Stirring device for glass-lined reaction kettle

Abstract

The utility model relates to the technical field of stirring devices, and discloses a stirring device for a glass-lined reaction kettle, which comprises a stirring bin, a rotary sealing cylinder is movably arranged above the stirring bin, the outer side of the rotary sealing cylinder is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a motor, and the other side of the fixing plate is fixedly connected with a rotating shaft. And the motor is obliquely arranged on the fixing plate, and the output end of one side of the motor is fixedly connected with a second transmission rod. According to the stirring device for the glass-lined reaction kettle disclosed by the utility model, through the arrangement of the second transmission rod, full stirring in the stirring bin is facilitated, a dead zone is reduced, the stirring effect is improved, through the arrangement of the transmission toothed plate, the angle of the paddle is convenient to adjust, the requirement for adjusting the shearing force of the paddle under different reactions is met, and the practicability is high. The spiral blades are arranged, so that vortex is conveniently formed, upward circulation of materials at the bottom is facilitated, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, and particularly relates to a stirring device for an enamel reactor. Background Art

[0002] Enamel, also known as vitreous enamel, is a composite material formed by applying a high-silicon-content porcelain enamel on the surface of a metal substrate (usually steel) after melting at high temperature. This material combines the mechanical strength of metal and the chemical stability of glass, so it is widely used in industries such as chemical engineering, medicine, and food processing to manufacture various equipment such as reactors, storage tanks, and pipelines.

[0003] During the production of enamel, raw materials need to be added to the reactor for stirring. During the stirring process, dead zones are likely to form in the areas not effectively touched by the stirrer, resulting in uneven local reactions or material accumulation. The angle of the paddle used for stirring affects the shear force generated by the paddle. Different chemical reactions and raw material mixtures require different shear forces to achieve the best stirring efficiency. A smaller angle may be more suitable for the mixing of low-viscosity liquids, while a larger angle may be more suitable for the mixing of high-viscosity materials or solid suspensions. The existing stirring devices are not convenient for adjusting the paddle angle. For this reason, a stirring device for an enamel reactor is proposed. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a stirring device for an enamel reactor, which solves the problems that during the stirring process, dead zones are likely to form in the areas not effectively touched by the stirrer, resulting in uneven local reactions or material accumulation; the angle of the paddle used for stirring affects the shear force generated by the paddle; different chemical reactions and raw material mixtures require different shear forces to achieve the best stirring efficiency; a smaller angle may be more suitable for the mixing of low-viscosity liquids, while a larger angle may be more suitable for the mixing of high-viscosity materials or solid suspensions; and the existing stirring devices are not convenient for adjusting the paddle angle.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A stirring device for an enamel reactor, comprising a stirring chamber. Above the stirring chamber, a rotary sealing cylinder is movably installed. A fixing plate is fixedly connected to the outer side of the rotary sealing cylinder. A motor is fixedly connected to one side of the fixing plate, and the motor is inclined on the fixing plate. A second transmission rod is fixedly connected to the output end on one side of the motor. An installation hole is opened on one side of the rotary sealing cylinder, and one end of the second transmission rod is movably sleeved in the installation hole. A second bevel gear is fixedly sleeved on the outer circumferential surface of the second transmission rod. A first bevel gear is tooth-connected to one side of the second bevel gear. A first transmission rod is fixedly connected below the first bevel gear. A transmission plate is movably sleeved on the outer side of the first transmission rod. One side of the transmission plate is fixedly connected to the rotary sealing cylinder. A second gear is fixedly connected below the first transmission rod. A first gear is tooth-connected to one side of the second gear. The first gear is fixedly sleeved on the outer side of the stirring chamber.

[0007] Further, an electric push rod is fixedly connected to the outer side of the second transmission rod. A connecting plate is fixedly connected to the output end on one side of the electric push rod. An installation groove is opened on one side of the second transmission rod, and one end of the connecting plate is movably installed in the installation groove.

