Stirring device for non-toxic phosphite ester reaction kettle

Abstract

The utility model discloses a stirring device for a non-toxic phosphite ester reaction kettle, and belongs to the technical field of stirring of reaction kettles. Comprising a mounting frame, a stirring barrel is mounted on the mounting frame, a cover plate is mounted at the top of the stirring barrel, a feeding port is formed in the cover plate, a discharging port is formed in the lower portion of the stirring barrel, a power source is mounted on the top face of the mounting plate, and a transmission assembly is mounted on the bottom face of the mounting plate. A conveying assembly is arranged in the stirring barrel, the output end of the conveying assembly is connected with a rotating plate, at least one set of wall scraping pieces are installed on the rotating plate, the wall scraping pieces are located in the stirring barrel and abut against the inner wall of the stirring barrel, a stirring rod is rotationally installed on the rotating plate, and the stirring rod is connected with the output end of the conveying assembly. The inner wall of the stirring barrel is effectively scraped, materials such as non-toxic phosphite ester are fully mixed in the stirring process, and then the wall scraping piece is driven to move along the inner wall of the stirring barrel, so that the inner wall is cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactor stirring, and particularly relates to a stirring device for a non-toxic phosphite reactor. Background Art

[0002] In chemical production, the stirring device is an important part of the reactor. Especially when producing non-toxic phosphite, effective stirring can significantly improve product quality and production efficiency. Traditional reactor stirring devices usually can only stir horizontally, and the center point of stirring is always located in the middle of the stirring barrel, resulting in the raw materials at the edge of the stirring barrel being unable to participate in the chemical reaction in time. This not only affects the reaction speed but also may lead to unstable product quality. After the raw materials are stirred and discharged, some raw materials will remain on the inner wall of the stirring barrel. How to clean these residues has become a key step to ensure the quality and efficiency of the next round of production. Summary of the Utility Model

[0003] Purpose of the utility model: To provide a stirring device for a non-toxic phosphite reactor, which solves the above problems existing in the prior art.

[0004] Technical solution: A stirring device for a non-toxic phosphite reactor includes a mounting frame. A stirring barrel is installed on the mounting frame. A cover plate is installed on the top of the stirring barrel, and a feed inlet is opened on the cover plate. A discharge outlet is opened below the stirring barrel. It also includes a mounting plate. A power source is installed on the top surface of the mounting plate, and a transmission component is installed on the bottom surface of the mounting plate. The output end of the transmission component is connected to a rotating plate. At least one set of scraping members is installed on the rotating plate. The scraping members are located inside the stirring barrel and are in contact with the inner wall of the stirring barrel. A stirring rod is rotatably installed on the rotating plate, and the stirring rod is connected to the output end of the transmission component.

[0005] Preferably, the power source includes two driving motors. The driving motors are installed above the mounting plate. The output end of the driving motor is connected to a speed reducer. The speed reducer is installed on the mounting plate and its output end penetrates through the mounting plate. A driving gear is installed at the output end of the speed reducer, and the driving gear is meshed with the transmission component.

[0006] Preferably, the rotating plate includes an upper substrate. The upper substrate is located below the mounting plate. There is a gap between the mounting plate and the upper substrate. Part of the transmission component is located in the gap. A lower substrate with an open top is installed below the upper substrate. A receiving cavity is formed between the lower substrate and the upper substrate. The remaining part of the transmission component is installed in the receiving cavity.

[0007] Preferably, the transmission assembly includes a mounting post, the top end of the mounting post is mounted on the bottom surface of the cover plate, an upper gear is sleeved on the upper end of the mounting post, the upper gear is meshed with the output end of the power source, the upper gear is fixedly mounted on the upper substrate, a lower gear is slidably sleeved on the lower end of the mounting post, the lower gear is located in the accommodating cavity, the opposite sides of the lower gear are meshed with transmission gears, the transmission gears are connected to the lower substrate through gear shafts, and the gear shafts are connected to the stirring rods. By driving the upper gear to rotate by the power source, the upper substrate and the lower substrate rotate, driving the transmission gears in the accommodating cavity to rotate, and with the cooperation of the lower gear, the transmission gears rotate self, driving the stirring rods to rotate in the stirring barrel.

