Environment-friendly aluminum pot spraying device

Abstract

The utility model belongs to the technical field of spraying devices, and particularly relates to an environment-friendly aluminum pot spraying device which comprises a coating atomization assembly and a spraying piece, a connecting piece is arranged outside the coating atomization assembly, the spraying piece is detachably installed at the bottom end of the coating atomization assembly through a connecting piece clamp, the coating atomization assembly is communicated with the spraying piece, and the spraying piece is connected with the coating atomization assembly. The top end of the coating atomization assembly fixedly communicates with an end base, the top end of the end base fixedly communicates with a feeding pipe, a cleaning assembly is arranged on the side wall of the end base, an air inlet assembly is arranged on the side wall of the connecting piece, and the coating atomization assembly comprises an annular plate. According to the spraying device, through the arrangement of the cleaning assembly, clean water can be conveyed into the coating atomization assembly through the cleaning assembly after spraying work is completed, the coating atomization assembly and the inner wall of the spraying piece are washed, and the situation that a spraying head is blocked due to the fact that coating is accumulated on the inner wall of the coating atomization assembly and the inner wall of the spraying piece is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying devices, and particularly relates to an environment-friendly aluminum pot spraying device. Background Technique

[0002] The earliest non-stick pan material was polytetrafluoroethylene, that is, Teflon which we are familiar with now. It has high corrosion resistance, and most strong acids, strong alkalis, strong oxidants and reducing agents cannot corrode it. Applying it to the surface of an aluminum pot forms the current non-stick pan coating. When producing the non-stick pan coating, a spraying device is needed for spraying.

[0003] Generally, the commonly used spraying device usually has only two interfaces, one is the interface for the coating, and the other is the interface for high-pressure gas. The coating and high-pressure gas are mixed inside the spraying device to atomize the coating. However, after spraying is completed, due to limited joints, it is difficult to introduce cleaning water into the inside of the spraying device, and it is difficult to clean the inside of the spraying device. Long-term use is likely to cause the nozzle to be blocked. Content of the Utility Model

[0004] The purpose of the utility model is to provide an environment-friendly aluminum pot spraying device, which is convenient for flushing the coating atomizing component and the inner wall of the spraying part, and avoids the accumulation of the coating on the inner wall of the coating atomizing component and the spraying part, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an environment-friendly aluminum pot spraying device, including a coating atomizing component and a spraying part. A connecting piece is arranged outside the coating atomizing component. The spraying part is detachably installed at the bottom end of the coating atomizing component through the connecting piece. The coating atomizing component and the spraying part are communicated. A end seat is fixedly communicated with the top end of the coating atomizing component. A feed pipe is fixedly communicated with the top end of the end seat. A cleaning component is arranged on the side wall of the end seat. An air inlet component is arranged on the side wall of the connecting piece.

[0006] Further, the coating atomizing component includes an annular plate. A mixing part is integrally connected to the bottom end of the annular plate. An atomizing cavity is arranged in the middle of the mixing part. Air inlet holes are arranged on the side wall of the mixing part at equal intervals around the axis of the mixing part. A threaded cylinder is fixedly connected to the bottom end of the annular plate.

[0007] Further, the spraying part includes a base clamped and connected to the bottom of the mixing part. A spraying cavity is arranged in the middle of the base. A spraying hole is arranged at the bottom end of the base. The spraying hole is communicated with the spraying cavity.

[0008] Further, the connecting member includes an upper housing, the top end of the upper housing is threadedly connected to the threaded cylinder, an air cavity is formed between the inner wall of the upper housing and the outer wall of the mixing member, the air inlet hole is communicated with the air cavity, the bottom end of the upper housing is integrally connected with a lower housing, and the lower housing is snap-fitted with the bottom end of the base.

[0009] Further, the cleaning assembly includes a water inlet pipe, a cavity is provided on the side wall of the end seat, one end of the water inlet pipe is communicated with the cavity, a plunger is slidably connected inside the cavity, a diameter-expanding plate is fixedly connected to one end of the plunger, and a T-shaped hole is provided inside the plunger.

