Mixing tank for latex paint production

Abstract

The utility model discloses a mixing tank for latex paint production, which comprises a tank body, a heating pipe is arranged outside the tank body, a heat preservation wall is arranged outside the heating pipe, a shell is arranged outside the heat preservation wall, a stirring rod is arranged inside the tank body, a stirring shaft is arranged on the stirring rod, and a stirring shaft is arranged on the stirring shaft. A scraping plate is arranged at the tail end of the stirring shaft; a top cover is arranged above the tank body; the emulsion paint mixing device has the beneficial effects that production and mixing of emulsion paint are facilitated, when the emulsion paint is mixed and colored, the temperature is increased through the heating pipe, so that the mixing efficiency of the emulsion paint is improved, the productivity is improved, the mixing speed is high, a plurality of filling ports are arranged, various filling procedures can be synchronously carried out, and after the emulsion paint is emptied, the production efficiency is improved. And the mixing tank can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the field of latex paint production, in particular to a mixing tank for latex paint production. Background Art

[0002] Latex paint is a water-based paint whose main ingredients are latex resin, pigment, additives and water. It is environmentally friendly, non-toxic, odorless, easy to dry and easy to clean, and is widely used in decorative coatings such as indoor walls, ceilings, and furniture. Latex paint requires the use of a latex paint mixing tube during production, and a latex paint mixing tank is a container for mixing and storing latex paint. It is usually made of plastic or metal and has a sealing lid and a mixer. Before using latex paint, it needs to be poured into a mixing tank and mixed with an appropriate amount of water or diluent. The mixer can help apply the paint evenly and ensure consistent color and texture. The mixing tank can also be used to store the remaining latex paint for next use.

[0003] However, latex paint has strong viscosity and viscosity, and it is easy to form an adhesion layer on the wall and bottom of the latex paint mixing tank after use, which is difficult to clean thoroughly. In addition, latex paint contains pigments and additives, which are easy to remain in the tank and need to be cleaned with special cleaning agents and tools; in general, if the residues of latex paint, additives and pigments are not cleaned in time, it will affect the quality and effect of the next use, causing the color and quality of the next batch of latex paint to be contaminated. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that after the latex paint mixing tank is used, the latex paint easily forms an adhesion layer on the tank wall and bottom, which is difficult to be thoroughly cleaned. In addition, the latex paint contains pigments and additives, which are easy to remain in the tank and need to be cleaned with special cleaning agents and tools; in general, if the residues of latex paint, additives and pigments are not cleaned in time, it will affect the quality and effect of the next use, resulting in the pollution of the color and quality of the next batch of latex paint.

[0006] (II) Technical solution

[0007] In order to solve the above problems, the utility model provides the following technical solutions:

[0008] A mixing tank for latex paint production comprises a tank body, a heating tube is arranged outside the tank body, an insulation wall is arranged outside the heating tube, an outer shell is arranged outside the insulation wall, a stirring rod is arranged inside the tank body, a stirring shaft is arranged on the stirring rod, a scraper is arranged at the end of the stirring shaft, a top cover is arranged above the tank body, a stirring motor is arranged on the top cover, one end of the stirring rod passes through the top cover and is connected to the rotating shaft of the stirring motor, a feeding port, a water injection port, a cleaning agent injection port and a pigment injection port are arranged on the top cover, a high-pressure nozzle is arranged near one end of the water injection port of the tank body, a discharge pipe is arranged at the bottom of the tank body, and a waste discharge pipe is arranged at one side of the bottom of the tank body.

[0009] Furthermore, the heating pipe is coiled around the outer wall of the tank body, the heating pipe is a steam coil, an air inlet is provided near the bottom of the tank body, and a reflux outlet is provided at one end of the heating pipe near the top cover.

[0010] Furthermore, a heat-insulating cavity is provided between the heat-insulating wall and the tank body, the heating pipe is provided in the heat-insulating cavity, the heat-insulating wall is fixedly connected to the tank body, and the outer shell is made of metal.

[0011] Furthermore, the stirring rod extends to the bottom of the tank body, the bottom of the tank body is elliptical, the stirring shaft and the scraper are T-shaped, and a sleeve is provided at one end of the stirring shaft close to the stirring rod, and the sleeve is fixedly connected to the stirring rod.

[0012] Furthermore, the scraper is made of plastic, and a brush is provided at one end of the scraper close to the inner wall of the tank.

[0013] Furthermore, the bottom of the shell is provided with a supporting leg, and the bottom of the supporting leg is provided with a pad.

