Artificial diamond synthesis raw material modification treatment device

Abstract

The utility model discloses an artificial diamond synthetic raw material modification treatment device which comprises an annular heating bin, a plurality of electric heating wires are distributed in the inner wall of the annular heating bin in an annular array mode, and the left end and the right end of each electric heating wire are both electrically assembled and fixedly connected with electric heating ring seats. Positioning ring seats are fixedly embedded in the inner sides of the electric heating ring seats, the positioning ring seats are symmetrically erected in the left-right direction, clamping seats are embedded in the centers of the opposite sides of the positioning ring seats in a butt joint mode, and a plurality of limiting clamping plates are fixedly arranged on the opposite sides of the clamping seats in an annular array mode; the left and right opposite sides of the limiting clamping plate are correspondingly embedded into the inner wall of the positioning ring base and are fixedly clamped with the positioning ring base, and a driving motor and a shaft sleeve are rotationally matched with the left and right sides of the center of the opposite side of the clamping base correspondingly; the mixed raw materials are uniformly mixed and the heating temperature of the mixed raw materials is kept uniform and stable while the mixed raw materials are comprehensively heated at constant temperature.

Description

TECHNICAL FIELD

[0001] The utility model relates to synthetic diamond technical field, especially a kind of synthetic diamond synthesis raw material modification processing device. BACKGROUND

[0002] Synthetic diamond is the diamond crystal synthesized by artificial simulation natural diamond crystallization condition and growth environment using scientific method, its synthesis method is mainly high temperature and high pressure method, chemical vapor deposition method and explosive method, and purified graphite powder is ideal carbon source for diamond growth, catalyst powder, i.e.

[0003] In the process of modifying treatment of purified graphite powder adding catalyst, it is needed to carry out constant temperature mixing uniformly, to ensure that catalyst and graphite powder contact completely, to improve subsequent synthesis rate, and the heating mode of the existing mixing and stirring equipment is mostly bottom contact type heating, its heat conduction is not uniform enough, there is temperature difference between internal center temperature and bottom temperature, in turn, it will lead to the problem of uneven heating of mixed raw materials to affect local reaction rate, in addition, the driving end of stirrer is in high pressure stress state in the process of use, it is difficult to keep stable operation for a long time. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of synthetic diamond synthesis raw material modification processing device, can be carried out to mixed raw materials comprehensive constant temperature heating, while ensuring that mixed raw materials are mixed uniformly while keeping its heating temperature uniform and stable, in addition, ensure that the whole device can carry out long-term stable operation, prolong service life.

[0005] In order to achieve the above object, a synthetic diamond synthesis raw material modification treatment device is provided, comprising: an annular heating bin, a plurality of electric heating wires are arranged in the inner wall of the annular heating bin in an annular array, the left and right ends of the electric heating wires are electrically assembled and fixedly connected with electric heating ring seats, the inner sides of the electric heating ring seats are embedded and fixed with positioning ring seats, the positioning ring seats are symmetrically erected in the left and right directions, the opposite sides of the positioning ring seats are centrally embedded and docked with clamping seats, the opposite sides of the clamping seats are fixedly provided with a plurality of limiting clamping plates in an annular array, the opposite sides of the limiting clamping plates are embedded in the inner wall of the positioning ring seat and clamped and fixed therewith, the opposite sides of the clamping seats are centrally rotatably provided with driving motors and shaft sleeves, respectively, an arc-shaped cover plate is embedded and assembled on the top left side of the annular heating bin, the rear side of the arc-shaped cover plate is rotatably connected with the annular heating bin through an electric hinge, a gas valve is fixedly communicated on the right side bottom of the annular heating bin, a first frame seat is embedded and fixed on the bottom of the driving motor, a second frame seat is embedded and fixed on the bottom of the shaft sleeve, a chassis is horizontally erected below the annular heating bin, bottom layer frame frames are fixedly provided on the bottom of the chassis in a front-rear symmetrical manner, top layer frame frames are fixedly provided on the top of the chassis in a front-rear symmetrical manner, shaft frames are fixedly connected with the top layer frame frames, supporting rollers are rotatably matched with the shaft frames, and the opposite sides of the supporting rollers are rollingly matched with the annular heating bin. The electric heating ring seats are symmetrically erected on the left and right sides of the annular heating bin to comprehensively and constantly heat the mixed raw materials, the positioning ring seats are arranged to cooperate with the driving motor to horizontally place and integrally overturn the annular heating bin, so that the mixed raw materials in the annular heating bin can be sequentially contacted and heated with the inner side of the annular heating bin in the process of circulating overturning, thereby ensuring that the mixed raw materials are uniformly mixed and the heating temperature is uniformly and stably maintained, avoiding the problem that temperature difference affects the local reaction rate, causing the overall performance to deviate, and the problem that the supporting rollers are rollingly matched with the two sides of the annular heating bin to assist in maintaining the horizontal stability of the annular heating bin, reducing the pressure intensity borne by the driving motor and the shaft sleeve, so that the driving motor and the shaft sleeve can stably operate for a long time, prolonging the service life.

