Hydrolysis device for preparing 3-trifluoromethyl phenylacetic acid

Abstract

The utility model discloses a hydrolysis device for preparing 3-trifluoromethyl phenylacetic acid, which relates to the technical field of hydrolysis devices and comprises a hydrolysis tank, and the hydrolysis tank is connected with a nesting component and two top clamping components. Through the arrangement of the hydrolysis box, the cover frame, the clamping hole, the nesting assembly and the top clamping assembly, the hydrolysis device can be conveniently disassembled and assembled, so that the interior of the hydrolysis device can be conveniently cleaned after the hydrolysis device is used, precipitation substances in the hydrolysis box can be conveniently extracted for some hydrolysis reactions needing precipitation, and the hydrolysis reaction efficiency is improved. Therefore, the application effect of the hydrolysis device can be improved.

Description

Technical Field

[0001] The utility model relates to a hydrolysis device, in particular to a hydrolysis device for preparing 3-trifluoromethylphenylacetic acid. Background Art

[0002] Water has the dual properties of decomposing and fusing materials. Hydrolysis is a decomposition technology. Hydrolysis is a chemical unit process, which is the process of using water to decompose substances to form new substances. Hydrolysis is a reaction in which the ions ionized from salt combine with the hydrogen ions and hydroxide ions ionized from water to form weak electrolyte molecules. Hydrolysis is a reaction between a substance and water that causes the substance to decompose (not necessarily a double decomposition reaction). It can also be said that the substance reacts with the hydrogen ions or hydroxide ions in the water. A hydrolysis device is required to assist the hydrolysis reaction, and this device is a hydrolysis device used for the preparation of 3-trifluoromethylphenylacetic acid;

[0003] Most of the existing hydrolysis devices are integrated devices, which are not convenient to disassemble and clean inside. Secondly, the existing devices are not convenient to adjust the suction depth of the suction pipe for stratification after the hydrolysis reaction. Utility Model Content

[0004] The purpose of the utility model is to provide a hydrolysis device for preparing 3-trifluoromethylphenylacetic acid to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a hydrolysis device for preparing 3-trifluoromethylphenylacetic acid, comprising a hydrolysis box, the hydrolysis box is connected to a nesting assembly and two top card assemblies, the upper surface of the hydrolysis box is connected to a sealing gasket and a cover frame, the front and rear side surfaces and the left and right sides of the cover frame are provided with card holes that communicate with the interior, the front side surface of the hydrolysis box is provided with a transparent part that is transparent inside and outside, and the transparent part is provided with scale lines.

[0006] As a preferred technical solution of the utility model, the nested component includes a top cover plate, which is sleeved in the cover frame and overlapped with the sealing gasket, the four corners of the upper surface of the top cover plate are respectively fixedly connected to four top clamping plates, the upper surfaces of the four top clamping plates are all provided with a first arc surface, the upper surface of the top cover plate is fixedly connected to two fixing columns, the upper ends of the two fixing columns are fixedly connected to the connecting plate, the connecting plate and the top cover plate are rotatably connected to the first screw rod through bearings, and the upper end of the first screw rod is fixedly connected to the first bevel gear.

[0007] As a preferred technical solution of the utility model, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the rotating rod, the rotating rod is rotatably connected to the two first fixed plates through two bearings, the two first fixed plates are fixedly connected to the upper surface of the connecting plate, the front end of the rotating rod is fixedly connected with a hand wheel, the first screw rod is threadedly connected to the lifting plate, the lifting plate is fixedly connected to the outer surfaces of the two suction tubes, and the lower sides of the two suction tubes are respectively connected with the two circular holes opened on the top cover plate.

[0008] As a preferred technical solution of the utility model, the top cover plate is rotatably connected to the rotating shaft through a bearing, the upper end of the rotating shaft is fixedly connected to the output shaft of the motor, the motor is installed on the upper surface of the top cover plate through a mounting seat, and the lower end of the rotating shaft is fixedly connected to three centrally symmetrical rotating plates, and stirring rods are fixedly connected to the three rotating plates.

