Epoxy zinc-rich paint mixing device

Abstract

The utility model discloses an epoxy zinc-rich paint mixing device which comprises a paint mixing barrel, a first liquid inlet barrel and a second liquid inlet barrel, a first liquid inlet pipe is fixedly connected to the interior of the first liquid inlet barrel, a second liquid inlet pipe is fixedly connected to the interior of the second liquid inlet barrel, one end of the second liquid inlet pipe is fixedly connected with a venturi tube, and the other end of the second liquid inlet pipe is fixedly connected with a second liquid inlet pipe. A Venturi tube is arranged in the first liquid inlet barrel, one end of the Venturi tube extends into the paint mixing barrel, a pressurizing air pump is arranged on one side of the first liquid inlet barrel, an air inlet pipe is fixedly connected to the output end of the pressurizing air pump, and an ultrasonic device is fixedly connected to the outer side wall of the paint mixing barrel. And the upper side wall of the paint mixing bucket is fixedly connected with a driving motor. According to the paint mixing device, the paint mixing main liquid and the paint mixing auxiliary liquid are intensely mixed in the Venturi tube, and a large number of fine bubbles are generated, so that the mixing of the paint mixing main liquid and the paint mixing auxiliary liquid is effectively promoted, and the mixing uniformity of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint mixing devices, in particular to a paint mixing device for epoxy zinc-rich paint. Background Art

[0002] Epoxy zinc-rich primer is a special coating made of epoxy resin and zinc powder as main raw materials, thickener, filler, additive, solvent, etc. It is mainly used for steel pipes, storage tanks, steel structures, containers, etc. The paint dries quickly naturally, has strong adhesion, high zinc powder content in the paint film, has cathodic protection, and excellent water resistance.

[0003] Most of the existing paint mixing devices are equipped with a motor and a rotating rod connected to the motor output shaft on a frame, and a dispersing blade is welded on one end of the rotating rod extending into the dispersing barrel. Such paint mixing devices cannot evenly mix and fully emulsify the materials. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides an epoxy zinc-rich paint mixing device, the device is provided with a pressurized air pump and a venturi tube, the pressurized air pump can pass air into the first liquid inlet barrel through the air inlet pipe, thereby increasing the air pressure inside the first liquid inlet barrel, pumping the main paint mixing liquid into the first liquid inlet pipe, and when the first liquid inlet pipe passes through the venturi tube, a negative pressure is generated at the liquid inlet branch pipe, and the auxiliary paint mixing liquid is pumped into the venturi tube through the second liquid inlet pipe and the liquid inlet branch pipe, the main paint mixing liquid and the auxiliary paint mixing liquid are intensely mixed in the venturi tube, and a large number of fine bubbles are generated, which effectively promotes the mixing of the main paint mixing liquid and the auxiliary paint mixing liquid, and greatly improves the mixing uniformity of the device;

[0005] The device is equipped with an ultrasonic device and a stirring blade. While stirring and mixing the paint liquid, the stirring blade can scrape the inner wall of the paint mixing bucket to reduce paint residue. The ultrasonic device can emit ultrasonic waves toward the paint mixing bucket. The ultrasonic waves can vibrate the paint liquid, help bubbles burst and float to the surface, thereby eliminating bubbles and effectively improving the paint discharging effect.

[0006] The utility model also provides a paint mixing device having the above-mentioned epoxy zinc-rich paint, comprising: a paint mixing bucket, a first liquid inlet bucket and a second liquid inlet bucket, wherein the first liquid inlet bucket is fixedly connected to a first liquid inlet pipe, the second liquid inlet bucket is fixedly connected to a second liquid inlet pipe, one end of the second liquid inlet pipe is fixedly connected to a venturi tube, one end of the venturi tube extends into the paint mixing bucket, a pressurized air pump is arranged on one side of the first liquid inlet bucket, the output end of the pressurized air pump is fixedly connected to an air inlet pipe, and an outer side wall of the paint mixing bucket is fixedly connected to an ultrasonic device;

[0007] The upper side wall of the paint mixing bucket is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a stirring rod, the outer side wall of the stirring rod is fixedly connected to a stirring blade, and two through holes are arranged inside the stirring blade.

