Small molecule distillation kettle convenient for feeding

Abstract

The utility model discloses a small molecule distillation still convenient to load, which relates to the technical field of distillation still, and comprises a distillation still body, the outer surface of the distillation still body is provided with an insulation board, the left side of the insulation board is provided with a storage box, the top of the storage box is provided with a water pump, and the left side of the water pump is connected with the storage box through a water inlet pipe. Through arrangement of a storage box, a water pump, a piston pump, a motor, a connecting rod, a piston rod, a piston piece, a supporting frame and an auger shaft, the water pump is started, a water inlet pipe of the water pump inputs liquid in the storage box into the piston pump through a water outlet pipe, and the motor is started to drive the connecting rod to rotate and drive the piston rod and the piston piece to move; according to the device, liquid enters the supporting frame through a water outlet in the bottom end of the piston pump, the connecting rod drives the first bevel gear set and the supporting rod to rotate synchronously, the supporting rod drives the auger shaft to rotate synchronously, the liquid is conveyed into the distillation still body, and therefore the purpose of facilitating feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation kettles, in particular to a small molecule distillation kettle convenient for feeding. Background Technique

[0002] A distillation kettle is a kettle-type device used for distillation in chemical production. Its main function is to vaporize the liquid to be distilled and provide the necessary rising steam volume in the tower. The distillation kettle vaporizes the liquid in the material by heating, and then condenses and collects the vaporized fraction to complete the distillation process. A small molecule distillation kettle, as an application device of molecular distillation technology, is mainly used to separate small molecule components in liquid mixtures.

[0003] There is a distillation kettle cleaning device with the Chinese patent application number 202320261887.4, including a distillation kettle and a kettle cover. The distillation kettle is a vertical kettle with an opening at the top. The kettle cover is installed at the top of the distillation kettle. A synchronous drive cleaning mechanism is connected between the top of the distillation kettle and the kettle cover. The utility model relates to the technical field of cleaning devices. This distillation kettle cleaning device adopts a split structure of the kettle cover and the distillation kettle. The scraping cleaner is driven by a power mechanism on the kettle cover. The scraping cleaner is a rotating component installed based on the distillation kettle. The power mechanism and the scraping cleaner are connected in a spline split manner, which is more convenient. It can scrape and clean stubborn stains, making it more convenient for personnel to clean. There is no need for manual wiping, and the structure is simple and occupies little space. However, this device still has some defects.

[0004] This device is a vertical kettle with an opening at the top. Feeding through the opening easily leads to certain defects in the sealing performance of the distillation kettle, causing material leakage or steam overflow, thereby affecting the efficiency and safety of the distillation process.

[0005] Therefore, we propose a small molecule distillation kettle convenient for feeding to solve the problems raised above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a small molecule distillation kettle convenient for feeding to solve the problem that the existing device is a vertical kettle with an opening at the top, and feeding through the opening easily leads to certain defects in the sealing performance of the distillation kettle, causing material leakage or steam overflow, thereby affecting the efficiency and safety of the distillation process as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A small molecule distillation kettle facilitating feeding, comprising a distillation kettle body, a heat preservation board is arranged on the outer surface of the distillation kettle body, and a material storage tank is arranged on the left side of the heat preservation board. A water pump is installed on the top of the material storage tank, and the left side of the water pump is connected to the material storage tank through a water inlet pipe, and the right side of the water pump is connected to a piston pump through a water outlet pipe. A motor is installed on the top of the distillation kettle body, and the output end of the motor is connected to a connecting rod. One end of the connecting rod is connected to the piston pump, and a piston rod is sleeved outside the connecting rod. One end of the piston rod is connected to a piston piece, and a support frame is arranged on the top of the distillation kettle body. A screw shaft is connected inside the support frame through a bearing, and a first bevel gear set is connected to the outer surface of the connecting rod. The right end of the first bevel gear set is connected to a support rod, and the support rod is connected to the screw shaft. And a heating device is arranged inside the distillation kettle body.

[0008] When the motor drives the connecting rod to rotate, the connecting rod is made to push the piston rod and the piston piece to move. The material is conveyed into the support frame through reciprocating piston pressurization, and then conveyed into the distillation kettle body by the screw shaft. The screw shaft can disperse the substances in the liquid, facilitating the improvement of the distillation efficiency.

