Coating mixing device with scraper structure

Abstract

The utility model provides a coating mixing device with a scraper structure, which comprises a mixing tank, a sealing cover, a driving assembly and a mixing assembly, the upper end of the mixing tank is provided with the sealing cover in a sealing way, and the upper side of the sealing cover is provided with the driving assembly. The inner cylinder can be effectively heated or insulated, the mixing quality of the coating in the inner cylinder can be guaranteed, a driving assembly is arranged, the coating attached to the inner wall of the variable-diameter section can be scraped off, part of the coating can be effectively prevented from being attached to the inner wall of the variable-diameter cylinder, and the overall mixing effect of the coating can be improved; according to the paint mixing device, part of paint can pass through the through holes in the multiple stirring rods, one cutting knife is arranged in each through hole, the cutting knives and the through holes can effectively cut and mix the paint, and the paint mixing effect is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paint mixing equipment, in particular to a paint mixing device with a scraper structure. Background Art

[0002] Building thermal insulation coatings have high reflectivity to sunlight, excellent UV resistance, extraordinary anti-pollution, good adhesion, scrub resistance, acid and alkali corrosion resistance and mildew resistance. They are a new type of building thermal insulation material with excellent performance, strong applicability and high technical content in the field of modern building thermal insulation. Building thermal insulation coatings need to be emulsified during preparation. Emulsification treatment is the process of separating the coating components in building thermal insulation coatings from the liquid.

[0003] During the paint mixing process, paint attachments may accumulate on the agitator and container walls inside the device. These attachments may be caused by residual paint ingredients or paint solidification, which will affect the quality of the next batch of paint and the difficulty of cleaning. Therefore, we hope to design a paint mixing device with a new structure to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a paint mixing device with a scraper structure to solve the problems raised in the above background technology.

[0005] The utility model is realized by the following technical scheme: a paint mixing device with a scraper structure, comprising: a mixing tank, a sealing cover, a driving assembly and a mixing assembly, wherein the sealing cover is sealed on the upper end of the mixing tank, the driving assembly is installed on the upper side of the sealing cover, the mixing assembly is rotatably installed on the lower end of the driving assembly, and the lower end of the mixing assembly is placed inside the mixing tank;

[0006] The mixing tank comprises an inner cylinder and an outer cylinder, wherein the inner cylinder is fixed inside the outer cylinder, a feed pipe is installed at the rear side of the lower end of the outer cylinder, the inner end of the feed pipe extends to the lower end of the inner cylinder and is connected thereto, and a water inlet is installed at the left front side of the lower end of the outer cylinder;

[0007] The mixing assembly comprises a rotating shaft, a cleaning member and a stirring rod. The cleaning member is welded to the upper side of the rotating shaft, and a plurality of irregularly distributed stirring rods are welded to the lower end of the rotating shaft.

[0008] As a preferred embodiment, a control box is installed on the upper side of the left surface of the outer cylinder, a heating chamber is provided between the inside of the outer cylinder and the outside of the inner cylinder, two electric heating rods are installed on the left front side of the lower end of the outer cylinder, and the inner ends of the electric heating rods extend to the bottom of the heating chamber. By installing two electric heating rods at the lower end of the mixing tank, the water inside the heating chamber can be heated, and the heated water in the heating chamber can be used to keep the inner cylinder warm or heat it, thereby improving the quality of paint mixing.

[0009] As a preferred embodiment, the inner cylinder includes a first cylinder, a reducing cylinder and a second cylinder, a reducing cylinder is welded at a lower end of the cylinder, and the diameter of the upper end of the reducing cylinder is the same as the diameter of the lower end of the cylinder;

[0010] The diameter of the reducer gradually decreases from top to bottom, a column tube 2 is welded to the lower end of the reducer, the diameter of the upper end of the column tube 2 is the same as the diameter of the lower end of the reducer, and the upper end of the column tube 1 is welded to the inner wall of the upper end of the outer tube.

[0011] As a preferred embodiment, a discharge pipe is welded at a lower end of the column barrel, and the discharge pipe includes a discharge box and a discharge pipe. The discharge box is welded on the right front side of the lower end of the second column barrel, and a plurality of arc-shaped waist holes are opened downward on the right front side of the bottom of the second column barrel. The second column barrel is connected with the discharge box through the plurality of arc-shaped waist holes. The discharge box is located at the bottom of the heating chamber, and a discharge pipe is welded on the right front end of the discharge box, and the bottom of the discharge pipe is flush with the bottom of the discharge box.

[0012] As a preferred embodiment, the sealing cover includes a clamping ring, a sealing edge and a cover body, the edge of the cover body is provided with an annular sealing edge, the lower side of the sealing edge is welded with a clamping ring, the clamping ring is placed inside the upper end of the inner tube, and the lower surface of the sealing edge is sealed against the upper end surface of the outer tube.