[0014] Furthermore, a control valve is provided between the bottom of the tank body and the discharge pipe, and a waste control valve is provided at one end of the waste discharge pipe.

[0015] Furthermore, the tank body is made of stainless steel, and the inner wall of the tank body is coated with an anti-rust coating.

[0016] (III) Beneficial effects

[0017] The beneficial effects of the utility model are:

[0018] It is convenient for the production and mixing of latex paint. When the latex paint is mixed and colored, the temperature is increased by the heating tube to promote the mixing efficiency of the latex paint, improve productivity, and make the mixing faster. A plurality of filling ports are provided so that various filling processes can be carried out simultaneously. After the latex paint is emptied, the mixing tank can be cleaned conveniently. By heating and flushing with a high-pressure nozzle and scraping the inner wall in coordination with the stirring during mixing, it is difficult for the latex paint to remain on the inner wall of the tank. The cleaning is thorough, does not affect the mixing and coloring of the next batch of latex paint, and improves the production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 It is an exploded view of the utility model;

[0022] Figure 4 is a schematic diagram of the stirring rod structure;

[0023] Figure 5 It is the front view of the utility model;

[0024] Markings in the figure: 1-tank body, 2-heating tube, 3-insulation wall, 4-shell, 5-stirring rod, 6-stirring shaft, 7-scraper, 8-stirring motor, 9-feeding port, 10-water inlet, 11-cleaning agent filling port, 12-pigment filling port, 13-high-pressure nozzle, 14-discharge pipe, 15-waste discharge pipe, 1a-top cover, 2a-air inlet, 2b-reflux outlet, 3a-insulation chamber, 4a-support leg, 4b-foot pad, 6a-sleeve, 14a-control valve, 15a-waste control valve. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] See also Figure 1-5 The mixing tank for latex paint production shown in the figure comprises a tank body 1, a heating tube 2 is arranged outside the tank body 1, a heat preservation wall 3 is arranged outside the heating tube 2, a shell 4 is arranged outside the heat preservation wall 3, a stirring rod 5 is arranged inside the tank body 1, a stirring shaft 6 is arranged on the stirring rod 5, a scraper 7 is arranged at the end of the stirring shaft 6, a top cover 1a is arranged above the tank body 1, a stirring motor 8 is arranged on the top cover 1a, a motor bracket is arranged between the stirring motor 8 and the top cover 1a, the stirring motor 8 is fixed on the top cover 1a through the motor bracket, and one end of the stirring rod 5 passes through the top cover 1a and the stirring motor 8 The tank body 1 is connected to the tank body 1 by a rotating shaft, and a feeding port 9, a water injection port 10, a cleaning agent injection port 11 and a pigment injection port 12 are provided on the top cover 1a. The feeding port 9 is relatively large and is used to add latex paint into the tank body 1. There are two water injection ports 10, and a high-pressure nozzle 13 is provided at one end of the water injection port 10 close to the tank body 1 to increase the flushing force of the water flow after the water flow is introduced. A discharge pipe 14 is provided at the bottom of the tank body 1 to discharge the mixed latex paint. A waste discharge pipe 15 is provided on one side of the bottom of the tank body 1, and the fertilizer discharge pipe 15 is used to discharge the cleaning water flow.

[0028] The heating pipe 2 is coiled on the outer wall of the tank body 1. The heating pipe 2 is a steam coil. The heating pipe 2 is provided with an air inlet 2a near the bottom of the tank body 1. The heating pipe 2 is provided with a reflux outlet 2b at one end near the top cover 1a. The heating pipe 2 passes steam from the air inlet 2a and transfers heat to the tank body 1 through heat conduction, thereby heating the latex paint in the tank body 1. It is mainly used for heating during the production and mixing of the latex paint to speed up the mixing and color blending of the latex paint, thereby improving the mixing efficiency. When cleaning, the water is heated at the water inlet 10. The cleaning water flow is introduced, and the cleaning agent is added to the cleaning agent filling port 11 at the same time, and the water flow is sprayed through the high-pressure nozzle 13 to rinse the top inner wall. The cleaning water is then heated by the heating tube 2, which can clean the inner wall of the tank body 1 faster, thereby reducing the adhesion of the latex paint. The steam rises upward along the heating tube 2 through the principle of upward heat transfer, and is discharged from the reflux outlet 2b for the next round of steam circulation. The droplets formed after the water vapor is cooled and condensed flow back to the heating place through the air inlet 2a for recovery.

