Spraying device for thermal insulation and sound insulation material construction

Abstract

The utility model provides a thermal insulation and sound insulation material construction spraying device which comprises a movable chassis, a material pool is installed on the top of the movable chassis, a conveying pump is installed on the outer wall of the material pool, the output end of the conveying pump is connected with a first hose, the end, away from the conveying pump, of the first hose is connected with a spraying pipe, and the spraying pipe is connected with a spraying head. And a rotating mechanism matched with the spraying pipe is arranged on one side of the material pool. Through the arrangement of the motor and the stirring paddle, blended materials in the protective barrel can be stirred in the spraying process during use, and the situation that the blended heat-preservation and sound-insulation materials are precipitated or layered during spraying, and consequently the materials cannot achieve the heat-preservation and sound-insulation effects of the materials is avoided; meanwhile, after the materials in the protective barrel are used up, the heat-preservation and sound-insulation materials can be mixed and blended at any time through the motor and the stirring paddle without other mixing and blending equipment, so that the heat-preservation and sound-insulation material blending device is more flexible and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and more specifically, to a spraying device for the construction of thermal insulation and sound insulation materials. Background Technology

[0002] In building insulation and soundproofing projects, some foamed materials require on-site dynamic mixing. These materials are usually two-component systems, and during construction, they need to be precisely mixed using special mixing equipment. After mixing, they are then sprayed onto walls, roofs, and other areas that require insulation and soundproofing.

[0003] A search revealed Chinese patent application number 202421638999.8, which discloses a thermal insulation material spraying device belonging to the field of building construction technology. This device includes a thermal insulation material tank with tracks fixedly connected to both sides of its surface; a mounting plate slidably connected to the tracks; a connecting pipe, one end of which communicates with the thermal insulation material tank; and a spraying pipe connected to the other end of the connecting pipe. By using this device, after adding thermal insulation material to the tank, the device is moved to the target location. It is convenient for spraying on walls that are far away, making construction easy. However, the patent has the following drawbacks: the mixed thermal insulation material is prone to sedimentation or stratification in the tank, thus reducing the thermal insulation and sound insulation effect during spraying. Furthermore, it requires mixing equipment for preparation before spraying, making the operation cumbersome. Additionally, when changing to different types of spraying materials, cleaning the inside of the material tank is inconvenient and time-consuming. Therefore, this utility model proposes a new solution. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the thermal insulation material prepared by the above-mentioned equipment is prone to sedimentation or stratification in the thermal insulation material pool, which reduces the thermal insulation and sound insulation effect during construction and spraying. In addition, it is necessary to use equipment that can mix and prepare the material before using the above-mentioned equipment for spraying, which is cumbersome. Furthermore, when it is necessary to change to different types of spraying materials, it is inconvenient to clean the inside of the material pool, and cleaning is time-consuming and laborious. Therefore, this invention proposes a spraying device for the construction of thermal insulation and sound insulation materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A spraying device for applying thermal insulation and soundproofing materials is provided to improve the above-mentioned problems.

[0007] The present invention is as follows:

[0008] The device includes a mobile chassis, a material tank mounted on top of the chassis, a delivery pump mounted on the outer wall of the material tank, a first flexible hose connected to the output end of the delivery pump, a spray pipe connected to the end of the first flexible hose away from the delivery pump, a rotating mechanism cooperating with the spray pipe on one side of the material tank, a support ring fixedly connected to the inner wall of the material tank, a sealing cap threaded to the inside of the material tank on the top of the support ring, a protective barrel located inside the material tank, and a second flexible hose communicating with the inside of the protective barrel mounted on the side wall of the protective barrel, the second flexible hose penetrating the material tank. The material tank is detachably connected to the input end of the delivery pump. A motor is installed on the top of the sealing cover, and an agitator penetrating the sealing cover is connected to the output end of the motor. A connecting mechanism is installed on the outside of the agitator, and a scraper is connected to the connecting mechanism. An adjusting mechanism that cooperates with the connecting mechanism is threaded onto the sealing cover. A gasket located between the support ring and the sealing cover is fixedly connected to the top of the protective tank. Multiple evenly distributed limiting rings are connected to the bottom of the protective tank. Multiple hooks that cooperate with the limiting rings are fixedly installed on the inner wall of the material tank.

