Anti-winding handheld aerogel spraying equipment

Abstract

The utility model discloses anti-winding handheld aerogel spraying equipment which comprises a vehicle body, an aerogel storage tank is arranged above the vehicle body, the bottom of the aerogel storage tank is connected with a spraying pump in a penetrating mode, the anti-winding handheld aerogel spraying equipment extracts aerogel in the aerogel storage tank through the spraying pump, and the aerogel in the aerogel storage tank is sprayed through the spraying pump. The top end of the grip is connected with a fixing piece through a second flange, a driving motor is installed in the fixing piece, the driving motor drives a rotating shaft to rotate, the rotating shaft drives a transmission gear to rotate, the transmission gear is meshed with a driven gear, an anti-blocking channel is made to rotate, and the outer surface of the anti-blocking channel is fixedly connected with a sprayer. And in the rotating process of the spray head, under the action of centrifugal force, aerogel wound on the spray head in the spraying process is thrown away, the effect of preventing the aerogel from being wound on the surface of the spray head can be achieved, and the spraying efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aerogel spraying, in particular to an anti - winding handheld aerogel spraying device. Background Technique

[0002] Aerogel is a nano - porous solid material formed by replacing the liquid phase in the gel with gas through the sol - gel method, mostly in powder form, and is mostly used for preparing aerogel coating slurries; it has the properties of gel, namely swelling effect, thixotropic effect, and syneresis effect.

[0003] During the spraying process of existing aerogel spraying equipment, due to its high viscosity and easy - winding characteristics, the nozzle of the spraying equipment is often blocked or wound, affecting the spraying efficiency and quality. For this reason, we propose an anti - winding handheld aerogel spraying device. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti - winding handheld aerogel spraying device to solve the problem that during the spraying process of aerogel spraying equipment, due to its high viscosity and easy - winding characteristics, the nozzle of the spraying equipment is often blocked or wound, affecting the spraying efficiency and quality as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti - winding handheld aerogel spraying device, including a vehicle body, an aerogel storage tank is arranged above the vehicle body, the bottom of the aerogel storage tank is connected with a spraying pump in a penetrating manner, the output end of the spraying pump is connected with a spraying pipeline in a circulating manner, the top end of the spraying pipeline is connected with a grip in a circulating manner, and a rotating mechanism is arranged at the top end of the grip;

[0006] The rotating mechanism includes a fixing part arranged at the top end of the grip, a driving motor is fixedly connected to the inner wall of the fixing part, a rotating shaft is fixedly connected to the output end of the driving motor, a transmission gear is fixedly connected to the outer surface of the rotating shaft, an anti - blocking channel is arranged on one side of the transmission gear, a driven gear is fixedly installed on the outer surface of the anti - blocking channel, and the driven gear is meshed with the transmission gear.

[0007] Preferably, one side of the anti - blocking channel is rotatably connected with a bearing, and the other side of the bearing is fixedly connected with the fixing part, and a nozzle is fixedly connected to the outer surface of the anti - blocking channel.

[0008] Preferably, a circulating inner pipe is opened in the middle of the spraying pipeline, and a resistance wire is wound and connected to the outer surface of the circulating inner pipe.

[0009] Preferably, a controller is fixedly installed above the vehicle body, and handles are fixedly connected to both sides of the controller.

[0010] Preferably, a fixing frame is fixedly installed above the vehicle body. A sealing plate is adhesively connected to the upper end face of the aerogel storage tank. Threaded rods penetrate through the four sides of the sealing plate and are threadedly connected to the middle of the fixing frame.

[0011] Preferably, a valve is fixedly installed on one side of the spraying pump. A first flange is provided between the spraying pump and the spraying pipeline, and a second flange is provided between the handle and the fixing member.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The anti - winding hand - held aerogel spraying device extracts the aerogel inside the aerogel storage tank through the spraying pump, and the aerogel flows to the handle through the spraying pipeline. A fixing member is connected to the top of the handle through a second flange. A driving motor is installed inside the fixing member. The driving motor drives the rotation of the rotating shaft, the rotating shaft drives the rotation of the transmission gear, the transmission gear meshes with the driven gear, and the anti - clogging channel rotates. A nozzle is fixedly connected to the outer surface of the anti - clogging channel, so that the nozzle can rotate. During the rotation of the nozzle, due to the action of centrifugal force, the aerogel wound on the nozzle during the spraying process is thrown off, which can prevent the aerogel from winding on the surface of the nozzle, and improve the spraying efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the heating element inside the spraying pipeline of the present utility model;

[0016] Figure 3 is a schematic diagram of the nozzle rotation structure of the present utility model.

