A raw material mixing device for an esterification rectification system

Abstract

The application discloses an esterification rectification system raw material mixing device, and relates to the technical field of esterification rectification systems.The esterification rectification system raw material mixing device comprises a mixing bin, a base fixedly connected to the bottom of the mixing bin, a hole formed in the top of the mixing bin, an extensible machine fixedly connected to the hole of the mixing bin, an extensible rod movably connected to the bottom of the extensible machine, a pressing plate fixedly connected to the bottom of the extensible rod, and an air flow mechanism fixedly connected to the outer wall of the pressing plate.The esterification rectification system raw material mixing device is characterized in that when the air bag descends to the inner bottom of the mixing bin, the air flow port is attached to the inner bottom of the mixing bin, the air flow port is attached to the inner wall of the mixing bin, the setting can avoid the discharge of materials from the air flow port position, and the setting of the first spring can extrude the air flow port and the inner bottom of the mixing bin, so that the outflow of materials from the air outlet is ensured, and the pressing plate extrudes the air bag to discharge the liquid from the air outlet.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of esterification rectification, in particular to a raw material mixing device for esterification rectification system. BACKGROUND

[0002] Dimethyl carbonate is a good methylating agent, hydroxylating agent, hydroxymethylating agent and methoxylating agent, which can be used in the paint, coating, cleaning agent, additive and pharmaceutical industries, and can be used as an excellent medium for lithium batteries in the battery industry, and is called a green and non-toxic chemical product in the 21st century.

[0003] Refer to the Chinese utility model patent No. CN215403951U, which discloses a device for improving the mixing degree of esterification reaction raw materials. The technical scheme is that propylene carbonate storage tank, methanol storage tank and sodium methoxide catalyst tank are respectively connected to the mixing buffer tank, the output end of the mixing buffer tank is connected to the middle part of the reaction rectification tower through the first static mixer, the top of the reaction rectification tower is connected to the azeotrope separation device through the pipeline, the output end of the azeotrope separation device is connected to the rectification tower through the pipeline, and the output end of the rectification tower is connected to the product tank through the pipeline.

[0004] In the mixing process of raw materials, because there are liquid and particles in the raw materials, the particles will adhere to the inner wall of the mixing bin and accumulate at the bottom, causing uneven mixing and affecting the efficiency of mixing. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a raw material mixing device for esterification rectification system to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: a raw material mixing device for esterification rectification system, comprising a mixing bin, a base is fixedly connected to the bottom of the mixing bin, a hole is formed in the top of the mixing bin, a telescopic machine is fixedly connected in the hole of the mixing bin, a telescopic rod is movably connected to the bottom of the telescopic machine, a pressing plate is fixedly connected to the bottom of the telescopic rod, and an airflow mechanism is fixedly connected to the outer wall of the pressing plate.

[0007] The airflow mechanism comprises

[0008] The air bag is fixedly connected to the bottom of the pressing plate. When the air bag descends to the inner bottom of the mixing bin, the air flow port is attached to the inner bottom of the mixing bin. The air flow port attached to the inner wall of the mixing bin can avoid the material from being discharged from the air flow port position. The first spring can press the air flow port attached to the inner bottom of the mixing bin, ensuring that the material flows out of the air outlet. The pressing plate presses the air bag to discharge the liquid from the air outlet. When the air outlet discharges the liquid, the water flow at the inner bottom of the mixing bin is driven to flow. The water flow drives the particles to move during the flowing process, avoiding the accumulation of the material and ensuring the mixing of all the materials. The rising water flow is guided during the descending process of the pressing plate, ensuring that the particles rise above the pressing plate. After the pressing plate rises, the air bag is inflated again under the elasticity of the first spring. The particles at the inner bottom of the mixing bin are sucked through the air flow port during the inflation process of the air bag, and then discharged through the air outlet under the pressing of the descending pressing plate. The setting of the air flow port can suck the material deposited at the inner bottom of the mixing bin, and then discharge it through the air outlet, avoiding the deposition of the material and accelerating the mixing efficiency of the raw materials.

[0009] The air flow port is arranged at the bottom of the air bag.

