Low-cost dustproof and antirust device
By adopting upper and lower nesting structures and plastic-lined stainless steel material design in chemical mixing equipment, the problems of solution splashing and acid mist corrosion are solved, and the solution is completely isolated from the metal parts is achieved, preventing pollution and dust from falling in, and improving Stability and stirring efficiency of the equipment.
Patent Information
- Application Number
- CN202420387588.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the stirring process, traditional chemical mixing equipment is prone to splashing solution and acid mist to corrode metal bearings, causing rust and contaminating finished products, and plastic bearings are prone to loosening or damaged, which cannot completely solve the problem of metal pollution.
The upper and lower layers of nesting structure are designed, and the solution and metal parts are separated by a large opening and a raised hollow base. The stirring shaft and the cylindrical sleeve are formed as one. The plastic-lined stainless steel material is used to control the solution flow out. , the tapered structure is convenient and quick discharge, and the frame reinforcement ribs increase stability.
Thoroughly separate the solution and metal parts to prevent corrosion and dust or rust from falling into the mixing barrel, extend the service life of the equipment, improve the mixing efficiency and stability, and avoid pollution.
Smart Images

Figure CN222219207U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of photovoltaic additives, and in particular relates to a low-cost dust and rust prevention device. Background Art
[0002] In traditional chemical mixing equipment, bearings are often used to connect or seal the stirring paddle and the barrel. The bearings are generally made of metal and plastic, and the stirring paddle is generally made of stainless steel or carbon steel lined with plastic. In the field of photovoltaic additives, many products are oxidizing and acidic. The splashing solution and acid mist generated during the mixing process will corrode metal parts and metal bearings. Once rust occurs, the rust will fall into the solution and contaminate the finished product. If plastic bearings are used, they are prone to loosening or damage due to long-term rotation, and the metal pollution problem cannot be completely solved. Summary of the invention
[0003] In order to overcome the problem that traditional chemical mixing equipment is prone to solution splashing and acid mist corroding metal bearings during the mixing process, and rust will fall into the solution to pollute the finished product, the utility model provides a low-cost dust and rust prevention device; the utility model adopts an upper and lower nested structure to completely separate the solution and the metal part, wherein the upper layer is a cylindrical sleeve with a larger opening, and the lower layer is a raised hollow base, which is used to prevent the liquid in the mixing barrel from overflowing and corroding the metal bearings. At the same time, when dust or rust falls from the upper layer, the cylindrical sleeve and the hollow base can prevent it from falling into the mixing barrel.
[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a low-cost dust and rust prevention device mainly includes a frame, a mixing barrel, a right-angle connecting plate, a cover, a hollow base, a liquid inlet pipe, a liquid outlet pipe, a solenoid valve, a support platform, a motor, a cylindrical sleeve, a stirring shaft, and a stirring blade. The mixing barrel is installed on the top of the frame through the right-angle connecting plate, the cover is detachably installed on the mixing barrel, the hollow base is installed on the top of the cover, the liquid inlet pipe is installed on the top of the cover, the liquid outlet pipe is installed on the bottom of the mixing barrel, the solenoid valve is installed on the liquid outlet pipe, the support platform is installed on the upper surface of the frame, the motor is installed on the support platform, the cylindrical sleeve is installed on the output shaft of the motor through a bearing, the stirring shaft passes through the hollow base and the cover is installed on the bottom of the cylindrical sleeve, the stirring shaft and the cylindrical sleeve are an integrated structure, and the stirring blade is installed on the stirring shaft.
[0005] The stirring shaft and stirring blades are made of plastic-lined stainless steel.
[0006] The stirring blades are disc blades, which are installed on the stirring shaft at equal intervals and are arranged in three groups.
[0007] The bottom end of the frame is provided with reinforcing ribs.
[0008] The mixing barrel is composed of two parts: a cylindrical structure and a conical structure.
[0009] A certain adjustment space is reserved between the cylindrical sleeve and the upper surface of the sealing cover.
[0010] Beneficial effects of the utility model:
[0011] The utility model adopts an upper and lower nested structure to completely separate the solution and the metal part, wherein the upper layer is a cylindrical sleeve with a larger opening, and the stirring shaft is fixed below the cylindrical sleeve. The motor drives the cylindrical sleeve to rotate, thereby driving the stirring shaft and the stirring blades to stir and mix the solution inside the stirring barrel. The lower layer is a raised hollow base, which is used to prevent the liquid in the stirring barrel from overflowing and corroding the metal bearing. At the same time, when dust or rust falls from the upper layer, the cylindrical sleeve and the hollow base can prevent it from falling into the stirring barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is an isometric schematic diagram of the utility model.
