Crushing device for synthesis of heterocyclic electroluminescent materials

Abstract

The utility model relates to the field of crushing devices, in particular to a crushing device for synthesizing heterocyclic electroluminescent materials, which comprises a box body, a placing block is mounted on the box body in a threaded manner, a first groove body is arranged at the upper end of the placing block, an upper grinding table is arranged at the lower end of the placing block, the upper grinding table and the first groove body are communicated with each other, and a rotary drum is arranged on the inner wall of the first groove body. The fixing column is inserted into the limiting block through the second groove body, then the fixing column drives the rotating disc to rotate at the lower end of the rotating drum, the rotating drum is fixed to the inner wall of the first groove body through the fixing block, materials are blocked by the L-shaped column body and the stirring blades in the rotating drum, and the materials are stirred through friction formed by the fixing column and the rotating disc. When the lower grinding table rotates by one circle, the materials in the rotary drum are driven to rotate and flow, the process gathering fixing disc does not rotate, and when the lower grinding table rotates by one circle, the materials are partially discharged when passing through the third groove body and the fourth groove body in a flush state, so that the overall stirring amount is controlled, and the uniform discharging work is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pulverizing device, especially to the pulverizing device for synthesis of heterocyclic electroluminescent material. BACKGROUND

[0002] Heterocyclic electroluminescent material refers to a cyclic molecule containing one or more nitrogen, oxygen, sulfur and other heteroatoms, which can convert electrical energy into light energy under the action of direct current or alternating current electric field. According to the type and number of heteroatoms, heterocyclic electroluminescent materials can be divided into various types, such as spirofluorene and nitrogen-containing heterocyclic class, silicon heterocyclic class, etc. These different types of heterocyclic electroluminescent materials have advantages and disadvantages in terms of luminous performance, stability, preparation cost, etc., and are suitable for different application scenarios.

[0003] In the prior art, when the electroluminescent material is pulverized, the material itself contains a certain amount of moisture, which leads to the adhesion of the material during the pulverization process. Moreover, the existing pulverizing device lacks the function of quantitative feeding, which seriously affects the smooth progress of the pulverizing work when facing the above two problems.

[0004] Therefore, the pulverizing device for synthesis of heterocyclic electroluminescent material is proposed, which has the structure of drying and uniform quantitative feeding, solving the problem of inconvenient simultaneous drying and quantitative feeding during the pulverization process. UTILITY MODEL CONTENT

[0005] In order to overcome the problem of inconvenient simultaneous drying and quantitative feeding of the existing pulverizing device during the pulverizing process, a pulverizing device for synthesis of heterocyclic electroluminescent material is proposed.

[0006] The technical scheme of the utility model is as follows: a pulverizing device for synthesis of heterocyclic electroluminescent material, comprising a box body, a placing block is screw-mounted on the box body, a first groove body is formed in the upper end of the placing block, an upper grinding table is formed in the lower end of the placing block, the upper grinding table and the first groove body are mutually penetrated, a rotating drum is placed on the inner wall of the first groove body, a drying and feeding assembly is arranged on the rotating drum, the drying and feeding assembly comprises a fixed column, a second groove body, a fixed disc, a rotating disc, a third groove body, a fourth groove body, an L-shaped column and a stirring blade; the lower end of the rotating drum is rotatably provided with a rotating disc, the inner wall of the rotating disc is fixedly connected with a fixed column, the lower end of the fixed column is provided with a second groove body, the upper and lower ends of the rotating disc are provided with a third groove body, the inner wall of the fourth groove body is flush with the inner wall of the third groove body.

[0007] Preferably, the fixed column drives the rotating disc to rotate at the lower end of the rotating drum, the L-shaped column and the stirring blade in the rotating drum block the material, the friction between the fixed column and the material drives the material in the rotating drum to rotate and flow, and the inner walls of the third groove and the fourth groove are flush when the lower grinding table rotates one circle, so that the material is discharged through the third groove and the fourth groove, the overall stirring amount is controlled, and uniform discharging is realized.

