Catalytic device for etherification reaction of vanillyl alcohol and n-butyl alcohol

Abstract

The utility model relates to the technical field of reaction devices, in particular to a vanillin alcohol and n-butyl alcohol etherification reaction catalytic device, materials are put into a feed hopper assembly, the feed hopper assembly has an anti-blocking function, so that the materials quickly enter a tank body, a stirring assembly is started, the materials are quickly mixed and reacted, and in the reaction process, the materials can be quickly separated from the tank body. The tank body is cooled by the cooling assembly, so that the reaction efficiency is improved; comprising a tank body, supporting legs and bases, a plurality of sets of supporting legs are arranged at the bottom end of the tank body, a set of bases is arranged at the bottom end of each set of supporting legs, the cooling assembly is arranged on the outer side wall of the tank body, the stirring assembly is arranged in the tank body, and the feeding hopper assembly is arranged at the input end of the tank body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction device, in particular to a kind of catalytic device of etherification reaction of vanillin and n-butanol. BACKGROUND

[0002] Vanillin butyl ether is a fine chemical with wide application value, commonly used in the fields of perfume, food additive and pharmaceutical intermediate, etc.

[0003] In prior art, the patent file with announcement number CN214681743U discloses an etherification reaction device, which comprises a tank body, an upper tank cover fixedly arranged at the top end of the tank body, an inlet pipe fixedly arranged at the middle part of the top end of the upper tank cover, a lower tank cover fixedly arranged at the bottom end of the tank body, a discharge pipe fixedly arranged at the middle part of the bottom end of the lower tank cover, a discharge valve fixedly arranged at the middle part of the discharge pipe, three supporting legs fixedly arranged at the side of the bottom end of the lower tank cover, a stirring assembly arranged inside the tank body, a feeding cylinder fixedly connected to the top of one side of the tank body through a feeding pipe, and a feeding valve fixedly arranged at the top of the feeding pipe.

[0004] It is found in the use process that the above-mentioned device puts the material into the feeding pipe, and the material is prone to be blocked in the feeding pipe, which causes the feeding convenience to be improved. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a vanillin and n-butanol etherification reaction catalytic device capable of preventing feeding blockage.

[0006] The vanillin and n-butanol etherification reaction catalytic device of the utility model, which comprises a tank body, supporting legs and a base, a plurality of groups of supporting legs are arranged at the bottom end of the tank body, and one group of base is arranged at the bottom end of each group of supporting legs, further comprising a cooling assembly, a stirring assembly and a feeding hopper assembly, the outer sidewall of the tank body is provided with the cooling assembly, the inside of the tank body is provided with the stirring assembly, and the input end of the tank body is provided with the feeding hopper assembly; the material is put into the feeding hopper assembly, the feeding hopper assembly has an anti-blocking function, so that the material quickly enters the inside of the tank body, the stirring assembly is started, so that the material is quickly mixed and reacted, and the cooling assembly cools the tank body during the reaction process, thereby improving the reaction efficiency.

[0007] Preferably, the cooling assembly comprises a water jacket, a water inlet pipe and a water outlet pipe, the water jacket is sleeved on the outer sidewall of the tank body, the input end of the water jacket is provided with the water inlet pipe, and the output end of the water jacket is provided with the water outlet pipe; cold water fills the water jacket through the water inlet pipe and is discharged through the water outlet pipe, and the cold water in the water jacket absorbs the reaction heat in the inside of the tank body, thereby achieving the cooling of the tank body.

[0008] Preferably, the stirring assembly comprises a bracket, a motor, a first rotating shaft, stirring plates and through holes, the top of the tank body is provided with the bracket, the top of the bracket is provided with the motor, the output end of the motor is provided with the first rotating shaft, the bottom end of the first rotating shaft is arranged in the tank body, a plurality of stirring plates are arranged on the first rotating shaft in the tank body, and a plurality of through holes are arranged on the stirring plates.

[0009] Preferably, the feeding hopper assembly comprises a feeding pipe, a feeding cylinder, a second rotating shaft, stirring rods, spiral blades, a solenoid valve and a transmission assembly, the input end of the tank body is provided with the feeding pipe, the top end of the feeding pipe is communicated with the bottom end of the feeding cylinder, the second rotating shaft is rotatably arranged in the feeding cylinder, the stirring rods are arranged on the second rotating shaft in the feeding cylinder, the spiral blades are arranged on the second rotating shaft on the inner side of the feeding pipe, the first rotating shaft and the second rotating shaft are driven through the transmission assembly, and the solenoid valve is arranged on the feeding pipe; the material is placed into the feeding cylinder through the input end of the feeding cylinder, the solenoid valve is opened, the second rotating shaft is driven to rotate through the transmission assembly when the first rotating shaft is driven, the stirring rods agitate the material in the feeding cylinder, and the spiral blades force the material to be conveyed into the tank body through the feeding pipe, so that the feeding efficiency is improved.

[0010] Preferably, the transmission assembly comprises sprockets and chains, the first rotating shaft and the second rotating shaft are respectively provided with the sprockets, and the two groups of sprockets are driven through the chains.

