Automatic loading equipment for synthetic diamond reaction vessels
Patent Information
- Application Number
- CN202522063197.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]本实用新型的目的是提供一种人造金刚石反应容器自动装填设备,有效改善现有装填方式自动化程度低、颗粒分级缺失、预分装不规范的问题,提升装填效率与精度、优化后续反应效果,并降低后续作业工作量与质量控制难度
1、采用了传送带,自动将金刚石颗粒传输至装填部内完成装填,提高了生产线的整体生产效率;
Smart Images

Figure CN224724081U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond processing technology, and in particular to an automatic filling device for a synthetic diamond reaction vessel. Background Technology
[0002] A synthetic diamond reaction vessel is a device used for chemical reactions or physical processes under high temperature and high pressure environments. It is primarily made of diamond material or diamond-containing composite materials. As a core cavity component, it carries raw materials such as graphite powder and metal catalysts, providing a stable high-temperature and high-pressure reaction environment. Its core function is "to hold the reaction materials and maintain the extreme physical conditions required for the reaction." These vessels can remain stable under extreme conditions and are commonly used in high-temperature synthesis and materials processing. Through standardized filling, a "uniform composition and consistent density raw material system" is formed within the reaction vessel. This ensures that after being placed in a high-temperature and high-pressure device, the raw materials can efficiently and uniformly complete the crystal structure transformation from graphite to diamond under stable extreme conditions, ultimately guaranteeing the purity, crystal form, and yield of the diamond product. In diamond-related preparation processes, diamond particles are required as the core material to be filled into the reaction vessel, working in conjunction with high-temperature and high-pressure processes to achieve subsequent reactions or composite molding. The filling quality of the reaction vessel directly affects the performance consistency of the final product and the process efficiency.
[0003] However, the filling of reaction vessels containing diamond particles still relies mainly on traditional manual or semi-mechanized methods. Existing filling processes for synthetic diamond reaction vessels largely depend on manual handling of diamond particles or the use of simple funnel-type conveyor structures, lacking dedicated automated transmission devices, which is time-consuming and labor-intensive. The existing filling processes for synthetic diamond reaction vessels do not classify the particles, directly filling the reaction vessels with particles of mixed sizes. Large diamond particles are prone to insufficient contact and incomplete reaction in subsequent reactions, while small diamond particles may cause excessive aggregation, leading to violent local reactions, forming quality defects, and resulting in poor completion rate of the target product. In the later packaging process, existing synthetic diamond reaction vessels are not only cumbersome and labor-intensive, but also prone to inconsistent particle filling amounts in different containers due to manual measurement errors, affecting the performance stability of batch products. Utility Model Content
[0004] The purpose of this invention is to provide an automatic filling device for synthetic diamond reaction containers, which effectively improves the problems of low automation, missing particle grading, and non-standard pre-packaging in existing filling methods, improves filling efficiency and accuracy, optimizes subsequent reaction effects, and reduces the workload and quality control difficulty of subsequent operations.
[0005] To achieve the above objectives, this utility model provides the following solution: An automatic filling device for a synthetic diamond reaction vessel includes a transport section and a filling section, wherein the filling section is located at both ends and the bottom end of the transport section. The diamond is transported into the filling section via the transport section. The transport section includes a first conveyor belt, a second conveyor belt, and baffles. The filling section is located at the left end of the first conveyor belt, the second conveyor belt is located directly below the first conveyor belt, and the filling section is located at the right end of the second conveyor belt. The baffles are in the shape of "cubic parallelepiped strips", and two baffles are provided, which are respectively fixed at the front and rear ends of the transport section. The top surface of the baffles is welded to the bottom surface of the first conveyor belt, and the bottom surface of the baffles is welded to the top surface of the second conveyor belt. The first and second conveyor belts are connected via the baffles.
[0006] Furthermore, the two ends of the filling section include a first hopper and a second hopper. The first hopper is located at the left end of the first conveyor belt, and the second hopper is located at the right end of the second conveyor belt. The top ends of the first hopper and the second hopper are respectively connected to the bottom ends of the first conveyor belt and the second conveyor belt, and the bottom ends of the first hopper and the second hopper are both inserted into the reaction vessel.
[0007] Furthermore, the bottom of the loading section is provided with support plates and a dispensing area. There are six support plates, all welded to the bottom surface of the second conveyor belt. The support plates are separately fixed to the front and rear ends of the second conveyor belt. The dispensing area is welded to the bottom of the support plate, and the bottom end of the dispensing area is inserted into the reaction vessel.
