Stirring kettle with sealed feeding structure for producing P507

Abstract

A stirring kettle with a sealed feeding structure for producing P507 relates to the technical field of stirring kettles and comprises a stirring kettle body, a feeding mechanism is arranged above the stirring kettle body and is of a rotary pressing feeding structure, and the feeding mechanism comprises a plurality of independent feeding pipes which are annularly distributed. A driving motor is installed in the middle of the upper end of the stirring kettle body, an output shaft of the driving motor is connected with a rotating shaft, a plurality of stirring blades distributed at equal intervals are arranged on the rotating shaft, a feeding pipe is arranged on the surface of the top of the stirring kettle body, and a discharging pipe is arranged at the bottom of the stirring kettle body. The needed feeding pipe is rotated to the position above the feeding groove, so that the electric push rod extends to push the sealing plate, the compression spring, the sealing plate and the feeding pipe to be unsealed, the amount of materials can be added regularly, use is more convenient, the situation that the machining efficiency is affected due to frequent uncovering is avoided, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a stirring kettle with a sealed feeding structure used in the production of P507. Background Art

[0002] 2-Ethylhexyl phosphate 2-Ethylhexyl ester is a colorless to yellow liquid with a weak special aroma. The reaction raw materials are sodium hypophosphite monohydrate, acetic anhydride and olefins, and the catalyst is tert-butyl peroxyisooctanoate. Therefore, a stirring kettle is required for stirring during production to make the reaction more complete. The stirring kettle is a container for physical or chemical reactions. The structural design and parameter configuration of the container can realize the heating, evaporation, cooling and low-speed mixing functions required by the process. The stirring kettle is widely used in petroleum, chemical industry, rubber, dyes, food, and is used to complete nitration, hydrogenation, hydrocarbonization, polymerization, condensation and other process processes. However, when the existing stirring kettle needs to add materials during use, it needs to be opened frequently and the sealing cannot be guaranteed, which not only affects the processing efficiency but also easily reduces the product production quality. Utility Model Content

[0003] The utility model provides a stirring kettle with a sealed feeding structure used in producing P507, which solves the existing problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A stirring kettle with a sealed feeding structure used in the production of P507 comprises a stirring kettle body, a feeding mechanism is arranged above the stirring kettle body, and the feeding mechanism is a rotary pressing feeding structure, and the feeding mechanism comprises a plurality of independent feeding pipes distributed in an annular shape, a driving motor is installed in the middle of the upper end of the stirring kettle body, the output shaft of the driving motor extends into the stirring kettle body and is connected to a rotating shaft, a plurality of stirring blades equidistantly distributed are arranged on the rotating shaft, a feeding pipe is arranged on the top of the stirring kettle body, and a discharging pipe is arranged at the bottom of the stirring kettle body.

[0006] The stirring kettle with a sealed feeding structure used in the production of P507, the feeding mechanism includes a shell, a rotating disk, a limit seat, a connecting rod, a feeding tube, a bearing, a spring and a sealing plate, the shell is installed at the upper end of the stirring kettle body, and a rotating disk is provided inside the shell, a connecting rod is provided at the bottom of the rotating disk, and the connecting rod is rotatably connected to the limit seat through a bearing, a plurality of feeding tubes are provided inside the rotating disk, and an inner groove is provided at the bottom of the feeding tube, a sealing plate is provided in the inner groove, and a spring is provided at the upper end of the sealing plate, the size of the sealing plate is between the inner diameter of the feeding tube and the inner diameter of the inner groove, and a discharge port of the feeding tube is provided below the sealing plate.

[0007] The stirring kettle with a sealed feeding structure used in the production of P507 has a servo motor on the surface of the stirring kettle body on one side of the shell, and a driven gear ring is provided outside the connecting rod, and the output shaft of the servo motor is connected to the driven gear ring through a synchronous belt.

[0008] The stirring kettle with a sealed feeding structure used in the production of P507 has a feeding trough on its body, an electric push rod on the feeding trough, and a liquid leakage port between the feeding trough and the electric push rod.

[0009] The stirring kettle with a sealed feeding structure used in the production of P507 is provided with a sealing cover on the feeding pipe, and the feeding pipe is connected to the sealing cover by threads.

[0010] The stirring kettle with a sealed feeding structure used in the production of P507 has a sealing cover at one end of the feeding pipe, and the feeding pipe is connected to the sealing cover by threads.

[0011] The stirring kettle with a sealed feeding structure used in the production of P507 has a valve on one side of the discharge pipe, a sealing cover at one end of the discharge pipe, and the discharge pipe and the sealing cover are connected by threads.