[0006] According to the synthetic diamond synthesis raw material modification treatment device, the outer side of the annular heating bin is covered with a temperature insulation protective sleeve. The heat dissipation rate is reduced to maintain the stability within the temperature range.

[0007] According to the synthetic diamond synthesis raw material modification treatment device, a plurality of stirring rods are fixedly arranged on the inner side of the annular heating bin in an annular array, and the stirring rods are horizontally erected in the left and right directions. The mixed raw materials in the interior are overturned and stirred to be uniformly mixed.

[0008] According to the synthetic diamond synthesis raw material modification treatment device, the outer sides of the supporting rollers are nested with a layer of high-temperature-resistant elastic coating film, and the supporting rollers are rollingly contacted with the annular heating bin.

[0009] According to the synthetic material modification device for synthetic diamond, the arc-shaped cover plate is arranged below a discharging plate, the discharging plate is arranged below the left side of the annular heating bin, and the left side of the discharging plate is fixedly connected with the first support.

[0010] According to the synthetic material modification device for synthetic diamond, a limiting block is fixedly connected to the right side of the discharging plate, so that the mixed material is prevented from sliding from the right side and causing waste and pollution.

[0011] According to the synthetic material modification device for synthetic diamond, a limiting rod is arranged at the bottom of the opposite side of the first support and the second support, the left end of the limiting rod is fixedly connected with the first support, and the right end of the limiting rod extends into the inner wall of the second support and is slidably connected with the second support, so that the positions of the two supports are stable, and the driving motor and the shaft sleeve are located on the same central axis.

[0012] The above-mentioned scheme has the beneficial effects that:

[0013] In the synthetic material modification device for synthetic diamond, the electric heating ring seats are symmetrically arranged on the left and right sides of the annular heating bin to comprehensively and constantly heat the mixed material, the positioning ring seats are arranged to cooperate with the driving motor to horizontally arrange and integrally overturn the annular heating bin, so that the mixed material in the annular heating bin can be sequentially contacted with the inner side of the annular heating bin in the process of circulating and overturning, the mixed material is uniformly mixed and heated at a uniform and stable temperature, the problem that the temperature difference affects the local reaction rate and causes the deviation of the overall performance is avoided, and the horizontal stability of the annular heating bin is assisted by the supporting roller cylinders arranged at the bottoms of the two sides of the annular heating bin, the pressure intensity borne by the driving motor and the shaft sleeve is reduced, the driving motor and the shaft sleeve can be stably operated for a long time, and the service life is prolonged.

[0014] Additional aspects and advantages of the present application will be described in the following description and part of them will become apparent from the description or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in combination with the drawings and embodiments.

[0016] Figure 1 FIG. 1 is a first perspective view of the synthetic material modification device for synthetic diamond according to the present application;

[0017] Figure 2 FIG. 2 is a second perspective view of the synthetic material modification device for synthetic diamond according to the present application;

[0018] Figure 3The utility model relates to a connecting structure diagram of the clamping seat in the synthetic raw material modification treatment device of artificial diamond.