[0029] An insulation cavity 3a is provided between the insulation wall 3 and the tank body 1. The insulation cavity 3 is a cavity between the tank body 1 and the insulation wall 3, which is used to place the heating tube 2 and slow down the heat loss through the protection of the insulation wall 3. The heating tube 2 is arranged in the insulation cavity 3a. The outer shell 4 is made of metal. The insulation wall 3 and the outer shell 4 are both sleeve-shaped and fixed to the outside of the tank body 1. The top and bottom of the insulation wall 3 are fixedly connected to the tank body 1, and the top and bottom of the outer shell 4 are fixedly connected to the tank body 1.

[0030] The stirring rod 5 extends to the bottom of the tank body 1, the bottom of the tank body 1 is elliptical, the stirring shaft 6 and the scraper 7 are T-shaped, and a sleeve 6a is provided at one end of the stirring shaft 6 close to the stirring rod 5. The sleeve 6a is fixedly connected to the stirring rod 5. When the stirring rod 5 rotates, the stirring shaft 6 is driven to rotate through the sleeve 6a, so that the scraper 7 contacts the inner wall of the tank body 1, and cooperates with the cleaning agent and water flow to clean the latex paint attached to the inner wall of the tank body 1.

[0031] The scraper 7 is made of plastic, and a brush is provided at one end of the scraper 7 close to the inner wall of the tank body 1 .

[0032] A support leg 4a is provided at the bottom of the housing 4, and a pad foot 4b is provided at the bottom of the support leg 4a.

[0033] A control valve 14a is provided between the bottom of the tank body 1 and the discharge pipe 14, and a waste control valve 15a is provided at one end of the waste discharge pipe 15. When the latex paint is canned externally, the canning is carried out by opening the control valve 14, and when cleaning, the cleaning water flow can be discharged by opening the fertilizer control valve 15a and the control valve 14 at the same time to speed up the cleaning efficiency.

[0034] The tank body 1 is made of stainless steel, and the inner wall of the tank body 1 is coated with an anti-rust coating.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mixing tank for latex paint production, characterized in that: The invention comprises a tank body (1), wherein a heating tube (2) is arranged outside the tank body (1), a heat-insulating wall (3) is arranged outside the heat-insulating wall (3), a shell (4) is arranged outside the heat-insulating wall (3), a stirring rod (5) is arranged inside the tank body (1), a stirring shaft (6) is arranged on the stirring rod (5), a scraper (7) is arranged at the end of the stirring shaft (6), a top cover (1a) is arranged above the tank body (1), a stirring motor (8) is arranged on the top cover (1a), one end of the stirring rod (5) passes through the top cover (1a) and is connected to the rotating shaft of the stirring motor (8), a feeding port (9), a water injection port (10), a cleaning agent injection port (11) and a pigment injection port (12) are arranged on the top cover (1a), a high-pressure nozzle (13) is arranged near one end of the water injection port (10) of the tank body (1), a discharge pipe (14) is arranged at the bottom of the tank body (1), and a side of the bottom of the tank body (1) is provided with a cleaning agent injection port (11). A waste discharge pipe (15) is provided, the heating pipe (2) is coiled on the outer wall of the tank body (1), the heating pipe (2) is a steam coil, an air inlet (2a) is provided near the bottom of the tank body (1), and a reflux outlet (2b) is provided at one end of the heating pipe near the top cover (1a). An insulation cavity (3a) is provided between the insulation wall (3) and the tank body (1), the heating pipe (2) is arranged in the insulation cavity (3a), the insulation wall (3) is fixedly connected to the tank body (1), the outer shell (4) is made of metal, the stirring rod (5) extends to the bottom of the tank body (1), the bottom of the tank body (1) is elliptical, the stirring shaft (6) and the scraper (7) are T-shaped, and a sleeve (6a) is provided at one end of the stirring shaft (6) near the stirring rod (5), and the sleeve (6a) is fixedly connected to the stirring rod (5).

2. A mixing tank for latex paint production according to claim 1, characterized in that: The scraper (7) is made of plastic, and a brush is provided at one end of the scraper (7) close to the inner wall of the tank body (1).

3. A mixing tank for latex paint production according to claim 1, characterized in that: The bottom of the shell (4) is provided with a supporting leg (4a), and the bottom of the supporting leg (4a) is provided with a pad foot (4b).

4. A mixing tank for latex paint production according to claim 1, characterized in that: A control valve (14a) is provided between the bottom of the tank body (1) and the discharge pipe (14), and a waste control valve (15a) is provided at one end of the waste discharge pipe (15).

5. A mixing tank for latex paint production according to claim 1, characterized in that: The tank body (1) is made of stainless steel, and the inner wall of the tank body (1) is coated with an anti-rust coating.

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