Continuous hydrolysis reaction tower

Abstract

The utility model relates to the technical field of organic silicon production, in particular to a continuous hydrolysis reaction tower, an output shaft of a first motor is fixedly connected with a stirring roller through a coupler, the outer wall of the stirring roller is in sliding connection with a circular ring, and according to the continuous hydrolysis reaction tower, a rotating handle rotates to drive a transmission rod to move so as to drive a connecting rod to move; a connecting rod moves to drive a cross rod to move, and meanwhile, a compression spring moves, so that impurities in a mercaptopropyltrimethoxysilane solution can be filtered out by a filter screen, impurities cannot be doped in a hydrolyzed product, and an operator does not need to screen, so that the working quality is improved; an output shaft of a second motor rotates to drive a rotating rod to rotate so as to drive a roller to slide along the inner wall of a second frame body, so that a stirring roller can move up and down and rotate, the contact area of a mercaptopropyltrimethoxysilane solution and a catalyst and water mixture is increased, stirring can be well performed within a short time, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of organosilicon production, in particular to a continuous hydrolysis reaction tower. Background Art

[0002] Mercaptopropyltrimethoxysilane is a chemical substance with the molecular formula C6H16O3SSi. Its appearance and properties are water white to straw yellow liquid transparent liquid. Hydrolysis is the process of using water to decompose substances to form new substances.

[0003] For example, a silicone continuous hydrolysis reaction tower with the authorization announcement number "CN216538410U" uses the cooperation of the first hydrolysis kettle and the second hydrolysis kettle to perform different hydrolysis condensation reactions for different particle sizes of silicone, thereby avoiding the waste of raw materials due to different particle sizes of raw materials, affecting production quality, and causing a decrease in production efficiency. However, the silicone continuous hydrolysis reaction tower has no filtering function when feeding, and some impurities will enter the first hydrolysis kettle and the second hydrolysis kettle together with the materials, resulting in impurities in the hydrolyzed products, which require operators to screen, thereby reducing the work quality. At the same time, the silicone continuous hydrolysis reaction tower stirs the silicone through a stirring member. Since the stirring member is fixed in position, it takes a long time to stir the silicone, thereby reducing work efficiency. Utility Model Content

[0004] The utility model aims to solve the problem that when feeding, there is no filtering function, some impurities will enter the first hydrolysis kettle and the second hydrolysis kettle together with the materials, resulting in impurities being mixed in the hydrolysis products, requiring operators to screen, thereby reducing the work quality. At the same time, the organic silicon continuous hydrolysis reaction tower stirs the organic silicon through a stirring piece. Since the position of the stirring piece is fixed, it takes a long time to stir the organic silicon, thereby reducing the work efficiency. A continuous hydrolysis reaction tower is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A continuous hydrolysis reaction tower is designed, comprising a bottom plate, a feed pipe and a fixed plate, wherein the upper end of the bottom plate is fixedly connected to the fixed plate, the right end of the fixed plate is fixedly connected to the tower body, an auxiliary hydrolysis mechanism is provided on the right side of the fixed plate, an auxiliary fixing mechanism is provided on the right side of the feed pipe, a first frame is fixedly connected to the top of the tower body, a first motor is fixedly connected to the inner wall of the first frame, a convex strip is fixedly connected to the outer wall of the output shaft of the first motor, the outer wall of the convex strip is slidably connected to a ring and a stirring roller, and the first motor is rotatably connected to the tower body through a sealed bearing.

[0007] Preferably, the outer wall of the ring is rotatably connected to the slide plate through a bearing, the inner wall of the slide plate is rotatably connected to the stirring roller through a bearing, a feed inlet is fixedly connected to the right side of the tower body, and a discharge outlet is fixedly connected to the bottom of the tower body.

[0008] Preferably, the auxiliary hydrolysis mechanism includes a first shell, a second motor is fixedly connected to the inner wall of the first shell, a rotating rod is fixedly connected to the end of the output shaft of the second motor, the right end of the rotating rod is rotatably connected to a roller via a rotating shaft, the outer wall of the roller is in contact with the inner wall of the second frame, the outer wall of the second frame is fixedly connected to the vertical rod, the outer wall of the vertical rod is slidably connected to the first fixed block and the first shell respectively, and the outer wall of the first fixed block is fixedly connected to the first shell.