[0009] As a preferred technical solution of this utility model, a plurality of cooperating first limiting plates and second limiting plates are respectively installed on the top of the material pool and the top of the sealing cover. The first limiting plate is threaded with a limiting pin, and the second limiting plate is provided with a pin hole that cooperates with the limiting pin.

[0010] As a preferred technical solution of this utility model, the connecting mechanism includes a first sleeve slidably installed on the outside of the stirring paddle, a second sleeve fixedly connected to the outside of the stirring paddle, and a connecting seat installed on the side wall of the scraper. Two connecting rods are hinged on the connecting seat and respectively rotatably connected to the first sleeve and the second sleeve.

[0011] As a preferred technical solution of this utility model, the adjusting mechanism includes a connecting plate rotatably mounted on the outside of the first sleeve and a threaded rod threadedly connected to the sealing cover. The threaded rod passes through the bottom end of the sealing cover and is rotatably connected to the top of the connecting plate.

[0012] As a preferred technical solution of this utility model, a plurality of measuring hoppers are installed through the top of the sealing cover. Each measuring hopper includes a transparent hopper body, and the outer wall of the hopper body is provided with a plurality of evenly distributed scale lines.

[0013] As a preferred technical solution of this utility model, the bottom end of the bucket is connected to a second connecting pipe that penetrates the sealing cover, and a valve located between the bucket and the sealing cover is installed on the second connecting pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the solution of this utility model:

[0016] 1. With the motor and stirring paddle, the materials prepared in the protective tank can be stirred during the spraying process, which avoids the precipitation or stratification of the prepared thermal insulation and sound insulation materials during spraying, thus preventing the materials from failing to achieve the expected thermal insulation and sound insulation effect. At the same time, after the materials in the protective tank are used up, the thermal insulation and sound insulation materials can be mixed and prepared at any time by means of the motor and stirring paddle, without the need for other mixing and preparation equipment, making it more flexible and convenient to use.

[0017] 2. With the addition of a scraper, adjustment mechanism, and connecting mechanism, the scraper's position can be adjusted during use. During normal mixing, the scraper works in conjunction with the mixing paddle to improve the overall mixing effect. When changing the coating material and cleaning the inside of the protective barrel is required, the scraper's position can be adjusted using the adjustment and connecting mechanisms to ensure it contacts the inner wall of the protective barrel. At this point, starting the motor will drive the scraper to rotate via the mixing paddle, thereby scraping off the thermal insulation and soundproofing material adhering to the inner wall of the protective barrel. This makes cleaning more time-saving and labor-saving, effectively shortening the overall cleaning time.

[0018] 3. By setting up a protective barrel and gasket, the protective barrel inside the material pool can protect the inside of the material pool during use. If the raw material adhering to the inner wall of the protective barrel cannot be completely removed, simply open the sealing cap, remove the protective barrel from the material pool, and replace it with a new protective barrel. There is no need to replace the material pool. At the same time, the gasket is pressed tightly when the sealing cap is tightened, thereby fixing the top of the protective barrel. When the protective barrel is installed inside the material pool, the limiting ring is hung on the hook to fix the bottom of the protective barrel, thus preventing the protective barrel from moving during the mixing process. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of the spraying device for the construction of thermal insulation and sound insulation materials provided by this utility model;

[0020] Figure 2 A schematic diagram of the internal structure of the spraying device for the construction of thermal insulation and sound insulation materials provided by this utility model;

[0021] Figure 3 The present invention provides a spraying device for the construction of thermal insulation and sound insulation materials. Figure 2 Enlarged view of the structure at point A;

[0022] Figure 4 The present invention provides a spraying device for the construction of thermal insulation and sound insulation materials. Figure 2Enlarged view of the structure at point B;

[0023] Figure 5 A schematic diagram of the sealing cover structure of the spraying device for construction of thermal insulation and sound insulation materials provided by this utility model;

[0024] Figure 6 The present invention provides a spraying device for the construction of thermal insulation and sound insulation materials. Figure 5 Enlarged view of the structure at point A.