[0010] Preferably, the first spring is fixedly connected between the inner wall of the air bag and the bottom of the pressing plate. When the pressing plate descends, the liquid material in the mixing bin is pressed to move towards the upper side of the pressing plate. During the movement of the liquid material towards the upper side of the pressing plate, the particle material is driven to move, thereby mixing the raw materials. The descending pressing plate can drive the material at the inner wall of the mixing bin to move, accelerating the mixing of the materials. When the pressing plate descends to the inner bottom of the mixing bin, the deposited particles are pressed, thereby crushing the particles, accelerating the mixing of the particles and the liquid, and the bottom of the first spring is located at the position of the air flow port.

[0011] Preferably, the outer wall of the air bag is inserted with the air outlet, and the air bag is in movable contact with the inner bottom of the mixing bin through the air flow port.

[0012] Preferably, the top of the pressing plate is fixedly connected with a bearing, and the inner wall of the bearing is rotatably connected with a rotating rod.

[0013] Preferably, the top of the rotating rod is fixedly connected with a cutting piece. When the material moves towards the upper side of the pressing plate, it passes through the cutting piece. The cutting piece and the crushing knife cut the material, thereby separating the accumulated material, reducing the accumulation of the material. The cutting piece can rotate through the installation of the bearing and the rotating rod, thereby making the cutting piece follow the direction of the water flow, thereby better cutting the material. The outer wall of the cutting piece is provided with a hole.

[0014] Preferably, the hole of the cutting piece is inserted with a crushing knife, and the number of the cutting piece, the crushing knife, the rotating rod and the bearing is ten.

[0015] Preferably, the inner bottom of the mixing bin is fixedly connected with a second spring, the top of the second spring is fixedly connected with an impact block, the impact block is in movable contact with the inner wall of the mixing bin, the up-and-down movement of the pressing plate drives the movement of the actuating piece, reducing the setting of additional electronic devices, the second spring is shaken by the actuating piece, and the second spring drives the stirring rod to move in the process of shaking, the stirring rod moves on the inner wall of the mixing bin, the stirring rod cleans the particles adhered to the inner wall of the mixing bin in the process of movement, reducing the adhesion of particles in the mixing bin, the actuating piece actuates the impact block at the top of the second spring to impact the inner wall of the mixing bin, and the adhesion of particles is reduced in the process of impact, and the mixing efficiency of raw materials is accelerated.

[0016] Preferably, the bottom of the pressing plate is fixedly connected with an actuating piece at the position of the second spring, and the actuating piece is in movable contact with the second spring.

[0017] The application provides an esterification rectification system raw material mixing device.

[0018] 1. The esterification rectification system raw material mixing device, when the air bag descends to the inner bottom of the mixing bin, the airflow port is attached to the inner bottom of the mixing bin, the setting of the airflow port attached to the inner wall of the mixing bin can avoid the discharge of materials from the position of the airflow port, and the setting of the first spring can extrude the airflow port attached to the inner bottom of the mixing bin, ensuring the outflow of materials from the air outlet, the extrusion of the pressing plate on the air bag causes the liquid to flow out of the air outlet, and the flow of the liquid in the air outlet drives the water flow in the inner bottom of the mixing bin to flow, the water flow drives the particles to move in the process of flowing, the movement of the particles avoids the accumulation of materials, ensuring the mixing of all materials, and the rising of the water flow is guided in the descending process of the pressing plate, ensuring the rising of the particles above the pressing plate, and the air bag is inflated again under the elasticity of the first spring after the pressing plate rises, the particles in the inner bottom of the mixing bin are sucked through the airflow port in the process of inflation of the air bag, and then discharged through the air outlet under the extrusion of the pressing plate, the setting of the airflow port can suck the materials deposited in the inner bottom of the mixing bin, and then discharge through the air outlet, avoiding the deposition of materials and accelerating the raw material mixing efficiency.

[0019] 2. The esterification rectification system raw material mixing device, when the pressing plate descends, the liquid materials in the mixing bin are extruded to move towards the top of the pressing plate, the particle materials are driven to move in the process of movement of the liquid materials, and then the raw materials are mixed, the descent of the pressing plate can drive the materials in the inner wall of the mixing bin to move, accelerating the mixing of materials, and when the pressing plate descends to the inner bottom of the mixing bin, the deposited particles are extruded, and then the particles are crushed, accelerating the mixing of particles and liquid.

