High-purity arsenic synthesis device
By using a heating chamber, circulating pump, and rotary stirring system, the problem of uneven heating of arsenic synthesis raw materials was solved, achieving uniform reaction and efficient cleaning of high-purity arsenic, thus improving the purity and efficiency of arsenic synthesis.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAJING HENGXIN MATERIAL CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-24
AI Technical Summary
The existing arsenic synthesis raw materials have an uneven heating structure, resulting in poor heating uniformity, which affects the purity of arsenic synthesis and the uniformity of the reaction.
The system employs a heating chamber, a temperature riser, and a circulating pump system, combined with components such as a rotating tube, a stirring tube, a rotating rod, and a stirring rod, to achieve uniform heating and stirring of arsenic synthesis raw materials. The uniformity of the reaction is improved through the circulation and stirring of heat transfer oil.
It improves the reaction uniformity of arsenic synthesis raw materials, ensures the purity of arsenic synthesis, simplifies the cleaning process of the synthesis tank, and improves synthesis efficiency.
Smart Images

Figure CN224156855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of arsenic synthesis technology, specifically to a high-purity arsenic synthesis device. Background Technology
[0002] Arsenic synthesis generally refers to the chemical process of synthesizing compounds containing arsenic. Arsenic is a toxic element, so extreme caution is required during its synthesis to avoid harm to the environment and human health. Arsenic synthesis is a chemical process that requires extreme care, and both laboratory research and industrial production require strict control of operating conditions to protect the safety of operators and the environment.
[0003] Existing heating structures for arsenic synthesis raw materials cannot uniformly heat them, resulting in poor heating uniformity and reaction uniformity, which affects the purity of arsenic synthesis. Therefore, we propose a high-purity arsenic synthesis apparatus. Utility Model Content
[0004] The purpose of this invention is to provide a high-purity arsenic synthesis device that can uniformly heat the arsenic synthesis raw materials, thereby solving the problems of existing arsenic synthesis raw material heating structures being unable to uniformly heat the arsenic synthesis raw materials, resulting in poor heating uniformity and poor reaction uniformity of the arsenic synthesis raw materials, which affect the purity of arsenic synthesis.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-purity arsenic synthesis apparatus, comprising a heating chamber, a synthesis tank, and a heating box, wherein the synthesis tank is installed at the top of the heating chamber, an oil storage chamber is provided on one side of the heating box, a circulation pump is installed at the bottom of the heating box, the input end of the circulation pump is connected to the inside of the oil storage chamber through an oil extraction pipe, the output shaft of the circulation pump is connected to the inside of the heating chamber through an oil inlet pipe, a return pipe is installed near the top of the heating chamber, the end of the return pipe is connected to the top of the oil storage chamber, and a heater is installed at the bottom of the oil storage chamber.
[0006] Preferably, a rotating tube is installed between the heating box and the synthesis tank, and stirring tubes are installed on both sides of the rotating tube inside the synthesis tank. Side rods are installed at the top and bottom of the stirring tube, and nozzles are installed on the outer surface and end of the stirring tube. The stirring tube and the rotating tube are connected.
[0007] Preferably, rotating rods are installed on both sides of the rotating tube inside the heating box, stirring rods A are installed on both sides of the rotating rod near the top, and stirring rods B are installed on the outer surface of the rotating rod near the rotating tube.
[0008] Preferably, a gear A is installed on the outer surface of the rotating tube near the bottom, a drive motor is installed on the bottom of the heating box near the gear A, and a gear B is installed on the outer surface of the drive motor output shaft, with the gear A and gear B meshing.
[0009] Preferably, a water inlet pipe is installed on the inner surface of the rotating tube via an oil seal, and a one-way valve is installed near the bottom of the rotating tube.
[0010] Preferably, the top of the synthesis tank is equipped with a top cover, and the sides of the synthesis tank are equipped with connecting seats near the top. The bottom of the top cover is equipped with a connecting frame located at the connecting seat position. The connecting frame is snapped into the connecting seat, and a pin is installed on one side of the connecting seat.