[0009] Preferably, the lower end of the vertical rod is fixedly connected to the bent plate, the left end of the first shell is fixedly connected to the fixed plate, the lower end of the bent plate is fixedly connected to the slide plate, and the bent plate is slidably connected to the tower body via a rubber ring.

[0010] Preferably, the auxiliary fixing mechanism includes a second shell, the inner wall of the second shell is rotatably connected to the handlebar via a bearing, the end of the handlebar is fixedly connected to a transmission rod, the front end of the transmission rod is movably connected to a connecting rod via a pin, the left end of the connecting rod is movably connected to a cross bar via a pin, the outer wall of the cross bar is respectively slidably connected to the second fixed block and the second shell, a spring is provided on the left side of the second fixed block, and both ends of the spring are respectively fixedly connected to the cross bar and the second fixed block.

[0011] Preferably, the outer wall of the cross bar is slidably connected to the feed port, the left end of the cross bar is tightly pressed against the filter screen, and the outer wall of the filter screen is slidably connected to the feed port.

[0012] The utility model proposes a continuous hydrolysis reaction tower, which has the beneficial effect that: through the cooperation of the filter screen and the auxiliary fixing mechanism, the rotation of the handle drives the transmission rod to move, thereby driving the connecting rod to move, the movement of the connecting rod drives the cross bar to move, and the compression spring moves at the same time, so that the filter screen can filter out impurities in the mercaptopropyltrimethoxysilane solution, and will not cause the hydrolysis product to be mixed with impurities, and the operator does not need to perform screening, thereby improving the work quality.

[0013] Through the cooperation of the fixed plate and the auxiliary hydrolysis mechanism, the output shaft of the second motor rotates to drive the rotating rod to rotate, thereby driving the roller to slide along the inner wall of the second frame. The movement of the roller drives the second frame to move, thereby driving the vertical rod to move, so that the stirring roller can move up and down and rotate, increasing the contact area between the mercaptopropyltrimethoxysilane solution and the catalyst and water mixture, and can be stirred in a shorter time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the utility model;

[0020] Figure 7 It is a structural schematic diagram of the utility model.

[0021] In the figure: 1, bottom plate, 2, fixed plate, 3, stirring roller, 4, ring, 5, first frame, 6, auxiliary hydrolysis mechanism, 601, first shell, 602, second motor, 603, rotating rod, 604, second frame, 605, vertical rod, 606, roller, 607, first fixed block, 7, first motor, 8, feed port, 9, auxiliary fixing mechanism, 901, second shell, 902, turning handle, 903, transmission rod, 904, connecting rod, 905, cross bar, 906, spring, 907, second fixed block, 10, filter screen, 11, tower body, 12, discharge port, 13, convex strip, 14, slide plate, 15, bent plate. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7 : In the present embodiment, a continuous hydrolysis reaction tower comprises a bottom plate 1, a feed pipe 8 and a fixed plate 2, the upper end of the bottom plate 1 is fixedly connected to the fixed plate 2, the right end of the fixed plate 2 is fixedly connected to the tower body 11, an auxiliary hydrolysis mechanism 6 is provided on the right side of the fixed plate 2, an auxiliary fixing mechanism 9 is provided on the right side of the feed pipe 8, a first frame body 5 is provided above the tower body 1, a first motor 7 is fixedly connected to the inner wall of the first frame body 5, the models of the first motor 7 and the second motor 602 are selected according to actual needs to meet the work needs, a first frame body 5 is fixedly connected to the top of the tower body 11, a first motor 7 is fixedly connected to the inner wall of the first frame body 5, a convex strip 13 is fixedly connected to the outer wall of the output shaft of the first motor 7, the outer wall of the convex strip 13 is slidably connected to the ring 4 and the stirring roller 3, the first motor 7 is rotatably connected to the tower body 11 through a sealed bearing, the outer wall of the ring 4 is rotatably connected to the slide plate 14 through a bearing, the inner wall of the slide plate 14 is rotatably connected to the stirring roller 3 through a bearing, a feed port 8 is fixedly connected to the right side of the tower body 11, and a discharge port 12 is fixedly connected to the bottom of the tower body 11.