[0009] As a preferred technical solution of the utility model, the two top card assemblies each include a support card plate, the front side of the support card plate is fixedly connected to the limiting frame, the support card plate is socketed with two corresponding front and rear card holes, the limiting frame is located inside the cover frame, the upper surface of the support card plate is fixedly connected to the two second fixed plates, the two second fixed plates are rotatably connected to the two ends of the second screw rod through bearings, the second screw rod is threadedly connected to the two sliding plates through two sections of opposite spiral patterns, the two sliding plates are socketed with the slide rail plate through the rectangular holes, and the slide rail plate is fixedly connected between the two second fixed plates.

[0010] As an optimal technical solution of the utility model, the bottom surfaces of the two sliding plates are movably connected to the upper ends of the two push-pull plates through hinge seats, the two push-pull plates are arranged to be symmetrical to each other and are both sleeved with the rectangular holes opened on the support card plate, the lower ends of the two push-pull plates are respectively fixedly connected to the two n-shaped column plates, the two side plates of the two n-shaped column plates are both fixedly connected to the columns, the two columns are respectively sleeved with the circular holes opened on the two top pressure plates, the bottom surfaces of the two top pressure plates are both provided with a second arc surface and are in contact with the first arc surface provided on the upper surface of one of the top pressure plates, and the upper ends of the two top pressure plates are both movably connected to the bottom surface of the support card plate through hinge seats.

[0011] As an optimal technical solution of the utility model, the four corners of the bottom surface of the hydrolysis box are respectively fixedly connected to four support rods, and the bottom surfaces of the four support rods are respectively fixedly connected to the four corners of the bottom plate. The hydrolysis box is provided with a drain pipe, and the drain pipe is equipped with a stop valve. The hydrolysis box is provided with two inner and outer layers with a cavity in the middle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can facilitate the disassembly and assembly of the hydrolysis device by providing the hydrolysis box, cover frame, card hole, nesting assembly and top card assembly, so as to facilitate the cleaning of the interior after use. Secondly, for some hydrolysis reactions that require precipitation, it is also convenient to extract the precipitated materials in the hydrolysis box, thereby improving the application effect of the hydrolysis device.

[0014] 2. The utility model provides a nested component, which can be adjusted to drive the lifting plate to move up and down, so that the lifting plate can drive the suction tube to move up and down, thereby facilitating the absorption of liquid after stratification in the hydrolysis box, thereby improving its practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the hydrolysis box structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the nested component structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the top card assembly of the utility model.

[0020] In the figure: 1 hydrolysis box, 11 sealing gasket, 12 cover frame, 13 card hole, 14 transparent part, 2 nesting assembly, 21 top cover plate, 22 top card plate, 23 fixed column, 24 connecting plate, 25 first screw rod, 26 first bevel gear, 27 second bevel gear, 28 rotating rod, 29 first fixed plate, 210 lifting plate, 211 suction tube, 212 rotating shaft, 213 motor, 214 rotating plate, 3 top card assembly, 31 support card plate, 32 limit frame, 33 second fixed plate, 34 second screw rod, 35 sliding plate, 36 push-pull plate, 37 n-shaped card column plate, 38 card column, 39 top pressure plate, 310 slide rail plate, 4 support rod, 5 bottom plate, 6 discharge pipe. 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 1-5The utility model provides a technical solution for a hydrolysis device for preparing 3-trifluoromethylphenylacetic acid: the utility model comprises a hydrolysis box 1, the hydrolysis box 1 is connected to a nesting component 2 and two top card components 3, the upper surface of the hydrolysis box 1 is connected to a sealing gasket 11 and a cover frame 12, the front and rear sides and left and right sides of the cover frame 12 are provided with card holes 13 that communicate with the inside, the front side of the hydrolysis box 1 is provided with a transparent part 14 that is transparent inside and outside, and the transparent part 14 is provided with scale lines.