[0012] The stirring kettle with a sealed feeding structure used in the production of P507 has a support column at the bottom of the stirring kettle body.

[0013] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0014] The stirring kettle with a sealed feeding structure used in the production of P507 described in the utility model drives the motor to work, driving the stirring blades on the rotating shaft to rotate, so that the reaction is more complete. When materials need to be added during stirring, the rotating disk is rotated to rotate the required feeding tube to the top of the feeding trough, so that the electric push rod is extended to push the sealing plate, and the spring is compressed to release the seal between the sealing plate and the feeding tube, so that the amount of material can be added at a fixed time, making it more convenient to use, avoiding frequent opening of the cover to affect the processing efficiency, and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 For this utility model Figure 3A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 This is a schematic diagram of the working of the feeding pipe and the electric push rod of the utility model;

[0020] Figure 6 It is a schematic diagram of the internal structure of the shell of the utility model.

[0021] Numbers in the figure: 1. stirring kettle body; 2. feeding mechanism; 3. driving motor; 4. rotating shaft; 5. stirring blade; 6. feeding pipe; 7. discharging pipe; 8. shell; 9. rotating disk; 10. limiting seat; 11. connecting rod; 12. feeding pipe; 13. bearing; 14. spring; 15. sealing plate; 16. feeding trough; 17. electric push rod; 18. sealing cover; 19. valve; 20. supporting column; 21. servo motor; 22. leakage port; 23. driven gear ring; 24. synchronous belt. DETAILED DESCRIPTION

[0022] The present invention can be explained in more detail through the following embodiments. The present invention is not limited to the following embodiments. The purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention.

[0023] Combined with Figures 1 to 6 The stirring kettle with a sealed feeding structure used in the production of P507 comprises a stirring kettle body 1, a feeding mechanism 2 is arranged above the stirring kettle body 1, and the feeding mechanism 2 is a rotary pressing feeding structure, and the feeding mechanism 2 comprises a plurality of independent feeding pipes 12 distributed in a ring shape, a driving motor 3 is installed in the middle of the upper end of the stirring kettle body 1, the output shaft of the driving motor 3 extends into the stirring kettle body 1 and is connected to the rotating shaft 4, a plurality of stirring blades 5 distributed equidistantly are arranged on the rotating shaft 4, a feeding pipe 6 is arranged at the top of the stirring kettle body 1, and a discharging pipe 7 is arranged at the bottom of the stirring kettle body 1.

[0024] The feeding mechanism 2 includes a shell 8, a rotating disk 9, a limiting seat 10, a connecting rod 11, a feeding tube 12, a bearing 13, a spring 14 and a sealing plate 15. The shell 8 is installed at the upper end of the stirring tank body 1, and a rotating disk 9 is arranged inside the shell 8. A connecting rod 11 is arranged at the bottom of the rotating disk 9, and the connecting rod 11 is rotatably connected to the limiting seat 10 through the bearing 13; a plurality of feeding tubes 12 are arranged inside the rotating disk 9, and an inner groove is opened at the bottom of the feeding tube 12, a sealing plate 15 is arranged in the inner groove, and a spring 14 is arranged at the upper end of the sealing plate 15, and the size of the sealing plate 15 is between the inner diameter of the feeding tube 12 and the inner diameter of the inner groove, and a sealing plate 15 is arranged below the sealing plate 15. There is a discharge port for a feeding tube 12, and a sealing ring can be added to the bottom of the sealing plate 15 to maintain good sealing and prevent leakage; a servo motor 21 is provided on the surface of the stirring kettle body 1 on one side of the shell 8, and a driven gear ring 23 is provided outside the connecting rod 11, and the output shaft of the servo motor 21 is connected to the driven gear ring 23 through a synchronous belt 24; the rotating disk 9 is rotated to rotate the required feeding tube 12 to the top of the feeding trough 16, so that the electric push rod 17 is extended to push the sealing plate 15, and the spring 14 is compressed to release the sealing plate 15 and the feeding tube 12, so that the amount of material can be added regularly, making it more convenient to use, avoiding frequent opening of the cover to affect the processing efficiency, and improving product quality.