[0008] Preferably, the wall scraping member includes a connecting plate, the connecting plate is mounted on the bottom surface of the conveying assembly in the transverse direction, an L-shaped plate is mounted at the end of the connecting plate, the long end of the L-shaped plate is arranged axially in the stirring barrel, a scraping plate is mounted on the side surface of the long end of the L-shaped plate, and a part of the scraping plate abuts against the inner wall of the stirring barrel.

[0009] Preferably, the scraping plate is made of suitable material.

[0010] Beneficial effects: The utility model relates to a stirring device for a non-toxic phosphite reaction kettle. Driven by a driving motor, the upper gear and the rotating plate are driven to rotate. With the cooperation of the rotating plate and the wall scraping member, the inner wall of the stirring barrel is scraped, realizing effective scraping of the inner wall of the stirring barrel, ensuring full mixing of materials such as non-toxic phosphite during stirring. Secondly, the wall scraping member is driven to move along the inner wall of the stirring barrel, thereby realizing the cleaning function of the inner wall.

[0011] When the driving motor drives the transmission assembly, the two stirring rods are driven to rotate in opposite directions to stir the non-toxic phosphite in the stirring barrel to make it fully mixed. Description of the drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 is a schematic diagram of the wall scraping member of the utility model;

[0014] Figure 3 is a schematic diagram of the conveying assembly of the utility model;

[0015] Figure 4 is a schematic diagram of the mounting plate of the utility model.

[0016] Figures 1 to 4 The reference numerals in the figures are: 100, mounting frame; 200, stirring barrel; 300, cover plate; 400, mounting plate; 500, power source; 600, conveying assembly; 700, wall scraping member; 800, stirring rod;

[0017] 401. Upper substrate; 402. Lower substrate;

[0018] 501. Driving motor; 502. Reducer; 503. Driving gear;

[0019] 601. Mounting post; 602. Upper gear; 603. Lower gear; 604. Transmission gear; 605. Gear shaft;

[0020] 701. Connecting plate; 702. L-shaped plate; 703. Scraper. Detailed implementation mode

[0021] As Figures 1 to 4 shown, the present utility model provides a technical solution: a stirring device for a non-toxic phosphite reactor, including a mounting frame 100, a stirring barrel 200, a cover plate 300, a mounting plate 400, a power source 500, a transmission assembly, a rotating plate, a wall scraping member 700 and a stirring rod 800. The stirring barrel 200 is installed on the mounting frame 100. A cover plate 300 is installed on the top of the stirring barrel 200 to form a closed structure for the stirring barrel 200 through the cover plate 300. A feed port is opened on the cover plate 300, and a discharge port is opened below the stirring barrel 200. The mounting plate 400 is installed on the cover plate 300. A power source 500 is installed on the top surface of the mounting plate 400, and a transmission assembly is installed on the bottom surface of the mounting plate 400. The output end of the power source 500 is connected to the transmission assembly to drive the transmission assembly to rotate. The output end of the transmission assembly 600 is connected to the rotating plate. At least one group of wall scraping members 700 is installed on the rotating plate. The wall scraping members 700 are located inside the stirring barrel 200 and are in contact with the inner wall of the stirring barrel 200. A stirring rod 800 is rotatably installed on the rotating plate. The stirring rod 800 is connected to the output end of the transmission assembly 600. Driven by the driving motor 501, the upper gear 602 and the rotating plate are driven to rotate. With the cooperation of the rotating plate and the wall scraping members 700, the inner wall of the stirring barrel 200 is scraped, realizing effective scraping of the inner wall of the stirring barrel 200, ensuring full mixing of materials such as non-toxic phosphite during the stirring process. Secondly, the wall scraping members 700 are driven to move along the inner wall of the stirring barrel 200, thereby realizing the cleaning function of the inner wall. When the driving motor 501 drives the transmission assembly, the two stirring rods 800 are driven to rotate in opposite directions to stir the non-toxic phosphite in the stirring barrel 200 to make it fully mixed.