[0013] Figure 2 It is a three-dimensional schematic diagram of the utility model.
[0014] Figure 3 It is a fully cutaway stereoscopic schematic diagram of the utility model.
[0015] Figure 4 It is a full-section plan schematic diagram of the utility model.
[0016] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.
[0018] The utility model discloses a low-cost dust and rust-proof device, which mainly comprises a frame 1, a mixing barrel 2, a right-angle connecting plate 3, a sealing cover 4, a hollow base 5, a liquid inlet pipe 6, a liquid outlet pipe 7, an electromagnetic valve 8, a support platform 9, a motor 10, a cylindrical sleeve 11, a stirring shaft 12, and a stirring blade 13. The mixing barrel 2 is mounted on the top of the frame 1 through the right-angle connecting plate 3, the sealing cover 4 is detachably mounted on the mixing barrel 2, the hollow base 5 is mounted on the top of the sealing cover 4, the liquid inlet pipe 6 is mounted on the top of the sealing cover 4, the liquid outlet pipe 7 is mounted on the bottom of the mixing barrel 2, the electromagnetic valve 8 is mounted on the liquid outlet pipe 7, the support platform 9 is mounted on the upper surface of the frame 1, the motor 10 is mounted on the supporting platform 9, the cylindrical sleeve 11 is mounted on the output shaft of the motor 10 through a bearing, the stirring shaft 12 passes through the hollow base 5 and the sealing cover 4 and is mounted on the bottom of the cylindrical sleeve 11, the stirring shaft 12 and the cylindrical sleeve 11 are an integrated structure, and the stirring blade 13 is mounted on the stirring shaft 12.
[0019] The solution and additives are put into the stirring barrel 2 through the liquid inlet pipe 6. At this time, the solenoid valve 8 is in a closed state. After the addition is completed, the motor 10 is turned on. The motor 10 drives the cylindrical sleeve 11 to rotate, and then drives the stirring shaft 12 and the stirring blades 13 to stir and mix the solution in the stirring barrel 2. The cylindrical structure 21 facilitates the flow of the liquid. The stirring shaft 12 and the stirring blades 13 are made of stainless steel with plastic lining. The plastic lining part contacts the liquid to prevent corrosion caused by contact with different solutions. The upper and lower nested structures are used to completely separate the solution and the metal parts, wherein the upper layer is a cylindrical part with a larger opening. The sleeve 11 has a raised hollow base 5 at the lower layer, which is used to prevent the liquid in the mixing barrel 2 from overflowing and corroding the metal bearings. At the same time, when dust or rust falls from the upper layer, the cylindrical sleeve 11 and the hollow base 5 can prevent it from falling into the mixing barrel 2. After the mixing is completed, the motor 10 is turned off and the solenoid valve 8 is opened. The flow rate and speed of the solution outflow can be controlled by the solenoid valve 8. The solution is discharged from the liquid outlet pipe 7. The conical structure 22 facilitates the rapid discharge of the solution for collection. The bottom end of the frame 1 is provided with a reinforcing rib 14. The setting of the reinforcing rib 14 increases the rigidity and strength of the frame 1 to ensure the stability of the frame 1 during the mixing process.
[0020] The stirring shaft 12 and the stirring blade 13 are made of stainless steel with plastic lining; the plastic lining part is in contact with the liquid, which can prevent corrosion caused by contact with different solutions.
[0021] like Figure 3 , Figure 4 As shown, the stirring blades 13 are disc blades, which are installed on the stirring shaft 12 at equal intervals, and three groups are provided; the stirring shaft 12 and the stirring blades 13 stir the solution inside the stirring barrel 2, so that the solution inside the stirring barrel 2 is fully mixed.
[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the bottom end of the frame 1 is provided with reinforcing ribs 14; the provision of the reinforcing ribs 14 increases the rigidity and strength of the frame 1, and ensures the stability of the frame 1 during the mixing process.
[0023] like Figure 3 As shown, the stirring barrel 2 is composed of two parts, a cylindrical structure 21 and a conical structure 22; the stirring shaft 12 and the stirring blades 13 stir the solution inside the stirring barrel 2, and the cylindrical structure 21 facilitates the flow of the liquid. After the stirring is completed, the solenoid valve 8 is opened, and the flow rate and speed of the solution outflow can be controlled by the solenoid valve 8. The solution is discharged from the liquid outlet pipe 7, and the conical structure 22 facilitates the rapid discharge of the solution for collection.