[0008] Further, a transmission toothed plate is fixedly connected to the inner side of the connecting plate, and the transmission toothed plate is movably installed in the installation groove. One side of the transmission toothed plate abuts against the inner wall of the installation groove. Four fifth gears are equidistantly tooth-connected to one side of the transmission toothed plate.

[0009] Further, movable rods are fixedly connected to both sides of the four fifth gears. The second transmission rod is provided with movable holes on the outer sides of the eight movable rods. One ends of the eight movable rods are respectively movably installed in the eight movable holes. Blade wheels are fixedly connected to the outer ends of the eight movable rods.

[0010] Further, a mounting plate is fixedly connected to the inner side of the rotary sealing cylinder. A third transmission rod is movably sleeved in the mounting plate. Two limiting plates are fixedly sleeved on the outer circumferential surface of the third transmission rod at equal intervals. The two limiting plates respectively abut against both sides of the mounting plate. A spiral blade is fixedly sleeved on the outer circumferential surface at the lower end of the third transmission rod.

[0011] Further, an upper sealing cylinder is movably sleeved above the rotary sealing cylinder. An installation housing is fixedly connected to the outer side of the upper sealing cylinder. The lower inner side of the installation housing is fixedly connected to the stirring chamber. A feed inlet is fixedly connected to the upper side of the upper sealing cylinder. A diversion pipe is fixedly connected to the corresponding position of the feed inlet inside the upper sealing cylinder. A third gear is fixedly sleeved on the outer side of the diversion pipe. A fourth gear is tooth-connected to one side of the third gear. The third transmission rod is fixedly connected below the fourth gear.

[0012] Further, a discharge port is fixedly connected to the lower part of the mixing bin, four second support columns are fixedly connected to the lower part of the mixing bin at equal intervals, and four first support columns are fixedly connected to the lower part of the installation housing at equal intervals.

[0013] Further, a control panel is fixedly connected to one side of the installation housing, and the control panel is electrically connected to the motor and the electric push rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting the second transmission rod in the utility model, it is convenient to fully mix the inside of the mixing bin to reduce dead zones and improve the mixing effect. The motor is started through the control panel, and the motor drives the paddle to rotate and mix through the second transmission rod. At the same time, the second transmission rod drives the second gear to rotate through the first bevel gear. During the rotation of the second gear, the first gear engaged by teeth receives a reaction force to push the first transmission rod to move. The first transmission rod drives the rotating seal cylinder through the transmission plate, and then drives the second transmission rod to rotate around the rotating seal cylinder as the axis, realizing more sufficient mixing. Through such a setting, it is convenient to fully mix the inside of the mixing bin to reduce dead zones and improve the mixing effect.

[0016] 2. By setting the transmission toothed plate in the utility model, it is convenient to adjust the angle of the paddle, meet the adjustment requirements of the shear force of the paddle under different reactions, and improve the reaction efficiency. The electric push rod drives the connecting plate to adjust the transmission toothed plate, the transmission toothed plate drives the fifth gear to rotate, and the fifth gear drives the paddle to rotate and adjust the angle through the movable rod. Through such a setting, it is convenient to adjust the angle of the paddle, meet the adjustment requirements of the shear force of the paddle under different reactions, and improve the reaction efficiency.

[0017] 3. By setting the spiral blade in the utility model, it is convenient to form a vortex, which helps to promote the upward circulation of the bottom materials and improve the mixing efficiency. During the rotation of the rotating seal cylinder, the third transmission rod is driven to rotate around the rotating seal cylinder as the axis through the mounting plate. Since the third transmission rod is fixedly connected with the fourth gear that engages with the third gear, the third transmission rod rotates self - rotatably. During the self - rotation of the third transmission rod, the spiral blade is driven to lift the bottom materials upward. Through such a setting, it is convenient to form a vortex, which helps to promote the upward circulation of the bottom materials and improve the mixing efficiency.

[0018] The parts not involved in this device are the same as the prior art or can be realized by using the prior art. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the first angle of a stirring device for an enamel reactor of the utility model.