[0024] See attached Figure 3-4

[0025] The auxiliary hydrolysis mechanism 6 includes a first shell 601, the inner wall of the first shell 601 is fixedly connected to the second motor 602, the end of the output shaft of the second motor 602 is fixedly connected to the rotating rod 603, the right end of the rotating rod 603 is rotatably connected to the roller 606 through the rotating shaft, the outer wall of the roller 606 is in contact with the inner wall of the second frame 604, the outer wall of the second frame 604 is fixedly connected to the vertical rod 605, the outer wall of the vertical rod 605 is respectively slidably connected to the first fixed block 607 and the first shell 601, and the outer wall of the first fixed block 607 is connected to the inner wall of the second frame 604. The first shell 601 is fixedly connected, the lower end of the vertical rod 605 is fixedly connected to the bent plate 15, the left end of the first shell 601 is fixedly connected to the fixed plate 2, the lower end of the bent plate 15 is fixedly connected to the slide plate 14, the bent plate 15 is slidably connected to the tower body 11 through a rubber ring, and the rubber ring can play a sealing role. The output shaft of the second motor 602 rotates to drive the rotating rod 603 to rotate, thereby driving the roller 606 to slide along the inner wall of the second frame 604, and the movement of the roller 606 drives the second frame 604 to move, thereby driving the vertical rod 605 to move.

[0026] See attached Figure 5-7

[0027] The auxiliary fixing mechanism 9 includes a second shell 901, the inner wall of the second shell 901 is rotatably connected to the handle 902 through a bearing, the end of the handle 902 is fixedly connected to a transmission rod 903, the front end of the transmission rod 903 is movably connected to a connecting rod 904 through a pin shaft, the left end of the connecting rod 904 is movably connected to a cross bar 905 through a pin shaft, the outer wall of the cross bar 905 is respectively slidably connected to the second fixed block 907 and the second shell 901, a spring 906 is provided on the left side of the second fixed block 907, and the spring 906 The elastic coefficient can be selected according to actual needs to meet the working requirements. The two ends of the spring 906 are respectively fixedly connected to the cross bar 905 and the second fixed block 907. The outer wall of the cross bar 905 is slidably connected to the feed port 8. The left end of the cross bar 905 is tightly pressed against the filter screen 10. The outer wall of the filter screen 10 is slidably connected to the feed port 8. The rotation of the handle 902 drives the transmission rod 903 to move, thereby driving the connecting rod 904 to move. The movement of the connecting rod 904 drives the cross bar 905 to move, and at the same time, the compression spring 906 moves.

[0028] Working principle:

[0029] When using a continuous hydrolysis reactor:

[0030] Preparation process:

[0031] First, connect the feed port 8, the water inlet and the discharge port 12 with the corresponding pipes so that the mercaptopropyltrimethoxysilane solution can enter the tower body 11 for continuous hydrolysis, and then the operator turns the handle 902. The rotation of the handle 902 drives the transmission rod 903 to move, thereby driving the connecting rod 904 to move. The movement of the connecting rod 904 drives the cross bar 905 to move to the right, and the compression spring 906 moves at the same time. When the cross bar 905 moves to the right to be aligned with the inner wall of the feed port 8, the operator then inserts the filter screen 10 into the feed port 8, and then the operator releases the handle 902 and uses the elasticity of the spring 906 to move the cross bar 905 to the left, so that the left end of the cross bar 905 is pressed against the inner wall of the groove processed by the filter screen 8, thereby completing the fixation of the filter screen 10. The filter screen 8 can filter out impurities in the mercaptopropyltrimethoxysilane solution.

[0032] Mercaptopropyltrimethoxysilane hydrolysis process:

[0033] The mercaptopropyl trimethoxysilane solution is added from the feed port 8, passed through the filter screen 10 and entered into the tower body 1, and then clean water containing the catalyst is added from the water inlet on the right side of the upper end of the tower body 1, the power supply of the first motor 7 is started, the output shaft of the first motor 7 rotates to drive the stirring roller 3 to rotate, and then the power supply of the second motor 602 is started, the output shaft of the second motor 602 rotates to drive the rotating rod 603 to rotate, thereby driving the roller 606 to slide along the inner wall of the second frame 604, the movement of the roller 606 drives the second frame 604 to move, thereby driving the vertical rod 605 to move back and forth, and the vertical rod 605 moves back and forth to drive the bent plate 15 to move back and forth, so that The slide plate 14 and the stirring roller 3 can be controlled to move back and forth. The stirring roller 3 can move back and forth and rotate, which can increase the contact area between the mercaptopropyl trimethoxysilane solution and the catalyst and water mixture, so that the mercaptopropyl trimethoxysilane solution and the catalyst and water mixture can react quickly. The valve on the discharge port 12 is opened to discharge the product produced after the reaction from the discharge port 12. When the filter screen 10 is blocked, the operator stops adding the mercaptopropyl trimethoxysilane solution, repeats the process of fixing the filter screen 10, cleans the impurities in the filter screen 10, and re-fixes it, which can prevent impurities from entering the tower body 11.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A continuous hydrolysis reaction tower, comprising a bottom plate (1), a feed inlet (8) and a fixed plate (2), wherein the upper end of the bottom plate (1) is fixedly connected to the fixed plate (2), characterized in that: The right end of the fixed plate (2) is fixedly connected to a tower body (11), an auxiliary hydrolysis mechanism (6) is provided on the right side of the fixed plate (2), an auxiliary fixing mechanism (9) is provided on the right side of the feed port (8), a first frame body (5) is fixedly connected above the tower body (11), a first motor (7) is fixedly connected to the inner wall of the first frame body (5), a convex strip (13) is fixedly connected to the outer wall of the output shaft of the first motor (7), the outer wall of the convex strip (13) is slidably connected to the ring (4) and the stirring roller (3), and the first motor (7) is rotationally connected to the tower body (11) via a sealed bearing.

2. A continuous hydrolysis reaction tower according to claim 1, characterized in that: The outer wall of the circular ring (4) is rotatably connected to the slide plate (14) via a bearing, and the inner wall of the slide plate (14) is rotatably connected to the stirring roller (3) via a bearing. The right side of the tower body (11) is fixedly connected to a feed port (8), and the bottom of the tower body (11) is fixedly connected to a discharge port (12).

3. A continuous hydrolysis reaction tower according to claim 1, characterized in that: The auxiliary hydrolysis mechanism (6) comprises a first shell (601), the inner wall of the first shell (601) is fixedly connected to a second motor (602), the end of the output shaft of the second motor (602) is fixedly connected to a rotating rod (603), the right end of the rotating rod (603) is rotatably connected to a roller (606) via a rotating shaft, the outer wall of the roller (606) is in contact with the inner wall of the second frame (604), the outer wall of the second frame (604) is fixedly connected to a vertical rod (605), the outer wall of the vertical rod (605) is slidably connected to a first fixed block (607) and the first shell (601) respectively, and the outer wall of the first fixed block (607) is fixedly connected to the first shell (601).

4. A continuous hydrolysis reaction tower according to claim 3, characterized in that: The lower end of the vertical rod (605) is fixedly connected to the bent plate (15), the left end of the first shell (601) is fixedly connected to the fixed plate (2), the lower end of the bent plate (15) is fixedly connected to the slide plate (14), and the bent plate (15) is slidably connected to the tower body (11) via a rubber ring.

5. A continuous hydrolysis reaction tower according to claim 1, characterized in that: The auxiliary fixing mechanism (9) comprises a second shell (901), the inner wall of the second shell (901) is rotatably connected to the handlebar (902) via a bearing, the end of the handlebar (902) is fixedly connected to a transmission rod (903), the front end of the transmission rod (903) is movably connected to a connecting rod (904) via a pin, the left end of the connecting rod (904) is movably connected to a cross bar (905) via a pin, the outer wall of the cross bar (905) is slidably connected to a second fixed block (907) and the second shell (901), a spring (906) is provided on the left side of the second fixed block (907), and the two ends of the spring (906) are fixedly connected to the cross bar (905) and the second fixed block (907), respectively.

6. A continuous hydrolysis reaction tower according to claim 5, characterized in that: The outer wall of the cross bar (905) is slidably connected to the feed port (8), the left end of the cross bar (905) is tightly pressed against the filter screen (10), and the outer wall of the filter screen (10) is slidably connected to the feed port (8).

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