[0009] Preferably, a second bevel gear set is connected to the outer surface of the support rod, and a fixing rod is connected to the bottom of the second bevel gear set.

[0010] Adopting the above technical solution, when the support rod rotates, it can drive the second bevel gear set and the fixing rod to rotate synchronously.

[0011] Preferably, a cavity is opened inside the top end of the distillation kettle body. One end of the fixing rod extends into the cavity, and a pulley group is connected to the outer surface of the fixing rod inside the cavity.

[0012] Preferably, a first stirring rod is connected to the bottom end of the fixing rod, and the right end of the pulley group is connected to the cavity through a fixing shaft. And the pulley group is connected to a second stirring rod through the fixing shaft.

[0013] Adopting the above technical solution, when the pulley group drives the fixing rod and the fixing shaft to rotate synchronously, the first stirring rod and the second stirring rod can rotate simultaneously and uniformly stir the material.

[0014] Preferably, a discharge pipe is connected to the bottom end of the distillation kettle body, and a collecting pipe is snap-connected to the bottom end of the discharge pipe. A clamping groove is opened at the bottom of the discharge pipe, and a clamping block is fixedly connected to the top of the collecting pipe. And a limiting groove is opened on one side of the clamping block.

[0015] Adopting the above technical solution, the discharge pipe and the collecting pipe are snap-connected through the clamping block and the clamping groove, which can form a simple positioning.

[0016] Preferably, fixing cavities are formed inside both sides of the discharge pipe, a limiting rod is slidably connected inside the fixing cavity, and a tension spring is connected between the fixing cavity and the limiting rod.

[0017] With the above technical solution, the limiting rod can be connected to the limiting groove under the action of the tension spring to lock the collection pipe and prevent it from falling off during use.

[0018] Compared with the prior art, the beneficial effects of the present utility model are: the small molecule distillation kettle facilitating feeding;

[0019] 1. By providing a storage tank, a water pump, a piston pump, a motor, a connecting rod, a piston rod, a piston piece, a support frame and an auger shaft, starting the water pump, the water inlet pipe of the water pump inputs the liquid inside the storage tank into the piston pump through the outlet pipe, and starting the motor, the motor drives the connecting rod to rotate and drives the piston rod and the piston piece to move, so that the liquid enters the support frame through the outlet at the bottom of the piston pump, and the connecting rod drives the first bevel gear set and the support rod to rotate synchronously, so that the support rod drives the auger shaft to rotate synchronously and conveys the liquid into the distillation kettle body, thereby achieving the purpose of facilitating feeding;

[0020] 2. By providing a first stirring rod, a second stirring rod, a discharge pipe, a collection pipe, a card slot and a clamping block, when the motor drives the first bevel gear set and the support rod to rotate synchronously, the second bevel gear set connected to the outer surface of the support rod drives the fixing rod and the pulley set to rotate synchronously, so that the pulley set drives the first stirring rod and the second stirring rod to uniformly stir the materials inside the distillation kettle body, and the heating device can heat the inside of the distillation kettle body, so that the materials can quickly improve the distillation efficiency, and through the quick connection of the discharge pipe and the collection pipe, when the distillation kettle body collects the materials after distillation, it can be quickly and conveniently connected to the collection pipe, thereby reducing the operation time and labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front sectional view structure diagram of the present utility model;

[0022] Figure 2 It is of the present utility model Figure 1 The enlarged structure diagram at A in the figure;

[0023] Figure 3 It is a front sectional view structure diagram of the piston pump and the support frame of the present utility model;

[0024] Figure 4 It is a partial sectional view structure diagram of the present utility model;

[0025] Figure 5This is a three-dimensional structural schematic diagram of the first stirring rod and the second stirring rod of the present utility model.