[0022] In a further embodiment, the power source 500 includes two driving motors 501. The driving motors 501 are installed above the mounting plate 400. The output end of the driving motor 501 is connected to the reducer 502. As Figure 2As shown, the speed reducer 502 is installed on the mounting plate 400. The output end of the speed reducer 502 penetrates through the mounting plate 400. A driving gear 503 is installed at the output end of the speed reducer 502. The driving gear 503 is meshed with a transmission assembly 600. The rotating plate includes an upper substrate 401. The upper substrate 401 is located below the mounting plate 400. There is a gap between the mounting plate 400 and the upper substrate 401. A part of the transmission assembly is located in the gap. A lower substrate 402 with an open top is installed below the upper substrate 401. A receiving cavity is formed between the lower substrate 402 and the upper substrate 401. The remaining part of the transmission assembly 600 is installed in the receiving cavity. The transmission assembly includes a mounting post 601. The top end of the mounting post 601 is installed on the bottom surface of the cover plate 300. An upper gear 602 is sleeved on the upper end of the mounting post 601. As Figure 3 and Figure 4 shown, the driving gear 503 is meshed with the upper gear 602. The upper gear 602 is fixedly installed on the upper substrate 401. Under the mutual cooperation of the driving gear 503 and the upper gear 602, the upper substrate 401 is driven to rotate. A lower gear 603 is slidably sleeved on the lower end of the mounting post 601. The lower gear 603 is located in the receiving cavity. The opposite sides of the lower gear 603 are meshed with transmission gears 604. The transmission gears 604 are connected to the lower substrate 402 through gear shafts 605. The gear shafts 605 are connected to the stirring rod 800. By driving the upper gear 602 to rotate by the power source 500, the upper substrate 401 and the lower substrate 402 are rotated, driving the transmission gears 604 in the receiving cavity to rotate. And with the cooperation of the lower gear 603, the transmission gears 604 rotate self, driving the stirring rod 800 to rotate in the stirring barrel 200.

[0023] In a further embodiment, the wall scraping member 700 includes a connecting plate 701, an L-shaped plate 702 and a scraping plate 703. The connecting plate 701 is installed horizontally on the bottom surface of the transmission assembly 600. An L-shaped plate 702 is installed at the end of the connecting plate 701. The long end of the L-shaped plate 702 is arranged axially in the stirring barrel 200. A scraping plate 703 is installed on the side surface of the long end of the L-shaped plate 702. The scraping plate 703 is made of a certain material. A part of the scraping plate 703 abuts against the inner wall of the stirring barrel 200. During the rotation of the rotating plate, the scraping plate 703 is driven to rotate along the inner wall of the stirring barrel 200, scraping the raw materials remaining on the inner wall of the stirring barrel 200, so as to realize the cleaning function of the inner wall.

[0024] Through the above technical solution, the present utility model can realize the following working process:

[0025] The raw materials are filled into the stirring barrel 200 through the feeding port. The driving motor 501 is started, and the driving gear 503 at the output end of the driving reducer 502 is driven to rotate, driving the upper gear 602 and the rotating plate to rotate. During the rotation of the rotating plate, first, the transmission gear 604 is driven to rotate. Under the cooperation of the transmission gear 604 and the lower gear 603, the transmission gears 604 on both sides of the lower gear 603 rotate in opposite directions to drive the two groups of stirring rods 800 to rotate in opposite directions, stirring the raw materials in the stirring barrel 200. Secondly, when the rotating plate rotates, the scraper 703 in the wall scraping assembly scrapes the inner wall of the stirring barrel 200, causing the raw materials at the edge of the stirring barrel 200 to be scraped and flow, stirring the non-toxic phosphite in the stirring barrel 200 to make it fully mixed, and achieving the cleaning effect of the inner wall.

