wall, the cleaning brush brushes away impurities intercepted by the coarse filter screen, the scraped sediments settle to the sediment pipe under the action of gravity and are gathered, collected and periodically removed, the automation degree is high, and the cleaning efficiency is high. Cleaning effect and efficiency are improved, maintenance frequency is reduced, and service life of the nozzle is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spray head, especially relates to the spray head structure of atomization device. BACKGROUND

[0002] Atomization spray head is a kind of equipment that pressurized water flow or other liquid is sprayed to the air through spray head, forms mist and scatters in target area, and spray head structure is the key component to determine atomization effect, and its design directly influences the uniformity of atomization, liquid drop size and atomization efficiency, and is suitable for agricultural, industrial and medical fields.

[0003] The spray head structure of existing atomization device is relatively single, the size of spray hole is small, impurities, particles or crystalline substances in liquid are easy to accumulate at spray hole, cause flow passage to be blocked, influence atomization efficiency, need to be cleaned frequently, and disassembly and cleaning are complex and inconvenient, increase the operation complexity, and the maintenance cost is high, influence the service life of atomization spray head.

[0004] Therefore, in view of the problems that the existing spray head structure of atomization device is easy to block flow passage and spray hole due to impurities, influence atomization efficiency and disassembly and cleaning are complex and inconvenient, the spray head structure of atomization device can be designed to clean atomization device conveniently and avoid blockage. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems that the existing spray head structure of atomization device is easy to block flow passage and spray hole due to impurities, influence atomization efficiency and disassembly and cleaning are complex and inconvenient.

[0006] The technical scheme of the utility model is as follows: the spray head structure of atomization device, including spray head main body, further including cleaning brush and cleaning scraper, the lower end of spray head main body is threadedly connected with atomization nozzle, the upper end of spray head main body is threadedly connected with atomization pump, the upper end of atomization pump is fixedly connected with water inlet pipe, the left end of spray head main body is fixedly connected with sedimentation pipe, the lower side of the inner wall of spray head main body is fixedly connected with coarse filter screen and fine filter screen, the inside of spray head main body and the upper side of coarse filter screen are provided with cleaning brush, and the left and right sides of the upper end of cleaning brush are fixedly connected with cleaning scraper.

[0007] Preferably, liquid is drawn into spray head main body from water inlet pipe by atomization pump, and is filtered by coarse filter screen and fine filter screen and sprayed from atomization nozzle, after a period of use, cleaning brush rotates and drives cleaning scraper to rotate simultaneously, cleaning scraper removes the deposit on pipe wall, cleaning brush removes the impurities intercepted by coarse filter screen, and the scraped deposit settles to sedimentation pipe under the action of gravity, is gathered and collected, and is removed regularly.

[0008] Preferably, coarse filter screen and fine filter screen are made of stainless steel, the inside of sedimentation pipe and spray head main body is provided with communication, and the connecting port of sedimentation pipe is lower than the surface of coarse filter screen.

[0009] As preferred, the left end of the sedimentation pipe is threadedly connected with a discharge valve, and the discharge valve is fixedly connected with a sealing sheet close to one end of the sedimentation pipe.

[0010] As preferred, the upper side of the left end of the spray head body is fixedly connected with a rubber ring, and the rubber ring is rotatably connected with a rotating rod inside.

[0011] As preferred, the end of the rotating rod away from the spray head body is fixedly connected with a rotating arm, the lower side of the right end of the rotating arm is rotatably connected with a hand crank, and the surface of the hand crank is provided with anti-skid strips.

[0012] As preferred, the left end of the rotating rod extends into the inside of the spray head body and is fixedly connected with a conical gear one, the lower side of the conical gear one is provided with a conical gear two, and the conical gear one and the conical gear two are in meshing connection.

[0013] As preferred, the lower end of the conical gear two is fixedly connected with a connecting rod, the left and right ends of the connecting rod are respectively fixedly connected with cleaning scrapers, the cleaning scrapers are made of engineering plastic, and the end of the cleaning scrapers away from the connecting rod is attached to the inner wall of the spray head body.

[0014] The utility model discloses a beneficial effect:

[0015] The spray head structure of the atomizing device, through the use of the cleaning brush and the cleaning scraper, liquid is drawn into the spray head body from the water inlet pipe through the atomizing pump, and is sprayed out from the atomizing nozzle through the coarse filter screen and the fine filter screen, the double filter screens improve the filtering effect, effectively intercept impurities in the liquid, prevent the nozzle hole from being blocked, improve the atomizing efficiency, the atomizing nozzle is convenient to disassemble and replace, the atomizing range or the spray mode can be adjusted according to the spray demand, the flexibility is improved, after using for a period of time, the cleaning brush rotates while driving the cleaning scraper to rotate, the cleaning scraper scrapes off the deposit on the pipe wall, the cleaning brush brushes off the impurities intercepted by the coarse filter screen, and the scraped-off deposit sinks to the sedimentation pipe under the action of gravity, is gathered and collected, is regularly removed, the degree of automation is high, the cleaning effect and the efficiency are improved, the maintenance frequency is reduced, and the service life of the spray head is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole three-dimensional structure schematic diagram of the utility model is shown;