[0008] Preferably, the outer wall of the box body is provided with uniformly distributed inclined grooves, the lower end of the inner wall of the box body is fixedly connected with a discharging block, the lower end of the discharging block is fixedly connected with a motor, the upper end of the output shaft of the motor is fixedly connected with the lower grinding table through the discharging block, and the upper end of the lower grinding table is fixedly connected with a limiting block.

[0009] Preferably, the upper end of the box body is provided with four screw grooves, and the outer wall of the placing block is fixedly connected with four mounting plates.

[0010] Preferably, the outer wall of the rotating drum is fixedly connected with two fixed blocks, the upper end of the placing block is provided with two placing grooves, and the placing grooves and the placing blocks are one-to-one corresponding and matched.

[0011] Preferably, the upper end of the rotating drum is fixedly connected with a cover, the lower end of the cover is provided with a dryer, and the upper end of the cover is fixedly connected with a feeding hopper in a penetrating mode.

[0012] Preferably, the limiting block and the second groove are both hexagonal column bodies, and the limiting block and the second groove are matched.

[0013] Preferably, the inclination angle of the inclined surface formed in the inner wall of the inclined groove is the same as that of the inclined surface of the discharging block.

[0014] The utility model discloses a beneficial effect: through the opening motor, the output shaft of motor drives lower grinding table to rotate, and lower grinding table drives limiting block to rotate simultaneously, and fixed column inserts limiting block through second groove, then makes fixed column drive rotating disc to rotate at the lower end of rotating drum, and rotating drum is fixed in the inner wall of first groove through fixed block, and the L-shaped column and the stirring blade in the rotating drum block the material, and the friction between fixed column and material drives the material in rotating drum to rotate and flow, wherein fixed disc does not produce rotation, and the inner walls of third groove and fourth groove are flush when lower grinding table rotates one circle, and the material is discharged through third groove and fourth groove, thereby controlling overall stirring amount, and realizing uniform discharging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The three-dimensional structure schematic diagram of the crushing device for synthesizing heterocyclic electroluminescent material is shown.

[0016] Figure 2The utility model discloses a heterocyclic electroluminescent material synthesis use pulverizing device's three -dimensional section structure schematic diagram is shown.

[0017] Figure 3 The utility model discloses a heterocyclic electroluminescent material synthesis use pulverizing device Figure 2 The utility model discloses a heterocyclic electroluminescent material synthesis use pulverizing device

[0018] Figure 4 The utility model discloses a heterocyclic electroluminescent material synthesis use pulverizing device's box body and lower mill platform's three -dimensional structure schematic diagram is shown.

[0019] Figure 5 The utility model discloses a heterocyclic electroluminescent material synthesis use pulverizing device's rotary drum's three -dimensional split structure schematic diagram is shown.

[0020] The signs in the drawing are: 1, box body;101, fixed column;102, second groove body;103, fixed disc;104, rotation disc;105, third groove body;106, fourth groove body;107, L type column body;108, stirring vane;2, chute;3, screw groove;4, placing block;5, mounting plate;6, placing groove;7, first groove body;8, blanking block;9, motor;10, lower mill platform;11, limit block;12, upper mill platform;13, rotary drum;14, fixed block;15, cover;16, feeding hopper;17, drying machine. Specific implementation

[0021] The utility model will be further explained below in connection with the drawings and examples.

[0022] Please refer to Figures 1-5The utility model provides a kind of embodiment: heterocyclic electroluminescent material synthesis is smashed with device, including box body 1, box body 1 is equipped with placing block 4, first slot 7 is equipped in the upper end of placing block 4, upper grinding table 12 is equipped in the lower end of placing block 4, and first slot 7 and first slot 7 are mutually penetrated, and the inner wall of first slot 7 is placed with rotary drum 13, rotary drum 13 is equipped with drying and discharging assembly, drying and discharging assembly includes fixed column 101, second slot 102, fixed disc 103, rotating disc 104, third slot 105, fourth slot 106, L type cylinder 107 and stirring blade 108;Rotating disc 104 is rotatably arranged in the lower end of rotary drum 13, and the inner wall of rotating disc 104 is fixedly connected with fixed column 101, and the lower end of fixed column 101 is equipped with second slot 102, and the upper and lower ends of rotating disc 104 are equipped with third slot 105, and the inner wall of rotary drum 13 is fixedly connected with four L type cylinders 107 that are evenly distributed, and the end away from the axis of rotary drum 13 of L type cylinder 107 is fixedly connected with evenly distributed stirring blade 108, and the other end of four L type cylinders 107 is fixedly connected with fixed disc 103, and the upper and lower ends of fixed disc 103 are equipped with fourth slot 106, and the inner wall of fourth slot 106 is flush with the inner wall of third slot 105.