[0010] Further, a ring groove is provided on the side wall of the plunger, a spring is provided inside the ring groove, and both ends of the spring are fixedly connected to one end of the ring groove and the side wall of the cavity respectively.

[0011] Further, the air inlet assembly includes an annular cover fixedly connected to the outer wall of the upper housing, an air inlet pipe is fixedly communicated with the side wall of the annular cover, through holes equidistantly distributed around the axis of the upper housing are provided on the side wall of the annular cover, the through holes are communicated with the air cavity, and the through holes are provided inside the annular cover.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The setting of the cleaning assembly can, after the spraying work is completed, convey clear water through the cleaning assembly to the inside of the paint atomizing assembly to wash the inner wall of the paint atomizing assembly and the spraying part, avoiding the accumulation of paint on the inner wall of the paint atomizing assembly and the spraying part and causing the nozzle to be blocked. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0014] Figure 2 is a front view of the present utility model;

[0015] Figure 3 is a front sectional view of the present utility model;

[0016] Figure 4 is the present utility model Figure 3 an enlarged structural diagram of the partial A in.

[0017] In the drawings, the list of components represented by each reference numeral is as follows:

[0018] 1. Coating atomization assembly; 11. Ring plate; 12. Mixing part; 13. Atomization chamber; 14. Air inlet hole; 15. Threaded cylinder; 2. Spraying part; 21. Base; 22. Spraying chamber; 23. Spraying hole; 3. Connecting part; 31. Upper shell; 32. Lower shell; 33. Air chamber; 4. End seat; 5. Feed pipe; 6. Cleaning assembly; 61. Water inlet pipe; 62. Plunger; 63. Diameter-enlarging plate; 64. T-shaped hole; 65. Ring groove; 66. Spring; 7. Air inlet assembly; 71. Annular cover; 72. Air inlet pipe; 73. Through hole. Detailed implementation mode

[0019] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text only describes one or several specific implementation manners of the present utility model, and does not strictly limit the scope of protection specifically claimed by the present utility model.

[0020] As Figures 1-3 shown, an environmentally friendly aluminum pot spraying device includes a coating atomization assembly 1 and a spraying part 2. A connecting part 3 is arranged outside the coating atomization assembly 1. The spraying part 2 is detachably installed at the bottom end of the coating atomization assembly 1 through the connecting part 3. The coating atomization assembly 1 and the spraying part 2 are communicated. The top end of the coating atomization assembly 1 is fixedly communicated with an end seat 4. The top end of the end seat 4 is fixedly communicated with a feed pipe 5. A cleaning assembly 6 is arranged on the side wall of the end seat 4. An air inlet assembly 7 is arranged on the side wall of the connecting part 3.

[0021] According to the above structure, when spraying an anti-stick coating on an aluminum pot, connect an external coating input pipeline to the feed pipe 5, connect an external gas input pipeline to the air inlet assembly 7, and connect an external water input pipeline to the cleaning assembly 6. During spraying, convey the coating to the inside of the coating atomization assembly 1 through the feed pipe 5, and convey the gas to the inside of the coating atomization assembly 1 through the air inlet assembly 7. The gas and the coating are mixed, and the coating is atomized, and finally sprayed onto the surface of the aluminum pot through the spraying part 2 to complete the spraying of the aluminum pot. After the spraying work is completed, convey clean water to the inside of the coating atomization assembly 1 through the cleaning assembly 6 to wash the inner walls of the coating atomization assembly 1 and the spraying part 2, so as to avoid the accumulation of the coating on the inner walls of the coating atomization assembly 1 and the spraying part 2 and cause the nozzle to be blocked.

