Stirring and scraping device for waterproof paint

Abstract

The utility model relates to a mixing device, and provides a stirring and scraping device for waterproof paint, which comprises a mixing tank, a material suction device arranged on the inner side wall of the upper end of the mixing tank, a supporting device for supporting the material suction device, and a driving device for driving the material suction device to do circular motion along the edge of the mixing tank, the material suction device comprises a vertically-arranged sleeve with the upper end sealed, a driving shaft arranged in the sleeve, a spiral blade arranged on the outer wall of the driving shaft, a long-strip-shaped feeding hole formed in the side wall of the sleeve, a discharging pipe arranged on the side wall of the upper end of the sleeve and a motor connected with the driving shaft. The feeding hole is close to the inner wall of the mixing tank. According to the stirring and scraping device for waterproof painting, the mixing and stirring effect can be improved, materials on the inner wall of the mixing tank can be scraped off more efficiently, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a stirring and scraping device for waterproof painting. Background Art

[0002] Acrylic waterproof coating is a one-component water-based waterproof coating made with pure acrylic polymer emulsion as the base material and other additives. The waterproof film formed by the waterproof coating after curing has certain elongation, elasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, anti-seepage and protection.

[0003] Therefore, the production process of waterproof paint is essentially a mixing process of various raw materials. During the mixing process, the raw materials are put into the mixing tank and then quickly mixed under the action of the stirring device. Then the raw materials for the production of the paint and the mixed paint itself have a certain viscosity and concentration. During the mixing process, they will stick to the wall of the mixing tank, making the flow speed of the raw materials on the inner wall of the mixing tank significantly slow down, resulting in poor mixing effect. It is necessary to extend the mixing time, and after the mixing is completed and the finished paint is discharged from the mixing tank, a part of the paint will still adhere to the inner wall of the mixing tank, resulting in a waste of raw materials. Utility Model Content

[0004] The utility model aims to provide a stirring and scraping device for waterproof paint, which can not only improve the mixing and stirring effect, but also can more efficiently scrape the materials on the inner wall of the mixing tank to reduce waste.

[0005] The embodiment of the utility model is realized through the following technical scheme: the stirring and scraping device for waterproof paint of the utility model comprises a mixing tank, a suction device arranged on the inner side wall of the upper end of the mixing tank, a supporting device for supporting the suction device, and a driving device for driving the suction device to make a circular motion along the edge of the mixing tank; the suction device comprises a vertically arranged sleeve with a sealed upper end, a driving shaft arranged in the sleeve, a spiral blade arranged on the outer wall of the driving shaft, a long strip-shaped feeding hole opened on the side wall of the sleeve, a discharge pipe arranged on the side wall of the upper end of the sleeve, and a motor connected to the driving shaft; the feeding hole is arranged close to the inner wall of the mixing tank.

[0006] Furthermore, a guide plate is provided on one side of the feed hole, and the guide plate is attached to the inner wall of the mixing tank.

[0007] Furthermore, one end of the discharge pipe away from the sleeve is a sealed end, and a discharge nozzle is provided at the lower side of the end of the discharge pipe away from the sleeve.

[0008] Furthermore, the supporting device comprises an inverted U-shaped clamping plate for connecting the clamping plate and a first connecting plate at the upper end of the sleeve; the clamping plate is clamped at the upper end of the mixing tank.

[0009] Furthermore, a pair of the clamping plates is provided, and the pair of the clamping plates are respectively arranged on both sides of the sleeve.

[0010] Furthermore, the driving device includes a roller attached to the outer wall of the upper end of the mixing tank, a rotating shaft arranged at the center axis of the roller, a driven wheel arranged on the rotating shaft, a driving wheel arranged on the outer wall of the driving shaft, a belt for connecting the driving wheel and the driven wheel, and a second connecting plate for connecting the rotating shaft and the clamping plate; the second connecting plate is rotatably connected to the rotating shaft.

[0011] Furthermore, a pair of clamping plates are provided with hanging rings on their upper ends.