[0019] Figure 4 The utility model relates to a connecting structure diagram of the supporting roller in the synthetic raw material modification treatment device of artificial diamond.

[0020] Legend:

[0021] 1, annular heating bin;2, electric heating ring seat;3, positioning ring seat;4, clamping seat;5, limiting clamping plate;6, drive motor;7, shaft sleeve;8, arc cover plate;9, air valve;10, poking strip;11, first frame seat;12, second frame seat;13, bottom frame;14, bottom layer frame;15, top layer frame;16, shaft frame;17, supporting roller;18, blanking plate;19, limiting baffle;20, limiting rod. Specific implementation

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-4 The utility model discloses a synthetic raw material modification treatment device of artificial diamond, include: annular heating bin 1, the outside of annular heating bin 1 is covered with a layer of temperature insulation protective sleeve, and the inside of annular heating bin 1 is fixed with a plurality of poking strips 10 in annular array, and the poking strip 10 is horizontally erected in the left and right direction, and the inner wall of annular heating bin 1 is arranged with a plurality of electric heating wires in annular array, and the left and right ends of electric heating wire are electrically assembled and fixedly connected with electric heating ring seat 2, and are heated comprehensively when coating.

[0024] The inside of electric heating ring seat 2 is embedded and fixed with positioning ring seat 3, and positioning ring seat 3 is symmetrically erected in the left and right direction, and the opposite side center of positioning ring seat 3 is embedded and butt-jointed with clamping seat 4, and the opposite side of clamping seat 4 is fixed with a plurality of limiting clamping plates 5 in annular array, and the opposite side of limiting clamping plate 5 is embedded in the inner wall of positioning ring seat 3 and is clamped and fixed, and the opposite side center of clamping seat 4 is respectively rotationally matched with drive motor 6 and shaft sleeve 7, and the top left side of annular heating bin 1 is embedded and assembled with arc cover plate 8, and the rear side of arc cover plate 8 is rotationally connected with annular heating bin 1 through electric hinge, and the right bottom of annular heating bin 1 is fixedly connected with air valve 9, to ensure that the mixed raw materials are uniformly mixed and the heating temperature is kept uniform and stable.

[0025] The bottom of the driving motor 6 is embeddedly fixed with a first bracket 11, the bottom of the shaft sleeve 7 is embeddedly fixed with a second bracket 12, the opposite sides of the first bracket 11 and the second bracket 12 are provided with a limiting rod 20, the left end of the limiting rod 20 is fixedly connected with the first bracket 11, the right end of the limiting rod 20 extends into the inner wall of the second bracket 12 and is slidably matched with the second bracket 12, a bottom frame 13 is horizontally arranged below the annular heating bin 1, bottom layer frame 14 is fixedly arranged on the top of the bottom frame 13, top layer frame 15 is fixedly arranged on the bottom of the bottom frame 13, shaft frame 16 is fixedly connected with the top of the top layer frame 15, supporting roller 17 is rotatably matched with the middle upper part of the opposite side of the shaft frame 16, the opposite side of the supporting roller 17 is rollingly matched with the annular heating bin 1, the outer side of the supporting roller 17 is nested with a layer of high-temperature-resistant elastic film and is correspondingly extruded and matched with the annular heating bin 1, and the annular heating bin 1 is rollingly supported and shares the vertical pressure of the driving end.

[0026] The arc-shaped cover plate 8 is arranged below the blanking plate 18, the blanking plate 18 is located below the left side of the annular heating bin 1 and is fixedly connected with the first bracket 11 on the left side, and the right side of the blanking plate 18 is fixedly connected with a limiting baffle 19, so that the mixed raw materials are naturally and smoothly discharged and recovered.

