阅读说明：本技术 一种油漆除泡装置 (Paint bubble removing device ) 是由 曹忠富 陈中祎 陈春俊 陈康 陈宗宝 朱宝 丁川芳 于 2020-06-16 设计创作，主要内容包括：本发明涉及油漆生产设备技术领域,且公开了一种油漆除泡装置,包括筒体,筒体的底部呈锥形结构,且筒体的底部固定连接有多个支撑腿,筒体的顶部通过支架固定连接有真空泵,且真空泵的输入端固定连接有抽气管,抽气管的底端通过第一密封轴承转动连接有转管,转管的另一端贯穿筒体顶部的中心处并向下延伸固定连通有横管,且横管的下表面连通有多个均匀分布的抽气口,转管与筒体顶部之间通过第二密封轴承转动连接,筒体靠近顶部的外侧壁上固定连接有支撑板,且支撑板上固定安装有驱动电机,驱动电机的输出轴固定连接有主动链轮。该油漆除泡装置,方便对油漆进行全面的充分搅拌,从而有效保证油漆的除泡效果。(The invention relates to the technical field of paint production equipment, and discloses a paint defoaming device which comprises a barrel, wherein the bottom of the barrel is of a conical structure, the bottom of the barrel is fixedly connected with a plurality of supporting legs, the top of the barrel is fixedly connected with a vacuum pump through a support, the input end of the vacuum pump is fixedly connected with an exhaust pipe, the bottom end of the exhaust pipe is rotatably connected with a rotating pipe through a first sealing bearing, the other end of the rotating pipe penetrates through the center of the top of the barrel and extends downwards to be fixedly communicated with a transverse pipe, the lower surface of the transverse pipe is communicated with a plurality of uniformly distributed exhaust ports, the rotating pipe is rotatably connected with the top of the barrel through a second sealing bearing, a supporting plate is fixedly connected to the outer side wall of the barrel, which is close to the top, a driving motor is fixedly mounted on the. This paint removes bubble device conveniently carries out comprehensive intensive mixing to paint to effectively guarantee removing of paint and steep the effect.)

1. The utility model provides a paint removes bubble device, includes barrel (1), its characterized in that: the bottom of the barrel body (1) is of a conical structure, the bottom of the barrel body (1) is fixedly connected with a plurality of supporting legs (2), the top of the barrel body (1) is fixedly connected with a vacuum pump (4) through a support (3), the input end of the vacuum pump (4) is fixedly connected with an exhaust tube (5), the bottom end of the exhaust tube (5) is rotatably connected with a rotating tube (6) through a first sealing bearing, the other end of the rotating tube (6) penetrates through the center of the top of the barrel body (1) and extends downwards to be fixedly communicated with a transverse tube (7), the lower surface of the transverse tube (7) is communicated with a plurality of uniformly distributed exhaust ports, the rotating tube (6) is rotatably connected with the top of the barrel body (1) through a second sealing bearing, a supporting plate is fixedly connected to the outer side wall, close to the top, of the barrel body (1), and a driving motor, the output shaft of the driving motor (8) is fixedly connected with a driving chain wheel (9), the rotating pipe (6) is fixedly sleeved with a driven chain wheel (10), the driving chain wheel (9) and the driven chain wheel (10) are commonly sleeved with matched chains (11), the center of the lower surface of the transverse pipe (7) is fixedly connected with a main stirring rod (12), the outer rod wall of the main stirring rod (12) is welded with a plurality of main stirring blades (13) which are uniformly and alternately distributed, the outer rod wall of the main stirring rod (12) close to the top end and the bottom end is symmetrically and fixedly connected with supporting rods (14), two supporting rods (14) on the same side are provided with auxiliary stirring rods (15) in a penetrating manner, the auxiliary stirring rods (15) are rotatably connected with the supporting rods (14) through ball bearings, the outer rod wall of the auxiliary stirring rod (15) is welded with a plurality of auxiliary stirring blades (16) which are uniformly and alternately distributed, circular orbit (17) have been seted up to the inside upper surface of barrel (1), the top of vice puddler (15) extends to in circular orbit (17), and the fixed cover in top of vice puddler (15) has connect gear (18), ring gear (19) that fixedly connected with matches on the lateral wall of circular orbit (17), and gear (18) and ring gear (19) meshing setting, barrel (1) is close to fixed intercommunication on the lateral wall on top and has inlet pipe (20), and the one end of inlet pipe (20) extends to and sets up in barrel (1), fixed cover on the urceolus wall of barrel (1) has connect heating jacket (21) of loop configuration, the fixed intercommunication in bottom of barrel (1) has discharging pipe (22), and installs the valve on discharging pipe (22).