[0025] The image shows:

[0026] 1. Mobile chassis; 2. Material tank; 3. Rotating mechanism; 4. Spraying pipe; 5. Sealing cover; 6. Motor; 7. Measuring hopper; 8. Conveying pump; 9. First hose; 10. Protective bucket; 11. Second hose; 12. Washer; 13. Support ring; 14. First limiting plate; 15. Second limiting plate; 16. Limiting pin; 17. Hook; 18. Limiting ring; 19. Scraper; 20. Adjusting mechanism; 21. Connecting mechanism; 22. Agitator; 201. Threaded rod; 202. Connecting plate; 211. First sleeve; 212. Second sleeve; 213. Connecting rod; 214. Connecting seat; 701. Hopper body; 702. Scale line; 703. Second connecting pipe; 704. Valve. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] like Figures 1-6As shown, this embodiment proposes a spraying device for applying thermal insulation and soundproofing materials, including a movable chassis 1. A material tank 2 is mounted on the top of the movable chassis 1. A delivery pump 8 is mounted on the outer wall of the material tank 2. The output end of the delivery pump 8 is connected to a first flexible hose 9. The end of the first flexible hose 9 away from the delivery pump 8 is connected to a spraying pipe 4. A rotating mechanism 3 that cooperates with the spraying pipe 4 is provided on one side of the material tank 2. A support ring 13 is fixedly connected to the inner wall of the material tank 2. A sealing cover 5 threadedly connected to the top of the support ring 13 is provided on the inner side of the material tank 2. A protective barrel 10 is provided inside the material tank 2. A second flexible hose 11 that communicates with the inside of the protective barrel 10 is installed on the side wall of the protective barrel 10. The second flexible hose 11 passes through the material tank 2 and is detachably connected to the input end of the delivery pump 8. The sealing cover 5... A motor 6 is installed at the top, and the output end of the motor 6 is connected to a stirring paddle 22 that penetrates the sealing cover 5. A connecting mechanism 21 is installed on the outside of the stirring paddle 22, and a scraper 19 is connected to the connecting mechanism 21. An adjusting mechanism 20 that cooperates with the connecting mechanism 21 is threaded onto the sealing cover 5. Through the setting of the motor 6 and the stirring paddle 22, the material prepared in the protective tank 10 can be stirred during the spraying process, avoiding the precipitation or stratification of the prepared thermal insulation and sound insulation material during spraying, which would prevent the material from achieving the expected thermal insulation and sound insulation effect. At the same time, after the material in the protective tank 10 is used up, the thermal insulation and sound insulation material can be mixed and prepared at any time by the motor 6 and the stirring paddle 22 without the need for other mixing and preparation equipment. The design is more flexible and convenient. Through the arrangement of the scraper 19, adjustment mechanism 20, and connecting mechanism 21, the position of the scraper 19 can be adjusted using the adjustment mechanism 20 and connecting mechanism 21. During normal stirring, the scraper 19 works in conjunction with the stirring paddle 22 to improve the overall mixing effect. When changing the coating material and cleaning the inside of the protective barrel 10 is required, the position of the scraper 19 can be adjusted using the adjustment mechanism 20 and connecting mechanism 21 so that the scraper 19 can contact the inner wall of the protective barrel 10. At this time, starting the motor 6 will drive the scraper 19 to rotate via the stirring paddle 22, thereby scraping off the heat insulation and soundproofing material adhering to the inner wall of the protective barrel 10. This makes cleaning more time-saving and labor-saving, effectively shortening the overall cleaning time. The top of the protective bucket 10 is fixedly connected to a washer 12 located between the support ring 13 and the sealing cap 5. The bottom of the protective bucket 10 is connected to multiple evenly distributed limiting rings 18. The inner wall of the material pool 2 is fixedly installed with multiple hooks 17 that cooperate with the limiting rings 18. By setting up the protective bucket 10 and the washer 12, the protective bucket 10 inside the material pool 2 can protect the inside of the material pool 2 during use. When the raw material adhering to the inner wall of the protective bucket 10 cannot be completely removed, the sealing cap 5 can be opened to remove the protective bucket 10 from the inside of the material pool 2, and a new protective bucket 10 can be installed. There is no need to replace the material pool 2. Simultaneously, the washer 12 is pressed tightly when the sealing cap 5 is tightened, thereby fixing the top of the protective bucket 10.When the protective barrel 10 is inserted into the material pool 2, the limiting ring 18 is hung on the hook 17 to fix the bottom of the protective barrel 10, thereby preventing the protective barrel 10 from moving during the mixing process.