[0027] Working principle: in the utility model, the electric heating ring seat 2 is symmetrically arranged on the left and right sides of the annular heating bin 1 to comprehensively and constantly heat the mixed raw materials, the positioning ring seat 3 is arranged to cooperate with the driving motor 6 to horizontally arrange and integrally overturn the annular heating bin 1, so that the mixed raw materials in the annular heating bin 1 can be sequentially contacted with the inner side of the annular heating bin 1 and heated in the process of circulating overturning, so that the mixed raw materials are uniformly mixed and the heating temperature is uniformly and stably maintained, the problem that the local reaction rate is affected by the temperature difference and the overall performance is deviated is avoided, in addition, the supporting roller 17 is rollingly matched with the bottom of the annular heating bin 1 to assist in maintaining the horizontal stability, the pressure intensity borne by the driving motor 6 and the shaft sleeve 7 is reduced, the driving motor 6 and the shaft sleeve 7 can be stably operated for a long time, and the service life is prolonged.

[0028] The embodiments of the utility model are described in detail 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 of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A synthetic diamond feedstock modification apparatus comprising: The utility model relates to a ring heating bin (1), its characterized in be that the inner wall of ring heating bin (1) is arranged with a plurality of electric heating wires in annular array, the left and right ends of electric heating wire are electrically assembled and fixedly connected with electric heating ring seat (2), the inner side of electric heating ring seat (2) is embedded and fixed with positioning ring seat (3), positioning ring seat (3) is symmetrically erected in left and right direction, the opposite side center of positioning ring seat (3) is embedded butt joint with clamping seat (4) oppositely, the opposite side of clamping seat (4) is fixed with a plurality of limiting clamping plates (5) in annular array, the left and right opposite sides of limiting clamping plate (5) are embedded in the inner wall of positioning ring seat (3) correspondingly and are clamped and fixed, the opposite side center of clamping seat (4) is respectively rotatably matched with drive motor (6) and shaft sleeve (7) left and right, the top left side of ring heating bin (1) is embedded and assembled with arc cover plate (8), the rear side of arc cover plate (8) is rotatably connected with ring heating bin (1) through electric hinge, the right side bottom of ring heating bin (1) is fixedly connected with gas valve (9), the bottom of drive motor (6) is embedded and fixed with first frame seat (11), the bottom of shaft sleeve (7) is embedded and fixed with second frame seat (12), the bottom of ring heating bin (1) is horizontally erected with underframe (13), the bottom of underframe (13) is fixed with bottom layer frame (14) symmetrically in front and back, the top of underframe (13) is fixed with top layer frame (15) symmetrically in front and back, the top of top layer frame (15) is fixedly connected with shaft frame (16), the upper middle part of opposite side of shaft frame (16) is rotatably matched with supporting roller cylinder (17), the opposite side of supporting roller cylinder (17) is rollingly attached with ring heating bin (1).

2. The apparatus for modifying a synthetic diamond feedstock according to claim 1, wherein The outer side of the ring heating bin (1) is covered with a layer of temperature insulation protective sleeve.

3. The apparatus for modifying a synthetic diamond feedstock according to claim 1, wherein The inner side of the ring heating bin (1) is fixed with a plurality of stirring bars (10) in annular array, and the stirring bars (10) are horizontally erected in the left and right directions.

4. The apparatus for modifying a synthetic diamond feedstock according to claim 1, wherein The outer side of the supporting roller cylinder (17) is nested with a layer of high-temperature-resistant elastic film, and it is correspondingly extruded and attached with the ring heating bin (1).

5. The apparatus for modifying a synthetic diamond feedstock according to claim 1, wherein A discharge plate (18) is erected below the arc cover plate (8), and the discharge plate (18) is located below and left of the ring heating bin (1) and is fixedly connected with the first frame seat (11) on the left side.

6. The apparatus for modifying a synthetic diamond feedstock according to claim 5, wherein A limiting baffle (19) is fixedly connected on the right side of the discharge plate (18).

7. The apparatus for modifying a synthetic diamond feedstock according to claim 1, wherein Limiting rods (20) are erected on the opposite sides of the bottom of the first frame seat (11) and the second frame seat (12), the left end of the limiting rod (20) is fixedly connected with the first frame seat (11), and the right end of the limiting rod (20) extends into the inner wall of the second frame seat (12) and is slidably connected with the second frame seat (12).

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