CN220090574U

CN220090574U - Paint defoaming device

Info

Publication number: CN220090574U
Application number: CN202321458005.XU
Authority: CN
Inventors: 杨灿; 陈华
Original assignee: Anders New Materials Zhongshan Co ltd
Current assignee: Anders New Materials Zhongshan Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-28
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a paint defoaming device which comprises a pump body, a cylinder body, a driving device, a centrifuge tube and a filtering device, wherein the cylinder body is provided with a first cavity and a discharge hole, the discharge hole is connected with the first cavity, the driving device is arranged on the cylinder body, the centrifuge tube is in transmission connection with the driving device, the centrifuge tube is communicated with the pump body, the centrifuge tube is arranged in the first cavity, the pump body is used for pumping paint to the centrifuge tube, the driving device drives the centrifuge tube to rotate, paint can be sprayed on the inner wall of the cylinder body when the centrifuge tube rotates, the filtering device is connected with the discharge hole, the filtering device is used for filtering paint, most of bubbles can be removed when the paint is processed by the centrifuge tube and the filtering device, and the product quality can be improved.

Description

Paint defoaming device

Technical Field

The utility model relates to the technical field related to paint processing, in particular to a paint defoaming device.

Background

In the production and manufacturing process of the paint, a pump is usually required to be driven to drive the paint to be conveyed in a pipeline, bubbles are easy to generate when the paint flows, the quality of a product is affected by excessive bubbles, and particularly, the problems of metering errors and the like exist in filling, so that the paint needs to be defoamed.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a paint defoaming device which can solve the problem that bubbles in paint are more to influence the quality of products.

According to an embodiment of the first aspect of the present utility model, a paint defoaming apparatus includes: pump body, barrel, drive arrangement, centrifuging tube and filter equipment, the barrel has first cavity and discharge gate, the discharge gate with first cavity is connected, drive arrangement locates the barrel, the centrifuging tube with drive arrangement transmission is connected, the centrifuging tube with the pump body intercommunication, and the centrifuging tube is located in the first cavity, the pump body is used for pumping paint to the centrifuging tube, the drive arrangement drive the centrifuging tube rotates, can with the paint spraying in during centrifuging tube rotation in the barrel inner wall, filter equipment with the discharge gate is connected, filter equipment is used for filtering the paint.

According to the embodiment of the utility model, the paint defoaming device has at least the following beneficial effects: paint is pumped from the pump body to the first pipe body, the first pipe body rotates under the driving of the driving device, paint is sprayed on the inner wall of the cylinder body, the paint collides on the inner wall of the cylinder body and moves along the inner wall of the cylinder body by virtue of inertia to generate shearing force, air bubbles are broken in the moving and shearing process of the paint, most of air bubbles can be removed, and the paint enters the filtering device from the discharge hole for further filtering, so that residual air bubbles are filtered completely, and most of air bubbles in the paint can be eliminated.

According to some embodiments of the utility model, the centrifuge tube comprises a first tube body and a second tube body, the first tube body is in transmission connection with the driving device, the driving device drives the first tube body to rotate around the axis of the driving device, the upper end of the first tube body is connected with the pump body, the lower end of the first tube body is connected and communicated with the second tube body, and the included angle between the second tube body and the first tube body is 90 degrees to 120 degrees.

According to some embodiments of the utility model, the second tube is disposed at a 90 ° angle to the first tube.

According to some embodiments of the utility model, the second pipe body is provided in a plurality, and each second pipe body is provided in a circumferential distribution around the axis of the first pipe body.

According to some embodiments of the utility model, the driving device comprises a driving motor, a first transmission gear and a second transmission gear, the driving motor is arranged on the cylinder, the first transmission gear is in transmission connection with the output end of the driving motor, the second transmission gear is connected with the first pipe body, the second transmission gear is coaxially arranged with the first pipe body, and the first transmission gear is in meshed transmission with the second transmission gear.