2. A paint debubbling apparatus according to claim 1, wherein: the upper surface of the transverse pipe (7) is symmetrically and fixedly connected with T-shaped sliding blocks (23), annular grooves (24) are formed in the upper surface of the inner portion of the barrel body (1), the cross sections of the annular grooves (24) are of T-shaped structures, and the T-shaped sliding blocks (23) are connected with the annular grooves (24) in a sliding mode.

3. A paint debubbling apparatus according to claim 1, wherein: and a plurality of through holes are formed in the main stirring blade (13) and the auxiliary stirring blade (16).

4. A paint debubbling apparatus according to claim 1, wherein: the utility model discloses a stirring rod, including the common fixedly connected with scraper blade (25) of one end that the homonymy is two the bracing piece (14) is kept away from main puddler (12), and scraper blade (25) and the inner wall laminating setting of barrel (1).

5. A paint debubbling apparatus according to claim 1, wherein: the bottom of the supporting leg (2) is fixedly connected with a matched non-slip mat (26).

6. A paint debubbling apparatus according to claim 1, wherein: the axes of the rotating pipe (6) and the main stirring rod (12) are overlapped.

7. A paint debubbling apparatus according to claim 2, wherein: the ball groove has been seted up to one side that T type slider (23) are close to ring channel (24) tank bottom, and ball (27) are installed to the ball inslot, ball (27) are kept away from the one end of ball groove tank bottom and are passed the notch in ball groove and outwards extend, and with the tank bottom roll connection of ring channel (24).

Technical Field

The invention relates to the technical field of paint production equipment, in particular to a paint defoaming device.

Background

Paint is a chemical mixture coating that can be firmly covered on the surface of an object for protection, decoration, marking and other special purposes. The paint is generally composed of four parts, namely a film forming substance, a filler (pigment and filler), a solvent and an auxiliary agent. The components may be slightly changed according to the performance requirements, for example, the varnish has no pigment and filler, and the powder coating can have no solvent. In the production process of paint, a plurality of raw materials are generally required to be mixed together, so that a stirring device is the most common equipment. The paint raw materials are different from solid particle raw materials, the raw materials are mostly liquid and have strong fluidity, and the traditional paint stirring machine is difficult to fully mix various liquid raw materials together due to limited stirring degree, so that the mixing is not uniform enough, and the quality of the paint is influenced. The paint needs to be stirred and mixed for a long time. However, during stirring, and other manufacturing processes, air may be entrained and mixed with the paint. Air bubbles are generated by mixing air in the paint, the quality of the finished paint product is directly influenced, the texture of the finished paint product is uneven, and a smooth paint film cannot be formed after the paint is coated. In addition, if the air bubbles in the paint break away after application, the finish can be pitted and the quality of the finish is poor. And after a certain period of time, the pit is easy to peel and fall off, so that the surface of the base material is exposed, and the corrosion prevention and rust prevention of the base material are not facilitated. If the paint skin is not treated in time, the paint skin tends to extend and expand continuously.

In the patent with the Chinese patent No. CN109260769A, a paint bubble removing device is disclosed, when in use, paint oil is conveyed into a cylinder from a feed inlet and is stirred and mixed by a stirring component, bubbles in the oil move upwards in an inclined way to float out of the liquid level of the oil under the action of buoyancy and centrifugal force, meanwhile, a vacuum pump works to suck air in the cylinder and air in the bubbles outwards, and a vacuum state of negative pressure is formed in the cylinder, so that the bubbles are more favorable for overflowing from the oil outwards; however, the scheme still has the following defects:

although the paint can be mixed and stirred by the driving rotating shaft and the driven rotating shaft, the stirring position is fixed, and the paint close to the inner wall part of the cylinder body cannot be stirred sufficiently, so that the defoaming effect of the paint is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paint defoaming device which has the advantages of comprehensive stirring and good defoaming effect and solves the problem that the defoaming effect is influenced because paint cannot be comprehensively and uniformly stirred in the prior art.