[0012] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects: the stirring and scraping device for waterproof paint of the utility model, when the suction device is driven by the driving device to make a circular motion along the inner wall of the mixing tank, during the circular motion of the sleeve, the feed port of the side wall of the sleeve is attached to the inner wall of the mixing tank, so the material on the inner wall of the mixing tank can be rolled into the sleeve, and the material is sent to the upper end of the sleeve under the action of the spiral blade, and then discharged from the discharge pipe, so that the material on the wall of the mixing tank that is not easy to stir can be sent back to the middle of the mixing tank during mixing and stirring, thereby improving the mixing efficiency, and after the stirring is completed and the material is discharged, the sleeve can continue to operate to fully scrape the material on the inner wall of the mixing tank to avoid material residue. In addition, the device is directly arranged on the side wall of the mixing tank, so it will not affect the operation of the original stirring device, and can be directly installed on part of the existing mixing tank, thereby reducing the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 A schematic diagram of the structure of a stirring and scraping device for waterproof painting provided by an embodiment of the utility model;

[0015] Figure 2 A schematic structural diagram of a stirring and scraping device for waterproof paint provided by an embodiment of the utility model from another perspective;

[0016] Figure 3 A schematic diagram of the internal structure of a stirring and scraping device for waterproof painting provided by an embodiment of the utility model;

[0017] Figure 4 A schematic structural diagram of a material suction device provided by an embodiment of the utility model from one perspective;

[0018] Figure 5 A schematic structural diagram of the suction device from two perspectives provided in an embodiment of the utility model.

[0019] Icons: 10-mixing tank, 21-sleeve, 22-feed port, 23-guide plate, 24-drive shaft, 25-spiral blade, 26-motor, 27-discharge pipe, 28-discharge nozzle, 31-clamp, 32-first connecting plate, 33-lifting ring, 41-roller, 42-driven wheel, 43-belt, 44-driving wheel, 45-second connecting plate. DETAILED DESCRIPTION

[0020] Example

[0021] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 5 As shown, the stirring and scraping device for waterproof paint in this embodiment includes a mixing tank 10, a suction device arranged on the inner side wall of the upper end of the mixing tank 10, a supporting device for supporting the suction device, and a driving device for driving the suction device to make a circular motion along the edge of the mixing tank 10; the suction device includes a vertically arranged sleeve 21 with a sealed upper end, a driving shaft 24 arranged in the sleeve 21, a spiral blade 25 arranged on the outer wall of the driving shaft 24, a long strip-shaped feeding hole opened on the side wall of the sleeve 21, a discharge pipe 27 arranged on the upper side wall of the sleeve 21, and a motor 26 connected to the driving shaft 24; the feeding hole is arranged close to the inner wall of the mixing tank 10. Specifically, when the driving device drives the suction device to make a circular motion along the inner wall of the mixing tank 10, during the circular motion of the sleeve 21, the feed port 22 of the side wall of the sleeve 21 is attached to the inner wall of the mixing tank 10, so that the material on the inner wall of the mixing tank 10 can be rolled into the sleeve 21, and the material is sent to the upper end of the sleeve 21 under the action of the spiral blade 25, and then discharged from the discharge pipe 27, so that the material on the wall of the mixing tank 10 that is not easy to stir can be sent back to the middle of the mixing tank 10 during mixing and stirring, thereby improving the mixing efficiency, and after the stirring is completed and the material is discharged, the sleeve 21 can continue to operate to fully scrape off the material on the inner wall of the mixing tank to avoid material residue. In addition, the device is directly arranged on the side wall of the mixing tank 10, so it will not affect the operation of the original stirring device, and can be directly installed on part of the existing mixing tank 10, thereby reducing the equipment cost.

[0022] In this embodiment, a guide plate 23 is provided on one side of the feed hole, and the guide plate 23 is attached to the inner wall of the mixing tank 10. Specifically, the guide plate 23 can better scrape the material on the inner wall of the mixing tank 10 and make it enter the sleeve 21.

[0023] The end of the discharge pipe 27 in this embodiment away from the sleeve 21 is a sealed end, and a discharge nozzle 28 is provided at the lower side of the end of the discharge pipe 27 away from the sleeve 21. Specifically, after the external pipe is connected to the discharge nozzle 28, the residual material on the inner wall of the mixing tank 10 can be better collected directly.

[0024] The supporting device in this embodiment includes an inverted U-shaped clamping plate 31, which is used to connect the clamping plate 31 and a first connecting plate 32 at the upper end of the sleeve 21. The clamping plate 31 is clamped at the upper end of the mixing tank 10. A pair of clamping plates 31 is provided, and the pair of clamping plates 31 is respectively arranged on both sides of the sleeve 21. Specifically, the entire device can be fixed on the mixing tank 10 by directly clamping the clamping plate 31 at the upper end of the mixing tank 10, which is more convenient for installation and disassembly.

