Air guide device of air-assisted sprayer

Abstract

The utility model relates to the technical field of sprayers, in particular to an air guide device of an air-assisted sprayer, which comprises an integral shell mechanism, the integral shell mechanism comprises an air outlet shell, a first connecting and fixing plate, a second connecting and fixing plate, an air inlet shell and a motor shell, and the air outlet shell is fixedly arranged in the integral shell mechanism. A first connecting and fixing plate is fixedly arranged on one side of the air outlet shell, a second connecting and fixing plate is fixedly arranged on one side of the first connecting and fixing plate, an air inlet shell is fixedly arranged on one side of the second connecting and fixing plate, and a motor shell is fixedly arranged on one side of the air inlet shell. The air outlet shell, the air inlet shell and the motor shell are fixed together for use through the first connecting and fixing plate and the second connecting and fixing plate, in the working process, the working motor module and the air inlet module in the air guiding bin conduct air guiding work, and the spray head module conducts spraying work.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to an air guide device for an air-conveying sprayer. Background Art

[0002] As the country increases its efforts to control urban air, sprayers are not only used in mining areas, factory areas or coal storage areas, but are also installed on urban environmental protection vehicles to suppress dust and remove haze on city streets. The wind cylinder of the air-conveying sprayer consists of an electric motor and a wind cylinder housing. The motor is installed inside the wind cylinder, the shaft for power output faces the entrance of the wind cylinder, and the fan blades are installed on the shaft of the motor.

[0003] For example, an air guide device for an air-conveying sprayer disclosed in the authorization announcement number CN 215462959 U realizes an air guide device for an air-conveying sprayer, including an air guide tube, a sealing box is fixedly arranged inside the air guide tube, a first rotating shaft is rotatably penetrated through the left side of the sealing box through a bearing, and a fan blade is fixedly sleeved on the outer side of the first rotating shaft. However, it does not solve the problem that the previous air guide device for the sprayer can only complete simple air guiding work, and the internal motor may be damaged due to the inability to dissipate heat for a long time after long-term work. Utility Model Content

[0004] The utility model aims to provide an air guide device for an air-blow sprayer to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An air guide device for an air-blow sprayer, comprising an integral housing mechanism, the integral housing mechanism comprising an air outlet housing, a first connecting and fixing plate, a second connecting and fixing plate, an air inlet housing and a motor housing, the air outlet housing being fixedly arranged inside the integral housing mechanism, the first connecting and fixing plate being fixedly arranged on one side of the air outlet housing, the second connecting and fixing plate being fixedly arranged on one side of the first connecting and fixing plate, the air inlet housing being fixedly arranged on one side of the second connecting and fixing plate, and the motor housing being fixedly arranged on one side of the air inlet housing;

[0007] An integral working mechanism is fixedly arranged inside the air inlet housing, and the integral working mechanism includes an air guide bin, a nozzle module, an air inlet module, a working motor module and a holding module. An air guide bin is fixedly arranged inside the integral working mechanism, a nozzle module is fixedly arranged inside the air guide bin, an air inlet module is fixedly arranged around the air inlet housing, a working motor module is fixedly arranged inside the motor housing, and a holding module is fixedly arranged on the top of the air outlet housing.

[0008] Preferably, a connecting support column is fixedly provided inside the holding module, and a practical handle is fixedly provided on one side of the connecting support column. The advantage is that the user can use the practical handle to perform a convenient holding working method, which effectively improves the practical benefits of the device.

[0009] Preferably, a spray nozzle is fixedly arranged inside the nozzle module, and an air outlet spray port is fixedly arranged around the nozzle module. The advantage is that an efficient spray function is provided, and spraying can be performed while air is supplied, which effectively improves the practical benefits of the device.

[0010] Preferably, a plurality of air inlet slots are fixedly arranged inside the air inlet module. The advantage is that the design of multiple circumferential air inlet slots can effectively ensure the stability of the airflow inside the device when the air guiding work is performed, and can effectively improve the working efficiency of the air guiding work.

[0011] Preferably, the working motor module is fixedly provided with a device working motor inside, and a guide fan blade is fixedly provided on one side of the device working motor. The benefit is that it provides a device that can efficiently guide the fan blade, which can effectively ensure the safety and work efficiency during the air guiding work.