[0022] As Figure 3 and 4As shown in the figure, the paint atomization assembly 1 includes an annular plate 11. The bottom end of the annular plate 11 is integrally connected with a mixing member 12. An atomization chamber 13 is provided in the middle of the mixing member 12. Air inlet holes 14 are provided on the side wall of the mixing member 12 and are equally distributed at equal intervals around the axis of the mixing member 12. A threaded cylinder 15 is fixedly connected to the bottom end of the annular plate 11. The spraying member 2 includes a base 21 snap-fitted to the bottom of the mixing member 12. A spraying chamber 22 is provided in the middle of the base 21. A spraying hole 23 is provided at the bottom end of the base 21. The spraying hole 23 communicates with the spraying chamber 22. The connecting member 3 includes an upper housing 31. The top end of the upper housing 31 is threadedly connected to the threaded cylinder 15. An air chamber 33 is formed between the inner wall of the upper housing 31 and the outer wall of the mixing member 12. The air inlet holes 14 communicate with the air chamber 33. The bottom end of the upper housing 31 is integrally connected with a lower housing 32. The lower housing 32 is snap-fitted to the bottom end of the base 21.

[0023] According to the above structure, the paint and gas are transported into the interior of the mixing member 12 and mixed inside the mixing member 12 to atomize the paint. After atomization, the paint enters the interior of the spraying chamber 22 and finally sprays out through the spraying holes 23. The lower housing 32 is installed outside the base 21 by means of threaded connection. During disassembly, only the connecting member 3 needs to be unscrewed to disassemble the spraying member 2, which is convenient for cleaning the inner walls of the atomization chamber 13 and the spraying chamber 22.

[0024] As Figure 4 shown, the cleaning assembly 6 includes a water inlet pipe 61. A cavity is provided on the side wall of the end seat 4. One end of the water inlet pipe 61 communicates with the cavity. A plunger 62 is slidably connected inside the cavity. One end of the plunger 62 is fixedly connected with an expanding diameter plate 63. A T-shaped hole 64 is provided inside the plunger 62. A ring groove 65 is provided on the side wall of the plunger 62. A spring 66 is provided inside the ring groove 65. Both ends of the spring 66 are fixedly connected to one end of the ring groove 65 and the side wall of the cavity respectively.

[0025] According to the above structure, when cleaning the device, water is injected into the interior of the water inlet pipe 61 by an external water pump. The water pushes the plunger 62 inward and compresses the ring groove 65. When the end of the T-shaped hole 64 is pushed into the interior of the end seat 4, water sprays out from both ends of the T-shaped hole 64 to clean the inner walls of the end seat 4, the feed pipe 5 and the atomization chamber 13, and is combined with the gas inside the atomization chamber 13 to be atomized to clean the spraying chamber 22. During normal spraying, the plunger 62 retracts into the interior of the cavity.

[0026] As Figure 3 and 4 shown, the air inlet assembly 7 includes an annular cover 71 fixedly connected to the outer wall of the upper housing 31. An air inlet pipe 72 is fixedly communicated with the side wall of the annular cover 71. Through holes 73 are provided on the side wall of the annular cover 71 and are equally distributed at equal intervals around the axis of the upper housing 31. The through holes 73 communicate with the air chamber 33. The through holes 73 are provided inside the annular cover 71.

[0027] According to the above structure, high-pressure air is input into the interior of the annular cover 71 through the air inlet pipe 72, enters the interior of the air cavity 33 through the through holes 73, and finally enters the interior of the atomization cavity 13 through the air inlet holes 14 to combine with the coating.