[0013] As a preferred embodiment, two cleaning parts are provided, and the two cleaning parts are axially symmetrically welded on the upper side of the rotating shaft. The cleaning part includes a long horizontal plate, a short horizontal plate and an inclined scraper plate. The lower end of the inclined scraper plate is welded to the rotating shaft through the short horizontal plate, and the upper end of the inclined scraper plate is welded to the rotating shaft through the long horizontal plate. The inclination of the inclined scraper plate is the same as the inclination of the cross-section of the reducing cylinder. The inclined scraper plate is rotationally and slidingly connected to the inner wall of the reducing cylinder. In actual use, the inclined scraper plate on the cleaning part is rotationally and slidingly connected to the inner wall of the reducing section of the inner cylinder, so that the paint attached to the inner wall of the reducing section can be scraped off.

[0014] As a preferred embodiment, each of the stirring rods is penetrated by two through holes, the through holes are elliptical holes, and a cutting knife is arranged in the middle of each through hole;

[0015] A plurality of stirring rods are placed inside the second column.

[0016] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting up a mixing tank, in actual use, if it is necessary to keep the mixed paint warm or heat it, the user can inject a certain amount of water into the heating chamber through the water inlet (the water inlet is composed of a water pump and a water pipe), and then supply power to the electric heating rod to heat the water in the heating chamber. Since the water in the heating chamber surrounds the outer wall of the inner cylinder, as the temperature of the water rises, the inner cylinder can be effectively heated or kept warm, which helps to ensure the quality of the paint mixing in the inner cylinder;

[0017] The setting of the driving component, the inclined scraper on the cleaning part is rotationally and slidingly connected to the inner wall of the variable diameter section of the inner cylinder, so that the paint attached to the inner wall of the variable diameter section can be scraped off, which can effectively prevent part of the paint from adhering to the inner wall of the variable diameter cylinder, and help to improve the overall mixing effect of the paint. When the paint inside the second column is mixed, part of the paint will pass through the through holes on the multiple stirring rods, and each through hole is provided with a cutting knife. These cutting knives and through holes can effectively cut and mix the paint, greatly improving the paint mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a paint mixing device with a scraper structure.

[0020] Figure 2 It is a schematic diagram of the inner cylinder structure of a paint mixing device with a scraper structure of the utility model.

[0021] Figure 3 This is a schematic diagram of the connection between a mixing component and a driving component of a paint mixing device with a scraper structure according to the utility model.

[0022] Figure 4 It is a schematic diagram of the mixing component structure of a paint mixing device with a scraper structure of the utility model.

[0023] Figure 5 for Figure 3 A is an enlarged schematic diagram.

[0024] In the figure, 100-mixing tank, 110-feeding pipe, 120-control box, 130-water inlet, 140-electric heating rod, 150-discharge pipe, 151-discharge box, 152-discharge pipe, 160-outer cylinder, 170-inner cylinder, 171-column cylinder 1, 172-reducing cylinder, 173-column cylinder 2;

[0025] 200-sealing cover, 210-clamp ring, 220-sealing edge, 230-cover body;

[0026] 300- driving assembly;

[0027] 400 - mixing assembly, 410 - rotating shaft, 420 - cleaning member, 430 - stirring rod, 431 - through hole, 432 - cutting knife. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] See also Figures 1 to 5 The utility model provides a technical solution: a paint mixing device with a scraper structure, comprising: a mixing tank 100, a sealing cover 200, a driving assembly 300 and a mixing assembly 400, the sealing cover 200 is sealedly installed on the upper end of the mixing tank 100, the driving assembly 300 is installed on the upper side of the sealing cover 200, the mixing assembly 400 is rotatably installed on the lower end of the driving assembly 300, and the lower end of the mixing assembly 400 is placed inside the mixing tank 100;

[0030] The mixing tank 100 includes an inner cylinder 170 and an outer cylinder 160. The inner cylinder 170 is fixed inside the outer cylinder 160. A feed pipe 110 is installed at the rear side of the lower end of the outer cylinder 160. The inner end of the feed pipe 110 extends to the lower end of the inner cylinder 170 and is connected thereto. A water inlet 130 is installed at the left front side of the lower end of the outer cylinder 160.

[0031] The mixing assembly 400 includes a rotating shaft 410 , a cleaning member 420 and a stirring rod 430 . The cleaning member 420 is welded to the upper side of the rotating shaft 410 , and a plurality of irregularly distributed stirring rods 430 are welded to the lower end of the rotating shaft 410 .