[0008] According to the epoxy zinc-rich paint mixing device, the first liquid inlet barrel is provided with a main paint mixing liquid inside, and the lower end of the first liquid inlet pipe extends into the main paint mixing liquid.

[0009] According to the epoxy zinc-rich paint paint mixing device, the interior of the second liquid inlet barrel is provided with a paint mixing auxiliary liquid, and the lower end of the second liquid inlet pipe extends into the interior of the paint mixing auxiliary liquid.

[0010] According to the epoxy zinc-rich paint mixing device, a liquid inlet branch pipe is provided on the upper side wall of the venturi tube, and one end of the second liquid inlet pipe is connected to the liquid inlet branch pipe.

[0011] According to the epoxy zinc-rich paint mixing device, one end of the air inlet pipe extends into the interior of the first liquid inlet barrel.

[0012] According to the epoxy zinc-rich paint mixing device, a support sleeve is fixedly connected to the outer side wall of the paint mixing bucket near the lower side, and a plurality of support legs are fixedly connected to the outer side wall of the support sleeve.

[0013] According to the epoxy zinc-rich paint mixing device, a support sleeve is fixedly connected to the outer side wall of the paint mixing bucket near the lower side, and a plurality of support legs are fixedly connected to the outer side wall of the support sleeve.

[0014] According to the paint mixing device for epoxy zinc-rich paint, the stirring blade cooperates with the inner wall of the paint mixing bucket.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural schematic diagram of a paint mixing device for epoxy zinc-rich paint according to the utility model;

[0018] Figure 2 This is an internal schematic diagram of a paint mixing device for epoxy zinc-rich paint according to the utility model;

[0019] Figure 3 This is a front schematic diagram of a paint mixing device for epoxy zinc-rich paint according to the utility model;

[0020] Figure 4It is a top view schematic diagram of a paint mixing device for epoxy zinc-rich paint according to the utility model.

[0021] Legend:

[0022] 1. Paint mixing bucket; 101. Control valve; 102. Liquid outlet pipe; 2. Ultrasonic device; 3. Support sleeve; 301. Support leg; 4. First liquid inlet bucket; 401. First liquid inlet pipe; 402. Main liquid for paint mixing; 5. Second liquid inlet bucket; 501. Second liquid inlet pipe; 502. Auxiliary liquid for paint mixing; 6. Pressurized air pump; 601. Air inlet pipe; 7. Venturi tube; 8. Drive motor; 801. Stirring rod; 802. Stirring blade; 803. Through hole. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4 The utility model embodiment is a paint mixing device for epoxy zinc-rich paint, which includes: a paint mixing bucket 1, a first liquid inlet bucket 4 and a second liquid inlet bucket 5, the interior of the first liquid inlet bucket 4 is fixedly connected to a first liquid inlet pipe 401, the interior of the first liquid inlet bucket 4 is provided with a main paint mixing liquid 402, and the lower end of the first liquid inlet pipe 401 extends into the interior of the main paint mixing liquid 402.

[0026] A second liquid inlet pipe 501 is fixedly connected to the interior of the second liquid inlet barrel 5 . A paint mixing auxiliary liquid 502 is arranged inside the second liquid inlet barrel 5 . The lower end of the second liquid inlet pipe 501 extends into the interior of the paint mixing auxiliary liquid 502 .

[0027] One end of the second liquid inlet pipe 501 is fixedly connected to a venturi tube 7, one end of the venturi tube 7 extends into the interior of the paint mixing bucket 1, an upper side wall of the venturi tube 7 is provided with a liquid inlet branch pipe, one end of the second liquid inlet pipe 501 is connected to the liquid inlet branch pipe, a pressurized air pump 6 is provided on one side of the first liquid inlet bucket 4, an output end of the pressurized air pump 6 is fixedly connected to an air inlet pipe 601, one end of the air inlet pipe 601 extends into the interior of the first liquid inlet bucket 4, and an outer side wall of the paint mixing bucket 1 is fixedly connected to an ultrasonic device 2;

[0028] The upper side wall of the paint mixing bucket 1 is fixedly connected to a driving motor 8, the output end of the driving motor 8 is fixedly connected to a stirring rod 801, the outer side wall of the stirring rod 801 is fixedly connected to a stirring blade 802, and two through holes 803 are arranged inside the stirring blade 802, and the stirring blade 802 cooperates with the inner side wall of the paint mixing bucket 1.