According to some embodiments of the utility model, the pump body is provided with a conveying pipeline, one end of the conveying pipeline is connected with the output end of the pump body, the other end of the conveying pipeline is connected with the first pipe body, the conveying pipeline penetrates through the first pipe body, and the first pipe body can rotate around the axis of the conveying pipeline.

According to some embodiments of the utility model, the filtering device comprises a filtering tank and a first filter screen, the filtering tank is provided with a filtering cavity, the first filter screen is arranged in the filtering cavity to divide the filtering cavity into a first containing cavity and a second containing cavity which are distributed up and down, and the first containing cavity is communicated with the discharging port.

According to some embodiments of the utility model, the filter device further comprises a second filter screen, wherein the second filter screen is arranged below the first filter screen, and the mesh number of the second filter screen is larger than that of the first filter screen.

According to some embodiments of the utility model, a jacket is provided in the side wall of the cylinder, and a heating device is provided in the jacket, the heating device being used for heating the paint.

According to some embodiments of the utility model, the heating device comprises a coil provided in the jacket, the coil being for circulating hot water to supply heat to the cartridge.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a barrel portion;

fig. 3 is a cross-sectional view of the filter device.

Reference numerals:

pump body 100, delivery conduit 110;

barrel 200, first cavity 210, discharge port 220, jacket 230, coil 231;

the driving device 300, the driving motor 310, the first transmission gear 320 and the second transmission gear 330;

centrifuge tube 400, first tube 410, second tube 420;

a filter device 500, a filter tank 510, a first chamber 511; a second cavity 512; a first filter 520, a second filter 530.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, a paint defoaming apparatus according to an embodiment of the present utility model includes a pump body 100, a cylinder 200, a driving device 300, a centrifuge tube 400 and a filtering device 500, wherein the cylinder 200 has a first cavity 210 and a discharge port 220, the discharge port 220 is connected with the first cavity 210, the driving device 300 is disposed on the cylinder 200, the centrifuge tube 400 is in transmission connection with the driving device 300, the centrifuge tube 400 is communicated with the pump body 100, and the centrifuge tube 400 is disposed in the first cavity 210, the pump body 100 is used for pumping paint to the centrifuge tube 400, the driving device 300 drives the centrifuge tube 400 to rotate, paint can be sprayed on an inner wall of the cylinder 200 when the centrifuge tube 400 rotates, the filtering device 500 is connected with the discharge port 220, the filtering device 500 is used for filtering paint, most bubbles can be removed when the paint is processed by the centrifuge tube 400 and the filtering device 500, and product quality can be improved.

Specifically, in the use process, paint is pumped from the pump body 100 to the first pipe body 410, and the first pipe body 410 is driven by the driving device 300 to rotate, and at the same time, paint is sprayed on the inner wall of the cylinder 200, the paint collides on the inner wall of the cylinder 200 and moves along the inner wall of the cylinder 200 by inertia to generate shearing force, air bubbles break in the moving shearing of the paint, most of the air bubbles can be removed, and then the paint enters the filtering device 500 from the discharge hole 220 for further filtering so as to filter the residual air bubbles completely.

Referring to fig. 2, in some embodiments of the present utility model, the centrifuge tube 400 includes a first tube 410 and a second tube 420, the first tube 410 is drivingly connected to the driving device 300, the driving device 300 drives the first tube 410 to rotate around its own axis, the upper end of the first tube 410 is connected to the pump body 100, the lower end of the first tube 410 is connected to and communicates with the second tube 420, the second tube 420 is angled at 90 ° to 120 ° with respect to the first tube 410, specifically, the pump body 100 pumps paint to the first tube 410, the first tube 410 rotates at a high speed such that the second tube 420 connected to the lower end thereof rotates around the first tube 410 at a high speed, and an angle is formed between the second tube 420 and the first tube 410 such that the outlet of the second tube 420 is opposite to the inner wall of the cylinder 200, the paint passes through the first tube 410, is ejected from the outlet of the second tube 420, and collides with the inner wall of the cylinder 200 almost perpendicularly, thereby improving the ability to remove bubbles.