[0011] Preferably, a vacuum tube is installed in the middle of the top of the cover, a protective gas delivery pipe is installed on the side of the top of the cover near the vacuum tube, and a recovery pipe is installed on the side of the top of the cover away from the protective gas delivery pipe.
[0012] Preferably, a support frame is installed at the bottom of the heating box, an insulation layer is provided on the outer surface of the heating box, and temperature sensors are provided inside the heating box, the synthesis tank, and the oil storage chamber.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model achieves uniform heating of arsenic synthesis raw materials by setting up a heating box, a temperature riser box, and a circulating pump. This solves the problem that the existing heating structure for arsenic synthesis raw materials cannot uniformly heat the raw materials, resulting in poor heating uniformity and reaction uniformity, which affects the purity of arsenic synthesis. This invention improves the reaction uniformity of arsenic synthesis raw materials, thereby ensuring the purity of arsenic synthesis.
[0015] 2. This utility model achieves uniform stirring of heat transfer oil and arsenic synthesis raw materials by setting up a rotating tube, a stirring tube, a rotating rod, stirring rod A, and stirring rod B. This solves the problem that existing arsenic synthesis processes cannot stir the arsenic synthesis raw materials, resulting in poor temperature uniformity of the arsenic synthesis raw materials and affecting the purity of arsenic synthesis. This invention improves the temperature uniformity of the arsenic synthesis raw materials, thereby improving the purity of arsenic synthesis.
[0016] 3. This utility model achieves the effect of cleaning the inner wall of the synthesis tank by setting up a water inlet pipe, a rotating pipe, a stirring pipe and a nozzle. This solves the problem that existing synthesis tanks cannot be cleaned quickly after synthesis, resulting in poor cleaning efficiency and affecting the subsequent arsenic synthesis efficiency. It reduces the time required for cleaning the synthesis tank and thus improves the continuous synthesis efficiency of arsenic. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 for Figure 2 A magnified structural diagram of A;
[0020] Figure 4 This is a cross-sectional structural diagram of the heating box of this utility model;
[0021] Figure 5 for Figure 2 A magnified structural diagram of B in the diagram;
[0022] Figure 6 for Figure 2 The enlarged structural diagram of C is shown below.
[0023] Reference numerals: 1. Heating chamber; 2. Synthesis tank; 3. Protective gas delivery pipe; 4. Top cover; 5. Vacuum pipe; 6. Recovery pipe; 7. Return pipe; 8. Heating chamber; 9. Oil inlet pipe; 10. Support frame; 11. Stirring pipe; 12. Stirring rod A; 13. Rotating pipe; 14. Rotating rod; 15. Connecting frame; 16. Pin; 17. Connecting seat; 18. Oil storage chamber; 19. Circulating pump; 20. Oil extraction pipe; 21. Heater; 22. Stirring rod B; 23. Insulation layer; 24. Check valve; 25. Gear A; 26. Oil seal; 27. Water inlet pipe; 28. Gear B; 29. Drive motor; 30. Nozzle; 31. Side rod. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0025] Example 1
[0026] like Figure 1 , Figure 2 and Figure 4As shown, to achieve the above objectives, this utility model provides the following technical solution: a high-purity arsenic synthesis device, comprising a heating chamber 1, a synthesis tank 2, and a heating chamber 8. The synthesis tank 2 is installed at the top inside the heating chamber 1. An oil storage chamber 18 is provided on one side inside the heating chamber 8. A circulation pump 19 is installed at the bottom inside the heating chamber 8. The input end of the circulation pump 19 is connected to the inside of the oil storage chamber 18 through an oil extraction pipe 20. The output shaft of the circulation pump 19 is connected to the inside of the heating chamber 1 through an oil inlet pipe 9. A return pipe 7 is installed near the top of the heating chamber 1. The end of the return pipe 7 is connected to the top inside the oil storage chamber 18. A heater 21 is installed at the bottom inside the oil storage chamber 18. A support frame 10 is installed at the bottom of the heating chamber 1. An insulation layer 23 is provided on the outer surface of the heating chamber 1. The insulation layer 23 protects the heating chamber 1. Temperature sensors are provided inside the heating chamber 1, the synthesis tank 2, and the oil storage chamber 18 to sense the internal temperature of the heating chamber 1, the synthesis tank 2, and the oil storage chamber 18.