[0029] like Figures 1-3 As shown, in a preferred embodiment, based on the above method, a plurality of cooperating first limiting plates 14 and second limiting plates 15 are further installed on the top of the material pool 2 and the top of the sealing cover 5, respectively. A limiting pin 16 is threaded onto the first limiting plate 14, and a pin hole is provided on the second limiting plate 15 to cooperate with the limiting pin 16. It should be noted that during use, rotating the limiting pin 16 on the first limiting plate 14 and inserting it into the pin hole on the second limiting plate 15 can provide secondary fixation of the sealing cover 5, preventing the sealing cover 5 from moving during the mixing process.

[0030] like Figure 2 , Figure 5 and Figure 6 As shown, in a preferred embodiment, based on the above method, the connecting mechanism 21 further includes a first sleeve 211 slidably mounted on the outside of the stirring paddle 22, a second sleeve 212 fixedly connected to the outside of the stirring paddle 22, and a connecting seat 214 mounted on the side wall of the scraper 19. Two connecting rods 213 are hinged to the connecting seat 214 and are respectively rotatably connected to the first sleeve 211 and the second sleeve 212. A slider is installed on the inner wall of the first sleeve 211, and a groove is formed on the outer wall of the stirring paddle 22 to cooperate with the slider. Through the slider and the groove, the first sleeve 211 can be guided and limited when sliding up and down. It should be noted that during use, by adjusting the height of the first sleeve 211 using the adjusting mechanism 20, the opening and closing angles of the two connecting rods 213 can be adjusted, thereby adjusting the position of the scraper 19 so that the scraper 19 can scrape the residual raw materials inside the protective barrel 10.

[0031] like Figure 2 Figure 5 and Figure 6 As shown, in a preferred embodiment, based on the above method, the adjusting mechanism 20 further includes a connecting plate 202 rotatably mounted on the outside of the first sleeve 211 and a threaded rod 201 threadedly connected to the sealing cover 5. The threaded rod 201 passes through the bottom end of the sealing cover 5 and is rotatably connected to the top of the connecting plate 202. It should be noted that the rotatably connected first sleeve 211 and connecting plate 202 during use can prevent the connecting plate 202 from affecting the rotation of the stirring paddle 22 and scraper 19. At the same time, the height of the first sleeve 211 can be adjusted by rotating the threaded rod 201 to move the connecting plate 202.

[0032] like Figure 1, Figure 2 and Figure 5 As shown, in a preferred embodiment, based on the above method, a plurality of measuring hoppers 7 are further installed through the top of the sealing cover 5. Each measuring hopper 7 includes a transparent hopper body 701, with multiple evenly distributed graduation lines 702 on the outer wall of the hopper body 701. A second connecting pipe 703, penetrating the sealing cover 5, is connected to the bottom of the hopper body 701. A valve 704 is installed on the second connecting pipe 703, located between the hopper body 701 and the sealing cover 5. It should be noted that during use, the raw materials are poured into the hopper body 701, and the amount of raw materials added is checked through the graduation lines 702. After addition, the valve 704 is opened, and the raw materials inside the hopper body 701 flow into the protective container 10 through the second connecting pipe 703. Simultaneously, the flow rate of the raw materials can be adjusted by changing the opening and closing size of the valve 704, thereby allowing multiple sets of raw materials to be added more evenly into the protective container 10, improving the mixing effect of the stirring mechanism 6.

[0033] Specifically, the working principle of this thermal insulation and soundproofing material spraying device is as follows: During use, the protective bucket 10 is inserted into the material tank 2. The limiting ring 18 at the bottom of the protective bucket 10 is hung on the hook 17 to fix the bottom of the protective bucket 10. Then, the sealing cap 5 is tightened in conjunction with the support ring 13 to press the gasket 12 and fix the top of the protective bucket 10. Then, raw materials are added into the protective bucket 10 through multiple metering hoppers 7. After the raw materials are added, the motor 6 is started to drive the stirring paddle 22 and scraper 19 to rotate and mix the raw materials. After mixing, the mixed raw materials in the material tank 2 are transported to the spraying pipe 4 by the delivery pump 8, and then sprayed through the spraying pipe 4... During the spraying process, the rotating mechanism 3 can drive the spraying pipe 4 to rotate and spray. During the spraying process, the motor 6 can drive the stirring paddle 22 to continuously stir the prepared material in the protective barrel 10, so as to avoid the prepared thermal insulation and sound insulation material from settling or separating during spraying. When the spraying material needs to be changed and the inside of the protective barrel 10 needs to be cleaned, the position of the scraper 19 is adjusted by the adjusting mechanism 20 and the connecting mechanism 21 so that the scraper 19 can contact the inner wall of the protective barrel 10. At this time, starting the motor 6 can drive the scraper 19 to rotate through the stirring paddle 22, thereby scraping off the thermal insulation and sound insulation material adhering to the inner wall of the protective barrel 10 through the scraper 19.

