Colloid reaction kettle convenient to disassemble and replace

Abstract

The colloid reaction kettle comprises a reaction kettle main body, a driving assembly and a stirring shaft, a sealing cover is installed above the reaction kettle main body, the driving assembly is installed in the middle of the top end of the reaction kettle main body, and the output end of the driving assembly penetrates through the reaction kettle main body and is connected with the stirring shaft. A limiting assembly is arranged between the reaction kettle main body and the sealing cover, and the limiting assembly comprises a butt joint groove, a fixed seat, a mounting seat, a connecting pin, a spring, a limiting seat, a butt joint column, a threaded rod and a motor. According to the colloid reaction kettle convenient to disassemble and replace, through mutual cooperation of a motor and a threaded rod, the limited reaction kettle main body and the sealing cover can be quickly disassembled, a stirring shaft in the colloid reaction kettle can be conveniently disassembled and replaced, and through mutual cooperation of a scraping plate and a connecting frame, the stirring shaft can be conveniently disassembled and replaced; the colloid adhered to the inner wall of the reaction kettle main body can be quickly scraped and cleaned, so that the colloid reaction kettle has an inner wall cleaning structure.

Description

Technical Field

[0001] The utility model relates to the technical field of colloid reaction kettles, in particular to a colloid reaction kettle which is easy to disassemble and replace. Background Art

[0002] A reactor is a device used for chemical reactions, physical and chemical processes, and laboratory research. It is usually made of steel plates of a certain thickness and has high corrosion resistance and the ability to withstand high temperatures and high pressures. A colloid reactor is a special reaction vessel that is usually used for colloidal chemical reactions or the process of synthesizing colloidal particles. Colloid specifically refers to a state of matter between a solution and a suspension, with a particle size between 1 and 100 nanometers.

[0003] When the colloid reactor on the market is in use, as the reactor is used for a long time, the stirring shaft inside the reactor will be worn and damaged, and it needs to be disassembled and replaced. The sealing cover of the existing colloid reactor is locked and installed by multiple fasteners, and the disassembly operation steps are relatively cumbersome. Therefore, we propose a colloid reactor that is easy to disassemble and replace. Utility Model Content

[0004] The purpose of the utility model is to provide a colloid reaction kettle which is easy to disassemble and replace, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a colloid reactor that is easy to disassemble and replace, comprising a reactor body, a driving assembly and a stirring shaft, a sealing cover is installed above the reactor body, and a feed port is arranged above the sealing cover, a driving assembly is installed in the middle of the top end of the reactor body, and the output end of the driving assembly passes through the reactor body and is connected to the stirring shaft, a limiting assembly is arranged between the reactor body and the sealing cover, and the limiting assembly comprises a docking groove, a fixing seat, a mounting seat, a connecting pin, a spring, a limiting seat, a docking column, a threaded rod and a motor, the docking groove is arranged on the surface of the reactor body, and the outer wall of the reactor body is connected to the fixing seat.

[0006] Preferably, a mounting seat is butted against the middle of the fixing seat, a connecting pin inserted into one side of the mounting seat is connected to the inner wall of the fixing seat, and a spring is sleeved on the outer side of the connecting pin.

[0007] Preferably, the two ends of the spring are respectively connected to the connecting pin and the inner wall of the mounting seat, a limit seat is inserted above the mounting seat, and the inner wall of the mounting seat is connected to a docking column.

[0008] Preferably, the docking column passes through the edge of the sealing cover and is plugged into the docking groove, a threaded rod is inserted below the limit seat, and the lower end of the threaded rod is connected to the inside of the mounting seat through a bearing seat.

[0009] Preferably, a motor is installed below the mounting seat, and the output end of the motor passes through the mounting seat and is connected to the threaded rod, and a discharge pipe is provided at the bottom of the reactor body.

[0010] Preferably, scrapers fitting against the inner wall of the reactor body are connected to the lower sides of the stirring shaft, and guide bars are arranged on the upper sides of the stirring shaft, and the outer sides of the guide bars are sleeved with connecting sleeves.

[0011] Preferably, a connecting frame is provided on the outer side of the connecting sleeve, and the outer wall of the connecting frame is in contact with the inner wall of the reactor body, and the connecting frame and the connecting sleeve are butt-jointed via a connecting strip.