(II) technical scheme

In order to achieve the purposes of comprehensive stirring and good defoaming effect, the invention provides the following technical scheme: a paint defoaming device comprises a barrel body, wherein the bottom of the barrel body is of a conical structure, the bottom of the barrel body is fixedly connected with a plurality of supporting legs, the top of the barrel body is fixedly connected with a vacuum pump through a support, the input end of the vacuum pump is fixedly connected with an exhaust tube, the bottom end of the exhaust tube is rotatably connected with a rotating tube through a first sealing bearing, the other end of the rotating tube penetrates through the center of the top of the barrel body and extends downwards to be fixedly communicated with a transverse tube, the lower surface of the transverse tube is communicated with a plurality of uniformly distributed exhaust openings, the rotating tube is rotatably connected with the top of the barrel body through a second sealing bearing, a supporting plate is fixedly connected onto the outer side wall of the barrel body close to the top, a driving motor is fixedly mounted on the supporting plate, a driving chain wheel is fixedly connected onto the output shaft of the driving motor, a driven chain wheel is fixedly sleeved on the rotating, the center of the lower surface of the transverse pipe is fixedly connected with a main stirring rod, the outer rod wall of the main stirring rod is welded with a plurality of main stirring blades which are uniformly and alternately distributed, the outer rod wall of the main stirring rod, which is close to the top end and the bottom end, is symmetrically and fixedly connected with supporting rods, two supporting rods at the same side are provided with auxiliary stirring rods in a penetrating way, the auxiliary stirring rods are rotatably connected with the supporting rods through ball bearings, the outer rod wall of the auxiliary stirring rod is welded with a plurality of auxiliary stirring blades which are uniformly and alternately distributed, the upper surface inside the barrel body is provided with an annular track, the top end of each auxiliary stirring rod extends into the annular track, the top end of each auxiliary stirring rod is fixedly sleeved with a gear, the side wall of the annular track is fixedly connected with a matched annular gear ring, the gear is meshed with the annular gear ring, and the side wall of the barrel body, and one end of the feeding pipe extends into the barrel body, a heating sleeve with an annular structure is fixedly sleeved on the outer barrel wall of the barrel body, a discharging pipe is fixedly communicated with the bottom of the barrel body, and a valve is arranged on the discharging pipe.

Preferably, the upper surface of the transverse pipe is symmetrically and fixedly connected with T-shaped sliding blocks, an annular groove is formed in the upper surface of the inner portion of the cylinder, the cross section of the annular groove is of a T-shaped structure, and the T-shaped sliding blocks are connected with the annular groove in a sliding mode.

Preferably, a plurality of through holes are formed in the main stirring blade and the auxiliary stirring blade.

Preferably, the homonymy is two the common fixedly connected with scraper blade of one end that the bracing piece kept away from main puddler, and the scraper blade sets up with the inner wall laminating of barrel.

Preferably, the bottoms of the supporting legs are fixedly connected with matched anti-slip pads.

Preferably, the axes of the rotating pipe and the main stirring rod are overlapped with each other.

Preferably, a ball groove is formed in one side, close to the groove bottom of the annular groove, of the T-shaped sliding block, a ball is installed in the ball groove, one end, far away from the groove bottom of the ball groove, of the ball penetrates through the groove opening of the ball groove and extends outwards, and is in rolling connection with the groove bottom of the annular groove.

(III) advantageous effects

Compared with the prior art, the invention provides a paint defoaming device, which has the following beneficial effects:

the paint defoaming device comprises a barrel, a vacuum pump, an exhaust tube, a rotating tube, a transverse tube, a driving motor, a driving sprocket, a driven sprocket, a chain, a main stirring rod, a main stirring blade, an auxiliary stirring rod, an auxiliary stirring blade, an annular track, a gear, an annular gear ring, a feeding tube, a heating sleeve and a discharging tube, wherein paint to be defoamed is added into the barrel through the feeding tube, the heating sleeve is convenient to preheat the paint in the barrel, bubbles rise conveniently, the driving motor is started to drive the driving sprocket to rotate, the rotating tube sleeved with the driven sprocket is convenient to rotate through the chain, the rotating tube drives the transverse tube to rotate, the vacuum pump is started, gas in the bubbles is convenient to discharge through the rotating tube and the exhaust tube through the transverse tube, the transverse tube drives the main stirring rod to rotate, the main stirring rod is convenient to fully stir the paint in the middle part of the barrel through the main stirring blade, the main stirring rod drives the two auxiliary stirring rods to do annular motion, the gear on the vice puddler meshes with the annular ring gear in the circular orbit to make vice puddler carry out the rotation at the in-process of doing the annular motion, thereby conveniently carry out intensive mixing to the peripheral paint of barrel through vice stirring leaf, guarantee that the paint of barrel can receive comprehensive intensive mixing, effectively guarantee removing of paint bubble effect, cooperation vacuum pump and heating jacket can further improve and remove bubble efficiency.

Drawings

FIG. 1 is a schematic structural view of a paint defoaming device according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a barrel 1, supporting legs 2, a support 3, a vacuum pump 4, an air suction pipe 5, a rotating pipe 6, a transverse pipe 7, a driving motor 8, a driving chain wheel 9, a driven chain wheel 10, a chain 11, a main stirring rod 12, a main stirring blade 13, a supporting rod 14, an auxiliary stirring rod 15, an auxiliary stirring blade 16, an annular track 17, a gear 18, an annular gear ring 19, a feeding pipe 20, a heating sleeve 21, a discharging pipe 22, a sliding block 23T, an annular groove 24, a scraper 25, an antiskid mat 26 and a ball 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a paint defoaming device comprises a barrel 1, the bottom of the barrel 1 is a conical structure, the bottom of the barrel 1 is fixedly connected with a plurality of supporting legs 2, the top of the barrel 1 is fixedly connected with a vacuum pump 4 through a bracket 3, an input end of the vacuum pump 4 is fixedly connected with an exhaust tube 5, the bottom end of the exhaust tube 5 is rotatably connected with a rotating tube 6 through a first seal bearing, the other end of the rotating tube 6 penetrates through the center of the top of the barrel 1 and extends downwards to be fixedly communicated with a transverse tube 7, the lower surface of the transverse tube 7 is communicated with a plurality of uniformly distributed exhaust ports, the rotating tube 6 is rotatably connected with the top of the barrel 1 through a second seal bearing, a supporting plate is fixedly connected on the outer side wall of the barrel 1 close to the top, a driving motor 8 is fixedly mounted on the supporting plate, a driving sprocket 9 is fixedly connected to an output shaft of the driving motor 8, the driving chain wheel 9 and the driven chain wheel 10 are sleeved with a matched chain 11 together, the center of the lower surface of the transverse pipe 7 is fixedly connected with a main stirring rod 12, the outer rod wall of the main stirring rod 12 is welded with a plurality of main stirring blades 13 which are uniformly distributed in a staggered manner, the outer rod wall of the main stirring rod 12 close to the top end and the bottom end is symmetrically and fixedly connected with supporting rods 14, two supporting rods 14 on the same side are penetrated with auxiliary stirring rods 15, the auxiliary stirring rods 15 are rotatably connected with the supporting rods 14 through ball bearings, the outer rod wall of the auxiliary stirring rod 15 is welded with a plurality of auxiliary stirring blades 16 which are uniformly distributed in a staggered manner, the upper surface inside the barrel 1 is provided with an annular rail 17, the top end of the auxiliary stirring rod 15 extends into the annular rail 17, the top end of the auxiliary stirring rod 15 is fixedly sleeved with a gear 18, the side wall of the annular rail 17 is fixedly connected with a matched annular gear ring 19, and the, the side wall of the barrel body 1 close to the top end is fixedly communicated with a feeding pipe 20, one end of the feeding pipe 20 extends into the barrel body 1, a heating sleeve 21 with an annular structure is fixedly sleeved on the outer barrel wall of the barrel body 1, a discharging pipe 22 is fixedly communicated with the bottom of the barrel body 1, a valve is arranged on the discharging pipe 22, paint to be defoamed is added into the barrel body 1 through the feeding pipe 20, the heating sleeve 21 is convenient for preheating the paint in the barrel body 1 and facilitating rising of bubbles, a driving motor 8 is started to drive a driving chain wheel 9 to rotate, a rotating pipe 6 sleeved with a driven chain wheel 10 is conveniently driven to rotate through a chain 11, the rotating pipe 6 drives a transverse pipe 7 to rotate, a vacuum pump 4 is started, gas in the bubbles is conveniently discharged through the rotating pipe 6 and an exhaust pipe 5 through the transverse pipe 7, the transverse pipe 7 drives a main stirring rod 12 to rotate, and the main stirring rod 12 is convenient for fully stirring the, drive two vice puddlers 15 when main puddler 12 rotates and be the annular motion in barrel 1, gear 18 on the vice puddler 15 and the meshing of annular ring 19 in the circular orbit 17, thereby make vice puddler 15 carry out the rotation at the in-process of doing the annular motion, thereby conveniently carry out intensive mixing to the peripheral paint of barrel 1 through vice stirring leaf 16, the paint of guaranteeing barrel 1 can receive comprehensive intensive mixing, effectively guarantee removing of paint and steep the effect, cooperation vacuum pump 4 and heating jacket 21, can further improve and remove bubble efficiency.