[0032] See also Figures 1 to 3A control box 120 is installed on the upper side of the left surface of the outer cylinder 160, a heating chamber is set between the inside of the outer cylinder 160 and the outside of the inner cylinder 170, and two electric heating rods 140 are installed on the left front side of the lower end of the outer cylinder 160. The inner ends of the electric heating rods 140 extend to the bottom of the heating chamber. By installing two electric heating rods 140 at the lower end of the mixing tank 100, the water inside the heating chamber can be heated, and the heated water in the heating chamber can be used to keep warm or heat the inner cylinder 170, thereby improving the quality of paint mixing.

[0033] The inner cylinder 170 includes a cylinder 171, a reducing cylinder 172 and a cylinder 2 173. The reducing cylinder 172 is welded to the lower end of the cylinder 171. The diameter of the upper end of the reducing cylinder 172 is the same as the diameter of the lower end of the cylinder 171.

[0034] The diameter of the reducer 172 gradually decreases from top to bottom. A second column 173 is welded to the lower end of the reducer 172. The diameter of the upper end of the second column 173 is the same as the diameter of the lower end of the reducer 172. The upper end of the first column 171 is welded to the inner wall of the upper end of the outer cylinder 160.

[0035] A discharge pipe 150 is welded to the lower end of column barrel 171, and the discharge pipe 150 includes a discharge box 151 and a discharge pipe 152. The discharge box 151 is welded to the right front side of the lower end of column barrel 2 173, and a plurality of arc-shaped waist holes are opened downward on the right front side of the bottom of column barrel 2 173. Column barrel 2 173 is connected with the discharge box 151 through the plurality of arc-shaped waist holes. The discharge box 151 is located at the bottom of the heating chamber, and a discharge pipe 152 is welded to the right front end of the discharge box 151, and the bottom of the discharge pipe 152 is flush with the bottom of the discharge box 151.

[0036] The sealing cover 200 includes a clamping ring 210, a sealing edge 220 and a cover body 230. The edge of the cover body 230 is provided with an annular sealing edge 220, and the clamping ring 210 is welded on the lower side of the sealing edge 220. The clamping ring 210 is placed inside the upper end of the inner cylinder 170, and the lower surface of the sealing edge 220 is sealed against the upper end surface of the outer cylinder 160.

[0037] As the first embodiment of the utility model, in actual use, if it is necessary to keep the mixed paint warm or heat it, the user can inject a certain amount of water into the heating chamber through the water inlet 130 (the water inlet 130 is composed of a water pump and a water pipe), and then supply power to the electric heating rod 140 to heat the water in the heating chamber. Since the water in the heating chamber surrounds the outer wall of the inner cylinder 170, as the temperature of the water rises, the inner cylinder 170 can be effectively heated or kept warm, which helps to ensure the quality of the paint mixing in the inner cylinder 170.

[0038] See also Figures 2 to 4There are two cleaning members 420, which are axially symmetrically welded on the upper side of the rotating shaft 410. The cleaning member 420 includes a long horizontal plate, a short horizontal plate and an inclined scraper. The lower end of the inclined scraper is welded to the rotating shaft 410 through the short horizontal plate, and the upper end of the inclined scraper is welded to the rotating shaft 410 through the long horizontal plate. The inclination of the inclined scraper is the same as the inclination of the cross-section of the reducing cylinder 172. The inclined scraper is rotationally and slidingly connected to the inner wall of the reducing cylinder 172. In actual use, the inclined scraper on the cleaning member 420 is rotationally and slidingly connected to the inner wall of the reducing section of the inner cylinder 170, so that the paint attached to the inner wall of the reducing section can be scraped off.

[0039] As the second embodiment of the utility model, in actual use, the paint in the inner cylinder 170 is driven by the driving component 300 to drive the rotating shaft 410 to drive the cleaning member 420 and multiple stirring rods 430 on the lower side to mix. When the cleaning member 420 and the stirring rod 430 mix the paint in the inner cylinder 170, the inclined scraper on the cleaning member 420 is rotationally and slidingly connected to the inner wall of the variable diameter section of the inner cylinder 170, so that the paint attached to the inner wall of the variable diameter section can be scraped off, which can effectively prevent part of the paint from adhering to the inner wall of the variable diameter cylinder 172, and help to improve the overall mixing effect of the paint.

[0040] See also Figure 5 Each stirring rod 430 is penetrated by two through holes 431, the through holes 431 are elliptical holes, and a cutting knife 432 is arranged in the middle of each through hole 431;

[0041] A plurality of stirring rods 430 are placed inside the second column 173 .