[0012] Preferably, a guide groove is provided on the inner wall of the connecting sleeve, and the guide strip corresponds to the inside of the guide groove. Hydraulic rods are installed on both sides of the sealing cover close to the stirring shaft, and the output end of the hydraulic rod is connected to the surface of the connecting sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the colloid reactor which is easy to disassemble and replace can quickly disassemble the limited reactor body and the sealing cover through the mutual cooperation of the motor and the threaded rod, so that the stirring shaft in the colloid reactor can be disassembled and replaced conveniently; and the colloid adhered to the inner wall of the reactor body can be quickly scraped and cleaned through the mutual cooperation of the scraper and the connecting frame, so that the colloid reactor has an inner wall cleaning structure.

[0014] 1. The colloid reactor that is easy to disassemble and replace, starts the motor to drive the threaded rod connected to the output end to rotate synchronously, and as the threaded rod rotates, the limit seat can be moved upward along the inside of the mounting seat to the limit position, at which time the docking column is separated from the docking groove, and then the staff pulls the mounting seat outward to the limit position, at which time the limit seat is separated from the edge of the sealing cover, and the sealing cover and the reactor body can be quickly disassembled, and the stirring shaft inside the reactor body can be taken out and replaced. Through the mutual cooperation of the motor and the threaded rod, the reactor body and the sealing cover that are limited can be quickly disassembled, thereby facilitating the disassembly and replacement of the stirring shaft in the colloid reactor;

[0015] 2. The colloid reactor which is easy to disassemble and replace, starts the hydraulic rod to drive the connecting sleeve connected to the output end to move downward and the connecting frame to move downward synchronously. During the downward movement of the connecting frame, the colloid adhered to the upper inner wall of the reactor body is pushed downward, and the hydraulic rod retracts inward to drive the connecting sleeve and the connecting frame to move upward until they are separated from the guide strip on the outer side of the stirring shaft. At this time, the stirring shaft and the scraper are driven to rotate synchronously by the driving component, and the scraper fitted with the inner wall of the reactor body scrapes the colloid adhered to the lower inner wall of the reactor body. Through the mutual cooperation of the scraper and the connecting frame, the colloid adhered to the inner wall of the reactor body can be quickly scraped and cleaned, so that the colloid reactor has an inner wall cleaning structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cutaway structure of the limit assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the connecting sleeve of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the limit seat of the utility model when viewed from above.

[0020] In the figure: 1. Reactor body; 2. Sealing cover; 3. Feed inlet; 4. Driving assembly; 5. Stirring shaft; 6. Limiting assembly; 61. Docking groove; 62. Fixing seat; 63. Mounting seat; 64. Connecting pin; 65. Spring; 66. Limiting seat; 67. Docking column; 68. Threaded rod; 69. Motor; 7. Discharge pipe; 8. Scraper; 9. Guide strip; 10. Connecting sleeve; 11. Connecting frame; 12. Connecting strip; 13. Guide groove; 14. Hydraulic rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 and Figure 4The utility model provides a technical solution: a colloid reactor that is easy to disassemble and replace, comprising a reactor body 1, a driving component 4 and a stirring shaft 5, a sealing cover 2 is installed above the reactor body 1, and a feed port 3 is arranged above the sealing cover 2, a driving component 4 is installed in the middle of the top of the reactor body 1, and the output end of the driving component 4 passes through the reactor body 1 and is connected to the stirring shaft 5, a limiting component 6 is arranged between the reactor body 1 and the sealing cover 2, and the limiting component 6 comprises a docking groove 61, a fixing seat 62, a mounting seat 63, a connecting pin 64, a spring 65, a limiting seat 66, a docking column 67, a threaded rod 68 and a motor 69, the docking groove 61 is opened on the surface of the reactor body 1, and the outer wall of the reactor body 1 is connected with the fixing seat 62.