[0020] Figure 2 This is a schematic diagram of the overall structure of a stirring device for a glass-lined reactor of the present utility model from a second angle.

[0021] Figure 3 This is a schematic diagram of a partial structure of the upper sealing cylinder of a stirring device for a glass-lined reactor of the present utility model.

[0022] Figure 4 This is a schematic diagram of a partial structure of the rotary sealing cylinder of a stirring device for a glass-lined reactor of the present utility model.

[0023] Figure 5 This is a schematic diagram of a partial structure of the first bevel gear of a stirring device for a glass-lined reactor of the present utility model.

[0024] Figure 6 This is a schematic diagram of a partial structure of the second transmission rod of a stirring device for a glass-lined reactor of the present utility model.

[0025] Figure 7 This is a schematic diagram of a partial structure of the transmission tooth plate of a stirring device for a glass-lined reactor of the present utility model.

[0026] Figure 8 This is a schematic diagram of a partial structure of the spiral blade of a stirring device for a glass-lined reactor of the present utility model.

[0027] In the figure: 1, installation housing; 2, upper sealing cylinder; 3, feed inlet; 4, control panel; 5, stirring chamber; 6, discharge outlet; 7, first support column; 8, second support column; 9, rotary sealing cylinder; 10, guide pipe; 11, first gear; 12, second gear; 13, first transmission rod; 14, first bevel gear; 15, motor; 16, second bevel gear; 17, electric push rod; 18, second transmission rod; 19, paddle; 20, third gear; 21, fourth gear; 22, third transmission rod; 23, spiral blade; 24, transmission tooth plate; 25, fifth gear. Specific embodiments

[0028] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] As Figures 1 - 5As shown in the figure, a stirring device for an enamel reactor includes a stirring chamber 5. Above the stirring chamber 5, a rotary seal cylinder 9 is movably installed. A fixed plate is fixedly connected to the outer side of the rotary seal cylinder 9. On one side of the fixed plate, a motor 15 is fixedly connected, and the motor 15 is inclined on the fixed plate. A second transmission rod 18 is fixedly connected to the output end on one side of the motor 15. An installation hole is opened on one side of the rotary seal cylinder 9. One end of the second transmission rod 18 is movably sleeved in the installation hole. A second bevel gear 16 is fixedly sleeved on the outer circumferential surface of the second transmission rod 18. A first bevel gear 14 is tooth-connected to one side of the second bevel gear 16. A first transmission rod 13 is fixedly connected below the first bevel gear 14. A transmission plate is movably sleeved on the outer side of the first transmission rod 13. One side of the transmission plate is fixedly connected to the rotary seal cylinder 9. A second gear 12 is fixedly connected below the first transmission rod 13. A first gear 11 is tooth-connected to one side of the second gear 12. The first gear 11 is fixedly sleeved on the outer side of the stirring chamber 5. Through the above technical solution, the motor 15 is started through the control panel 4. The motor 15 drives the paddle 19 to rotate and stir through the second transmission rod 18. At the same time, the second transmission rod 18 drives the second gear 12 to rotate through the first bevel gear 14. During the rotation of the second gear 12, the first transmission rod 13 is pushed to move by the reaction force received through the tooth-connected first gear 11. The first transmission rod 13 drives the rotary seal cylinder 9 through the transmission plate, and then drives the second transmission rod 18 to rotate around the rotary seal cylinder 9 as the axis, realizing more sufficient stirring. Through such a setting, it is convenient to fully stir the inside of the stirring chamber 5 to reduce the dead zone and improve the stirring effect;

[0030] A clamping groove is provided on the rotary seal cylinder 9, which can be clamped on the outer side of the stirring chamber 5, so that the rotary seal cylinder 9 rotates on the stirring chamber 5;

[0031] A limiting structure is provided on the transmission plate, which can limit the transmission rod 13 to only rotate on the transmission plate and will not move up and down.