[0026] In the figure: 1, the main body of the distillation kettle; 2, the heat preservation board; 3, the storage tank; 4, the water pump; 5, the piston pump; 6, the motor; 7, the connecting rod; 8, the piston rod; 9, the piston piece; 10, the support frame; 11, the auger shaft; 12, the first bevel gear set; 13, the support rod; 14, the fixed rod; 15, the cavity; 16, the pulley set; 17, the first stirring rod; 18, the second stirring rod; 19, the discharge pipe; 20, the collection pipeline; 21, the card slot; 22, the card block; 23, the limit slot; 24, the fixed cavity; 25, the limit rod; 26, the tension spring; 27, the second bevel gear set; 28, the heating device. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a small molecule distillation kettle convenient for feeding, including the main body 1 of the distillation kettle, the outer surface of the main body 1 of the distillation kettle is provided with a heat preservation board 2, and a storage tank 3 is arranged on the left side of the heat preservation board 2. A water pump 4 is installed on the top of the storage tank 3, and the left side of the water pump 4 is connected to the storage tank 3 through a water inlet pipe, and the right side of the water pump 4 is connected to a piston pump 5 through a water outlet pipe. A motor 6 is installed on the top of the main body 1 of the distillation kettle, and a connecting rod 7 is connected to the output end of the motor 6. One end of the connecting rod 7 is connected to the piston pump 5, and a piston rod 8 is sleeved outside the connecting rod 7. One end of the piston rod 8 is connected to a piston piece 9, and a support frame 10 is arranged on the top of the main body 1 of the distillation kettle. The inside of the support frame 10 is connected with an auger shaft 11 through a bearing, and a first bevel gear set 12 is connected to the outer surface of the connecting rod 7. The right end of the first bevel gear set 12 is connected to a support rod 13, and the support rod 13 is connected to the auger shaft 11. And a heating device 28 is arranged inside the main body 1 of the distillation kettle. When the motor 6 drives the connecting rod 7 to rotate, the connecting rod 7 is made to push the piston rod 8 and the piston piece 9 to move. The material is conveyed into the support frame 10 through reciprocating piston pressurization, and then conveyed into the inside of the main body 1 of the distillation kettle by the auger shaft 11. The auger shaft 11 can disperse the substances in the liquid, which is convenient for accelerating the distillation efficiency.

[0029] The outer surface of the support rod 13 is connected with a second bevel gear set 27, and the bottom of the second bevel gear set 27 is connected with a fixed rod 14. An inner cavity 15 is formed inside the top end of the distillation kettle body 1. One end of the fixed rod 14 extends into the inner cavity 15. A pulley set 16 is connected to the outer surface of the fixed rod 14 inside the inner cavity 15. The bottom end of the fixed rod 14 is connected with a first stirring rod 17. The right end of the pulley set 16 is connected to the inner cavity 15 through a fixed shaft. And the pulley set 16 is connected with a second stirring rod 18 through a fixed shaft. The bottom end of the distillation kettle body 1 is connected with a discharge pipe 19. And the bottom end of the discharge pipe 19 is snap-connected with a collection pipe 20. A card slot 21 is formed at the bottom of the discharge pipe 19. And a clamping block 22 is fixedly connected to the top of the collection pipe 20. And a limiting groove 23 is formed on one side of the clamping block 22. Fixed cavities 24 are formed inside both sides of the discharge pipe 19. And a limiting rod 25 is slidably connected to the inside of the fixed cavity 24. And a tension spring 26 is connected between the fixed cavity 24 and the limiting rod 25. When the motor 6 drives the first bevel gear set 12 and the support rod 13 to rotate synchronously, the second bevel gear set 27 connected to the outer surface of the support rod 13 drives the fixed rod 14 and the pulley set 16 to rotate synchronously, so that the pulley set 16 drives the first stirring rod 17 and the second stirring rod 18 to uniformly stir the materials inside the distillation kettle body 1. And a heating device 28 can heat the inside of the distillation kettle body 1. The discharge pipe 19 and the collection pipe 20 are snap-connected through the clamping block 22 and the card slot 21 to form a simple positioning. The limiting rod 25 can be connected to the limiting groove 23 under the action of the tension spring 26 to lock the collection pipe 20 to prevent it from falling off during use. The liquid after distillation is discharged through the collection pipe 20.