[0028] The working principle of the present utility model is as follows: When spraying an anti-stick coating on an aluminum pot, connect the external coating input pipeline to the feed pipe 5, connect the external gas input pipeline to the air inlet assembly 7, and connect the external water input pipeline to the cleaning assembly 6. During spraying, convey the coating to the interior of the coating atomization assembly 1 through the feed pipe 5, and convey the gas to the interior of the coating atomization assembly 1 through the air inlet assembly 7. The gas and the coating are mixed, and the coating is atomized. Finally, it is sprayed onto the surface of the aluminum pot through the spraying part 2 to complete the spraying of the aluminum pot. After the spraying work is completed, convey clean water to the interior of the coating atomization assembly 1 through the cleaning assembly 6 to rinse the interior walls of the coating atomization assembly 1 and the spraying part 2, avoiding the accumulation of the coating on the interior walls of the coating atomization assembly 1 and the spraying part 2, which may cause the nozzle to be blocked. During spraying, high-pressure air is input into the interior of the annular cover 71 through the air inlet pipe 72, enters the interior of the air cavity 33 through the through holes 73, and finally enters the interior of the atomization cavity 13 through the air inlet holes 14 to combine with the coating. When cleaning this device, inject water into the interior of the water inlet pipe 61 through an external water pump. The water pushes the plunger 62 inward and compresses the annular groove 65. When the end of the T-shaped hole 64 is pushed into the interior of the end seat 4, water sprays out from both ends of the T-shaped hole 64 to clean the interior walls of the end seat 4, the feed pipe 5, and the atomization cavity 13, and combines with the gas and atomizes inside the atomization cavity 13 to clean the spraying cavity 22. During normal spraying, the plunger 62 retracts into the cavity interior.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. An environmentally friendly aluminum pot spraying device, comprising a paint atomizing assembly (1) and a spraying member (2), characterized in that: The paint atomizing assembly (1) is provided with a connecting piece (3) on the outside, the spraying piece (2) is detachably mounted on the bottom end of the paint atomizing assembly (1) via the connecting piece (3), the paint atomizing assembly (1) and the spraying piece (2) are connected, the top end of the paint atomizing assembly (1) is fixedly connected to an end seat (4), the top end of the end seat (4) is fixedly connected to a feed pipe (5), a cleaning assembly (6) is provided on the side wall of the end seat (4), and an air intake assembly (7) is provided on the side wall of the connecting piece (3).

2. The environmentally friendly aluminum pot spraying device according to claim 1 is characterized in that: The paint atomization assembly (1) comprises an annular plate (11), the bottom end of the annular plate (11) is integrally connected to a mixing element (12), an atomization chamber (13) is arranged in the middle of the mixing element (12), a side wall of the mixing element (12) is provided with air inlet holes (14) equidistantly distributed around the axis of the mixing element (12), and the bottom end of the annular plate (11) is fixedly connected to a threaded barrel (15).

3. The environmentally friendly aluminum pot spraying device according to claim 2 is characterized in that: The spraying member (2) comprises a base (21) snap-fitted to the bottom of the mixing member (12), a spraying chamber (22) being arranged in the middle of the base (21), a spraying hole (23) being arranged at the bottom end of the base (21), and the spraying hole (23) being in communication with the spraying chamber (22).

4. The environmentally friendly aluminum pot spraying device according to claim 3 is characterized in that: The connecting member (3) comprises an upper shell (31), the top end of the upper shell (31) being threadedly connected to the threaded barrel (15), an air cavity (33) being formed between the inner wall of the upper shell (31) and the outer wall of the mixing member (12), the air inlet hole (14) being in communication with the air cavity (33), the bottom end of the upper shell (31) being integrally connected to a lower shell (32), and the lower shell (32) being snap-fittedly connected to the bottom end of the base (21).

5. The environmentally friendly aluminum pot spraying device according to claim 4 is characterized in that: The cleaning assembly (6) comprises a water inlet pipe (61), a side wall of the end seat (4) is provided with a cavity, one end of the water inlet pipe (61) is connected to the cavity, a plunger (62) is slidably connected to the interior of the cavity, one end of the plunger (62) is fixedly connected to a diameter plate (63), and a T-shaped hole (64) is provided inside the plunger (62).

6. The environmentally friendly aluminum pot spraying device according to claim 5 is characterized in that: The side wall of the plunger (62) is provided with an annular groove (65), a spring (66) is provided inside the annular groove (65), and two ends of the spring (66) are respectively fixedly connected to one end of the annular groove (65) and the side wall of the cavity.

7. The environmentally friendly aluminum pot spraying device according to claim 6 is characterized by: The air intake assembly (7) comprises an annular cover (71) fixedly connected to the outer wall of the upper shell (31); the side wall of the annular cover (71) is fixedly connected to an air intake pipe (72); the side wall of the annular cover (71) is provided with through holes (73) equidistantly distributed around the axis of the upper shell (31); the through holes (73) are connected to the air cavity (33); and the through holes (73) are arranged inside the annular cover (71).

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