[0011] Preferably, temperature gauges are arranged on the water inlet pipe and the water outlet pipe.

[0012] Preferably, reinforcing plates are arranged between the supporting legs and the tank body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the material is placed into the feeding hopper assembly, the feeding hopper assembly has a blocking prevention function, so that the material quickly enters the tank body, the stirring assembly is started, so that the material is quickly mixed and reacts, and the cooling assembly cools the tank body during the reaction process, so that the reaction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structural schematic view of the utility model;

[0015] Figure 2 is the explosion structural schematic view of the utility model;

[0016] Figure 3 is the enlarged structural schematic view of the tank body and the water jacket;

[0017] Figure 4It is the enlarged structure schematic view of the structure of motor and chain wheel etc.;

[0018] Figure 5 It is Figure 4 The partial enlarged structure schematic view of A part in the middle.

[0019] In the drawing, mark: 1, tank body; 2, support leg; 3, base; 4, water jacket; 5, water inlet pipe; 6, water outlet pipe; 7, support; 8, motor; 9, No. 1 rotating shaft; 10, stirring plate; 11, through hole; 12, feed pipe; 13, feed cylinder; 14, No. 2 rotating shaft; 15, stirring rod; 16, spiral blade; 17, electromagnetic valve; 18, chain wheel; 19, chain. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Example 1

[0021] As Figures 1 to 3 shown, a kind of catalytic device of vanillyl alcohol etherification reaction with n-butanol of the present application, including tank body 1, support leg 2 and base 3, the bottom end of the tank body 1 is provided with multiple groups of support leg 2, and the bottom end of each group of support leg 2 is respectively provided with a group of base 3, further including cooling assembly, stirring assembly and feed hopper assembly, the outer lateral wall of the tank body 1 is provided with cooling assembly, the inside of the tank body 1 is provided with stirring assembly, and the input end of the tank body 1 is provided with feed hopper assembly;

[0022] As Figure 2 and Figure 3 shown, cooling assembly includes water jacket 4, water inlet pipe 5 and water outlet pipe 6, the water jacket 4 is sleeved on the outer lateral wall of the tank body 1, the input end of the water jacket 4 is provided with water inlet pipe 5, and the output end of the water jacket 4 is provided with water outlet pipe 6;

[0023] As Figure 4 shown, stirring assembly includes support 7, motor 8, No. 1 rotating shaft 9, stirring plate 10 and through hole 11, the top end of the tank body 1 is provided with support 7, the top end of the support 7 is provided with motor 8, the output end of motor 8 is provided with No. 1 rotating shaft 9, and the bottom end of No. 1 rotating shaft 9 is to the inside of the tank body 1, multiple groups of stirring plates 10 are installed on No. 1 rotating shaft 9 in the inside of the tank body 1, and multiple groups of through holes 11 are provided on the stirring plate 10.

[0024] In this embodiment, cold water fills the water jacket 4 through the water inlet pipe 5 and is discharged through the water outlet pipe 6, and the cold water in the water jacket 4 absorbs the reaction heat in the tank body 1, thereby achieving the cooling of the tank body 1, starting the motor 8, thereby driving the plurality of stirring plates 10 to rotate in the tank body 1 through the first rotating shaft 9, and placing the material into the feeding hopper assembly, which has the anti-blocking function, so that the material quickly enters the tank body 1, thereby stirring the material through the cooperation of the through holes 11 and the stirring plates 10. Embodiment 2

[0025] As shown in Figures 1 to 3 , the utility model relates to a kind of catalytic devices of etherification reaction of veratryl alcohol and n-butanol, including tank body 1, support leg 2 and base 3, the tank body 1 bottom end is provided with multiple groups of support leg 2, and each group of support leg 2 bottom end is respectively provided with a group of base 3, further including cooling assembly, stirring assembly and feeding hopper assembly, the outer lateral wall of the tank body 1 is provided with cooling assembly, the inside of the tank body 1 is provided with stirring assembly, and the input end of the tank body 1 is provided with feeding hopper assembly;

[0026] As shown in Figure 2 and Figure 3 , cooling assembly includes water jacket 4, water inlet pipe 5 and water outlet pipe 6, the water jacket 4 is sleeved on the outer lateral wall of the tank body 1, the water jacket 4 input end is provided with water inlet pipe 5, and the water jacket 4 output end is provided with water outlet pipe 6;

[0027] As shown in Figure 4 , stirring assembly includes support 7, motor 8, first rotating shaft 9, stirring plate 10 and through hole 11, the top of the tank body 1 is provided with support 7, the top of the support 7 is provided with motor 8, and the output end of the motor 8 is provided with first rotating shaft 9, and the bottom end of the first rotating shaft 9 is in the tank body 1, and multiple groups of stirring plates 10 are installed on the first rotating shaft 9 in the tank body 1, and multiple groups of through holes 11 are provided on the stirring plate 10;