[0017] In the figure: 1, vehicle body; 2, controller; 3, handle; 4, fixing frame; 5, aerogel storage tank; 6, sealing plate; 7, threaded rod; 8, spraying pump; 9, valve; 10, first flange; 11, spraying pipeline; 12, inner flow pipe; 13, resistance wire; 14, handle; 15, second flange; 16, fixing member; 17, driving motor; 18, rotating shaft; 19, transmission gear; 20, anti - clogging channel; 21, driven gear; 22, bearing; 23, nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: an anti-tangling hand-held aerogel spraying device, including a vehicle body 1, an aerogel storage tank 5 is arranged above the vehicle body 1, the bottom of the aerogel storage tank 5 is connected in a through manner with a spraying pump 8, the output end of the spraying pump 8 is connected in a flowing manner with a spraying pipeline 11, the top end of the spraying pipeline 11 is connected in a flowing manner with a grip 14, and a rotating mechanism is arranged at the top end of the grip 14;

[0020] The rotating mechanism includes a fixing member 16 arranged at the top end of the grip 14, a driving motor 17 is fixedly connected to the inner wall of the fixing member 16, a rotating shaft 18 is fixedly connected to the output end of the driving motor 17, a transmission gear 19 is fixedly connected to the outer surface of the rotating shaft 18, an anti-blocking channel 20 is arranged on one side of the transmission gear 19, a driven gear 21 is fixedly installed on the outer surface of the anti-blocking channel 20, and the driven gear 21 is in meshing connection with the transmission gear 19.

[0021] The aerogel inside the aerogel storage tank 5 is pumped out by the spraying pump 8 and flows to the grip 14 through the spraying pipeline 11. The top end of the grip 14 is connected to the fixing member 16 through a second flange 15. The driving motor 17 is installed inside the fixing member 16. The rotating shaft 18 is driven to rotate by the driving motor 17. The rotating shaft 18 drives the transmission gear 19 to rotate. The transmission gear 19 is in meshing connection with the driven gear 21, and the anti-blocking channel 20 is driven to rotate. A nozzle 23 is fixedly connected to the outer surface of the anti-blocking channel 20, so that the nozzle 23 can be rotated. During the rotation of the nozzle 23, due to the action of centrifugal force, the aerogel wound around the nozzle 23 during the spraying process is thrown off, which can prevent the aerogel from winding on the surface of the nozzle 23 and improve the spraying efficiency and quality.

[0022] Furthermore, one side of the anti-blocking channel 20 is rotatably connected to a bearing 22, and the other side of the bearing 22 is fixedly connected to the fixing member 16. The nozzle 23 is fixedly connected to the outer surface of the anti-blocking channel 20. By connecting the anti-blocking channel 20 with the bearing 22, the stability during the rotation process can be increased, the situation of jitter during the rotation process can be prevented, and the aerogel winding on the surface of the nozzle 23 can be further prevented.

[0023] Further, a circulation inner pipe 12 is provided in the middle of the spraying pipeline 11, and a resistance wire 13 is wound and connected to the outer surface of the circulation inner pipe 12. By installing the resistance wire 13 inside the spraying pipeline 11, it can heat the flowing aerogel, reduce the viscosity of the aerogel, and further prevent winding.

[0024] Further, a controller 2 is fixedly installed above the vehicle body 1, and handles 3 are fixedly connected to both sides of the controller 2. By means of the handles 3, it can assist the staff in moving the vehicle body 1, achieving a portable effect for the staff.

[0025] Further, a fixing frame 4 is fixedly installed above the vehicle body 1. The upper end surface of the aerogel storage tank 5 is fitted and connected with a sealing plate 6. Threaded rods 7 penetrate through the four sides of the sealing plate 6 and are threadedly connected to the middle of the fixing frame 4. Fixing the sealing plate 6 above the aerogel storage tank 5 through the threaded rods 7 can keep the aerogel storage tank 5 in a sealed state, reduce the influence of the external environment on the aerogel, prevent pollution, and meet the long-term storage requirements of the aerogel.