[0032] As Figures 1 - 7 As shown in the figure, an electric push rod 17 is fixedly connected to the outer side of the second transmission rod 18. A connecting plate is fixedly connected to the output end on one side of the electric push rod 17. An installation groove is opened on one side of the second transmission rod 18. One end of the connecting plate is movably installed in the installation groove. Through the above technical solution, there is a certain movable space in the installation groove, so that the connecting plate can move in the installation groove.

[0033] As Figures 1 - 7As shown in the figure, a transmission gear plate 24 is fixedly connected to the inner side of the connecting plate, and the transmission gear plate 24 is movably installed in the installation groove. One side of the transmission gear plate 24 abuts against the inner wall of the installation groove. Four fifth gears 25 are equidistantly tooth-connected on one side of the transmission gear plate 24. Through the above technical solution, multiple groups of teeth are equidistantly arranged on one side of the transmission gear plate 24, and each group corresponds to the position of a fifth gear 25, enabling the transmission gear plate 24 to drive the fifth gear 25 to rotate through the teeth.

[0034] As Figures 1 - 7 shown in the figure, movable rods are fixedly connected to both sides of the four fifth gears 25. Movable holes are provided on the outer sides of the eight movable rods of the second transmission rod 18. One ends of the eight movable rods are respectively movably installed in the eight movable holes. Blade 19 is fixedly connected to the outer ends of the eight movable rods. Through the above technical solution, the fifth gear 25 can drive the blades 19 on both sides to rotate through the movable rods. At the same time, there is a certain sealing arrangement in the movable holes, which can prevent the reaction principle from affecting the fifth gear 25 without affecting the rotation of the movable rods.

[0035] As Figures 1 - 4 、 Figure 8 shown in the figure, a mounting plate is fixedly connected to the inner side of the rotary sealing cylinder 9. A third transmission rod 22 is movably sleeved in the mounting plate. Two limiting plates are fixedly sleeved at equal intervals on the outer circumferential surface of the third transmission rod 22. The two limiting plates respectively abut against both sides of the mounting plate. A spiral blade 23 is fixedly sleeved on the outer circumferential surface of the lower end of the third transmission rod 22. Through the above technical solution, the limiting plates abutting against the mounting plate can limit the movement of the third transmission rod 22, enabling the third transmission rod 22 to rotate on the mounting plate without moving up and down and disengaging.

[0036] As Figures 1 - 4 、 Figure 8As shown in the figure, an upper sealing cylinder 2 is movably sleeved above the rotary sealing cylinder 9. An installation housing 1 is fixedly connected to the outer side of the upper sealing cylinder 2. A stirring bin 5 is fixedly connected to the inner side below the installation housing 1. A feed inlet 3 is fixedly connected above the upper sealing cylinder 2. A diversion pipe 10 is fixedly connected to the inside of the upper sealing cylinder 2 at the corresponding position of the feed inlet 3. A third gear 20 is fixedly sleeved on the outer side of the diversion pipe 10. A fourth gear 21 is engaged with one side of the third gear 20. A third transmission rod 22 is fixedly connected below the fourth gear 21. Through the above technical solution, the diversion pipe 10 can better divert the raw materials into the stirring bin 5 to prevent the raw materials from splashing onto the third gear 20 and the fourth gear 21 and causing damage. The third gear 20 and the fourth gear 21 are both made of corrosion-resistant materials such as Hastelloy and can be unaffected by the reaction in the stirring bin 5. The surfaces of the third gear 20 and the fourth gear 21 are coated with polytetrafluoroethylene (PTFE) to maintain lubrication and improve the meshing effect. During the stirring process, the reaction raw materials only react in the stirring bin 5 and will not enter the upper sealing cylinder 2. A sealing structure is provided in the feed inlet 3, which can be opened during feeding and closed during the reaction stirring in the stirring bin 5 for sealing.