[0020] 3. The esterification rectification system raw material mixing device, when the material moves towards the upper side of the pressing plate, the cutting piece and the crushing knife cut the material, thereby separating the accumulated material, reducing the accumulation of the material, and the cutting piece can rotate through the installation of the bearing and the rotating rod, thereby making the cutting piece follow the direction of the water flow, and thereby better cutting the material.

[0021] 4. The esterification rectification system raw material mixing device, by using the up and down movement of the pressing plate to drive the movement of the stirring piece, reducing the setting of additional electronic devices, the second spring is shaken by the stirring of the stirring piece, and the stirring piece is located on the inner wall of the mixing bin, and the stirring piece cleans the particles adhered to the inner wall of the mixing bin during the stirring process, reducing the adhesion of the particles in the mixing bin, and the stirring piece stirs the impact block at the top of the second spring to impact the inner wall of the mixing bin, generating vibration during the impact process to drive the adhesion of the particles to fall, reducing the adhesion of the particles and accelerating the mixing efficiency between the raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure.

[0023] Figure 2 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure. Figure 1

[0024] Figure 3 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure. Figure 2

[0025] Figure 4 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure. Figure 1

[0026] Figure 5 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure. Figure 4

[0027] Figure 6 The schematic diagram of the shaft side three-dimensional structure of the present application is shown in the figure. Figure 4

[0028] In the figure: 1, mixing bin; 2, base; 3, telescopic machine; 4, telescopic rod; 5, pressing plate; 6, air flow mechanism; 61, first spring; 62, air flow port; 63, air bag; 64, air outlet; 65, cutting piece; 66, crushing knife; 67, rotating rod; 68, bearing; 7, stirring piece; 8, second spring; 9, stirring rod; 10, impact block. DETAILED DESCRIPTION

[0029] ​​​​​With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application.

[0030] Examples of the described embodiments are shown in the accompanying drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0031] Embodiment one

[0032] Please refer to Figures 1-3 The present application provides a technical solution: an esterification rectification system raw material mixing device, comprising a mixing bin 1, the bottom of the mixing bin 1 is fixedly connected with a base 2, a hole is opened at the top of the mixing bin 1, a telescopic machine 3 is fixedly connected in the hole of the mixing bin 1, a telescopic rod 4 is movably connected at the bottom of the telescopic machine 3, a pressing plate 5 is fixedly connected at the bottom of the telescopic rod 4, an airflow mechanism 6 is fixedly connected on the outer wall of the pressing plate 5, when the pressing plate 5 is lowered, the liquid material inside the mixing bin 1 will be squeezed to move towards the top of the pressing plate 5, and the granular material will be driven to move along with the liquid material during the movement of the liquid material towards the top of the pressing plate 5, thereby mixing the raw materials, the descending of the pressing plate 5 can drive the material on the inner wall of the mixing bin 1 to move, accelerating the mixing between the materials, and when the pressing plate 5 descends to the inner bottom of the mixing bin 1, the deposited granular material will be squeezed, thereby crushing the granular material, accelerating the mixing of the granular material and the liquid;

[0033] The airflow mechanism 6 comprises

[0034] The air bag 63 is fixedly connected to the bottom of the pressing plate 5. When the air bag 63 descends to the inner bottom of the mixing bin 1, the air flow port 62 is attached to the inner bottom of the mixing bin 1. The attachment of the air flow port 62 to the inner bottom of the mixing bin 1 can avoid the discharge of the material from the position of the air flow port 62. The setting of the first spring 61 can extrude the air flow port 62 to attach to the inner bottom of the mixing bin 1, thereby ensuring the flow of the material from the air outlet 64. The extrusion of the air bag 63 by the pressing plate 5 can make the liquid flow out of the air outlet 64. When the liquid flows out of the air outlet 64, it can drive the water flow on the inner bottom of the mixing bin 1 to flow. The water flow can drive the particles to move during the flowing process, thereby avoiding the accumulation of the material and ensuring the mixing of all the materials. The rising of the water flow during the descending process of the pressing plate 5 can ensure the rising of the particles above the pressing plate 5. After the pressing plate 5 rises, the air bag 63 is inflated again under the elasticity of the first spring 61. During the inflation process of the air bag 63, the particles on the inner bottom of the mixing bin 1 are sucked through the air flow port 62. Then, the particles are discharged through the air outlet 64 under the extrusion of the pressing plate 5. The setting of the air flow port 62 can suck the material deposited on the inner bottom of the mixing bin 1, and then discharge the material through the air outlet 64, thereby avoiding the deposition of the material and accelerating the mixing efficiency of the raw materials.