[0012] Preferably, the motor housing is fixedly provided with a motor heat dissipation mesh cover, which is beneficial in that it provides an efficient heat dissipation mesh cover, which can dissipate heat when the device is working and the motor is working, and can prevent external dust from entering the interior of the motor when the air is guided, which may cause damage to the motor, thereby improving the safety while improving the practical benefits of the device.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The air guide device of the air-blow sprayer, when in operation, fixes the air outlet housing, the air inlet housing and the motor housing together through the first connecting fixing plate and the second connecting fixing plate for use; during the operation, the working motor module and the air inlet module inside the air guide bin perform air guiding work, and the nozzle module performs spraying work; when in use, the operator can use the holding module for an efficient holding and use method.

[0015] The advantage of this kind of air-conveying sprayer air-guiding device is that in the previous sprayer air-guiding devices, only simple air-guiding work can be performed. After long-term work, the internal motor may be damaged due to the long-term inability to dissipate heat, and it is impossible to perform an efficient working mode when in use. Therefore, the utility model is provided with a variety of components to solve the above problems, and a connecting support column and a practical handle are provided. The user can use the practical handle to perform a convenient gripping working mode, which effectively improves the practical benefit of the device. A motor heat dissipation mesh cover is provided, which provides an efficient heat dissipation mesh cover, which can perform heat dissipation work when the device is working and can prevent external dust from entering the motor when the air-guiding work is performed, which may cause damage to the motor, thereby improving the safety while improving the practical benefit of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 Disassembly of the overall structure of the utility model Figure 1 Schematic diagram;

[0018] Figure 3 Disassembly of the overall structure of the utility model Figure 2 Schematic diagram;

[0019] Figure 4 Disassembly of the overall structure of the utility model Figure 3 Schematic diagram.

[0020] In the figure: 1. air outlet housing; 2. first connecting and fixing plate; 3. second connecting and fixing plate; 4. air inlet housing; 5. motor housing; 6. air guide compartment; 7. nozzle module; 8. air inlet module; 9. working motor module; 10. grip module; 11. connecting support column; 12. practical grip; 13. spray nozzle; 14. air outlet spray port; 15. air inlet slot; 16. device working motor; 17. air guide fan blades; 18. motor heat dissipation mesh cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A wind guide device for a pneumatic sprayer, comprising an integral housing mechanism, the integral housing mechanism comprising an air outlet housing 1, a first connecting and fixing plate 2, a second connecting and fixing plate 3, an air inlet housing 4 and a motor housing 5, the air outlet housing 1 being fixedly arranged inside the integral housing mechanism, the first connecting and fixing plate 2 being fixedly arranged on one side of the air outlet housing 1, the second connecting and fixing plate 3 being fixedly arranged on one side of the first connecting and fixing plate 2, the air inlet housing 4 being fixedly arranged on one side of the second connecting and fixing plate 3, and the motor housing 5 being fixedly arranged on one side of the air inlet housing 4;

[0024] An integral working mechanism is fixedly arranged inside the air inlet housing 4, and the integral working mechanism includes an air guide bin 6, a nozzle module 7, an air inlet module 8, a working motor module 9 and a holding module 10. The air guide bin 6 is fixedly arranged inside the integral working mechanism, the nozzle module 7 is fixedly arranged inside the air guide bin 6, the air inlet module 8 is fixedly arranged around the air inlet housing 4, the working motor module 9 is fixedly arranged inside the motor housing 5, and the holding module 10 is fixedly arranged at the top of the air outlet housing 1.

[0025] In this embodiment, preferably, a connecting support column 11 is fixedly provided inside the holding module 10, and a practical handle 12 is fixedly provided on one side of the connecting support column 11. The benefit is that the user can use the practical handle 12 to perform a convenient holding working method, which effectively improves the practical benefits of the device.

[0026] In this embodiment, preferably, a spray nozzle 13 is fixedly provided inside the nozzle module 7, and an air outlet spray port 14 is fixedly provided around the spray nozzle 13. The benefit is that it provides an efficient spray function, which can perform spraying work while supplying air, and effectively improves the practical benefits of the device.

[0027] In this embodiment, preferably, a plurality of air inlet slots 15 are fixedly provided inside the air inlet module 8. The advantage is that the design of multiple circumferential air inlet slots 15 can effectively ensure the stability of the airflow inside the device when the air guiding work is performed, and can effectively improve the working efficiency of the air guiding work.