[0008] Furthermore, the first conveyor belt includes a support frame, a conveyor belt, drive wheels, and a drive motor. Two support frames are provided, and the conveyor belt is fixed inside the two support frames. The distance between the two support frames is fixed by a filling part. Drive wheels are connected to both sides of the conveyor belt, and the conveyor belt shaft is connected to the drive wheels. The conveyor belt is driven by the drive wheels. Several drive wheels are provided and arranged inside the support frames. Two drive motors are provided, respectively fixed to the front and rear sides of the first conveyor belt. The drive motor is located at the right end of the support frame, and the drive wheels are driven by the drive motor. The second conveyor belt has the same structure as the first conveyor belt.
[0009] Furthermore, the first conveyor belt includes a connecting belt and a primary screen. The connecting belt is disposed at both ends of the conveyor belt and is frictionally connected to the drive wheel. The primary screen is fixed to the inner side of the connecting belt. Diamonds are screened by the primary screen and fall onto the second conveyor belt. The second conveyor belt is provided with a secondary screen, and diamonds are screened by the secondary screen and enter the packaging area.
[0010] Furthermore, the first hopper includes a receiving port, a filling port, and a fixing plate. The receiving port is located on the top right side of the first hopper, and the width of the receiving port is the same as the width of the conveyor belt. The receiving port is located below the left end of the conveyor belt. The filling port is located at the bottom end of the first hopper and is inserted into the reaction vessel. The fixing plate is sleeved on the filling port. The first hopper is connected to the reaction vessel via a flange of the fixing plate. The first hopper and the second hopper have the same structure.
[0011] Furthermore, the dispensing area includes a dispensing pool, dispensing hoppers, and dispensing ports. The top surface of the dispensing pool is welded to the bottom surface of the support plate. Four dispensing hoppers are provided, all welded to the bottom surface of the dispensing pool. Dispensing ports are provided at the bottom of the dispensing hoppers and are inserted into the dispensing container.
[0012] In summary, the beneficial technical effects of this utility model are as follows: 1. A conveyor belt is used to automatically transport diamond particles to the filling section for filling, which improves the overall production efficiency of the production line. 2. A sieve is used to separate diamond particles of different sizes, avoiding quality defects caused by incomplete reaction of large diamond particles and violent local reaction of small diamond particles. The diamond particles are graded and screened according to size and sent into different reaction containers, which improves reaction efficiency and reaction completion rate. 3. A pre-filling hopper was selected, which pre-fills the finer diamond particles during the filling process, reducing the workload in the later stages. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the transportation section of this utility model; Figure 3 This is a schematic diagram of the filling part structure of this utility model.
[0014] 1. Transportation section; 2. Loading section; 11. First conveyor belt; 12. Second conveyor belt; 13. Baffle; 21. First hopper; 22. Second hopper; 23. Support plate; 24. Dispensing area; 111. Support frame; 112. Conveyor belt; 113. Drive wheel; 114. Drive motor; 115. Connecting belt; 116. Primary screen; 121. Secondary screen; 211. Material receiving port; 212. Filling port; 213. Fixing plate; 241. Dispensing pool; 242. Dispensing hopper; 243. Dispensing port. Detailed Implementation
[0015] The present invention will be further described in detail below with reference to the accompanying drawings.
[0016] This utility model discloses an automatic filling device for a synthetic diamond reaction vessel, comprising a transport section 1 and a filling section 2. The filling section 2 is located at both ends and the bottom of the transport section 1. Diamonds are transported into the filling section 2 through the transport section 1. The transport section 1 includes a first conveyor belt 11, a second conveyor belt 12, and a baffle 13. The filling section 2 is located at the left end of the first conveyor belt 11. Diamond particles are transported into the filling section 2 via the conveyor belt to complete the automatic filling. The second conveyor belt 12 is located directly below the first conveyor belt 11, and diamonds are screened by the first conveyor belt 11. The particles are fed onto the second conveyor belt 12 and then screened onto the bottom of the loading section 2. The loading section 2 is located at the right end of the second conveyor belt 12. Two baffles 13 are provided, each fixed to one end of the transport section 1. The top surface of the baffle 13 is welded to the bottom surface of the first conveyor belt 11, and the bottom surface of the baffle 13 is welded to the top surface of the second conveyor belt 12. The first conveyor belt 11 and the second conveyor belt 12 are connected by the baffles 13. The baffles 13 prevent the diamond particles screened from the first conveyor belt 11 from being ejected. (See details...) Figure 1 .