[0017] Figure 2 The three-dimensional cross-section structure schematic diagram of the utility model is shown Figure 1 ;

[0018] Figure 3 The three-dimensional cross-section structure schematic diagram of the utility model is shown Figure 2 ;

[0019] Figure 4 The sedimentation pipe structure schematic diagram of the utility model is shown;

[0020] Figure 5 The cleaning structure configuration schematic diagram of the utility model is shown.

[0021] Mark explanation: 1, spray head main part, 2, atomizing nozzle, 3, atomizing pump, 4, water inlet pipe, 5, sedimentation pipe, 6, coarse filter screen, 7, fine filter screen, 8, cleaning brush, 9, cleaning scraper, 10, discharge valve, 11, sealing sheet, 12, rubber ring, 13, rotating rod, 14, rotating arm, 15, hand crank, 16, conical gear one, 17, conical gear two, 18, connecting rod. DETAILED DESCRIPTION

[0022] The utility model is further explained below in connection with the drawings and examples.

[0023] Please refer to Figures 1-5 The utility model provides a kind of example: the spray head structure of atomizing device, including spray head main part 1;Still including cleaning brush 8 and cleaning scraper 9, the lower end of spray head main part 1 is threadedly connected with atomizing nozzle 2, the upper end of spray head main part 1 is threadedly connected with atomizing pump 3, the upper end of atomizing pump 3 is fixedly connected with water inlet pipe 4, the left end of spray head main part 1 is fixedly connected with sedimentation pipe 5, the downside of the inner wall of spray head main part 1 is fixedly connected with coarse filter screen 6 and fine filter screen 7, the inside of spray head main part 1 and located the upside of coarse filter screen 6 is provided with cleaning brush 8, the left and right sides of the upper end of cleaning brush 8 are all fixedly connected with cleaning scraper 9, when using, liquid is extracted into spray head main part 1 from water inlet pipe 4 by atomizing pump 3, and is sprayed from atomizing nozzle 2 by filtering through coarse filter screen 6 and fine filter screen 7, double filter screen, improve filtering effect, effectively intercept the impurity in liquid, prevent nozzle orifice blockage, improve atomization efficiency, atomizing nozzle 2 is convenient to replace, can adjust atomization range or spray mode according to spray demand, improve flexibility, after using for a period of time, cleaning brush 8 rotates while driving cleaning scraper 9 to rotate, cleaning scraper 9 scrapes the deposit on pipe wall, and cleaning brush 8 brushes the impurity intercepted by coarse filter screen 6, and the scraped deposit is settled to sedimentation pipe 5 under the action of gravity, gathers and collects, is regularly removed, with high degree of automation, improve cleaning effect and efficiency, reduce maintenance frequency, prolong the service life of spray head, the left end of rotating rod 13 extends to the inside of spray head main part 1 and is fixedly connected with conical gear one 16, the downside of conical gear one 16 is provided with conical gear two 17, conical gear one 16 is engagedly connected with conical gear two 17, and rotating rod 13 rotates to drive conical gear one 16 to rotate, and synchronously drives conical gear two 17 to rotate.

[0024] Please refer to Figure 3 、 Figure 4 And Figure 5In the embodiment, the coarse filter screen 6 and the fine filter screen 7 are made of stainless steel, the sedimentation pipe 5 is in communication with the inside of the nozzle body 1, and the connecting port of the sedimentation pipe 5 is lower than the surface of the coarse filter screen 6. The stainless steel is corrosion-resistant and high-strength, can adapt to different properties of the liquid, and increase the durability. The left end of the sedimentation pipe 5 is threadedly connected with a discharge valve 10. The discharge valve 10 is fixedly connected with a sealing sheet 11 at the end close to the sedimentation pipe 5. The sealing sheet 11 forms a tight seal between the discharge valve 10 and the sedimentation pipe 5 to prevent liquid leakage. The accumulated sediment can be uniformly removed by rotating and opening the discharge valve 10. The upper side of the left end of the nozzle body 1 is fixedly connected with a rubber ring 12. The inside of the rubber ring 12 is rotatably connected with a rotating rod 13. The rubber ring 12 maintains good sealing performance and reliability, and optimizes the sealing structure. The end of the rotating rod 13 away from the nozzle body 1 is fixedly connected with a rotating arm 14. The lower side of the right end of the rotating arm 14 is rotatably connected with a hand crank 15. The surface of the hand crank 15 is provided with anti-slip strips. Rotating the hand crank 15 drives the rotating arm 14 and the rotating rod 13 to rotate. The lower end of the bevel gear two 17 is fixedly connected with a connecting rod 18. The left and right ends of the connecting rod 18 are respectively fixedly connected with the cleaning scraper 9. The cleaning scraper 9 is made of engineering plastic. The end of the cleaning scraper 9 away from the connecting rod 18 is attached to the inner wall of the nozzle body 1. The bevel gear two 17 drives the connecting rod 18 and the cleaning scraper 9 to rotate, and scrapes the sediment on the pipe wall.