[0030] Working principle: When using this small molecule distillation kettle convenient for feeding, start the water pump 4. The water inlet pipe of the water pump 4 inputs the liquid inside the storage tank 3 into the inside of the piston pump 5 through the water outlet pipe, and start the motor 6. The motor 6 drives the connecting rod 7 to rotate and drives the piston rod 8 and the piston piece 9 to move, so that the liquid enters the inside of the support frame 10 through the water outlet at the bottom of the piston pump 5. And the connecting rod 7 drives the first bevel gear set 12 and the support rod 13 to rotate synchronously, so that the support rod 13 drives the auger shaft 11 to rotate synchronously, and conveys the liquid to the inside of the distillation kettle body 1, so as to achieve the purpose of convenient feeding. When the motor 6 drives the first bevel gear set 12 and the support rod 13 to rotate synchronously, the second bevel gear set 27 connected to the outer surface of the support rod 13 drives the fixed rod 14 and the pulley set 16 to rotate synchronously, so that the pulley set 16 drives the first stirring rod 17 and the second stirring rod 18 to uniformly stir the materials inside the distillation kettle body 1. And the heating device 28 can heat the inside of the distillation kettle body 1, so that the materials can quickly improve the distillation efficiency. And through the quick connection of the discharge pipe 19 and the collection pipe 20, when the distillation kettle body 1 collects the materials after distillation, it can be quickly and conveniently connected to the collection pipe 20, thereby reducing the operation time and labor cost.

[0031] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A small molecule still for easy loading, comprising a still body (1), characterized in that: The outer surface of the distillation kettle body (1) is provided with a heat preservation plate (2), and a material storage box (3) is provided on the left side of the heat preservation plate (2). A water pump (4) is installed on the top of the material storage box (3), and the left side of the water pump (4) is connected to the material storage box (3) through a water inlet pipe, and the right side of the water pump (4) is connected to a piston pump (5) through a water outlet pipe; A motor (6) is installed on the top of the distillation kettle body (1), and the output end of the motor (6) is connected to a connecting rod (7), one end of the connecting rod (7) is connected to a piston pump (5), and a piston rod (8) is sleeved on the outside of the connecting rod (7), one end of the piston rod (8) is connected to a piston plate (9), and a support frame (10) is arranged on the top of the distillation kettle body (1), the interior of the support frame (10) is connected to an auger shaft (11) through a bearing, and the outer surface of the connecting rod (7) is connected to a first bevel gear set (12), the right end of the first bevel gear set (12) is connected to a support rod (13), and the support rod (13) is connected to the auger shaft (11), and a heating device (28) is arranged inside the distillation kettle body (1).

2. A small molecule distillation kettle that is easy to load according to claim 1, characterized in that: The outer surface of the support rod (13) is connected to a second bevel gear set (27), and the bottom of the second bevel gear set (27) is connected to a fixing rod (14).

3. A small molecule distillation kettle that is easy to load according to claim 2, characterized in that: A cavity (15) is provided inside the top of the distillation kettle body (1), one end of the fixing rod (14) extends into the cavity (15), and the outer surface of the fixing rod (14) is located inside the cavity (15) and is connected to a pulley set (16).

4. A small molecule distillation kettle that is easy to load according to claim 3, characterized in that: The bottom end of the fixed rod (14) is connected to a first stirring rod (17), and the right end of the pulley group (16) is connected to the cavity (15) via a fixed shaft, and the pulley group (16) is connected to a second stirring rod (18) via a fixed shaft.

5. A small molecule distillation kettle that is easy to load according to claim 1, characterized in that: The bottom end of the distillation kettle body (1) is connected to a discharge pipe (19), and the bottom end of the discharge pipe (19) is snap-connected to a collecting pipe (20), a card slot (21) is provided at the bottom of the discharge pipe (19), and a card block (22) is fixedly connected to the top of the collecting pipe (20), and a limiting slot (23) is provided on one side of the card block (22).

6. A small molecule distillation kettle that is easy to load according to claim 5, characterized in that: A fixed cavity (24) is provided inside both sides of the discharge pipe (19), and a limit rod (25) is slidably connected inside the fixed cavity (24), and a tension spring (26) is connected between the fixed cavity (24) and the limit rod (25).

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