Stirring equipment for synthesizing and preparing intermediate of photoelectric material
By designing a stirring device with spiral blades and driving mechanism, the problems of uneven raw material material exchange and heat distribution in existing equipment are solved, efficient stirring and reaction of photoelectric material intermediates are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421201085.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the stirring process of existing photoelectric material intermediate stirring equipment, the material exchange between the upper and lower raw materials is limited, and the heat distribution is uneven, which limits the progress of the raw material reaction and affects the production efficiency.
A stirring device including a tank body, a stirring shaft and a driving mechanism is designed. The stirring shaft is composed of a shaft body and a spiral blade. The edges of the spiral blades are provided with convex edges, and leaky holes are arranged in the upper array. The driving mechanism drives the stirring shaft to rotate through the motor and the rotating shaft. The raw materials in the tank body roll in a vertical direction under the action of the spiral blades, achieving full exchange of materials on the upper and lower levels and uniform distribution of heat.
Through this design, the full mixing and reaction of raw materials is achieved, the efficiency of chemical reaction is improved, the adequacy of the reaction is ensured, and energy is saved.
Smart Images

Figure CN222624547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photoelectric material processing, in particular to stirring equipment for synthesizing and preparing photoelectric material intermediates. Background Art
[0002] Photovoltaic materials are used to manufacture various optoelectronic devices, primarily in solar cells. The working principle of photovoltaic materials is to combine different semiconductor materials into a PN junction cell structure. The intermediate materials used in the production of photovoltaic materials require heating during the stirring process to promote the reaction. Existing equipment typically uses a pair of stirring blades to stir the raw materials within a tank. This creates a vortex within the tank, limiting material exchange between the upper and lower parts and causing differential heat distribution. This limits the extent of the raw material reaction and hinders actual production efficiency. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a stirring device for synthesizing and preparing photoelectric material intermediates.
[0004] The technical solution of the utility model is a stirring device for synthesizing and preparing photoelectric material intermediates, comprising a tank body, a stirring shaft, and a drive mechanism. The tank body is equipped with a heating mechanism, the stirring shaft is disposed within the tank body, and the drive mechanism is disposed on the top of the tank body. One end of the stirring shaft is detachably connected to the drive mechanism. The stirring shaft comprises a shaft body and a spiral blade, the edge of the spiral blade being provided with a convex edge and having leakage holes arranged in an array on the spiral blade.
[0005] Furthermore, a flange is provided at one end of the stirring shaft close to the driving mechanism, and the stirring shaft is fixedly connected to the driving mechanism via the flange.
[0006] Furthermore, the driving mechanism includes a motor and a rotating shaft. The flange is provided with a positioning groove that matches one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the output end of the motor.
[0007] Furthermore, the heating mechanism includes a heating ring and a temperature controller. The inner wall of the tank body is provided with a plurality of heating rings, and the heating rings are electrically connected to the temperature controller on the outer wall of the tank body.
[0008] Furthermore, a heat insulation layer is provided on the outer surface of the tank body.
[0009] Furthermore, a feed pipe and a detachable top cover are provided on the top of the tank body, and a discharge pipe is provided on the bottom of the tank body.
[0010] Furthermore, a groove matching the top cover is provided on the top of the tank body, a sealing gasket is provided at the bottom of the groove, and a plurality of evenly spaced fastening bolts are provided on the circumference of the top cover, which pass through the top cover and are screwed into the bottom of the groove.
[0011] Furthermore, the driving mechanism passes through the top cover and is connected to the stirring shaft, and the top cover is provided with a bearing that matches the driving mechanism.