[0025] In operation, the liquid is drawn into the nozzle body 1 from the water inlet pipe 4 by the atomizing pump 3, and is sprayed out from the atomizing nozzle 2 through the coarse filter screen 6 and the fine filter screen 7. The double filter screens effectively intercept impurities in the liquid. After a period of use, the hand crank 15 is rotated to drive the rotating arm 14 and the rotating rod 13 to rotate. The rotating rod 13 drives the bevel gear one 16 and the bevel gear two 17 to rotate. The connecting rod 18 simultaneously drives the cleaning brush 8 and the cleaning scraper 9 to rotate. The cleaning scraper 9 scrapes the sediment on the pipe wall. The cleaning brush 8 brushes off the impurities intercepted by the coarse filter screen 6. The scraped sediment falls to the sedimentation pipe 5 under the action of gravity, is collected, and is periodically removed.

[0026] Through the above steps, the use of the cleaning brush 8 and the cleaning scraper 9, the double filter screens effectively intercept impurities in the liquid. The cleaning scraper 9 scrapes the sediment on the pipe wall. The cleaning brush 8 brushes off the impurities intercepted by the coarse filter screen 6. The scraped sediment is collected in the sedimentation pipe 5, which improves the cleaning effect and efficiency. The problem that the existing nozzle structure of the atomizing device is easily blocked by impurities in the flow channel and the spray hole, affecting the atomizing efficiency, and being inconvenient to disassemble and clean is solved.

Claims

1. A nozzle structure of an atomizing device, comprising a nozzle body (1); characterized in that: The utility model also includes a cleaning brush (8) and a cleaning scraper (9), the lower end of the spray head body (1) is threadedly connected with an atomizing nozzle (2), the upper end of the spray head body (1) is threadedly connected with an atomizing pump (3), the upper end of the atomizing pump (3) is fixedly connected with a water inlet pipe (4), the left end of the spray head body (1) is fixedly connected with a sedimentation pipe (5), the lower side of the inner wall of the spray head body (1) is fixedly connected with a coarse filter screen (6) and a fine filter screen (7), the inside of the spray head body (1) and the upper side of the coarse filter screen (6) are provided with the cleaning brush (8), and the left and right sides of the upper end of the cleaning brush (8) are fixedly connected with the cleaning scraper (9).

2. The nozzle structure of the atomization device according to claim 1, characterized in that: The coarse filter screen (6) and the fine filter screen (7) are made of stainless steel, the inside of the spray head body (1) is in communication with the sedimentation pipe (5), and the connecting port of the sedimentation pipe (5) is lower than the surface of the coarse filter screen (6).

3. The nozzle structure of the atomization device according to claim 1, characterized in that: The left end of the sedimentation pipe (5) is threadedly connected with a discharge valve (10), and the end, close to the sedimentation pipe (5), of the discharge valve (10) is fixedly connected with a sealing sheet (11).

4. The nozzle structure of the atomization device according to claim 1, characterized in that: The upper side of the left end of the spray head body (1) is fixedly connected with a rubber ring (12), and the inside of the rubber ring (12) is rotatably connected with a rotating rod (13).

5. The nozzle structure of the atomizing device according to claim 4, characterized in that: The end, away from the spray head body (1), of the rotating rod (13) is fixedly connected with a rotating arm (14), the lower side of the right end of the rotating arm (14) is rotatably connected with a hand crank (15), and the surface of the hand crank (15) is provided with anti-skid strips.

6. The nozzle structure of the atomizing device according to claim 5, characterized in that: The left end of the rotating rod (13) extends into the inside of the spray head body (1) and is fixedly connected with a conical gear one (16), the lower side of the conical gear one (16) is provided with a conical gear two (17), and the conical gear one (16) is in meshing connection with the conical gear two (17).

7. The nozzle structure of the atomization device according to claim 6, characterized in that: The lower end of the conical gear two (17) is fixedly connected with a connecting rod (18), the left and right ends of the connecting rod (18) are fixedly connected with the cleaning scraper (9) respectively, the cleaning scraper (9) is made of engineering plastic, and the end, away from the connecting rod (18), of the cleaning scraper (9) is attached to the inner wall of the spray head body (1).

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