[0017] The first conveyor belt 11 includes a support frame 111, a conveyor belt 112, drive wheels 113, and a drive motor 114. Two support frames 111 are provided, and their stable structure supports the conveyor belt 112 and the diamond particles, ensuring smooth conveying. The conveyor belt 112 is fixed to the inner sides of the two support frames 111. Drive wheels 113 are connected to both sides of the conveyor belt 112, and the front and rear end shafts of the conveyor belt 112 are connected to the drive wheels 113. The conveyor belt 112 is driven by the drive wheels 113, which are arranged within the support frames 111. Two motors 114 are provided, which are fixed on the front and rear sides of the first conveyor belt 11 respectively. The drive motor 114 is located at the right end of the support frame 111. The drive wheel 113 is driven by the drive motor 114. The second conveyor belt 12 has the same structure as the first conveyor belt 11. Since the transport section 1 is fixed on the loading section 2, the distance between the two support frames 111 of the first conveyor belt 11 and the second conveyor belt 12 is unified by the baffle 13. The second conveyor belt 12 fixes the distance between the support frames 111 through the loading section 2. Therefore, the distance between the support frames 111 of the first conveyor belt 11 and the second conveyor belt 12 is fixed and equal. The first conveyor belt 112 includes a connecting belt 115 and a primary screen 116. The connecting belt 115 is located at both ends of the conveyor belt 112 and is frictionally connected to the drive wheel 113. The primary screen 116 is fixed to the inner side of the connecting belt 115. Diamonds are screened through the primary screen 116 and fall onto the second conveyor belt 12. The second conveyor belt 112 is equipped with a secondary screen 121. Diamonds are screened through the secondary screen 121 and enter the packaging area 24. Different sizes of diamond particles are separated according to the screen, avoiding incomplete reaction of large diamond particles. The diamond particles are graded and screened according to size and enter different reaction containers, improving reaction efficiency and reaction completion rate. See details below. Figure 2 .
[0018] The loading section 2 includes a first hopper 21 and a second hopper 22 at both ends. The first hopper 21 is located at the left end of the first conveyor belt 11, and the second hopper 22 is located at the right end of the second conveyor belt 12. The tops of the first hopper 21 and the second hopper 22 are respectively connected to the bottoms of the first conveyor belt 11 and the second conveyor belt 12. The bottoms of the first hopper 21 and the second hopper 22 are inserted into the reaction vessel. Diamond particles are transported into the hoppers by the conveyor belts and then loaded into the reaction vessel. The bottom of the loading section 2 is provided with support plates 23 and a dispensing area 24. There are six support plates 23, all welded to the bottom surface of the second conveyor belt 12. The support plates 23 are separately fixed at the front and rear ends of the second conveyor belt 12. The transport section 1 and the loading section 2 are connected by the support plates 23. The width of the conveyor belt of the transport section 1 is fixed by the support plates 23. The dispensing area 24 is welded to the bottom of the support plates 23, and the bottom of the dispensing area 24 is inserted into the reaction vessel. The first hopper 21 includes a receiving port 211, a filling port 212, and a fixing plate 213. The receiving port 211 is located on the top right side of the first hopper 21, and the width of the receiving port 211 is the same as the width of the first conveyor belt 11. The receiving port 211 is located below the left end of the first conveyor belt 11. The filling port 212 is located at the bottom end of the first hopper 21 and is inserted into the reaction vessel. The fixing plate 213 is sleeved on the filling port 212. The first hopper 21 is connected to the reaction vessel via the flange of the fixing plate 213. The first hopper 21 and the second hopper 22 have the same structure. The dispensing area 24 includes a dispensing pool 241, dispensing hoppers 242, and dispensing ports 243. The top surface of the dispensing pool 241 is welded to the bottom surface of the support plate 23. Four dispensing hoppers 242 are provided, all welded to the bottom surface of the dispensing pool 241. Dispensing ports 243 are provided at the bottom of each dispensing hopper 242, and are inserted into the dispensing container. During filling, the dispensing hoppers 242 pre-dispense the finely sized diamond particles. Dispensing containers of equal capacity are selected, reducing subsequent workload. See details... Figure 3 .
[0019] Operating procedures 1. First, arrange the four dispensing containers in a row, and then insert the dispensing port 243 into the inlet of the dispensing container; 2. Insert the first hopper 21 and the second hopper 22 into the corresponding reaction vessels, and then move them to the docking positions specified in the instruction manual; 3. Turn on the conveyor belt and pour diamond particles from the right end of the first conveyor belt 11; 4. The equipment automatically loads, sieves, and packages diamonds.