[0025] The driving device in this embodiment includes a roller 41 attached to the outer wall of the upper end of the mixing tank 10, a rotating shaft arranged at the center axis of the roller 41, a driven wheel 42 arranged on the rotating shaft, a driving wheel 44 arranged on the outer wall of the driving shaft 24, a belt 43 for connecting the driving wheel 44 and the driven wheel 42, and a second connecting plate 45 for connecting the rotating shaft and the clamping plate 31; the second connecting plate 45 is rotatably connected to the rotating shaft. Specifically, when the motor 26 drives the driving shaft 24 and the spiral blade 25 to rotate, it also drives the roller 41 to rotate through the belt 43, so that the roller 41 can move along the outer wall of the mixing tank 10, thereby driving the entire device to make a circular motion along the mixing tank 10.

[0026] In this embodiment, a pair of clamping plates 31 are provided with lifting rings 33 at their upper ends. Specifically, the lifting rings 33 are used to better lift the entire device.

[0027] In summary, the stirring and scraping device for waterproof paint of this embodiment, when the suction device is driven by the driving device to make a circular motion along the inner wall of the mixing tank 10, during the circular motion of the sleeve 21, the feed port 22 of the side wall of the sleeve 21 is attached to the inner wall of the mixing tank 10, so that the material on the inner wall of the mixing tank 10 can be rolled into the sleeve 21, and the material is sent to the upper end of the sleeve 21 under the action of the spiral blade 25, and then discharged from the discharge pipe 27, so that the material on the wall of the mixing tank 10 that is not easy to stir can be sent back to the middle of the mixing tank 10 during mixing and stirring, thereby improving the mixing efficiency, and after the stirring is completed and the material is discharged, the sleeve 21 can continue to operate to fully scrape the material on the inner wall of the mixing tank to avoid material residue. In addition, the device is directly arranged on the side wall of the mixing tank 10, so it will not affect the operation of the original stirring device, and can be directly installed on part of the existing mixing tank 10, so that the equipment cost can be reduced.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stirring and scraping device for waterproof painting, characterized in that: It comprises a mixing tank (10), a material suction device arranged on the inner side wall of the upper end of the mixing tank (10), a supporting device for supporting the material suction device, and a driving device for driving the material suction device to perform a circular motion along the edge of the mixing tank (10); The suction device comprises a vertically arranged sleeve (21) with a sealed upper end, a driving shaft (24) arranged in the sleeve (21), a spiral blade (25) arranged on the outer wall of the driving shaft (24), a long strip-shaped feeding hole opened on the side wall of the sleeve (21), a discharge pipe (27) arranged on the upper side wall of the sleeve (21), and a motor (26) connected to the driving shaft (24); the feeding hole is arranged close to the inner wall of the mixing tank (10).

2. The stirring and scraping device for waterproof paint according to claim 1 is characterized in that: A guide plate (23) is provided on one side of the feed hole, and the guide plate (23) is attached to the inner wall of the mixing tank (10).

3. The stirring and scraping device for waterproof paint according to claim 1, characterized in that: The end of the discharge pipe (27) away from the sleeve (21) is a sealed end, and a discharge nozzle (28) is provided at the lower side of the end of the discharge pipe (27) away from the sleeve (21).

4. The stirring and scraping device for waterproof paint according to claim 1, characterized in that: The supporting device comprises an inverted U-shaped clamping plate (31) for connecting the clamping plate (31) and a first connecting plate (32) at the upper end of the sleeve (21); the clamping plate (31) is clamped at the upper end of the mixing tank (10).

5. The stirring and scraping device for waterproof paint according to claim 4 is characterized in that: A pair of the clamping plates (31) is provided, and the pair of the clamping plates (31) are respectively arranged on both sides of the sleeve (21).

6. The stirring and scraping device for waterproof paint according to claim 4, characterized in that: The driving device comprises a roller (41) attached to the outer wall of the upper end of the mixing tank (10), a rotating shaft arranged at the center axis of the roller (41), a driven wheel (42) arranged on the rotating shaft, a driving wheel (44) arranged on the outer wall of the driving shaft (24), a belt (43) for connecting the driving wheel (44) and the driven wheel (42), and a second connecting plate (45) for connecting the rotating shaft and the clamping plate (31); the second connecting plate (45) is rotatably connected to the rotating shaft.

7. The stirring and scraping device for waterproof paint according to claim 5, characterized in that: A pair of clamping plates (31) are each provided with a hanging ring (33) at their upper ends.

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