[0028] As shown in Figure 3 and Figure 4 , feeding hopper assembly includes feeding pipe 12, feeding cylinder 13, second rotating shaft 14, stirring rod 15, helical blade 16, electromagnetic valve 17 and transmission assembly, the input end of the tank body 1 is provided with feeding pipe 12, the top end of the feeding pipe 12 is communicated with the bottom end of the feeding cylinder 13, the second rotating shaft 14 is rotatably arranged in the feeding cylinder 13, the stirring rod 15 is installed on the second rotating shaft 14 in the feeding cylinder 13, and the helical blade 16 is installed on the second rotating shaft 14 in the inside of the feeding pipe 12, the first rotating shaft 9 and the second rotating shaft 14 are driven by transmission assembly, and the electromagnetic valve 17 is arranged on the feeding pipe 12;

[0029] As shown in Figure 4 and Figure 5As shown, the transmission assembly includes a chain wheel 18 and a chain 19, and the first rotating shaft 9 and the second rotating shaft 14 are respectively provided with the chain wheel 18, and the two groups of chain wheels 18 are driven through the chain 19.

[0030] In the embodiment, cold water fills the water jacket 4 through the water inlet pipe 5 and is discharged through the water outlet pipe 6, and the cold water in the water jacket 4 absorbs the reaction heat in the tank body 1, so as to realize the cooling of the tank body 1, the starting motor 8, so that the first rotating shaft 9 drives the plurality of stirring plates 10 to rotate in the tank body 1, the material is put into the feeding hopper assembly, the material is put into the feeding cylinder 13 through the input end of the feeding cylinder 13, the electromagnetic valve 17 is opened, the first rotating shaft 9 drives the second rotating shaft 14 to rotate through the transmission assembly, the stirring rod 15 stirs the material in the feeding cylinder 13, and the spiral blade 16 forcibly conveys the material to the inside of the tank body 1 through the feeding pipe 12, so that the stirring plate 10 stirs the material in cooperation with the through hole 11.

[0031] The motor 8 of the catalytic device for etherification reaction of geranial and n-butanol of the utility model is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0032] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, a plurality of improvements and modifications can be made without departing from the technical principle of the utility model, and the improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A kind of catalytic device of vanillyl alcohol etherification reaction with n-butanol, including tank body (1), support leg (2) and base (3), the bottom end of the tank body (1) is provided with multiple groups of support leg (2), and the bottom end of each group of support leg (2) is respectively provided with a group of base (3), characterized by, It also includes a cooling assembly, a stirring assembly and a feeding hopper assembly, the outer wall of the tank body (1) is provided with a cooling assembly, the inside of the tank body (1) is provided with a stirring assembly, and the input end of the tank body (1) is provided with a feeding hopper assembly. The stirring assembly comprises a support (7), a motor (8), a first rotating shaft (9), a stirring plate (10) and a through hole (11), the top end of the tank body (1) is provided with a support (7), the top end of the support (7) is provided with a motor (8), the output end of the motor (8) is provided with a first rotating shaft (9), the bottom end of the first rotating shaft (9) is arranged in the inside of the tank body (1), a plurality of stirring plates (10) are installed on the first rotating shaft (9) in the inside of the tank body (1), and a plurality of through holes (11) are arranged on the stirring plate (10). The feeding hopper assembly comprises a feeding pipe (12), a feeding cylinder (13), a second rotating shaft (14), a stirring rod (15), a spiral blade (16), a solenoid valve (17) and a transmission assembly, the input end of the tank body (1) is provided with a feeding pipe (12), the top end of the feeding pipe (12) is communicated with the bottom end of the feeding cylinder (13), the inside of the feeding cylinder (13) is rotatably provided with a second rotating shaft (14), the stirring rod (15) is installed on the second rotating shaft (14) in the inside of the feeding cylinder (13), the spiral blade (16) is installed on the second rotating shaft (14) on the inside of the feeding pipe (12), the first rotating shaft (9) and the second rotating shaft (14) are driven by the transmission assembly, and the feeding pipe (12) is provided with a solenoid valve (17).

2. A device for catalyzing the etherification reaction of vanillyl alcohol with n-butanol as claimed in claim 1, characterized in that, The cooling assembly comprises a water jacket (4), a water inlet pipe (5) and a water outlet pipe (6), the water jacket (4) is sleeved on the outer wall of the tank body (1), the input end of the water jacket (4) is provided with a water inlet pipe (5), and the output end of the water jacket (4) is provided with a water outlet pipe (6).

3. A device for catalyzing the etherification reaction of vanillyl alcohol with n-butanol as claimed in claim 1, characterized in that, The transmission assembly comprises a chain wheel (18) and a chain (19), the first rotating shaft (9) and the second rotating shaft (14) are respectively provided with a chain wheel (18), and the two chain wheels (18) are driven by the chain (19).

4. A device for catalyzing the etherification reaction of vanillyl alcohol with n-butanol as claimed in claim 2, characterized in that, It also includes a thermometer, and a group of thermometers are arranged on the water inlet pipe (5) and the water outlet pipe (6).

5. A device for catalyzing the etherification reaction of vanillyl alcohol with n-butanol as claimed in claim 1, characterized in that, The support leg (2) and the tank body (1) are provided with a reinforcing plate. The support leg (2) and the tank body (1) are provided with a reinforcing plate.

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