CN215250593U

CN215250593U - Phosphor powder surface coating processing apparatus

Info

Publication number: CN215250593U
Application number: CN202120164380.8U
Authority: CN
Inventors: 王晶; 徐达; 尹向南
Original assignee: Dongtai Tianyuan Optoelectronic Technology Co ltd
Current assignee: Dongtai Tianyuan Optoelectronic Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-21
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a phosphor powder cladding technical field just discloses a phosphor powder surface cladding processing apparatus, including body and motor, motor fixed mounting is at the body top, the inside puddler that is equipped with of body, the upper end pole wall of puddler is connected through first bearing and body top upper surface rotation, and runs through body top and motor output fixed connection, the equal fixed mounting in left and right both sides of puddler has the scraper blade, two the one end that the scraper blade deviates from mutually all offsets with the body inner wall and sets up, the inside backup pad that is equipped with of body, the inside first discharge gate of having seted up of backup pad, the spacing groove has been seted up to the left side wall of first discharge gate, the inside first cavity of having seted up in backup pad right side. The utility model discloses can screen the processing to the phosphor powder that the cladding is good, and then effectively improve the off-the-shelf quality of the phosphor powder after the cladding.

Description

Phosphor powder surface coating processing apparatus

Technical Field

The utility model relates to a phosphor powder cladding technical field especially relates to a phosphor powder surface cladding processing apparatus.

Background

The fluorescent powder is generally divided into two types, namely photo-induced energy storage luminous powder and luminous powder with radioactivity, wherein the photo-induced energy storage luminous powder stores light energy after the fluorescent powder is irradiated by natural light, sunlight light and the like, and slowly releases the light energy in a fluorescent mode after the light irradiation is stopped, and the problem of the performance reduction of the fluorescent powder caused by electrical property and surface chemical activity of the fluorescent powder can be solved by coating the surface of the fluorescent powder, and the luminous performance of the fluorescent powder can be improved.

The existing device for coating the surface of the fluorescent powder is easy to cause the fluorescent powder to agglomerate in the treatment process when the surface of the fluorescent powder is coated, and the agglomerated fluorescent powder can not be screened out from the inside of the coated fluorescent powder by the existing device, so that the quality of the finished product of the coated fluorescent powder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the phosphor powder of caking can not be screened out from the inside of the phosphor powder of accomplishing the cladding among the prior art, and providing a phosphor powder surface cladding processing apparatus.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fluorescent powder surface coating treatment device comprises a body and a motor, wherein the motor is fixedly arranged at the top of the body, a stirring rod is arranged in the body, the upper end rod wall of the stirring rod is rotatably connected with the upper surface of the top of the body through a first bearing and penetrates through the top of the body to be fixedly connected with the output end of the motor, scraping plates are fixedly arranged on the left side and the right side of the stirring rod, the opposite ends of the two scraping plates are abutted against the inner wall of the body, a supporting plate is arranged in the body, a first discharge hole is formed in the supporting plate, a limiting groove is formed in the left side wall of the first discharge hole, a first cavity is formed in the right side of the supporting plate, a first opening is formed in the left side wall of the first cavity, the left side wall and the right side wall of the first cavity are respectively rotatably connected with a lead screw through a second bearing, and a first sliding block is in threaded connection with the rod wall of the lead screw, the lower fixed surface of first slider is connected with the baffle, the left end of baffle runs through first opening and pegs graft mutually with spacing groove, the second cavity has all been seted up, two to the inside second cavity all is equipped with the heating plate, body bottom upper surface is equipped with screening mechanism.

Preferably, screening mechanism includes two shock dynamo and U-shaped square frame, two shock dynamo fixed mounting is at body bottom upper surface, the both ends lower surface of U-shaped square frame respectively with the shock dynamo fixed connection who corresponds, the second opening has been seted up to U-shaped square frame inside, the upper surface of U-shaped square frame is equipped with the square frame, the inside screen cloth that is equipped with of square frame, the last fixed surface of square frame installs ring baffle.

Preferably, a sliding groove is formed in the bottom of the first cavity, a second sliding block is connected to the inside of the sliding groove in a sliding mode, the upper surface of the second sliding block is fixedly connected with the lower surface of the right end of the baffle, and an annular sealing gasket is fixedly mounted on the outer wall of the baffle.

Preferably, the right end rod wall of the screw rod penetrates through the first cavity and the right side wall of the body respectively, and a crank is fixedly mounted on the right end rod wall of the screw rod.