[0023] The middle of the fixed seat 62 is butted with a mounting seat 63, the inner wall of the fixed seat 62 is connected with a connecting pin 64 inserted on one side of the mounting seat 63, and a spring 65 is sleeved on the outer side of the connecting pin 64; the two ends of the spring 65 are respectively connected to the connecting pin 64 and the inner wall of the mounting seat 63, a limiting seat 66 is inserted above the mounting seat 63, and a docking column 67 is connected to the inner wall of the mounting seat 63; the docking column 67 penetrates the edge of the sealing cover 2 and is plugged into the docking groove 61, and a threaded rod 68 is inserted below the limiting seat 66 , and the lower end of the threaded rod 68 is connected to the inside of the mounting seat 63 through the bearing seat; a motor 69 is installed below the mounting seat 63, and the output end of the motor 69 passes through the mounting seat 63 and is connected to the threaded rod 68. A discharge pipe 7 is provided at the bottom of the reactor body 1. The threaded rod 68 is threadedly connected to the limit seat 66. The limit seat 66 is symmetrically distributed about the center line of the reactor body 1, and the docking columns 67 are distributed at equal angles. The mounting seat 63 forms a telescopic structure with the spring 65 and the connecting pin 64.

[0024] During the specific implementation, the motor 69 is started to drive the threaded rod 68 connected to the output end to rotate synchronously. Since the threaded rod 68 is threadedly connected to the limit seat 66, the limit seat 66 can move upward along the inside of the mounting seat 63 as the threaded rod 68 rotates. The upward moving limit seat 66 drives the docking column 67 to move upward synchronously until the limit seat 66 moves up to the limit position. At this time, the docking column 67 is separated from the docking groove 61, and then the staff pulls the mounting seat 63 outward, and the pulled mounting seat 63 moves along the connecting pin 64 to the fixed While the outer side of the seat 62 moves, the spring 65 sleeved on the outer side of the connecting pin 64 is squeezed until the mounting seat 63 is pulled to the limit position. At this time, the limiting seat 66 is separated from the edge of the sealing cover 2, and the sealing cover 2 and the reactor body 1 can be quickly disassembled, and the stirring shaft 5 inside the reactor body 1 can be taken out and replaced. Through the cooperation of the motor 69 and the threaded rod 68, the limited reactor body 1 and the sealing cover 2 can be quickly disassembled, thereby facilitating the disassembly and replacement of the stirring shaft 5 in the colloid reactor.

[0025] See also Figure 1 and Figure 3 , scrapers 8 that fit the inner wall of the reactor body 1 are connected to the lower sides of the stirring shaft 5, and guide strips 9 are arranged on the upper sides of the stirring shaft 5, and a connecting sleeve 10 is sleeved on the outer side of the guide strip 9; a connecting frame 11 is sleeved on the outer side of the connecting sleeve 10, and the outer wall of the connecting frame 11 fits the inner wall of the reactor body 1, and the connecting frame 11 and the connecting sleeve 10 are connected by a connecting strip 12; a guide groove 13 is opened on the inner wall of the connecting sleeve 10, and the guide strip 9 corresponds to the inside of the guide groove 13, hydraulic rods 14 are installed on both sides of the sealing cover 2 close to the stirring shaft 5, and the output end of the hydraulic rod 14 is connected to the surface of the connecting sleeve 10, the cross-sectional size of the guide groove 13 matches the cross-sectional size of the guide strip 9, and the connecting sleeve 10 forms a sliding connection with the guide strip 9 through the guide groove 13.

[0026] In the specific implementation, the hydraulic rod 14 is started to drive the connecting sleeve 10 connected to the output end to move downward, and the moving connecting sleeve 10 drives the connecting frame 11 to move downward synchronously through the connecting strip 12 until the guide groove 13 on the connecting sleeve 10 is docked with the guide strip 9, and as the connecting sleeve 10 continues to move downward, the connecting sleeve 10 drives the connecting frame 11 to push the colloid adhered to the upper inner wall of the reactor body 1 downward, and the pushed connecting sleeve 10 moves steadily along the outer side of the guide strip 9 until the hydraulic rod 14 pushes the connecting sleeve 10 to the extreme. The hydraulic rod 14 retracts inwards, driving the connecting sleeve 10 and the connecting frame 11 to move upwards to separate from the guide strip 9 on the outside of the stirring shaft 5. At this time, the driving assembly 4 drives the stirring shaft 5 and the scraper 8 to rotate synchronously. The scraper 8 in contact with the inner wall of the reactor body 1 scrapes the colloid adhered to the lower inner wall of the reactor body 1. Through the cooperation of the scraper 8 and the connecting frame 11, the colloid adhered to the inner wall of the reactor body 1 can be quickly scraped and cleaned, so that the colloid reactor has an inner wall cleaning structure.