Referring to fig. 2, in some embodiments of the present utility model, the second pipe 420 is disposed at an angle of 90 ° with respect to the first pipe 410, specifically, the second pipe 420 is disposed perpendicular to the first pipe 410, so that the centrifugal effect of the rotation of the second pipe 420 around the first pipe 410 is improved, the centrifugal effect of the paint is stronger, and the capability of removing bubbles can be further improved.

Referring to fig. 2, in some embodiments of the present utility model, a plurality of second pipes 420 are provided, each second pipe 420 is disposed circumferentially around the axis of the first pipe 410, specifically, two second pipes 420 may be provided and connected to the first pipe 410 in opposite directions, so that the second pipes 420 can increase the processing efficiency, and the whole device operates more efficiently.

Referring to fig. 2, in some embodiments of the present utility model, the driving device 300 includes a driving motor 310, a first driving gear 320 and a second driving gear 330, the driving motor 310 is disposed on the cylinder 200, the first driving gear 320 is in transmission connection with an output end of the driving motor 310, the second driving gear 330 is connected with the first tube 410, and the second driving gear 330 is coaxially disposed with the first tube 410, the first driving gear 320 is in meshing transmission with the second driving gear 330, specifically, the driving motor 310 drives the first driving gear 320 to rotate, the second driving gear 330 meshed with the first driving gear 320 rotates under the action of a force to drive the first tube 410 to rotate, the first tube 410 and the second driving gear 330 can be connected by a welded connection manner, a bearing support can be disposed between the first tube 410 and the cylinder 200, and the driving structure is simple and easy to install.

Referring to fig. 1 and 2, in some embodiments of the present utility model, a pump body 100 is provided with a delivery pipe 110, one end of the delivery pipe 110 is connected to an output end of the pump body 100, the other end is connected to a first pipe body 410, and the delivery pipe 110 is penetrated through the first pipe body 410, the first pipe body 410 can rotate around an axis of the delivery pipe 110, specifically, the delivery pipe 110 is fixedly arranged, the first pipe body 410 rotates when in operation, so that the delivery pipe 110 is inserted into the first pipe body 410, leakage can be reduced, and meanwhile, the first pipe body 410 is limited by the fixed delivery pipe 110, radial runout can be reduced, and rotation can be smoother.

It should be noted that, the connection between the conveying pipe 110 and the first pipe 410 is not limited to the above embodiment, and other embodiments may be adopted, for example, the first pipe 410 may also be disposed through the conveying pipe 110.

Referring to fig. 1 and 3, in some embodiments of the present utility model, a filtering apparatus 500 includes a filtering tank 510 and a first filter screen 520, the filtering tank 510 has a filtering cavity, the first filter screen 520 is disposed in the filtering cavity to divide the filtering cavity into a first cavity 511 and a second cavity 512 which are vertically distributed, the first cavity 511 is communicated with a discharge port 220, specifically, the filtering tank 510 may be cylindrical, the first filter screen 520 is disposed therein to divide the filtering cavity in the filtering tank 510 into an upper part and a lower part, the upper part is the first cavity 511, the paint enters the first cavity 511 from the discharge port 220, and then is filtered by the first filter screen 520, and then enters the second cavity 512 to be discharged, and the filter screen can filter fine bubbles in the paint, thereby further improving the capability of removing bubbles.

Referring to fig. 3, in some embodiments of the present utility model, the filtering apparatus 500 further includes a second filter 530, where the second filter 530 is disposed below the first filter 520, and the second filter 530 has a larger mesh size than the first filter 520, and in particular, the second filter 530 can further filter the paint once filtered in a finer manner to further filter the paint clean.

It is understood that more layers of filter screens can be arranged, and clean bubbles can be removed.

Referring to fig. 2, in some embodiments of the present utility model, a jacket 230 is provided in a sidewall of the cylinder 200, and a heating device is provided in the jacket 230, and the heating device is used for heating the paint, specifically, stability of the paint is reduced after the paint is heated, and breaking effect of bubbles is better.