Preferably, the top of the body is respectively provided with a fluorescent powder inlet and a coating solvent inlet, the bottom of the body is provided with a second discharge hole, and the right side wall of the body is provided with a third opening.

Preferably, a handle is fixedly mounted on the right side wall of the annular baffle.

Compared with the prior art, the utility model provides a phosphor powder surface cladding processing apparatus possesses following beneficial effect:

1. this phosphor powder surface coating processing apparatus, through starter motor, and then the output that makes the motor drives the puddler and rotates, and then makes phosphor powder and cladding agent misce bene, sets up through the counterbalance of two scraper blades and body inner wall, and then can prevent that phosphor powder from gluing on the body inner wall.

2. This phosphor powder surface coating processing apparatus, through rotating the crank and then make the crank drive the lead screw and rotate to can drive the baffle and follow the inside shifting out of first discharge gate, and then start two shock dynamo, and then drive the screen cloth vibrations, thereby can realize screening the phosphor powder that the cladding is good.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out screening process to the phosphor powder that the cladding is good, and then effectively improve the off-the-shelf quality of the phosphor powder after the cladding.

Drawings

Fig. 1 is a schematic structural view of a phosphor surface coating processing apparatus provided by the present invention;

FIG. 2 is an enlarged view of a 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 body 1, a motor 2, a stirring rod 3, a scraping plate 4, a supporting plate 5, a baffle 6, a first sliding block 7, a screw rod 8, a second sliding block 9, a vibrating motor 10, a U-shaped frame 11, a handle 12, an annular baffle 13, a frame 14, a screen 15, an annular sealing gasket 16, a crank 17, a heating plate 18, a fluorescent powder inlet 19, a coating solvent inlet 20 and a second outlet 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a phosphor powder surface coating processing apparatus, including a body 1 and a motor 2, the motor 2 is fixedly installed at the top of the body 1, a stirring rod 3 is arranged inside the body 1, an upper end rod wall of the stirring rod 3 is rotatably connected with the upper surface of the top of the body 1 through a first bearing, and fixedly connected with an output end of the motor 2 by penetrating through the top of the body 1, scrapers 4 are fixedly installed at the left and right sides of the stirring rod 3, one ends of the two scrapers 4 deviating from each other are respectively abutted to the inner wall of the body 1, the design of the two scrapers 4 can effectively prevent phosphor powder from being pasted on the inner wall of the body 1, a support plate 5 is arranged inside the body 1, a first discharge port is arranged inside the support plate 5, a limit groove is arranged on the left side wall of the first discharge port, a first cavity is arranged inside the right side of the support plate 5, a first opening is arranged on the left side wall of the first cavity, a left side of the first cavity, The right side wall is connected with the lead screw 8 through the rotation of second bearing respectively, and the pole wall threaded connection of lead screw 8 has first slider 7, and the lower fixed surface of first slider 7 is connected with baffle 6, and the left end of baffle 6 runs through first opening and pegs graft mutually with spacing groove, and the second cavity has all been seted up to body 1 both sides inside wall, and two inside heating plates 18 that all are equipped with of second cavity, and body 1 bottom upper surface is equipped with screening mechanism.

Screening mechanism includes two vibrating motor 10 and U-shaped square frame 11, two vibrating motor 10 fixed mounting are at 1 bottom upper surface of body, the both ends lower surface of U-shaped square frame 11 respectively with the vibrating motor 10 fixed connection who corresponds, the second opening has been seted up to U-shaped square frame 11 inside, the upper surface of U-shaped square frame 11 is equipped with square frame 14, square frame 14 is inside to be equipped with screen cloth 15, the last fixed surface of square frame 14 installs ring baffle 13, the design of screening mechanism, can filter the phosphor powder that the cladding is good, thereby can sieve out the inside caking of the phosphor powder that the cladding is good.

The spout has been seted up to first cavity bottom, and the inside sliding connection of spout has second slider 9, and the upper surface of second slider 9 is connected with the right-hand member lower fixed surface of baffle 6, and the outer wall fixed mounting of baffle 6 has annular seal pad 16, and the design of annular seal pad 16 is sealed between baffle 6 and the first opening lateral wall.

The right-hand member pole wall of lead screw 8 runs through first cavity and 1 right side wall of body and fixed mounting respectively has crank 17, and the workman of being convenient for rotates lead screw 8 through the design of crank 17.