[0023] The nesting component 2 includes a top cover plate 21, which is sleeved in the cover frame 12 and overlapped with the sealing gasket 11. The four corners of the upper surface of the top cover plate 21 are fixedly connected with four top card plates 22 respectively. The upper surfaces of the four top card plates 22 are all provided with a first arc surface. The upper surface of the top cover plate 21 is fixedly connected with two fixing columns 23. The upper ends of the two fixing columns 23 are fixedly connected with the connecting plate 24. The connecting plate 24 and the top cover plate 21 are rotatably connected with the first screw rod 25 through bearings. The upper end of the first screw rod 25 is fixedly connected with the first bevel gear 26. The nesting component 2 is correspondingly inserted and sleeved with the hydrolysis box 1, so that the top cover plate 21 of the nesting component 2 overlaps the sealing gasket 11 and is located inside the cover frame 12 at the same time. Then the top card assembly The support plate 31 on the component 3 corresponds to and is inserted into the two corresponding front and rear card holes 13, and then the top pressure plate 39 on the top card assembly 3 is tilted to contact the top cover plate 21 and correspond to the top card plate 22, and then the second screw rod 34 is rotated in the opposite direction, and the second screw rod 34 drives the two sliding plates 35 to move away from each other, so that the sliding plate 35 drives the push-pull plate 36 to push the card column 38 and the top pressure plate 39 on the n-shaped card column plate 37 to rotate and press the top cover plate 21 downward, and at the same time, the support plate 31 rises and presses in the card hole 13 to form a support, and then the push-pull plate 36 continues to push the top pressure plate 39 to slide on the first arc surface on the top card plate 22 to form a downward pressure force, so that the top card assembly 3 can press the top cover plate 21 downward and fully contact the sealing gasket 11 to form a sealing effect.

[0024] The first bevel gear 26 is meshed with the second bevel gear 27, and the second bevel gear 27 is fixedly connected to the rotating rod 28. The rotating rod 28 is rotatably connected to the two first fixed plates 29 through two bearings. The two first fixed plates 29 are fixedly connected to the upper surface of the connecting plate 24. The front end of the rotating rod 28 is fixedly connected with a hand wheel. The first screw rod 25 is threadedly connected to the lifting plate 210. The lifting plate 210 is fixedly connected to the outer surfaces of the two suction pipes 211. The lower sides of the two suction pipes 211 are respectively connected with the two circular holes opened on the top cover plate 21. The hand wheel is rotated, and the hand wheel drives the rotating rod 28 and the second bevel gear 27 to rotate synchronously, so that the second bevel gear 27 is meshed to drive the first bevel gear 26 and the first screw rod 25 to rotate. The rotating first screw rod 25 drives the lifting plate 210 to descend or ascend, so that the lifting plate 210 can drive the suction pipe 211 to ascend or descend and adjust, so as to facilitate the suction operation of the liquid after stratification in the hydrolysis box 1.

[0025] The top cover plate 21 is rotatably connected to the rotating shaft 212 via a bearing, the upper end of the rotating shaft 212 is fixedly connected to the output shaft of the motor 213, the motor 213 is installed on the upper surface of the top cover plate 21 via a mounting seat, the lower end of the rotating shaft 212 is fixedly connected to three centrally symmetrical rotating plates 214, and stirring rods are fixedly connected to the three rotating plates 214.

[0026] The two top card assemblies 3 each include a support card plate 31, the front side of the support card plate 31 is fixedly connected to the limiting frame 32, the support card plate 31 is sleeved with the two corresponding front and rear card holes 13, the limiting frame 32 is located inside the cover frame 12, the upper surface of the support card plate 31 is fixedly connected to the two second fixed plates 33, the two second fixed plates 33 are rotatably connected to the two ends of the second screw rod 34 through bearings, the second screw rod 34 is threadedly connected to the two sliding plates 35 through two sections of opposite spiral threads, the two sliding plates 35 are sleeved with the slide rail plate 310 through the rectangular holes, and the slide rail plate 310 is fixedly connected between the two second fixed plates 33.