[0012] Compared with existing technologies, the advantages of this utility model lie in: the drive mechanism drives the spiral blades to rotate, causing the various raw materials in the tank to tumble vertically, ensuring sufficient material exchange between the upper and lower parts of the tank, preventing uneven concentrations of the raw materials, and improving chemical reaction efficiency. At the same time, heat exchange between the upper and lower parts of the tank is uniform, ensuring sufficient reaction. The convex edge enhances the spiral blades' ability to tumble the raw materials, and the leakage holes create turbulent flow during the mixing process, improving the mixing effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is an overall schematic diagram of the utility model;
[0015] Figure 2 This is an exploded view of the utility model;
[0016] Figure 3 It is a cross-sectional schematic diagram of the tank body of the utility model;
[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 This is a schematic diagram of the stirring shaft of the utility model;
[0019] Figure 6 It is a schematic diagram of the top cover of the utility model.
[0020] Among them: 1. Tank body; 2. Stirring shaft; 3. Driving mechanism; 11. Top cover; 12. Inlet pipe; 13. Outlet pipe; 14. Temperature controller; 15. Magnetic level gauge; 16. Heating ring; 17. Insulation layer; 111. Ring groove; 112. Sealing gasket; 113. Fastening bolt; 114. Bearing; 115. Handle; 121. Top cover; 21. Shaft; 22. Flange; 23. Spiral blade; 221. Positioning groove; 231. Raised edge; 232. Leak hole. DETAILED DESCRIPTION
[0021] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.
[0022] The specific implementation of the present invention will be described below with reference to the accompanying drawings:
[0023] like Figures 1 to 6 As shown, a stirring device for synthesizing and preparing photoelectric material intermediates includes a tank body 1, a stirring shaft 2, and a driving mechanism 3. The tank body 1 is provided with a heating mechanism, a stirring shaft 2 is provided inside the tank body 1, and a driving mechanism 3 is provided on the top of the tank body 1. The driving mechanism 3 drives the stirring shaft 2 to stir and mix the raw materials in the tank body 1, and the heating mechanism provides heat to promote the chemical reaction. The stirring shaft 2 is provided with a flange 22 near one end of the driving mechanism 3. The stirring shaft 2 is detachably connected to the driving mechanism 3 through the flange 22. The detachable stirring shaft 2 is convenient for the maintenance and replacement of components. The driving mechanism 3 includes a motor and a rotating shaft. The flange 22 is provided with a positioning groove 221 that matches one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the output end of the motor. By utilizing the cooperation between the positioning groove 221 and the rotating shaft, the relative position of the rotating shaft and the stirring shaft 2 can be quickly confirmed, facilitating the rapid assembly of the stirring shaft 2 and the rotating shaft.
[0024] The stirring shaft 2 comprises a shaft 21 and a spiral blade 23. The blade 23 has a ridge 231 on its edge and is patterned with leak holes 232. The ridge 231 enhances the ability of the blade 23 to stir the raw materials, while the leak holes 232 create turbulent flow and uniform mixing. When the drive mechanism 3 rotates the shaft, the spiral blade 23 stirs the raw materials within the tank 1, ensuring uniform mixing and heat exchange as the raw materials flow.
[0025] The heating mechanism includes heating rings 16 and a temperature controller 14. Multiple heating rings 16 are installed on the inner wall of the tank 1 and are electrically connected to the temperature controller 14 on the outer wall of the tank 1. The heating rings 16 are evenly distributed along the height of the tank 1 to improve the uniformity of heating of the raw materials. A stable controller can display or adjust the temperature within the tank 1 in real time, facilitating reaction temperature control. An insulation layer 17 is installed on the outer surface of the tank 1 to minimize heat loss, maximize heat utilization, and conserve energy.