[0023] Please refer to Figure 1 、 Figure 2 and Figure 4 In the embodiment, the outer wall of box body 1 is equipped with evenly distributed chute 2, the inner wall of box body 1 is fixedly connected with the lower end of discharging block 8, the lower end of discharging block 8 is fixedly connected with motor 9, the output shaft upper end of motor 9 is fixedly connected with lower grinding table 10 through discharging block 8, the upper end of lower grinding table 10 is fixedly connected with limiting block 11, the inclination angle of the inner wall lower end of chute 2 is same with the inclination angle of discharging block 8, the upper end of box body 1 is equipped with four screw grooves 3, the outer wall of placing block 4 is fixedly connected with four mounting plates 5, screw groove 3 and mounting plate 5 are one-to-one correspondence, by the way that stud is screwed in screw groove 3 through mounting plate 5, placing block 4 can be conveniently removed, so that the maintenance of lower grinding table 10 and upper grinding table 12 is facilitated, the material in placing block 4 can be smashed in the process of flowing down through lower grinding table 10 and upper grinding table 12, and the smashed material can be conveniently taken out through chute 2 and discharging block 8.

[0024] Please refer to Figure 3 and Figure 5In the embodiment, the outer wall of the rotating drum 13 is fixedly connected with two fixed blocks 14, the upper end of the placing block 4 is provided with two placing grooves 6, the placing grooves 6 and the placing block 4 are one-to-one corresponding and matched, the upper end of the rotating drum 13 is fixedly connected with a cover 15, the lower end of the cover 15 is provided with a dryer 17, the upper end of the cover 15 is throughly fixedly connected with a feeding hopper 16, the limiting block 11 and the second groove body 102 are both hexagonal column bodies, the limiting block 11 and the second groove body 102 are matched, the fixed block 14 is placed on the placing groove 6, so that the rotating drum 13 can be kept in a stationary state in the first groove body 7, the material in the rotating drum 13 is dried by the dryer 17 on the cover 15, and the feeding work of the rotating drum 13 is realized through the feeding hopper 16 on the cover 15.

[0025] When the device is assembled, the fixed block 14 on the rotating drum 13 is aligned with the placing groove 6 on the placing block 4 and then placed, and then the placing block 4 is placed on the upper end of the box body 1, the mounting plate 5 is aligned with the screw groove 3 of the box body 1, and then the mounting plate 5 is screw-mounted through the threaded column, when the material needs to be dried, the material is put into the rotating drum 13 from the feeding hopper 16, and then the material in the rotating drum 13 is dried by the dryer 17, so that moisture is prevented from being generated in the subsequent crushing process, and the material is prevented from being adhered;

[0026] When the quantitative discharging and crushing work needs to be performed, the motor 9 is started, the output shaft of the motor 9 drives the lower grinding table 10 to rotate, the lower grinding table 10 drives the limiting block 11 to rotate at the same time, the fixed column 101 is inserted into the limiting block 11 through the second groove body 102, then the fixed column 101 drives the rotating disc 104 to rotate at the lower end of the rotating drum 13, the rotating drum 13 is fixed to the inner wall of the first groove body 7 through the fixed block 14, the L-shaped column 107 and the stirring blade 108 in the rotating drum 13 block the material, the friction between the material and the fixed column 101 and the rotating disc 104 drives the material in the rotating drum 13 to rotate and flow, wherein the fixed disc 103 does not rotate, the inner walls of the third groove body 105 and the fourth groove body 106 are flush every time the lower grinding table 10 rotates one circle, and the material is partially discharged through the third groove body 105 and the fourth groove body 106, so that the overall stirring amount is controlled, and the uniform discharging work is realized;

[0027] Then the material is crushed by the lower grinding table 10 and the upper grinding table 12, and then slides down the inclined end of the discharging block 8, and then is collected by the chute 2.