[0037] As Figures 1 - 3 shown in the figure, a discharge port 6 is fixedly connected below the stirring bin 5. Four second support columns 8 are fixedly connected at equal intervals below the stirring bin 5. Four first support columns 7 are fixedly connected at equal intervals below the installation housing 1. Through the above technical solution, the bottoms of the first support columns 7 and the second support columns 8 can be placed on the same plane, making the placement of the device more stable. A valve is provided in the discharge port 6, which can be closed during stirring and opened when it is necessary to take out the stirred finished product after stirring.

[0038] As Figures 1 - 8 shown in the figure, a control panel 4 is fixedly connected to one side of the installation housing 1. The control panel 4 is electrically connected to the motor 15 and the electric push rod 17. Through the above technical solution, the control panel 4 can control the motor 15 and the electric push rod 17.

[0039] It should be noted that during use, the first support columns 7 and the second support columns 8 are placed on a horizontal plane. The control panel 4 is connected to an external power supply. The reaction raw materials are added through the feed inlet 3. The reaction raw materials enter the stirring bin 5 through the diversion pipe 10. The motor 15 is started through the control panel 4. The motor 15 drives the paddle 19 to rotate and stir through the second transmission rod 18 and the movable rod. At the same time, the second transmission rod 18 drives the second gear 12 to rotate through the first bevel gear 14, the second bevel gear 16 and the first transmission rod 13. During the rotation of the second gear 12, the first transmission rod 13 is pushed to move by the reaction force received through the engaged first gear 11. The first transmission rod 13 drives the rotary sealing cylinder 9 through the transmission plate, and then drives the second transmission rod 18 to rotate around the rotary sealing cylinder 9 as the axis, realizing more sufficient stirring.

[0040] During the rotation of the rotary sealing cylinder 9, the rotary sealing cylinder 9 drives the third transmission rod 22 to rotate around the rotary sealing cylinder 9 as the axis through the mounting plate during the rotation process. Since the third transmission rod 22 is fixedly connected to the fourth gear 21 which meshes with the third gear 20, the third transmission rod 22 rotates self - rotatably. During the self - rotation of the third transmission rod 22, the spiral blade 23 is driven to lift the bottom material upward.

[0041] When performing different chemical reactions and raw material mixing, the electric push rod 17 drives the connecting plate to adjust the transmission tooth plate 24. The transmission tooth plate 24 drives the fifth gear 25 to rotate. The fifth gear 25 drives the paddle 19 to rotate and adjust the angle through the movable rod, thereby realizing the adjustment of the shearing force of the paddle 19 and improving the mixing efficiency.

[0042] The utility model relates to the technical field of stirring devices, and provides a stirring device for a glass - lined reactor, which solves the problems that in the stirring process, dead zones are likely to form in the areas not effectively touched by the stirrer, resulting in uneven local reactions or material accumulation. The angle of the paddle 19 for stirring affects the shearing force caused by the paddle 19. Different chemical reactions and raw material mixing require different shearing forces to achieve the best stirring efficiency. A smaller angle may be more suitable for the mixing of low - viscosity liquids, while a larger angle may be more suitable for the mixing of high - viscosity materials or solid suspensions. The existing stirring devices are not convenient for adjusting the angle of the paddle 19, and it is relatively practical.

[0043] The utility model relates to the technical field of stirring devices, and provides a stirring device for a glass - lined reactor, which solves the problems that in the stirring process, dead zones are likely to form in the areas not effectively touched by the stirrer, resulting in uneven local reactions or material accumulation. The angle of the paddle for stirring affects the shearing force caused by the paddle. Different chemical reactions and raw material mixing require different shearing forces to achieve the best stirring efficiency. A smaller angle may be more suitable for the mixing of low - viscosity liquids, while a larger angle may be more suitable for the mixing of high - viscosity materials or solid suspensions. The existing stirring devices are not convenient for adjusting the angle of the paddle, and it is relatively practical.