Referring to fig. 2, in some embodiments of the present utility model, the heating device includes a coil 231, the coil 231 is disposed in the jacket 230, the coil 231 is used for circulating hot water to supply heat to the cylinder 200, and in particular, the coil 231 can be used for circulating hot water for heating, which has a good heating effect and low energy consumption relative to electric heating.

It will be appreciated that the coil 231 can also be vented with steam to heat the cartridge 200.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A paint defoaming device, comprising:

a pump body (100);

the cylinder body (200) is provided with a first cavity (210) and a discharge hole (220), and the discharge hole (220) is communicated with the first cavity (210);

a driving device (300) provided on the cylinder (200);

the centrifuge tube (400) is in transmission connection with the driving device (300), the centrifuge tube (400) is connected with the pump body (100), the centrifuge tube (400) is located in the first cavity (210), the pump body (100) is used for pumping paint to the centrifuge tube (400), the driving device (300) drives the centrifuge tube (400) to rotate, and the paint can be sprayed on the inner wall of the cylinder (200) when the centrifuge tube (400) rotates;

and the filtering device (500) is connected with the discharge hole (220), and the filtering device (500) is used for filtering the paint.

2. The paint defoaming device according to claim 1, wherein the centrifuge tube (400) comprises a first tube body (410) and a second tube body (420), the first tube body (410) is in transmission connection with the driving device (300), the driving device (300) drives the first tube body (410) to rotate around the axis thereof, the upper end of the first tube body (410) is connected with the pump body (100), the lower end of the first tube body (410) is connected and communicated with the second tube body (420), and an included angle between the second tube body (420) and the first tube body (410) is 90 ° to 120 °.

3. A paint defoaming apparatus according to claim 2, wherein the second tube (420) is disposed at an angle of 90 ° to the first tube (410).

4. A paint defoaming apparatus according to claim 2 or 3, wherein a plurality of said second tubes (420) are provided, each of said second tubes (420) being circumferentially distributed about the axis of said first tube (410).

5. The paint defoaming device according to claim 2, wherein the driving device (300) comprises a driving motor (310), a first transmission gear (320) and a second transmission gear (330), the driving motor (310) is arranged on the cylinder body (200), the first transmission gear (320) is in transmission connection with the output end of the driving motor (310), the second transmission gear (330) is connected with the first pipe body (410), the second transmission gear (330) is coaxially arranged with the first pipe body (410), and the first transmission gear (320) is in meshed transmission with the second transmission gear (330).

6. The paint defoaming device according to claim 2, wherein the pump body (100) is provided with a conveying pipeline (110), one end of the conveying pipeline (110) is connected with the output end of the pump body (100), the other end of the conveying pipeline (110) is connected with the first pipe body (410), the conveying pipeline (110) is arranged in the first pipe body (410) in a penetrating manner, and the first pipe body (410) can rotate around the axis of the conveying pipeline (110).

7. The paint defoaming device according to claim 1, wherein the filtering device (500) comprises a filtering tank (510) and a first filter screen (520), the filtering tank (510) is provided with a filtering cavity, the first filter screen (520) is arranged in the filtering cavity to divide the filtering cavity into a first containing cavity (511) and a second containing cavity (512) which are distributed up and down, and the first containing cavity (511) is communicated with the discharge port (220).

8. The paint defoaming apparatus of claim 7 wherein the filter apparatus (500) further comprises a second filter screen (530), the second filter screen (530) being disposed below the first filter screen (520), the second filter screen (530) having a greater mesh size than the first filter screen (520).

9. A paint defoaming apparatus according to claim 1, wherein a jacket (230) is provided in the side wall of the barrel (200), and a heating device is provided in the jacket (230) for heating the paint.

10. A paint defoaming apparatus according to claim 9 wherein the heating means comprises a coil (231), the coil (231) being provided in the jacket (230), the coil (231) being for circulating hot water to provide heat to the cartridge (200).