[0029] A support sleeve 3 is fixedly connected to the outer wall of the paint mixing bucket 1 and close to the lower side. A plurality of support legs 301 are fixedly connected to the outer wall of the support sleeve 3. A control valve 101 is fixedly connected to the lower wall of the paint mixing bucket 1. A liquid outlet pipe 102 is arranged inside the control valve 101.

[0030] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.

[0031] Working principle: The device is provided with a pressurized air pump 6 and a venturi tube 7. The pressurized air pump 6 can introduce air into the first liquid inlet barrel 4 through the air inlet pipe 601, thereby increasing the air pressure inside the first liquid inlet barrel 4, and pumping the main paint mixing liquid 402 into the first liquid inlet pipe 401. When the first liquid inlet pipe 401 passes through the venturi tube 7, negative pressure will be generated at the liquid inlet branch pipe, and the auxiliary paint mixing liquid 502 will be pumped into the venturi tube 7 through the second liquid inlet pipe 501 and the liquid inlet branch pipe. The main paint mixing liquid 402 and the auxiliary paint mixing liquid 502 are intensely mixed in the venturi tube 7. And a large number of tiny bubbles are generated, which effectively promote the mixing of the main paint mixing liquid 402 and the auxiliary paint mixing liquid 502, and greatly improve the mixing uniformity of the device; the device is provided with an ultrasonic device 2 and a stirring blade 802, and the stirring blade 802 can scrape the inner wall of the paint mixing bucket 1 while stirring and mixing the paint mixing liquid to reduce the paint mixing residue, and the ultrasonic device 2 can emit ultrasonic waves toward the paint mixing bucket 1, and the ultrasonic waves can vibrate the paint mixing liquid, help the bubbles to burst and float to the surface, thereby eliminating the bubbles and effectively improving the paint mixing discharge effect.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A paint mixing device for epoxy zinc-rich paint, characterized in that: include: A paint mixing bucket (1), a first liquid inlet bucket (4) and a second liquid inlet bucket (5), wherein the first liquid inlet bucket (4) is fixedly connected to a first liquid inlet pipe (401), the second liquid inlet bucket (5) is fixedly connected to a second liquid inlet pipe (501), one end of the second liquid inlet pipe (501) is fixedly connected to a venturi tube (7), one end of the venturi tube (7) extends into the paint mixing bucket (1), a pressurized air pump (6) is provided on one side of the first liquid inlet bucket (4), the output end of the pressurized air pump (6) is fixedly connected to an air inlet pipe (601), and the outer wall of the paint mixing bucket (1) is fixedly connected to an ultrasonic device (2); The upper side wall of the paint mixing bucket (1) is fixedly connected to a driving motor (8), the output end of the driving motor (8) is fixedly connected to a stirring rod (801), the outer side wall of the stirring rod (801) is fixedly connected to a stirring blade (802), and two through holes (803) are arranged inside the stirring blade (802).

2. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: The first liquid inlet barrel (4) is provided with a main paint mixing liquid (402) inside, and the lower end of the first liquid inlet pipe (401) extends into the main paint mixing liquid (402).

3. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: A paint mixing auxiliary liquid (502) is arranged inside the second liquid inlet barrel (5), and the lower end of the second liquid inlet pipe (501) extends into the interior of the paint mixing auxiliary liquid (502).

4. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: The upper side wall of the Venturi tube (7) is provided with a liquid inlet branch pipe, and one end of the second liquid inlet pipe (501) is connected to the liquid inlet branch pipe.

5. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: One end of the air inlet pipe (601) extends into the interior of the first liquid inlet barrel (4).

6. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: A support sleeve (3) is fixedly connected to the outer side wall of the paint mixing bucket (1) near the lower side, and a plurality of support legs (301) are fixedly connected to the outer side wall of the support sleeve (3).

7. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: A control valve (101) is fixedly connected to the lower side wall of the paint mixing bucket (1), and a liquid outlet pipe (102) is arranged inside the control valve (101).

8. The epoxy zinc-rich paint mixing device according to claim 1, characterized in that: The stirring blade (802) cooperates with the inner wall of the paint mixing bucket (1).

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