[0028] Through the above steps, the fixed column 101 drives the rotating disc 104 to rotate at the lower end of the rotating drum 13, the L-shaped column 107 and the stirring blade 108 in the rotating drum 13 block the material, and the friction formed by the fixed column 101 and the rotating disc 104 drives the material in the rotating drum 13 to rotate and flow, and every time the lower grinding table 10 rotates one circle, the inner walls of the third groove body 105 and the fourth groove body 106 are flush, so that the material passes through the third groove body 105 and the fourth groove body 106 to realize the work of uniform feeding.

[0029] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A grinding device for synthesizing heterocyclic electroluminescent materials, comprising a box body (1), characterized in that: The box body (1) is threadedly provided with a placing block (4), the upper end of the placing block (4) is provided with a first groove (7), the lower end of the placing block (4) is provided with an upper grinding table (12), the upper grinding table (12) and the first groove (7) are mutually penetrated, the inner wall of the first groove (7) is provided with a rotating drum (13), the rotating drum (13) is provided with a drying and discharging assembly, the drying and discharging assembly comprises a fixed column (101), a second groove (102), a fixed disc (103), a rotating disc (104), a third groove (105), a fourth groove (106), an L-shaped column (107) and a stirring blade (108); the lower end of the rotating drum (13) is rotatably provided with the rotating disc (104), the inner wall of the rotating disc (104) is fixedly connected with the fixed column (101), the lower end of the fixed column (101) is provided with the second groove (102), the upper and lower ends of the rotating disc (104) are provided with the third groove (105), the inner wall of the rotating drum (13) is fixedly connected with four evenly distributed L-shaped columns (107), the end, away from the axis of the rotating drum (13), of the L-shaped column (107) is fixedly connected with the evenly distributed stirring blades (108), the other ends of the four L-shaped columns (107) are fixedly connected with the fixed disc (103), the upper and lower ends of the fixed disc (103) are provided with the fourth groove (106), and the inner wall of the fourth groove (106) is flush with the inner wall of the third groove (105).

2. The crushing device for synthesizing heterocyclic electroluminescent material according to claim 1, characterized in that: The outer wall of the box body (1) is provided with evenly distributed inclined grooves (2), the inner wall of the box body (1) is fixedly connected with a discharging block (8) at the lower end, the lower end of the discharging block (8) is fixedly connected with a motor (9), the output shaft of the motor (9) is fixedly connected with a lower grinding table (10) at the upper end through the discharging block (8), and the upper end of the lower grinding table (10) is fixedly connected with a limiting block (11).

3. The device for crushing according to claim 1, wherein: The upper end of the box body (1) is provided with four screw grooves (3), and the outer wall of the placing block (4) is fixedly connected with four mounting plates (5); the screw grooves (3) and the mounting plates (5) are one-to-one corresponding.

4. The device for crushing according to claim 1, wherein: The outer wall of the rotating drum (13) is fixedly connected with two fixed blocks (14), the upper end of the placing block (4) is provided with two placing grooves (6), and the placing grooves (6) and the placing block (4) are one-to-one corresponding and matched.

5. The apparatus according to claim 1, wherein the apparatus is characterized by: The upper end of the rotating drum (13) is fixedly connected with a cover (15), the lower end of the cover (15) is provided with a dryer (17), and the upper end of the cover (15) is fixedly connected with a feeding hopper (16).

6. The device for crushing according to claim 2, wherein: The limiting block (11) and the second groove (102) are both hexagonal columns, and the limiting block (11) and the second groove (102) are matched.

7. The device for crushing according to claim 2, wherein: The inclination angle of the inclined surface provided at the lower end of the inner wall of the inclined groove (2) is the same as that of the inclined surface of the discharging block (8).

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