[0026] Further, a valve 9 is fixedly installed on one side of the spraying pump 8. A first flange 10 is provided between the spraying pump 8 and the spraying pipeline 11, and a second flange 15 is provided between the handle 14 and the fixing member 16. By opening the valve 9, the aerogel is pumped out by the spraying pump 8, and the spraying pipeline 11 and the handle 14 are separated from the spraying pump 8 and the nozzle 23 through the first flange 10 and the second flange 15, enabling different levels of action when the aerogel flows through, and enabling heating and rotation operations respectively to achieve the anti-winding operation.

[0027] Working principle: For this type of anti-winding hand-held aerogel spraying device, the staff holds the handle 14. By opening the valve 9 and controlling the operation of the spraying pump 8 through the controller 2, the aerogel inside the aerogel storage tank 5 is pumped out by the spraying pump 8. When flowing through the spraying pipeline 11, a resistance wire 13 is installed between the inside of the spraying pipeline 11 and the circulation inner pipe 12, which can heat the flowing aerogel, reduce the viscosity of the aerogel, and further prevent winding. The heated aerogel flows to the handle 14. The top of the handle 14 is connected to a fixing member 16 through a second flange 15. A driving motor 17 is installed inside the fixing member 16. The driving motor 17 drives the rotation of the rotating shaft 18, the rotating shaft 18 drives the rotation of the transmission gear 19, the transmission gear 19 meshes with the driven gear 21, and the anti-clogging channel 20 rotates. The outer surface of the anti-clogging channel 20 is fixedly connected to the nozzle 23, so that the nozzle 23 can rotate. During the rotation of the nozzle 23, due to the action of centrifugal force, the aerogel wound on the nozzle 23 during the spraying process is thrown off, which can prevent the aerogel from winding on the surface of the nozzle 23 and improve the spraying efficiency and quality.

[0028] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A anti-tangling hand-held aerogel spraying device, comprising a vehicle body (1), characterized in that: Above the vehicle body (1), an aerogel storage tank (5) is provided. The bottom of the aerogel storage tank (5) is connected in a penetrating manner to a spraying pump (8). The output end of the spraying pump (8) is connected in a flowing manner to a spraying pipeline (11). The top end of the spraying pipeline (11) is connected in a flowing manner to a grip (14). A rotating mechanism is provided at the top end of the grip (14). The rotating mechanism includes a fixing member (16) provided at the top end of the grip (14). A driving motor (17) is fixedly connected to the inner wall of the fixing member (16). The output end of the driving motor (17) is fixedly connected to a rotating shaft (18). A transmission gear (19) is fixedly connected to the outer surface of the rotating shaft (18). A clogging prevention channel (20) is provided on one side of the transmission gear (19). A driven gear (21) is fixedly installed on the outer surface of the clogging prevention channel (20), and the driven gear (21) is meshed with the transmission gear (19).

2. The anti-tangling hand-held aerogel spraying device according to claim 1, wherein: One side of the clogging prevention channel (20) is rotatably connected to a bearing (22), and the other side of the bearing (22) is fixedly connected to the fixing member (16). A spray head (23) is fixedly connected to the outer surface of the clogging prevention channel (20).

3. The anti-tangling hand-held aerogel spraying device according to claim 1, wherein: A flowing inner pipe (12) is provided in the middle of the spraying pipeline (11). A resistance wire (13) is wound and connected to the outer surface of the flowing inner pipe (12).

4. The anti-tangling handheld aerogel spraying device according to claim 1, characterized in that: A controller (2) is fixedly installed above the vehicle body (1). Handles (3) are fixedly connected to both sides of the controller (2).

5. The anti-tangling hand-held aerogel spraying device according to claim 1, characterized in that: A fixing frame (4) is fixedly installed above the vehicle body (1). A sealing plate (6) is in fit connection with the upper end surface of the aerogel storage tank (5). Threaded rods (7) penetrate through the four circumferences of the sealing plate (6) and are threadedly connected to the middle of the fixing frame (4).

6. The anti-twist hand-held aerogel spraying device according to claim 1, wherein: A valve (9) is fixedly installed on one side of the spraying pump (8). A first flange (10) is provided between the spraying pump (8) and the spraying pipeline (11). A second flange (15) is provided between the grip (14) and the fixing member (16).

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