[0027] The bottom surfaces of the two sliding plates 35 are movably connected to the upper ends of the two push-pull plates 36 through hinged seats. The two push-pull plates 36 are arranged to be symmetrical with each other and are both sleeved with the rectangular holes opened on the support card plate 31. The lower ends of the two push-pull plates 36 are respectively fixedly connected to the two n-shaped card column plates 37. The two side plates of the two n-shaped card column plates 37 are fixedly connected to the card columns 38. The two card columns 38 are respectively sleeved with the circular holes opened on the two top pressure plates 39. The bottom surfaces of the two top pressure plates 39 are both provided with a second arc surface and are in contact with the first arc surface provided on the upper surface of one of the top card plates 22. The upper ends of the two top pressure plates 39 are connected to the second arc surface of the top pressure plates 39. The hinged seats are movably connected to the bottom surface of the support card plate 31, and the second screw rod 34 on the top card assembly 3 is rotated by a wrench. The rotation of the second screw rod 34 drives the two sliding plates 35 to approach each other, so that the sliding plate 35 drives the push-pull plate 36 and the n-shaped card column plate 37 and the card column 38 to move synchronously. At the same time, the card column 38 drives the top pressure plate 39 to rotate and disengage from the contact with the top card plate 22, so that the top pressure plate 39 releases the downward pressure restriction on the top cover plate 21, and then the top card assembly 3 can be pulled forward to slide and drive the front side of the support card plate 31 to disengage from the card hole, and then the top card assembly 3 can be removed, so that the nesting assembly 2 can be taken out of the hydrolysis box 1.

[0028] The four corners of the bottom of the hydrolysis box 1 are fixedly connected to the four support rods 4, and the bottoms of the four support rods 4 are fixedly connected to the four corners of the bottom plate 5. A drain pipe 6 is arranged on the hydrolysis box 1, and a stop valve is installed on the drain pipe 6. The hydrolysis box 1 is provided with two inner and outer layers with a cavity in the middle.

[0029] The operating steps of the utility model are:

[0030] For the disassembly operation, the second screw rod 34 on the top card assembly 3 can be rotated by a wrench. The rotation of the second screw rod 34 drives the two sliding plates 35 to approach each other, so that the sliding plate 35 drives the push-pull plate 36 and the n-shaped card column plate 37 to move synchronously with the card column 38. At the same time, the card column 38 drives the top pressure plate 39 to rotate and disengage from the contact with the top card plate 22, so that the top pressure plate 39 releases the downward pressure restriction on the top cover plate 21, and then the top card assembly 3 can be pulled forward to slide and drive the front side of the support card plate 31 to disengage from the card hole, and then the top card assembly 3 can be removed, so that the nesting assembly 2 can be taken out of the hydrolysis box 1;

[0031] During the installation operation, the nesting component 2 is inserted and sleeved with the hydrolysis box 1 accordingly, so that the top cover plate 21 of the nesting component 2 overlaps the sealing gasket 11 and is located inside the cover frame 12 at the same time, and then the support card plate 31 on the top card component 3 corresponds to and is inserted into the two corresponding card holes 13 at the front and rear, and then the top pressure plate 39 on the top card component 3 is tilted to contact the top cover plate 21 and correspond to the top card plate 22, and then the second screw rod 34 is rotated in the opposite direction, and the second screw rod 34 drives the two sliding plates 35 to move away from each other, so that the sliding plate 35 drives the push-pull plate 36 to push the card column 38 and the top pressure plate 39 on the n-shaped card column plate 37 to rotate and press the top cover plate 21 downward, and at the same time, the support card plate 31 rises and presses in the card hole 13 to form a support, and then the push-pull plate 36 continues to push the top pressure plate 39 to slide on the first arc surface on the top card plate 22 to form a downward pressure force, so that the top card component 3 can press the top cover plate 21 downward to fully contact the sealing gasket 11 to form a sealing effect;

[0032] Adjust the suction tube 211 and turn the hand wheel. The hand wheel drives the rotating rod 28 and the second bevel gear 27 to rotate synchronously, so that the second bevel gear 27 engages to drive the first bevel gear 26 and the first screw rod 25 to rotate. The rotating first screw rod 25 drives the lifting plate 210 to descend or ascend. In this way, the lifting plate 210 can drive the suction tube 211 to rise or descend, thereby facilitating the suction operation of the liquid after stratification in the hydrolysis box 1.

[0033] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid, comprising a hydrolysis tank (1), characterized in that: The hydrolysis box (1) is connected to the nesting component (2) and the two top card components (3); the upper surface of the hydrolysis box (1) is connected to the sealing gasket (11) and the cover frame (12); the front and rear sides and the left and right sides of the cover frame (12) are provided with card holes (13) that communicate with the interior; the front side of the hydrolysis box (1) is provided with a transparent part (14) that is transparent inside and outside, and the transparent part (14) is provided with scale lines.

2. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 1, characterized in that: The nesting component (2) comprises a top cover plate (21), the top cover plate (21) is sleeved in the cover frame (12) and overlapped with the sealing gasket (11), the four corners of the upper surface of the top cover plate (21) are respectively fixedly connected to four top clamping plates (22), the upper surfaces of the four top clamping plates (22) are all provided with a first arc surface, the upper surface of the top cover plate (21) is fixedly connected to two fixing columns (23), the upper ends of the two fixing columns (23) are fixedly connected to a connecting plate (24), the connecting plate (24) and the top cover plate (21) are rotatably connected to a first screw rod (25) via a bearing, and the upper end of the first screw rod (25) is fixedly connected to a first bevel gear (26).

3. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 2, characterized in that: The first bevel gear (26) is meshedly connected with the second bevel gear (27), the second bevel gear (27) is fixedly connected with the rotating rod (28), the rotating rod (28) is rotatably connected with the two first fixing plates (29) through two bearings, the two first fixing plates (29) are fixedly connected with the upper surface of the connecting plate (24), the front end of the rotating rod (28) is fixedly connected with a hand wheel, the first screw rod (25) is threadedly connected with the lifting plate (210), the lifting plate (210) is fixedly connected with the outer surfaces of the two suction tubes (211), and the lower sides of the two suction tubes (211) are respectively connected with the two circular holes opened on the top cover plate (21).

4. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 2, characterized in that: The top cover plate (21) is rotatably connected to the rotating shaft (212) via a bearing, the upper end of the rotating shaft (212) is fixedly connected to the output shaft of the motor (213), the motor (213) is mounted on the upper surface of the top cover plate (21) via a mounting seat, the lower end of the rotating shaft (212) is fixedly connected to three centrosymmetrical rotating plates (214), and the three rotating plates (214) are all fixedly connected with stirring rods.

5. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 1, characterized in that: The two top card assemblies (3) each include a support card plate (31), the front side of the support card plate (31) is fixedly connected to the limiting frame (32), the support card plate (31) is sleeved with two corresponding front and rear card holes (13), the limiting frame (32) is located inside the cover frame (12), the upper surface of the support card plate (31) is fixedly connected to two second fixed plates (33), the two second fixed plates (33) are rotatably connected to the two ends of the second screw rod (34) through bearings, the second screw rod (34) is threadedly connected to the two sliding plates (35) through two sections of opposite spiral threads, the two sliding plates (35) are sleeved with the slide rail plate (310) through the rectangular holes, and the slide rail plate (310) is fixedly connected between the two second fixed plates (33).

6. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 5, characterized in that: The bottom surfaces of the two sliding plates (35) are movably connected to the upper ends of the two push-pull plates (36) through hinge seats. The two push-pull plates (36) are arranged to be symmetrical with each other and are both sleeved with rectangular holes opened on the support card plate (31). The lower ends of the two push-pull plates (36) are respectively fixedly connected to the two n-shaped card column plates (37). The two side plates of the two n-shaped card column plates (37) are both fixedly connected to the card columns (38). The two card columns (38) are respectively sleeved with the circular holes opened on the two top pressure plates (39). The bottom surfaces of the two top pressure plates (39) are both provided with second arc surfaces and are in contact with the first arc surfaces provided on the upper surface of one of the top card plates (22). The upper ends of the two top pressure plates (39) are both movably connected to the bottom surface of the support card plate (31) through hinge seats.

7. A hydrolysis device for preparing 3-trifluoromethylphenylacetic acid according to claim 1, characterized in that: The four corners of the bottom surface of the hydrolysis box (1) are respectively fixedly connected to four support rods (4), and the bottom surfaces of the four support rods (4) are respectively fixedly connected to the four corners of the bottom plate (5). The hydrolysis box (1) is provided with a discharge pipe (6), and the discharge pipe (6) is equipped with a stop valve. The hydrolysis box (1) is provided with two inner and outer layers with a cavity in the middle.

Images