[0042] As the third embodiment of the present utility model, based on the above-mentioned second embodiment, when the paint located inside the second column 173 is mixed, part of the paint will pass through the through holes 431 on the multiple stirring rods 430, and each through hole 431 is provided with a cutting knife 432. These cutting knives 432 and through holes 431 can effectively cut and mix the paint, greatly improving the effect of paint mixing.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint mixing device with a scraper structure, comprising: A mixing tank (100), a sealing cover (200), a driving assembly (300) and a mixing assembly (400), characterized in that the sealing cover (200) is sealingly mounted on the upper end of the mixing tank (100), the driving assembly (300) is mounted on the upper side of the sealing cover (200), the mixing assembly (400) is rotatably mounted on the lower end of the driving assembly (300), and the lower end of the mixing assembly (400) is placed inside the mixing tank (100); The mixing tank (100) comprises an inner cylinder (170) and an outer cylinder (160), wherein the inner cylinder (170) is fixed inside the outer cylinder (160), a feed pipe (110) is installed at the rear side of the lower end of the outer cylinder (160), the inner end of the feed pipe (110) extends to the lower end of the inner cylinder (170) and is in communication with the inner end, and a water inlet component (130) is installed at the left front side of the lower end of the outer cylinder (160); The mixing assembly (400) comprises a rotating shaft (410), a cleaning member (420) and a stirring rod (430); the cleaning member (420) is welded to the upper side of the rotating shaft (410), and a plurality of irregularly distributed stirring rods (430) are welded to the lower end of the rotating shaft (410).

2. A paint mixing device with a scraper structure as claimed in claim 1, characterized in that: A control box (120) is installed on the upper side of the left surface of the outer cylinder (160), a heating chamber is provided between the inside of the outer cylinder (160) and the outside of the inner cylinder (170), and two electric heating rods (140) are installed on the left front side of the lower end of the outer cylinder (160), and the inner ends of the electric heating rods (140) extend to the bottom of the heating chamber.

3. A paint mixing device with a scraper structure as claimed in claim 2, characterized in that: The inner cylinder (170) comprises a first cylinder (171), a diameter reducing cylinder (172) and a second cylinder (173); the first cylinder (171) is welded with a diameter reducing cylinder (172) at the lower end; the diameter of the upper end of the diameter reducing cylinder (172) is the same as the diameter of the lower end of the first cylinder (171); The diameter of the reducing cylinder (172) gradually decreases from top to bottom. The lower end of the reducing cylinder (172) is welded with a second column cylinder (173). The diameter of the upper end of the second column cylinder (173) is the same as the diameter of the lower end of the reducing cylinder (172). The upper end of the first column cylinder (171) is welded to the inner wall of the upper end of the outer cylinder (160).

4. A paint mixing device with a scraper structure as claimed in claim 3, characterized in that: A discharge pipe (150) is welded to the lower end of the column barrel 1 (171), and the discharge pipe (150) includes a discharge box (151) and a discharge pipe (152). The discharge box (151) is welded to the right front side of the lower end of the column barrel 2 (173). A plurality of arc-shaped waist holes are opened downward on the right front side of the bottom of the column barrel 2 (173). The column barrel 2 (173) is connected to the discharge box (151) through the plurality of arc-shaped waist holes. The discharge box (151) is located at the bottom of the heating chamber. A discharge pipe (152) is welded to the right front end of the discharge box (151), and the bottom of the discharge pipe (152) is flush with the bottom of the discharge box (151).

5. A paint mixing device with a scraper structure as claimed in claim 4, characterized in that: The sealing cover (200) comprises a clamping ring (210), a sealing edge (220) and a cover body (230); an annular sealing edge (220) is arranged on the edge of the cover body (230); a clamping ring (210) is welded on the lower side of the sealing edge (220); the clamping ring (210) is placed inside the upper end of the inner cylinder (170); and the lower surface of the sealing edge (220) is in sealing contact with the upper end surface of the outer cylinder (160).

6. A paint mixing device with a scraper structure as claimed in claim 3, characterized in that: Two cleaning members (420) are provided, and the two cleaning members (420) are axially symmetrically welded on the upper side of the rotating shaft (410). The cleaning member (420) comprises a long horizontal plate, a short horizontal plate and an inclined scraper plate. The lower end of the inclined scraper plate is welded to the rotating shaft (410) via the short horizontal plate, and the upper end of the inclined scraper plate is welded to the rotating shaft (410) via the long horizontal plate. The inclination of the inclined scraper plate is the same as the inclination of the cross section of the reducer (172), and the inclined scraper plate is rotatably and slidably connected to the inner wall of the reducer (172).

7. A paint mixing device with a scraper structure as claimed in claim 3, characterized in that: Each stirring rod (430) is penetrated by two through holes (431), wherein the through holes (431) are elliptical holes, and a cutting knife (432) is arranged in the middle of each through hole (431); The plurality of stirring rods (430) are placed inside the second column (173).

Images