[0035] The air flow port 62 is arranged on the bottom of the air bag 63.

[0036] The first spring 61 is fixedly connected between the inner wall of the air bag 63 and the bottom of the pressing plate 5, and the bottom of the first spring 61 is located at the position of the air flow port 62.

[0037] The air outlet 64 is inserted into the outer wall of the air bag 63, and the air bag 63 is in movable contact with the inner bottom of the mixing bin 1 through the air flow port 62.

[0038] The top of the pressing plate 5 is fixedly connected with the bearing 68, and the inner wall of the bearing 68 is rotatably connected with the rotating rod 67.

[0039] The top of the rotating rod 67 is fixedly connected with the cutting piece 65. When the material moves towards the top of the pressing plate 5, it will pass through the cutting piece 65. The cutting piece 65 and the crushing knife 66 cut the material, thereby separating the accumulated material, reducing the accumulation of the material. The cutting piece 65 can rotate through the installation of the bearing 68 and the rotating rod 67, thereby making the cutting piece 65 follow the direction of the water flow, and better cutting the material. The outer wall of the cutting piece 65 is provided with a hole.

[0040] The crushing knife 66 is inserted into the hole of the cutting piece 65. The number of the cutting piece 65, the crushing knife 66, the rotating rod 67 and the bearing 68 is ten.

[0041] In use, the mixing bin 1 is installed at the required position through the base 2, the top of the mixing bin 1 is provided with a door plate, the door plate on the mixing bin 1 is opened to put the raw materials to be mixed into the mixing bin 1, the telescopic machine 3 is powered on to drive the telescopic rod 4 to move, the telescopic rod 4 drives the pressing plate 5 to move up and down in the mixing bin 1, the pressing plate 5 will extrude the liquid material in the mixing bin 1 to move towards the top of the pressing plate 5 when the pressing plate 5 is lowered, the liquid material will drive the granular material to move towards the top of the pressing plate 5 in the process, thereby mixing the raw materials, and the pressing plate 5 is lowered to the inner bottom of the mixing bin 1 to extrude the deposited particles, thereby crushing the particles, the material moves towards the top of the pressing plate 5 and passes through the cutting piece 65 and the crushing knife 66 to cut the material, thereby separating the accumulated material, the cutting piece 65 is rotatable through the installation of the bearing 68 and the rotating rod 67, thereby following the direction of the water flow, the pressing plate 5 drives the air bag 63 to move downwards in the process of lowering, the air flow port 62 is attached to the inner bottom of the mixing bin 1 when the air bag 63 is lowered to the inner bottom of the mixing bin 1, the pressing plate 5 continues to lower to extrude the air bag 63, thereby making the liquid in the air bag 63 discharged from the air outlet 64, the liquid discharged from the air outlet 64 drives the water flow in the inner bottom of the mixing bin 1, the water flow drives the particles to move in the process, cooperates with the lowering of the pressing plate 5, thereby making the particles rise to the top of the pressing plate 5, the pressing plate 5 rises to drive the air bag 63 to be inflated again under the elasticity of the first spring 61, the air bag 63 is inflated to suck the particles in the inner bottom of the mixing bin 1 through the air flow port 62 in the process, and then the particles are discharged through the air outlet 64 under the extrusion of the pressing plate 5.