[0027] like Figure 2 and Figure 3 As shown, a top cover 4 is installed on the top of the synthesis tank 2. Connecting seats 17 are installed on both sides of the synthesis tank 2 near the top. A connecting frame 15 is installed at the bottom of the top cover 4 at the position of the connecting seat 17. The connecting frame 15 is snapped into the connecting seat 17. A pin 16 is installed on one side of the connecting seat 17. A vacuum tube 5 is installed in the middle of the top of the top cover 4. A protective gas delivery pipe 3 is installed on the side of the top of the top cover 4 near the vacuum tube 5. A recovery pipe 6 is installed on the side of the top of the top cover 4 away from the protective gas delivery pipe 3. Control valves are installed in the middle of the vacuum tube 5, the protective gas delivery pipe 3 and the recovery pipe 6 to facilitate the control of the connection between the vacuum tube 5, the protective gas delivery pipe 3 and the recovery pipe 6.
[0028] The working principle of a high-purity arsenic synthesis device based on Embodiment 1 is as follows: After the device is installed, the arsenic synthesis raw material is put into the synthesis tank 2, the top cover 4 is placed on the top of the synthesis tank 2, and the connecting frame 15 is inserted into the connecting seat 17. The connecting frame 15 and the connecting seat 17 are then connected and fixed by the pin 16. After completion, the air inside the synthesis tank 2 is extracted and discharged through the vacuum equipment and vacuum tube 5, and the protective gas is delivered to the synthesis tank 2 through the protective gas delivery pipe 3. After completion, the heater 21 is started to heat the heat transfer oil inside the oil storage chamber 18. Then, the circulation pump 19 is started to extract the heat transfer oil inside the oil storage chamber 18 through the circulation pump 19 and the oil extraction pipe 20, and then deliver it to the heating box 1 through the oil inlet pipe 9. The heat transfer oil can then heat the arsenic synthesis raw material inside the synthesis tank 2, thereby facilitating the high-purity synthesis of arsenic. Thus, the working process of this device is completed.
[0029] Example 2
[0030] like Figure 2 , Figure 5 and Figure 6As shown, the high-purity arsenic synthesis apparatus proposed in this utility model, compared with Embodiment 1, further includes: a rotating tube 13 installed between the heating box 1 and the synthesis tank 2; stirring tubes 11 installed on both sides of the rotating tube 13 inside the synthesis tank 2; side rods 31 installed at the top and bottom of the stirring tubes 11; nozzles 30 installed on the outer surface and end of the stirring tubes 11; the stirring tubes 11 and the rotating tube 13 are connected; rotating rods 14 installed on both sides of the rotating tube 13 inside the heating box 1; stirring rods A12 installed on both sides of the rotating rods 14 near the top; and stirring rods A12 installed on the outer surface of the rotating rods A14 near the top. A stirring rod B22 is installed at the position of the rotating tube 13. The stirring rods A12 and B22 are used to stir the heat transfer oil inside the heating box 1, thereby improving the heating effect of the heat transfer oil. A gear A25 is installed on the outer surface of the rotating tube 13 near the bottom. A drive motor 29 is installed on the bottom of the heating box 1 near the gear A25. The output shaft of the drive motor 29 is located on the outer surface of the gear A25 and a gear B28 is installed. The gear A25 and the gear B28 mesh. A water inlet pipe 27 is installed on the inner surface of the rotating tube 13 through an oil seal 26. A one-way valve 24 is installed near the bottom of the rotating tube 13.