[0026] The conical bottom of the tank body 1 is provided with a discharge pipe 13. The conical bottom of the tank body 1 facilitates the discharge of materials from the tank body 1 and prevents material residue. The top of the tank body 1 is provided with an inlet pipe 12 and a removable top cover 11. The top of the inlet pipe 12 is provided with an end cap 121 to facilitate isolating the inside and outside of the inlet pipe 12 after the raw materials are added. The removable discharge pipe 13 is provided with a valve, and the output of materials from the tank body 1 is controlled by controlling the opening and closing of the valve. The top of the tank body 1 is provided with a groove that matches the top cover 11. The bottom of the groove is provided with a sealing gasket 112. A plurality of evenly spaced fastening bolts 113 are provided around the circumference of the top cover 11. The fastening bolts 113 pass through the top cover 11 and screw into the bottom of the groove. The removable top cover 11 facilitates the assembly and disassembly of the internal components of the tank body 1 and the cleaning of the interior of the tank body 1. The sealing gasket 112 improves the sealing performance of the top cover 11 and prevents the leakage of chemical products. The top cover 11 is equipped with multiple handles 115, which facilitate installation and removal of the top cover 11. The drive mechanism 3 passes through the top cover 11 and is connected to the stirring shaft 2. The top cover 11 is equipped with a bearing 114 that mates with the drive mechanism 3 and reduces friction between the rotating shaft and the top cover 11. A magnetic level gauge 15 is installed on the outer side of the tank body 1 to monitor the liquid level changes inside the tank body 1 in real time.
[0027] The working principle of this embodiment of the utility model is as follows: raw materials enter the tank body 1 through the feed pipe and are discharged from the discharge pipe 13 after sufficient reaction. The motor drives the rotating shaft, which in turn rotates the stirring shaft 2. The raw materials in the tank body 1 are tumbled up and down under the action of the stirring shaft 2, and the heat liquid is exchanged with the raw materials. A stable controller monitors and regulates the temperature in the tank body 1 in real time.
[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "upper," "lower," "left," "right," "front," "rear," and similar expressions used herein are for illustrative purposes only.
[0029] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A stirring device for synthesizing and preparing an intermediate of a photoelectric material, comprising a tank body (1), a stirring shaft (2) and a driving mechanism (3), wherein the tank body (1) is provided with a heating mechanism, a stirring shaft (2) is provided inside the tank body (1), a driving mechanism (3) is provided on the top of the tank body (1), one end of the stirring shaft (2) is detachably connected to the driving mechanism (3), and characterized in that: The stirring shaft (2) comprises a shaft body (21) and a spiral blade (23); the edge of the spiral blade (23) is provided with a convex edge (231); and the spiral blade (23) is provided with leakage holes (232) in an array.
2. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 1, characterized in that: A flange (22) is provided at one end of the stirring shaft (2) close to the driving mechanism (3), and the stirring shaft (2) is fixedly connected to the driving mechanism (3) via the flange (22).
3. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 2, characterized in that: The driving mechanism (3) comprises a motor and a rotating shaft. The flange (22) is provided with a positioning groove (221) that matches one end of the rotating shaft. The other end of the rotating shaft is fixedly connected to the output end of the motor.
4. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 1, characterized in that: The heating mechanism comprises a heating ring (16) and a temperature controller (14); the inner wall of the tank body (1) is provided with a plurality of heating rings (16); the heating rings (16) are electrically connected to the temperature controller (14) on the outer wall of the tank body (1).
5. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 1, characterized in that: The outer surface of the tank body (1) is provided with a heat insulation layer (17).
6. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 1, characterized in that: The top of the tank body (1) is provided with a material inlet pipe (12) and a detachable top cover (11), and the bottom of the tank body (1) is provided with a material outlet pipe (13).
7. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 6, characterized in that: The top of the tank body (1) is provided with a groove matching the top cover (11), the bottom of the groove is provided with a sealing gasket (112), and the top cover (11) is provided with a plurality of evenly spaced fastening bolts (113) on the circumference, the fastening bolts (113) pass through the top cover (11) and are screwed into the bottom of the groove.
8. The stirring device for synthesizing and preparing the optoelectronic material intermediate according to claim 6, characterized in that: The driving mechanism (3) passes through the top cover (11) and is connected to the stirring shaft (2); the top cover (11) is provided with a bearing (114) that matches the driving mechanism (3).