The top of the body 1 is respectively provided with a fluorescent powder inlet 19 and a coating solvent inlet 20, the bottom of the body 1 is provided with a second discharge hole 21, the right side wall of the body is provided with a third opening, and the square frame 14 and the screen 15 can be conveniently taken out of the body 1 due to the design of the third opening.

The handle 12 is fixedly arranged on the right side wall of the annular baffle 13, and the design of the handle 12 is convenient for a worker to take out the screen 15.

In the utility model, when in use, the fluorescent powder to be coated is poured into the body 1 through the fluorescent powder inlet 19 by a worker, the coating liquid enters the body 1 through the coating solvent inlet 20, the motor 2 is started, the output end of the motor 2 drives the stirring rod 3 to rotate, so that the fluorescent powder and the coating liquid are fully and uniformly mixed, when the coating treatment of the surface of the fluorescent powder is completed, the crank 17 is rotated by the worker, the crank 17 drives the screw rod 8 to rotate, the screw rod 8 drives the first sliding block 7 on the rod wall to move, the first sliding block 7 drives the baffle 6 to move, so that the baffle 6 is moved out from the first discharge port, the coated fluorescent powder falls into the upper end of the screen 15, and then the two vibrating motors 10 are started, so that the vibrating motor 10 drives the screen 15 to vibrate, and further the coated fluorescent powder is screened, when it is desired to clean the screen 15, the frame 14 and the screen 15 need only be removed through the third opening.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fluorescent powder surface coating treatment device comprises a body (1) and a motor (2), and is characterized in that the motor (2) is fixedly arranged at the top of the body (1), a stirring rod (3) is arranged in the body (1), the upper end rod wall of the stirring rod (3) is rotatably connected with the upper surface of the top of the body (1) through a first bearing and penetrates through the top of the body (1) to be fixedly connected with the output end of the motor (2), scraping plates (4) are fixedly arranged on the left side and the right side of the stirring rod (3), the ends of the two scraping plates (4) which are deviated from each other are abutted against the inner wall of the body (1), a support plate (5) is arranged in the body (1), a first discharge hole is formed in the support plate (5), a limit groove is formed in the left side wall of the first discharge hole, a first cavity is formed in the right side of the support plate (5), first opening has been seted up to first cavity left side wall, the left and right both sides wall of first cavity rotates through the second bearing respectively and is connected with lead screw (8), the pole wall threaded connection of lead screw (8) has first slider (7), the lower fixed surface of first slider (7) is connected with baffle (6), the left end of baffle (6) runs through first opening and pegs graft mutually with spacing groove, the second cavity has all been seted up, two to the inside heating plate (18) that all is equipped with of body (1) both sides wall, body (1) bottom upper surface is equipped with screening mechanism.

2. The phosphor powder surface coating processing device according to claim 1, wherein the screening mechanism comprises two vibration motors (10) and a U-shaped frame (11), the two vibration motors (10) are fixedly installed on the upper surface of the bottom of the body (1), the lower surfaces of two ends of the U-shaped frame (11) are respectively and fixedly connected with the corresponding vibration motors (10), a second opening is formed in the U-shaped frame (11), the frame (14) is arranged on the upper surface of the U-shaped frame (11), a screen (15) is arranged in the frame (14), and an annular baffle (13) is fixedly installed on the upper surface of the frame (14).

3. The phosphor powder surface coating processing device according to claim 1, wherein a sliding groove is formed at the bottom of the first cavity, a second sliding block (9) is slidably connected inside the sliding groove, the upper surface of the second sliding block (9) is fixedly connected with the lower surface of the right end of the baffle plate (6), and an annular sealing gasket (16) is fixedly mounted on the outer wall of the baffle plate (6).

4. The phosphor surface coating processing device according to claim 1, wherein a right end rod wall of the screw rod (8) penetrates through the first cavity and the right side wall of the body (1) respectively and is fixedly provided with a crank (17).

5. The phosphor surface coating processing device according to claim 1, wherein the top of the body (1) is respectively provided with a phosphor inlet (19) and a coating solvent inlet (20), the bottom of the body (1) is provided with a second discharge port (21), and the right side wall of the body is provided with a third opening.

6. The phosphor surface coating processing device as claimed in claim 2, wherein a handle (12) is fixedly installed on the right side wall of the ring-shaped baffle plate (13).