[0042] Example two

[0043] Please refer to Figures 1-6 On the basis of example one, the application provides a technical solution:

[0044] The inner bottom of the mixing bin 1 is fixedly connected with the second spring 8, the top of the second spring 8 is fixedly connected with the impact block 10, the impact block 10 is in movable contact with the inner wall of the mixing bin 1, the up-and-down movement of the pressing plate 5 drives the movement of the actuating piece 7, thereby reducing the setting of additional electronic devices, the second spring 8 is shaken by the actuating of the actuating piece 7, the second spring 8 drives the stirring rod 9 to move in the process of shaking, the stirring rod 9 moves on the inner wall of the mixing bin 1, the stirring rod 9 cleans the particles adhered to the inner wall of the mixing bin 1 in the process of moving, thereby reducing the adhesion of the particles in the mixing bin 1, the actuating piece 7 actuates the impact block 10 at the top of the second spring 8 to impact the inner wall of the mixing bin 1, the impact produces vibration to drive the adhered particles to fall, thereby reducing the adhesion of the particles and accelerating the mixing efficiency of the raw materials.

[0045] The bottom of the pressing plate 5 is fixedly connected with the actuating piece 7 at the position of the second spring 8, and the actuating piece 7 is in movable contact with the second spring 8.

[0046] In use, the second spring 8 is poked by the poking piece 7 during the descent of the pressing plate 5, and the second spring 8 is poked by the poking piece 7 and then shakes, the second spring 8 drives the stirring rod 9 to move during the shaking, the stirring rod 9 moves on the inner wall of the mixing bin 1, the stirring rod 9 cleans the adhered particles on the inner wall of the mixing bin 1 during the movement, the second spring 8 is poked away from the inner wall of the mixing bin 1 by the descent of the poking piece 7, then the second spring 8 is poked to be close to the inner wall of the mixing bin 1 by the ascent of the poking piece 7, and then the impact block 10 at the top of the second spring 8 impacts the inner wall of the mixing bin 1, the adhered particles are driven to fall by the shaking during the impact, and the mixed raw materials are taken out after the mixing by opening the door plate at the top of the mixing bin 1.

[0047] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, and all of the above should be covered within the protection scope of the present application.

Claims

1. A raw material mixing device for esterification distillation system, comprising a mixing bin (1), characterized in that: The bottom of the mixing bin (1) is fixedly connected with a base (2), the top of the mixing bin (1) is provided with a hole, the hole of the mixing bin (1) is fixedly connected with a telescopic machine (3), the bottom of the telescopic machine (3) is movably connected with a telescopic rod (4), the bottom of the telescopic rod (4) is fixedly connected with a pressing plate (5), the outer wall of the pressing plate (5) is fixedly connected with an airflow mechanism (6). The airflow mechanism (6) comprises An air bag (63) is fixedly connected to the bottom of the pressing plate (5); An airflow port (62) is provided at the bottom of the air bag (63); A first spring (61) is fixedly connected between the inner wall of the air bag (63) and the bottom of the pressing plate (5), and the bottom of the first spring (61) is located at the position of the airflow port (62); the outer wall of the air bag (63) is inserted with an air outlet (64); the air bag (63) is movably contacted with the inner bottom of the mixing bin (1) through the airflow port (62); the top of the pressing plate (5) is fixedly connected with a bearing (68); the inner wall of the bearing (68) is rotatably connected with a rotating rod (67); the top of the rotating rod (67) is fixedly connected with a cutting piece (65); the outer wall of the cutting piece (65) is provided with a hole.

2. The raw material mixing device for an esterification rectification system according to claim 1, characterized by: The hole of the cutting piece (65) is inserted with a crushing knife (66), and the number of the cutting piece (65), the crushing knife (66), the rotating rod (67) and the bearing (68) is ten.

3. The raw material mixing device for an esterification rectification system according to claim 1, characterized in that: The inner bottom of the mixing bin (1) is fixedly connected with a second spring (8), the top of the second spring (8) is fixedly connected with an impact block (10), and the impact block (10) is movably contacted with the inner wall of the mixing bin (1).

4. The raw material mixing device for an esterification rectification system according to claim 3, characterized in that: The bottom of the pressing plate (5) is fixedly connected with a pushing piece (7) at the position of the second spring (8), and the pushing piece (7) is movably contacted with the second spring (8).

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