[0028] In this embodiment, preferably, a device working motor 16 is fixedly provided inside the working motor module 9, and a fan blade 17 is fixedly provided on one side of the device working motor 16. The benefit is that a device is provided to enable the fan blade 17 to be efficient, which can effectively ensure the safety and work efficiency during the air guiding work.

[0029] In the present embodiment, preferably, the motor housing 5 is fixedly provided with a motor heat dissipation mesh cover 18. The benefit is that an efficient heat dissipation mesh cover is provided, which can perform heat dissipation work when the device is working motor 16 is working, and can prevent external dust from entering the interior of the motor when the wind is guided, which may cause damage to the motor, thereby improving the safety while improving the practical benefits of the device.

[0030] When the wind guide device of a wind-blow sprayer of the present embodiment is used, the air outlet housing 1, the air inlet housing 4 and the motor housing 5 are fixed together for use by the first connecting and fixing plate 2 and the second connecting and fixing plate 3. During the working process, the working motor module 9 and the air inlet module 8 inside the air guide chamber 6 perform air guiding work, and the nozzle module 7 performs spraying work. When in use, the operator can use the gripping module 10 to perform an efficient gripping and using method. The benefit is that in the previous sprayer air guide device, only simple air guiding work can be completed. After long-term work, the internal motor may be damaged due to long-term inability to dissipate heat, and it is impossible to perform an efficient working method when in use. Therefore, the utility model is provided with a variety of components to solve the above problems, and a connecting support column 11 and a practical grip 12 are provided. The user can perform a convenient gripping working method through the practical grip 12, which effectively improves the practical benefit of the device. A motor heat dissipation mesh cover 18 is provided, which provides an efficient heat dissipation mesh cover, which can perform heat dissipation work when the working motor 16 of the device is working, and can prevent external dust from entering the motor when the air guide work is performed, which may cause damage to the motor, thereby improving the practical benefit of the device while improving safety.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An air guide device for an air-conveying sprayer, characterized in that: The invention comprises an integral housing structure, wherein the integral housing structure comprises an air outlet housing (1), a first connecting and fixing plate (2), a second connecting and fixing plate (3), an air inlet housing (4) and a motor housing (5); the air outlet housing (1) is fixedly arranged inside the integral housing structure; the first connecting and fixing plate (2) is fixedly arranged on one side of the air outlet housing (1); the second connecting and fixing plate (3) is fixedly arranged on one side of the first connecting and fixing plate (2); the air inlet housing (4) is fixedly arranged on one side of the second connecting and fixing plate (3); and the motor housing (5) is fixedly arranged on one side of the air inlet housing (4); An integral working mechanism is fixedly arranged inside the air inlet housing (4), and the integral working mechanism comprises an air guide bin (6), a nozzle module (7), an air inlet module (8), a working motor module (9) and a holding module (10); an air guide bin (6) is fixedly arranged inside the integral working mechanism, a nozzle module (7) is fixedly arranged inside the air guide bin (6), an air inlet module (8) is fixedly arranged around the air inlet housing (4), a working motor module (9) is fixedly arranged inside the motor housing (5), and a holding module (10) is fixedly arranged at the top of the air outlet housing (1).

2. The air guide device for an air-blow sprayer according to claim 1, characterized in that: A connecting support column (11) is fixedly arranged inside the holding module (10), and a practical grip (12) is fixedly arranged on one side of the connecting support column (11).

3. The air guide device for an air-blow sprayer according to claim 1, characterized in that: A spray nozzle (13) is fixedly arranged inside the nozzle module (7), and an air outlet spray port (14) is fixedly arranged around the circumference of the spray nozzle (13).

4. The air guide device for an air-blow sprayer according to claim 1, characterized in that: A plurality of air inlet slots (15) are fixedly arranged inside the air inlet module (8).

5. The air guide device for an air-blow sprayer according to claim 1, characterized in that: A device working motor (16) is fixedly arranged inside the working motor module (9), and a fan guide blade (17) is fixedly arranged on one side of the device working motor (16).

6. The air guide device for an air-blow sprayer according to claim 1, characterized in that: The motor housing (5) is fixedly provided with a motor heat dissipation mesh cover (18).

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