The upper surface of the transverse pipe 7 is symmetrically and fixedly connected with a T-shaped sliding block 23, an annular groove 24 is formed in the upper surface of the inner portion of the barrel 1, the cross section of the annular groove 24 is of a T-shaped structure, and the T-shaped sliding block 23 is connected with the annular groove 24 in a sliding mode, so that the rotating stability of the transverse pipe 7 is guaranteed.

All seted up a plurality of through-holes on main stirring leaf 13 and the vice stirring leaf 16, reduced the stress that main stirring leaf 13 and vice stirring leaf 16 received.

The scraper 25 is fixedly connected to one end, far away from the main stirring rod 12, of each of the two supporting rods 14 at the same side, the scraper 25 is attached to the inner wall of the barrel body 1, paint attached to the inner wall of the barrel body 1 can be conveniently scraped, and waste caused by attachment is avoided.

The bottom fixedly connected with of supporting leg 2 matches slipmat 26, guarantees the stability that supporting leg 2 supported, avoids sliding.

The axes of the rotating pipe 6 and the main stirring rod 12 are overlapped, so that the rotating pipe 6 and the main stirring rod 12 can rotate coaxially.

The ball groove has been seted up to one side that T type slider 23 is close to ring channel 24 tank bottom, and installs ball 27 in the ball groove, and ball 27 is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with ring channel 24's tank bottom rolling connection, reduces T type slider 23 and is close to the frictional force between the ring channel 24, conveniently violently manages 7 rotatoryly.

In conclusion, in the paint defoaming device, paint to be defoamed is added into a cylinder body 1 through a feeding pipe 20, a heating sleeve 21 is convenient for preheating the paint in the cylinder body 1, bubbles are convenient to rise, a driving motor 8 is started to drive a driving sprocket 9 to rotate, a rotating pipe 6 sleeved with a driven sprocket 10 is convenient to drive to rotate through a chain 11, the rotating pipe 6 drives a transverse pipe 7 to rotate, a vacuum pump 4 is started, gas in the bubbles is convenient to be exhausted through the rotating pipe 6 and an exhaust pipe 5 through the transverse pipe 7, the transverse pipe 7 drives a main stirring rod 12 to rotate, the main stirring rod 12 is convenient to fully stir the paint in the middle part of the cylinder body 1 through a main stirring blade 13, the main stirring rod 12 drives two auxiliary stirring rods 15 to do annular motion in the cylinder body 1 when rotating, a gear 18 on the auxiliary stirring rod 15 is meshed with an annular gear ring 19 in an annular rail 17, so that the auxiliary stirring rods 15 rotate in the process of doing annular motion, thereby conveniently carry out intensive mixing to the peripheral paint of barrel 1 through vice stirring leaf 16, guarantee that the paint of barrel 1 can receive comprehensive intensive mixing, effectively guarantee removing of paint the bubble effect, cooperate vacuum pump 4 and heating jacket 21, can further improve and remove bubble efficiency.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.