[0031] In this embodiment, during the synthesis process, the drive motor 29 is started, which drives the gear B28 to rotate. The gear B28 and gear A25 drive the rotating tube 13 to rotate, which in turn drives the rotating rod 14 and the stirring tube 11 to rotate. The rotating rod 14, stirring rod A12, and stirring rod B22 stir the heat transfer oil inside the heating box 1, thereby uniformly heating the synthesis tank 2. The stirring tube 11 drives the side rod 31 to rotate, stirring the raw materials inside the synthesis tank 2, thus facilitating the arsenic synthesis inside the synthesis tank 2. When it is necessary to clean the inside of the synthesis tank 2, cleaning water is delivered to the rotating tube 13 through the water inlet pipe 27, then to the stirring tube 11 through the rotating tube 13, and finally to the nozzle 30 through the stirring tube 11. The water is then sprayed out by the nozzle 30 to clean the inner wall of the synthesis tank 2.
[0032] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A high-purity arsenic synthesis apparatus, comprising a heating chamber (1), a synthesis vessel (2), and a heating box (8), characterized in that: A synthesis tank (2) is installed at the top of the heating box (1). An oil storage chamber (18) is provided on one side of the heating box (8). A circulation pump (19) is installed at the bottom of the heating box (8). The input end of the circulation pump (19) is connected to the inside of the oil storage chamber (18) through an oil extraction pipe (20). The output shaft of the circulation pump (19) is connected to the inside of the heating box (1) through an oil inlet pipe (9). A return pipe (7) is installed near the top of the heating box (1). The end of the return pipe (7) is connected to the top of the oil storage chamber (18). A heater (21) is installed at the bottom of the oil storage chamber (18).
2. The high-purity arsenic synthesis apparatus according to claim 1, characterized in that: A rotating tube (13) is installed between the heating box (1) and the synthesis tank (2). Stirring tubes (11) are installed on both sides of the rotating tube (13) inside the synthesis tank (2). Side rods (31) are installed at the top and bottom of the stirring tube (11). Nozzles (30) are installed on the outer surface and end of the stirring tube (11). The stirring tube (11) and the rotating tube (13) are connected.
3. The high-purity arsenic synthesis apparatus according to claim 2, characterized in that: Rotating rods (14) are installed on both sides of the rotating tube (13) inside the heating box (1). Stirring rods A (12) are installed on both sides of the rotating rods (14) near the top. Stirring rods B (22) are installed on the outer surface of the rotating rods (14) near the rotating tube (13).
4. The high-purity arsenic synthesis apparatus according to claim 2, characterized in that: Gear A (25) is installed on the outer surface of the rotating tube (13) near the bottom. A drive motor (29) is installed on the bottom of the heating box (1) near the gear A (25). Gear B (28) is installed on the outer surface of the drive motor (29) at the output shaft of the drive motor (29). Gear A (25) and gear B (28) mesh.
5. The high-purity arsenic synthesis apparatus according to claim 2, characterized in that: The inner surface of the rotating tube (13) is fitted with a water inlet pipe (27) via an oil seal (26), and a one-way valve (24) is installed near the bottom of the rotating tube (13).
6. The high-purity arsenic synthesis apparatus according to claim 1, characterized in that: The top of the synthesis tank (2) is equipped with a top cover (4), and the sides of the synthesis tank (2) are equipped with connecting seats (17) near the top. The bottom of the top cover (4) is equipped with a connecting frame (15) located at the position of the connecting seat (17). The connecting frame (15) is snapped into the connecting seat (17). A pin (16) is installed on one side of the connecting seat (17).
7. The high-purity arsenic synthesis apparatus according to claim 6, characterized in that: A vacuum tube (5) is installed in the middle of the top of the cover (4), a protective gas delivery pipe (3) is installed on the side of the top of the cover (4) close to the vacuum tube (5), and a recovery pipe (6) is installed on the side of the top of the cover (4) away from the protective gas delivery pipe (3).
8. The high-purity arsenic synthesis apparatus according to claim 1, characterized in that: The heating box (1) is equipped with a support frame (10) at the bottom. The heating box (1) has an insulation layer (23) on its outer surface. Temperature sensors are installed inside the heating box (1), the synthesis tank (2), and the oil storage chamber (18).