[0020] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. An automatic filling device for a synthetic diamond reaction vessel, comprising a transport unit (1) and a filling unit (2), characterized in that: The loading section (2) is located at both ends and the bottom of the transport section (1). The diamond is transported into the loading section (2) via the transport section (1). The transport section (1) includes a first conveyor belt (11), a second conveyor belt (12), and a baffle (13). The loading section (2) is located at the left end of the first conveyor belt (11), and the second conveyor belt (12) is located directly below the first conveyor belt (11). The loading section (2) is located at the right end of the second conveyor belt (12). The baffle (13) is in the shape of a rectangular strip. There are two baffles (13), which are fixed at the front and rear ends of the transport section (1) respectively. The top surface of the baffle (13) is welded to the bottom surface of the first conveyor belt (11), and the bottom surface of the baffle (13) is welded to the top surface of the second conveyor belt (12). The first conveyor belt (11) and the second conveyor belt (12) are connected by the baffle (13).
2. The automatic filling device for a synthetic diamond reaction vessel according to claim 1, characterized in that: The loading section (2) includes a first hopper (21) and a second hopper (22) at both ends. The first hopper (21) is located at the left end of the first conveyor belt (11), and the second hopper (22) is located at the right end of the second conveyor belt (12). The top ends of the first hopper (21) and the second hopper (22) are respectively connected to the bottom of the first conveyor belt (11) and the second conveyor belt (12). The bottom ends of the first hopper (21) and the second hopper (22) are both inserted into the reaction vessel.
3. The automatic filling device for a synthetic diamond reaction vessel according to claim 2, characterized in that: The bottom of the filling section (2) is provided with a support plate (23) and a dispensing area (24). There are six support plates (23), all of which are welded to the bottom surface of the second conveyor belt (12). The support plates (23) are fixed separately at the front and rear ends of the second conveyor belt (12). The dispensing area (24) is welded to the bottom of the support plate (23), and the bottom end of the dispensing area (24) is inserted into the reaction vessel.
4. The automatic filling device for a synthetic diamond reaction vessel according to claim 1, characterized in that: The first conveyor belt (11) includes a support frame (111), a conveyor belt (112), a drive wheel (113), and a drive motor (114). Two support frames (111) are provided. The conveyor belt (112) is fixed to the inner sides of the two support frames (111). The distance between the two support frames (111) is fixed by a loading part (2). Drive wheels (113) are connected to both sides of the conveyor belt (112), and the shaft of the conveyor belt (112) is connected to the drive wheels (113). The conveyor belt (112) is driven by drive wheels (113), and there are several drive wheels (113) arranged in the support frame (111). There are two drive motors (114), which are fixed on the front and rear sides of the first conveyor belt (11) respectively. The drive motors (114) are located at the right end of the support frame (111). The drive wheels (113) are driven by the drive motors (114). The second conveyor belt (12) has the same structure as the first conveyor belt (11).
5. The automatic filling device for a synthetic diamond reaction vessel according to claim 4, characterized in that: The first conveyor belt (112) includes a connecting belt (115) and a primary screen (116). The connecting belt (115) is disposed at both ends of the conveyor belt (112) and is frictionally connected to the drive wheel (113). The primary screen (116) is fixed to the inner side of the connecting belt (115). Diamonds are screened by the primary screen (116) and fall onto the second conveyor belt (12). The second conveyor belt (112) is provided with a secondary screen (121). Diamonds are screened by the secondary screen (121) and enter the packaging area (24).
6. The automatic filling device for a synthetic diamond reaction vessel according to claim 1, characterized in that: The first hopper (21) includes a receiving port (211), a filling port (212), and a fixing plate (213). The receiving port (211) is located on the right side of the top of the first hopper (21). The width of the receiving port (211) is the same as the width of the first conveyor belt (11). The receiving port (211) is located below the left end of the first conveyor belt (11). The filling port (212) is located at the bottom of the first hopper (21). The filling port (212) is inserted into the reaction vessel. The fixing plate (213) is sleeved on the filling port (212). The first hopper (21) is connected to the reaction vessel via the flange of the fixing plate (213). The first hopper (21) and the second hopper (22) have the same structure.
7. The automatic filling device for a synthetic diamond reaction vessel according to claim 3, characterized in that: The dispensing area (24) includes a dispensing pool (241), a dispensing hopper (242), and a dispensing port (243). The top surface of the dispensing pool (241) is welded to the bottom surface of the support plate (23). There are four dispensing hoppers (242), all of which are welded to the bottom surface of the dispensing pool (241). The bottom end of the dispensing hopper (242) is provided with a dispensing port (243), which is inserted into the dispensing container.