[0034] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A spraying device for applying thermal insulation and soundproofing materials, comprising a movable chassis (1), a material tank (2) mounted on the top of the movable chassis (1), a delivery pump (8) mounted on the outer wall of the material tank (2), a first flexible hose (9) connected to the output end of the delivery pump (8), a spraying pipe (4) connected to the end of the first flexible hose (9) away from the delivery pump (8), and a rotating mechanism (3) cooperating with the spraying pipe (4) on one side of the material tank (2), characterized in that, A support ring (13) is fixedly connected to the inner wall of the material tank (2). The top of the support ring (13) is provided with a sealing cover (5) threadedly connected to the inner side of the material tank (2). A protective barrel (10) is provided on the inner side of the material tank (2). A second flexible hose (11) communicating with the inside of the protective barrel (10) is installed on the side wall of the protective barrel (10). The second flexible hose (11) passes through the material tank (2) and is detachably connected to the input end of the delivery pump (8). A motor (6) is installed on the top of the sealing cover (5). The output end of the motor (6) is connected to a stirring paddle that passes through the sealing cover (5). 22), a connecting mechanism (21) is installed on the outside of the stirring paddle (22), a scraper (19) is connected to the connecting mechanism (21), an adjusting mechanism (20) that cooperates with the connecting mechanism (21) is threaded onto the sealing cover (5), a washer (12) located between the support ring (13) and the sealing cover (5) is fixedly connected to the top of the protective barrel (10), a plurality of evenly distributed limiting rings (18) are connected to the bottom of the protective barrel (10), and a plurality of hooks (17) that cooperate with the limiting rings (18) are fixedly installed on the inner wall of the material pool (2).

2. The spraying device for applying thermal insulation and soundproofing materials according to claim 1, characterized in that, The top of the material pool (2) and the top of the sealing cover (5) are respectively equipped with a plurality of cooperating first limiting plates (14) and second limiting plates (15). The first limiting plate (14) is threaded with a limiting pin (16), and the second limiting plate (15) is provided with a pin hole that cooperates with the limiting pin (16).

3. The spraying device for applying thermal insulation and soundproofing materials according to claim 1, characterized in that, The connecting mechanism (21) includes a first sleeve (211) slidably mounted on the outside of the stirring paddle (22), a second sleeve (212) fixedly connected to the outside of the stirring paddle (22), and a connecting seat (214) mounted on the side wall of the scraper (19). Two connecting rods (213) are hinged on the connecting seat (214) and are respectively rotatably connected to the first sleeve (211) and the second sleeve (212).

4. The spraying device for applying thermal insulation and soundproofing materials according to claim 3, characterized in that, The adjustment mechanism (20) includes a connecting plate (202) rotatably mounted on the outside of the first sleeve (211) and a threaded rod (201) threadedly connected to the sealing cover (5). The threaded rod (201) passes through the bottom end of the sealing cover (5) and is rotatably connected to the top of the connecting plate (202).

5. The spraying device for applying thermal insulation and soundproofing materials according to claim 1, characterized in that, The top of the sealing cover (5) is provided with multiple measuring hoppers (7), each measuring hopper (7) comprising a transparent hopper body (701), and the outer wall of the hopper body (701) is provided with multiple evenly distributed scale lines (702).

6. The spraying device for applying thermal insulation and soundproofing materials according to claim 5, characterized in that, The bottom end of the bucket (701) is connected to a second connecting pipe (703) that passes through the sealing cover (5), and a valve (704) is installed on the second connecting pipe (703) between the bucket (701) and the sealing cover (5).

Images