[0026] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept scope of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A stirring device for a non-toxic phosphite reaction kettle, comprising a mounting frame (100), a stirring barrel (200) is mounted on the mounting frame (100), a cover plate (300) is mounted on the top of the stirring barrel (200), a feed inlet is provided on the cover plate (300), and a discharge outlet is provided below the stirring barrel (200), characterized in that, It further includes a mounting plate (400). A power source (500) is mounted on the top surface of the mounting plate (400). A transmission assembly is mounted on the bottom surface of the mounting plate (400). The output end of the transmission assembly (600) is connected to a rotating plate. At least one set of wall scraping members (700) is mounted on the rotating plate. The wall scraping members (700) are located inside the stirring barrel (200) and are in contact with the inner wall of the stirring barrel (200). A stirring rod (800) is rotatably mounted on the rotating plate. The stirring rod (800) is connected to the output end of the transmission assembly (600).

2. The stirring device for a non-toxic phosphite reactor according to claim 1, characterized in that, The power source (500) includes two driving motors (501). The driving motors (501) are mounted above the mounting plate (400). The output end of the driving motor (501) is connected to a speed reducer (502). The speed reducer (502) is mounted on the mounting plate (400) and its output end penetrates through the mounting plate (400). A driving gear (503) is mounted on the output end of the speed reducer (502). The driving gear (503) is meshed with the transmission assembly (600).

3. A stirring device for a non-toxic phosphite reaction kettle according to claim 1, characterized in that, The rotating plate includes an upper substrate (401). The upper substrate (401) is located below the mounting plate (400). There is a gap between the mounting plate (400) and the upper substrate (401). A part of the transmission assembly is located in the gap. A lower substrate (402) with an open top is mounted below the upper substrate (401). A receiving cavity is formed between the lower substrate (402) and the upper substrate (401). The remaining part of the transmission assembly (600) is mounted in the receiving cavity.

4. A stirring device for a non-toxic phosphite reactor according to claim 3, characterized in that, The transmission assembly includes a mounting post (601). The top end of the mounting post (601) is mounted on the bottom surface of the cover plate (300). An upper gear (602) is sleeved on the upper end of the mounting post (601). The upper gear (602) is meshed with the output end of the power source (500). The upper gear (602) is fixedly mounted on the upper substrate (401). A lower gear (603) is slidably sleeved on the lower end of the mounting post (601). The lower gear (603) is located in the receiving cavity. The opposite sides of the lower gear (603) are meshed with transmission gears (604). The transmission gears (604) are connected to the lower substrate (402) through gear shafts (605). The gear shafts (605) are connected to the stirring rod (800). By driving the upper gear (602) to rotate by the power source (500), the upper substrate (401) and the lower substrate (402) rotate, driving the transmission gears (604) in the receiving cavity to rotate. And with the cooperation of the lower gear (603), the transmission gears (604) rotate self, driving the stirring rod (800) to rotate inside the stirring barrel (200).

5. A stirring device for a non-toxic phosphite reactor according to claim 1, characterized in that, The scraping member (700) includes a connecting plate (701), the connecting plate (701) is horizontally installed on the bottom surface of the conveying assembly (600), an L-shaped plate (702) is installed at the end of the connecting plate (701), the long end of the L-shaped plate (702) is axially arranged in the stirring barrel (200), a scraping plate (703) is installed on the side surface of the long end of the L-shaped plate (702), and a part of the scraping plate (703) abuts against the inner wall of the stirring barrel (200).

6. The stirring device for a non-toxic phosphite reaction kettle according to claim 5, characterized in that, The scraping plate (703) is made of a certain material.

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