[0025] A feeding trough 16 is provided on the stirring kettle body 1, an electric push rod 17 is mounted on the feeding trough 16, a liquid leakage port 22 is provided between the feeding trough 16 and the electric push rod 17, a feeding pipe 12 is provided with a sealing cover 18, the feeding pipe 12 and the sealing cover 18 are connected by threads, a sealing cover 18 is provided at one end of the feeding pipe 6, the feeding pipe 6 and the sealing cover 18 are connected by threads, a valve 19 is provided on one side of the discharge pipe 7, a sealing cover 18 is provided at one end of the discharge pipe 7, the discharge pipe 7 and the sealing cover 18 are connected by threads, and a support column 20 is provided at the bottom of the stirring kettle body 1 to play a supporting role.

[0026] The stirring kettle with a sealed feeding structure used in the production of P507 described in the present invention is implemented, and the driving motor 3, the electric push rod 17 and the servo motor 21 are connected to the switch and the power supply respectively, the raw materials are injected from the feeding pipe 6, and the materials required to be added later are added to the feeding pipe 12. The driving motor 3 works to drive the stirring blade 5 on the rotating shaft 4 to rotate, so that the reaction is more sufficient. When it is necessary to add materials during stirring, the servo motor 21 works, thereby driving the limit seat 10 at the other end of the synchronous belt 24 to rotate, and the rotating disk 9 is rotated to rotate the required feeding pipe 12 to the top of the feeding trough 16, so that the electric push rod 17 extends to push the sealing plate 15, and compresses the spring 14, so that the sealing plate 15 and the feeding pipe 12 are unsealed, so that the amount of material can be added regularly, which makes it more convenient to use, avoids frequent opening of the cover to affect the processing efficiency, and improves product quality.

[0027] The parts not described in detail in this utility model are prior art.

Claims

1. A stirring kettle with a sealed feeding structure used in the production of P507, comprising a stirring kettle body (1), characterized in that: A feeding mechanism (2) is arranged above the stirring kettle body (1), and the feeding mechanism (2) is a rotary pressing feeding structure, and the feeding mechanism (2) comprises a plurality of independent feeding pipes (12) distributed in a ring shape, a driving motor (3) is installed in the middle of the upper end of the stirring kettle body (1), the output shaft of the driving motor (3) extends into the stirring kettle body (1) and is connected to the rotating shaft (4), and a plurality of stirring blades (5) are arranged on the rotating shaft (4) at equal intervals, a feeding pipe (6) is arranged at the top of the stirring kettle body (1), and a discharging pipe (7) is arranged at the bottom of the stirring kettle body (1).

2. The stirred tank with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: The feeding mechanism (2) comprises a shell (8), a rotating disk (9), a limiting seat (10), a connecting rod (11), a feeding pipe (12), a bearing (13), a spring (14) and a sealing plate (15); the shell (8) is mounted on the upper end of the stirring tank body (1), and a rotating disk (9) is arranged inside the shell (8); a connecting rod (11) is arranged at the bottom of the rotating disk (9), and the connecting rod (11) is rotatably connected to the limiting seat (10) via the bearing (13); a plurality of feeding pipes (12) are arranged inside the rotating disk (9), and an inner groove is provided at the bottom of the feeding pipe (12), a sealing plate (15) is arranged in the inner groove, and a spring (14) is arranged at the upper end of the sealing plate (15); the size of the sealing plate (15) is between the inner diameter of the feeding pipe (12) and the inner diameter of the inner groove, and a discharge port of the feeding pipe (12) is arranged below the sealing plate (15).

3. The stirred tank with a sealed feeding structure used in the production of P507 according to claim 2, characterized in that: A servo motor (21) is provided on the surface of the stirring kettle body (1) on one side of the shell (8), and a driven gear ring (23) is provided outside the connecting rod (11); the output shaft of the servo motor (21) and the driven gear ring (23) are connected via a synchronous belt (24).

4. The stirred kettle with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: The stirring kettle body (1) is provided with a feed trough (16), an electric push rod (17) is mounted on the feed trough (16), and a liquid leakage port (22) is provided between the feed trough (16) and the electric push rod (17).

5. The stirred tank with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: The feeding pipe (12) is provided with a sealing cover (18), and the feeding pipe (12) and the sealing cover (18) are connected via threads.

6. The stirred tank with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: A sealing cover (18) is provided at one end of the feed pipe (6), and the feed pipe (6) and the sealing cover (18) are connected via threads.

7. The stirred tank with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: A valve (19) is provided on one side of the discharge pipe (7), a sealing cover (18) is provided on one end of the discharge pipe (7), and the discharge pipe (7) and the sealing cover (18) are connected via threads.

8. The stirred kettle with a sealed feeding structure used in the production of P507 according to claim 1, characterized in that: A support column (20) is provided at the bottom of the stirring kettle body (1).

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