[0024] like Figure 5As shown, a certain adjustment space is reserved between the cylindrical sleeve 11 and the upper surface of the cover 4; the motor 10 drives the cylindrical sleeve 11 to rotate, and then drives the stirring shaft 12 and the stirring blades 13 to stir and mix the solution inside the stirring barrel 2, and the adjustment space is reserved to prevent the cylindrical sleeve 11 from rubbing against the cover 4 during the stirring process, thereby affecting the stirring efficiency.
[0025] Working process:
[0026] When different solutions need to be added for mixing and stirring, the solution and additives are put into the stirring barrel 2 through the liquid inlet pipe 6. At this time, the solenoid valve 8 is in a closed state. After the addition is completed, the motor 10 is turned on. The motor 10 drives the cylindrical sleeve 11 to rotate, and then drives the stirring shaft 12 and the stirring blades 13 to stir and mix the solution inside the stirring barrel 2. The cylindrical structure 21 facilitates the flow of the liquid. The stirring shaft 12 and the stirring blades 13 are made of stainless steel with a plastic lining. The plastic lining part contacts the liquid to prevent corrosion caused by contact with different solutions. The upper and lower nested structures are used to completely separate the solution and the metal part. The upper layer is a cylindrical sleeve 11 with a larger opening, and the lower layer is a raised hollow base 5, which is used to prevent the liquid in the mixing barrel 2 from overflowing and corroding the metal bearings. At the same time, when dust or rust falls from the upper layer, the cylindrical sleeve 11 and the hollow base 5 can prevent it from falling into the mixing barrel 2. After the mixing is completed, the motor 10 is turned off and the solenoid valve 8 is opened. The flow rate and speed of the solution outflow can be controlled by the solenoid valve 8. The solution is discharged from the liquid outlet pipe 7. The conical structure 22 facilitates the rapid discharge of the solution for collection. The bottom end of the frame 1 is provided with a reinforcing rib 14. The setting of the reinforcing rib 14 increases the rigidity and strength of the frame 1 to ensure the stability of the frame 1 during the mixing process.
[0027] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. A low-cost dust and rust prevention device, characterized in that: The low-cost dust and rust prevention measures include a frame (1), a mixing barrel (2), a right-angle connecting plate (3), a cover (4), a hollow base (5), a liquid inlet pipe (6), a liquid outlet pipe (7), a solenoid valve (8), a support platform (9), a motor (10), a cylindrical sleeve (11), a mixing shaft (12), and a mixing blade (13). The mixing barrel (2) is mounted on the top of the frame (1) through the right-angle connecting plate (3), the cover (4) is detachably mounted on the mixing barrel (2), the hollow base (5) is mounted on the top of the cover (4), and the liquid inlet pipe (6) is mounted on the top of the cover (4). The stirring shaft (12) is installed on the top of the cover (4), the liquid outlet pipe (7) is installed on the bottom of the stirring barrel (2), the solenoid valve (8) is installed on the liquid outlet pipe (7), the support platform (9) is installed on the upper surface of the frame (1), the motor (10) is installed on the support platform (9), the cylindrical sleeve (11) is installed on the output shaft of the motor (10) through a bearing, the stirring shaft (12) passes through the hollow base (5) and the cover (4) and is installed on the bottom of the cylindrical sleeve (11), the stirring shaft (12) and the cylindrical sleeve (11) are an integrally formed structure, and the stirring blade (13) is installed on the stirring shaft (12).
2. A low-cost dust and rust prevention device as claimed in claim 1, characterized in that: The stirring shaft (12) and the stirring blade (13) are made of plastic-lined stainless steel.
3. A low-cost dust and rust prevention device as claimed in claim 2, characterized in that: The stirring blades (13) are disc blades. The stirring blades (13) are installed on the stirring shaft (12) at equal intervals, and three groups are provided.
4. A low-cost dust and rust prevention device as claimed in claim 1 or 2, characterized in that: A reinforcing rib (14) is provided at the bottom end of the frame (1).
5. A low-cost dust and rust prevention device as claimed in claim 1 or 2, characterized in that: The mixing barrel (2) is composed of two parts: a cylindrical structure (21) and a conical structure (22).
6. A low-cost dust and rust prevention device as claimed in claim 1 or 2, characterized in that: A certain amount of adjustment space is reserved between the upper surface of the cylindrical sleeve (11) and the sealing cover (4).