[0044] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above - mentioned embodiments. What is described in the above - mentioned embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for an enamel reactor, comprising a stirring chamber (5), characterized in that: Above the stirring bin (5), a rotary sealing cylinder (9) is movably installed. A fixed plate is fixedly connected to the outer side of the rotary sealing cylinder (9). A motor (15) is fixedly connected to one side of the fixed plate, and the motor (15) is inclined on the fixed plate. A second transmission rod (18) is fixedly connected to the output end on one side of the motor (15). An installation hole is formed in one side of the rotary sealing cylinder (9). One end of the second transmission rod (18) is movably sleeved in the installation hole. A second bevel gear (16) is fixedly sleeved on the outer circumferential surface of the second transmission rod (18). A first bevel gear (14) is tooth-connected to one side of the second bevel gear (16). A first transmission rod (13) is fixedly connected below the first bevel gear (14). A transmission plate is movably sleeved on the outer side of the first transmission rod (13). One side of the transmission plate is fixedly connected to the rotary sealing cylinder (9). A second gear (12) is fixedly connected below the first transmission rod (13). A first gear (11) is tooth-connected to one side of the second gear (12). The first gear (11) is fixedly sleeved on the outer side of the stirring bin (5).

2. The stirring device for a glass-lined reactor according to claim 1, characterized in that: An electric push rod (17) is fixedly connected to the outer side of the second transmission rod (18). A connecting plate is fixedly connected to the output end on one side of the electric push rod (17). An installation groove is formed in one side of the second transmission rod (18). One end of the connecting plate is movably installed in the installation groove.

3. The stirring device for glass-lined reactor according to claim 2, characterized in that: A transmission tooth plate (24) is fixedly connected to the inner side of the connecting plate, and the transmission tooth plate (24) is movably installed in the installation groove. One side of the transmission tooth plate (24) abuts against the inner wall of the installation groove. Four fifth gears (25) are equidistantly tooth-connected to one side of the transmission tooth plate (24).

4. A stirring device for an enamel reactor according to claim 3, characterized in that: Both sides of the four fifth gears (25) are fixedly connected with movable rods. The second transmission rod (18) is provided with movable holes on the outer sides of the eight movable rods. One ends of the eight movable rods are respectively movably installed in the eight movable holes. Blade (19) is fixedly connected to one outer end of the eight movable rods.

5. The stirring device for an enamel reactor according to claim 4, wherein: An installation plate is fixedly connected to the inner side of the rotary sealing cylinder (9). A third transmission rod (22) is movably sleeved in the installation plate. Two limiting plates are fixedly sleeved on the outer circumferential surface of the third transmission rod (22) at equal intervals. The two limiting plates respectively abut against both sides of the installation plate. A spiral blade (23) is fixedly sleeved on the outer circumferential surface of the lower end of the third transmission rod (22).

6. The stirring device for an enamel reactor according to claim 5, wherein: Above the rotating sealing cylinder (9), an upper sealing cylinder (2) is movably sleeved. On the outer side of the upper sealing cylinder (2), an installation housing (1) is fixedly connected. Below the installation housing (1) and on the inner side, a stirring bin (5) is fixedly connected. Above the upper sealing cylinder (2), a feed inlet (3) is fixedly connected. At the corresponding position of the feed inlet (3) inside the upper sealing cylinder (2), a diversion pipe (10) is fixedly connected. On the outer side of the diversion pipe (10), a third gear (20) is fixedly sleeved. On one side of the third gear (20), a fourth gear (21) is engaged. Below the fourth gear (21), a third transmission rod (22) is fixedly connected.

7. The stirring device for a glass-lined reactor according to claim 6, characterized in that: Below the stirring bin (5), a discharge outlet (6) is fixedly connected. Below the stirring bin (5), four second support columns (8) are fixedly connected at equal intervals. Below the installation housing (1), four first support columns (7) are fixedly connected at equal intervals.

8. A stirring device for an enamel reactor according to claim 7, characterized in that: On one side of the installation housing (1), a control panel (4) is fixedly connected. The control panel (4) is electrically connected to a motor (15) and an electric push rod (17).

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