[0027] To sum up, when using the colloid reactor that is easy to disassemble and replace, first move the colloid reactor to the designated working area, then add the colloid raw materials to be reacted from the feed port 3 to the inside of the reactor body 1 in sequence, and after connecting the power supply, drive the connected stirring shaft 5 to rotate synchronously through the driving component 4, and the rotating stirring shaft 5 evenly stirs the colloid raw materials inside the reactor body 1 until the colloid completes the reaction, and finally the colloid is discharged through the discharge pipe 7. This is the prior art and will not be elaborated here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A colloid reactor that is easy to disassemble and replace, comprising a reactor body (1), a drive assembly (4) and a stirring shaft (5), characterized in that: A sealing cover (2) is installed above the reactor body (1), and a feed port (3) is arranged above the sealing cover (2). A driving assembly (4) is installed at the middle of the top of the reactor body (1), and the output end of the driving assembly (4) passes through the reactor body (1) and is connected to a stirring shaft (5). A limiting assembly (6) is arranged between the reactor body (1) and the sealing cover (2), and the limiting assembly (6) comprises a docking groove (61), a fixing seat (62), a mounting seat (63), a connecting pin (64), a spring (65), a limiting seat (66), a docking column (67), a threaded rod (68) and a motor (69). The docking groove (61) is provided on the surface of the reactor body (1), and the outer wall of the reactor body (1) is connected to the fixing seat (62).

2. The colloid reactor that is easy to disassemble and replace according to claim 1, characterized in that: The middle of the fixing seat (62) is butted against a mounting seat (63), the inner wall of the fixing seat (62) is connected to a connecting pin (64) inserted into one side of the mounting seat (63), and a spring (65) is sleeved on the outer side of the connecting pin (64).

3. A colloid reaction kettle that is easy to disassemble and replace according to claim 2, characterized in that: The two ends of the spring (65) are respectively connected to the connecting pin (64) and the inner wall of the mounting seat (63); a limit seat (66) is inserted above the mounting seat (63); and a docking column (67) is connected to the inner wall of the mounting seat (63).

4. The colloid reactor that is easy to disassemble and replace according to claim 3 is characterized in that: The docking column (67) penetrates the edge of the sealing cover (2) and is plugged into the docking groove (61); a threaded rod (68) is inserted below the limiting seat (66), and the lower end of the threaded rod (68) is connected to the inside of the mounting seat (63) via a bearing seat.

5. The colloid reactor that is easy to disassemble and replace according to claim 1, characterized in that: A motor (69) is installed below the mounting seat (63), and an output end of the motor (69) passes through the mounting seat (63) and is connected to the threaded rod (68). A discharge pipe (7) is provided at the bottom of the reactor body (1).

6. The colloid reaction kettle that is easy to disassemble and replace according to claim 1, characterized in that: Scrapers (8) that fit the inner wall of the reactor body (1) are connected to the two lower sides of the stirring shaft (5), and guide strips (9) are provided on the two upper sides of the stirring shaft (5), and connecting sleeves (10) are provided on the outer sides of the guide strips (9).

7. The colloid reaction kettle that is easy to disassemble and replace according to claim 6, characterized in that: The outer side of the connecting sleeve (10) is provided with a connecting frame (11), and the outer wall of the connecting frame (11) fits with the inner wall of the reactor body (1), and the connecting frame (11) and the connecting sleeve (10) are butt-jointed via a connecting strip (12).

8. The colloid reaction kettle that is easy to disassemble and replace according to claim 7, characterized in that: The inner wall of the connecting sleeve (10) is provided with a guide groove (13), and the guide strip (9) corresponds to the inside of the guide groove (13). Hydraulic rods (14) are installed on both sides of the sealing cover (2) close to the stirring shaft (5), and the output end of the hydraulic rod (14) is connected to the surface of the connecting sleeve (10).

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